Sole mold

Abstract

The utility model discloses a shoe sole mold, and relates to the technical field of shoe sole molds. The die comprises a lower die body, two containing grooves are formed in the top of the lower die body, an upper die body is arranged above the lower die body, the front faces of the containing grooves are fixedly connected with a cover plate through bolts, the front face of the cover plate is fixedly connected with an air cylinder, a square cavity is formed in the lower die body, the square cavity is communicated with the two containing grooves, and the air cylinder is fixedly connected with the upper die body. And demolding assemblies are arranged below the two placing grooves. According to the utility model, the demolding assembly is arranged, specifically, the air cylinder is started to drive the connecting plate II to move towards the back, the connecting plate II drives the push block to move together, then the push block pushes the triangular block upwards, the triangular block drives the sole pattern mold to move upwards, and the sole pattern mold ejects the molded sole upwards; therefore, workers can conveniently and quickly take out the shoe soles, the working efficiency is improved, the situation that the shoe soles are damaged is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of sole moulds, in particular to a sole mould. Background Art

[0002] The preparation process of foamed soles is mainly through injection molding, that is, the required sole mold is installed on the injection molding machine, the injection molding machine closes and presses the mold, the injection molding machine injects the foaming material into the mold cavity of the closed mold, and the sole is formed by heating and pressurizing the mold.

[0003] After the sole is injection molded, it is not easy to demold the sole from the existing sole mold. Since the material has a certain viscosity after heating and molding, it will stick to the mold. The staff needs to use tools to remove the sole. Improper operation can easily damage the sole, resulting in more defective products and economic losses. Therefore, we propose a sole mold. Utility Model Content

[0004] The purpose of the utility model is to provide a sole mold, by setting a demoulding component, specifically a triangular block drives the sole pattern mold to move upward, and the sole pattern mold pushes the molded sole upward, so as to facilitate the staff to quickly remove the sole, improve work efficiency, reduce the damage to the sole, and reduce production costs. It solves the problem that after the existing sole is injection molded, it is difficult to demould the sole, and the staff needs to use tools to remove the sole when taking it out, which may easily cause the sole to be damaged if the operation is improper.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a sole mold, comprising a lower mold, wherein two placement grooves are provided on the top of the lower mold, an upper mold is provided above the lower mold, a cover plate is fixedly connected to the front of the placement groove by bolts, a cylinder is fixedly connected to the front of the cover plate, a square cavity is provided inside the lower mold, the square cavity and the two placement grooves are mutually connected, and demoulding components are provided below the two placement grooves;

[0007] The two demoulding components contain the same parts. The demoulding components include a sole pattern mold. The inner wall of the placement groove contacts the outer surface of the sole pattern mold. The bottom of the sole pattern mold is fixedly connected with a triangular block. The bottom of the inner wall of the square cavity contacts with a push block. The demoulding component is set up, specifically, the cylinder is started to drive the second connecting plate to move toward the back, and the second connecting plate drives the push block to move together. Then the push block pushes the triangular block upward, and the triangular block drives the sole pattern mold to move upward. The sole pattern mold pushes the formed sole upward, so that it is convenient for the staff to quickly take out the sole, improve work efficiency, reduce the damage to the sole, and reduce production costs.

[0008] Furthermore, the left and right sides of the lower mold are fixedly connected to the heating device, the back of the cover plate is fixedly connected to the frame, the frame is plugged into the front of the square cavity, the output end of the back of the cylinder is fixedly connected to the connecting plate 2, the side of the connecting plate 2 close to the push block is fixedly connected to the surface of the push block, the cover plate will be plugged into the square cavity through the frame during installation, and the frame can play a positioning role for the cover plate, and at the same time play a supporting role, making it convenient for the staff to install the bolts.

[0009] Furthermore, a vibration assembly is provided on the left and right sides of the upper mold, and the parts contained in the two vibration assemblies are the same. The vibration assembly includes a movable plate, a collision block is fixedly connected to the side of the movable plate close to the upper mold, and a handle is fixedly connected to the side of the movable plate away from the collision block. Two sliding holes are provided inside the movable plate, and the inner walls of the two sliding holes are slidably connected to support rods. Springs 1 are sleeved on the outer sides of the two support rods, and the left side of the spring 1 is fixedly connected to the surface of the upper mold, and the right side of the spring 1 is fixedly connected to the left side of the movable plate. The left sides of the two support rods are fixedly connected to the surface of the upper mold. By setting the collision block, specifically, after the sole is formed, the handle is first pulled to drive the movable plate to move and stretch the spring 1, and then the handle is released. At this time, the collision block will collide with the upper mold to produce a vibration effect, which can loosen the formed sole from the lower mold and the upper mold, making it more convenient to remove the sole and prevent the sole from adhering to the upper mold when the upper mold moves upward.

[0010] Furthermore, a stabilizing frame is provided on the back of the triangular block, a circular hole is opened inside the stabilizing frame, the inner wall of the circular hole is slidably connected to a limiting rod, a second spring is sleeved on the outer side of the limiting rod, the bottom of the limiting rod is fixedly connected to the top of the inner wall of the square cavity, the top of the second spring is fixedly connected to the surface of the limiting rod, the bottom of the second spring is fixedly connected to the surface of the stabilizing frame, and the side of the triangular block close to the push block is set as an inclined surface. Since the triangular block is set as an inclined surface, the push block will push the triangular block upward after contacting the triangular block, thereby causing the sole pattern mold to move upward.

[0011] Furthermore, a connecting plate 1 is provided on the back of the connecting plate 2, and a side of the connecting plate 1 close to the triangular block is fixedly connected to the surface of the triangular block. Two vertical rods are slidably connected inside the connecting plate 1, and the tops and bottoms of the two vertical rods are fixedly connected to the inner wall of the square cavity. When the sole pattern mold moves, it will drive the stabilizing frame to slide on the limiting rod and squeeze the spring 2. The triangular block then drives the connecting plate 1 to slide on the vertical rod, playing a limiting role, so that the sole pattern mold moves linearly upward or downward.

[0012] Furthermore, a plurality of limit blocks are fixedly connected to the top of the inner wall of the square cavity, the top of the limit block contacts the bottom of the sole pattern mold, and two limit plates are fixedly connected to the bottom of the inner wall of the square cavity, the outer surface of the limit plate contacts the outer surface of the push block, and when the sole pattern mold is reset, it will contact the limit block. The limit block is used to limit the sole pattern mold, and the limit plate limits the push block to avoid deviation.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a demoulding component, specifically, the cylinder is started to drive the second connecting plate to move toward the back, and the second connecting plate drives the push block to move together, and then the push block pushes the triangular block upward, and the triangular block drives the sole pattern mold to move upward, and the sole pattern mold pushes the formed sole upward, so that the staff can quickly take out the sole, improve work efficiency, reduce the damage of the sole, and reduce production costs.

[0015] 2. The utility model sets a collision block. Specifically, after the sole is formed, the handle is pulled to drive the movable plate to move and stretch the spring, and then the handle is released. At this time, the collision block collides with the upper mold to produce a vibration effect, which can loosen the formed sole from the lower mold and the upper mold, making it more convenient to remove the sole and prevent the sole from adhering to the upper mold when the upper mold moves upward.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the left side cross-sectional structure of the placement slot of the utility model;

[0020] Figure 3 It is a schematic diagram of the left side cross-sectional structure of the lower mold of the utility model;

[0021] Figure 4 This is a schematic diagram of the bottom structure of the shoe sole pattern mold of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the vibration component of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Lower mold; 11. Placement slot; 111. Cover plate; 112. Cylinder; 113. Heating device; 114. Frame; 12. Upper mold; 121. Vibration assembly; 122. Movable plate; 123. Collision block; 124. Handle; 125. Support rod; 126. Spring 1; 13. Demolding assembly; 131. Shoe sole pattern mold; 311. Stabilizing frame; 312. Limit rod; 313. Spring 2; 132. Triangle block; 321. Connecting plate 1; 322. Vertical rod; 133. Push block; 134. Connecting plate 2; 14. Limit block; 15. Limit plate. DETAILED DESCRIPTION

[0025] 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 them. 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.

[0026] See also Figure 1-5 As shown, the utility model is a sole mold, comprising a lower mold 1, two placement grooves 11 are provided on the top of the lower mold 1, an upper mold 12 is provided above the lower mold 1, a cover plate 111 is fixedly connected to the front of the placement groove 11 by bolts, a cylinder 112 is fixedly connected to the front of the cover plate 111, a square cavity is provided inside the lower mold 1, the square cavity and the two placement grooves 11 are mutually connected, and a demoulding assembly 13 is provided below the two placement grooves 11;

[0027] The two demoulding components 13 contain the same parts. The demoulding component 13 includes a sole pattern mold 131. The inner wall of the placement groove 11 contacts the outer surface of the sole pattern mold 131. The bottom of the sole pattern mold 131 is fixedly connected with a triangular block 132, and the bottom of the inner wall of the square cavity contacts with a push block 133. By setting the demoulding component 13, specifically starting the cylinder 112 to drive the connecting plate 2 134 to move toward the back, the connecting plate 2 134 drives the push block 133 to move together, and then the push block 133 pushes the triangular block 132 upward, and the triangular block 132 drives the sole pattern mold 131 to move upward, and the sole pattern mold 131 pushes the formed sole upward, so as to facilitate the staff to quickly take out the sole, improve work efficiency, reduce the damage to the sole, and reduce production costs.

[0028] The left and right sides of the lower mold 1 are fixedly connected with a heating device 113, the back of the cover plate 111 is fixedly connected with a frame 114, the frame 114 is plugged into the front of the square cavity, and the output end on the back of the cylinder 112 is fixedly connected with a connecting plate 2 134, and the side of the connecting plate 2 134 close to the push block 133 is fixedly connected to the surface of the push block 133.

[0029] The upper mold 12 is provided with a vibration assembly 121 on the left and right sides. The parts contained in the two vibration assemblies 121 are the same. The vibration assembly 121 includes a movable plate 122. The movable plate 122 is fixedly connected to a collision block 123 on the side close to the upper mold 12. The movable plate 122 is fixedly connected to a pull handle 124 on the side away from the collision block 123. Two sliding holes are provided inside the movable plate 122. The inner walls of the two sliding holes are slidably connected to support rods 125. The outer sides of the two support rods 125 are sleeved with springs 126. The left side of the spring 126 is fixedly connected to the surface of the upper mold 12 The right side of spring 126 is fixedly connected to the left side of movable plate 122, and the left sides of two support rods 125 are fixedly connected to the surface of upper mold 12. By setting collision block 123, specifically, after the sole is formed, first pull handle 124 to drive movable plate 122 to move and stretch spring 126, and then release handle 124. At this time, collision block 123 will collide with upper mold 12 to produce vibration effect, which can loosen the formed sole from lower mold 1 and upper mold 12, making it more convenient to take out the sole and prevent the sole from adhering to the upper mold 12 when the upper mold 12 moves upward.

[0030] A stabilizing frame 311 is arranged on the back of the triangular block 132, a circular hole is opened inside the stabilizing frame 311, a limiting rod 312 is slidably connected to the inner wall of the circular hole, a second spring 313 is sleeved on the outer side of the limiting rod 312, the bottom of the limiting rod 312 is fixedly connected to the top of the inner wall of the square cavity, the top of the second spring 313 is fixedly connected to the surface of the limiting rod 312, the bottom of the second spring 313 is fixedly connected to the surface of the stabilizing frame 311, and the side of the triangular block 132 close to the push block 133 is arranged as an inclined surface.

[0031] A connecting plate 1 321 is provided on the back of the connecting plate 2 134. The side of the connecting plate 1 321 close to the triangular block 132 is fixedly connected to the surface of the triangular block 132. Two vertical rods 322 are slidably connected inside the connecting plate 1 321. The tops and bottoms of the two vertical rods 322 are fixedly connected to the inner wall of the square cavity.

[0032] A plurality of limit blocks 14 are fixedly connected to the top of the inner wall of the square cavity, and the top of the limit block 14 contacts the bottom of the sole pattern mold 131 . Two limit plates 15 are fixedly connected to the bottom of the inner wall of the square cavity, and the outer surface of the limit plate 15 contacts the outer surface of the push block 133 .

[0033] A specific application of this embodiment is:

[0034] When in use, the material is placed in the placement groove 11, and then the upper mold 12 is matched with the lower mold 1, and the material is heated by the heating device 113, and the upper mold 12 will squeeze the material into shape by pressure. After the sole is formed, the pull handle 124 is pulled first to drive the movable plate 122 to slide on the support rod 125, and the support rod 125 stretches the spring 126, and then the pull handle 124 is released, and the movable plate 122 is driven to reset under the action of elasticity. At this time, the collision block 123 will collide with the upper mold 12, and the spring 126 will be pulled out. The reciprocating rebound of 26 can make the vibration last for a period of time, and the vibration generated can loosen the molded sole and the lower mold 1 and the upper mold 12, making it more convenient to take out the sole, and prevent the sole from being attached to the upper mold 12 when the upper mold 12 moves upward. Then, the upper mold 12 is moved upward away from the lower mold 1, and the cylinder 112 is started to drive the connecting plate 134 to move to the back side. Then, the connecting plate 134 drives the push block 133 to move together, and the limiting plate 15 limits the push block 133 to avoid deviation. After the push block 133 contacts the triangular block 132, the triangular block 132 is pushed upward, and the triangular block 132 drives the sole pattern mold 131 to move upward, and the sole pattern mold 131 pushes the formed sole upward, so that it is convenient for the staff to quickly take out the sole, improve the work efficiency, reduce the damage of the sole, and reduce the production cost. At the same time, the sole pattern mold 131 drives the stabilizing frame 311 to slide on the limiting rod 312 during movement, and squeezes the spring 2 313, and the triangular block 132 drives the connecting The first plate 321 slides on the vertical rod 322 to play a limiting role, so that the sole pattern mold 131 moves linearly upward or downward. Finally, after the sole is taken out, the cylinder 112 is started to reset to the front, and the second connecting plate 134 drives the push block 133 to reset. The sole pattern mold 131 is reset under the action of its own gravity and the elasticity of the second spring 313. When the bottom of the sole pattern mold 131 contacts the limiting block 14, it stops. The limiting block 14 is used to limit the sole pattern mold 131, and the material can be placed again for production.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sole mold, comprising a lower mold (1), wherein two placement grooves (11) are provided on the top of the lower mold (1), an upper mold (12) is arranged above the lower mold (1), and a cover plate (111) is fixedly connected to the front of the placement groove (11) by bolts, characterized in that: The front side of the cover plate (111) is fixedly connected to a cylinder (112); a square cavity is provided inside the lower mold (1); the square cavity and the two placement grooves (11) are interconnected; and demoulding components (13) are provided below the two placement grooves (11); The two demoulding components (13) contain the same parts. The demoulding components (13) include a sole pattern mold (131). The inner wall of the placement groove (11) contacts the outer surface of the sole pattern mold (131). The bottom of the sole pattern mold (131) is fixedly connected with a triangular block (132). The bottom of the inner wall of the square cavity contacts with a push block (133).

2. A sole mold according to claim 1, characterized in that: The left and right sides of the lower mold (1) are fixedly connected to a heating device (113); the back of the cover plate (111) is fixedly connected to a frame (114); the frame (114) is plugged into the front of the square cavity; the back output end of the cylinder (112) is fixedly connected to a second connecting plate (134); the side of the second connecting plate (134) close to the push block (133) is fixedly connected to the surface of the push block (133).

3. A sole mold according to claim 2, characterized in that: A vibration assembly (121) is provided on the left and right sides of the upper mold (12), and the parts contained in the two vibration assemblies (121) are the same. The vibration assembly (121) includes a movable plate (122), and a collision block (123) is fixedly connected to the side of the movable plate (122) close to the upper mold (12), and a handle (124) is fixedly connected to the side of the movable plate (122) away from the collision block (123).

4. A sole mold according to claim 3, characterized in that: Two sliding holes are provided inside the movable plate (122), and the inner walls of the two sliding holes are slidably connected to support rods (125). The outer sides of the two support rods (125) are sleeved with springs 1 (126). The left side of the spring 1 (126) is fixedly connected to the surface of the upper mold (12), and the right side of the spring 1 (126) is fixedly connected to the left side of the movable plate (122). The left sides of the two support rods (125) are fixedly connected to the surface of the upper mold (12).

5. A sole mold according to claim 4, characterized in that: A stabilizing frame (311) is arranged on the back of the triangular block (132), a circular hole is opened inside the stabilizing frame (311), a limiting rod (312) is slidably connected to the inner wall of the circular hole, a second spring (313) is sleeved on the outer side of the limiting rod (312), and the bottom of the limiting rod (312) is fixedly connected to the top of the inner wall of the square cavity.

6. A sole mold according to claim 4, characterized in that: A connecting plate 1 (321) is arranged on the back of the connecting plate 2 (134); a side of the connecting plate 1 (321) close to the triangular block (132) is fixedly connected to the surface of the triangular block (132); two vertical rods (322) are slidably connected inside the connecting plate 1 (321); the tops and bottoms of the two vertical rods (322) are fixedly connected to the inner wall of the square cavity.

7. A sole mold according to claim 5, characterized in that: A plurality of limit blocks (14) are fixedly connected to the top of the inner wall of the square cavity, the top of the limit block (14) contacts the bottom of the sole pattern mold (131), and two limit plates (15) are fixedly connected to the bottom of the inner wall of the square cavity, the outer surface of the limit plate (15) contacts the outer surface of the push block (133).

8. A sole mold according to claim 5, characterized in that: The top of the second spring (313) is fixedly connected to the surface of the limiting rod (312), the bottom of the second spring (313) is fixedly connected to the surface of the stabilizing frame (311), and the side of the triangular block (132) close to the push block (133) is arranged as an inclined surface.

Images