CN117066023A - An integrated automatic production line for sound-absorbing and insulating screens - Google Patents
An integrated automatic production line for sound-absorbing and insulating screens Download PDFInfo
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- CN117066023A CN117066023A CN202311062420.8A CN202311062420A CN117066023A CN 117066023 A CN117066023 A CN 117066023A CN 202311062420 A CN202311062420 A CN 202311062420A CN 117066023 A CN117066023 A CN 117066023A
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- glue
- gluing
- substrate
- production line
- glued
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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Abstract
本发明涉及吸隔声屏生产技术领域，公开了一种吸隔声屏一体化自动生产线，包括基板预生产线和组装生产线，组装生产线包括输送线、涂胶机和粘贴工位，涂胶机包括限位机构、涂胶机构、距离限定机构和定向驱动机构，涂胶机构包括安装座、循环驱动机构和循环安装带，循环安装带表面均匀安装有若干个涂胶单元。本发明中当前一个涂胶单元进入穿透槽内部时，后一个涂胶单元的注胶管封闭停止向涂胶辊停止胶液的供给，使得在后一个涂胶单元移动至前一个涂胶单元的位置时，涂胶辊表面不再含有胶液，不会对穿透槽内部涂胶，能够有效防止胶液穿过穿透槽进入涂胶机的其他结构内部，避免胶液的浪费以及胶液对后续工序的影响。
The invention relates to the technical field of sound-absorbing screen production, and discloses an integrated automatic production line for sound-absorbing screens, which includes a substrate pre-production line and an assembly production line. The assembly production line includes a conveyor line, a glue applicator and a pasting station. The glue applicator includes Limiting mechanism, gluing mechanism, distance limiting mechanism and directional driving mechanism. The gluing mechanism includes a mounting base, a circulating driving mechanism and a circulating installation belt. Several gluing units are evenly installed on the surface of the circulating installation belt. In the present invention, when the previous gluing unit enters the penetration groove, the glue injection pipe of the next gluing unit is closed and stops supplying glue to the glue roller, so that the latter gluing unit moves to the front of the previous gluing unit. position, the surface of the rubber coating roller no longer contains glue and will not apply glue to the inside of the penetration groove. This can effectively prevent the glue from passing through the penetration groove and entering other structures of the glue applicator, thus avoiding the waste of glue and the impact on subsequent processes.
Description
Technical Field
The application relates to the technical field of sound absorption and insulation screen production, in particular to an integrated automatic production line of sound absorption and insulation screens.
Background
The sound-proof barrier is mainly used for sound insulation and noise reduction of highways, overhead composite roads and other noise sources, and refers to wall structures arranged beside railways and highways for reducing the influence of driving noise on nearby residents. The sound insulation and noise reduction device is mainly used for sound insulation and noise reduction in traffic municipal facilities such as expressways, overhead composite roads, urban light rail subways and the like, controlling the influence of traffic noise on nearby urban areas, and also can be used for sound insulation and noise reduction of factories and other noise sources. The classification according to the material can be divided into the following categories: metallic sound barriers (metallic blinds, metallic screen holes), concrete sound barriers (lightweight concrete, high-strength concrete), PC sound barriers, glass fiber reinforced plastic sound barriers, etc.
At present, most of common sound absorbing and insulating screens are of composite structures and are usually composed of a metal substrate, a metal cover plate, sound absorbing materials and the like, wherein the sound absorbing materials are usually adhered to the inside of a cavity formed by the metal substrate and the metal cover plate, when the sound absorbing materials are adhered to the surface of the metal substrate, due to the characteristics of glue, the glue can invade the inside of the sound absorbing materials to influence the sound absorbing and insulating effects of the sound absorbing materials, so that glue can be only coated on the metal substrate, but due to the fact that holes are usually perforated in advance on the metal substrate, common glue coating modes are adopted, glue solution can permeate into holes, the holes are easy to be blocked, glue solution can easily penetrate through the holes to enter the other surface of the metal substrate, the viscosity of the metal substrate is caused to be in an unnecessary range, cleaning is difficult, and meanwhile, excessive glue solution in the holes enters the inside the sound absorbing materials in the adhering process, so that the sound absorbing effects of the sound absorbing materials are reduced.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides an integrated automatic production line for sound absorption and insulation screens.
The application provides the following technical scheme: the integrated automatic production line of the sound absorption and insulation screen comprises a substrate pre-production line and an assembly production line, wherein the substrate pre-production line is used for sequentially cutting, punching and bending steel raw materials, the assembly production line is used for pasting and fixing a substrate output by the substrate pre-production line, a sound insulation material and a transparent sound insulation board, the assembly production line comprises a conveying line, a glue spreader and a pasting station, the substrate output by the substrate pre-production line is arranged in the glue spreader on the conveying line, after the glue spreading operation is carried out on a sound insulation material pasting area and a transparent sound insulation board pasting area, the glued substrate is arranged in the pasting station, and after the sound insulation material and the transparent sound insulation board are respectively pasted in the sound insulation material pasting area and the transparent sound insulation board pasting area, the sound absorption and insulation screen after the pasting is completed is arranged on the conveying line for output; the glue spreader comprises a limiting mechanism, a glue spreading mechanism, a distance limiting mechanism and a directional driving mechanism, wherein the glue spreading mechanism comprises a mounting seat, a circulating driving mechanism and a circulating mounting belt, and a plurality of glue spreading units are uniformly arranged on the surface of the circulating mounting belt; the positioning mechanism is used for limiting the position of the substrate to be glued and temporarily fixing the substrate to be glued, the circulating mounting belt is mounted on the outer side of the mounting seat, the directional driving mechanism can drive the gluing mechanism to move along the substrate to be glued, and the distance limiting mechanism is used for limiting the distance between the mounting seat and the substrate to be glued to be kept constant in the process that the gluing mechanism moves along the substrate to be glued; the circulation driving mechanism can drive the circulation installation belt and all the gluing units to circularly move along the path of the circulation installation belt, the movement direction of the circulation installation belt, which is close to the substrate to be glued, is the same as the movement direction of the gluing mechanism along the substrate to be glued, and each gluing unit can glue the contacted surface of the substrate to be glued when contacting the surface of the substrate to be glued.
Preferably, the surface of the substrate to be glued is provided with a plurality of penetrating grooves, and the size of each gluing unit is smaller than that of each penetrating groove; when the gluing unit is in contact with the surface of the substrate to be glued, the substrate to be glued has acting force on the gluing unit, and when the gluing unit enters the penetrating groove, the acting force of the substrate to be glued on the gluing unit is reduced; and when the acting force of the previous gluing unit is reduced along the movement direction of the gluing mechanism, disconnecting the glue solution supply to the next gluing unit.
Preferably, the gluing unit comprises a connecting plate, an abutting spring, an abutting detection plate and a gluing roller, wherein the connecting plate is fixed with the circulating mounting belt, two ends of the abutting spring are respectively fixed with the abutting detection plate and the connecting plate, and the gluing roller is rotatably arranged in the center of the abutting detection plate; the gluing unit further comprises a glue injection pipe, a sealing clamp and a connecting rope, glue is provided for the glue spreader when the glue injection pipe is opened, the sealing clamp is used for opening and closing the glue injection pipe, and the sealing clamp is used for controlling sealing of the glue injection pipe when the connecting rope is in a tensioning state.
Preferably, two ends of the connecting rope are respectively connected with the abutting detection plate of the previous gluing unit and the closing clamp of the next gluing unit; the section of the abutting detection plate is arc-shaped, when the abutting detection plate moves to the upper side of the penetrating groove and enters the inside of the penetrating groove by the elasticity of the abutting spring, the connecting rope of the gluing unit is tensioned, the glue injection pipe of the gluing unit is closed, and glue solution supply to the gluing unit is stopped.
Preferably, the circulation driving mechanism comprises a driving toothed belt, a main driving wheel disc and a plurality of tensioning driven wheels, the main driving wheel disc and the tensioning driven wheels are fixed on the side surface of the mounting seat through bearings, the driving toothed belt is sleeved and tensioned outside the main driving wheel disc and the tensioning driven wheels, and the driving toothed belt is meshed with the main driving wheel disc and the tensioning driven wheels respectively.
Preferably, the circulating installation belt is fixed outside the transmission toothed belt, one side of the main driving wheel disc, which is far away from the installation seat, is provided with a circulating driving motor, and an output shaft of the circulating driving motor is fixed between the main driving wheel disc; the circulating driving motor drives the main driving wheel disc to rotate through driving, and drives the driving toothed belt and the circulating installation belt to synchronously and circularly rotate.
Preferably, the limiting mechanism comprises a lifting piece and a plurality of fixing clamps, the bottom end of the lifting piece is provided with a lifting cylinder, the fixing clamps are all installed on the surface of the lifting piece, the fixing clamps are used for clamping a substrate to be glued, and the lifting cylinder is used for driving the lifting piece to lift the substrate to be glued.
Preferably, the distance limiting mechanism comprises a connecting piece and two limiting pieces, wherein the two limiting pieces are respectively connected to the bottom end of the connecting piece through connecting springs, and the top end of the connecting piece is fixedly connected with the mounting seat; the two limiting parts comprise mounting clamps, limiting rollers are symmetrically arranged in the mounting clamps, and the limiting rollers can slide on the gluing surface of the substrate to be glued and the other surface opposite to the gluing surface respectively.
Preferably, the directional driving mechanism comprises a translation driving assembly and a distance compensation assembly, wherein the translation driving assembly is used for driving the distance compensation assembly to translate; the distance compensation assembly comprises an outer sleeve rod and a movable inner rod, one end of the movable inner rod can slide in the outer sleeve rod, and the other end of the movable inner rod is fixedly connected with the mounting seat.
Compared with the prior art, the application provides an integrated automatic production line for sound absorption and insulation screens, which has the following beneficial effects:
1. according to the integrated automatic production line of the sound absorption and insulation screen, the substrate to be glued is firstly fixed inside the limiting mechanism, then the distance limiting mechanisms are respectively arranged on two sides of the substrate to be glued, and the distance between the mounting seat and the substrate to be glued is kept constant under the action of the distance limiting mechanisms, so that the fixed value of the distance between each gluing unit and the substrate to be glued in the gluing process can be ensured during gluing operation, the gluing effect is fully ensured, meanwhile, the constant of each gluing unit and the position to be glued can be kept at any position under the action of the distance limiting mechanisms when the sound absorption and insulation screen to be produced has a certain radian, and the accurate gluing of the position to be glued with the radian not in the same plane can be effectively ensured, so that the integrated automatic production line of the sound absorption and insulation screen can be suitable for sound absorption and insulation screens with different radians.
2. This kind of inhale sound proof screen integration automatic production line, along the direction of motion of gluing mechanism, when each gluing unit constantly circulated the motion, when preceding gluing unit motion and get into the inside of penetration groove, under the effect of butt spring, the elasticity of butt spring releases, the effort of butt spring through the base plate that the butt was treated the rubber coating reduces, the butt pick-up plate keeps away from the connecting plate and gets into the inside of penetration groove under the effect of butt spring, at this moment, owing to the removal drive of butt pick-up plate, the connecting rope tensioning of drive the later gluing unit, the sealing clamp of tensioning connects the sealing clamp of the later gluing unit to control the glue injection pipe of the later gluing unit seals and stops to the glue feeding of glue spreader, thereby when the position of the later gluing unit removes to preceding gluing unit, the glue spreader surface no longer contains the glue solution, make the glue spreader when the inside the penetration groove, can not be to the inside rubber coating of penetration groove, can effectively prevent that the glue solution from getting into the inside other structures of glue spreader, the glue solution from penetrating through the inside the penetration groove and glue solution to the subsequent influence of glue solution, the glue solution can be avoided leading to the glue spreading device to the full, the glue spreader can be prevented from having had the glue spreading through the high enough performance to prevent the glue spreader from having the glue spreading device to be fully to be carried out according to the position through the position of the glue injection pipe, the glue injection pipe of the later gluing unit, the glue injection pipe of the glue pipe of the later gluing unit is sealed, the glue spreader can be difficult to the position of the glue spreader has the glue spreader to have the high performance, and the noise.
3. This kind of inhale sound proof screen integration automatic production line, translation drive assembly translates through drive distance compensation subassembly, and then the mount pad translation of drive distance compensation subassembly bottom connection, so that the rubber coating mechanism carries out translation rubber coating, and in the removal process, because the one end of pole can slide in the overcoat pole inside in the activity, make distance compensation subassembly can stretch out and draw back, the compensation is because curved mount pad that waits to glue the base plate and translation drive assembly's distance difference that leads to, thereby in the removal, circulation drive mechanism can drive circulation installation area and all rubber coating units along circulation of the route of circulation installation area, circulation installation area is close to the direction of movement of waiting the base plate of rubber coating in proper order and the direction of movement of the base plate of rubber coating mechanism along waiting the rubber coating the same, each rubber coating unit can be when waiting the base plate surface rubber coating of rubber coating with waiting to glue, the rubber coating pasting effect of inhaling the sound proof screen of contact is fully accomplished.
Drawings
FIG. 1 is a schematic diagram of a production flow of an integrated automatic production line for sound absorbing and insulating screens;
FIG. 2 is a schematic perspective view of a glue spreader according to the present application;
FIG. 3 is a schematic diagram showing a second perspective view of the glue spreader of the present application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3 in accordance with the present application;
FIG. 5 is a schematic view of a partial structure of a dispenser according to the present application;
FIG. 6 is an enlarged schematic view of portion B of FIG. 5 in accordance with the present application;
FIG. 7 is a schematic perspective view of a distance limiting mechanism according to the present application;
FIG. 8 is a second perspective view of the distance limiting mechanism of the present application;
fig. 9 is a schematic perspective view of a glue mechanism according to the present application;
FIG. 10 is a schematic view of a portion of a glue mechanism according to the present application;
FIG. 11 is a schematic view of an assembled structure of two glue units according to the present application;
fig. 12 is a schematic perspective view of a glue spreading unit according to the present application;
fig. 13 is a schematic diagram showing a second perspective structure of the glue spreading unit of the present application.
In the figure: 1. a limiting mechanism; 11. a lifting member; 12. a fixing clamp; 13. lifting a cylinder; 2. a distance limiting mechanism; 21. a connecting piece; 22. a limiting piece; 221. a mounting clip; 222. limiting idler wheels; 23. a connecting spring; 3. a directional driving mechanism; 31. a translational drive assembly; 32. a distance compensation component; 321. an outer sleeve rod; 322. a movable inner rod; 4. a mounting base; 5. a circulation driving mechanism; 51. a driving toothed belt; 52. a main drive wheel; 53. tensioning a driven wheel; 54. a circulation driving motor; 6. a circular mounting belt; 7. a gluing unit; 71. a connecting plate; 72. abutting against the spring; 73. abutting against the detection plate; 74. a glue spreading roller; 75. a rubber injection pipe; 76. a closing clamp; 77. and (5) connecting ropes.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As described in the background art, the application provides an integrated automatic production line for the sound absorption and insulation screen in order to solve the technical problems.
Referring to fig. 1-13, an integrated automatic production line of sound absorbing and insulating panels comprises a substrate pre-production line and an assembly production line, wherein the substrate pre-production line is used for sequentially cutting, punching and bending steel raw materials, the assembly production line is used for pasting and fixing a substrate output by the substrate pre-production line, a sound insulating material and a transparent sound insulating panel, the assembly production line comprises a conveying line, a gluing machine and a pasting station, the substrate output by the substrate pre-production line is arranged in the gluing machine from the conveying line, after gluing operation is carried out on a sound insulating material pasting area and a transparent sound insulating panel pasting area, the glued substrate is arranged in the pasting station, after the sound insulating material and the transparent sound insulating panel are respectively pasted in the sound insulating material pasting area and the transparent sound insulating panel pasting area, the glued sound absorbing and insulating panel is arranged on the conveying line for output; the glue spreader comprises a limiting mechanism 1, a glue spreading mechanism, a distance limiting mechanism 2 and a directional driving mechanism 3, wherein the glue spreading mechanism comprises a mounting seat 4, a circulating driving mechanism 5 and a circulating mounting belt 6, and a plurality of glue spreading units 7 are uniformly arranged on the surface of the circulating mounting belt 6; the limiting mechanism 1 is used for limiting the position of a substrate to be coated, temporarily fixing the substrate to be coated, the circulating mounting belt 6 is mounted on the outer side of the mounting seat 4, the directional driving mechanism 3 can drive the coating mechanism to move along the substrate to be coated, and the distance limiting mechanism 2 is used for limiting the distance between the mounting seat 4 and the substrate to be coated to be constant in the process that the coating mechanism moves along the substrate to be coated; the circulation driving mechanism 5 can drive the circulation installation belt 6 and all the gluing units 7 to circularly move along the path of the circulation installation belt 6, the movement direction of the circulation installation belt 6, which is close to the substrate to be glued, is the same as the movement direction of the gluing mechanism along the substrate to be glued, and each gluing unit 7 can glue the contacted surface of the substrate to be glued when contacting the surface of the substrate to be glued.
When the integrated automatic production line for the sound absorption and insulation screen comprises raw materials of steel materials (steel coils), sound insulation materials (glass wool) and transparent sound insulation plates (transparent pc plates) which are cut according to production specifications, wherein the raw materials of steel materials (steel coils) are sequentially uncoiled by an uncoiler, cut by a cutting machine, punched by a punching machine and bent by a bending machine in the substrate pre-production line, then are input into an assembly production line, a substrate output by the substrate pre-production line is arranged in a glue coater on a conveying line, after glue coating operation is carried out on a sound insulation material pasting area and a transparent sound insulation plate pasting area, the glued substrate is arranged in a pasting station, the sound insulation materials and the transparent sound insulation plates are respectively pasted on the sound insulation material pasting area and the sound insulation plate pasting area, the sound absorption and insulation screen after the protection plate is added to the back of the sound absorption and insulation screen after the sound absorption and insulation screen is pasted, the sound absorption and insulation screen is produced is output;
the substrate (substrate to be glued) output by the substrate pre-production line is firstly fixed in the limiting mechanism 1, then the distance limiting mechanisms 2 are respectively arranged at two sides of the substrate to be glued, and the distance between the mounting seat 4 and the substrate to be glued is kept constant under the action of the distance limiting mechanisms 2, so that the distance between each gluing unit 7 and the substrate to be glued can be kept constant in the gluing process during the gluing operation, the gluing effect is fully ensured, meanwhile, the constant of each gluing unit 7 and the position to be glued can be kept at any position under the action of the distance limiting mechanisms 2 when the sound absorbing and insulating screen to be produced has a certain radian, and the accurate gluing of the position to be glued with the radian different from the inside of the same plane can be effectively ensured, so that the integrated automatic production line of the sound absorbing and insulating screen can adapt to sound absorbing and insulating screens with different radians; when the device is used, the directional driving mechanism 3 drives the gluing mechanism to move along the substrate to be glued so as to glue the substrate to be glued, and the circulating driving mechanism 5 can drive the circulating installation belt 6 and all the gluing units 7 to move along the path of the circulating installation belt 6 in a circulating manner while moving, the sequential moving direction of the circulating installation belt 6, which is close to the substrate to be glued, is the same as the moving direction of the gluing mechanism along the substrate to be glued, and each gluing unit 7 can glue the contacted surface of the substrate to be glued when contacting the surface of the substrate to be glued, so that the gluing pasting effect of the sound absorbing and insulating screen is fully completed.
Further, referring to fig. 9-13, a plurality of through grooves are formed on the surface of the substrate to be glued, and the size of each glue spreading unit 7 is smaller than the size of the through groove; when the gluing unit 7 is in contact with the surface of the substrate to be glued, the substrate to be glued has acting force on the gluing unit 7, and when the gluing unit 7 enters the penetrating groove, the acting force of the gluing unit 7 on the substrate to be glued is reduced; when the acting force of the previous gluing unit 7 is reduced along the movement direction of the gluing mechanism, the glue supply to the next gluing unit 7 is disconnected.
The gluing unit 7 comprises a connecting plate 71, an abutting spring 72, an abutting detection plate 73 and a gluing roller 74, wherein the connecting plate 71 is fixed with the circulating installation belt 6, two ends of the abutting spring 72 are respectively fixed with the abutting detection plate 73 and the connecting plate 71, and the gluing roller 74 is rotatably arranged in the center of the abutting detection plate 73; the glue applying unit 7 further comprises a glue injecting tube 75, a closing clamp 76 and a connecting rope 77, glue is supplied to the glue applying roller 74 when the glue injecting tube 75 is opened, the closing clamp 76 is used for opening and closing the glue injecting tube 75, and the closing of the glue injecting tube 75 is controlled by the closing clamp 76 when the connecting rope 77 is in a tensioning state.
Two ends of the connecting rope 77 are respectively connected with the abutting detection plate 73 of the previous gluing unit 7 and the closing clamp 76 of the next gluing unit 7; when the abutting detection plate 73 moves to the upper side of the penetrating groove and enters the penetrating groove by the elastic force of the abutting spring 72, the connecting rope 77 of the next gluing unit 7 is tensioned, the glue injection pipe 75 of the next gluing unit 7 is closed, and the glue supply to the next gluing unit 7 is stopped.
Thus, when each gluing unit 7 moves continuously and circularly along the moving direction of the gluing mechanism in use, when the previous gluing unit 7 moves and enters the penetrating groove, the elastic force of the abutting spring 72 is released under the action of the abutting spring 72, the acting force of the abutting spring 72 on the substrate to be glued is reduced through the abutting detection plate 73, the abutting detection plate 73 is far away from the connecting plate 71 and enters the penetrating groove under the action of the abutting spring 72, at the moment, the connecting rope 77 of the next gluing unit 7 is driven to be tensioned due to the movement of the abutting detection plate 73, the tensioned connecting rope 77 drives the sealing clamp 76 of the next gluing unit 7 to control the sealing of the glue injection pipe 75 of the next gluing unit 7, the sealing of the glue injection pipe 75 of the next gluing unit 7 stops the supply of glue to the glue spreader 74, therefore, when the latter glue spreading unit 7 moves to the position of the former glue spreading unit 7, the glue solution is not contained on the surface of the glue spreading roller 74, so that the glue spreading roller 74 can not spread glue inside the penetrating groove when passing through the penetrating groove (namely the penetrating groove into which the former glue spreading unit 7 enters), the glue solution can be effectively prevented from passing through the penetrating groove to enter other structures of the glue spreading machine, the waste of the glue solution and the influence of the glue solution on subsequent procedures are avoided, the glue solution can be matched to flow out according to whether the glue spreading is needed at each position of the actual sound absorption and insulation screen or not through the arrangement of each glue spreading unit 7, the glue solution can be prevented from flowing into the penetrating groove when the glue spreading is needed fully performed, the waste of the glue solution can be effectively prevented, the hole-shaped structure of blocking sound insulation materials is prevented from being excessively caused, the sound absorption and insulation effectiveness of the produced sound absorption and insulation screen is fully ensured, meanwhile, the glue solution overflows into other structures of the glue spreader, so that the other structures are damaged and are difficult to clean.
Further, referring to fig. 9-10, the endless driving mechanism 5 includes a driving toothed belt 51, a main driving wheel disc 52 and a plurality of tensioning driven wheels 53, the main driving wheel disc 52 and the plurality of tensioning driven wheels 53 are fixed on the side surface of the mounting seat 4 through bearings, the driving toothed belt 51 is sleeved and tensioned outside the main driving wheel disc 52 and the plurality of tensioning driven wheels 53, and the driving toothed belt 51 is respectively meshed with the main driving wheel disc 52 and the plurality of tensioning driven wheels 53 through gears.
The circulating installation belt 6 is fixed outside the transmission toothed belt 51, one side of the main driving wheel disc 52, which is far away from the installation seat 4, is provided with a circulating driving motor 54, and an output shaft of the circulating driving motor 54 is fixed between the main driving wheel disc 52; the circulation driving motor 54 drives the transmission toothed belt 51 and the circulation mounting belt 6 to synchronously and circularly rotate by driving the main driving wheel disc 52 to rotate.
When the device is used, the main driving wheel disc 52 is driven to rotate through the circulating driving motor 54, the main driving wheel disc 52 drives the driving toothed belt 51 to rotate under the limit of each tensioning driven wheel 5, so that the driving toothed belt 51 and the circulating installation belt 6 are driven to synchronously and circularly rotate, and further, each gluing unit 7 fixed on the surface of the circulating installation belt 6 is driven to rotate for gluing.
Further, referring to fig. 2-4, the limiting mechanism 1 includes a lifting element 11 and a plurality of fixing clamps 12, a lifting cylinder 13 is disposed at the bottom end of the lifting element 11, the fixing clamps 12 are all installed on the surface of the lifting element 11, the fixing clamps 12 are used for clamping a substrate to be glued, and the lifting cylinder 13 is used for driving the lifting element 11 to lift the substrate to be glued.
Therefore, in the use process, the lifting cylinders 13 arranged at the two ends can respectively drive the two lifting pieces 11 to ascend, and then the substrate to be glued clamped by the fixing clamps 12 at the two ends can be respectively driven to ascend by a certain height, and the heights of the two lifting pieces 11 at the two ends are inconsistent, so that the heights of the sound absorption and insulation screens with different types of radians can be compensated, the sound absorption and insulation screens with different types of radians are in a relatively horizontal state, and the subsequent gluing operation is convenient.
Further, referring to fig. 3 and fig. 5-8, the distance limiting mechanism 2 includes a connecting member 21 and two limiting members 22, wherein the two limiting members 22 are respectively connected to the bottom end of the connecting member 21 through a connecting spring 23, and the top end of the connecting member 21 is fixedly connected with the mounting seat 4; the two limiting members 22 each comprise a mounting clamp 221, limiting rollers 222 are symmetrically arranged inside the mounting clamp 221, and the limiting rollers 222 can slide on the gluing surface of the substrate to be glued and the other surface opposite to the gluing surface respectively.
Therefore, when the automatic production line is used, the limiting rollers 222 can slide on the gluing surface of the substrate to be glued and the other surface opposite to the gluing surface respectively, the bottom end of the connecting piece 21 can be stably kept at the center positions of the two limiting pieces 22 through the deformation action of the connecting spring 23, the distance between the mounting seat 4 defined by the connecting piece 21 and the gluing surface of the substrate to be glued can be effectively ensured, when the required produced sound absorbing and insulating screen has a certain radian, the constant positions of each gluing unit 7 and the position to be glued can be kept at any position, the accurate gluing of the position to be glued with the radian which is not in the same plane can be effectively ensured, and the integrated automatic production line of the sound absorbing and insulating screen can be suitable for sound absorbing and insulating screens with different radians.
Further, referring to fig. 3 and fig. 5-6, the directional driving mechanism 3 includes a translation driving assembly 31 and a distance compensating assembly 32, where the translation driving assembly 31 is used to drive the distance compensating assembly 32 to translate; the distance compensation component 32 comprises an outer sleeve rod 321 and a movable inner rod 322, one end of the movable inner rod 322 can slide in the outer sleeve rod 321, and the other end of the movable inner rod 322 is fixedly connected with the mounting seat 4.
Therefore, in the use process, the translation driving assembly 31 translates through the driving distance compensation assembly 32, and then drives the mount pad 4 translation that distance compensation assembly 32 bottom is connected to can make the gluing mechanism carry out translation rubber coating, and in the removal process, because the one end of movable inner rod 322 can slide in overcoat pole 321 inside, make distance compensation assembly 32 can stretch out and draw back, thereby make the mount pad 4 under the restriction of distance limiting mechanism 2 can follow curved base plate that waits to glue and remove, accomplish the rubber coating operation.
Working principle: when the device is used, a steel coil is sequentially subjected to uncoiling by an uncoiler, cutting by a cutting machine, punching by a punching machine and bending by a bending machine in a substrate pre-production line, then is input into an assembly production line, and a substrate output by the substrate pre-production line is placed in a glue spreader from a conveying line to carry out glue spreading operation on a sound insulation material pasting area and a transparent sound insulation board pasting area;
the substrate to be glued is firstly fixed in the limiting mechanism 1, the fixing clamp 12 is fully fixed on the substrate to be glued, the lifting cylinders 13 arranged at the two ends can respectively drive the two lifting pieces 11 to ascend, the substrate to be glued clamped by the fixing clamp 12 at the two ends can be respectively driven to ascend by a certain height, the heights of the two lifting pieces 11 at the two ends are inconsistent, the heights of the sound absorbing and insulating screens with different types of radians can be compensated, the sound absorbing and insulating screens with different types of radians are in a relatively horizontal state, and the subsequent gluing operation is facilitated;
then, the limiting roller 222 can slide on the gluing surface of the substrate to be glued and the other surface opposite to the gluing surface respectively, the bottom end of the connecting piece 21 can be stably kept at the center positions of the two limiting pieces 22 through the deformation action of the connecting spring 23, the distance between the mounting seat 4 defined by the connecting piece 21 and the gluing surface of the substrate to be glued can be effectively ensured, when the sound absorbing and insulating screen to be produced has a certain radian, the constant positions of each gluing unit 7 and the position to be glued can be kept at any position, the accurate gluing of the position to be glued with the radian not in the same plane can be effectively ensured, the translation driving assembly 31 translates through the driving distance compensating assembly 32, and then the mount pad 4 translation that drive distance compensation subassembly 32 bottom is connected to can make the rubber coating mechanism carry out translation rubber coating, and in the removal in-process, because the one end of movable inner rod 322 can slide in overcoat pole 321 inside, make distance compensation subassembly 32 flexible, thereby make mount pad 4 under the restriction of distance limiting mechanism 2 can follow curved base plate that waits to glue and remove, and at the same time through circulation driving motor 54 drive main drive rim plate 52 rotation, main drive rim plate 52 drive driving toothed belt 51 rotates under the restriction of each tensioning from driving wheel 5, thereby drive driving toothed belt 51 and circulation installation area 6 synchronous circulation rotation, and then drive each rubber coating unit 7 rotation of circulation installation area 6 fixed surface, carry out the rubber coating.
Wherein, when each glue spreading unit 7 moves circularly along the moving direction of the glue spreading mechanism, and when the previous glue spreading unit 7 moves and enters the inside of the penetrating groove, the elastic force of the abutting spring 72 is released under the action of the abutting spring 72, the acting force of the abutting spring 72 on the substrate to be glued is reduced through the abutting detection plate 73, the abutting detection plate 73 is far away from the connecting plate 71 and enters the penetrating groove under the action of the abutting spring 72, at the moment, the connecting rope 77 of the later gluing unit 7 is driven to be tensioned under the driving of the movement of the abutting detection plate 73, the tensioned connecting rope 77 drives the sealing clamp 76 of the later gluing unit 7 to control the sealing of the glue injection pipe 75 of the later gluing unit 7, the sealing of the glue injection pipe 75 stops the supply of glue to the glue spreader 74, so that, when the latter glue unit 7 is moved to the position of the former glue unit 7, the glue solution is no longer contained on the surface of the glue roller 74, so that the glue spreader 74 can not glue the inside of the penetrating groove when passing through the inside of the penetrating groove, can effectively prevent glue solution from penetrating through the penetrating groove and entering the inside of other structures of the glue spreader, avoid the waste of the glue solution and the influence of the glue solution on the subsequent process, so that the glue solution can be matched to flow out according to whether the glue is required to be coated at each position of the actual sound absorption and insulation screen or not through the arrangement of each glue coating unit 7, the glue solution can be prevented from flowing into the penetrating groove while the glue is fully coated at the position required to be coated, further can effectively prevent the waste of the glue solution and prevent the excessive glue solution from blocking the porous structure of the sound insulation material, fully ensure the sound absorption and insulation effectiveness of the produced sound absorption and insulation screen, meanwhile, the glue solution overflows into other structures of the glue spreader, so that the other structures are damaged and are difficult to clean.
And finally, placing the glued substrate in a gluing station, respectively gluing a sound insulation material and a transparent sound insulation board in a sound insulation material gluing area and a transparent sound insulation board gluing area, placing the glued sound absorption and insulation board on a conveying line for output, and finally, adding a protection board on the back of the glued sound absorption and insulation board, and outputting after the production of the sound absorption and insulation board is finished.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an inhale sound proof screen integration automatic production line, includes base plate production line and equipment production line in advance, base plate production line in advance is used for cutting, punching a hole and bending the step to steel raw materials in proper order, the equipment production line is used for with paste fixedly between base plate and sound insulation material and the transparent sound insulation board of base plate production line output in advance, its characterized in that:
the assembly production line comprises a conveying line, a glue spreader and a pasting station, wherein a substrate output by the substrate pre-production line is placed in the glue spreader from the conveying line, after the glue spreading operation is carried out on a sound insulation material pasting area and a transparent sound insulation board pasting area, the glued substrate is placed in the pasting station, after the sound insulation material and the transparent sound insulation board are respectively pasted on the sound insulation material pasting area and the transparent sound insulation board pasting area, a sound absorption and insulation screen after the pasting is completed is placed on the conveying line and output;
the glue spreader comprises a limiting mechanism (1), a glue spreading mechanism, a distance limiting mechanism (2) and a directional driving mechanism (3), wherein the glue spreading mechanism comprises a mounting seat (4), a circulating driving mechanism (5) and a circulating mounting belt (6), and a plurality of glue spreading units (7) are uniformly arranged on the surface of the circulating mounting belt (6);
the limiting mechanism (1) is used for limiting the position of a substrate to be glued and temporarily fixing the substrate to be glued, the circulating mounting belt (6) is mounted on the outer side of the mounting seat (4), the directional driving mechanism (3) can drive the gluing mechanism to move along the substrate to be glued, and the distance limiting mechanism (2) is used for limiting the distance between the mounting seat (4) and the substrate to be glued to be kept constant in the process that the gluing mechanism moves along the substrate to be glued;
the circulation driving mechanism (5) can drive the circulation installation belt (6) and all the gluing units (7) move along the circulation path of the circulation installation belt (6), the sequential moving direction of the circulation installation belt (6) close to the substrate to be glued is the same as the moving direction of the gluing mechanism along the substrate to be glued, and each gluing unit (7) can glue the contacted surface of the substrate to be glued when contacting the surface of the substrate to be glued.
2. The sound absorbing and insulating screen integrated automatic production line according to claim 1, wherein: a plurality of penetrating grooves are formed in the surface of the substrate to be glued, and the size of each gluing unit (7) is smaller than that of each penetrating groove;
when the gluing unit (7) is in contact with the surface of the substrate to be glued, the substrate to be glued has acting force on the gluing unit (7), and when the gluing unit (7) enters the inside of the penetrating groove, the acting force of the gluing unit (7) on the substrate to be glued is reduced;
and when the acting force of the previous gluing unit (7) is reduced along the moving direction of the gluing mechanism, the glue solution supply to the next gluing unit (7) is disconnected.
3. The sound absorbing and insulating screen integrated automatic production line according to claim 2, wherein: the gluing unit (7) comprises a connecting plate (71), an abutting spring (72), an abutting detection plate (73) and a gluing roller (74), wherein the connecting plate (71) is fixed with the circulating installation belt (6), two ends of the abutting spring (72) are respectively fixed with the abutting detection plate (73) and the connecting plate (71), and the gluing roller (74) is rotatably arranged in the center of the abutting detection plate (73);
the gluing unit (7) further comprises a glue injection pipe (75), a sealing clamp (76) and a connecting rope (77), glue is provided for the glue spreading roller (74) when the glue injection pipe (75) is opened, the sealing clamp (76) is used for opening and closing the glue injection pipe (75), and the connecting rope (77) controls sealing of the glue injection pipe (75) through the sealing clamp (76) when in a tensioning state.
4. The integrated automatic production line for sound absorbing and insulating screens according to claim 3, wherein: the two ends of the connecting rope (77) are respectively connected with the abutting detection plate (73) of the previous gluing unit (7) and the closing clamp (76) of the next gluing unit (7);
the section of the abutting detection plate (73) is arc-shaped, when the abutting detection plate (73) moves to the upper side of the penetrating groove and enters the inside of the penetrating groove by the elastic force of the abutting spring (72), the connecting rope (77) of the gluing unit (7) at the same time is tensioned, the glue injection pipe (75) of the gluing unit (7) at the later time is closed, and the glue solution supply to the gluing unit (7) at the later time is stopped.
5. The sound absorbing and insulating screen integrated automatic production line according to claim 1, wherein: the circulation driving mechanism (5) comprises a transmission toothed belt (51), a main driving wheel disc (52) and a plurality of tensioning driven wheels (53), the main driving wheel disc (52) and the tensioning driven wheels (53) are fixed on the side face of the mounting seat (4) through bearings, the transmission toothed belt (51) is sleeved and tensioned on the outside of the main driving wheel disc (52) and the tensioning driven wheels (53), and the transmission toothed belt (51) is respectively meshed with the main driving wheel disc (52) and the tensioning driven wheels (53) through gears.
6. The integrated automatic production line for sound absorbing and insulating screens according to claim 5, wherein: the circulating installation belt (6) is fixed outside the transmission toothed belt (51), one side of the main driving wheel disc (52) away from the installation seat (4) is provided with a circulating driving motor (54), and an output shaft of the circulating driving motor (54) is fixed between the main driving wheel disc (52);
the circulating driving motor (54) drives the transmission toothed belt (51) and the circulating installation belt (6) to synchronously and circularly rotate by driving the main driving wheel disc (52) to rotate.
7. The sound absorbing and insulating screen integrated automatic production line according to claim 1, wherein: stop gear (1) is including lifting piece (11) and a plurality of mounting fixture (12), lifting piece (11) bottom is provided with lifting cylinder (13), mounting fixture (12) are all installed lifting piece (11) surface, mounting fixture (12) are used for the centre gripping to wait the base plate of rubber coating, lifting cylinder (13) are used for the drive lifting piece (11) lifting is waited the base plate of rubber coating.
8. The sound absorbing and insulating screen integrated automatic production line according to claim 1, wherein: the distance limiting mechanism (2) comprises a connecting piece (21) and two limiting pieces (22), wherein the two limiting pieces (22) are respectively connected to the bottom end of the connecting piece (21) through a connecting spring (23), and the top end of the connecting piece (21) is fixedly connected with the mounting seat (4);
both limiting pieces (22) comprise mounting clamps (221), limiting rollers (222) are symmetrically arranged in the mounting clamps (221), and the limiting rollers (222) can slide on the gluing surface of the substrate to be glued and the other surface opposite to the gluing surface respectively.
9. The sound absorbing and insulating screen integrated automatic production line according to claim 1, wherein: the directional driving mechanism (3) comprises a translation driving assembly (31) and a distance compensation assembly (32), wherein the translation driving assembly (31) is used for driving the distance compensation assembly (32) to translate;
the distance compensation assembly (32) comprises an outer sleeve rod (321) and a movable inner rod (322), one end of the movable inner rod (322) can slide in the outer sleeve rod (321), and the other end of the movable inner rod (322) is fixedly connected with the mounting seat (4).
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| ATA213889A (en) * | 1989-09-13 | 1990-10-15 | Hwb Maschinenbau | APPLICATION DEVICE FOR PRINTING OR COATING MACHINES AND PRINTING OR COATING MACHINE |
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| CN117066023B (en) | 2026-01-02 |
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