CN219325502U

CN219325502U - Sole mould structure suitable for supercritical foaming

Info

Publication number: CN219325502U
Application number: CN202320161545.5U
Authority: CN
Inventors: 陈忠强
Original assignee: Putian Xiexin Molding Co ltd
Current assignee: Putian Xiexin Molding Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-07-11
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a sole mould structure suitable for supercritical foaming, which comprises a supporting plate, wherein supporting rods are fixedly arranged on two sides of the top of the supporting plate, and a top plate is fixedly arranged on the top of the supporting rod. According to the utility model, the air cylinder is arranged for driving the upper die to move downwards, so that the upper die moves downwards to be matched with the lower die, the positioning rod is inserted into the positioning hole, heat of the sole model in the lower die is led out under the action of the heat conducting copper plate and is led into the heat radiating plate through the heat conducting copper pipe, the heat radiating plate radiates heat through the heat radiating plate, air in the cooling box is exhausted through the exhaust tube under the action of the ventilation motor, and the heat radiated by the heat radiating plate is exhausted, so that the problem that the sole die can be taken out after the sole die is cooled after injection molding is completed in the prior sole die is solved, but the sole die has poor cooling effect, long waiting time and reduced processing efficiency of the sole die is solved.

Description

Sole mould structure suitable for supercritical foaming

Technical Field

The utility model relates to the technical field of sole molds, in particular to a sole mold structure suitable for supercritical foaming.

Background

The sole has quite complex structure, and can comprise all materials constituting the bottom, such as an outsole, a midsole, a heel and the like, in a narrow sense, the sole material only has the common characteristics of wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy adaptation to feet, difficult deformation after shaping, heat preservation, easy absorption of moisture and the like, and the sole is matched with various conditions, such as slipping and easy stopping, of a brake effect when walking for changing feet.

One chinese patent of chinese patent application CN212579059U discloses a sole mould structure suitable for gas foaming, comprising an upper mould and a lower mould, wherein the upper mould and the lower mould are provided with a shoe mould groove in a matching way, the mould structure is provided with a sealing structure around the shoe mould groove, the sealing structure is arranged on the upper mould and/or the lower mould, the mould structure is also provided with a ventilation structure, and the ventilation structure is communicated with the shoe mould groove; the sole mold structure is a sole mold structure which is simple in structure and easy to realize, and the sole mold structure realizes the gas circulation required by physical foaming through the ventilation structure, thereby providing a foundation for realizing the physical foaming; the sole mould structure can avoid the foaming damage of the sole caused by gas in the physical foaming process, thereby ensuring the quality of the sole after foaming.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: after injection molding is finished, the existing sole mold can be taken out after the sole mold is cooled, but the sole mold has poor cooling effect, so that the waiting time is long, and the processing efficiency of the sole mold is reduced; accordingly, a sole mold structure suitable for supercritical foaming has been proposed in view of the above problems.

Disclosure of Invention

The utility model aims to provide a sole mould structure suitable for supercritical foaming, which has the advantage of improving cooling efficiency, and solves the problems that after injection molding is finished, the existing sole mould needs to be cooled to take out the sole mould, but the sole mould has poor cooling effect, so that waiting time is long and the processing efficiency of the sole mould is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sole mould structure suitable for supercritical foaming, includes the backup pad, the equal fixed mounting in both sides at backup pad top has the bracing piece, the top fixed mounting of bracing piece has the roof, the top fixed mounting of roof has the cylinder, the output fixed mounting of cylinder has the mould, the top fixed mounting of backup pad has the lower mould, the lower mould is located the mould under, the equal fixed mounting in both sides of backup pad bottom has the supporting leg, the bottom fixed mounting of backup pad has the cooler bin, the front of cooler bin is provided with the chamber door, the bottom of lower mould is provided with the heat conduction copper, the intercommunication groove has been seted up at the top of backup pad and the bottom that is located the lower mould, the bottom fixed mounting of heat conduction copper has evenly distributed's heat conduction copper pipe, the bottom of heat conduction copper pipe extends to the inside of cooler bin, the bottom fixed mounting of heat dissipation board has the fin of evenly distributed, the bottom intercommunication of cooler bin has the aide, the inside of aide in aide is provided with the motor, the equal fixed mounting in both sides of cooler bin inside has the cooler bin, the inside is provided with the cooling pipe.

Preferably, the both sides at backup pad top are all fixed mounting has the side lever, the both sides of going up the mould are all fixed mounting has the horizontal pole, the equal fixed mounting in one side that the horizontal pole kept away from relatively has the spacer sleeve, the surface of side lever is located to the spacer sleeve.

Preferably, a positioning rod is fixedly arranged at the bottom of the upper die, and a positioning hole is formed in the top of the lower die.

Preferably, the both sides of heating panel all fixed mounting have protruding pole, the both sides at cooling tank inner chamber top all fixed mounting has the solid fixed ring, and gu fixed ring cover locates the surface of protruding pole.

Preferably, the connecting rods are fixedly arranged on two sides of the ventilation motor, and the connecting rods are fixedly connected with the inner wall of the exhaust barrel.

Preferably, the two sides of the inner cavity of the water tank are fixedly provided with limit sleeves, and the limit sleeves are sleeved on the surface of the cooling pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the air cylinder is arranged for driving the upper die to move downwards, so that the upper die moves downwards and the lower die is clamped, the positioning rod is inserted into the positioning hole, heat of the sole model in the lower die is led out under the action of the heat conducting copper plate and is led into the heat radiating plate through the heat conducting copper pipe, the heat radiating plate radiates heat through the heat radiating plate, air in the cooling box is exhausted through the exhaust tube under the action of the ventilation motor, heat radiated by the heat radiating plate is exhausted, external air enters the cooling box through the cooling tube, when the air passes through the cooling tube, cooling liquid in the water tank cools the air in the cooling tube, so that the temperature of the air entering the cooling box is reduced, the heat radiating effect of the heat radiating plate and the heat radiating plate is improved, the cooling effect of the sole model in the lower die is further improved, the sole model is rapidly molded, and the problem that the sole model can be taken out after the existing sole model is subjected to injection molding is solved, but the sole model cooling effect is poor, so that the waiting time is long, and the processing efficiency of the sole model is reduced is solved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of an exhaust stack according to the present utility model;

fig. 4 is a schematic cross-sectional structure of the water tank of the present utility model.

In the figure: 1. a support plate; 2. a support rod; 3. a top plate; 4. a cylinder; 5. an upper die; 6. a side bar; 7. a cross bar; 8. a positioning sleeve; 9. a lower die; 10. support legs; 11. a cooling box; 12. a door; 13. a thermally conductive copper plate; 14. a communication groove; 15. a heat conducting copper pipe; 16. a heat dissipation plate; 17. a heat sink; 18. an exhaust pipe; 19. a water tank; 20. a ventilation motor; 21. a cooling tube; 22. and a limit sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a sole mold structure suitable for supercritical foaming comprises a supporting plate 1, supporting rods 2 are fixedly installed on two sides of the top of the supporting plate 1, a top plate 3 is fixedly installed on the top of the supporting rod 2, a cylinder 4 is fixedly installed on the top of the top plate 3, an upper mold 5 is fixedly installed on the output end of the cylinder 4, a lower mold 9 is fixedly installed on the top of the supporting plate 1, the lower mold 9 is located right below the upper mold 5, supporting legs 10 are fixedly installed on two sides of the bottom of the supporting plate 1, a cooling box 11 is fixedly installed on the bottom of the supporting plate 1, a box door 12 is arranged on the front face of the cooling box 11, a heat conducting copper plate 13 is arranged on the bottom of the lower mold 9, a communicating groove 14 is formed in the top of the supporting plate 1 and located at the bottom of the lower mold 9, uniformly distributed heat conducting copper pipes 15 are fixedly installed on the bottom of the heat conducting copper pipes 15, heat radiating plates 16 are fixedly installed on the bottom of the heat conducting copper pipes 15, heat radiating fins 17 are uniformly distributed on the bottom of the heat radiating pipes 17, air exhausting drums 18 are communicated with the bottom of the cooling boxes 11, ventilating motors 20 are arranged on the two sides of the inside of the air exhausting drums 18, cooling boxes 19 are fixedly installed inside the cooling water boxes 19 are fixedly installed inside the cooling boxes 19.

The both sides at backup pad 1 top are all fixed mounting have side lever 6, and the both sides of last mould 5 are all fixed mounting have horizontal pole 7, and the equal fixed mounting in one side that horizontal pole 7 kept away from relatively has locating sleeve 8, and the surface of side lever 6 is located to locating sleeve 8 cover.

Through above-mentioned scheme, side lever 6, horizontal pole 7 and spacer bush 8 mutually support and are used for spacing to last mould 5, improve the stability of last mould 5 when reciprocating.

The bottom of the upper die 5 is fixedly provided with a positioning rod, and the top of the lower die 9 is provided with a positioning hole.

Through above-mentioned scheme, locating lever and locating hole mutually support and are used for improving the accuracy when the compound die between upper die 5 and lower die 9.

Convex rods are fixedly arranged on two sides of the heat radiation plate 16, fixing rings are fixedly arranged on two sides of the top of the inner cavity of the cooling box 11, and the fixing rings are sleeved on the surfaces of the convex rods.

Through above-mentioned scheme, protruding pole and solid fixed ring mutually support be used for installing and fixing heating panel 16, improve the stability of heating panel 16.

The two sides of the ventilation motor 20 are fixedly provided with connecting rods, and the connecting rods are fixedly connected with the inner wall of the exhaust funnel 18.

Through the above scheme, the connecting rod is used for installing and fixing the exhaust funnel 18, so that the use stability of the exhaust funnel 18 is improved.

Limiting sleeves 22 are fixedly arranged on two sides of the inner cavity of the water tank 19, and the limiting sleeves 22 are sleeved on the surface of the cooling pipe 21.

Through the scheme, the limiting sleeve 22 is used for installing and limiting the cooling pipe 21, so that the stability of the cooling pipe 21 is improved.

When the cooling device is used, the air cylinder 4 is used for driving the upper die 5 to move downwards, the upper die 5 moves downwards to be matched with the lower die 9, meanwhile, the positioning rod is inserted into the positioning hole, heat of the sole model inside the lower die 9 is led out under the action of the heat conducting copper plate 13 and is led into the inside of the heat radiating plate 16 through the heat conducting copper pipe 15, the heat radiating plate 16 radiates heat through the heat radiating fins 17, air inside the cooling box 11 is exhausted through the exhaust funnel 18 under the action of the ventilation motor 20, the heat radiating fins 17 radiate, external air enters the inside of the cooling box 11 through the cooling pipe 21, when the air passes through the cooling pipe 21, the cooling liquid inside the water tank 19 cools the air inside the cooling pipe 21, so that the temperature of the air entering the cooling box 11 is reduced, the heat radiating effect of the heat radiating fins 17 and the heat radiating plate 16 is improved, the cooling effect of the sole model inside the lower die 9 is further improved, and the sole model is formed rapidly.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sole mould structure suitable for supercritical foaming, comprising a support plate (1), characterized in that: the utility model discloses a cooling system, including backup pad (1) and cooling plate, backup pad, supporting rod (2) are all fixed mounting in both sides at backup pad (1) top, the top fixed mounting of backup pad (2) has roof (3), the top fixed mounting of roof (3) has cylinder (4), the output fixed mounting of cylinder (4) has last mould (5), the top fixed mounting of backup pad (1) has lower mould (9), lower mould (9) are located the inside of last mould (5), the both sides of backup pad (1) bottom are all fixed mounting supporting leg (10), the bottom fixed mounting of backup pad (1) has cooling tank (11), the front of cooling tank (11) is provided with chamber door (12), the bottom of lower mould (9) is provided with heat conduction copper (13), the top of backup pad (1) and be located the bottom of lower mould (9) and set up intercommunication groove (14), the bottom fixed mounting of heat conduction copper (15) of evenly distributed, the bottom of copper (15) extends to the inside of cooling tank (11), the bottom of copper (15) is all fixed mounting of cooling tank (16), cooling tank (16) are provided with cooling fin (17), the inside of aiutage (18) is provided with ventilation motor (20), the both sides inside cooling tank (11) are all fixed mounting have water tank (19), the inside of water tank (19) is provided with cooling tube (21).

2. A sole mold structure suitable for supercritical foaming according to claim 1, wherein: the utility model discloses a die, including backup pad (1), backup pad, side lever (6) are all fixed mounting in both sides at backup pad (1) top, the both sides of going up mould (5) are all fixed mounting has horizontal pole (7), the equal fixed mounting in one side that horizontal pole (7) are kept away from relatively has spacer sleeve (8), the surface of side lever (6) is located to spacer sleeve (8) cover.

3. A sole mold structure suitable for supercritical foaming according to claim 1, wherein: the bottom of the upper die (5) is fixedly provided with a positioning rod, and the top of the lower die (9) is provided with a positioning hole.

4. A sole mold structure suitable for supercritical foaming according to claim 1, wherein: convex rods are fixedly arranged on two sides of the radiating plate (16), fixing rings are fixedly arranged on two sides of the top of the inner cavity of the cooling box (11), and the fixing rings are sleeved on the surfaces of the convex rods.

5. A sole mold structure suitable for supercritical foaming according to claim 1, wherein: the two sides of the ventilation motor (20) are fixedly provided with connecting rods, and the connecting rods are fixedly connected with the inner wall of the exhaust funnel (18).

6. A sole mold structure suitable for supercritical foaming according to claim 1, wherein: both sides of the inner cavity of the water tank (19) are fixedly provided with limiting sleeves (22), and the limiting sleeves (22) are sleeved on the surface of the cooling pipe (21).