Durable cow leather finishing device with uniform finishing function

By using a rotary motor to drive a lead screw and a liquid storage box design, the position adjustment of the cowhide finishing device and the uniform distribution of the coating are achieved, solving the problems of uneven coating thickness and color difference, and improving product quality and equipment adaptability.

CN224047424UActive Publication Date: 2026-03-27HEBEI KAIYANG LEATHER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing cowhide finishing equipment is difficult to adjust the finishing structure flexibly according to different specifications and uses, resulting in uneven coating thickness and color differences, which affects product quality and market competitiveness.

Method used

A rotary motor drives a lead screw to drive a transmission block, which achieves precise position adjustment of the coating components through a threaded connection. The coating is evenly distributed through a tiny outlet in the liquid storage box, and combined with a transmission roller to stabilize the leather transport, ensuring uniform coating.

Benefits of technology

It achieves uniform coating, improves product quality and appearance, enhances the versatility and adaptability of equipment, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cow leather processing, in particular to a durable cow leather finishing device with uniform finishing, which comprises a base, the lower part of the right end of the base is fixedly connected with a connecting seat, the right part of the upper end of the connecting seat is fixedly connected with a vertical plate, and the right end of the vertical plate is provided with an internally and externally through guide groove; a mounting plate is fixedly connected to the lower portion of the right inner wall face of the vertical plate, an adjusting mechanism is mounted at the lower end of the mounting plate in a penetrating mode, and a coating assembly is fixedly connected to the left end of the adjusting mechanism. According to the durable cow leather finishing device with the uniform finishing function, the coating can be uniformly conveyed to the outer surface of the finishing wheel through the tiny liquid outlets formed in the lower end of the liquid storage box, when moving leather passes through the lower portion of the finishing wheel, the finishing wheel makes contact with the surface of the leather and rotates, the surface of the leather can be uniformly coated with the coating, and the coating effect is good. The problems of uneven coating thickness and color difference in a traditional coating mode are effectively avoided, and the coating quality and the appearance effect of the cow leather are remarkably improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cowhide processing technical field especially relates to a durable cowhide finishing device of uniform finishing. BACKGROUND

[0002] In the production process of leather products, the finishing of cowhide is a crucial link, which not only can improve the appearance and texture of cowhide, give it rich color and luster, but also can enhance the durability and protective performance of cowhide, prolong its service life.

[0003] However, the existing cowhide finishing device still has the following shortcomings when in use: 1. Different specifications and purposes of cowhide have different finishing requirements. The existing cowhide finishing device cannot flexibly adjust the position and height of the finishing structure according to actual needs, which cannot meet the diversified production needs, making the production process lack flexibility and adaptability, increasing production cost and difficulty; 2. The existing cowhide finishing device is often simple and fixed in structure, which can easily cause uneven paint thickness and color difference on the surface of leather, seriously affecting the quality and aesthetics of the product, which not only reduces the grade of leather products, but also leads to the decline of the competitiveness of the product in the market. Therefore, we introduce a durable cowhide finishing device of uniform finishing. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide a durable cowhide finishing device of uniform finishing, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A durable cowhide finishing device of uniform finishing, comprising a base, a connecting seat fixedly connected to the lower part of the right end of the base, a vertical plate fixedly connected to the right part of the upper end of the connecting seat, a guide groove passing through the inside and outside of the right end of the vertical plate, an installation plate fixedly connected to the lower part of the right inner wall surface of the vertical plate, an adjusting mechanism installed through the lower end of the installation plate, a finishing assembly fixedly connected to the left end of the adjusting mechanism, a front transmission assembly fixedly connected to the front part of the upper end of the base, and a rear transmission assembly fixedly connected to the rear part of the upper end of the base and having the same structure as the front transmission assembly.

[0007] The finishing assembly comprises a liquid storage box, a liquid inlet pipe fixedly connected to the middle part of the upper end of the liquid storage box, an installation frame fixedly connected to the lower end of the liquid storage box, and a finishing wheel movably installed on the lower part of the left inner wall surface and the lower part of the right inner wall surface of the installation frame through a rotating shaft.

[0008] Preferably, the adjusting mechanism comprises a rotary motor, the output end of the rotary motor is fixedly provided with a lead screw, the outer surface of the lead screw is threadedly connected with a transmission block, the right end of the transmission block is fixedly connected with a guide block, the right end of the guide block is fixedly connected with a limiting block, the left end of the transmission block is fixedly connected with a connecting block, the lower end of the rotary motor is fixedly connected with the upper end of a connecting seat, and the upper end of the rotary motor is fixedly connected with the lower end of a mounting plate, and the output end of the rotary motor penetrates through the lower end of the mounting plate and extends to the upper end of the mounting plate.

[0009] By adopting the above technical scheme: the lead screw is driven to rotate by the rotary motor, and since the lead screw and the transmission block are threadedly connected, the threaded transmission mode can accurately convert the rotary motion into linear motion, so that the transmission block moves along the axial direction of the lead screw.

[0010] Preferably, the upper end of the lead screw is movably connected with the upper inner wall surface of the vertical plate through a rotating shaft, and the guide block is movably sleeved in the guide groove.

[0011] By adopting the above technical scheme: when the rotary motor drives the lead screw to rotate, the shaking and deviation of the lead screw can be effectively reduced, so that the rotation of the lead screw is more stable, and since the transmission block is threadedly connected with the lead screw, the accurate linear motion of the transmission block along the axial direction of the lead screw can be ensured by the stable rotation of the lead screw, so as to drive the finishing assembly to realize accurate position adjustment.

[0012] Preferably, the right end of the mounting frame is fixedly connected with the left end of the connecting block, and the finishing wheel has a gap with the inner wall surface of the mounting frame.

[0013] By adopting the above technical scheme: the gap between the finishing wheel and the inner wall surface of the mounting frame avoids direct friction between the finishing wheel and the inner wall of the mounting frame during rotation.

[0014] Preferably, the lower end of the liquid storage box is provided with a plurality of micro liquid outlets, and the liquid storage box is communicated with the inside of the finishing wheel through the plurality of micro liquid outlets.

[0015] By adopting the above technical scheme: the paint is uniformly released through the plurality of micro liquid outlets, so that the paint can be more evenly obtained at each position on the surface of the finishing wheel, thereby uniformly coating the paint on the surface of the leather when contacting the leather, effectively improving the uniformity of finishing and improving the overall quality and appearance effect of the product.

[0016] Preferably, the front transmission assembly comprises a connecting plate, two connecting plates are arranged, an upper transmission roller is movably installed on the upper part of the two connecting plates through a rotating shaft, a lower transmission roller is movably installed on the lower part of the two connecting plates through a rotating shaft, and the lower ends of the two connecting plates are fixedly connected with the upper end of the base.

[0017] By adopting the technical scheme, when the cowhide is placed between the upper transmission roller and the lower transmission roller, the two can apply uniform pressure to the leather, ensuring that the leather remains stable during the conveying process.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] 1、The several tiny liquid outlets arranged at the lower end of the liquid storage box can uniformly deliver the paint to the outer surface of the finishing wheel, when the moving leather passes below the finishing wheel, the finishing wheel contacts and rotates with the leather surface, and can uniformly coat the paint on the leather surface, effectively avoiding the problems of uneven paint thickness and color difference in the traditional finishing mode, and significantly improving the finishing quality and appearance effect of the cowhide.

[0020] 2、The utility model discloses a rotating motor is opened, its output end drives the screw rod to rotate, because the screw rod is connected with the transmission block in the screw thread, the transmission block will move along the axial direction of the screw rod, and then the finishing assembly is moved through the connecting block, can according to different specifications and finishing requirement cowhide, flexible adjustment finishing assembly's position, satisfy the diversified production demand, improve the versatility and adaptability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of the utility model discloses a kind of finishing uniform durable cowhide finishing device.

[0022] Figure 2 It is the whole structure schematic diagram of the adjusting mechanism of the utility model discloses a kind of finishing uniform durable cowhide finishing device.

[0023] Figure 3 It is the whole structure schematic diagram of the finishing assembly of the utility model discloses a kind of finishing uniform durable cowhide finishing device.

[0024] Figure 4 It is the whole structure schematic diagram of the transmission assembly of the utility model discloses a kind of finishing uniform durable cowhide finishing device.

[0025] In the drawing: 1, base; 2, connecting seat; 3, vertical plate; 4, mounting plate; 5, guide slot; 6, adjusting mechanism; 7, finishing assembly; 8, front transmission assembly; 9, rear transmission assembly; 61, rotating motor; 62, screw rod; 63, transmission block; 64, guide block; 65, limiting block; 66, connecting block; 71, liquid storage box; 72, liquid inlet pipe; 73, mounting frame; 74, finishing wheel; 81, connecting plate; 82, upper transmission roller; 83, lower transmission roller. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In the description of the utility model, it should be pointed out that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated having a specific direction, being constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0028] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0029] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0030] A durable cowhide finishing device with uniform finishing, comprising a base 1, a connecting seat 2 is fixedly connected to the lower part of the right end of the base 1, a vertical plate 3 is fixedly connected to the right part of the upper end of the connecting seat 2, a guide groove 5 penetrating inside and outside is formed in the right end of the vertical plate 3, an installation plate 4 is fixedly connected to the lower part of the right inner wall surface of the vertical plate 3, an adjusting mechanism 6 is installed through the lower end of the installation plate 4, a finishing assembly 7 is fixedly connected to the left end of the adjusting mechanism 6, a front transmission assembly 8 is fixedly connected to the front part of the upper end of the base 1, and a rear transmission assembly 9 is fixedly connected to the rear part of the upper end of the base 1 and has the same structure as the front transmission assembly 8.

[0031] In the embodiment, the finishing assembly 7 comprises a liquid storage box 71, the middle part of the upper end of the liquid storage box 71 is fixedly connected with a liquid inlet pipe 72, the lower end of the liquid storage box 71 is fixedly connected with a mounting frame 73, the lower part of the left inner wall surface of the mounting frame 73 and the lower part of the right inner wall surface of the mounting frame 73 are movably installed with a finishing wheel 74 through a rotating shaft; the adjusting mechanism 6 comprises a rotating motor 61, the output end of the rotating motor 61 is fixedly installed with a lead screw 62, the outer surface of the lead screw 62 is threadedly connected with a transmission block 63, the right end of the transmission block 63 is fixedly connected with a guide block 64, the right end of the guide block 64 is fixedly connected with a limiting block 65, the left end of the transmission block 63 is fixedly connected with a connecting block 66, the lower end of the rotating motor 61 is fixedly connected with the upper end of the connecting base 2, the upper end of the rotating motor 61 is fixedly connected with the lower end of the mounting plate 4, and the output end of the rotating motor 61 penetrates through the lower end of the mounting plate 4 and extends to the upper end of the mounting plate 4; the upper end of the lead screw 62 is movably connected with the upper inner wall surface of the vertical plate 3 through a rotating shaft, and the guide block 64 movably sleeves in the guide groove 5; the right end of the mounting frame 73 is fixedly connected with the left end of the connecting block 66, and the finishing wheel 74 has a gap with the inner wall surface of the mounting frame 73; the lower end of the liquid storage box 71 is provided with a plurality of micro liquid outlets, and the liquid storage box 71 is communicated with the inside of the finishing wheel 74 through the plurality of micro liquid outlets; the front transmission assembly 8 comprises a connecting plate 81, and two connecting plates 81 are arranged, an upper transmission roller 82 is movably installed between the two connecting plates 81 through a rotating shaft at the upper part, a lower transmission roller 83 is movably installed between the two connecting plates 81 through a rotating shaft at the lower part, and the lower end of the two connecting plates 81 is fixedly connected with the upper end of the base 1.

[0032] It needs to be explained that the utility model discloses a durable cowhide finishing device that is uniform in finishing, and during use, a rotating motor 61 is opened, and the output end drives a lead screw 62 to rotate, since the lead screw 62 is threadedly connected with a transmission block 63, the transmission block 63 moves along the axial direction of the lead screw 62 when the lead screw 62 rotates, and the right-end fixedly connected guiding block 64 slides in the guiding groove 5 during the movement of the transmission block 63, the guiding block 64 plays a guiding role on the transmission block 63, and the accuracy of the moving direction is guaranteed, meanwhile, the limiting block 65 at the right end of the guiding block 64 can prevent the guiding block 64 from being taken out of the guiding groove 5, the transmission block 63 drives the finishing assembly 7 to move through the left-end connecting block 66, the position of the finishing assembly 7 is adjusted, the cowhide to be finished is placed between the upper transmission roller 82 and the lower transmission roller 83 of the front transmission assembly 8, and the rear end of the cowhide is placed at the corresponding position of the rear transmission assembly 9 and fixed on the winding roller, the cowhide is moved and wound through the rotation of the winding roller, and the cowhide is moved from front to back through the rotation of the upper transmission roller 82 and the lower transmission roller 83, paint is injected into the liquid storage box 71 through the liquid inlet pipe 72, the paint is delivered to the outer surface of the finishing wheel 74 through the several tiny liquid outlets arranged at the lower end of the liquid storage box 71, when the moving cowhide passes below the finishing wheel 74, the finishing wheel 74 contacts and rotates with the surface of the cowhide, the paint attached to the finishing wheel 74 is evenly coated on the surface of the cowhide, and the finishing work of the cowhide is completed.

[0033] The basic principle and main features of the utility model and the 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 the description in the specification are only to illustrate the principle of the utility model, and 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 scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A durable cowhide finishing device with uniform finishing, comprising a base (1), characterized in that: The lower part of the right end of the base (1) is fixedly connected with a connecting seat (2), the right upper end of the connecting seat (2) is fixedly connected with a vertical plate (3), the right end of the vertical plate (3) is provided with an inside-out penetrating guide slot (5), the lower part of the right inner wall surface of the vertical plate (3) is fixedly connected with a mounting plate (4), the lower end of the mounting plate (4) is penetratingly installed with an adjusting mechanism (6), the left end of the adjusting mechanism (6) is fixedly connected with a finishing assembly (7), the front upper end of the base (1) is fixedly connected with a front transmission assembly (8), and the rear upper end of the base (1) is fixedly connected with a rear transmission assembly (9) which is the same in structure as the front transmission assembly (8). The finishing assembly (7) comprises a liquid storage box (71), the middle upper end of the liquid storage box (71) is penetratingly fixedly connected with a liquid inlet pipe (72), and the lower end of the liquid storage box (71) is penetratingly fixedly connected with a mounting frame (73); the left inner wall surface lower part and the right inner wall surface lower part of the mounting frame (73) are movably installed with a finishing wheel (74) through a rotating shaft.

2. A durable cowhide finishing device for uniform finishing according to claim 1, characterized in that: The adjusting mechanism (6) comprises a rotating motor (61), the output end of the rotating motor (61) is fixedly installed with a lead screw (62), the outer surface of the lead screw (62) is threadedly connected with a transmission block (63), the right end of the transmission block (63) is fixedly connected with a guide block (64), the right end of the guide block (64) is fixedly connected with a limiting block (65), the left end of the transmission block (63) is fixedly connected with a connecting block (66), the lower end of the rotating motor (61) is fixedly connected with the upper end of the connecting seat (2), and the upper end of the rotating motor (61) is fixedly connected with the lower end of the mounting plate (4), and the output end of the rotating motor (61) penetrates through the lower end of the mounting plate (4) and extends to the upper end of the mounting plate (4).

3. A durable cowhide finishing device for uniform finishing according to claim 2, characterized in that: The upper end of the lead screw (62) is movably connected with the upper inner wall surface of the vertical plate (3) through a rotating shaft, and the guide block (64) movably sleeves in the guide slot (5).

4. A durable cowhide finishing device for uniform finishing according to claim 1, characterized in that: The right end of the mounting frame (73) is fixedly connected with the left end of the connecting block (66), and the finishing wheel (74) has a gap with the inner wall surface of the mounting frame (73).

5. A durable cowhide finishing device for uniform finishing according to claim 1, characterized in that: The lower end of the liquid storage box (71) is provided with a plurality of micro liquid outlets, and the liquid storage box (71) is communicated with the inside of the finishing wheel (74) through the plurality of micro liquid outlets.

6. A durable cowhide finishing device for uniform finishing according to claim 1, characterized in that: The front transmission assembly (8) comprises a connecting plate (81), two connecting plates (81) are arranged, an upper transmission roller (82) is movably installed between the upper parts of the two connecting plates (81) through a rotating shaft, a lower transmission roller (83) is movably installed between the lower parts of the two connecting plates (81) through a rotating shaft, and the lower ends of the two connecting plates (81) are fixedly connected with the upper end of the base (1).