CN112356386A

CN112356386A - Rubber shoe injection mold

Info

Publication number: CN112356386A
Application number: CN202011117867.7A
Authority: CN
Inventors: 李秀铤
Original assignee: Zhejiang Kaibang Shoes Co ltd
Current assignee: Zhejiang Kaibang Shoes Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-02-12

Abstract

The invention discloses a rubber shoe injection mold which comprises a base, wherein the top of the base is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with an installation plate, the bottom of the installation plate is fixedly connected with a hydraulic telescopic cylinder, and the bottom of the hydraulic telescopic cylinder is fixedly connected with a fixing plate. According to the invention, through the matching of the driving motor, the threaded rod, the threaded sleeve, the limiting rod, the connecting plate, the rubber shoe molds, the modules, the cooling water tank, the water pump and the cooling water pipe, the rubber shoes are inserted into the injection molding holes through the rubber pipes and are subjected to injection molding, the rubber shoes are integrally molded by designing the number of the rubber shoe molds to be two, secondary injection molding is not required, the output shaft of the rotating motor drives the fan blades to rotate, the molds are subjected to air cooling, meanwhile, the water pump enables cooling water to circularly flow in the cooling water pipe, and the molds are subjected to water cooling, so that the cooling speed of the molds is further improved, the effect of high working efficiency is achieved, and the problem of low.

Description

Rubber shoe injection mold

Technical Field

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

Background

Injection molding is a method for producing and molding industrial products, which generally uses rubber injection molding and plastic injection molding, and can also be divided into injection molding method and die casting method, an injection molding machine (injection machine or injection molding machine for short) is the main molding equipment for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using plastic molding dies, the injection molding is realized by using the injection molding machine and dies, the dies are various dies and tools for obtaining required products by using injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production, in short, the dies are tools for making molded articles, the tools are composed of various parts, different dies are composed of different parts, the processing of the shapes of the articles is realized mainly by changing the physical states of the molded materials, and the tools are called as 'industrial masters', the tool for making blank into finished piece with specific shape and size under the action of external force is extensively used in the processes of blanking, die forging, cold heading, extruding, powder metallurgy piece pressing and pressure casting and forming of compression moulding or injection moulding of engineering plastics, rubber and ceramics, etc., the die possesses specific contour or internal cavity form, and the contour form with cutting edge can be used to make blank be separated (blanked) according to contour form, and the internal cavity form can be used to make blank obtain correspondent three-dimensional form, and the die generally includes two portions of moving die and fixed die (or male die and female die), and can be separated and combined, and when separated, the finished piece can be taken out, and when closed, the blank can be injected into die cavity to form, and the die is a precision tool, and its form is complex, and can bear the expansion force of blank, and has high requirements for structural strength, rigidity, surface hardness, surface roughness and working accuracy, and the development level of die production is one of important mark of mechanical, rubber shoes are used as soles or shoe bodies, rubber shoes are generally adopted as water shoes, too many complicated production processes are involved in the production process of the existing rubber shoes, the production cost is improved, the labor intensity of workers is further enhanced, the occupied space is large, and the cooling method of the existing rubber shoe injection mold is single, so that the workers need to wait for a longer time to cool the rubber shoes, and the working efficiency is reduced.

Disclosure of Invention

The invention aims to provide a rubber shoe injection mold which has the advantage of high working efficiency and solves the problem of low working efficiency of the existing device.

In order to achieve the purpose, the invention provides the following technical scheme: a rubber shoe injection mold comprises a base, wherein a support column is fixedly connected to the top of the base, a mounting plate is fixedly connected to the top of the support column, a hydraulic telescopic cylinder is fixedly connected to the bottom of the mounting plate, a fixing plate is fixedly connected to the bottom of the hydraulic telescopic cylinder, a case is fixedly connected to one side of the support column, a driving motor is fixedly connected to the inner cavity of the case, a threaded rod is fixedly connected to the output shaft of the driving motor, a threaded sleeve is sleeved on the surface of the threaded rod, a limiting rod is fixedly connected to the front side of the threaded sleeve, a connecting plate is fixedly connected to the other end of the limiting rod, a rubber shoe mold is fixedly connected to one side of the connecting plate, a workbench is fixedly connected to the top of the base, a module is fixedly connected to the top of the workbench, a cooling water tank is fixedly, and a water outlet of the water pump is communicated with a cooling water pipe, the other end of the cooling water pipe is communicated with the top of the front surface of the case, and the inner cavity of the cooling water tank is fixedly connected with a refrigerator.

Preferably, the bottom of fixed plate is provided with the recess, the equal fixedly connected with reset spring in recess inner chamber's the left and right sides, reset spring's other end fixedly connected with fixture block, the shape of fixture block is trapezoidal.

Preferably, the bottom fixedly connected with rubber tube of fixed plate, the top intercommunication of rubber tube has the hose, the other end intercommunication of hose has the gluey case, gluey case fixed connection is on the right side of mounting panel bottom.

Preferably, driving motor is double-shaft motor, the quantity of threaded rod is two, and the screw thread opposite direction of two threaded rods, the other end of threaded rod and one side swing joint of quick-witted incasement chamber, the top and the equal fixedly connected with slider in bottom of thread bush, the other end sliding connection of slider has the spout, the spout sets up at the top and the bottom of quick-witted incasement chamber.

Preferably, the inner cavity of the module is fixedly connected with a rotating motor through a connecting rod, and an output shaft of the rotating motor is fixedly connected with fan blades.

Preferably, one side of the rubber shoe mold is provided with a cavity, the top of the cavity inner cavity is provided with anti-slip lines, the number of the rubber shoe mold is two, the top of the rubber shoe mold is fixedly connected with an injection molding hole, and the top of the rubber shoe mold is provided with a chamfer angle.

Preferably, the front surface of the case is provided with a limiting groove, one end of the limiting rod penetrates through the case and extends to the outer side of the case, and the diameter of the limiting rod is equal to that of the limiting groove.

Preferably, the inner cavity of the cooling water tank is fixedly connected with a temperature sensor, the back of the cooling water tank is fixedly connected with a control processor, the output end of the temperature sensor is electrically connected with the input end of the control processor, and the output end of the control processor is electrically connected with the input end of the refrigerator.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention inserts the rubber hose into the injection hole through the matching of the driving motor, the threaded rod, the threaded sleeve, the limiting rod, the connecting plate, the rubber shoe mold, the module, the cooling water tank, the water pump and the cooling water pipe, performs injection molding on the rubber shoe mold, integrally molds the rubber shoe by designing the number of the rubber shoe mold to be two without secondary injection molding, the output shaft of the rotating motor drives the fan blades to rotate, performs air cooling on the mold, simultaneously the water pump enables cooling water to circularly flow in the cooling water pipe, performs water cooling on the mold, further improves the cooling speed of the mold, drives the rubber shoe mold to move towards two sides through the threaded rod and the threaded sleeve after the injection molding is completed, is convenient for a worker to demold the rubber shoe mold, simplifies the original complex process flow to the maximum, reduces the production cost and simultaneously reduces the labor intensity of the worker, and the occupied space is small, the popularization is facilitated, the effect of high working efficiency is achieved, and the problem of low working efficiency of the existing device is solved.

2. The invention drives the fixed plate to move downwards through the matching of the groove, the reset spring and the clamping block, further fixes two rubber shoe molds through the action of the reset spring on the clamping block, has good fixing effect, facilitates the accurate insertion of the rubber tube into an injection hole through the design of the rubber tube, ensures the precision of injection molding processing, facilitates the opposite movement of the thread sleeves through the design of the opposite thread directions of the two threaded rods, facilitates the limit of the thread sleeves through the matching of the sliding block and the sliding groove, improves the safety performance of the device, can ensure that the produced rubber shoes have better ground gripping capability through the design of the anti-skid lines, avoids the damage to the edges and corners of the rubber shoe molds through the design of the chamfer, ensures that the water temperature of cooling water is kept within a certain range through the design of the matching of the temperature sensor and the control processor, and controls the power of the refrigerator through the control processor by the temperature sensor, and the water cooling effect is ensured.

Drawings

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

FIG. 2 is a front sectional view of the housing structure of the present invention;

FIG. 3 is a left side sectional view of the rubber overshoe mold structure of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. mounting a plate; 4. a hydraulic telescopic cylinder; 5. a fixing plate; 6. a chassis; 7. a drive motor; 8. a threaded rod; 9. a threaded sleeve; 10. a limiting rod; 11. a connecting plate; 12. a rubber shoe mold; 13. a work table; 14. a module; 15. a cooling water tank; 16. a water pump; 17. a cooling water pipe; 18. a refrigerator; 19. a groove; 20. a return spring; 21. a clamping block; 22. a hose; 23. a glue box; 24. a hose; 25. a slider; 26. a chute; 27. a rotating electric machine; 28. a fan blade; 29. a cavity; 30. injection molding holes; 31. a limiting groove; 32. a temperature sensor; 33. a control processor.

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. 1-3, an injection mold for rubber shoes comprises a base 1, a supporting column 2 is fixedly connected to the top of the base 1, a mounting plate 3 is fixedly connected to the top of the supporting column 2, a hydraulic telescopic cylinder 4 is fixedly connected to the bottom of the mounting plate 3, a fixing plate 5 is fixedly connected to the bottom of the hydraulic telescopic cylinder 4, a groove 19 is formed in the bottom of the fixing plate 5, return springs 20 are fixedly connected to the left side and the right side of an inner cavity of the groove 19, a clamping block 21 is fixedly connected to the other end of each return spring 20, the clamping block 21 is trapezoidal in shape, a rubber tube 22 is fixedly connected to the bottom of the fixing plate 5, a hose 24 is communicated to the top of the rubber tube 22, the other end of the hose 24 is communicated with a rubber box 23, the rubber box 23 is fixedly connected to the right side of the bottom of the mounting, the two rubber shoe molds 12 are further fixed through the action of the reset spring 20 on the fixture block 21, the fixing effect is good, the rubber tube 22 is conveniently and accurately inserted into the injection molding hole 30 through the design of the rubber tube 22, the precision of injection molding processing is ensured, the thread directions of the two threaded rods 8 are opposite through the design, the threaded sleeves 9 are conveniently and oppositely moved, the threaded sleeves 9 are conveniently limited through the matching of the sliding blocks 25 and the sliding grooves 26, the safety performance of the device is improved, the produced rubber shoes have better ground gripping capability through the design of the anti-skid lines, the edges and corners of the rubber shoe molds 12 are prevented from being damaged through the design of the chamfer, the temperature sensor 32 controls the power of the refrigerator 18 through the control processor 33 through the design of the temperature sensor 32 and the control processor 33, the water temperature of cooling water is ensured to be kept within a certain range, the water cooling effect is ensured, one side of the support column 2 is fixedly connected with the case 6, the front of the case 6 is provided with a limiting groove 31, one end of a limiting rod 10 penetrates through the case 6 and extends to the outer side of the case 6, the diameter of the limiting rod 10 is equal to the diameter of the limiting groove 31, an inner cavity of the case 6 is fixedly connected with a driving motor 7, an output shaft of the driving motor 7 is fixedly connected with a threaded rod 8, the surface of the threaded rod 8 is sleeved with a threaded sleeve 9, the front of the threaded sleeve 9 is fixedly connected with the limiting rod 10, the other end of the limiting rod 10 is fixedly connected with a connecting plate 11, one side of the connecting plate 11 is fixedly connected with a rubber shoe mold 12, one side of the rubber shoe mold 12 is provided with a cavity 29, the top of the inner cavity of the cavity 29 is provided with anti-skid lines, the number of the rubber shoe molds 12 is two, the top of the rubber shoe mold 12 is fixedly connected with an injection molding hole 30, the top of, the inner cavity of the module 14 is fixedly connected with a rotating motor 27 through a connecting rod, an output shaft of the rotating motor 27 is fixedly connected with fan blades 28, a cooling water tank 15 is fixedly connected with the back of the rubber shoe mold 12, a temperature sensor 32 is fixedly connected with the inner cavity of the cooling water tank 15, a control processor 33 is fixedly connected with the back of the cooling water tank 15, the output end of the temperature sensor 32 is electrically connected with the input end of the control processor 33, the output end of the control processor 33 is electrically connected with the input end of a refrigerator 18, a water pump 16 is fixedly connected with the inner cavity of the cooling water tank 15, a water outlet of the water pump 16 is communicated with a cooling water pipe 17, the other end of the cooling water pipe 17 is communicated with the top of the front of the case 6, the inner cavity of the cooling water tank 15 is fixedly connected with the refrigerator 18, and the rubber, The cooling water tank 15, the water pump 16 and the cooling water pipe 17 are matched, the rubber shoe mold 12 is inserted into the injection molding hole 30 through the rubber pipe 22 for injection molding, the rubber shoe mold 12 is integrally molded by designing the number of the rubber shoe mold 12 to be two, secondary injection molding is not needed, the output shaft of the rotating motor 27 drives the fan blades 28 to rotate, the mold is air-cooled, meanwhile, the water pump 16 enables cooling water to circularly flow in the cooling water pipe 17 for water cooling of the mold, the cooling speed of the mold is further improved, after injection molding is completed, the output shaft of the driving motor 7 drives the rubber shoe mold 12 to move towards two sides through the threaded rod 8 and the threaded sleeve 9, so that a worker can conveniently demold the rubber shoe mold, the original complicated process flow is simplified to the greatest extent, the production cost is reduced, the labor intensity of the worker is reduced, the occupied space is small, popularization is facilitated, and the effect of high working efficiency is, the problem of current device work efficiency low is solved.

When the rubber shoe mold is used, the plastic inside the rubber box 23 is heated by an external heater, the hydraulic telescopic cylinder 4 works by an external controller, the hydraulic telescopic cylinder 4 drives the fixing plate 5 to move downwards, the two rubber shoe molds 12 are further fixed by the action of the return spring 20 on the fixture block 21, the fixing effect is good, the rubber tube 22 is accurately inserted into the injection molding hole 30, the rubber pump in the inner cavity of the rubber box 23 is started to work by the external controller, the molten plastic enters the cavity 29 through the hose 24, the rubber tube 22 and the injection molding hole 30, the rubber shoe molds 12 are subjected to injection molding, the rubber shoe molds 12 are integrally molded by designing the number of the two rubber shoe molds 12, secondary injection is not needed, the rotating motor 27 works by the external controller, the output shaft of the rotating motor 27 drives the fan blades 28 to rotate, the molds are subjected to air cooling, and the cooling water is circulated and flows in the cooling water pipe 17 by the water pump 16, the water cooling is carried out on the die, the cooling speed of the die is further improved, the temperature sensor 32 detects the temperature of the cooling water, when the water temperature of the cooling water is higher than a preset value, the temperature sensor 32 controls the refrigerator 18 to start working through the control processor 33, the water temperature of the cooling water is kept within a certain range, the water cooling effect is guaranteed, after the injection molding is completed, the hydraulic telescopic cylinder 4 drives the fixing plate 5 to move upwards, meanwhile, the driving motor 7 works through an external controller, an output shaft of the driving motor 7 drives the limiting rod 10 to move towards two sides through the threaded rod 8 and the threaded sleeve 9, the threaded sleeve 9 is convenient to limit through the matching of the sliding block 25 and the sliding groove 26, the safety performance of the device is improved, the demoulding of a worker is facilitated, the original complex process flow is simplified to the greatest extent, the production cost is reduced, and the labor intensity of the worker is reduced, and the occupied space is small, and the popularization is facilitated, so that the effect of high working efficiency is achieved.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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

Claims

1. The utility model provides a rubber overshoes injection mold, includes base (1), its characterized in that: the rubber shoe mold is characterized in that a supporting column (2) is fixedly connected to the top of the base (1), a mounting plate (3) is fixedly connected to the top of the supporting column (2), a hydraulic telescopic cylinder (4) is fixedly connected to the bottom of the mounting plate (3), a fixing plate (5) is fixedly connected to the bottom of the hydraulic telescopic cylinder (4), a case (6) is fixedly connected to one side of the supporting column (2), a driving motor (7) is fixedly connected to the inner cavity of the case (6), a threaded rod (8) is fixedly connected to an output shaft of the driving motor (7), a threaded sleeve (9) is sleeved on the surface of the threaded rod (8), a limiting rod (10) is fixedly connected to the front side of the threaded sleeve (9), a connecting plate (11) is fixedly connected to the other end of the limiting rod (10), a rubber shoe mold (, the top fixedly connected with workstation (13) of base (1), the top fixedly connected with module (14) of workstation (13), the back fixedly connected with cooling water tank (15) of rubber overshoes mould (12), the inner chamber fixedly connected with water pump (16) of cooling water tank (15), the delivery port intercommunication of water pump (16) has cooling water pipe (17), the other end and the positive top intercommunication of quick-witted case (6) of cooling water pipe (17), the inner chamber fixedly connected with refrigerator (18) of cooling water tank (15).

2. The rubber shoe injection mold of claim 1, wherein: the bottom of fixed plate (5) is provided with recess (19), the equal fixedly connected with reset spring (20) in the left and right sides of recess (19) inner chamber, the other end fixedly connected with fixture block (21) of reset spring (20), the shape of fixture block (21) is trapezoidal.

3. The rubber shoe injection mold of claim 1, wherein: the bottom fixedly connected with rubber tube (22) of fixed plate (5), the top intercommunication of rubber tube (22) has hose (24), the other end intercommunication of hose (24) has gluey case (23), gluey case (23) fixed connection is on the right side of mounting panel (3) bottom.

4. The rubber shoe injection mold of claim 1, wherein: driving motor (7) are double-shaft motor, the quantity of threaded rod (8) is two, and the screw thread opposite direction of two threaded rods (8), the other end of threaded rod (8) and one side swing joint of quick-witted case (6) inner chamber, the top and the equal fixedly connected with slider (25) in bottom of thread bush (9), the other end sliding connection of slider (25) has spout (26), spout (26) set up top and bottom at quick-witted case (6) inner chamber.

5. The rubber shoe injection mold of claim 1, wherein: the inner cavity of the module (14) is fixedly connected with a rotating motor (27) through a connecting rod, and an output shaft of the rotating motor (27) is fixedly connected with fan blades (28).

6. The rubber shoe injection mold of claim 1, wherein: one side of rubber shoe mould (12) is provided with die cavity (29), the top of die cavity (29) inner chamber is provided with anti-skidding line, the quantity of rubber shoe mould (12) is two, the top fixedly connected with injection molding hole (30) of rubber shoe mould (12), the top of rubber shoe mould (12) is provided with the chamfer.

7. The rubber shoe injection mold of claim 1, wherein: the front of the case (6) is provided with a limiting groove (31), one end of the limiting rod (10) penetrates through the case (6) and extends to the outer side of the case (6), and the diameter of the limiting rod (10) is equal to that of the limiting groove (31).

8. The rubber shoe injection mold of claim 1, wherein: the inner chamber fixedly connected with temperature sensor (32) of cooling water tank (15), the back fixedly connected with control processor (33) of cooling water tank (15), the output of temperature sensor (32) and the input electric connection of control processor (33), the output of control processor (33) and the input electric connection of refrigerator (18).