Cow leather finishing equipment

The adjustable footrests in the cowhide coating device address the issue of operator discomfort and inefficiency by allowing height adjustments, improving stability and efficiency in the coating process.

CN223103004UActive Publication Date: 2025-07-15河南中牛实业有限公司
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Patent Information

Application Number
CN202422282636.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-15
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing cowhide leather coating equipment is fixed in height, which causes shorter operators to frequently tiptoe and stretch their hands when loading or picking up materials, which increases the complexity and difficulty of operation and affects work efficiency and product quality.

Method used

A height-adjustable footholder and footholder are designed to adjust the height of the footholder by driving motors and gear transmission systems, providing a stable standing platform for operators of different heights.

Benefits of technology

Improves the operator's working comfort and efficiency, reduces physical discomfort, ensures operating accuracy and product quality, and reduces waste rate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223103004U_ABST
    Figure CN223103004U_ABST
Patent Text Reader

Abstract

The utility model discloses cow leather finishing equipment, which comprises an equipment main body, a material conveying mechanism and a finishing roller are respectively arranged on the equipment main body, the material conveying mechanism is matched with the finishing roller, two groups of pedal frames are movably arranged on the equipment main body in a limiting manner, pedal plates are movably arranged on the pedal frames, and the pedal plates are matched with the finishing roller. An adjusting mechanism used for adjusting the position of the pedal frame is arranged in the equipment body and comprises a two-way lead screw and a first driving motor. By installing the pedal frame and the pedal plate, a stable standing platform can be provided for an operator when the coating equipment is used, and the height of the pedal plate on the pedal frame can be adjusted according to different heights of the operator by controlling the operation of the driving motor III, so that the operator can work at a more comfortable position; and an operator can finish tasks such as feeding and discharging more quickly, and the efficiency and applicability of the whole coating process are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of finishing equipment, in particular to finishing equipment for cowhide leather. Background Technique

[0002] Leather is the animal skin that has been denatured and is not easily perishable through physical and chemical processes such as hair removal and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space, with a special grain layer on its surface, having natural grain patterns and luster, and a comfortable handfeel. The finishing equipment for cowhide leather is an essential tool in the leather processing process. It is mainly used for uniform and efficient finishing treatment on the surface of cowhide leather to achieve the purposes of beautifying, protecting, and enhancing the performance of the leather. Through finishing, a protective layer can be formed on the surface of cowhide leather, improving its abrasion resistance, water resistance, and stain resistance. This protective layer can resist wear, scratches, and the erosion of liquids and stains during daily use, thereby extending the service life of cowhide leather;

[0003] Nowadays, most of the heights of the finishing equipment are fixed, which makes there are often significant differences for operators of different heights when loading or unloading materials. For operators with shorter heights, they need to frequently stand on tiptoe, reach out, or use auxiliary tools to reach the height of the equipment. This increases the complexity and difficulty of the operation, may also lead to a decrease in work efficiency, and maintaining an unnatural posture for a long time when loading or unloading materials not only easily causes physical fatigue and injury to the operator, but also due to the inconvenient operation, the operator may have difficulty accurately putting materials into or taking them out of the equipment, thus affecting the uniformity and quality of the finishing. The decline in operation accuracy and improper operation may both lead to defects in the product, increasing the problems of rework rate and scrap rate. Content of the Utility Model

[0004] The purpose of the utility model is to provide finishing equipment for cowhide leather to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] The finishing equipment for cowhide leather includes a device main body. A material conveying mechanism and a finishing roller are respectively arranged on the device main body, and the material conveying mechanism is matched with the finishing roller. Two groups of footrest frames are arranged on the device main body in a limited and movable manner. A foot pedal is movably arranged on the footrest frame. An adjusting mechanism for adjusting the position of the footrest frame is arranged inside the device main body. The adjusting mechanism includes a bidirectional lead screw and a driving motor I.

[0007] Preferably, on both sides of the two pedal frames inside the equipment main body, a bidirectional lead screw is rotatably arranged. Two lead screw nuts I are meshed on the bidirectional lead screw, and the outer parts of the two lead screw nuts I are respectively fixedly connected to the outer parts of the two pedal frames. A first gear is fixedly arranged on the bidirectional lead screw. Two driving motors I are fixedly arranged inside the equipment main body. The output end of the driving motor I is fixedly provided with a second gear, and the second gear is meshed with the first gear.

[0008] Preferably, two mounting grooves I are arranged inside the pedal frame. Two support frames are arranged in a limited and movable manner inside the mounting groove I. A lead screw I is rotatably arranged inside the mounting groove I. A lead screw nut II is meshed on the lead screw I. The outer part of the lead screw nut II is fixedly connected to the outer part of the support frame through a connecting frame. A helical gear I is fixedly arranged on the lead screw I. A driving motor II is fixedly arranged inside the mounting groove I. The output end of the driving motor II is fixedly provided with a helical gear II, and the helical gear II is meshed with the helical gear I.

[0009] Preferably, two mounting grooves II are arranged inside the pedal frame. Two lead screws II are rotatably arranged inside the mounting groove II. A lead screw nut III is meshed on the lead screw II. A limit connecting piece is fixedly arranged on the lead screw nut III, and the top end of the limit connecting piece is fixedly connected to the bottom of the pedal. A first bevel gear is fixedly arranged on the lead screw II.

[0010] Preferably, a driving shaft is rotatably mounted inside the mounting groove II through a mounting frame. Second bevel gears are fixedly arranged at both ends of the driving shaft, and the second bevel gears are meshed with the first bevel gears. A third bevel gear is fixedly arranged on the driving shaft. A driving motor III is fixedly arranged inside the mounting groove II. The output end of the driving motor III is fixedly provided with a fourth bevel gear, and the fourth bevel gear is meshed with the third bevel gear.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By installing a pedal frame and a pedal, the present utility model can provide a stable standing platform for the operator when the coating equipment is in use. And by controlling the operation of the driving motor III, the height of the pedal on the pedal frame can be adjusted according to the different heights of the operators. By adjusting the height of the pedal, the operator can work in a more comfortable position, reducing the physical discomfort caused by the need for shorter operators to frequently stand on tiptoe and reach out. A comfortable working environment helps the operator maintain a focused and efficient working state, enabling the operator to complete tasks such as loading and unloading more quickly, improving the efficiency and applicability of the entire coating process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 Schematic structural diagram of the footrest of the present utility model;

[0015] Figure 3 Schematic structural diagram of the first installation groove of the present utility model;

[0016] Figure 4 Schematic structural diagram of the second installation groove of the present utility model;

[0017] Figure 5 Schematic structural diagram of the driving shaft of the present utility model.

[0018] In the figure: 1, equipment main body; 2, material conveying mechanism; 3, finishing roller; 4, footrest; 5, foot pedal; 6, bidirectional lead screw; 7, first lead screw nut; 8, first gear; 9, first driving motor; 10, second gear; 11, first installation groove; 12, support frame; 13, first lead screw; 14, second lead screw nut; 15, connecting frame; 16, first helical gear; 17, second driving motor; 18, second helical gear; 19, second installation groove; 20, second lead screw; 21, third lead screw nut; 22, limit connecting piece; 23, first bevel gear; 24, driving shaft; 25, second bevel gear; 26, third bevel gear; 27, third driving motor; 28, fourth bevel gear. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 - 5, Leather finishing equipment, including the equipment main body 1, on which a material conveying mechanism 2 and a finishing roller 3 are respectively arranged, and the material conveying mechanism 2 is matched with the finishing roller 3. There are two groups of footrest frames 4 arranged on the equipment main body 1 in a limited and movable manner, and a footrest plate 5 is movably arranged on the footrest frame 4. An adjusting mechanism for adjusting the position of the footrest frame 4 is arranged inside the equipment main body 1. The adjusting mechanism includes a bidirectional lead screw 6 and a driving motor 1 9. The equipment main body 1 is the supporting and accommodating structure of the entire finishing equipment, and all other components are directly or indirectly installed on the equipment main body 1. The material conveying mechanism 2 is responsible for smoothly and continuously conveying the leather to be finished under the finishing roller 3. The finishing roller 3 is a key component in the finishing process, used to evenly coat the finishing material on the surface of the leather. Through the installation of the footrest frame 4 and the footrest plate 5, a stable standing platform can be provided for the operator when using the finishing equipment. And by controlling the operation of the driving motor 3 27, the height of the footrest plate 5 on the footrest frame 4 can be adjusted according to the height of the operator. By adjusting the height of the footrest plate 5, the operator can work in a more comfortable position, reducing the physical discomfort caused by shorter operators having to frequently tiptoe and reach. A comfortable working environment helps the operator maintain a focused and efficient working state, enabling the operator to complete tasks such as loading and unloading more quickly, improving the efficiency and applicability of the entire finishing process.

[0021] Please refer to Figure 2 , On both sides of the two groups of footrest frames 4 inside the equipment main body 1, a bidirectional lead screw 6 can be rotatably arranged. Two groups of lead screw nuts 1 7 are engaged on the bidirectional lead screw 6, and the outer parts of the two groups of lead screw nuts 1 7 are respectively fixedly connected to the outer parts of the two groups of footrest frames 4. A first gear 8 is fixedly arranged on the bidirectional lead screw 6. Two groups of driving motors 1 9 are fixedly arranged inside the equipment main body 1. The output end of the driving motor 1 9 is fixedly provided with a second gear 10, and the second gear 10 is engaged with the first gear 8. When the user needs to use the footrest frame 4, the control system will start the corresponding driving motor 1 9. The driving motor 1 9 drives the bidirectional lead screw 6 to rotate through the gear transmission system of the second gear 10 and the first gear 8. Due to the special design of the bidirectional lead screw 6, the two lead screw nuts 1 7 on both sides will move in opposite directions, thereby driving the two groups of footrest frames 4 to perform relative position adjustment, enabling the two groups of footrest frames 4 to move to the outside of the finishing equipment and be at the feeding port and discharging port of the finishing equipment, so that the operator can work in a more comfortable position, enabling the operator to complete tasks such as loading and unloading more quickly, and improving the efficiency and applicability of the entire finishing process.

[0022] Please refer to Figure 3, two sets of first mounting grooves 11 are provided inside the footrest 4. Two sets of support frames 12 are arranged inside the first mounting grooves 11 in a limited and movable manner. A first lead screw 13 is rotatably arranged inside the first mounting grooves 11. A second lead screw nut 14 is meshed on the first lead screw 13. The outside of the second lead screw nut 14 is fixedly connected to the outside of the support frame 12 through a connecting frame 15. A first helical gear 16 is fixedly arranged on the first lead screw 13. A second driving motor 17 is fixedly arranged inside the first mounting grooves 11. The output end of the second driving motor 17 is fixedly provided with a second helical gear 18, and the second helical gear 18 meshes with the first helical gear 16. When the two footrests 4 are moved to the outside of the painting equipment, the control system will start the second driving motor 17. The second driving motor 17 drives the first lead screw 13 to rotate through the transmission of the second helical gear 18 and the first helical gear 16. The rotation of the first lead screw 13 drives the support frame 12 to perform telescopic movement through the transmission of the second lead screw nut 14 and the connecting frame 15, so that the support frame 12 gradually extends out of the footrest 4 until its bottom end contacts the ground. This contact point provides additional support force, which helps to enhance the stability of the footrest 4 during use, making the footrest 4 more stable and reliable when bearing the weight of the operator, and reducing the safety risks caused by shaking or tilting.

[0023] Please refer to Figure 4 and Figure 5 , two sets of second mounting grooves 19 are provided inside the footrest 4. Two sets of second lead screws 20 are rotatably arranged inside the second mounting grooves 19. A third lead screw nut 21 is meshed on the second lead screws 20. A limit connecting piece 22 is fixedly arranged on the third lead screw nut 21, and the top end of the limit connecting piece 22 is fixedly connected to the bottom of the foot pedal 5. A first helical gear 23 is fixedly arranged on the second lead screws 20. A driving shaft 24 is rotatably installed inside the second mounting grooves 19 through a mounting frame. Second helical gears 25 are fixedly arranged at both ends of the driving shaft 24, and the second helical gears 25 mesh with the first helical gear 23. A third helical gear 26 is fixedly arranged on the driving shaft 24. A third driving motor 27 is fixedly arranged inside the second mounting grooves 19. The output end of the third driving motor 27 is fixedly provided with a fourth helical gear 28, and the fourth helical gear 28 meshes with the third helical gear 26. When the height of the foot pedal 5 needs to be adjusted, the control system will start the third driving motor 27. The third driving motor 27 drives the driving shaft 24 to rotate through the transmission of the fourth helical gear 28 and the third helical gear 26. The rotation of the driving shaft 24 drives the second lead screws 20 to rotate through the transmission of the second helical gears 25 and the first helical gear 23. The rotation of the second lead screws 20 finally drives the foot pedal 5 to move up or down through the transmission of the third lead screw nut 21 and the limit connecting piece 22. As the foot pedal 5 moves up or down, the operator can find a more suitable working position on the footrest 4 according to their own height and comfort. This not only improves the comfort of the operator, but also helps to improve work efficiency and reduce work fatigue.

[0024] Working principle: The equipment main body 1 is the supporting and accommodating structure of the entire finishing equipment. All other components are directly or indirectly installed on the equipment main body 1. The material conveying mechanism 2 is responsible for smoothly and continuously conveying the cowhide to be finished under the finishing roller 3. The finishing roller 3 is a key component in the finishing process and is used to evenly coat the finishing material on the surface of the cowhide. Through the installation of the footrest frame 4 and the foot pedal 5, a stable standing platform can be provided for the operator when using the finishing equipment. And by controlling the operation of the driving motor three 27, the height of the foot pedal 5 on the footrest frame 4 can be adjusted according to the different heights of the operators. By adjusting the height of the foot pedal 5, the operator can work in a more comfortable position, reducing the physical discomfort caused by the need for shorter operators to frequently stand on tiptoe and reach out. A comfortable working environment helps the operator maintain a focused and efficient working state, enabling the operator to complete tasks such as loading and unloading more quickly, improving the efficiency and applicability of the entire finishing process. When the user needs to use the footrest frame 4, the control system will start the corresponding driving motor one 9. The driving motor one 9 drives the bidirectional lead screw 6 to rotate through the gear transmission system of the second gear 10 and the first gear 8. Due to the special design of the bidirectional lead screw 6, the lead screw nuts one 7 on both sides will move in opposite directions, thereby driving the two groups of footrest frames 4 to make relative position adjustments, enabling the two groups of footrest frames 4 to move to the outside of the finishing equipment and be at the feeding port and discharging port of the finishing equipment, so that the operator can work in a more comfortable position, enabling the operator to complete tasks such as loading and unloading more quickly, improving the efficiency and applicability of the entire finishing process. After the two groups of footrest frames 4 move to the outside of the finishing equipment, the control system will start the driving motor two 17. The driving motor two 17 drives the lead screw one 13 to rotate through the transmission of the second bevel gear 18 and the first bevel gear 16. The rotation of the lead screw one 13 drives the support frame 12 to perform a telescopic movement through the transmission of the lead screw nut two 14 and the connecting frame 15, causing the support frame 12 to gradually extend from the inside of the footrest frame 4 until its bottom end contacts the ground. This contact point provides additional support force, helping to enhance the stability of the footrest frame 4 during use, making the footrest frame 4 more stable and reliable when bearing the weight of the operator, reducing the safety risk caused by shaking or tilting. When it is necessary to adjust the height of the foot pedal 5, the control system will start the driving motor three 27. The driving motor three 27 drives the driving shaft 24 to rotate through the transmission of the fourth bevel gear 28 and the third bevel gear 26. The rotation of the driving shaft 24 drives the lead screw two 20 to rotate through the transmission of the second bevel gear 25 and the first bevel gear 23. The rotation of the lead screw two 20 finally drives the foot pedal 5 to perform a rising or falling movement through the transmission of the lead screw nut three 21 and the limit connecting member 22. As the foot pedal 5 rises or falls, the operator can find a more suitable working position on the footrest frame 4 according to his own height and comfort. This not only improves the comfort of the operator, but also helps to improve work efficiency and reduce work fatigue.

[0025] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. Leather finishing equipment, comprising a main equipment body (1), a material conveying mechanism (2) and a finishing roller (3) are respectively arranged on the main equipment body (1), and the material conveying mechanism (2) is matched with the finishing roller (3), characterized in that: Two sets of footrest frames (4) are arranged on the upper limit of the device main body (1) in a movable manner. A footrest plate (5) is arranged on the footrest frame (4) in a movable manner. An adjusting mechanism for adjusting the position of the footrest frame (4) is arranged inside the device main body (1). The adjusting mechanism includes a bidirectional lead screw (6) and a first driving motor (9).

2. The leather finishing equipment according to claim 1, characterized in that: Two bidirectional lead screws (6) can be rotatably arranged on both sides of the two sets of footrest frames (4) inside the device main body (1). Two sets of lead screw nuts one (7) are meshed on the bidirectional lead screw (6). The outer parts of the two sets of lead screw nuts one (7) are respectively fixedly connected with the outer parts of the two sets of footrest frames (4). A first gear (8) is fixedly arranged on the bidirectional lead screw (6). Two first driving motors (9) are fixedly arranged inside the device main body (1). A second gear (10) is fixedly arranged at the output end of the first driving motor (9). The second gear (10) is meshed with the first gear (8).

3. The leather finishing equipment according to claim 1, characterized in that: Two sets of mounting grooves one (11) are arranged inside the footrest frame (4). Two sets of support frames (12) are arranged in the mounting grooves one (11) in a limited movable manner. A lead screw one (13) is rotatably arranged inside the mounting grooves one (11). A lead screw nut two (14) is meshed on the lead screw one (13). The outer part of the lead screw nut two (14) is fixedly connected with the outer part of the support frame (12) through a connecting frame (15). A first helical gear (16) is fixedly arranged on the lead screw one (13). A second driving motor (17) is fixedly arranged inside the mounting grooves one (11). A second helical gear (18) is fixedly arranged at the output end of the second driving motor (17). The second helical gear (18) is meshed with the first helical gear (16).

4. The leather finishing equipment according to claim 1, wherein: Two sets of mounting grooves two (19) are arranged inside the footrest frame (4). Two sets of lead screws two (20) are rotatably arranged inside the mounting grooves two (19). A lead screw nut three (21) is meshed on the lead screw two (20). A limit connecting piece (22) is fixedly arranged on the lead screw nut three (21). The top end of the limit connecting piece (22) is fixedly connected with the bottom of the footrest plate (5). A first helical gear (23) is fixedly arranged on the lead screw two (20).

5. The leather finishing equipment according to claim 4, wherein: A driving shaft (24) is rotatably mounted inside the mounting grooves two (19) through a mounting frame. Second helical gears (25) are fixedly arranged at both ends of the driving shaft (24). The second helical gears (25) are meshed with the first helical gears (23). A third helical gear (26) is fixedly arranged on the driving shaft (24). A third driving motor (27) is fixedly arranged inside the mounting grooves two (19). A fourth helical gear (28) is fixedly arranged at the output end of the third driving motor (27). The fourth helical gear (28) is meshed with the third helical gear (26).