Punching equipment for rubber shoe production

Abstract

The utility model discloses punching equipment for rubber shoe production, which comprises a working table, and a working frame is arranged on the upper surface of the working table. According to the automatic shoe sole punching machine, raw materials are placed on the workbench, the electric cylinder is started, the tool apron is pushed, the punching tool is used for punching the raw materials, after punching is completed, the driving motor is started, the lead screw is driven to rotate, the bearing plate is driven to move downwards under the action of the lead screw and the sleeve, and the punched shoe soles on the bearing plate are automatically punched. Under the elastic action of a first damping spring, the shoe sole is separated from raw materials and moves downwards along with downward movement of the bearing plate, the vertical rod blocks the bearing plate along with downward movement of the bearing plate, the bearing plate is in an inclined state, then the shoe sole slides downwards along the bearing plate due to gravity and is separated from the bearing plate, and the purpose of automatic discharging of the shoe sole is achieved; the production automation of the punching machine is greatly improved, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe material processing, in particular to a punching device for rubber shoe production. Background Art

[0002] A rubber shoe is composed of two major parts, namely a shoe upper and a sole, and there are also accessory parts such as protection, reinforcement, and decoration, which vary in materials and shapes according to different varieties. A punching machine is an important device for producing soles.

[0003] The existing technology has the following problems:

[0004] After the existing sole punching machine punches, generally, workers manually remove the soles from the punching machine. Prolonged operation causes fatigue, leading to operational errors and damage to the physical health of the staff, posing a safety hazard.

[0005] Therefore, we propose a punching device for rubber shoe production to solve the above drawbacks. Content of the Utility Model

[0006] The purpose of the utility model is to solve the shortcomings in the existing technology that prolonged operation causes fatigue, leading to operational errors and damage to the physical health of the staff, posing a safety hazard, and to propose a punching device for rubber shoe production.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A punching device for rubber shoe production includes a workbench. A work frame is arranged on the upper surface of the workbench. An electric cylinder is arranged on the upper surface of the work frame. A tool holder is installed at the telescopic end of the electric cylinder, and a punching knife is arranged on the lower surface of the tool holder. A first damping spring is arranged on the lower surface of the tool holder. A push plate is arranged below the first damping spring. A U-shaped plate is arranged below the workbench. A driving motor is arranged on the lower surface of the U-shaped plate. A lead screw is installed at the output end of the driving motor. The lead screw is threadedly connected with a sleeve. The upper surface of the sleeve is installed with a bearing plate through a hinge. A vertical rod is arranged on the upper surface of the U-shaped plate and on one side of the lead screw.

[0009] Preferably, a second damping spring is fixed between the bearing plate and the sleeve.

[0010] Preferably, the U-shaped plate is arranged in a storage box. A box door is installed on the front of the storage box through a hinge, and an observation window is inlaid on the surface of the box door.

[0011] Preferably, a handle is fixed on the front of the box door, and a rubber sleeve is sleeved on the surface of the handle.

[0012] Preferably, the lower surface of the storage box is provided with supporting feet.

[0013] Preferably, a controller is provided on the lower surface of the workbench.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model, by arranging a workbench, a work frame, an electric cylinder, a knife holder, a punching knife, a first damping spring, a push plate, a mold plate, a driving motor, a screw rod, a sleeve, a bearing plate and a vertical rod, during the sole processing operation, the raw materials are placed on the workbench, the electric cylinder is started, the knife holder is pushed, and the raw materials are punched and cut by the punching knife. After the punching is completed, the driving motor is started to drive the screw rod to rotate, and under the action of the screw rod and the sleeve, the bearing plate is driven to move downward. The punched sole on the bearing plate is separated from the raw materials and moves downward with the downward movement of the bearing plate under the elastic action of the first damping spring. As the bearing plate moves downward, its vertical rod blocks the bearing plate, making the bearing plate in an inclined state, and then the sole slides downward along the bearing plate due to gravity and separates from the bearing plate, thereby completing the purpose of automatic unloading of the sole, greatly improving the production automation of the punching machine, reducing the labor intensity of manual labor, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the structure of a punching and cutting device for rubber shoe production proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a die-cutting device for rubber shoe production proposed by the utility model;

[0019] Figure 3 The utility model discloses a schematic diagram of the internal structure of a punching knife of a punching device for producing rubber shoes.

[0020] Legend:

[0021] 1. Workbench; 2. Storage box; 3. Work rack; 4. Electric cylinder; 5. Punching knife; 6. First damping spring; 7. Push plate; 8. Shaped plate; 9. Loading plate; 10. Sleeve; 11. Screw rod; 12. Drive motor; 13. Vertical rod; 14. Second damping spring; 15. Box door; 16. Handle; 17. Support foot; 18. Controller. DETAILED DESCRIPTION

[0022] To make the objectives, technical solutions and advantages of the present utility model clearer and more explicit, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0023] Please refer to Figure 1-3 , a punching and cutting device for rubber shoe production, including a workbench 1. A work frame 3 is arranged on the upper surface of the workbench 1. An electric cylinder 4 is arranged on the upper surface of the work frame 3. A tool holder is installed at the telescopic end of the electric cylinder 4, and a punching and cutting knife 5 is arranged on the lower surface of the tool holder. A first damping spring 6 is arranged on the lower surface of the tool holder. A push plate 7 is arranged below the first damping spring 6. An inverted U-shaped plate 8 is arranged below the workbench 1. A driving motor 12 is arranged on the lower surface of the inverted U-shaped plate 8. A lead screw 11 is installed at the output end of the driving motor 12. The lead screw 11 is threadedly connected with a sleeve 10. The upper surface of the sleeve 10 is installed with a bearing plate 9 through a hinge. A vertical rod 13 is arranged on the upper surface of the inverted U-shaped plate 8 and on one side of the lead screw 11.

[0024] In this embodiment: During the sole processing operation, the raw materials are placed on the workbench 1. The electric cylinder 4 is started to push the tool holder, and the raw materials are punched and cut by the punching and cutting knife 5. After the punching and cutting is completed, the driving motor 12 is started to drive the lead screw 11 to rotate. Under the action of the lead screw 11 and the sleeve 10, the bearing plate 9 is driven to move downward. The punched and cut sole on the bearing plate 9, under the elastic action of the first damping spring 6, makes the sole separate from the raw materials and move downward as the bearing plate 9 moves downward. As the bearing plate 9 moves downward, the vertical rod 13 blocks the bearing plate 9, making the bearing plate 9 in an inclined state. Then, due to gravity, the sole slides downward along the bearing plate 9 and separates from the bearing plate 9, achieving the purpose of automatic unloading of the sole, greatly improving the production automation of the punching and cutting machine, reducing the manual labor intensity, and improving the work efficiency.

[0025] Specifically, a second damping spring 14 is fixed between the bearing plate 9 and the sleeve 10.

[0026] In this embodiment: Apply a force to the bearing plate 9 to make the bearing plate 9 in a horizontal state when there is no external force.

[0027] Specifically, the inverted U-shaped plate 8 is arranged in a storage box 2. A box door 15 is installed on the front of the storage box 2 through a hinge, and an observation window is inlaid on the surface of the box door 15.

[0028] In this embodiment: By setting the observation window, it is convenient to observe the situation inside the storage box 2.

[0029] Specifically, a handle 16 is fixed on the front of the door 15 , and a rubber sleeve is provided on the surface of the handle 16 .

[0030] In this embodiment, the handle 16 is provided to facilitate applying force to the door 15 so as to open or close the door 15 .

[0031] Specifically, the lower surface of the storage box 2 is provided with supporting feet 17 .

[0032] In this embodiment, by providing the support legs 17 , the height of the storage box 2 is increased, and the erosion of the storage box 2 by ground moisture is reduced.

[0033] Specifically, a controller 18 is disposed on the lower surface of the workbench 1 .

[0034] In this embodiment: a controller 18 is provided to control the punching device. The control circuit of the controller 18 can be realized by simple programming by a person skilled in the art. This is common knowledge in the art and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0035] Working principle: When processing the sole, place the raw material on the workbench 1, start the electric cylinder 4, push the knife seat, and use the punching knife 5 to punch the raw material. After the punching is completed, start the drive motor 12 to drive the screw rod 11 to rotate. Under the action of the screw rod 11 and the sleeve 10, the supporting plate 9 is driven to move downward. The punched sole on the supporting plate 9 is separated from the raw material and moves downward with the downward movement of the supporting plate 9 under the elastic action of the first damping spring 6. As the supporting plate 9 moves downward, its vertical rod 13 blocks the supporting plate 9, making the supporting plate 9 tilted, and then the sole slides downward along the supporting plate 9 due to gravity and separates from the supporting plate 9, completing the purpose of automatic unloading of the sole, greatly improving the production automation of the punching machine, reducing the labor intensity, and improving work efficiency.

[0036] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A punching device for rubber shoe production, comprising a workbench (1), characterized in that: A workbench (1) has a work rack (3) provided on its upper surface. An electric cylinder (4) is provided on the upper surface of the work rack (3). The telescopic end of the electric cylinder (4) is equipped with a tool holder, and a punching knife (5) is provided on the lower surface of the tool holder. A first damping spring (6) is provided on the lower surface of the tool holder. A push plate (7) is provided below the first damping spring (6). Below the workbench (1), there is a U-shaped plate (8). A driving motor (12) is provided on the lower surface of the U-shaped plate (8). A lead screw (11) is installed at the output end of the driving motor (12). The lead screw (11) is threadedly connected to a sleeve (10). The upper surface of the sleeve (10) is installed with a bearing plate (9) through a hinge. A vertical rod (13) is provided on the upper surface of the U-shaped plate (8) and on one side of the lead screw (11).

2. A punching device for rubber shoe production according to claim 1, characterized in that: A second damping spring (14) is fixed between the bearing plate (9) and the sleeve (10).

3. The punching equipment for rubber shoe production according to claim 1, characterized in that: The U-shaped plate (8) is arranged inside a storage box (2). A box door (15) is installed on the front of the storage box (2) through a hinge, and a viewing window is inlaid on the surface of the box door (15).

4. The punching equipment for rubber shoe production according to claim 3, characterized in that: A handle (16) is fixed on the front of the box door (15), and a rubber sleeve is sleeved on the surface of the handle (16).

5. The punching equipment for rubber shoe production according to claim 3, characterized in that: The lower surface of the storage box (2) is provided with feet (17).

6. The punching equipment for rubber shoe production according to claim 1, characterized in that: The lower surface of the workbench (1) is provided with a controller (18).

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