Perforator for leather shoe manufacturing

The modular design with interchangeable punch heads and adjustable spacing addresses the inefficiency of tool changes in existing shoe manufacturing tools, enabling efficient and stable leather punching.

CN223094921UActive Publication Date: 2025-07-15GUIZHOU XINTAIYUAN SHOE IND CO LTD
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Patent Information

Application Number
CN202422228175.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-07-15
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The existing leather shoe-making perforators need to be disassembled and installed when replacing hole punches of different specifications, which affects work efficiency.

Method used

A leather shoe-making perforator is designed. By setting up a combination of vertical plates, double-head screws, blocks, push rods, frames, discs, punching heads and bolts, it is possible to quickly switch punching heads of different specifications, and convey leather of different thicknesses through spring clamping to improve perforation stability.

Benefits of technology

It realizes rapid replacement of punching heads, improves the perforation efficiency and stability of leather shoes, and avoids work delays caused by head replacement.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223094921U_ABST
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Abstract

The utility model discloses a leather shoe manufacturing perforator which comprises a table body, two sets of vertical plates are connected to the table body, a double-thread screw is rotationally connected between the two sets of vertical plates, two sets of block bodies are connected to the double-thread screw in a threaded mode, push rods are installed at the two sets of block bodies, and frame bodies are installed at the output ends of the two sets of push rods. The two sets of frame bodies are rotationally connected with discs correspondingly, and the two sets of discs are in threaded connection with a plurality of sets of punching heads correspondingly. The punching heads of different specifications are installed at the disc, the bolts are connected with the multiple sets of hole bodies at the disc, the punching heads of different specifications can be conveniently switched for use, rapid switching can be conducted according to actual punching requirements to a certain degree, punching efficiency is prevented from being delayed, and meanwhile the punching efficiency is improved. The distance between the two sets of block bodies is adjusted by means of the double-thread screw, different positions of the leather can be perforated through the punching head, and the leather perforating operation is relatively flexible.
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Description

Technical Field

[0001] The utility model relates to the technical field related to leather shoe manufacturing, in particular to a perforator for leather shoe manufacturing. Background Art

[0002] When manufacturing leather shoes, a perforation operation is performed on the leather material. There is a existing perforator for leather shoe manufacturing (Publication No.: CN218044033U). After using a punch to cut and process the leather, the upper surface of the support base can be quickly cleaned through a cleaning mechanism to prevent the residual leather from affecting the next processing. During processing, the leather is fixed by a pressing frame to prevent the leather from moving during the leather punching process, which affects the accuracy of leather punching.

[0003] The above has the problem that although the leather can be perforated, when different leather shoes are produced, different specifications of perforation work need to be carried out on the corresponding leather materials. At this time, in order to carry out the corresponding perforation work, it is necessary to disassemble and replace the corresponding punching heads, and the disassembly and assembly work may relatively delay the overall work progress and affect the work efficiency of leather perforation. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a perforator for leather shoe manufacturing is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A perforator for leather shoe manufacturing, including a table body, two vertical plates are connected to the table body, a double-headed screw is rotatably connected between the two vertical plates, two blocks are threadedly connected to the double-headed screw, push rods are installed at the two blocks, frames are installed at the output ends of the two push rods, discs are rotatably connected to the two frames, multiple punching heads are threadedly connected to the two discs, multiple holes are opened in the two discs, bolts are threadedly connected to the two frames, and the two bolts are connected to the corresponding holes.

[0007] Preferably, multiple first rollers are rotatably connected to the table body, multiple vertical rods are connected to the table body, a frame body is slidably connected to the multiple vertical rods, multiple second rollers are rotatably connected to the frame body, springs are in clearance fit with the outer walls of the multiple vertical rods, one ends of the multiple springs are connected to the corresponding vertical rods, and the other ends of the multiple springs are connected to the frame body.

[0008] Preferably, a through hole is opened in the table body, and a box is provided on the table body.

[0009] Preferably, a sliding rod is connected between the two vertical plates, and the sliding rod is slidably connected to the two blocks.

[0010] Preferably, a handle is connected to the double-headed screw.

[0011] Preferably, bases are connected to the four corners of the table body.

[0012] Preferably, handles are connected to one end and the other end of the frame body.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the cooperation among the vertical plate, double-headed screw, block, push rod, frame, disc, punching head, hole body and bolt, by installing punching heads of different specifications on the disc and connecting the bolt with multiple hole bodies on the disc, it is convenient to switch the use of punching heads of different specifications, and it can be quickly switched according to the actual punching requirements to a certain extent. While avoiding delaying the punching efficiency, by adjusting the distance between the two blocks with the double-headed screw, the punching head can also be used to punch different positions of the leather, and the punching operation of the leather is relatively flexible;

[0015] 2. Through the cooperation among the first roller, vertical rod, frame body, spring and second roller, by means of the force of the spring that makes the second roller fit with the first roller, the second roller and the first roller can clamp and convey leathers of different thicknesses, which can improve the punching stability of the leather. Description of the Drawings

[0016] Figure 1 is a schematic structural view of a punching device for leather shoe production proposed by the present utility model;

[0017] Figure 2 is Figure 1 a schematic structural view of the vertical plate, double-headed screw and block in ;

[0018] Figure 3 is Figure 2 a schematic structural view of the push rod, frame and disc in ;

[0019] Figure 4 is Figure 1 a schematic structural view of the vertical rod, frame body and second roller in ;

[0020] Figure 5 is Figure 1 a schematic structural view of the frame body, second roller and through hole in.

[0021] In the figures: 1, table body; 2, vertical plate; 3, double-headed screw; 4, block; 5, push rod; 6, frame; 7, disc; 8, punching head; 9, hole body; 10, bolt; 11, first roller; 12, vertical rod; 13, frame body; 14, spring; 15, second roller; 16, through hole; 17, box body; 18, handle; 19, sliding rod; 20, base; 21, handle. Detailed implementation mode

[0022] 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 the embodiments.

[0023] Embodiment 1, referring to Figures 1 to 5 , a punching device for leather shoes, comprising a table body 1, two groups of vertical plates 2 are connected to the table body 1, a double-headed screw rod 3 is rotatably connected between the two groups of vertical plates 2, two groups of blocks 4 are threadedly connected to the double-headed screw rod 3, and the double-headed screw rod 3 can drive the two groups of blocks 4 to adjust the distance. Push rods 5 are installed at the two groups of blocks 4, and frames 6 are installed at the output ends of the two groups of push rods 5. The push rods 5 can drive the corresponding frames 6 to move up and down. Discs 7 are rotatably connected to the two groups of frames 6, and the discs 7 can rotate on the frames 6. Multiple punching heads 8 are threadedly connected to the two groups of discs 7. Multiple holes 9 are opened in the two groups of discs 7. Bolts 10 are threadedly connected to the two groups of frames 6, and the two groups of bolts 10 are connected to the corresponding holes 9. By connecting the bolts 10 with the multiple holes 9, the discs 7 can drive the multiple punching heads 8 to perform switching operations, which is convenient for punching leather materials with different specifications. At the same time, the double-headed screw rod 3 drives the distance adjustment of the two groups of blocks 4, and it is also convenient for the punching heads 8 to punch different positions of the leather material.

[0024] In this embodiment, multiple first rollers 11 are rotatably connected to the table body 1, multiple vertical rods 12 are connected to the table body 1, a frame 13 is slidably connected to the multiple vertical rods 12, multiple second rollers 15 are rotatably connected to the frame 13, and springs 14 are arranged on the outer walls of the multiple vertical rods 12 with clearance. One ends of the multiple springs 14 are connected to the corresponding vertical rods 12, and the other ends of the multiple springs 14 are connected to the frame 13. The springs 14 apply a force to make the first rollers 11 and the second rollers 15 fit, so that the first rollers 11 and the second rollers 15 can tightly convey the leather material. A through hole 16 is opened in the table body 1 for the punching head 8 to pass through the table body 1, so that it is convenient for the punching head 8 to punch the leather material. At the same time, the waste materials punched down will fall into the box body 17 through the through hole 16 for collection. A box body 17 is arranged on the table body 1. A sliding rod 19 is connected between the two groups of vertical plates 2, and the sliding rod 19 is slidably connected to the two groups of blocks 4. The sliding rod 19 can guide the horizontal movement of the blocks 4. A handle 18 is connected to the double-headed screw rod 3. Bases 20 are connected to the four corners of the table body 1. Handles 21 are connected to one end and the other end of the frame 13.

[0025] Working principle of this embodiment: During use, first connect the bolt 10 to the corresponding hole body 9 of the disc 7 according to the actual perforation requirements of the leather material, and place the punching head 8 that meets the specifications vertically downward. After placement, drive the double-headed screw rod 3 to rotate by the handle 18 according to the actual perforation position of the leather material to adjust the distance between the two groups of blocks 4, and then the position of the punching head 8 can be adjusted. After the adjustment is completed, lift the frame 13 by the handle 21, and pass the leather material through multiple groups of the first roller bodies 11 and the second roller bodies 15. After passing through, the first roller bodies 11 and the second roller bodies 15 are pressed against the leather material by means of the spring 14. With the help of the external winding rotation, the leather material can move. During the movement, connect the external power supply and the driving device by means of the push rod 5, lower the punching head 8 to contact the leather material, and then the leather material can be perforated. The falling waste will pass through the through port 16 and fall into the box body 17 for collection.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A leather shoe making perforator, comprising a table body (1), characterized in that, Two sets of vertical plates (2) are connected to the frustum (1). A double-headed screw rod (3) is rotatably connected between the two sets of vertical plates (2). Two sets of blocks (4) are threadedly connected to the double-headed screw rod (3). Push rods (5) are installed at the two sets of blocks (4). Frame bodies (6) are installed at the output ends of the two sets of push rods (5). Disks (7) are rotatably connected to the two sets of frame bodies (6). Multiple punching heads (8) are threadedly connected to the two sets of disks (7). Multiple holes (9) are formed in the two sets of disks (7). Bolts (10) are threadedly connected to the two sets of frame bodies (6), and the two sets of bolts (10) are connected to the corresponding holes (9).

2. A leather shoe making perforator according to claim 1, characterized in that, Multiple first rollers (11) are rotatably connected to the frustum (1). Multiple vertical rods (12) are connected to the frustum (1). A frame body (13) is slidably connected to the multiple vertical rods (12). Multiple second rollers (15) are rotatably connected to the frame body (13). Springs (14) are in clearance fit with the outer walls of the multiple vertical rods (12). One ends of the multiple springs (14) are connected to the corresponding vertical rods (12), and the other ends of the multiple springs (14) are connected to the frame body (13).

3. A leather shoe making perforator according to claim 1, characterized in that, An opening (16) is formed in the frustum (1), and a box body (17) is provided on the frustum (1).

4. A leather shoe making perforator according to claim 1, characterized in that, A slide rod (19) is connected between the two sets of vertical plates (2), and the slide rod (19) is slidably connected to the two sets of blocks (4).

5. A leather shoe making perforator according to claim 1, characterized in that, A handle (18) is connected to the double-headed screw rod (3).

6. A leather shoe making perforator according to claim 1, characterized in that, Bases (20) are connected to the four corners of the frustum (1).

7. A leather shoe making perforator according to claim 2, characterized in that, Handles (21) are connected to one end and the other end of the frame body (13).

Citation Information

Patent Citations

  • Perforator for leather shoe manufacturing

    CN218044033U