Marking device for hydraulic rubber hose
Technical Field
The invention relates to the technical field of hydraulic rubber pipe production, in particular to a hydraulic rubber pipe marking device.
Background
Hydraulic hose alias hydraulic pressure oil pipe, hydraulic hose, high-pressure rubber pipe, hydraulic pipe, steel wire high-pressure pipe, steel wire weave rubber tube steel wire winding rubber tube, generally divide into steel wire weave hydraulic hose and steel wire winding hydraulic hose, hydraulic hose structure: the rubber layer is mainly composed of a liquid-resistant synthetic rubber inner rubber layer, a middle rubber layer, a plurality of enhancement layers and a weather-resistant synthetic rubber outer rubber layer, wherein the inner rubber layer has the function of enabling a conveying medium to bear pressure and protecting steel wires or wire fibers from being corroded, the enhancement layers are protected from being damaged by the outer rubber layer, the enhancement layers are made of framework materials, the function is to guarantee the service pressure of the rubber pipe, and the purpose of the hydraulic rubber pipe is as follows: the hydraulic oil-based and water-based hydraulic system is mainly used for mine hydraulic supports and oil field development, and is suitable for conveying petroleum-based and water-based liquids with certain pressure and temperature and liquid transmission in engineering construction, hoisting transportation, metallurgy forging and pressing, mining equipment, ships, injection molding machines, agricultural machinery, various machine tools and mechanized and automatic hydraulic systems of various industrial departments.
After the hydraulic rubber tube main part is accomplished, the sign of product need be printed on the outer wall of hydraulic rubber tube, but the diameter of the hydraulic rubber tube of various specifications is different, and in order to guarantee to beat the mark effect, beat the mark wheel and will follow hydraulic rubber tube synchronous motion, consequently have the mark device of beating of multiple specification to the hydraulic rubber tube of different specifications, not only change wastes time and energy, still easily appear the phenomenon that the specification changed the mistake.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, solve or at least reduce the problems that the conventional marking device is provided with various specifications according to the outer diameter of a hydraulic rubber hose, is time-consuming and labor-consuming to replace, and is easy to have the phenomenon of specification replacement errors, and provide the hydraulic rubber hose marking device.
The invention is realized by the following technical scheme:
a hydraulic rubber tube marking device comprises a base, a pigment bin, a marking assembly, a dynamic pressure assembly, a transmission assembly and a synchronous lifting assembly, wherein the pigment bin is a shell with an opening at the upper end, the pigment bin is placed on the upper surface of the base, the marking assembly is arranged in the pigment bin, the dynamic pressure assembly is arranged above the marking assembly, the transmission assembly is used for enabling the marking assembly and the dynamic pressure assembly to be in transmission connection, and the synchronous lifting assembly is used for adjusting the height positions of the dynamic pressure assembly and the transmission assembly;
the marking assembly comprises a marking wheel and a driven gear, the lower part of the marking wheel is positioned in the pigment bin and is rotationally connected with the base, and the driven gear is coaxially and fixedly connected with the marking wheel;
the dynamic pressure assembly comprises a pressing wheel, a main gear, a pressing plate and a driving device, the pressing plate is vertically arranged on the upper portion of the base in a sliding mode, the pressing wheel is located above the marking wheel and is rotatably connected with the pressing plate, the main gear is coaxially and fixedly connected with the pressing wheel, and the driving device drives the main gear to rotate;
the transmission assembly comprises a transmission plate, a sliding block, an upper transmission gear and a lower transmission gear, the transmission plate is horizontally arranged and is positioned between the marking assembly and the dynamic pressure assembly, the transmission plate is vertically arranged on the upper portion of the base in a sliding manner, the sliding block is transversely arranged on the transmission plate in a sliding manner, the upper transmission gear and the lower transmission gear are both rotatably connected with the sliding block, the upper transmission gear and the lower transmission gear are arranged up and down and are meshed with each other, and the upper transmission gear and the lower transmission gear are respectively meshed with the master gear and the slave gear;
the synchronous lifting assembly comprises a main screw rod and a slave screw rod, the main screw rod and the slave screw rod are vertically rotated and arranged on the upper surface of the base, the middle part of the main screw rod and the middle part of the slave screw rod are respectively sleeved on the pressing plate and the transmission plate in a threaded manner, the main screw rod and the slave screw rod are respectively fixedly sleeved with a main synchronizing wheel and a slave synchronizing wheel, and the main synchronizing wheel and the slave synchronizing wheel are in transmission connection through a belt or a chain.
In order to further implement the present invention, the following technical solutions may be preferably selected:
preferably, the modules of the slave gear, the master gear, the upper transmission gear and the lower transmission gear are all equal, the number of teeth of the slave gear is equal to that of the master gear, and the number of teeth of the upper transmission gear is equal to that of the teeth of the lower transmission gear.
Preferably, the outer diameter of the master synchronizing wheel is equal to twice the outer diameter of the slave synchronizing wheel.
Preferably, the outer diameter value of the marking wheel is equal to that of the pressing wheel.
Preferably, the circumference outside of pinch roller is provided with the rubber layer, beat the mark wheel and include the wheel body and beat the mark cover, beat the mark cover and can dismantle the cover and close in the wheel body circumference outside, beat the mutual correspondence of mark cover circumference inboard and wheel body circumference outside and be provided with cutting and slot, beat the mark cover circumference outside and be provided with sunken sign.
Preferably, guide posts are vertically arranged at two ends of the upper surface of the base, and two ends of the pressing plate and two ends of the transmission plate are respectively sleeved on the two guide posts in a longitudinally sliding manner.
Preferably, the upper ends of the two guide pillars are horizontally and fixedly provided with a positioning plate, the main screw rod and the auxiliary screw rod are rotatably connected with the positioning plate, the upper end of the main screw rod extends out of the positioning plate, and the main synchronizing wheel and the auxiliary synchronizing wheel are both positioned between the dynamic pressure assembly and the positioning plate.
Preferably, a spring is horizontally arranged between the transmission plate and the sliding block, two ends of the spring respectively abut against the transmission plate and the sliding block, and the spring drives the sliding block to slide towards the direction of the main gear.
Preferably, the base both ends all are provided with direction group, direction group includes two guide posts, the vertical setting of guide post just rotates with the base to be connected.
Preferably, one side that the pigment storehouse is close to the hydraulic pressure rubber tube input side is provided with the scraper blade, scraper blade one end is passed through the torsional spring and is rotated and set up in the pigment storehouse upper end, the torsional spring orders about the scraper blade side and supports to beating the mark wheel circumference outside.
Through the technical scheme, the invention has the beneficial effects that:
the pressing wheel is vertically arranged on the base in a sliding mode along with the pressing plate, the height of the pressing wheel is adjusted, the pressing wheel and the marking wheel tightly press the hydraulic rubber tube, the pressing wheel drives the hydraulic rubber tube to convey and drives the marking wheel to synchronously rotate when rotating, the pressing wheel and the marking wheel are in transmission connection through the transmission assembly, the slipping phenomenon caused when the marking wheel is driven to rotate only by the friction force of the hydraulic rubber tube is avoided, and the marking effect is guaranteed.
The synchronous lifting assembly synchronously adjusts the height positions of the dynamic pressure assembly and the transmission assembly, so that the upper transmission gear and the lower transmission gear are always positioned at the central height positions of the master gear and the slave gear, the reliable transmission connection of the master gear and the slave gear is ensured, and the synchronous lifting assembly is suitable for hydraulic rubber pipes with various diameters.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic structural diagram of a base according to the present invention;
FIG. 4 is a schematic structural diagram of a pigment bin of the present invention;
FIG. 5 is a schematic view of the marking assembly of the present invention;
FIG. 6 is a schematic structural diagram of a dynamic pressure assembly according to the present invention;
FIG. 7 is a schematic structural view of the transmission assembly of the present invention;
FIG. 8 is a schematic structural view of the synchronous lifting assembly of the present invention;
FIG. 9 is a schematic view of the construction of the marking wheel of the present invention;
wherein: 1-a base; 2-a pigment bin; 3-marking wheels; 4-a slave gear; 5-pressing wheel; 6-main gear; 7-pressing a plate; 8-a transmission plate; 9-a slide block; 10-an upper transmission gear; 11-lower transmission gear; 12-a main screw rod; 13-slave screw mandrel; 14-a primary synchronizing wheel; 15-slave synchronizing wheel; 16-a guide post; 17-positioning plate; 18-a guide post; 19-a scraper; 301-wheel body; 302-marking sleeve.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 9, a hydraulic hose marking device includes a base 1, and is characterized by further including a pigment bin 2, a marking assembly, a dynamic pressure assembly, a transmission assembly and a synchronous lifting assembly, wherein the pigment bin 2 is a housing with an opening at an upper end, the pigment bin 2 is placed on the upper surface of the base 1, the marking assembly is arranged in the pigment bin 2, the dynamic pressure assembly is arranged above the marking assembly, the transmission assembly is used for enabling the marking assembly and the dynamic pressure assembly to be in transmission connection, and the synchronous lifting assembly is used for adjusting the height positions of the dynamic pressure assembly and the transmission assembly;
the marking assembly comprises a marking wheel 3 and a slave gear 4, the lower part of the marking wheel 3 is positioned in the pigment bin 2 and is rotationally connected with the base 1, and the slave gear 4 is coaxially and fixedly connected with the marking wheel 3;
the dynamic pressure assembly comprises a pressing wheel 5, a main gear 6, a pressing plate 7 and a driving device, the pressing plate 7 is vertically arranged on the upper portion of the base 1 in a sliding mode, the pressing wheel 5 is located above the marking wheel 3 and is rotatably connected with the pressing plate 7, the main gear 6 is coaxially and fixedly connected with the pressing wheel 5, and the driving device drives the main gear 6 to rotate;
the transmission assembly comprises a transmission plate 8, a sliding block 9, an upper transmission gear 10 and a lower transmission gear 11, the transmission plate 8 is horizontally arranged and located between the marking assembly and the dynamic pressure assembly, the transmission plate 8 is vertically arranged on the upper portion of the base 1 in a sliding mode, the sliding block 9 is transversely arranged on the transmission plate 8 in a sliding mode, the upper transmission gear 10 and the lower transmission gear 11 are both rotatably connected with the sliding block 9, the upper transmission gear 10 and the lower transmission gear 11 are vertically arranged and meshed with each other, and the upper transmission gear 10 and the lower transmission gear 11 are respectively meshed with the main gear 6 and the driven gear 4;
the synchronous lifting assembly comprises a main screw rod 12 and a slave screw rod 13, the main screw rod 12 and the slave screw rod 13 are vertically and rotatably arranged on the upper surface of the base 1, the middle parts of the main screw rod 12 and the slave screw rod 13 are respectively sleeved on the pressing plate 7 and the transmission plate 8 in a threaded manner, the main screw rod 12 and the slave screw rod 13 are respectively fixedly sleeved with a main synchronizing wheel 14 and a slave synchronizing wheel 15 in a sleeved manner, and the main synchronizing wheel 14 and the slave synchronizing wheel 15 are in transmission connection through a belt or a chain.
In order to enable the height position of the meshing position of the upper transmission gear 10 and the lower transmission gear 11 to be always at the height position of the distance from the center of the slave gear 4 and the master gear 6, the moduli of the slave gear 4, the master gear 6, the upper transmission gear 10 and the lower transmission gear 11 are all equal, the number of teeth of the slave gear 4 is equal to that of the master gear 6, the number of teeth of the upper transmission gear 10 is equal to that of the lower transmission gear 11, and the outer diameter value of the master synchronizing gear 14 is equal to twice the outer diameter value of the slave synchronizing gear 15.
In order to enable the marking wheel 3 and the pressing wheel 5 to synchronously rotate, the hydraulic rubber tube is uniformly conveyed, and the outer diameter value of the marking wheel 3 is equal to that of the pressing wheel 5.
In order to improve the practicality, the circumference outside of pinch roller 5 is provided with the rubber layer, beat mark wheel 3 and include wheel body 301 and beat mark cover 302, beat mark cover 302 and can dismantle the registrate in the wheel body 301 circumference outside, beat the inboard and wheel body 301 circumference outside mutual correspondence of mark cover 302 circumference and be provided with cutting and slot, beat the mark cover 302 circumference outside and be provided with sunken sign.
In order to optimize the product structure, in this embodiment, guide pillars 16 are vertically arranged at both ends of the upper surface of the base 1, and both ends of the pressing plate 7 and both ends of the transmission plate 8 are respectively sleeved on the two guide pillars 16 in a longitudinally sliding manner.
The upper ends of the two guide columns 16 are horizontally and fixedly provided with a positioning plate 17, the main screw rod 12 and the auxiliary screw rod 13 are rotatably connected with the positioning plate 17, the upper end of the main screw rod 12 extends out of the positioning plate 17, and the main synchronizing wheel 14 and the auxiliary synchronizing wheel 15 are positioned between the dynamic pressure assembly and the positioning plate 17.
In order to improve the reliability of transmission, a spring is horizontally arranged between the transmission plate 8 and the sliding block 9, two ends of the spring respectively abut against the transmission plate 8 and the sliding block 9, and the spring drives the sliding block 9 to slide towards the direction of the main gear 6.
In order to prevent to beat hydraulic hose and drop from beating when beating mark wheel 3, base 1 both ends all are provided with the direction group, the direction group includes two guide posts 18, the vertical setting of guide post 18 just rotates with base 1 and is connected.
In order to prevent to beat mark wheel 3 and glue too much pigment and influence and beat mark effect, one side that pigment storehouse 2 is close to the hydraulic pressure rubber tube input side is provided with scraper blade 19, 19 one end of scraper blade rotate through the torsional spring and set up in 2 upper ends of pigment storehouse, the torsional spring orders about the scraper blade 19 side and supports to beating the 3 circumference outsides of mark wheel.
According to the invention, the pressing wheel 5 is vertically arranged on the base 1 along with the pressing plate 7 in a sliding manner, the height of the pressing wheel 5 is adjusted, the pressing wheel 5 and the marking wheel 3 tightly press a hydraulic rubber tube, so that the pressing wheel 5 drives the hydraulic rubber tube to convey and drives the marking wheel 3 to synchronously rotate when rotating, the pressing wheel 5 is in transmission connection with the marking wheel 3 through a transmission assembly, the slipping phenomenon caused when the marking wheel 3 is driven to rotate only by the friction force of the hydraulic rubber tube is avoided, and the marking effect is ensured.
The invention synchronously adjusts the height positions of the dynamic pressure component and the transmission component through the synchronous lifting component, so that the upper transmission gear 10 and the lower transmission gear 11 are always positioned at the central height positions of the master gear 6 and the slave gear 4, the reliable transmission connection of the master gear 6 and the slave gear 4 is ensured, and the invention is suitable for hydraulic rubber pipes with various diameters.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.