Sole cutting equipment for shoe material production

Abstract

The utility model discloses shoe sole cutting equipment for shoe material production. The shoe sole cutting equipment comprises a supporting seat; the mounting box is arranged above the supporting seat, a lifting table is arranged below the mounting box in a lifting mode, a lifting part for driving the lifting table is mounted in the mounting box, a stamping plate is fixedly connected below the lifting table, a forming cutter is fixedly connected to the bottom of the stamping plate, a material returning rod is arranged in the middle of the forming cutter in a lifting mode, and a material discharging opening is formed in the middle of the material returning rod. The automatic shoe sole forming machine has the advantages that by automatically controlling lifting of the lifting table, cutting of the forming cutter and an automatic material returning system, production efficiency is remarkably improved, manpower requirements are reduced, meanwhile, production continuity and stability are improved, the forming cutter is designed into an annular cutter similar to a shoe sole in appearance, accurate cutting can be achieved, and the production efficiency is improved. And the quality and consistency of shoe sole products are ensured, raw materials of different thicknesses and materials can be processed through the material returning rod and the material pushing plate, and high adaptability is achieved.

Description

Technical Field

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

[0002] The sole can be made of a variety of materials, including rubber, plastic, EVA foam, PU, ​​etc. Different materials have different properties, such as weight, elasticity, wear resistance, etc. In the process of shoe processing, sole cutting is an important step. This step involves cutting the sole material into the required shape and size so that it can match the upper part and carry out subsequent assembly and processing. In the existing cutting process, part of the material is manually pulled and cut with a foot switch. After cutting, the cut sole needs to be manually removed and then the material is pulled to adjust the position for the next cutting. It requires a lot of manpower, and the processing efficiency is not high, and the continuity and stability of production cannot be guaranteed. Utility Model Content

[0003] The purpose of the utility model is to provide a sole cutting device for shoe material production to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a sole cutting device for shoe material production, comprising:

[0005] Support seat;

[0006] An installation box is placed above the support seat, a lifting platform is provided below the installation box, a lifting part driving the lifting platform is installed inside the installation box, a stamping plate is fixedly connected below the lifting platform, a forming knife is fixedly connected to the bottom of the stamping plate, a material return rod is provided in the middle of the forming knife, and a return spring is installed on the top of the material return rod for pushing the cut sole out of the forming knife;

[0007] A conveyor, the conveyor is embedded and installed on the top of the support seat, and a support plate is installed on the top of the conveyor;

[0008] A separation assembly is arranged at the end of the conveyor, and the separation assembly comprises a support roller rotatably mounted at the end of the conveyor and a winding roller for winding.

[0009] Preferably, four corners of the top of the support seat are fixedly connected with support columns, and the tops of the support columns are fixedly connected to the installation box.

[0010] Preferably, the lifting platform is slidably connected to the support column, a plurality of connecting rods are fixedly connected to the middle of the lifting platform, and the bottom of the connecting rods is fixedly connected to the stamping plate.

[0011] Preferably, the lifting part is a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the inside of the installation box, and the output end of the hydraulic cylinder is fixedly connected to the connecting rod.

[0012] Preferably, a fixed bracket is fixedly connected to the top of the stamping plate, the material return rod is slidably connected to the fixed bracket, the outer side of the material return rod is fixedly connected to a limit plate, and the reset spring is located between the fixed bracket and the limit plate.

[0013] Preferably, a push plate is fixedly connected to the bottom of the material ejection rod.

[0014] Preferably, support frames are installed at both ends of the roller, the winding roller is rotatably installed between the support frames, and a motor for driving the winding roller is installed on one side of the support frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are: through the automatic control of the lifting and lowering of the lifting platform and the cutting of the forming knife, as well as the automatic material return system, the production efficiency is significantly improved, the manpower requirements are reduced, and the continuity and stability of production are also improved. The forming knife is designed as a ring-shaped cutter similar to the shape of the sole, which can achieve precise cutting and ensure the quality and consistency of the sole products. The equipment can process raw materials of different thicknesses and materials through the return rod and the push plate. It has strong adaptability and can meet diversified production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the hydraulic cylinder position of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the push plate of the utility model.

[0019] In the figure: 1. Support seat; 2. Conveyor; 3. Support column; 4. Installation box; 5. Support plate; 6. Lifting platform; 7. Connecting rod; 8. Punching plate; 9. Forming knife; 10. Fixed bracket; 11. Feeding rod; 12. Return spring; 13. Limiting plate; 14. Pushing plate; 15. Roller; 16. Support frame; 17. Motor; 18. Winding roller; 19. Hydraulic cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , 2 As shown in Figure 3, the utility model provides a technical solution: a sole cutting device for shoe material production, comprising: a support seat 1; a mounting box 4 is fixedly connected to the upper part of the support seat 1 through a supporting column 3, a lifting platform 6 is provided below the mounting box 4 for lifting, the lifting platform 6 is slidably connected to the supporting column 3 through a linear bearing, a lifting part for driving the lifting platform 6 is installed inside the mounting box 4, a stamping plate 8 is installed below the lifting platform 6 through bolts, a forming knife 9 is installed at the bottom of the stamping plate 8 through bolts, the forming knife 9 is a ring-shaped cutting knife with a similar shape to the sole, and the middle part of the forming knife 9 can be The lifting device is provided with a material return rod 11, which is slidably connected to the stamping plate 8 and passes through the top of the stamping plate 8. A return spring 12 is installed on the top of the material return rod 11 to push the cut sole out of the forming knife 9; the conveyor 2 is embedded in the top of the support seat 1, and a support plate 5 is installed on the top of the conveyor 2. The support plate 5 corresponds to the position of the forming knife 9 and is used to provide cutting support for the forming knife 9; the separation component is placed at the end of the conveyor 2, and the separation component includes a roller 15 rotatably installed at the end of the conveyor 2 and a winding roller 18 for winding.

[0022] It should be noted that the utility model places a long strip of soft plastic or rubber on the top of the conveyor 2, and allows it to pass over the top of the support plate 5, and drives the forming knife 9 to squeeze and cut the supporting plate 5 by the lifting and lowering of the punching plate 8. The sole cut into the inner part of the forming knife 9 is pushed out by the return rod 11 and the push plate 14 under the action of the reset spring 12, so that it and the cut raw material are conveyed forward, and one end of the raw material passes through the bottom of the roller 15 and is then fixed on the outside of the winding roller 18. The motor 17 winds the raw material through the winding roller 18. When the raw material is conveyed upward along the roller 15 The cut soles fall from the raw materials under the action of gravity and fall into the receiving box placed at the end of the conveyor 2. The lifting and lowering of the lifting platform and the cutting of the forming knife, as well as the automatic material return system, are automatically controlled to significantly improve production efficiency, reduce manpower requirements, and also improve production continuity and stability. The forming knife is designed as a circular cutter similar to the shape of the sole, which can achieve precise cutting and ensure the quality and consistency of the sole products. The equipment can process raw materials of different thicknesses and materials through the return rod 11 and the push plate 14, has strong adaptability, and can meet diversified production needs.

[0023] See also Figure 2 , 3As shown, the four corners of the top of the support seat 1 are fixedly connected with support columns 3, the top of the support column 3 is fixedly connected to the installation box 4, the lifting platform 6 is slidably connected to the support column 3, the middle part of the lifting platform 6 is fixedly connected with multiple connecting rods 7, the bottom of the connecting rod 7 is fixedly connected to the stamping plate 8, the lifting part is a hydraulic cylinder 19, the hydraulic cylinder 19 is fixedly connected to the inside of the installation box 4, and the output end of the hydraulic cylinder 19 is fixedly connected to the connecting rod 7.

[0024] It should be noted that the utility model is equipped with a PLC controller and a time relay, which cooperate with the solenoid valve corresponding to the hydraulic cylinder 19 to realize the timed telescopic movement of the hydraulic cylinder 19. The hydraulic cylinder 19 drives the lifting platform 6 to reciprocate along the support column 3 through the connecting rod 7. The lifting platform 6 drives the stamping plate 8 to move downward at a fixed time through the connecting rod 7. The stamping plate 8 drives the forming knife 9 to cooperate with the support plate 5 to realize timed downward cutting. In conjunction with the transportation of the conveyor 2, it can realize the fixed-distance cutting of the raw materials and realize continuous cutting processing.

[0025] See also Figure 3 As shown, a fixed bracket 10 is fixed to the top of the stamping plate 8, a material ejection rod 11 is slidably connected to the fixed bracket 10, a limiting plate 13 is fixed to the outer side of the material ejection rod 11, a return spring 12 is located between the fixed bracket 10 and the limiting plate 13, and a push plate 14 is fixed to the bottom of the material ejection rod 11.

[0026] It should be noted that the utility model is provided with multiple push plates 14 which are independent of each other. The push plates 14 are fixedly connected to the corresponding return rods 11. The thickness of some raw materials is thick at one end and thin at the other end. Through the independent return rods 11 and push plates 14, the thickness of the materials compressed upward by the return rods 11 is different for materials of different thicknesses, so as to prevent a certain degree of compressive deformation of materials of different thicknesses. The forming knife 9 will get the cut-off part stuck in the forming knife 9, and it will be pushed out of the position where the forming knife 9 enters the raw material through the return rods 11 and push plates 14, so as to facilitate its continued forward transportation and prevent it from getting stuck inside the forming knife 9.

[0027] See also Figure 1 , 2 As shown, support frames 16 are installed at both ends of the roller 15, and the winding roller 18 is rotatably installed between the support frames 16. A motor 17 for driving the winding roller 18 is installed on one side of the support frame 16.

[0028] It should be noted that when the utility model fixes one end of the raw material to the winding roller 18, the raw material has a downward bending force under the winding of the motor 17 and the winding roller 18, which, combined with the pressure applied by the roller 15, causes the cut insole to fall from the cutting machine, thereby achieving material separation and facilitating the collection of the cut and formed insole.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sole cutting device for shoe material production, characterized in that: include: Support seat (1); An installation box (4) is placed above the support seat (1); a lifting platform (6) is provided below the installation box (4) for lifting; a lifting part for driving the lifting platform (6) is provided inside the installation box (4); a punching plate (8) is fixedly connected below the lifting platform (6); a forming knife (9) is fixedly connected to the bottom of the punching plate (8); a material ejection rod (11) is provided in the middle of the forming knife (9) for lifting; a return spring (12) is provided on the top of the material ejection rod (11) for pushing the cut sole out of the forming knife (9); A conveyor (2), the conveyor (2) is embedded and installed on the top of the support base (1), and a support plate (5) is installed on the top of the conveyor (2); A separation component is placed at the end of the conveyor (2), and the separation component comprises a support roller (15) rotatably mounted at the end of the conveyor (2) and a winding roller (18) for winding.

2. The sole cutting device for shoe material production according to claim 1, characterized in that: The four corners of the top of the support seat (1) are fixedly connected to support columns (3), and the top of the support column (3) is fixedly connected to the installation box (4).

3. The sole cutting device for shoe material production according to claim 2, characterized in that: The lifting platform (6) is slidably connected to the support column (3); a plurality of connecting rods (7) are fixedly connected to the middle of the lifting platform (6); and the bottom of the connecting rod (7) is fixedly connected to the stamping plate (8).

4. The sole cutting device for shoe material production according to claim 1, characterized in that: The lifting part is a hydraulic cylinder (19), the hydraulic cylinder (19) is fixedly connected to the inside of the installation box (4), and the output end of the hydraulic cylinder (19) is fixedly connected to the connecting rod (7).

5. The sole cutting device for shoe material production according to claim 1, characterized in that: A fixed bracket (10) is fixedly connected to the top of the punching plate (8), the ejector rod (11) is slidably connected to the fixed bracket (10), the outer side of the ejector rod (11) is fixedly connected to a limiting plate (13), and the return spring (12) is located between the fixed bracket (10) and the limiting plate (13).

6. The sole cutting device for shoe material production according to claim 5, characterized in that: A pushing plate (14) is fixedly connected to the bottom of the material-removing rod (11).

7. The sole cutting device for shoe material production according to claim 1, characterized in that: Support frames (16) are installed at both ends of the roller (15), the winding roller (18) is rotatably installed between the support frames (16), and a motor (17) for driving the winding roller (18) is installed on one side of the support frame (16).

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