Crumpling machine for leather processing

By designing a crimping machine for leather processing, the automatic folding of leather is achieved by using the cylinder push mechanism, and the ultrasonic transducer is quickly formed to compress wrinkles, which solves the problem of inefficiency of traditional crimping machines and improves leather processing efficiency.

CN222861506UActive Publication Date: 2025-05-13TAIZHOU YINRUI AUTOMATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421701856.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-05-13
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

Traditional crimping machines for leather processing require workers to fold the leather manually, resulting in inefficient wrinkle compression.

Method used

A crimping machine including a folding mechanism and a crease mechanism is designed to push the pushing block and moving block through cylinders 2 and 3 to achieve automatic folding of the leather and to form pleats on the leather surface through an ultrasonic transducer.

Benefits of technology

The automatic folding of leather is achieved, which reduces the worker's operating steps, improves the efficiency of leather wrinkles, and quickly forms leather wrinkles through ultrasonic technology.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222861506U_ABST
    Figure CN222861506U_ABST
Patent Text Reader

Abstract

The utility model discloses a crumpling machine for leather processing, which comprises an operating platform, the upper end of the operating platform is fixedly connected with a support column, the front end of the support column is provided with a crumpling mechanism, the front end of the support column is provided with a creasing mechanism close to the lower side of the crumpling mechanism, and the creasing mechanism is provided with a creasing mechanism. The creasing mechanism comprises a supporting frame fixedly connected to the front end of the supporting column and close to the lower side of the creasing mechanism, a second air cylinder is fixedly connected to the upper end of the supporting frame, a push block is installed at the front end of the second air cylinder, and a supporting block is fixedly connected to one end of the supporting column. According to the crumpling machine for leather processing, the second air cylinder and the third air cylinder push the pushing block and the moving block to move respectively, the pushing block folds leather backwards, the pressing rod folds the leather towards one side, and therefore the outer side of the leather is folded inwards, and the purpose of automatically folding the leather is achieved; and the operation steps of workers are reduced, so that the leather crease pressing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of leather processing, in particular to a wrinkling machine used for leather processing. Background Art

[0002] Leather is a denatured, non-perishable animal skin obtained through physical and chemical processes such as depilation and tanning. Leather is made of natural protein fibers woven tightly in three dimensions. Its surface has a special grain layer with natural grain and luster, and feels comfortable. Usually, the embossing process is carried out after the pressing process. During the embossing process, the embossing device can emboss the leather surface with patterns to improve the aesthetics of the leather.

[0003] Traditional leather processing crumpling machines have some disadvantages. When crumpling, workers are required to manually fold the leather to facilitate crumpling the leather. Moreover, since workers are required to manually fold the leather, the efficiency of crumpling is greatly reduced, making it inconvenient to crumpling the leather. Utility Model Content

[0004] The main purpose of the utility model is to provide a crumpling machine for leather processing, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A crumpling machine for leather processing comprises an operating table, the upper end of the operating table is fixedly connected to a supporting column, a folding mechanism is arranged at the front end of the supporting column, a crease mechanism is arranged at the lower side of the front end of the supporting column near the folding mechanism, the crease mechanism comprises a supporting frame fixedly connected to the front end of the supporting column near the lower side of the folding mechanism, a No. 2 cylinder is fixedly connected to the upper end of the supporting frame, a pushing block is installed at the front end of the No. 2 cylinder, one end of the supporting column is fixedly connected to a supporting block, a No. 3 cylinder is fixedly connected to the upper end of the supporting block, a moving block is installed at one end of the No. 3 cylinder, a holding rod is fixedly connected to the lower end of the moving block, a fixed block is fixedly connected to the upper end of the operating table near the front side of the supporting column, and a spacing plate is installed at the upper end of the fixed block.

[0007] Preferably, there are multiple groups of the No. 3 cylinders, and the multiple groups of the No. 3 cylinders are distributed in a slope shape.

[0008] Preferably, the folding mechanism includes a fixing frame fixedly connected to the front end of the support column, the front end of the fixing frame is fixedly connected to the No. 1 cylinder, and the upper end of the No. 1 cylinder is installed with a connecting frame.

[0009] Preferably, a mounting piece is fixedly connected to the front end of the connecting frame, and a transducer is installed on the inner side of the mounting piece.

[0010] Preferably, the connecting frame is in an L-shape, and the transducer is located above the push block.

[0011] Preferably, a fill light is fixedly connected to the upper end of the support block near the rear side of the No. 3 cylinder.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The push block and the moving block are pushed by the No. 2 cylinder and the No. 3 cylinder respectively, so that the push block folds the leather backwards, and the holding rod folds the leather to one side, so that the outer side of the leather is folded inwards, which can achieve the purpose of automatically folding the leather, reduce the operation steps of workers, and improve the efficiency of leather wrinkle pressing.

[0014] 2. The connecting frame drives the transducer to move downward through the mounting part, and makes the transducer contact the leather. The transducer uses ultrasonic waves to cause the two layers of leather to rub, heat, and knead together, and form wrinkles on the surface of the leather, thereby quickly pressing wrinkles on the leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a crumpling machine for leather processing according to the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a crease mechanism of a leather processing crumpling machine according to the utility model;

[0017] Figure 3 This is a partial structural schematic diagram of a crease mechanism of a leather processing crumpling machine according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the structure of a folding mechanism of a crumpling machine for leather processing.

[0019] In the figure: 1. operating table; 2. supporting column; 3. folding mechanism; 31. fixing frame; 32. No. 1 cylinder; 33. connecting frame; 34. mounting part; 35. transducer; 4. crease mechanism; 41. supporting frame; 42. No. 2 cylinder; 43. push block; 44. supporting block; 45. No. 3 cylinder; 46. moving block; 47. holding rod; 48. fixing block; 49. spacing plate; 410. fill light. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4As shown, a crumpling machine for leather processing includes an operating table 1, a supporting column 2 is fixedly connected to the upper end of the operating table 1, a crumpling mechanism 3 is arranged at the front end of the supporting column 2, a crease mechanism 4 is arranged at the lower side of the front end of the supporting column 2 near the crumpling mechanism 3, the crease mechanism 4 includes a supporting frame 41 fixedly connected to the front end of the supporting column 2 near the lower side of the crumpling mechanism 3, a No. 2 cylinder 42 is fixedly connected to the upper end of the supporting frame 41, a pushing block 43 is installed at the front end of the No. 2 cylinder 42, a supporting block 44 is fixedly connected to one end of the supporting column 2, a No. 3 cylinder 45 is fixedly connected to the upper end of the supporting block 44, a moving block 46 is installed at one end of the No. 3 cylinder 45, and a holding rod 47 is fixedly connected to the lower end of the moving block 46.

[0022] In the present embodiment, there are multiple groups of No. 3 cylinders 45, and the multiple groups of No. 3 cylinders 45 are all distributed in a slope shape. The upper end of the operating table 1 is fixedly connected to the front side of the support column 2, and a spacing plate 49 is installed on the upper end of the fixed block 48. The upper end of the support block 44 is fixedly connected to the rear side of the No. 3 cylinder 45 with a fill light 410.

[0023] Specifically, the worker first puts the leather on the spacing plate 49, and then starts the No. 2 cylinder 42 and the No. 3 cylinder 45, so that the No. 2 cylinder 42 and the No. 3 cylinder 45 push the push block 43 and the moving block 46 to move respectively, and the push block 43 folds the leather backward, and the moving block 46 drives the holding rod 47 to move, so that the holding rod 47 folds the leather to one side, so that the outer side of the leather is folded inward, and the No. 2 cylinder 42 and the No. 3 cylinder 45 push the push block 43 and the moving block 46 to move respectively, so that the push block 43 folds the leather backward, and the holding rod 47 folds the leather to one side, so that the outer side of the leather is folded inward, so that the purpose of automatically folding the leather can be achieved, the workers' operating steps can be reduced, and the efficiency of pressing wrinkles on the leather can be improved.

[0024] In this embodiment, the folding mechanism 3 includes a fixing frame 31 fixedly connected to the front end of the support column 2, the front end of the fixing frame 31 is fixedly connected to the No. 1 cylinder 32, the upper end of the No. 1 cylinder 32 is installed with a connecting frame 33, the front end of the connecting frame 33 is fixedly connected to the mounting member 34, the inner side of the mounting member 34 is installed with a transducer 35, the shape of the connecting frame 33 is L-shaped, and the transducer 35 is located above the push block 43.

[0025] Specifically, start the No. 1 cylinder 32 and the transducer 35, so that the No. 1 cylinder 32 pulls the connecting frame 33 to move downward, and the connecting frame 33 drives the transducer 35 to move downward through the mounting member 34, and the transducer 35 contacts the leather, and the transducer 35 causes the two layers of leather to rub, heat and be kneaded together through ultrasound, and wrinkles are formed on the surface of the leather, thereby completing the leather wrinkling work.

[0026] Working principle:

[0027] When in use, the worker first turns on the fill light 410 to illuminate the front of the push block 43, then puts the leather on the spacing plate 49, and then starts the No. 2 cylinder 42 and the No. 3 cylinder 45, so that the No. 2 cylinder 42 and the No. 3 cylinder 45 push the push block 43 and the moving block 46 to move respectively, and the push block 43 folds the leather backward, and the moving block 46 drives the holding rod 47 to move, so that the holding rod 47 folds the leather to one side, so that the outer side of the leather is folded inward, and the leather is close to the spacing plate 49, so that the spacing plate 49 can limit the fold width of the leather, and then starts the No. 1 cylinder 32 and the transducer 35, so that the No. 1 cylinder 3 The connecting frame 33 is pulled to move downward, and the connecting frame 33 drives the transducer 35 to move downward through the mounting member 34, and the transducer 35 contacts the leather, and the transducer 35 causes the two layers of leather to rub and heat up and knead together through ultrasonic waves, and wrinkles are formed on the surface of the leather, thereby completing the leather wrinkling work, and the push block 43 and the moving block 46 are pushed by the second cylinder 42 and the third cylinder 45 respectively, so that the push block 43 folds the leather backward, and the holding rod 47 folds the leather to one side, so that the outer side of the leather is folded inward, so as to achieve the purpose of automatically folding the leather, reduce the operation steps of workers, and improve the efficiency of wrinkling the leather.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A crumpling machine for leather processing, comprising an operating table (1), characterized in that: The upper end of the operating table (1) is fixedly connected to a support column (2), a folding mechanism (3) is provided at the front end of the support column (2), a folding mechanism (4) is provided at the lower side of the front end of the support column (2) close to the folding mechanism (3), the folding mechanism (4) comprises a support frame (41) fixedly connected to the lower side of the front end of the support column (2) close to the folding mechanism (3), the upper end of the support frame (41) is fixedly connected to a No. 2 air cylinder (42), the front end of the No. 2 air cylinder (42) is installed A push block (43) is provided, one end of the support column (2) is fixedly connected to a support block (44), the upper end of the support block (44) is fixedly connected to a No. 3 air cylinder (45), one end of the No. 3 air cylinder (45) is installed with a moving block (46), the lower end of the moving block (46) is fixedly connected to a holding rod (47), the upper end of the operating table (1) is fixedly connected to a fixed block (48) near the front side of the support column (2), and the upper end of the fixed block (48) is installed with a spacing plate (49).

2. A leather crumpling machine according to claim 1, characterized in that: There are multiple groups of the No. 3 cylinders (45), and the multiple groups of the No. 3 cylinders (45) are distributed in a slope shape.

3. A leather crumpling machine according to claim 1, characterized in that: The folding mechanism (3) comprises a fixing frame (31) fixedly connected to the front end of the support column (2), the front end of the fixing frame (31) is fixedly connected to a first cylinder (32), and the upper end of the first cylinder (32) is provided with a connecting frame (33).

4. A leather crumpling machine according to claim 3, characterized in that: A mounting member (34) is fixedly connected to the front end of the connecting frame (33), and a transducer (35) is mounted on the inner side of the mounting member (34).

5. A leather crumpling machine according to claim 4, characterized in that: The connecting frame (33) is in an L-shape, and the transducer (35) is located above the push block (43).

6. A leather crumpling machine according to claim 1, characterized in that: A fill light (410) is fixedly connected to the upper end of the support block (44) near the rear side of the No. 3 cylinder (45).