CN216860508U

CN216860508U - Rubber shoe injection mold

Info

Publication number: CN216860508U
Application number: CN202122879844.6U
Authority: CN
Inventors: 贾昌静
Original assignee: Zhejiang Xingbang Shoes Co ltd
Current assignee: Zhejiang Xingbang Shoes Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-07-01
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a rubber shoe injection mold in the field of injection molds, which comprises a workbench, wherein a lower mold base is arranged on the workbench, a water cooling groove is arranged in the lower mold base, a lower inner film is arranged at the upper end of the water cooling groove, a first forming mold cavity is arranged in the lower inner film, brackets are arranged at the left end and the right end of the lower inner film, a supporting block is arranged in each bracket and fixedly connected with the lower inner film, a lifting rod is arranged on each supporting block, the lower inner film is conveniently taken out or installed by lifting the two lifting rods and fixedly connected with the left side wall and the right side wall of the lower inner film, and a plurality of fixing buttons are pressed to take out or install the upper inner film from the upper mold base, so that molds with different sizes can be conveniently and subsequently replaced for injection molding.

Description

Rubber shoe injection mold

Technical Field

The utility model relates to the field of injection molds, in particular to an injection mold for rubber shoes.

Background

Rubber shoes are one kind of shoes, use rubber as sole or upper of a shoe, the water shoes also generally adopt rubber shoes, the low price, simple manufacture, it is comfortable and durable to wear, need use injection mold in the course of rubber shoes processing at present, injection mold is a tool that makes thermoplastic plastics or thermosetting plastics into various shapes.

Among the prior art, injection mold generally is a whole, and when its processing not unidimensional rubber overshoes goods, need change whole mould, it is inconvenient to lead to its use, and after raw materials injection moulding die cavity, need carry out long-time natural cooling and just can take out its finished product, and the cooling effect is poor moreover, has reduced off-the-shelf injection moulding production efficiency, and has reduced its practicality. Accordingly, those skilled in the art have provided an injection mold for rubber shoes to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold for rubber shoes, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the rubber shoe injection mold comprises a workbench, wherein a lower die holder is arranged on the workbench, a water cooling groove is formed in the lower die holder, a lower inner film is arranged at the upper end of the water cooling groove, a first molding die cavity is formed in the lower inner film, a bracket is arranged at each of the left end and the right end of the lower inner film, a supporting block is arranged in each bracket and fixedly connected with the lower inner film, and a lifting rod is arranged on each supporting block.

As a further scheme of the utility model: the die holder four corners all is provided with spacing hole, every spacing downthehole guide pillar that all is provided with, a plurality of be provided with upper die base and sliding connection on the guide pillar, every be provided with the separation blade on the guide pillar, inject the upper die base through a plurality of guide pillars and remove the orbit, avoid its shifting position skew, further inject the upper die base through a plurality of separation blades, prevent that the upper die base from breaking away from original removal orbit.

As a still further scheme of the utility model: the utility model discloses a cooling device, including workstation lower extreme, water tank, cooling pump, water tank, water-cooling pipe and water-cooling tank, workstation lower extreme is provided with a supporting bench, be provided with the recess in the supporting bench, be provided with the water tank in the recess, be provided with the water-cooling pump in the water tank, both ends all are provided with the water-cooling pipe around the water tank and communicate with the water-cooling tank, during the use, start the water-cooling pump, make the coolant liquid in the water tank let in the water-cooling tank through the water-cooling pipe, cool off injection moulding's product, be convenient for follow-up take out the product of accomplishing of moulding plastics inside, the coolant liquid has realized coolant liquid recycling through the water-cooling pipe at both ends about the water-cooling tank, avoid extravagant, and the cooling effect is better.

As a still further scheme of the utility model: the die holder left end is provided with driving motor, the last shaft coupling that is provided with of driving motor, the shaft coupling upper end is provided with the lead screw, be provided with the guide rail on the lead screw, the guide rail lower extreme is provided with a plurality of dead levers, be provided with the lead screw slide on the guide rail and with upper die base fixed connection, during the use, start driving motor, drive the lead screw through the shaft coupling and rotate, make the lead screw slide reciprocate, and then drive the upper die base and go up and down.

As a still further scheme of the utility model: the injection molding device is characterized in that an injection molding device is arranged on the upper die base, an injection molding pipe is arranged on the injection molding device, an injection molding nozzle is arranged at the lower end of the injection molding device and is arranged in the upper die base, and when the injection molding device is used, the injection molding nozzle is communicated with the injection molding nozzle to inject raw materials after the upper die base and the lower die base are matched and closed.

As a still further scheme of the utility model: the upper die base lower extreme is provided with the inner membrance, be provided with second forming die cavity in the inner membrance, the shower nozzle of moulding plastics communicates with second forming die cavity, and during the use, first forming die cavity carries out injection moulding with the cooperation of second forming die cavity.

As a still further scheme of the utility model: both ends all are provided with fixed button and offset with last inner membrance around the upper die base, the upper die base lower extreme is provided with two lifter holes and all is located the lifter directly over, makes through a plurality of fixed button and goes up the inner membrance and fix in the upper die base, goes up the inner membrance and can take out or install at will, and the follow-up not unidimensional mould of change of being convenient for carries out injection moulding.

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

1. according to the utility model, the two lifting rods are lifted, and the two support blocks are fixedly connected with the left side wall and the right side wall of the lower inner film, so that the lower inner film can be conveniently taken out or installed, the plurality of fixing buttons are pressed, the upper inner film can be taken out or installed from the upper die base, the subsequent replacement of dies with different sizes for injection molding is facilitated, the replacement of the whole die is not required, the convenience and the rapidness are realized, and the practicability is improved.

2. According to the injection molding machine, the water-cooling pump is started, so that the cooling liquid in the water tank is introduced into the water-cooling tank through the water-cooling pipes to cool an injection molded product, the product which is subjected to internal injection molding is taken out conveniently, the injection molding production efficiency is improved, the cooling liquid is recycled through the water-cooling pipes at the left end and the right end of the water-cooling tank, waste is avoided, and the cooling effect is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the lower die holder of the present invention;

fig. 3 is a schematic cross-sectional view of the upper mold base according to the present invention.

In the figure: 1. a work table; 2. a lower die holder; 3. a water cooling tank; 4. a lower inner membrane; 5. a first molding cavity; 6. a bracket; 7. a support block; 8. lifting a rod; 9. a limiting hole; 10. a guide post; 11. an upper die holder; 12. a baffle plate; 13. a support table; 14. a groove; 15. a water tank; 16. a water-cooled tube; 17. a drive motor; 18. a screw rod; 19. a guide rail; 20. a lead screw slide seat; 21. an injection molding machine; 22. injection molding a tube; 23. injection molding a spray head; 24. an upper inner membrane; 25. a second molding cavity; 26. the button is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, an injection mold for rubber shoes comprises a workbench 1, a lower die holder 2 is arranged on the workbench 1, a water cooling tank 3 is arranged in the lower die holder 2, a lower inner film 4 is arranged at the upper end of the water cooling tank 3, a first forming die cavity 5 is arranged in the lower inner film 4, brackets 6 are arranged at the left end and the right end of the lower inner film 4, a support block 7 is arranged in each bracket 6 and fixedly connected with the lower inner film 4, and a lifting rod 8 is arranged on each support block 7.

The four corners of the lower die base 2 are provided with limiting holes 9, each limiting hole 9 is internally provided with a guide pillar 10, the guide pillars 10 are provided with upper die bases 11 and are connected in a sliding manner, each guide pillar 10 is provided with a blocking piece 12, the moving track of each upper die base 11 is limited by the guide pillars 10, the moving position deviation of the upper die base is avoided, the upper die bases 11 are further limited by the blocking pieces 12, and the upper die bases 11 are prevented from being separated from the original moving track; the lower end of the workbench 1 is provided with a support table 13, the support table 13 is internally provided with a groove 14, the groove 14 is internally provided with a water tank 15, the water tank 15 is internally provided with a water-cooling pump, the front end and the rear end of the water tank 15 are respectively provided with a water-cooling pipe 16 and communicated with the water-cooling groove 3, when the water-cooling pump is used, the water-cooling pump is started, so that cooling liquid in the water tank 15 is introduced into the water-cooling groove 3 through the water-cooling pipes 16, an injection-molded product is cooled, the subsequent injection-molded product can be taken out conveniently, the cooling liquid can be recycled through the water-cooling pipes 16 at the left end and the right end of the water-cooling groove 3, waste is avoided, and the cooling effect is better; the left end of the lower die holder 2 is provided with a driving motor 17, the driving motor 17 is provided with a coupler, the upper end of the coupler is provided with a lead screw 18, the lead screw 18 is provided with a guide rail 19, the lower end of the guide rail 19 is provided with a plurality of fixed rods, the guide rail 19 is provided with a lead screw sliding seat 20 and is fixedly connected with the upper die holder 11, when the die is used, the driving motor 17 is started, the lead screw 18 is driven to rotate through the coupler, the lead screw sliding seat 20 is driven to move up and down, and the upper die holder 11 is driven to lift; an injection molding device 21 is arranged on the upper die holder 11, an injection molding pipe 22 is arranged on the injection molding device 21, an injection molding nozzle 23 is arranged at the lower end of the injection molding device 21 and is arranged in the upper die holder 11, and when the injection molding device is used, raw materials are injected through the injection molding nozzle 23 after the upper die holder 11 and the lower die holder 2 are closed; an upper inner film 24 is arranged at the lower end of the upper die holder 11, a second molding die cavity 25 is arranged in the upper inner film 24, the injection nozzle 23 is communicated with the second molding die cavity 25, and when the injection molding device is used, the first molding die cavity 5 is matched with the second molding die cavity 25 for injection molding; the front end and the rear end of the upper die base 11 are provided with fixing buttons 26 and abut against the upper inner die 24, the lower end of the upper die base 11 is provided with two lifting rod holes and is located right above the lifting rod 8, and the fixing buttons 26 are pressed to enable the upper inner die 24 to be taken out of or installed in the upper die base 11, so that subsequent dies with different sizes can be conveniently replaced for injection molding.

The working principle of the utility model is as follows: when the injection molding machine is used, the driving motor 17 is started, the screw rod 18 is driven to rotate through the coupler, the screw rod sliding seat 20 is enabled to move up and down, the upper die base 11 is driven to move down, the moving track of the upper die base 11 is limited through the guide posts 10, the moving position deviation of the upper die base is avoided, the upper die base 11 is further limited through the blocking pieces 12, the upper die base 11 is prevented from being separated from the original moving track, when the upper die base 11 and the lower die base 2 are closed, the two lifting rods 8 are inserted into the lifting rod holes, raw materials enter the injection molding machine 21 through the injection molding pipe 22 and are sprayed out from the injection molding nozzle 23, the first molding cavity 5 and the second molding cavity 25 are matched for injection molding, after the injection molding, the water cooling pump is started, cooling liquid in the water tank 15 is led into the water cooling tank 3 through the water cooling pipe 16, the injection molded product is cooled, and the cooling liquid is recycled through the water cooling pipes 16 at the left end and the right end of the water cooling tank 3, avoid extravagant, and the cooling effect is better, and after the cooling, start driving motor 17 reverse operation and make upper die base 11 and die holder 2 part, take out injection moulding product, through portable two shadoods 8, through two tray 7 and lower intimal 4 fixed connection, conveniently take out or install intimal 4 down, press a plurality of fixed button 26, make upper intimal 24 take out or install from upper die base 11, the not unidimensional mould of the follow-up change of being convenient for carries out injection moulding.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a rubber overshoes injection mold, includes workstation (1), its characterized in that: the die holder is characterized in that a lower die holder (2) is arranged on the workbench (1), a water cooling groove (3) is formed in the lower die holder (2), a lower inner film (4) is arranged at the upper end of the water cooling groove (3), a first forming die cavity (5) is formed in the lower inner film (4), a bracket (6) is arranged at each of the left end and the right end of the lower inner film (4), a supporting block (7) is arranged in each bracket (6) and fixedly connected with the lower inner film (4), and each supporting block (7) is provided with a lifting rod (8).

2. The rubber shoe injection mold of claim 1, wherein: the die is characterized in that limiting holes (9) are formed in four corners of the lower die base (2), guide pillars (10) are arranged in each limiting hole (9), an upper die base (11) is arranged on each guide pillar (10) in a sliding connection mode, and a blocking piece (12) is arranged on each guide pillar (10).

3. The rubber shoe injection mold of claim 1, wherein: the water cooling device is characterized in that a supporting table (13) is arranged at the lower end of the workbench (1), a groove (14) is formed in the supporting table (13), a water tank (15) is arranged in the groove (14), a water cooling pump is arranged in the water tank (15), and water cooling pipes (16) are arranged at the front end and the rear end of the water tank (15) and communicated with a water cooling groove (3).

4. The rubber shoe injection mold of claim 1, wherein: the die holder (2) left end is provided with driving motor (17), be provided with the shaft coupling on driving motor (17), the shaft coupling upper end is provided with lead screw (18), be provided with guide rail (19) on lead screw (18), guide rail (19) lower extreme is provided with a plurality of dead levers, be provided with lead screw slide (20) on guide rail (19) and with upper die base (11) fixed connection.

5. The rubber shoe injection mold of claim 2, wherein: the injection molding device is characterized in that an injection molding device (21) is arranged on the upper die base (11), an injection molding pipe (22) is arranged on the injection molding device (21), and an injection molding nozzle (23) is arranged at the lower end of the injection molding device (21) and is arranged in the upper die base (11).

6. The rubber shoe injection mold of claim 5, wherein: the lower end of the upper die holder (11) is provided with an upper inner film (24), a second forming die cavity (25) is arranged in the upper inner film (24), and the injection molding nozzle (23) is communicated with the second forming die cavity (25).

7. The rubber shoe injection mold of claim 2, wherein: both ends all are provided with fixed button (26) and offset with last inner membrance (24) around upper die base (11), upper die base (11) lower extreme is provided with two shadoofs hole and all is located shadoof (8) directly over.