CN117380452A - A guide rail type uniform spraying device - Google Patents
A guide rail type uniform spraying device Download PDFInfo
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- CN117380452A CN117380452A CN202311485854.9A CN202311485854A CN117380452A CN 117380452 A CN117380452 A CN 117380452A CN 202311485854 A CN202311485854 A CN 202311485854A CN 117380452 A CN117380452 A CN 117380452A
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- spray
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0264—Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to three-dimensional [3D] surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Spray Control Apparatus (AREA)
Abstract
本发明提供了一种导轨式均匀喷漆装置，属于物料喷漆技术领域，它解决了现有喷漆装置喷漆效率低、喷漆漆厚不均匀，不能满足不规则物件的喷漆需求等问题。包括输送链架，输送链架分为上下料区、喷漆烘干区和降温区，上下料区的上部设有喷油润滑组件，上下料区的前侧设有电控箱和放料组件，喷漆烘干区依次设有喷漆房和烘干箱，喷漆房内部设有漆箱、负压抽气箱、第一喷漆组件、两个第二喷漆组件和静电喷漆组件，负压抽气箱的出气端设有排气管，排气管末端位于降温区。本发明实现物件的快速上下料，实现喷油润滑组件对输送链架进行自动喷雾式加油润滑，控制频率，保证润滑，还避免滴油；可对不同形状和造型的物件进行喷漆，满足漆厚均匀的需求。
The invention provides a guide rail-type uniform spray paint device, which belongs to the technical field of material spray paint. It solves the problems of existing spray paint devices such as low spray efficiency, uneven spray paint thickness, and inability to meet the spray paint requirements of irregular objects. It includes a conveyor chain frame. The conveyor chain frame is divided into a loading and unloading area, a spray drying area and a cooling area. The upper part of the loading and unloading area is equipped with an oil spray lubrication component. The front side of the loading and unloading area is equipped with an electric control box and a discharge component. The spray paint drying area is equipped with a spray paint room and a drying box in sequence. The spray paint room is equipped with a paint box, a negative pressure air extraction box, a first spray painting component, two second spray paint components and an electrostatic spray paint component. The negative pressure air extraction box is The air outlet end is provided with an exhaust pipe, and the end of the exhaust pipe is located in the cooling area. The invention realizes rapid loading and unloading of objects, realizes automatic spray lubrication of the conveyor chain frame by the oil spray lubrication component, controls the frequency, ensures lubrication, and avoids oil dripping; it can spray paint objects of different shapes and shapes to meet the paint thickness Uniform demand.
Description
Technical Field
The invention belongs to the technical field of material paint spraying, and relates to a guide rail type uniform paint spraying device.
Background
Workpiece products with different sizes, shapes and materials, such as vehicle covering parts and daily necessities, are required to be subjected to surface treatment and appearance coating in order to meet the requirements of the product on use performance and appearance environmental protection; the paint is made of metal or nonmetal, and aims at protecting the workpiece to prolong the service life of the workpiece, and has high scratch resistance, elasticity and pollution resistance, decorating the workpiece, and achieving attractive and pleasant appearance from beautiful appearance of a paint film, beautiful mulberry and colorful and various pursuing the smell of tide, and special purposes such as sound insulation, heat dissipation, fire prevention and the like.
Spraying is typically performed by mechanical means, and for irregular articles it is often necessary for a worker to hold the spraying device back and forth to spray the steel structure with full coverage.
In addition, the existing paint spraying mode is single, the paint spraying efficiency is low, and the paint spraying is uneven.
Through searching, for example, chinese patent literature discloses an automatic paint spraying apparatus for plate (application number: 202310319397.X; publication No.: CN116273644B ]. The paint spraying device comprises a paint spraying device body, wherein a sealing plate is arranged in a rack of the paint spraying device body and is positioned on the side wall of the rack provided with an opening, and the rack is further provided with a driving assembly for driving the sealing plate to move up and down; a main water curtain plate is connected in parallel to one side of the sealing plate, which is away from the opening, a main water pipe is also arranged in the frame, the main water pipe is communicated with a plurality of main spray heads, and the main spray heads face the main water curtain plate; the bottom of the frame is provided with a collecting tank, and the main water curtain plate is positioned above the collecting tank; the gap for embedding the rotary workbench is formed in the bottoms of the sealing plate and the main water curtain plate, and when the driving assembly drives the sealing plate to move downwards, the sealing plate seals the opening and the top of the main water curtain plate is opposite to the main spray head. Although it has the effect that the restriction coating cloud leaks through the frame opening, the mode of spraying paint of this application is single, and the efficiency of spraying paint is low, and the thick inhomogeneous of lacquer is unfavorable for the irregular article to paint.
Based on the above, we propose a guide rail type uniform paint spraying device, which realizes rapid feeding and discharging of objects, realizes automatic spraying type oiling lubrication of a conveying chain frame by an oil spraying lubrication assembly, controls frequency, ensures lubrication and also avoids oil dripping; the paint can be sprayed on objects with different shapes and shapes, and the requirement of uniform paint thickness is met.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a guide rail type uniform paint spraying device, which aims at solving the technical problems that: how to realize the efficient pipelined paint spraying to the articles with different shapes and shapes, and meet the requirement of uniform paint thickness.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a even paint spraying apparatus of guide tracked, includes the conveyer chain frame, the conveyer chain frame is a mouthful style of calligraphy, the conveyer chain frame divide into unloading district, spray paint stoving district and cooling district, go up the front side that unloading district is located spray paint stoving district, go up the high and the same of the high and cooling district and spray paint stoving district in unloading district of unloading district in, the upper portion of unloading district is equipped with the oil spout lubrication assembly, the front side of unloading district is equipped with electric cabinet and blowing subassembly, spray paint stoving district is equipped with spray booth and stoving case in proper order, the inside paint booth, the negative pressure extraction box, first subassembly that sprays paint of two second, the first subassembly that sprays paint, the negative pressure extraction box that one of them second subassembly and static spray paint the subassembly are located, another second subassembly that sprays paint is located the right side of negative pressure case, the end that gives vent to anger of negative pressure extraction box is equipped with the blast pipe, the blast pipe end is located the cooling district.
The working principle of the invention is as follows: the method comprises the steps that an object to be painted is placed in an upper blanking area through a discharging component, the object to be painted is conveyed to the interior of a paint spray booth through a conveying chain frame, when the shape and the shape are regular, the first paint spraying component and the two second paint spraying components are matched, the object to be painted is painted, when the shape and the shape are irregular, the first paint spraying component, the two second paint spraying components and the electrostatic paint spraying component are matched, the paint spraying effect is guaranteed, the paint thickness is consistent, redundant paint mist in the paint spraying process is sucked by a negative pressure suction box, collected, discharged clean air is discharged to a cooling area through an exhaust pipe, the paint mist is prevented from adhering to the interior of the paint box, the negative pressure suction box, the first paint spraying component, the two second paint spraying components and the electrostatic paint spraying component, after the paint spraying of the object is finished, the object is conveyed to a paint drying area through the conveying chain frame, the object is cooled after the drying is finished, the object is continuously moved to the upper blanking area, and the object to be painted is taken down through the discharging component; the conveying chain frame is automatically sprayed to be lubricated by the oil spraying lubrication assembly in the conveying process, the frequency is controlled, lubrication is guaranteed, oil dripping is avoided, and frequent addition of workers is not needed.
The conveying chain frame comprises a plurality of first supports and a plurality of second supports, the height of the first supports is lower than that of the second supports, conveying limiting guide rails are fixed at the upper ends of the first supports and the second supports, the first supports are located in the feeding and discharging areas, the second supports are located in the feeding and discharging areas, chain wheel assemblies are arranged at right-angle corners of the conveying limiting guide rails, conveying motors are arranged on one chain wheel assembly, flexible conveying chains are arranged on the conveying limiting guide rails in a sliding mode, the flexible conveying chains are connected with the chain wheel assemblies in a transmission mode, pull frames are fixedly distributed at the lower ends of the flexible conveying chains at equal intervals, straight zippers are arranged at the lower ends of the pull frames, double-hook zippers are arranged at the lower ends of the straight zippers, the pull frames, the straight zippers and the double-hook zippers form placing assemblies, and the placing assemblies are matched to place objects to be sprayed with paint.
Adopt above structure, the height of first support is less than the height of second support, the purpose is that the height in unloading district is lower, be convenient for wait to spray paint the article material loading, will wait to spray paint the article and hang the article that will spray paint through a plurality of double hook zip fastener cooperation of placing the subassembly, one of them sprocket assembly and conveying motor cooperation, drive flexible conveying chain and slide along carrying spacing guide, the cooperation of pull frame, straight zip fastener and double hook zip fastener can realize flexible skew, be convenient for carry the transfer with the article along carrying spacing guide's right angle corner.
The sprocket assembly comprises a fixing seat, the fixing seat is fixed at the upper end of the corner of the conveying limiting guide rail, a conveying sprocket is rotatably arranged at the lower end of the fixing seat and is in transmission fit with a flexible conveying chain, a tensioner is arranged in a cooling area, the tensioner tightens the flexible conveying chain, a conveying motor is fixed at the upper end of the fixing seat, and an output shaft of the conveying motor is in transmission connection with a rotating shaft of the conveying sprocket of one sprocket assembly.
By adopting the structure, the output shaft of the conveying motor drives the rotating shaft of the conveying chain wheel of one chain wheel assembly to rotate, the conveying chain wheel is matched with the flexible conveying chain in a transmission manner, the flexible conveying chain is driven to slide along the conveying limiting guide rail, and the tensioner stretches the flexible conveying chain to avoid shaking of the flexible conveying chain.
The left and right sides of spray booth all has seted up the drain through-hole, and the rear side of spray booth is equipped with the negative pressure and puts the thing room, and the negative pressure extraction box is located the negative pressure and puts the thing room inside, and the front side of spray booth is equipped with the second and washs the stoving case, and first subassembly and one of them second that sprays paint is just to the second and washs the stoving case, and the right side of spray booth is equipped with first stoving case and door, and another second sprays paint the subassembly just to first stoving case that washs.
By adopting the structure, the first cleaning and drying box and the second cleaning and drying box are both internally provided with the spray nozzle and the hot air dryer, the sprayed paint objects enter and exit through the guide through holes, the second cleaning and drying box sprays, cleans and dries the end parts of the first spraying and painting assembly and one of the second spraying and painting assemblies, the first cleaning and drying box sprays, cleans and dries the end parts of the other second spraying and painting assembly, the door is convenient for enter and exit the spraying booth, works such as installation and maintenance are carried out, and the object room is placed under negative pressure.
The electrostatic paint spraying assembly comprises a sliding frame, a movable seat is adjustably arranged at the upper end of the sliding frame in a sliding mode, a high-voltage electric box and a vertical frame are fixed at the upper end of the movable seat, a lifting seat is arranged on the vertical frame in a sliding mode, a plurality of spray pipes are fixed at the ends of the lifting seat, a material injection pump is arranged between one end of each spray pipe and a paint box, an electric control valve is arranged at the other end of each spray pipe, an atomizing spray head is fixed at the end of each electric control valve, a flexible electric wire is arranged between each electric control valve and the corresponding high-voltage electric box, and electric connection is achieved between each high-voltage electric box and each electric control box.
By adopting the structure, according to the shape and the size of the article to be sprayed, the lifting seat slides on the vertical frame, the height of the lifting seat on the vertical frame is adjusted, so that the atomizing spray head is just for the article to be sprayed, a flexible wire is arranged between the electric control valve and the high-voltage electric box, the electric control valve is controlled to be opened, the paint injection pump injects paint inside the paint box into the spray pipe, atomized paint particles sprayed from the atomizing spray head are negatively charged in the direct-current high-voltage electric field, at the moment, the first bracket and the second bracket are grounded, the article is grounded as a positive electrode, the paint particles fly to the surface of the positively charged article, a paint film with equal thickness is formed, and the paint spraying requirement of the irregular abnormal special-shaped article to be sprayed is met.
The first spray painting assembly comprises a first mechanical arm, a first positioning motor is fixed at the tail end of the first mechanical arm, a first nozzle is fixed on an output shaft of the first positioning motor, and a material injection pipe is arranged at the output ends of the first nozzle and the material injection pump.
By adopting the structure, according to the modeling and the size of an object to be painted, a set program is set through the electric cabinet, the first mechanical arm drives the first positioning motor to move and adjust to a proper position, the output shaft of the first positioning motor drives the first nozzle to rotate, the paint spraying requirement is met, the paint inside the paint box is injected to the first nozzle through the injection pipe by the output end of the injection pump, and the paint is sprayed through the first nozzle.
The second spray paint assembly comprises a second mechanical arm, a second positioning motor is fixed at the tail end of the second mechanical arm, a flow regulator is fixed on an output shaft of the second positioning motor, a second nozzle is arranged on the flow regulator, and a material injection pipe is arranged at the output ends of the second nozzle and the material injection pump.
By adopting the structure, according to the modeling and the size of an object to be painted, a set program is set through the electric cabinet, the second mechanical arm drives the second positioning motor to move and adjust to a proper position, the output shaft of the second positioning motor drives the flow regulator to rotate, thereby driving the second nozzle to rotate, meeting the paint spraying requirement, the flow of paint is regulated by the flow regulator, the paint inside the paint box is injected to the flow regulator through the injection pipe by the output end of the injection pump, and the paint is sprayed through the second nozzle.
The discharging assembly comprises a vertical rod, a rotating base is fixed at the upper end of the vertical rod, a rotating sleeve is arranged on the rotating base in a rotating mode, a positioning sliding frame is fixed on the rotating sleeve, a steel wire rope winch is arranged on the positioning sliding frame in a sliding mode, and a hook is arranged on a steel wire rope of the steel wire rope winch.
By adopting the structure, the article to be painted is lifted through the hook, the steel rope of the steel wire rope winch is matched with the hook, the article to be painted is lifted, the article to be painted is moved to the upper blanking area through the running fit of the rotating base and the rotating sleeve, and the article to be painted is clamped through the matching of the plurality of placing components at the position.
The oil injection lubrication assembly comprises an oil injection main box, the oil injection main box is fixed above a plurality of first brackets in an upper blanking area, an oil tank, an air pump and a plurality of regulating valves are fixed in the oil injection main box, the regulating valves are divided into two groups, the exhaust end of the air pump is connected with an electromagnetic valve, the electromagnetic valve is connected with a multi-way joint through an air pipe, one of the feeding ends of the regulating valves is connected with the oil tank through an oil inlet pipe, the other feeding end of the regulating valve is connected with the multi-way joint through an air inlet pipe, the discharging end of the regulating valve is provided with a regulating bellows, the tail end of the regulating bellows is provided with an atomization oil outlet nozzle, the two groups of regulating bellows are respectively positioned on two sides of a conveying limiting guide rail in the upper blanking area, and the atomization oil outlet nozzle is right on two sides of a flexible conveying chain.
By adopting the structure, the air pump is used for injecting air, the air is discharged into the electromagnetic valve through the exhaust end of the air pump, the air flow enters the multi-way joint through the electromagnetic valve control switch, the air flow enters the corresponding regulating valve through the air inlet pipe, negative pressure is formed in the regulating valve, lubricating oil in the oil tank is pumped into the regulating valve through the oil inlet pipe, the lubricating oil is sprayed out through the discharge end of the regulating valve, the oil mist is formed by spraying from the atomization oil nozzle through the regulating bellows, the spraying is carried out on the flexible conveying chain, automatic spraying type oiling lubrication is carried out, the control frequency is controlled, lubrication is ensured, oil dripping is avoided, and frequent addition of workers is not needed.
Compared with the prior art, the guide rail type uniform paint spraying device has the following advantages:
the feeding and discharging assembly is matched with the feeding and discharging area of the conveying chain frame and the plurality of placing assemblies, so that the feeding and discharging of the objects are realized, and the operation is simple;
the oil spraying lubrication assembly is matched with the conveying chain frame, so that the oil spraying lubrication assembly can automatically spray oil for lubrication of the conveying chain frame, the frequency is controlled, lubrication is ensured, oil dripping is avoided, and frequent addition of workers is not needed;
the paint spraying and drying area of the conveying chain frame is matched with a paint spray booth, and the first paint spraying assembly, the second paint spraying assembly and the electrostatic paint spraying assembly are matched, so that objects with different shapes and models are sprayed with paint, and the requirement of uniform paint thickness is met;
the first spray painting assembly and the two second spray painting assemblies are sprayed, cleaned and dried through the spray nozzles and the hot air dryers which are arranged in the first cleaning drying box and the second cleaning drying box, so that the use requirements of the spray painting assemblies are met;
through negative pressure storage room, negative pressure exhaust box and cooling district cooperation, unnecessary coating cloud is absorbed by the negative pressure exhaust box in the spraying paint process, collects, and exhaust clean air is discharged to the cooling district through the blast pipe, carries out cooling treatment to the spray painting article after the stoving.
Drawings
Fig. 1 is a schematic view of the front side perspective structure of the present invention.
Fig. 2 is a schematic view of the rear side perspective structure of the present invention.
Fig. 3 is a schematic view of the structure of the conveyor chain frame in the present invention.
Fig. 4 is a schematic view of a part of the component structure of the conveyor chain frame according to the present invention.
Fig. 5 is a schematic view of a partial structure of a conveyor chain frame in the present invention.
Fig. 6 is a schematic view of the structure of the paint spray booth according to the present invention.
Fig. 7 is a schematic view of the electrostatic spray assembly according to the present invention.
Fig. 8 is a schematic view of a second spray paint assembly according to the present invention.
Fig. 9 is a schematic view of the first spray paint assembly of the present invention.
Fig. 10 is a schematic structural view of the discharging assembly in the present invention.
FIG. 11 is a schematic view of a spray lubrication assembly according to the present invention.
FIG. 12 is a schematic view of a portion of the components of a spray lubrication assembly according to the present invention.
In the figure, 1, an electric cabinet; 2. a discharging assembly; 3. a fuel injection lubrication assembly; 4. a conveyor chain frame; 5. a drying box; 6. a spray booth; 7. a negative pressure extraction box; 8. a first paint spray assembly; 9. a second paint spray assembly; 10. an electrostatic spray assembly; 11. conveying the limit guide rail; 12. a conveying motor; 13. feeding and discharging areas; 14. a sprocket assembly; 15. a first bracket; 16. changing into a cooling area; 17. a second bracket; 18. a tensioner; 19. a pull frame; 20. a straight zipper; 21. a double hook zipper; 22. a fixing seat; 23. a conveying sprocket; 24. a flexible conveyor chain; 25. a first cleaning and drying box; 26. a negative pressure storage chamber; 27. a paint spray booth; 28. a second cleaning and drying box; 29. a door; 30. a carriage; 31. a movable seat; 32. a high voltage electric box; 33. a lifting seat; 34. a spray pipe; 35. an atomizing nozzle; 36. a flexible wire; 37. a vertical frame; 38. a second mechanical arm; 39. a second positioning motor; 40. a second nozzle; 41. a flow regulator; 42. a first mechanical arm; 43. a first nozzle; 44. a first positioning motor; 45. a vertical rod; 46. rotating the base; 47. rotating the sleeve; 48. a positioning sliding frame; 49. a wire rope winch; 50. a hook; 51. a main oil injection box; 52. adjusting the corrugated pipe; 53. an atomization oil outlet nozzle; 54. a regulating valve; 55. an oil tank; 56. an air pump; 57. an electromagnetic valve; 58. a multi-way joint; 59. an oil inlet pipe; 60. and an air inlet pipe.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-12, the guide rail type uniform paint spraying device comprises a conveying chain frame 4, the conveying chain frame 4 is in a shape of a mouth, the conveying chain frame 4 is divided into an upper discharging area 13, a paint spraying drying area and a cooling area 16, the upper discharging area 13 is positioned on the front side of the paint spraying drying area, the height of the upper discharging area 13 is lower than that of the cooling area 16 and that of the paint spraying drying area, the cooling area 16 is identical to that of the paint spraying drying area, a spray lubrication assembly 3 is arranged on the upper portion of the upper discharging area 13, an electric cabinet 1 and a discharge assembly 2 are arranged on the front side of the upper discharging area 13, a paint spray booth 6 and a drying box 5 are sequentially arranged in the paint spraying drying area, a paint box, a negative pressure air suction box 7, a first paint spraying assembly 8, two second paint spraying assemblies 9 and an electrostatic paint spraying assembly 10 are positioned on the front side of the negative pressure box 7, the other second assembly 9 is positioned on the right side of the negative pressure air suction box 7, an exhaust pipe 16 is arranged at the air outlet end of the negative pressure air suction box 7, and the tail end of the negative pressure air suction box 7 is positioned in the cooling area 16.
The method comprises the steps that an object to be painted is placed in an upper and lower material area 13 through a material discharging assembly 2, the object to be painted is conveyed to the interior of a paint spray booth 6 through a conveying chain frame 4, according to the shape and the shape of the object to be painted, when the shape and the shape are regular, the first paint spraying assembly 8 and the two second paint spraying assemblies 9 are matched, when the shape and the shape are irregular, the first paint spraying assembly 8, the two second paint spraying assemblies 9 and an electrostatic paint spraying assembly 10 are matched, the object to be painted is painted, the paint thickness is consistent, redundant paint mist in the paint spraying process is sucked by a negative pressure suction box 7, collected, discharged clean air is discharged to a cooling area 16 through an exhaust pipe, the paint mist is prevented from adhering to the interior of the paint box, the negative pressure suction box 7, the first paint spraying assembly 8, the two second paint spraying assemblies 9 and the electrostatic paint spraying assembly 10, after the paint spraying of the object is finished, the object to be conveyed to a paint drying area through the conveying chain frame 4, the object to be dried through a drying box 5, the object to be cooled is conveyed to the area 16 through the conveying chain frame 4 after the drying is finished, and then the object to be cooled to the upper material discharging assembly 13, and the object to be painted is continuously taken down through the material discharging assembly 2; the conveying chain frame 4 is automatically sprayed to be lubricated by the oil spraying lubrication assembly 3 in the conveying process, the frequency is controlled, lubrication is guaranteed, oil dripping is avoided, and frequent addition of workers is not needed.
The conveying chain frame 4 comprises a plurality of first brackets 15 and a plurality of second brackets 17, the height of the first brackets 15 is lower than that of the second brackets 17, conveying limiting guide rails 11 are fixed at the upper ends of the first brackets 15 and the second brackets 17, the first brackets 15 are located in the feeding and discharging areas 13, the second brackets 17 are located in the feeding and discharging areas 13, chain wheel assemblies 14 are arranged at right-angle corners of the conveying limiting guide rails 11, conveying motors 12 are arranged on one chain wheel assembly 14, flexible conveying chains 24 are slidably arranged on the conveying limiting guide rails 11, the flexible conveying chains 24 are in transmission connection with the chain wheel assemblies 14, a plurality of pull frames 19 which are uniformly distributed at equal intervals are fixed at the lower ends of the flexible conveying chains 24, straight zippers 20 are arranged at the lower ends of the pull frames 19, double-hook zippers 21 are arranged at the lower ends of the straight zippers 20, the pull frames 19, the straight zippers 20 and the double-hook zippers 21 form placing assemblies, and the placing assemblies are matched to place objects to be sprayed.
The height of the first support 15 is lower than that of the second support 17, the purpose is that the height of the feeding and discharging area 13 is lower, the objects to be painted are convenient to feed, the objects to be painted are matched through the double-hook zippers 21 of the plurality of placing assemblies, the objects to be painted are hung, one sprocket assembly 14 is matched with the conveying motor 12, the flexible conveying chain 24 is driven to slide on the conveying limiting guide rail 11, the pull frame 19, the straight zippers 20 and the double-hook zippers 21 are matched, flexible offset can be achieved, and the objects can be conveyed and transferred conveniently along the right-angle corners of the conveying limiting guide rail 11.
The sprocket assembly 14 includes fixing base 22, and fixing base 22 is fixed in the corner upper end of carrying spacing guide 11, and the lower extreme rotation of fixing base 22 is equipped with conveying sprocket 23, and conveying sprocket 23 and flexible conveying chain 24 transmission cooperation, and cooling district 16 is equipped with the tensioning ware 18, and tensioning ware 18 tautens flexible conveying chain 24, and conveying motor 12 is fixed at the upper end of fixing base 22 here, and conveying motor 12's output shaft and the pivot transmission of the conveying sprocket 23 of one of them sprocket assembly 14 are connected.
The output shaft of the conveying motor 12 drives the rotating shaft of the conveying chain wheel 23 of one chain wheel assembly 14 to rotate, the conveying chain wheel 23 is in transmission fit with the flexible conveying chain 24, the flexible conveying chain 24 is driven to slide along the conveying limiting guide rail 11, and the tensioner 18 tightens the flexible conveying chain 24 to avoid shaking of the flexible conveying chain 24.
The left and right sides of spray booth 6 has all been seted up and has been led the thing through-hole, and the rear side of spray booth 6 is equipped with negative pressure and puts thing room 26, and negative pressure extraction box 7 is located negative pressure and puts thing room 26 inside, and the front side of spray booth 6 is equipped with the second and washs stoving case 28, and first subassembly 8 and one of them second subassembly 9 that sprays paint are just to the second and washs stoving case 28, and the right side of spray booth 6 is equipped with first stoving case 25 and door 29, and another second subassembly 9 that sprays paint is just to first stoving case 25 that washs.
The inside of first stoving case 25 and second stoving case 28 that washs all is equipped with shower nozzle and hot-blast dryer, and the article of spraying paint passes in and out through the via hole, and second stoving case 28 sprays to the tip of first subassembly 8 that sprays paint and one of them second subassembly 9 that sprays paint washs and dries, and first stoving case 25 sprays the tip of another second subassembly 9 that sprays paint washs and dries, and door 29 is convenient for pass in and out spray booth 6, carries out work such as installation maintenance, and the article room 26 is put to the negative pressure.
The electrostatic spray assembly 10 comprises a sliding frame 30, a movable seat 31 is adjustably arranged at the upper end of the sliding frame 30 in a sliding mode, a high-voltage electric box 32 and a vertical frame 37 are fixed at the upper end of the movable seat 31, a lifting seat 33 is arranged on the vertical frame 37 in a sliding mode, a plurality of spray pipes 34 are fixed at the end portions of the lifting seat 33, a material injection pump is arranged between one end of each spray pipe 34 and a paint box, an electric control valve is arranged at the other end of each spray pipe 34, an atomizing spray head 35 is fixed at the end portion of each electric control valve, a flexible electric wire 36 is arranged between each electric control valve and the corresponding high-voltage electric box 32, and the electric control box 32 is electrically connected with the corresponding electric control box 1.
According to the molding and the size of the article to be painted, the lifting seat 33 slides on the vertical frame 37, the height of the lifting seat 33 on the vertical frame 37 is adjusted, so that the atomizing spray head 35 is right against the article to be painted, a flexible electric wire 36 is arranged between the electric control valve and the high-voltage electric box 32, the electric control valve is controlled to be opened, the paint injection pump injects paint inside the paint box into the spray pipe 34, atomized paint particles sprayed from the atomizing spray head 35 are negatively charged in a direct-current high-voltage electric field, at the moment, the first bracket 15 and the second bracket 17 are grounded, the article is grounded as a positive electrode, the paint particles fly to the surface of the positively charged article, a paint film with equal thickness is formed, and the paint spraying requirement of the irregular special-shaped article to be painted is met.
The first paint spraying assembly 8 comprises a first mechanical arm 42, a first positioning motor 44 is fixed at the tail end of the first mechanical arm 42, a first nozzle 43 is fixed on an output shaft of the first positioning motor 44, and a material injection pipe is arranged at the output ends of the first nozzle 43 and the material injection pump.
According to the modeling and the size of the article to be painted, a set program is set through the electric cabinet 1, the first mechanical arm 42 drives the first positioning motor 44 to move and adjust to a proper position, the output shaft of the first positioning motor 44 drives the first nozzle 43 to rotate, the paint spraying requirement is met, the paint inside the paint box is injected to the first nozzle 43 through the injection pipe by the output end of the injection pump, and the paint is sprayed through the first nozzle 43.
The second paint spraying assembly 9 comprises a second mechanical arm 38, a second positioning motor 39 is fixed at the tail end of the second mechanical arm 38, a flow regulator 41 is fixed on an output shaft of the second positioning motor 39, a second nozzle 40 is arranged on the flow regulator 41, and a material injection pipe is arranged at the output ends of the second nozzle 40 and the material injection pump.
According to the modeling and the size of the article to be painted, a set program is set through the electric cabinet 1, the second mechanical arm 38 drives the second positioning motor 39 to move and adjust to a proper position, the output shaft of the second positioning motor 39 drives the flow regulator 41 to rotate, thereby driving the second nozzle 40 to rotate, the paint spraying requirement is met, the flow regulator 41 regulates the flow of paint, the output end of the paint injection pump injects the paint inside the paint box to the flow regulator 41 through the material injection pipe, and the paint is sprayed through the second nozzle 40.
The discharging assembly 2 comprises a vertical rod 45, a rotating base 46 is fixed at the upper end of the vertical rod 45, a rotating sleeve 47 is arranged on the rotating base 46 in a rotating mode, a positioning sliding frame 48 is fixed on the rotating sleeve 47, a steel wire rope winch 49 is arranged on the positioning sliding frame 48 in a sliding mode, and a hook 50 is arranged on a steel wire rope of the steel wire rope winch 49.
The article to be painted is lifted by the hook 50, is lifted by the cooperation of the steel rope winch 49 and the hook 50, is moved to the upper blanking area 13 by the running cooperation of the rotating base 46 and the rotating sleeve 47, and is clamped by the cooperation of a plurality of placing components at the upper blanking area.
The oil injection lubrication assembly 3 comprises an oil injection main box 51, the oil injection main box 51 is fixed above a plurality of first brackets 15 of an upper material loading area 13, an oil tank 55, an air pump 56 and a plurality of regulating valves 54 are fixed in the oil injection main box 51, the regulating valves 54 are divided into two groups, the air exhaust end of the air pump 56 is connected with an electromagnetic valve 57, the electromagnetic valve 57 is connected with a multi-way joint 58 through an air pipe, one of the feeding ends of the regulating valves 54 is connected with the oil tank 55 through an oil inlet pipe 59, the other feeding end of the regulating valve 54 is connected with the multi-way joint 58 through an air inlet pipe 60, the discharge end of the regulating valve 54 is provided with a regulating bellows 52, the tail end of the regulating bellows 52 is provided with an atomization oil outlet nozzle 53, the two groups of regulating bellows 52 are respectively positioned on two sides of a conveying limiting guide rail 11 of the upper material loading area 13, and the atomization oil outlet nozzle 53 is opposite to two sides of a flexible conveying chain 24.
The air pump 56 is filled with air, the air is discharged into the electromagnetic valve 57 through the exhaust end of the air pump 56, the switch is controlled through the electromagnetic valve 57, the air flow enters the multi-way joint 58, the air flow enters the corresponding regulating valve 54 through the air inlet pipe 60, negative pressure is formed in the regulating valve 54, lubricating oil in the oil tank 55 is pumped into the regulating valve 54 through the oil inlet pipe 59, the lubricating oil is sprayed out through the discharge end of the regulating valve 54 and the regulating bellows 52, and is sprayed out from the atomization oil nozzle 53 to form oil mist, and the oil mist is sprayed on the flexible conveying chain 24 to carry out automatic spraying type oiling lubrication, control the frequency, ensure lubrication, avoid oil dripping and avoid frequent addition of staff.
The working principle of the invention is as follows:
the article to be painted is lifted by the hook 50, is lifted by the cooperation of the steel rope winch 49 and the hook 50, is moved to the upper and lower material areas 13 by the rotation cooperation of the rotating base 46 and the rotating sleeve 47, is clamped by the cooperation of a plurality of placing components at the position, and is placed in the upper and lower material areas 13;
the output shaft of the conveying motor 12 drives the rotating shaft of the conveying chain wheel 23 of one chain wheel assembly 14 to rotate, the conveying chain wheel 23 is in transmission fit with the flexible conveying chain 24, the flexible conveying chain 24 is driven to slide along the conveying limiting guide rail 11, and the tensioner 18 tightens the flexible conveying chain 24 to avoid shaking of the flexible conveying chain 24;
the paint is conveyed to the interior of a paint spray booth 6 through a conveying chain frame 4, when the shape and the shape of an object to be painted are regular, a first paint spraying assembly 8 and two second paint spraying assemblies 9 are matched, a preset program is set through an electric cabinet 1, a first mechanical arm 42 drives a first position adjusting motor 44 to move and adjust to a proper position, an output shaft of the first position adjusting motor 44 drives a first nozzle 43 to rotate so as to meet paint spraying requirements, an output end of a paint injection pump injects paint in a paint box to the first nozzle 43 through a material injection pipe, the first nozzle 43 sprays paint, a second mechanical arm 38 drives a second position adjusting motor 39 to move and adjust to a proper position, an output shaft of the second position adjusting motor 39 drives a flow regulator 41 to rotate so as to drive the second nozzle 40 to rotate, paint spraying requirements are met, and the flow regulator 41 regulates the flow of the paint;
when the shape and the modeling are irregular, the first paint spraying assembly 8, the two second paint spraying assemblies 9 and the electrostatic paint spraying assembly 10 are matched, paint is sprayed, the lifting seat 33 slides on the vertical frame 37, the height of the lifting seat 33 on the vertical frame 37 is adjusted, so that the atomizing spray head 35 is opposite to an object to be sprayed, a flexible electric wire 36 is arranged between the electric control valve and the high-voltage electric box 32, the electric control valve is controlled to be opened, the paint pump injects paint in the paint box into the spray pipe 34, atomized paint particles sprayed from the atomizing spray head 35 are negatively charged in a direct-current high-voltage electric field, at the moment, the first bracket 15 and the second bracket 17 are grounded, the object is grounded as a positive electrode, the paint particles fly to the surface of the positively charged object, an equal-thickness paint film is formed, and the paint spraying requirement of the irregular abnormal shaped object to be sprayed is met;
in the paint spraying process, redundant paint mist is sucked by the negative pressure air suction box 7 to be collected, and discharged clean air is discharged to the cooling area 16 through the exhaust pipe, so that the paint mist is prevented from adhering to the inside of the paint box, the negative pressure air suction box 7, the first paint spraying assembly 8, the two second paint spraying assemblies 9 and the electrostatic paint spraying assembly 10;
after the painting of the object is finished, the object is conveyed to a paint drying area through a conveying chain frame 4, is dried through a drying box 5, is conveyed to a cooling area 16 through the conveying chain frame 4 after the drying is finished, is cooled, is continuously moved to an upper blanking area 13, is taken down through a blanking assembly 2, and is put on the object to be painted;
in the conveying process of the conveying chain frame 4, the air pump 56 injects air, the air is discharged into the electromagnetic valve 57 through the exhaust end of the air pump 56, the switch is controlled by the electromagnetic valve 57, air flow enters the multi-way joint 58, the air enters the corresponding regulating valve 54 through the air inlet pipe 60, negative pressure is formed inside the regulating valve 54, lubricating oil inside the oil tank 55 is pumped into the regulating valve 54 through the oil inlet pipe 59, the lubricating oil is sprayed out from the atomization oil outlet nozzle 53 through the discharge end of the regulating valve 54 to form oil mist through the regulating bellows 52, the oil mist is sprayed on the flexible conveying chain 24, automatic spraying type oiling lubrication is performed, the frequency is controlled, lubrication is ensured, oil dripping is avoided, and frequent addition of workers is not needed.
In sum, the feeding and discharging of the objects are realized through the matching of the discharging component 2, the feeding and discharging region 13 of the conveying chain frame 4 and a plurality of placing components, and the operation is simple;
the oil spraying lubrication assembly 3 is matched with the conveying chain frame 4, so that the oil spraying lubrication assembly 3 can automatically spray the conveying chain frame 4 for oiling lubrication, the frequency is controlled, lubrication is ensured, oil dripping is avoided, and frequent addition of workers is not needed;
the paint spraying and drying area of the conveying chain frame 4 is matched with the paint spraying room 6, and the first paint spraying assembly 8, the second paint spraying assembly 9 and the electrostatic paint spraying assembly 10 are matched, so that objects with different shapes and shapes are sprayed with paint, and the requirement of uniform paint thickness is met;
the first spray painting assembly 8 and the two second spray painting assemblies 9 are sprayed, cleaned and dried through the spray nozzles and the hot air dryers which are arranged in the first cleaning drying box 25 and the second cleaning drying box 28, so that the use requirements of the spray painting assemblies are met;
through negative pressure storage room 26, negative pressure extraction box 7 and cooling district 16 cooperation, unnecessary coating cloud is absorbed by negative pressure extraction box 7 in the spraying paint process, collects, and the clear air of exhaust is discharged to cooling district 16 through the blast pipe, carries out cooling treatment to the spray painting article after drying, energy saving and emission reduction.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311485854.9A CN117380452A (en) | 2023-11-09 | 2023-11-09 | A guide rail type uniform spraying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311485854.9A CN117380452A (en) | 2023-11-09 | 2023-11-09 | A guide rail type uniform spraying device |
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| CN117380452A true CN117380452A (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311485854.9A Pending CN117380452A (en) | 2023-11-09 | 2023-11-09 | A guide rail type uniform spraying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2025246039A1 (en) * | 2024-05-31 | 2025-12-04 | 上海槎南工贸发展有限公司 | Spraying device having rapid drying function, and method |
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