Stamping mechanism of shoe sole mold

Abstract

The stamping mechanism comprises a base, a through hole is formed in the middle of the base, a left die is fixedly arranged on the side, located in the through hole, of the base, a right die is movably arranged on one side of the left die, and the left die and the right die are each provided with a half of a shoe sole die cavity in parallel. The stamping mechanism is characterized in that supporting frames are erected on the two sides, located between the left die and the right die, of the base, and stamping devices are arranged on the supporting frames and used for stamping die cavities in the left die and the right die. The stamping block of the stamping device is used for stamping materials in the die cavities in the left die and the right die, and the right die is driven by the motor to move rightwards after forming, so that the die cavities are broken, and the formed shoe sole is convenient to take.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping mechanisms, and particularly relates to a stamping mechanism for a sole mold. Background Art

[0002] The structure of a sole is quite complex. Generally speaking, it can include all the materials that make up the bottom, such as an outsole, a midsole, and a heel. Narrowly speaking, it only refers to the outsole. Generally, the common characteristics of sole materials should include wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy to fit the foot shape, not easy to deform after shaping, heat preservation, easy to absorb moisture, etc. At the same time, it should also cooperate with the midsole to have a braking effect when changing feet while walking so as not to slip and be easy to stop. When producing soles, a sole stamping machine is needed to stamp the soles into shape.

[0003] A sole mold is used for making soles. After the sole material is stamped, the sole is fixed in the mold cavity of the mold and is difficult to take out. Therefore, a stamping mechanism that can facilitate the taking out of the sole after it is formed is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stamping mechanism for a sole mold to solve the problems in the background art.

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

[0006] A stamping mechanism for a sole mold includes a base. A through hole is provided in the middle of the base. On one side of the base within the through hole, a left mold is fixedly provided. A right mold is movably arranged on one side of the left mold. Both the left mold and the right mold are provided with half of the sole mold cavity in parallel. On both sides of the base between the left mold and the right mold, support frames are erected. A stamping device is arranged on the support frames to stamp the mold cavities in the left mold and the right mold.

[0007] Further, both sides of the base are provided with chutes. Support blocks are fixed in the chutes. One end of a support rod is fixedly connected to both sides of the left mold, and the other end of the support rod is fixedly connected to the support block.

[0008] Further, sliders are also arranged in the chutes. One end of a support rod is fixedly connected to the slider, and the other end of the support rod is fixedly connected to the right mold.

[0009] Further, a rotating shaft is erected in the middle of the base. The rotating shaft penetrates through the lower ends of the left mold and the right mold. A section of the rotating shaft located at the connection with the right mold is provided with threads, and the rotating shaft is threadedly connected to the right mold. One end of the rotating shaft located at the right mold penetrates through the base and is connected to a motor. Positioning holes are arranged on both sides of the left mold and the right mold and near the connection part, and the positioning holes are connected by an inverted U-shaped positioning pin.

[0010] Furthermore, the stamping device includes a stamping rod disposed on the support frame. A fixing plate is provided at the lower end of the stamping rod, and a stamping block adapted to the mold cavities of the left mold and the right mold is provided at the lower end of the fixing plate. Auxiliary rods are fixedly provided on both sides of the stamping rod on the upper surface of the fixing plate, and the auxiliary rods penetrate through the upper end of the support frame.

[0011] After adopting the above technical solution, the present utility model has the following beneficial effects:

[0012] The stamping mechanism of the sole mold of the present utility model stamps the material in the mold cavities of the left mold and the right mold through the stamping block of the stamping device. After forming, the right mold is driven by the motor to move to the right, so that the mold cavity is disconnected, facilitating the taking of the formed sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The top view of the base of the stamping mechanism according to an embodiment of the present utility model;

[0014] Figure 2 The side cross-sectional view of the stamping structure according to an embodiment of the present utility model;

[0015] Figure 3 The cross-sectional view of the positioning hole of the stamping structure according to an embodiment of the present utility model.

[0016] In the figure:

[0017] Base - 1, through hole - 2, left mold - 3, right mold - 4, support frame - 5, chute - 6, support block - 7, support rod - 8, slider - 9, support rod - 10, rotating shaft - 11, motor - 12, positioning hole - 13, positioning pin - 14, stamping rod - 15, fixing plate - 16, stamping block - 17, auxiliary rod - 18, mold cavity - 19. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to further explain the technical solution of the present utility model, the specific embodiments will be elaborated in detail below with reference to the accompanying drawings.

[0019] Refer to Figures 1-3, the present utility model provides a stamping mechanism for a sole mold, including a base 1. A through hole 2 is provided in the middle of the base 1. On one side of the base 1 within the through hole 2, a left mold 3 is fixedly provided. A right mold 4 is movably arranged on one side of the left mold 3. Both the left mold 3 and the right mold 4 are arranged side by side with half of the sole mold cavity 19. On both sides of the base 1 between the left mold 3 and the right mold 4, support frames 5 are erected. A stamping device is provided on the support frames 5 to stamp the mold cavities 19 in the left mold 3 and the right mold 4. Each half of the mold cavity 19 on the left mold 3 and the mold cavity 19 on the right mold 4 together form a complete mold cavity 19. And the left mold 3 and the right mold 4 are movable. When the two are combined, materials are poured into them. After being stamped by the stamping device and cooled, the left mold 3 and the right mold 4 are separated, and then the molded sole can be conveniently taken out.

[0020] Further, sliding grooves 6 are provided on both sides of the base 1. Support blocks 7 are fixedly arranged in the sliding grooves 6. One end of a support rod 8 is fixedly connected to both sides of the left mold 3, and the other end of the support rod 8 is fixedly connected to the support block 7. A slider 9 is also provided in the sliding groove 6. One end of a support rod 10 is fixedly connected to the slider 9, and the other end of the support rod 10 is fixedly connected to the right mold 4. A rotating shaft 11 is erected in the middle of the base 1. The rotating shaft 11 penetrates through the lower ends of the left mold 3 and the right mold 4. And on the section of the rotating shaft 11 connected to the right mold 4, threads are provided, and the rotating shaft 11 is threadedly connected to the right mold 4. One end of the rotating shaft 11 located at the right mold 4 penetrates through the base 1 and is connected to a motor 12. Positioning holes 13 are provided on both sides of the left mold 3 and the right mold 4 and near the connection part. The positioning holes 13 are connected by an inverted U-shaped positioning pin 14. By driving the rotating shaft 11 to rotate through the motor 12, and since the right mold 4 is threadedly connected to the rotating shaft 11, the rotation of the rotating shaft 11 can drive the right mold 4 to move. When the right mold 4 moves, the support rod 10 and the slider 9 also move together. The support rod 10 plays a role in keeping the right mold 4 horizontally stable. Since there are no threads at the position where the rotating shaft 11 is connected to the left mold 3, the rotating shaft 11 is non-threadedly connected to the left mold 3, but is smoothly connected. Therefore, when the rotating shaft 11 rotates, the left mold 3 does not move and is in a fixed mode.

[0021] Further, the stamping device includes a stamping rod 15 arranged on the support frame 5. A fixed plate 16 is provided at the lower end of the stamping rod 15. A stamping block 17 adapted to the mold cavity 19 of the left mold 3 and the right mold 4 is provided at the lower end of the fixed plate 16. Auxiliary rods 18 are fixedly arranged on the upper surface of the fixed plate 16 on both sides of the stamping rod 15. The auxiliary rods 18 penetrate through the upper end of the support frame 5. The stamping rod 15 is driven to stamp downward by a cylinder, and the corresponding stamping block 17 extends into the mold cavity 19 to stamp the materials to form a sole model.

[0022] During specific operation, the rotation of the rotating shaft 11 is driven by the motor 12, so that the right mold 4 moves and approaches the left mold 3 until they are combined together. Then, the positioning pin 14 is inserted into the positioning hole 13 to ensure that the left mold 3 and the right mold 4 are tightly combined. Next, the material is poured into the mold cavity 19, and the stamping rod 15 is driven by the cylinder to perform downward stamping. The corresponding stamping block 17 extends into the mold cavity 19 to stamp the material to form a sole model. After cooling, the positioning pin 14 is removed, and the rotation of the rotating shaft 11 is driven by the motor 12 to move the right mold 4 away from the left mold 3, so that the formed sole can be conveniently removed.

[0023] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention 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 by the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A stamping mechanism for a sole mold, characterized in that: It includes a base, a through hole is arranged in the middle of the base, a left mold is fixedly arranged on one side of the base located in the through hole, a right mold is movably arranged on one side of the left mold, the left mold and the right mold are both arranged in parallel with half of the sole mold cavity, and support frames are set on both sides of the base located in the middle of the left mold and the right mold, and a stamping device is arranged on the support frame to stamp the mold cavities in the left mold and the right mold.

2. The stamping mechanism of the sole mold according to claim 1, characterized in that: Slide grooves are arranged on both sides of the base, support blocks are fixed in the slide grooves, and both sides of the left mold are fixedly connected to one end of a support rod, and the other end of the support rod is fixedly connected to the support block.

3. The stamping mechanism of the sole mold according to claim 2, characterized in that: A sliding block is also provided in the slide groove, and the sliding block is fixedly connected to one end of the support rod, and the other end of the support rod is fixedly connected to the right mold.

4. The stamping mechanism of the sole mold according to claim 1, characterized in that: A rotating shaft is provided in the middle of the base, the rotating shaft passes through the lower ends of the left mold and the right mold, and a section of the rotating shaft connected to the right mold is provided with a thread, and the rotating shaft is threadedly connected to the right mold, one end of the rotating shaft located at the right mold passes through the base and is connected to a motor, and positioning holes are provided on both sides of the left mold and the right mold and near the connection, and the positioning holes are connected by an inverted U-shaped positioning pin.

5. The stamping mechanism of the sole mold according to claim 1, characterized in that: The punching device includes a punching rod arranged on a support frame, a fixing plate is arranged at the lower end of the punching rod, a punching block adapted to the mold cavities of the left mold and the right mold is arranged at the lower end of the fixing plate, and auxiliary rods are fixedly arranged on both sides of the punching rod on the upper surface of the fixing plate, and the auxiliary rods pass through the upper end of the support frame.

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