Leather embossing device for leather processing
By employing a dual-stage clamping and preheating design in the leather embossing device, the problem of unstable leather fixation is solved, achieving high-precision and high-efficiency embossing effects and meeting the needs of modern production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-10
AI Technical Summary
Existing leather embossing equipment suffers from unstable leather fixation during the embossing process, resulting in poor embossing quality and making it difficult to meet the needs of high precision and mass production.
The design incorporates an operating table, positioning plate, pressure bar, clamping plate, and vertical lifting structure. Through dual-stage clamping and preheating functions, it ensures the stability and precise positioning of the leather during the embossing process.
It improves the stability and precision of leather embossing, meets the needs of high-precision production, reduces problems of unclear and incomplete embossing, and improves production efficiency and quality.
Smart Images

Figure CN224105842U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to leather processing technical field especially relates to a leather embossing device for leather processing. BACKGROUND
[0002] Leather processing is the process of converting animal hides that have undergone physical and chemical treatments such as unhairing and tanning into products with special texture and aesthetic effects. Embossing, as an important step in leather processing, forms various patterns or textures on the surface of leather by applying pressure, not only increasing the artistic value and uniqueness of leather products, but also enhancing their wear resistance and touch. Therefore, leather embossing device plays an important role in the leather processing industry, as one of the key equipment, its performance and quality have a decisive influence on the appearance and market competitiveness of the final product.
[0003] Specifically, the existing leather embossing device has obvious limitations in practical application. Especially in the core step of embossing, the stability of the leather fixed by the leather embossing device on the market is insufficient, which affects the quality of embossing. These problems directly lead to the reduction of production efficiency, the increase of operation complexity, and the difficulty to meet the demand of mass production and high precision production.
[0004] Therefore, in view of the deficiencies in the prior art, we urgently need a leather embossing device for leather processing to solve this problem. This embossing device should significantly improve the controllability and stability of the embossing process, better meet the demand of modern high-precision production, and provide strong support for the sustainable development of leather processing industry. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a leather embossing device for leather processing, which solves the problem of insufficient stability of the leather fixed by the existing leather embossing device on the market, which affects the quality of embossing.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A leather embossing device for leather processing, comprising an operation table and a mounting frame, a embossing plate is arranged at the top center of the operation table, and the embossing plate is connected with the top of the mounting frame through a vertical lifting structure;
[0008] The top of the operation table is provided with a positioning plate which is detachably connected with the top of the operation table on both sides, and the mounting frame is provided with a pressing rod on both sides;
[0009] The bottom of one side of the positioning plate is provided with a supporting plate, and the top of the supporting plate is provided with a clamping plate which is connected with the top end of the positioning plate through a vertical adjusting structure;
[0010] The bottom of the pressing rod is connected with a vertical plate sliding through the operation table, and the operation table is provided with vertical pulling structures on both sides of the bottom, and the output end of the vertical pulling structure is connected with the adjacent two vertical plates.
[0011] Preferably, the top of the operation table is provided with a plurality of preheating holes, and the bottom of the operation table is detachably connected with a air supply cover in communication with the plurality of preheating holes.
[0012] Preferably, the top of the operation table is provided with a plurality of positioning holes on both sides, and the bottom of one side of the positioning plate is fixedly connected with a fixed plate, and the top of the fixed plate is provided with a positioning rod with one end threadedly penetrating the fixed plate and matched with the positioning hole.
[0013] Preferably, the pulling structure comprises a pushing cylinder connected to the bottom of the operation table and a lifting plate, and the two ends of the lifting plate are connected with the end portions of the two vertical plates, and the output end of the pushing cylinder is connected with the lifting plate.
[0014] Preferably, the vertical adjusting structure comprises a top plate connected to the top end portion of the positioning plate and a lifting cylinder connected to the top of the top plate, and the output end of the lifting cylinder is connected with the top of the clamping plate.
[0015] Preferably, the clamping plate is made of metal material, and the bottom of the clamping plate is fixedly connected with a rubber pad.
[0016] The utility model at least has the following beneficial effects:
[0017] Firstly, the positioning plate detachably connected with the top of the operation table is arranged on both sides of the top of the operation table, and the supporting plate is arranged on one side of the bottom of the positioning plate, the clamping plate connected with the top end portion of the positioning plate is connected through the vertical adjusting structure, and the stable clamping structure for the two ends of the leather is formed. This design can be flexibly adjusted according to the size and shape of different leathers, ensures that the two ends of the leather do not move in the embossing plate pressing process, solves the problem that the embossing quality is affected due to insufficient leather fixing stability from the source, effectively improves the stability of the embossing process, avoids the phenomenon that the embossing quality is poor due to the movement of the leather, and meets the demand of high-precision production. Secondly, the pressing rod is arranged on both sides of the mounting frame, one end of the vertical plate connected with the bottom of the pressing rod slides through the operation table, and the vertical pulling structure is arranged on both sides of the bottom of the operation table. When the top of the leather needs to be clamped, the vertical plate can be pulled to slide, and the pressing rod can be lowered to clamp the top of the leather, and the double-section clamping structure is formed with the clamping of the two end positioning plates, and the stability of the leather in the embossing process is further enhanced, more complex embossing requirements are met, and the reliability of production is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0019] Figure 1 It is a schematic view of the structure of the present application.
[0020] Figure 2 It is a schematic view of the mounting rack and the pressing rod structure of the present application.
[0021] Figure 3 It is a schematic view of the positioning hole and the preheating hole structure of the present application.
[0022] Figure 4 It is a schematic view of the pressing rod and the vertical plate structure of the present application.
[0023] Figure 5 It is a schematic view of the top plate and the clamping plate structure of the present application.
[0024] In the figure: 1, operation table; 2, positioning plate; 3, mounting rack; 4, leather; 5, pressing rod; 6, positioning hole; 7, preheating hole; 8, embossing plate; 9, air supply cover; 10, push cylinder; 11, lifting plate; 12, vertical plate; 13, fixed plate; 14, positioning rod; 15, lifting cylinder; 16, top plate; 17, clamping plate; 18, supporting plate. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will further describe the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.
[0026] Embodiment one
[0027] Please refer to Figures 1-5 The leather embossing device for leather processing of the present embodiment, as shown in the figure, comprises an operation table 1 and a mounting rack 3, and the top center of the operation table 1 is provided with an embossing plate 8, which is connected with the top of the mounting rack 3 through a vertical lifting structure;
[0028] The top of the operation table 1 is provided with a positioning plate 2 which is detachably connected with the top of the operation table 1 on both sides, and the mounting rack 3 is provided with a pressing rod 5 on both sides;
[0029] The positioning plate 2 is provided with a supporting plate 18 on one side of the bottom, and the top of the supporting plate 18 is provided with a clamping plate 17 which is connected with the top end of the positioning plate 2 through a vertical adjusting structure;
[0030] The bottom of the pressure rod 5 is connected with a vertical plate 12 which slides through the operating table 1, and the bottom of the operating table 1 is provided with a vertical pulling structure, and the output end of the vertical pulling structure is connected with the adjacent two vertical plates 12.
[0031] When the leather embossing work is carried out, the leather 4 to be embossed is first taken from one side of the top of the operating table 1, and the two ends of the leather 4 are respectively inserted through the bottom of the pressure rod 5 on both sides of the mounting frame 3, and then the two ends of the leather 4 are placed on the top of the supporting plate 18 on one side of the positioning plate 2 on both sides of the top of the operating table 1. Then, by operating the vertical adjusting structure connected with the top end of the positioning plate 2, the clamping plate 17 is lowered, so that the clamping plate 17 is closely matched with the supporting plate 18 to stably clamp the two ends of the leather 4, so that the leather 4 will not move horizontally in the subsequent operation. After the clamping and fixing of the two ends of the leather 4 are completed, the vertical pulling structure on both sides of the bottom of the operating table 1 is started, the output end of the structure is connected with the adjacent two vertical plates 12, one end of the vertical plate 12 slides through the operating table 1 and is connected with the bottom of the pressure rod 5. With the operation of the vertical pulling structure, the pressure rod 5 is lowered, and the pressure rod 5 clamps the top side of the leather 4, so that the leather 4 is clamped at two positions, which greatly improves the stability of positioning. After the leather 4 is stably fixed, the vertical lifting structure is started, which drives the embossing plate 8 to move downward from the top of the mounting frame 3, and the embossing plate 8 contacts the surface of the leather 4 and applies pressure to form the required pattern or texture on the surface of the leather 4. When the embossing is completed, the vertical lifting structure drives the embossing plate 8 to rise and reset, the vertical pulling structure drives the pressure rod 5 to rise and release the clamping of the top of the leather 4, and finally the vertical adjusting structure drives the clamping plate 17 to rise to release the clamping of the two ends of the leather 4, and the embossed leather 4 is taken out.
[0032] Example two
[0033] Please refer to Figures 1-5 As shown in the figure, the top of the operating table 1 is provided with a plurality of preheating holes 7, and the bottom of the operating table 1 is detachably connected with a air supply cover 9 which is in communication with the plurality of preheating holes 7. Specifically, by providing the plurality of preheating holes 7 on the top of the operating table 1 and the air supply cover 9 which is detachably connected with the plurality of preheating holes 7 on the bottom of the operating table 1. Before the leather embossing work starts, the air supply cover 9 is connected with the external hot air supply equipment, the hot air enters the channel in the operating table 1 through the air supply cover 9, and then is uniformly blown out from the plurality of preheating holes 7 to preheat the leather 4 placed on the operating table 1. The effect of preheating the leather 4 before embossing to make it soft in advance is beneficial to better forming the pattern or texture when the embossing plate 8 is pressed down, improving the embossing quality and reducing the problems of unclear and incomplete embossing caused by the leather 4 being too hard.
[0034] The pulling structure comprises a pushing cylinder 10 connected to the bottom of the operation table 1 and a lifting plate 11, the two ends of the lifting plate 11 are respectively connected to the end of two vertical plates 12, and the output end of the pushing cylinder 10 is connected to the lifting plate 11. Specifically, the pushing cylinder 10 connected to the bottom of the operation table 1, the lifting plate 11, and the two ends of the lifting plate 11 respectively connected to the end of two vertical plates 12, and the output end of the pushing cylinder 10 connected to the lifting plate 11 are arranged. When the top of the leather 4 needs to be clamped, the pushing cylinder 10 is started, the output end of the pushing cylinder 10 pushes the lifting plate 11 to descend, the lifting plate 11 drives the two vertical plates 12 connected thereto to slide and descend on the operation table 1, and the vertical plate 12 drives the pressure rod 5 to descend to clamp the top side of the leather 4. When the clamping needs to be released, the output end of the pushing cylinder 10 is retracted to drive the lifting plate 11 to rise, thereby driving the pressure rod 5 to rise to release the clamping of the top of the leather 4. The lifting and descending of the pressure rod 5 can be accurately controlled, the stable clamping and rapid release of the top of the leather 4 are realized, the convenience and efficiency of operation are improved, and the stability of the leather 4 in the embossing process is ensured.
[0035] Embodiment three
[0036] Please refer to Figures 1-5 As shown in the figure, the leather embossing device for leather processing of the embodiment is provided with a plurality of positioning holes 6 on the top of the operation table 1, a fixing plate 13 is fixedly connected to the bottom of one side of the positioning plate 2, a positioning rod 14 is arranged on the top of the fixing plate 13, one end of the positioning rod 14 is screwed through the fixing plate 13, and the positioning rod 14 is matched with the positioning hole 6. Specifically, the plurality of positioning holes 6 on the top of the operation table 1, the fixing plate 13 fixedly connected to the bottom of one side of the positioning plate 2, and the positioning rod 14 arranged on the top of the fixing plate 13 and screwed through the fixing plate 13 are arranged. When the position of the positioning plate 2 needs to be adjusted according to the size and shape of the leather 4, the positioning rod 14 is loosened, the positioning plate 2 is moved to the appropriate position, the positioning rod 14 on the fixing plate 13 is aligned with the corresponding positioning hole 6, and then the positioning rod 14 is tightened to fix the positioning plate 2 on the operation table 1. The position of the positioning plate 2 can be flexibly adjusted according to the size and shape of different leathers 4, the leather 4 can be accurately placed in the appropriate position during the embossing process, the embossing precision and consistency are improved, and the embossing requirements of different specifications of the leather 4 are met.
[0037] The vertical adjusting structure comprises a top plate 16 connected to the top end of the positioning plate 2 and a lifting cylinder 15 connected to the top of the top plate 16, and the output end of the lifting cylinder 15 is connected to the top of the clamping plate 17. Specifically, the top plate 16 is connected to the top end of the positioning plate 2, the lifting cylinder 15 is connected to the top of the top plate 16, and the output end of the lifting cylinder 15 is connected to the top of the clamping plate 17. When it is necessary to clamp both ends of the leather 4, the lifting cylinder 15 is started, the output end of the lifting cylinder 15 pushes the clamping plate 17 to descend, so that the clamping plate 17 is tightly matched with the supporting plate 18, and both ends of the leather 4 are stably clamped. When it is necessary to release the clamping, the output end of the lifting cylinder 15 is retracted, driving the clamping plate 17 to rise, thereby releasing the clamping of both ends of the leather 4. The height of the clamping plate 17 can be flexibly adjusted according to the thickness and material of the leather 4, so that the leather 4 is stably clamped, the leather 4 is prevented from moving during the embossing process, and the embossing precision and quality are improved.
[0038] The clamping plate 17 is made of metal material, and a rubber pad is fixedly connected to the bottom of the clamping plate 17. Specifically, the clamping plate 17 is made of metal material, and the rubber pad is fixedly connected to the bottom of the clamping plate 17. When the clamping plate 17 descends to clamp the leather 4, the clamping plate 17 made of metal material provides sufficient strength and stability, and the rubber pad contacts the surface of the leather 4, thereby playing a buffering and protecting role. Effect: The strength and durability of the clamping plate 17 are ensured, and the surface of the leather 4 is prevented from being damaged by the clamping plate 17, thereby improving the quality and yield of the leather 4. Meanwhile, the elasticity of the rubber pad can better adapt to the surface shape of the leather 4, thereby improving the stability of clamping.
[0039] The present scheme has the following working process:
[0040] In the process of leather embossing, first pick up the leather 4 to be embossed from one side of the top of the operating table 1, and make both ends pass through the bottom of the pressure rod 5 on both sides of the mounting frame 3. Then place the two ends of the leather 4 on the top of the supporting plate 18 on one side of the positioning plate 2 on both sides of the top of the operating table 1. Then start the lifting cylinder 15 connected to the top plate 16 on the top end of the positioning plate 2, the output end of the lifting cylinder 15 pushes the clamping plate 17 down, and the clamping plate 17 is tightly matched with the supporting plate 18 to stably clamp the two ends of the leather 4, ensuring that the leather 4 will not move horizontally in the subsequent operation. After the clamping and fixing of the two ends of the leather 4 are completed, start the push cylinder 10 connected to the bottom of the operating table 1, the output end of the push cylinder 10 pushes the lifting plate 11 down, the lifting plate 11 drives the two vertical plates 12 connected thereto to slide down on the operating table 1, the vertical plate 12 drives the pressure rod 5 to descend, and the pressure rod 5 clamps the top side of the leather 4. At this time, the leather 4 is clamped at both ends, greatly improving the stability of positioning. After the leather 4 is stably fixed, start the vertical lifting structure driving the embossing plate 8, which drives the embossing plate 8 to move downward from the top of the mounting frame 3, and the embossing plate 8 contacts and exerts pressure on the surface of the leather 4 to form the required pattern or texture on the surface of the leather 4. When the embossing is completed, the vertical lifting structure drives the embossing plate 8 to rise and reset, the output end of the push cylinder 10 retracts, driving the lifting plate 11 to rise, and in turn driving the pressure rod 5 to rise and release the clamping of the top of the leather 4, and finally the output end of the lifting cylinder 15 retracts, driving the clamping plate 17 to rise and release the clamping of the two ends of the leather 4, and taking out the embossed leather 4.
[0041] Through the above workflow, the device can realize accurate positioning and stable clamping of the leather 4, ensure that the leather 4 will not move during embossing, and thus improve the precision and quality of embossing. The double-clamping method greatly enhances the stability of the leather 4 during embossing, reduces problems such as unclear and incomplete embossing caused by movement of the leather 4, and improves work efficiency.
[0042] Preheating function: workflow: before starting the leather embossing work, connect the detachable air supply cover 9 at the bottom of the operating table 1 with the external hot air supply equipment, and then the hot air enters the channel inside the operating table 1 through the air supply cover 9, and then is evenly blown out from the several preheating holes 7 opened at the top of the operating table 1. The leather 4 placed on the operating table 1 is preheated. The leather 4 is heated in advance before embossing to make it softer, which is conducive to better pattern or texture formation when the embossing plate 8 is pressed down, improves the embossing quality, reduces problems such as unclear and incomplete embossing caused by the leather 4 being too hard, and the preheating function can also make the surface temperature of the leather 4 uniform, further ensuring the consistency of the embossing effect.
[0043] Positioning plate position adjustment: workflow: when the position of the positioning plate 2 needs to be adjusted according to the size and shape of the leather 4, loosen the one end of the positioning rod 14 threaded through the fixing plate 13 and matched with the positioning hole 6 opened on both sides of the top of the operation table 1, move the positioning plate 2 to the appropriate position, make the positioning rod 14 on the fixing plate 13 align with the corresponding positioning hole 6, then tighten the positioning rod 14, and fix the positioning plate 2 on the operation table 1. The position of the positioning plate 2 can be adjusted flexibly according to the size and shape of different leathers 4, ensuring that the leather 4 can be accurately placed in the appropriate position during the embossing process, improving the precision and consistency of embossing, meeting the embossing needs of different specifications of leather 4, and enhancing the versatility and applicability of the device.
[0044] Top clamping structure: workflow: when the top of the leather 4 needs to be clamped, start the push cylinder 10 connected at the bottom of the operation table 1, the output end of the push cylinder 10 pushes the lifting plate 11 to descend, the lifting plate 11 drives the two vertical plates 12 connected thereto to slide and descend on the operation table 1, and the vertical plate 12 drives the pressing rod 5 to descend and clamp the top side of the leather 4. When the clamping needs to be released, the output end of the push cylinder 10 is retracted, driving the lifting plate 11 to rise, and in turn driving the pressing rod 5 to rise and release the clamping of the top of the leather 4. The lifting of the pressing rod 5 can be accurately controlled to achieve stable clamping and quick release of the top of the leather 4, improving the convenience and efficiency of operation, while ensuring the stability of the leather 4 during the embossing process, reducing the problem of leather 4 movement caused by unstable top clamping.
[0045] Both ends clamping structure: workflow: when the two ends of the leather 4 need to be clamped, start the lifting cylinder 15 connected on the top plate 16 at the top end of the positioning plate 2, the output end of the lifting cylinder 15 pushes the clamping plate 17 to descend, and the clamping plate 17 tightly cooperates with the supporting plate 18 to stably clamp the two ends of the leather 4. When the clamping needs to be released, the output end of the lifting cylinder 15 is retracted, driving the clamping plate 17 to rise and release the clamping of the two ends of the leather 4. The height of the clamping plate 17 can be adjusted flexibly according to the thickness and material of the leather 4 to achieve stable clamping of the two ends of the leather 4, ensuring that the leather 4 will not move during the embossing process, improving the precision and quality of embossing, while the structure is simple to operate and easy to adjust, suitable for clamping needs of different specifications of leather 4.
[0046] The material of the clamping plate is designed as follows: workflow: when the clamping plate 17 is lowered to clamp the leather 4, the metal material of the clamping plate 17 provides sufficient strength and stability, the rubber pad fixedly connected at the bottom of the clamping plate 17 is in contact with the surface of the leather 4, and plays a buffering and protection role. Both the strength and durability of the clamping plate 17 are ensured, and damage to the surface of the leather 4 caused by the clamping plate 17 is avoided, the quality and yield of the leather 4 are improved, meanwhile, the elasticity of the rubber pad can better adapt to the surface shape of the leather 4, the stability of clamping is improved, the leather 4 is uniformly stressed in the clamping process, and deformation problems caused by uneven clamping are reduced.
[0047] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model. Various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.
Claims
1. A leather embossing device for leather processing, characterized by, Include: The operating platform (1) and the mounting frame (3), the top center of the operating platform (1) is provided with an embossing plate (8), which is connected with the top of the mounting frame (3) through a vertical lifting structure; Both sides of the top of the operating platform (1) are provided with a positioning plate (2) which is detachably connected with the top of the operating platform (1), and both sides of the mounting frame (3) are provided with a pressing rod (5); One side of the bottom of the positioning plate (2) is provided with a supporting plate (18), and the top of the supporting plate (18) is provided with a clamping plate (17) connected with the top end of the positioning plate (2) through a vertical adjusting structure; The bottom of the pressing rod (5) is connected with a vertical plate (12) which slides through the operating platform (1) at one end, and the bottom of the operating platform (1) is provided with a vertical pulling structure, and the output end of the vertical pulling structure is connected with two adjacent vertical plates (12).
2. The leather embossing device for leather processing according to claim 1, characterized in that, A plurality of preheating holes (7) are formed in the top of the operating platform (1), and the bottom of the operating platform (1) is detachably connected with a blowing cover (9) which communicates with the plurality of preheating holes (7).
3. The leather embossing device for leather processing according to claim 1, characterized in that, A plurality of positioning holes (6) are formed in both sides of the top of the operating platform (1), and the bottom of the positioning plate (2) is fixedly connected with a fixed plate (13), and the top of the fixed plate (13) is provided with a positioning rod (14) which is screwed through the fixed plate (13) and matched with the positioning hole (6).
4. The leather embossing device for leather processing according to claim 2, characterized in that, The pulling structure includes a push cylinder (10) connected to the bottom of the operating platform (1) and a lifting plate (11), both ends of the lifting plate (11) are connected with the end of the two vertical plates (12), and the output end of the push cylinder (10) is connected with the lifting plate (11).
5. The leather embossing device for leather processing according to claim 3, characterized in that, The vertical adjusting structure includes a top plate (16) connected to the top end of the positioning plate (2) and a lifting cylinder (15) connected to the top of the top plate (16), and the output end of the lifting cylinder (15) is connected with the top of the clamping plate (17).
6. The leather embossing device for leather processing according to claim 5, characterized in that, The clamping plate (17) is made of metal material, and the bottom of the clamping plate (17) is fixedly connected with a rubber pad.