Leather embossing equipment capable of smearing embossing glue
Through the combined design of the glue coating device, filling assembly and scraping device, the problem of unstable glue supply in leather embossing equipment is solved, uniform coating of embossed glue and effective collection of glue, improving the quality and production efficiency of embossing.
Patent Information
- Application Number
- CN202510764030.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-08-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing leather embossing equipment, the glue supply is unstable, resulting in uneven application of the leather surface, affecting the embossing effect.
The combined design of glue coating device, filling components, scraping device and glue collection device is adopted. Embossed glue is transported through spiral blades, the limiting plate controls the flow direction of the glue liquid, the inclined scraper scrapes the glue liquid, and the rubber collection plate collects excess glue liquid to ensure that the glue liquid is evenly applied and collected.
The stable supply and uniform application of embossed glue is achieved, which reduces local accumulation of glue and uneven flow rate phenomena, and improves the embossing quality and production cleanliness.
Smart Images

Figure CN120485442A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of leather embossing, in particular to a leather embossing device capable of applying embossing glue. Background Art
[0002] Leather has a wide range of applications, often found in bags, clothing, shoes, vehicle interiors, and furniture. Leather embossing equipment uses pressure to imprint specific patterns onto the leather surface, creating products with a rich variety of patterns. Embossed leather bags, clothing, belts, and other items are now available in a wide variety of styles, meeting the purchasing preferences of most consumers.
[0003] In the prior art, for example, Chinese Patent No. CN112921129A discloses a leather embossing device capable of applying embossing glue, comprising a supporting frame, a rotating wheel, a belt, a glue-brushing mechanism, and a pushing mechanism. The supporting frame is rotatably connected to two rotating wheels, two belts are connected between the two rotating wheels, the glue-brushing mechanism is disposed on the supporting frame, and the pushing mechanism is disposed on one side of the belt. Through a mold lifting mechanism, when a wedge plate and a second wedge frame come into contact with each other, the wedge plate pushes the second wedge frame toward each other, the third return spring is compressed, and the second wedge frame pushes the embossing mold upward, causing the leather on the embossing mold to move upward. Through the coordination of the upward movement of the embossing mold and the downward movement of the die plate, the high-temperature die plate imprints the layer on the embossing mold onto the leather, completing the embossing process on the leather.
[0004] However, the glue brushing mechanism in the above technology connects the loading frame with the discharge barrel, and the glue in the loading frame slides onto the hard-bristle brush through the discharge barrel, and the hard-bristle brush moves toward the direction close to the electric push rod to brush glue on the leather on the belt. In this glue brushing method, the change in the amount of glue in the discharge barrel will affect its flow rate. As the glue in the loading frame decreases, the glue supply on the hard-bristle brush may become unstable, with the problem of sometimes more and sometimes less. In the glue brushing process, it is very easy for some areas to have too much glue and some areas to have insufficient glue, resulting in uneven glue smearing on the leather surface, seriously affecting the subsequent embossing effect, such as inconsistent pattern clarity and different depths after embossing. Summary of the Invention
[0005] In view of the deficiencies of the prior art, the present invention solves its technical problems by adopting the following technical solution: a leather embossing device capable of applying embossing glue, comprising a conveying device, the conveying device comprising a frame, the top end of the frame being fixedly connected to an embossing device, the embossing device comprising a cylinder, the output end of the cylinder being fixedly connected to an embossing plate, the side wall of the embossing plate being fixedly connected to a guide frame; the top end of the frame being slidably connected to a gluing device, the gluing device comprising a discharge box, both sides of the discharge box being fixedly connected to a first slider, the outer wall of the first slider being slidably connected to the inner wall of the guide frame, the top end of the discharge box being fixedly connected to a feed pipe, the top end of the feed pipe being fixedly connected to an inlet hopper, the inlet The top of the hopper is rotatably connected to a pushing device, the inner wall of the discharge box is fixedly connected to a filling assembly, the side walls of the discharge box are symmetrically slidably connected to a scraping device, and both sides of the discharge box are fixedly connected to a glue collecting device; the pushing device includes a rotating rod, the bottom end of the rotating rod extends into the feed pipe and is fixedly connected to a spiral blade, the top of the rotating rod is fixedly connected to a ratchet, the side wall of the frame is fixedly connected to a first rack, the first rack is meshed with a first gear, a pawl is hinged in the first gear through a through hole, and the side of the pawl away from the ratchet is fixedly connected to a first return spring, and the problem of unstable glue supply is solved by the cooperation of the embossing device, the gluing device and the pushing device.
[0006] Preferably, the cylinder is fixedly connected to the top of the frame, the side wall of the feed box is slidably connected to the outer wall of the frame, the top of the feed hopper is fixedly connected to a mounting plate, the side wall of the rotating rod is rotatably connected to the mounting plate, the first gear is rotatably connected to the top wall of the mounting plate, the end of the first return spring away from the pawl is fixedly connected to the inner wall of the through hole, and the side wall of the frame is fixedly connected to the embossing base plate. These components cooperate with each other to provide solid support for the stable operation and efficient work of the leather embossing equipment.
[0007] Preferably, the inner wall of the embossed base plate is fixedly connected with an adsorption device, and the adsorption device includes an adsorption tube, one end of the adsorption tube is fixedly connected to the top wall and side wall of the embossed base plate respectively, and the other end is inclined and fixedly connected to the side wall of the embossed base plate, the side wall of the embossed base plate is fixedly connected to an air pump, and the air pump is connected to the adsorption tube, and the side walls of the embossed base plate are symmetrically fixedly connected with a pressing device, and the pressing device includes a connecting frame, the side walls of the connecting frame are fixedly connected to the side walls on both sides of the embossed base plate, the side walls of the connecting frame are fixedly connected to the second motor, the output end of the second motor is fixedly connected to the second gear and the scraper rod, the side wall of the connecting frame is slidably connected to the second rack, the second gear is meshed with the second rack, the top wall of the second rack is fixedly connected to the pressing plate, and the side wall of the embossed base plate is fixedly connected to the filter screen, and the scraper rod contacts the filter screen for adsorbing and pressing the leather, making it difficult for the leather to displace, wrinkle or slide.
[0008] Preferably, the filling assembly includes a fixed plate, the side wall of which is fixedly connected to the inner wall of the feeding box, the inner wall of the feeding box being slidably connected to a limit plate via an elastic assembly, the top end of the limit plate being slidably connected to the bottom end of the fixed plate, and the bottom end of the limit plate being in contact with the inner wall of the feeding box on the side away from the fixed plate, thereby reducing the occurrence of localized accumulation of the glue or uneven flow rate.
[0009] Preferably, the elastic component includes a first slide bar, the side wall of the first slide bar is slidably connected to the side wall of the blanking box, the outer wall of the blanking box is fixedly connected to a first slide sleeve, one end of the first slide bar is fixedly connected to the side wall of the limit plate, and the other end is slidably connected to the inner wall of the first slide sleeve, the end of the first slide bar close to the first slide sleeve is fixedly connected to a second return spring, the inner wall of the first slide sleeve is slidably connected to an adjustment plate, the side wall of the adjustment plate is fixedly connected to an end of the second return spring away from the first slide bar, the side wall of the first slide sleeve is rotatably connected to a first screw rod via a thread, and the end of the first screw rod close to the first slide bar is rotatably connected to the side wall of the adjustment plate, which is used to drive the limit plate to contact the inner wall of the blanking box to limit the flow of glue.
[0010] Preferably, the scraping device includes an inclined scraper, the side walls of the blanking box are symmetrically fixedly connected to an inclined seat, the side walls of the inclined scraper are slidably connected to the side walls of the inclined seat, the side walls on both sides of the inclined scraper are fixedly connected to a second sliding sleeve, the inner wall of the second sliding sleeve is slidably connected to a second sliding rod, the side walls on both sides of the blanking box are rotatably connected to a second screw, the side walls of the second screw are threadedly connected to a threaded sleeve, and the outer walls on both sides of the threaded sleeve are fixedly connected to one end of the second sliding rod near the second screw. It can adapt to the scraping requirements of different embossed adhesive application heights.
[0011] Preferably, the glue collecting device includes a glue collecting plate, the side walls of the glue collecting plate are fixedly connected to the side walls on both sides of the material box, the side walls of the glue collecting plate are fixedly connected to a guide assembly and the glue collecting box, the guide assembly includes a guide plate, the bottom end of the guide plate is rotatably connected to the side wall of the glue collecting plate, the side wall of the guide plate is fixedly connected to a third return spring, the side wall of the glue collecting plate is fixedly connected to an abutment block, the end of the third return spring away from the guide plate is fixedly connected to the side wall of the abutment block, the outer wall of the bottom end of the inclined scraper is symmetrically fixedly connected to an extension block, the side of the extension block away from the material box abuts against the side wall of the guide plate. It is used to collect excess embossed glue and prevent glue from dripping onto equipment or a workbench to avoid contamination.
[0012] Preferably, the side wall of the guide plate is slidably connected to an anti-overflow device, the guide plate is slidably connected to a first hinge plate via an abutment assembly, the bottom end of the guide plate is hinged to a second hinge plate, the end of the second hinge plate away from the guide plate is rotatably connected to a connecting plate, the end of the connecting plate away from the second hinge plate is rotatably connected to the first hinge plate, the side wall of the first hinge plate is fixedly connected to a silicone cloth, and the end of the silicone cloth away from the first hinge plate is fixedly connected to the side wall of the second hinge plate. This is used to prevent the glue liquid from overflowing from the side due to flow inertia or excessive inclination angle, ensuring that the glue liquid always flows along the guide plate to the glue collection box.
[0013] Preferably, the abutment assembly includes a second slider, a second slide groove is formed on the side wall of the guide plate, the side wall of the second slider is slidably connected to the inner wall of the second slide groove, a fourth return spring is fixedly connected to the bottom wall of the second slider, the bottom end of the fourth return spring is fixedly connected to the bottom wall of the second slide groove, the side wall of the second slider is fixedly connected to a rotating shaft, the first hinge plate is rotatably connected to the side wall of the rotating shaft, the side wall of the rotating shaft is fixedly connected to a torque spring, and the end of the torque spring close to the second slider is fixedly connected to the side wall of the first hinge plate. This makes it difficult for the scraped embossed adhesive to splash out from the gap between the first hinge plate and the conveyor belt. Preferably, the side wall of the frame is rotatably connected to a rotating wheel and a pressure roller, the side wall of the rotating wheel is rotatably connected to a conveyor belt, the side wall of the frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to the outer wall of the rotating wheel, and the bottom wall of the conveyor belt contacts the top wall of the first hinge plate. The leather is used to transport the leather and is unlikely to shake during the transport process.
[0014] The beneficial effects of the present invention are as follows: 1. The present invention provides a glue coating device and a filling component. During the embossing process, the guide frame moves downward and drives the first slider to move toward the embossing plate, so that the glue coating device moves toward the embossing plate, the first gear moves, and the first rack is fixed to the frame, so that the first gear rotates during the movement. The pawl interacts with the teeth of the ratchet under the elastic force of the first return spring, and drives the ratchet to rotate, and drives the spiral blade to rotate through the rotating rod, so that the embossed glue passes through the feed pipe and the discharge box under the push of the spiral blade, and flows out from the bottom opening of the discharge box and falls on the leather. The filling component is used to make the embossed glue flow out evenly from the bottom opening of the discharge box, thereby solving the problem of unstable glue supply.
[0015] 2. The present invention sets a filling component. In the initial state, the fixed plate and the limit plate completely close the inner wall of the discharge box. During the process of gluing by the gluing device, the embossed glue is evenly transported under the rotation of the spiral blade, and fills the space in the discharge box above the fixed plate and the limit plate until it is full. The embossed glue continues to be transported, and the limit plate overcomes the pressure of the elastic component under the pressure of the embossed glue and moves toward the fixed plate, so that a specific glue flow channel is formed between the limit plate and the inner wall of the discharge box away from the fixed plate, which limits the flow direction of the glue, prompts it to pass through the flow channel evenly, and flows out from the bottom opening of the discharge box, making it difficult for local accumulation of glue or uneven flow rate to occur.
[0016] 3. The present invention provides a scraping device, and by rotating the second screw and utilizing the principle of thread transmission, the threaded sleeve can move along the axial direction of the second screw. Since the threaded sleeve is connected to the second slide rod, it drives the second slide rod to move, and then through the second slide sleeve, the movement of the inclined scraper is finally realized. This design makes it convenient for the staff to adjust the position of the inclined scraper to adapt to the scraping requirements of different embossed glue application heights, and solves the problem of embossed glue being difficult to apply evenly.
[0017] 4. The present invention sets a glue collection device, and the glue collection plate, guide assembly and glue collection box work together. The glue collection plate cooperates with the inclined scraper extension block to form an interception barrier. The scraped glue flows into the glue collection box through the guide plate, which can realize glue recovery and improve production cleanliness and resource utilization.
[0018] 5. The present invention is provided with an anti-overflow device. When the scraping position of the inclined scraper changes, the extension block pushes the guide plate to tilt, so that the two ends of the first hinged plate can adapt to the change of the guide plate's tilt angle under the action of the fourth reset spring and the torque spring, and are always in contact with the bottom wall of the conveyor belt, so that the overflowed embossed glue is difficult to splash out. The first hinged plate drives the second hinged plate to rotate through the connecting plate. At the same time, the silicone cloth is stretched and expanded, always adhering to both sides of the glue flow path, forming a flexible enclosure, which makes it difficult for the glue to overflow from the side due to flow inertia or excessive tilt angle.
[0019] 6. This invention incorporates a clamping device. A second motor drives the second gear, which meshes with the second rack, driving the second rack in linear motion. This in turn forces the clamping plate downward, further compressing the leather edge. This, combined with the adsorption device, enhances the leather's stability and prevents it from shifting due to external forces when high pressure is applied during embossing. A scraper connected to the output end of the second motor rotates with the motor. Because the scraper contacts the filter, its rotation cleans the filter, ensuring it remains clear and effectively filtering.
[0020] 7. The present invention provides an adsorption device and generates suction by activating an air pump, thereby forming a negative pressure in the adsorption tube. The suction end of the adsorption tube is connected to the top wall and side walls of the embossed base plate. The suction end of the top wall draws out the air between the leather and the base plate, allowing the leather to be adsorbed on the base plate under atmospheric pressure, making it difficult for the leather to shift, wrinkle, or slide during embossing. The outlet end is inclined and connected to the side wall, so that the extracted air is discharged from the outlet end through the internal channel. The airflow can dissipate heat for the leather and protect its material properties. The suction end is connected to the side wall, so that the air pump can continuously inhale air, and the outlet end can continuously discharge air to dissipate heat, thereby improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a front view of the present invention; Figure 2 It is a structural diagram of the overall components of the present invention; Figure 3 It is a structural schematic diagram of the embossed base plate of the present invention; Figure 4 It is a structural schematic diagram of the adsorption device of the present invention; Figure 5 It is a structural schematic diagram of the pressing device of the present invention; Figure 6 is a cross-sectional view of the gluing device of the present invention; Figure 7 It is a structural schematic diagram of the pushing device of the present invention; Figure 8 It is a schematic structural diagram of the elastic component of the present invention; Figure 9 It is a structural schematic diagram of the scraping device of the present invention; Figure 10 It is a structural schematic diagram of the glue collecting device of the present invention; Figure 11 It is a structural schematic diagram of the abutment assembly of the present invention.
[0022] In the figure: 10, conveying device; 11, frame; 12, rotating wheel; 13, conveyor belt; 14, first motor; 15, pressing roller; 20, embossing device; 21, cylinder; 22, embossing plate; 221, guide frame; 23, embossing bottom plate; 24, adsorption device; 241, adsorption tube; 242, air pump; 25, pressing device; 251, connecting frame; 252, second motor; 253, second gear; 254, scraper ; 255, second rack; 256, pressing plate; 257, filter; 30, glue coating device; 31, feeding box; 311, first slider; 32, feeding pipe; 33, feeding hopper; 331, mounting plate; 34, pushing device; 341, rotating rod; 342, spiral blade; 343, ratchet; 344, first gear; 345, ratchet; 346, first return spring; 347, first rack; 348, through hole; 3 5. Filling assembly; 351. Fixing plate; 352. Limiting plate; 36. Elastic assembly; 361. First slide bar; 362. First sleeve; 363. Second return spring; 364. Adjusting plate; 365. First screw; 40. Scraping device; 41. Inclined scraper; 411. Extension block; 42. Second sleeve; 43. Second slide bar; 44. Second screw; 45. Threaded sleeve; 46. Inclined seat; 50. Glue collecting device; 51. Glue collecting plate; 52. Guide assembly; 521. Guide plate; 522. Third return spring; 523. Abutment block; 53. Glue collecting box; 54. Anti-overflow device; 541. First hinge plate; 542. Second hinge plate; 543. Connecting plate; 544. Silicone cloth; 55. Abutment assembly; 551. Second slider; 552. Fourth return spring; 553. Rotating shaft; 554. Torque spring; 555. Second slide groove. DETAILED DESCRIPTION
[0023] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.
[0024] See also Figure 1 - Figure 11The present invention provides a technical solution: a leather embossing device that can apply embossing glue, comprising a conveying device 10, the conveying device 10 comprises a frame 11, the top of the frame 11 is fixedly connected to the embossing device 20, the embossing device 20 comprises a cylinder 21, the cylinder 21 is fixedly connected to the top of the frame 11, the output end of the cylinder 21 is fixedly connected to the embossing plate 22, the side wall of the frame 11 is fixedly connected to the embossing bottom plate 23, the side wall of the embossing plate 22 is fixedly connected to the guide frame 221; the top of the frame 11 is slidably connected to the glue applying device 30, the glue applying device 30 comprises a feeding box 31, the side wall of the feeding box 31 is slidably connected to the outer wall of the frame 11, the two sides of the feeding box 31 are fixedly connected to the first slider 311, the outer wall of the first slider 311 is slidably connected to the inner wall of the guide frame 221, the top of the feeding box 31 is fixedly connected to the feeding pipe 32, the top of the feeding pipe 32 is fixedly connected to the feeding hopper 33, the top of the feeding hopper 33 is fixedly connected The top of the feeding hopper 33 is connected to a pushing device 34, the inner wall of the feeding box 31 is fixedly connected to a filling assembly 35, the side walls of the feeding box 31 are symmetrically slidably connected to a scraping device 40, and both sides of the feeding box 31 are fixedly connected to a glue collecting device 50; the pushing device 34 includes a rotating rod 341, the bottom end of the rotating rod 341 extends into the feeding pipe 32 and is fixedly connected to a spiral blade 342, and the top of the rotating rod 341 is fixedly connected to a ratchet 343, a first rack 347 is fixedly connected to the side wall of the frame 11, and the first rack 347 is meshed with a first gear 344. The first gear 344 is rotatably connected to the top wall of the mounting plate 331. A pawl 345 is hingedly connected to the first gear 344 via a through hole 348. A first return spring 346 is fixedly connected to the side of the pawl 345 away from the ratchet 343. The end of the first return spring 346 away from the pawl 345 is fixedly connected to the inner wall of the through hole 348.When in use, the conveying device 10 is started, the leather moves on the frame 11 and is glued and embossed through the gluing device 30 and the embossing device 20. The specific steps are: while the leather is being conveyed on the frame 11, embossing glue is poured into the hopper 33, the cylinder 21 is started, the embossing plate 22 is moved down, and the leather that has been brushed with glue on the embossing bottom plate 23 is embossed. During the embossing process, the guide frame 221 moves down and drives the first slider 311 to move toward the embossing plate 22, so that the gluing device 30 moves toward the embossing plate 22, the first gear 344 moves, and the first rack 347 is fixed on the frame 11, so that the first gear 344 rotates during the movement, and the pawl 345 interacts with the teeth of the ratchet 343 under the elastic force of the first return spring 346, and drives the ratchet The embossed glue 343 rotates and drives the spiral blade 342 to rotate through the rotating rod 341, so that the embossed glue passes through the feeding pipe 32 and the discharge box 31 under the push of the spiral blade 342, and flows out from the bottom opening of the discharge box 31 and falls on the leather. The filling component 35 is used to make the embossed glue flow out from the bottom opening of the discharge box 31 evenly. At the same time, the scraping device 40 moves with the discharge box 31 to scrape the embossed glue falling on the leather. The glue collecting device 50 collects the excess embossed glue falling from the edge of the leather or the scraping device 40, reducing the pollution of the glue to the equipment and the working environment. The embossed glue is transported by the spiral blade 342, which can make the transportation process of the embossed glue more stable, efficient and uniform, and is not prone to the problem of sometimes more and sometimes less. The scraping operation of the scraping device 40 can make the glue on the leather surface evenly coated. The sidewalls of the frame 11 are rotatably connected to a rotating wheel 12 and a pressure roller 15. The sidewalls of the rotating wheel 12 are rotatably connected to a conveyor belt 13. A first motor 14 is fixedly connected to the sidewalls of the frame 11, and the output end of the first motor 14 is fixedly connected to the outer wall of the rotating wheel 12. First motor 14 serves as a power source, with its output end connected to the rotating wheel 12, transmitting power to the rotating wheel 12 through motor rotation. The rotating wheel 12 drives the conveyor belt 13 in a continuous cycle, providing stable conveying power for the leather. During transportation, the leather is abutted against the pressure roller 15 and conveyor belt 13 on its upper and lower sides, respectively, preventing it from shaking during transportation.
[0025] The filling assembly 35 includes a fixed plate 351, the side wall of the fixed plate 351 is fixedly connected to the inner wall of the blanking box 31, the inner wall of the blanking box 31 is slidably connected to the limit plate 352 through the elastic assembly 36, the top of the limit plate 352 is slidably connected to the bottom end of the fixed plate 351, and the bottom end of the limit plate 352 contacts the inner wall of the blanking box 31 away from the fixed plate 351; in the initial state, the fixed plate 351 and the limit plate 352 completely close the inner wall of the blanking box 31, and in the process of gluing the glue device 30, the embossed glue is evenly spread under the rotation of the spiral blade 342 The embossed glue is then conveyed and the space in the material box 31 above the fixed plate 351 and the limiting plate 352 is filled until it is full. The embossed glue continues to be conveyed, and the limiting plate 352 overcomes the pressure of the elastic component 36 under the pressure of the embossed glue and moves toward the fixed plate 351, so that a specific glue flow channel is formed between the limiting plate 352 and the inner wall of the material box 31 away from the fixed plate 351, which limits the flow direction of the glue and prompts it to evenly pass through the flow channel and flow out from the bottom opening of the material box 31, making it difficult for local accumulation of glue or uneven flow rate to occur.
[0026] When the cam 361 is in the unlocking state, the first locking plate 362 is locked and the locking plate 363 is unlocked, and the cam 361 is unlocked, so that the cam 361 can be unlocked. The first locking cam 365 of the second locking cam 366 is fixed to the top of the first locking cam 366, and the locking cam 367 is fixed to the top of the first locking cam 366. The locking cam 366 of the second locking cam 366 is fixed to the top of the first locking cam 366, and the locking cam 367 is fixed to the top of the first locking cam 366.
[0027] The inner wall of the embossed base plate 23 is fixedly connected with an adsorption device 24, which includes an adsorption tube 241. One end of the adsorption tube 241 is fixedly connected to the top wall and side wall of the embossed base plate 23, and the other end is inclined and fixedly connected to the side wall of the embossed base plate 23. The side wall of the embossed base plate 23 is fixedly connected with an air pump 242, and the air pump 242 is communicated with the adsorption tube 241. The side wall of the embossed base plate 23 is symmetrically fixedly connected with a clamping device 25, which includes a connecting frame 251. The side wall of the connecting frame 251 is fixedly connected to the side walls on both sides of the embossed base plate 23. The side wall of the connecting frame 251 is fixedly connected to the second motor 252. The output end of the second motor 252 is fixedly connected to the second gear 253 and the scraper rod 254. The side wall of the connecting frame 251 The second rack 255 is slidably connected, the second gear 253 is meshed with the second rack 255, the top wall of the second rack 255 is fixedly connected with a pressing plate 256, the side wall of the embossing base plate 23 is fixedly connected with a filter 257, and the scraper 254 is in contact with the filter 257; when the air pump 242 starts working, the air pump 242 generates suction, forming a negative pressure environment in the adsorption tube 241; the suction end of the adsorption tube 241 is fixedly connected to the top wall and side wall of the embossing base plate 23 respectively. At this time, the suction end connected to the top wall of the embossing base plate 23 will extract the air between the leather surface and the embossing base plate 23, so that the leather is adsorbed on the embossing base plate 23 under the action of atmospheric pressure, thereby making it difficult for the leather to be displaced, wrinkled or slipped during the embossing operation; the suction tube 241 The air outlet end is set at an angle and fixedly connected to the side wall of the embossed bottom plate 23. Under the action of the air pump 242, the extracted air enters the adsorption tube 241 from the air intake end and is discharged from the air outlet end through the internal channel; since the air outlet end is set at an angle, the discharged air flow will have a certain heat dissipation effect on the leather surface, which helps to reduce the heat generated by friction, extrusion, etc. during the embossing process of the leather, and protect the material and performance of the leather; the air intake end of the adsorption tube 241 is fixedly connected to the side wall of the embossed bottom plate 23, so that when the leather is adsorbed and fixed, the air pump 242 can not only suck air from the top wall, but also from the side wall. This design enables the air pump 242 to continuously suck air from the air intake end, so that the air outlet end can stably perform the air outlet heat dissipation operation, thereby increasing the heat dissipation effect; the second electric The machine 252 drives the second gear 253 to rotate. Since the second gear 253 is engaged with the second rack 255, it will drive the second rack 255 to do linear motion, thereby pressing the clamping plate 256 downward. The clamping plate 256 can further press the edge of the leather, and cooperate with the adsorption device 24 to enhance the stability of the leather fixation, especially when a large pressure is applied during the embossing process, it can ensure that the leather is difficult to move due to external force. The scraper rod 254 connected to the output end of the second motor 252 rotates as the motor rotates. Since the scraper rod 254 is in contact with the filter screen 257, the filter screen 257 can be cleaned during the rotation process; the cleaning function of the scraper rod 254 can ensure the transparency of the filter screen 257, so that it can better play its filtering role and ensure the normal operation of the device.
[0028] The scraping device 40 includes an inclined scraper 41. An inclined seat 46 is symmetrically fixedly connected to the sidewalls of the blanking box 31. The sidewalls of the inclined scraper 41 are slidably connected to the sidewalls of the inclined seat 46. Second sleeves 42 are fixedly connected to the sidewalls of the inclined scraper 41. A second slide rod 43 is slidably connected to the inner wall of the second slide rod 42. A second screw 44 is rotatably connected to the sidewalls of the blanking box 31. A threaded sleeve 45 is threadedly connected to the sidewalls of the second screw 44. The outer walls of the threaded sleeve 45 are fixedly connected to the second slide rod 43 near the second screw 44. By rotating the second screw 44, the threaded sleeve 45 can be moved along the axial direction of the second screw 44 using the principle of thread transmission. Because the threaded sleeve 45 is connected to the second slide rod 43, it drives the second slide rod 43 to move, and then, through the second sleeve 42, ultimately moves the inclined scraper 41. This design allows staff to easily adjust the position of the inclined scraper 41 to meet the scraping requirements of different embossed adhesive application heights.
[0029] The glue collecting device 50 includes a glue collecting plate 51, the side walls of the glue collecting plate 51 are fixedly connected to the side walls on both sides of the discharge box 31, the side walls of the glue collecting plate 51 are fixedly connected with a guide assembly 52 and a glue collecting box 53, the guide assembly 52 includes a guide plate 521, the bottom end of the guide plate 521 is rotatably connected to the side wall of the glue collecting plate 51, the side wall of the guide plate 521 is fixedly connected with a third return spring 522, the side wall of the glue collecting plate 51 is fixedly connected with an abutment block 523, the end of the third return spring 522 away from the guide plate 521 is fixedly connected to the side wall of the abutment block 523, the outer wall of the bottom end of the inclined scraper 41 is symmetrically fixedly connected with an extension block 411, and the side of the extension block 411 away from the discharge box 31 abuts against the side wall of the guide plate 521.
[0030] The glue collecting plates 51 are fixed to both sides of the material box 31 and cooperate with the extension block 411 at the bottom end of the inclined scraper 41 to form a glue interception barrier. When the inclined scraper 41 scrapes off excess embossed glue from the leather surface, the glue flows to the extension block 411 and is blocked by the glue collecting plates 51 and the guide plate 521. The glue then flows along the inclined surface of the guide plate 521 and flows precisely into the glue collecting box 53 through the diversion path. This prevents the glue from dripping onto the equipment or workbench to avoid contamination. The guide plate 521 in the diversion assembly 52 can rotate around its bottom end. During the movement of the inclined scraper 41, the guide plate 521 is always in contact with the side wall of the extension block 411 under the elastic force of the third reset spring 522, ensuring that the guide plate 521 remains in its reset state when no external force is applied, ready to receive the subsequent scraped glue. At the same time, the guide plate 521 is always in contact with the extension block 411 to ensure smooth glue diversion.
[0031] The sidewall of the deflector 521 is slidably connected to an overflow prevention device 54. The deflector 521 is slidably connected to a first hinged plate 541 via an abutment assembly 55. A second hinged plate 542 is hingedly connected to the bottom end of the deflector 521. The end of the second hinged plate 542, away from the deflector 521, is pivotally connected to a connecting plate 543. The end of the connecting plate 543, away from the second hinged plate 542, is pivotally connected to the first hinged plate 541. A silicone cloth 544 is fixedly connected to the sidewall of the first hinged plate 541. The end of the silicone cloth 544, away from the first hinged plate 541, is fixedly connected to the sidewall of the second hinged plate 542. The bottom wall of the conveyor belt 13 contacts the top wall of the first hinged plate 541. The linkage structure formed by the first hinged plate 541, the second hinged plate 542, the connecting plate 543, and the silicone cloth 544 can be dynamically adjusted as the inclination angle of the deflector 521 changes. When the extension block 411 pushes the guide plate 521 to tilt, the abutment assembly 55 keeps the first hinge plate 541 in contact with the bottom wall of the conveyor belt 13, preventing any overflowing embossed adhesive from splashing out. The first hinge plate 541, via the connecting plate 543, drives the second hinge plate 542 to rotate, while the silicone sheet 544 is stretched and unfolded, always adhering to both sides of the adhesive flow path, forming a flexible barrier. This design tightly envelops the adhesive on the surface of the guide plate 521, preventing it from overflowing from the sides due to flow inertia or excessive tilt angles, and ensuring that the adhesive always flows along the guide plate 521 toward the adhesive collection box 53.
[0032] The abutment assembly 55 includes a second slider 551, a second slide groove 555 is opened on the side wall of the guide plate 521, the side wall of the second slider 551 is slidably connected to the inner wall of the second slide groove 555, the bottom wall of the second slider 551 is fixedly connected to the fourth return spring 552, the bottom end of the fourth return spring 552 is fixedly connected to the bottom wall of the second slide groove 555, the side wall of the second slider 551 is fixedly connected to the rotating shaft 553, the first hinge plate 541 is rotatably connected to the side wall of the rotating shaft 553, the side wall of the rotating shaft 553 is fixedly connected to the torque spring 554, and the torque spring 554 is close to the first hinge plate 541. One end of the second slider 551 is fixedly connected to the side wall of the first hinge plate 541. The fourth return spring 552 provides elastic support. Through the second slider 551 and the rotating shaft 553, one end of the first hinge plate 541 is always in contact with the conveyor belt 13. The torque spring 554 uses elastic force to keep the other end of the first hinge plate 541 in contact with the conveyor belt 13. Under the action of the fourth return spring 552 and the torque spring 554, both ends of the first hinge plate 541 can adapt to the changes in the inclination angle of the guide plate 521 and always contact the bottom wall of the conveyor belt 13. This prevents overflowing embossed adhesive from splashing out of the gap between the first hinge plate 541 and the conveyor belt 13.
[0033] Working principle: When in use, the leather embossing device 20 is mainly composed of a conveying device 10, an embossing device 20, a gluing device 30, a scraping device 40 and a glue collecting device 50, wherein the conveying device 10 is used to convey leather, the embossing device 20 presses a preset pattern on the leather surface, the gluing device 30 transports the embossed glue to the leather surface, the scraping device 40 scrapes the embossed glue flat and scrapes off excess glue to ensure that the thickness of the glue layer is uniform and the gluing quality is improved, and the glue collecting device 50 collects the scraped embossed glue, wherein the glue outflow and smearing operation of the gluing device 30, in cooperation with the embossing device 20, ensures a stable supply of embossed glue and uniform smearing.
[0034] The conveyor device 10 comprises a frame 11, a rotating wheel 12, a conveyor belt 13, a first motor 14, and a pressure roller 15. The first motor 14 serves as a power source, with its output end connected to the rotating wheel 12. The motor's rotation transmits power to the rotating wheel 12. The rotating wheel 12 drives the conveyor belt 13 in a continuous cycle, providing stable conveying power for the leather. During the conveying process, the leather is abutted against the pressure roller 15 and the conveyor belt 13 on its upper and lower sides, respectively, preventing it from shaking during transport.
[0035] The embossing device 20 includes a cylinder 21, an embossing plate 22, a guide frame 221, and an embossing base plate 23. The cylinder 21 is started, the embossing plate 22 is moved downward, and the leather that has been glued on the embossing base plate 23 is embossed. During the embossing process, the guide frame 221 drives the gluing device 30 to gluing the leather before embossing through the first slider 311.
[0036] The adsorption device 24 includes an adsorption tube 241 and an air pump 242. The suction end of the adsorption tube 241 is fixedly connected to the top wall and side wall of the embossed base plate 23. When the air pump 242 is working, a negative pressure is formed at the top wall position to adsorb and fix the leather. During the embossing operation, it is difficult for the leather to be displaced, wrinkled or slipped. The air outlet end is tilted and fixedly connected to the side wall of the embossed base plate 23 for air outlet and heat dissipation of the leather. The suction end of the adsorption tube 241 is fixedly connected to the side wall of the embossed base plate 23. When the adsorption tube 241 adsorbs and fixes the leather, the air pump 242 can still suction air at the side wall of the embossed base plate 23, so that the air outlet end can continue to perform air outlet and heat dissipation operations, thereby increasing the heat dissipation effect.
[0037] When the air pump 242 starts working, the air pump 242 generates suction, forming a negative pressure environment in the adsorption tube 241; the suction end of the adsorption tube 241 is fixedly connected to the top wall and side wall of the embossed base plate 23 respectively. At this time, the suction end connected to the top wall of the embossed base plate 23 will extract the air between the leather surface and the embossed base plate 23, so that the leather is adsorbed on the embossed base plate 23 under the action of atmospheric pressure, thereby making it difficult for the leather to move, wrinkle or slide during the embossing operation; the air outlet end of the adsorption tube 241 is inclined and fixedly connected to the side wall of the embossed base plate 23. Under the action of the air pump 242, the extracted air is sucked out from the suction end After entering the adsorption tube 241, it is discharged from the air outlet end through the internal channel; since the air outlet end is inclined, the discharged air flow will have a certain heat dissipation effect on the leather surface, which helps to reduce the heat generated by friction, extrusion, etc. during the embossing process of the leather, and protect the material and performance of the leather; the suction end of the adsorption tube 241 is fixedly connected to the side wall of the embossing base plate 23, so that when the leather is adsorbed and fixed, the air pump 242 can not only suck air from the top wall, but also from the side wall. This design enables the air pump 242 to continuously suck air from the suction end, so that the air outlet end can stably perform the air outlet heat dissipation operation, thereby increasing the heat dissipation effect.
[0038] The pressing device 25 includes a connecting frame 251, a second motor 252, a second gear 253, a scraper rod 254, a second rack 255, a pressing plate 256, and a filter 257. The second motor 252 drives the second gear 253 to rotate. Since the second gear 253 is engaged with the second rack 255, it will drive the second rack 255 to move in a straight line, thereby pressing the pressing plate 256 downward. The pressing plate 256 can further press the edge of the leather and cooperate with the adsorption device 24 to enhance the stability of the leather fixation, especially when a large pressure is applied during the embossing process, it can ensure that the leather is difficult to move due to external force.
[0039] The gluing device 30 includes a feed box 31, a first slider 311, a feed pipe 32, and a hopper 33. The hopper 33 can store a certain amount of embossing glue. In the subsequent coating process, the embossing glue passes through the feed pipe 32 and the feed box 31 in turn, and flows out of the feed box 31. Under the movement of the feed box 31, the leather is coated.
[0040] The pushing device 34 includes a rotating rod 341, a spiral blade 342, a ratchet 343, a first gear 344, a pawl 345, a first return spring 346, and a first rack 347. When the leather is conveyed on the frame 11, embossing glue is poured into the hopper 33, the cylinder 21 is started, the embossing plate 22 is moved downward, and the leather that has been glued on the embossing bottom plate 23 is embossed. During the embossing process, the guide frame 221 moves downward and drives the first slider 311 to move toward the embossing plate 22, so that the glue applying device 30 moves toward the embossing plate 22, and the first gear 344 moves. The first rack 347 is fixed on the frame 11, so that the first gear 344 rotates during the movement. The pawl 345 interacts with the teeth of the ratchet 343 under the elastic force of the first return spring 346, and drives the ratchet 343 to rotate, and drives the spiral blade 342 to rotate through the rotating rod 341, so that the embossed glue is pushed by the spiral blade 342, passes through the feed pipe 32 and the discharge box 31, and flows out from the bottom opening of the discharge box 31 and falls on the leather. The filling component 35 is used to make the embossed glue flow out evenly from the bottom opening of the discharge box 31, solving the problem of unstable glue supply.
[0041] The filling component 35 includes a fixed plate 351 and a limiting plate 352; in the initial state, the fixed plate 351 and the limiting plate 352 completely close the inner wall of the discharge box 31. During the process of gluing by the gluing device 30, the embossed glue is evenly transported under the rotation of the spiral blade 342, and fills the space in the discharge box 31 above the fixed plate 351 and the limiting plate 352 until it is full. The embossed glue continues to be transported, and the limiting plate 352 overcomes the pressure of the elastic component 36 under the pressure of the embossed glue and moves toward the fixed plate 351, so that a specific glue flow channel is formed between the limiting plate 352 and the inner wall of the discharge box 31 away from the fixed plate 351, which limits the flow direction of the glue and prompts it to evenly pass through the flow channel and flow out from the bottom opening of the discharge box 31, making it difficult for local accumulation of glue or uneven flow rate to occur.
[0042] The elastic component 36 includes a first slide bar 361, a first slide sleeve 362, a second return spring 363, an adjustment plate 364, and a first screw 365. When the embossed glue is being conveyed, the limit plate 352 overcomes the pressure of the second return spring 363 under the pressure of the embossed glue and moves toward the fixed plate 351, so that a specific glue flow channel is formed between the limit plate 352 and the inner wall of the discharge box 31 on the side away from the fixed plate 351, which limits the flow direction of the glue and promotes it to flow evenly through the flow channel and out of the bottom opening of the discharge box 31, so that local accumulation of glue or uneven flow rate is unlikely to occur. The side wall of a sleeve 362 is rotatably connected to the adjustment plate 364 through a first screw 365 that is threadedly connected. By rotating the first screw 365, the adjustment plate 364 can be moved in the first sleeve 362, changing the initial compression state and preload force of the second return spring 363, thereby achieving the purpose of adjusting the elastic resistance experienced by the limit plate 352 during use. Since the second return spring 363 is connected to the first slide bar 361 and the adjustment plate 364, the change in the position of the adjustment plate 364 will limit the moving range of the first slide bar 361 in the first sleeve 362, thereby limiting the moving stroke of the limit plate 352.
[0043] The scraping device 40 includes an inclined scraper 41, a second sliding sleeve 42, a second sliding rod 43, a second screw 44, a threaded sleeve 45, and an inclined seat 46; by rotating the second screw 44 and utilizing the principle of thread transmission, the threaded sleeve 45 can be moved along the axial direction of the second screw 44; since the threaded sleeve 45 is connected to the second sliding rod 43, it drives the second sliding rod 43 to move, and then through the second sliding sleeve 42, the movement of the inclined scraper 41 is finally realized; this design makes it convenient for the staff to adjust the position of the inclined scraper 41 to adapt to the scraping requirements of different embossed glue coating heights.
[0044] The glue collecting device 50 includes a glue collecting plate 51, a guide assembly 52, and a glue collecting box 53. The glue collecting plates 51 are fixed on both sides of the discharge box 31 and cooperate with the extension block 411 at the bottom end of the inclined scraper 41 to build a glue interception barrier; when the inclined scraper 41 scrapes off excess embossed glue on the leather surface, the glue is scraped off and blocked by the glue collecting plate 51 and the guide plate 521. The glue flows along the surface of the inclined guide plate 521 and flows accurately into the glue collecting box 53 through the guide path; it is used to prevent the glue from dripping onto the equipment or workbench to avoid contamination.
[0045] The guide assembly 52 includes a guide plate 521, a third return spring 522, and an abutment block 523; the guide plate 521 in the guide assembly 52 can rotate around the bottom end. During the movement of the inclined scraper 41, the guide plate 521 is always abutted against the side wall of the extension block 411 under the elastic force of the third return spring 522, ensuring that the guide plate 521 remains in a reset state when there is no external force, and is ready to receive the subsequent scraped glue at any time. At the same time, the guide plate 521 is always in contact with the extension block 411 to ensure the smoothness of the glue diversion.
[0046] The anti-overflow device 54 includes a first hinge plate 541, a second hinge plate 542, a connecting plate 543, and a silicone cloth 544; the linkage structure composed of the first hinge plate 541, the second hinge plate 542, the connecting plate 543 and the silicone cloth 544 can be dynamically adjusted as the inclination angle of the guide plate 521 changes; when the extension block 411 pushes the guide plate 521 to tilt, the abutment assembly 55 enables the first hinge plate 541 to maintain contact with the bottom wall of the conveyor belt 13, making it difficult for the overflowing embossed glue to splash out, and the first hinge plate 541 drives the second hinge plate 542 to rotate through the connecting plate 543, and at the same time the silicone cloth 544 is stretched and expanded, always adhering to both sides of the glue flow path to form a flexible enclosure; this design can tightly wrap the glue on the surface of the guide plate 521, making it difficult for the glue to overflow from the side due to flow inertia or excessive inclination angle.
[0047] The abutment assembly 55 includes a second slider 551, a fourth return spring 552, a rotating shaft 553, and a torque spring 554; the fourth return spring 552 provides elastic support, and through the second slider 551 and the rotating shaft 553, one end of the first hinge plate 541 is always in contact with the conveyor belt 13, and the torque spring 554 uses elastic force to ensure that the other end of the first hinge plate 541 is always in contact with the conveyor belt 13, so that the two ends of the first hinge plate 541 can adapt to the change in the inclination angle of the guide plate 521 under the action of the fourth return spring 552 and the torque spring 554, and always contact the bottom wall of the conveyor belt 13, so that the overflowing embossed glue is difficult to splash out from the gap between the first hinge plate 541 and the conveyor belt 13.
[0048] The gluing device 30 cooperates with the embossing device 20, so that during the embossing process, the gluing device 30 can evenly flow out the embossing glue under the action of the pushing device 34, and apply the embossing glue by moving. The scraping device 40 on the gluing device 30 scrapes the embossing glue applied on the leather, and then the excess embossing glue scraped off is collected by the glue collecting device 50, which solves the problem of unstable glue supply and difficulty in uniform application in the leather embossing equipment.
[0049] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative work should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention are implemented in accordance with conventional means in the field unless otherwise specified or limited.
Claims
1. A leather embossing device capable of applying embossing glue, comprising a conveying device (10), wherein the conveying device (10) comprises a frame (11), characterized in that: The top end of the frame (11) is fixedly connected to an embossing device (20), the embossing device (20) comprises a cylinder (21), the output end of the cylinder (21) is fixedly connected to an embossing plate (22), and the side wall of the embossing plate (22) is fixedly connected to a guide frame (221); The top of the frame (11) is slidably connected to a gluing device (30), the gluing device (30) comprises a material box (31), both sides of the material box (31) are fixedly connected to first sliders (311), the outer wall of the first slider (311) is slidably connected to the inner wall of the guide frame (221), the top of the material box (31) is fixedly connected to a feeding pipe (32), the top of the feeding pipe (32) is fixedly connected to a feeding hopper (33), the top of the feeding hopper (33) is rotatably connected to a pushing device (34), the inner wall of the material box (31) is fixedly connected to a filling assembly (35), the side walls of the material box (31) are symmetrically slidably connected to a scraping device (40), and both sides of the material box (31) are fixedly connected to a glue collecting device (50); The pushing device (34) includes a rotating rod (341), the bottom end of the rotating rod (341) extends into the feeding pipe (32) and is fixedly connected to a spiral blade (342), the top end of the rotating rod (341) is fixedly connected to a ratchet (343), the side wall of the frame (11) is fixedly connected to a first rack (347), the first rack (347) is engaged with a first gear (344), a pawl (345) is hinged in the first gear (344) through a through hole (348), and the side of the pawl (345) away from the ratchet (343) is fixedly connected to a first return spring (346).
2. The leather embossing device capable of applying embossing glue according to claim 1, characterized in that: The cylinder (21) is fixedly connected to the top of the frame (11), the side wall of the discharge box (31) is slidably connected to the outer wall of the frame (11), the top of the feed hopper (33) is fixedly connected to the mounting plate (331), the side wall of the rotating rod (341) is rotatably connected to the mounting plate (331), the first gear (344) is rotatably connected to the top wall of the mounting plate (331), the end of the first return spring (346) away from the pawl (345) is fixedly connected to the inner wall of the through hole (348), and the side wall of the frame (11) is fixedly connected to the embossed bottom plate (23).
3. The leather embossing device capable of applying embossing glue according to claim 2, characterized in that: The inner wall of the embossed base plate (23) is fixedly connected to an adsorption device (24), and the adsorption device (24) includes an adsorption tube (241). One end of the adsorption tube (241) is fixedly connected to the top wall and the side wall of the embossed base plate (23), and the other end is inclined and fixedly connected to the side wall of the embossed base plate (23). The side wall of the embossed base plate (23) is fixedly connected to an air pump (242), and the air pump (242) is connected to the adsorption tube (241). The side wall of the embossed base plate (23) is symmetrically fixedly connected to a pressing device (25), and the pressing device (25) includes a connecting frame (251). The connecting frame (251) ) is fixedly connected to the side walls of the embossed base plate (23), the side walls of the connecting frame (251) are fixedly connected to the second motor (252), the output end of the second motor (252) is fixedly connected to the second gear (253) and the scraper (254), the side walls of the connecting frame (251) are slidably connected to the second rack (255), the second gear (253) is meshed with the second rack (255), the top wall of the second rack (255) is fixedly connected to the pressing plate (256), the side walls of the embossed base plate (23) are fixedly connected to the filter (257), and the scraper (254) is in contact with the filter (257).
4. The leather embossing device capable of applying embossing glue according to claim 1, characterized in that: The filling assembly (35) includes a fixed plate (351), a side wall of the fixed plate (351) is fixedly connected to the inner wall of the blanking box (31), the inner wall of the blanking box (31) is slidably connected to a limiting plate (352) via an elastic assembly (36), the top end of the limiting plate (352) is slidably connected to the bottom end of the fixed plate (351), and the bottom end of the limiting plate (352) contacts the inner wall of the blanking box (31) away from the fixed plate (351).
5. The leather embossing device capable of applying embossing glue according to claim 4, characterized in that: The elastic component (36) includes a first slide rod (361), a side wall of the first slide rod (361) is slidably connected to the side wall of the blanking box (31), the outer wall of the blanking box (31) is fixedly connected to a first slide sleeve (362), one end of the first slide rod (361) is fixedly connected to the side wall of the limiting plate (352), and the other end is slidably connected to the inner wall of the first slide sleeve (362), the end of the first slide rod (361) close to the first slide sleeve (362) is fixedly connected to a second return spring (363), the inner wall of the first slide sleeve (362) is slidably connected to an adjustment plate (364), the side wall of the adjustment plate (364) is fixedly connected to an end of the second return spring (363) away from the first slide rod (361), the side wall of the first slide sleeve (362) is rotatably connected to a first screw rod (365) through a thread, and the end of the first screw rod (365) close to the first slide rod (361) is rotatably connected to the side wall of the adjustment plate (364).
6. The leather embossing device capable of applying embossing glue according to claim 1, characterized in that: The scraping device (40) includes an inclined scraper (41), the side walls of the blanking box (31) are symmetrically fixedly connected to the inclined seat (46), the side walls of the inclined scraper (41) are slidably connected to the side walls of the inclined seat (46), the side walls on both sides of the inclined scraper (41) are fixedly connected to the second sliding sleeve (42), the inner wall of the second sliding sleeve (42) is slidably connected to the second sliding rod (43), the side walls on both sides of the blanking box (31) are rotatably connected to the second screw (44), the side walls of the second screw (44) are threadedly connected to the threaded sleeve (45), and the outer walls on both sides of the threaded sleeve (45) are fixedly connected to one end of the second sliding rod (43) close to the second screw (44).
7. The leather embossing device capable of applying embossing glue according to claim 6, characterized in that: The glue collecting device (50) includes a glue collecting plate (51), the side wall of the glue collecting plate (51) is fixedly connected to the side walls of the material box (31), the side wall of the glue collecting plate (51) is fixedly connected to the guide assembly (52) and the glue collecting box (53), the guide assembly (52) includes a guide plate (521), the bottom end of the guide plate (521) is rotatably connected to the side wall of the glue collecting plate (51), and the side wall of the guide plate (521) is fixedly connected to the side wall of the glue collecting plate (51). A third return spring (522) is connected, and the side wall of the rubber collecting plate (51) is fixedly connected to an abutment block (523). One end of the third return spring (522) away from the guide plate (521) is fixedly connected to the side wall of the abutment block (523). The outer wall of the bottom end of the inclined scraper (41) is symmetrically fixedly connected to an extension block (411). The side of the extension block (411) away from the discharge box (31) abuts against the side wall of the guide plate (521).
8. The leather embossing device capable of applying embossing glue according to claim 7, characterized in that: The side wall of the guide plate (521) is slidably connected to an anti-overflow device (54), the guide plate (521) is slidably connected to a first hinge plate (541) via an abutment assembly (55), the bottom end of the guide plate (521) is hinged to a second hinge plate (542), the end of the second hinge plate (542) away from the guide plate (521) is rotatably connected to a connecting plate (543), the end of the connecting plate (543) away from the second hinge plate (542) is rotatably connected to the first hinge plate (541), the side wall of the first hinge plate (541) is fixedly connected to a silicone cloth (544), and the end of the silicone cloth (544) away from the first hinge plate (541) is fixedly connected to the side wall of the second hinge plate (542).
9. The leather embossing device capable of applying embossing glue according to claim 8, characterized in that: The abutment assembly (55) includes a second slider (551), a second slide groove (555) is provided on the side wall of the guide plate (521), the side wall of the second slider (551) is slidably connected to the inner wall of the second slide groove (555), the bottom wall of the second slider (551) is fixedly connected to a fourth return spring (552), the bottom end of the fourth return spring (552) is fixedly connected to the bottom wall of the second slide groove (555), the side wall of the second slider (551) is fixedly connected to a rotating shaft (553), the first hinge plate (541) is rotatably connected to the side wall of the rotating shaft (553), the side wall of the rotating shaft (553) is fixedly connected to a torque spring (554), and one end of the torque spring (554) close to the second slider (551) is fixedly connected to the side wall of the first hinge plate (541).
10. The leather embossing device capable of applying embossing glue according to claim 9, characterized in that: The side wall of the frame (11) is rotatably connected to a rotating wheel (12) and a pressure roller (15), the side wall of the rotating wheel (12) is rotatably connected to a conveyor belt (13), the side wall of the frame (11) is fixedly connected to a first motor (14), the output end of the first motor (14) is fixedly connected to the outer wall of the rotating wheel (12), and the bottom wall of the conveyor belt (13) is in contact with the top wall of the first hinged plate (541).
Citation Information
Patent Citations
Leather embossing device capable of smearing embossing glue
CN112921129A