CN217318828U

CN217318828U - Combined EVA shoe pad die

Info

Publication number: CN217318828U
Application number: CN202123351158.8U
Authority: CN
Inventors: 郑传侵
Original assignee: Quanzhou Xinyuan Mould Co ltd
Current assignee: Quanzhou Xinyuan Mould Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-30
Anticipated expiration: 2031-12-29

Abstract

The application relates to the technical field of insole dies and discloses a combined EVA insole die which comprises a supporting seat, wherein the upper end of the supporting seat is symmetrically connected with supporting columns, the other ends of the two supporting columns are connected with a lower template, the upper end of the lower template is fixedly connected with a die sleeve, the upper end of the die sleeve is provided with an upper template, and a pattern manufacturing mechanism is arranged on the lower template in the die sleeve; the pattern manufacturing mechanism comprises a pattern template matched with the mold sleeve, the pattern template is connected to the inner sleeve wall of the mold sleeve in a sealing and sliding mode, the pattern template is arranged at the upper end of the lower template, the lower end of the pattern template is symmetrically connected with fixing blocks, matched fixing holes are formed in the positions, corresponding to the fixing blocks, of the lower template, and one end, far away from the pattern template, of the fixing blocks penetrates through the fixing holes and extends outwards. This application is through changing the pattern template to can produce the shoe-pad of different patterns, reduce manufacturing cost.

Description

Combined EVA shoe pad die

Technical Field

The application relates to the technical field of insole molds, in particular to a combined EVA insole mold.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts.

At present, the EVA insoles are also produced through moulds, but the existing insole moulds correspond to an insole product by one set of mould, so that the moulds for manufacturing corresponding patterns are required to be produced when insoles with different patterns are manufactured, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve and make the shoe-pad of different patterns among the prior art just need produce the mould of making corresponding pattern, has improved manufacturing cost's problem, and a modular EVA shoe-pad mould that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a combined EVA insole die comprises a supporting seat, wherein the upper end of the supporting seat is symmetrically connected with supporting columns, the other ends of the two supporting columns are connected with a lower template together, the upper end of the lower template is fixedly connected with a die sleeve, the upper end of the die sleeve is provided with an upper template, and a pattern manufacturing mechanism is arranged on the lower template in the die sleeve;

the pattern manufacturing mechanism comprises a pattern template matched with the die sleeve, the pattern template is connected to the inner sleeve wall of the die sleeve in a sealing and sliding manner, the pattern template is arranged at the upper end of the lower template, the lower end of the pattern template is symmetrically connected with fixed blocks, matched fixed holes are formed in the positions, corresponding to the fixed blocks, of the lower template, one ends, far away from the pattern template, of the fixed blocks penetrate through the fixed holes and extend outwards, locking holes are formed in the fixed blocks, located below the lower template, of the lower template, the center of the lower end of the lower template is rotatably connected with a threaded rod through a rotating assembly, nuts are connected to the rod wall of the threaded rod in a threaded manner, transmission rods are symmetrically hinged to the annular side wall of each nut, locking rods are hinged to the other ends of the transmission rods, and one ends, far away from the threaded rod, of the two locking rods respectively penetrate through the corresponding locking holes, and a limiting component is connected between the locking rod and the lower template.

Preferably, the rotating assembly comprises an annular block with a T-shaped section, the annular block is fixedly connected to the upper end of the threaded rod, an annular groove with a T-shaped section is formed in the center of the lower end of the lower template and corresponds to the position of the annular block, and the annular block is rotatably connected to the annular groove.

Preferably, a rolling groove is formed in one end, far away from the threaded rod, of the annular block, rolling balls are arranged in the rolling groove, and the balls penetrate through a notch of the rolling groove and are connected to the bottom of the annular groove in a rolling mode.

Preferably, the limiting assembly comprises a limiting block, the limiting block is fixedly connected to the rod wall of the locking rod close to the lower template, a limiting groove is formed in the position, corresponding to the limiting block, of the lower end of the lower template, a limiting rod is fixedly connected to the limiting groove, the limiting rod penetrates through the limiting block, and the limiting block is connected to the rod wall of the limiting rod in a sliding mode.

Preferably, the lower end of the threaded rod is fixedly connected with a rotating handle.

Preferably, the mold sleeve is made of a heat dissipation material.

Compared with the prior art, the application provides a modular EVA shoe-pad mould possesses following beneficial effect:

this combination formula EVA shoe-pad mould sets up pattern manufacturing mechanism, and when the shoe-pad of different patterns was produced to needs, the pattern template of changing required pattern was fixed again, through changing the pattern template to the shoe-pad of different patterns can be produced, manufacturing cost has been reduced.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application is through changing pattern template to the shoe-pad of different patterns can be produced, manufacturing cost has been reduced.

Drawings

Fig. 1 is a schematic structural view of a combined EVA insole mold provided in the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a supporting seat; 2. a support pillar; 3. a lower template; 4. a mold sleeve; 5. mounting a template; 6. a pattern template; 7. a fixed block; 8. a fixing hole; 9. locking holes; 10. a threaded rod; 11. a nut; 12. a transmission rod; 13. a locking bar; 14. an annular block; 15. an annular groove; 16. a rolling groove; 17. a ball bearing; 18. a limiting block; 19. a limiting groove; 20. a limiting rod; 21. the handle is rotated.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1, a modular EVA shoe-pad mould, including supporting seat 1, the upper end symmetric connection of supporting seat 1 has support column 2, the other end of two support columns 2 is connected with lower bolster 3 jointly, the upper end fixedly connected with mould cover 4 of lower bolster 3, mould cover 4 is the heat dissipation material, the shaping effect of shoe-pad in the mould cover 4 has been improved, the upper end of mould cover 4 is equipped with cope match-plate pattern 5, be located and install pattern manufacturing mechanism on the lower bolster 3 of mould cover 4, can produce the shoe-pad of different patterns, and the production cost is reduced.

Referring to fig. 1 and 3, the pattern making mechanism includes a pattern plate 6 matching with the mold housing 4, the pattern plate 6 having a pattern engraved thereon, the pattern plate 6 being sealingly and slidably coupled to an inner wall of the mold housing 4, the pattern plate 6 being provided at an upper end of the lower plate 3, and injecting a raw material into a space formed by the mold housing 4, the pattern plate 6 and the upper plate 5 to form an insole.

The lower extreme symmetry of pattern template 6 is connected with fixed block 7, and the position that corresponds fixed block 7 on the lower bolster 3 has seted up assorted fixed orifices 8, and the one end that pattern template 6 was kept away from to fixed block 7 passes fixed orifices 8 and outwards extends, has seted up locking hole 9 on the fixed block 7 that is located the lower bolster 3 below.

Referring to fig. 1-2, the center of the lower end of the lower template 3 is rotatably connected with a threaded rod 10 through a rotating assembly, the lower end of the threaded rod 10 is fixedly connected with a rotating handle 21, the rotating handle 21 is held to drive the threaded rod 10 to rotate, the rotating assembly comprises an annular block 14 with a T-shaped section, the annular block 14 is fixedly connected to the upper end of the threaded rod 10, an annular groove 15 with a T-shaped section is formed in the center of the lower end of the lower template 3 corresponding to the position of the annular block 14, the annular block 14 is rotatably connected in the annular groove 15, the threaded rod 10 is supported through the annular block 14 in the annular groove 15, and when the threaded rod 10 rotates, the annular block 14 is driven to synchronously rotate in the annular groove 15.

The rolling groove 16 is formed in one end, away from the threaded rod 10, of the annular block 14, the rolling ball 17 is arranged in the rolling groove 16, the rolling ball 17 penetrates through a notch of the rolling groove 16 and is in rolling connection with the bottom of the annular groove 15, and when the annular block 14 rotates in the annular groove 15, the rolling ball 17 is driven to roll, so that the stability of the annular block 14 during rotation is improved.

The screw thread is connected with the nut 11 on the pole wall of threaded rod 10, and the symmetry articulates on the annular lateral wall of nut 11 has transfer line 12, and the other end of transfer line 12 articulates has locking pole 13, and two locking poles 13 keep away from the one end of threaded rod 10 and pass corresponding locking hole 9 respectively and set up.

Referring to fig. 3, be connected with spacing subassembly between locking pole 13 and the lower bolster 3 jointly, spacing subassembly includes stopper 18, stopper 18 fixed connection is on locking pole 13 is close to the pole wall of lower bolster 3, spacing groove 19 has been seted up to the lower extreme of lower bolster 3 corresponding stopper 18's position, fixedly connected with gag lever post 20 in the gag lever post 19, gag lever post 20 runs through stopper 18 and sets up, stopper 18 sliding connection is on the pole wall of gag lever post 20, support stopper 18 in the gag lever post 19 through gag lever post 20, because stopper 18 can only move in spacing groove 19, and then make locking pole 13 can only do the motion of horizontal direction.

In this application, when the shoe-pad of different patterns needs to be produced, clockwise turning force is applyed to screw rod 10, make nut 11 downstream, nut 11 moves the while and drives two locking poles 13 through two articulated transfer lines 12 and do the motion in opposite directions, make locking pole 13 extract from locking hole 9, exert ascending driving force again to two fixed blocks 7, pattern template 6 and two fixed blocks 7 upward movement, break away from in mould cover 4, change the pattern template 6 of required pattern afterwards, anticlockwise rotation threaded rod 10 again, insert two locking holes 9 of two fixed blocks 7 with two locking poles 13, fix pattern template 6 on lower bolster 3 in mould cover 4, through changing pattern template 6, thereby can produce the shoe-pad of different patterns, and the production cost is reduced.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The combined EVA insole die comprises a supporting seat (1) and is characterized in that supporting columns (2) are symmetrically connected to the upper end of the supporting seat (1), the other ends of the two supporting columns (2) are connected with a lower template (3) together, the upper end of the lower template (3) is fixedly connected with a die sleeve (4), an upper template (5) is arranged at the upper end of the die sleeve (4), and a pattern manufacturing mechanism is installed on the lower template (3) in the die sleeve (4);

the pattern manufacturing mechanism comprises a pattern template (6) matched with the mold sleeve (4), the pattern template (6) is connected to the inner sleeve wall of the mold sleeve (4) in a sealing and sliding manner, the pattern template (6) is arranged at the upper end of the lower template (3), the lower end of the pattern template (6) is symmetrically connected with a fixing block (7), a matched fixing hole (8) is formed in the position, corresponding to the fixing block (7), on the lower template (3), one end, far away from the pattern template (6), of the fixing block (7) penetrates through the fixing hole (8) and extends outwards, a locking hole (9) is formed in the fixing block (7) located below the lower template (3), the center of the lower end of the lower template (3) is rotatably connected with a threaded rod (10) through a rotating assembly, and a nut (11) is connected to the rod wall of the threaded rod (10) through threads, the screw driver is characterized in that transmission rods (12) are symmetrically hinged to the annular side wall of the nut (11), locking rods (13) are hinged to the other ends of the transmission rods (12), one ends, far away from the threaded rods (10), of the two locking rods (13) penetrate through corresponding locking holes (9) respectively, and limiting assemblies are connected between the locking rods (13) and the lower template (3) together.

2. The combined EVA insole die of claim 1, wherein the rotating assembly comprises a T-shaped annular block (14), the annular block (14) is fixedly connected to the upper end of the threaded rod (10), an annular groove (15) with a T-shaped section is formed in the center of the lower end of the lower template (3) corresponding to the position of the annular block (14), and the annular block (14) is rotatably connected in the annular groove (15).

3. The combined EVA insole die of claim 2, wherein a rolling groove (16) is formed in one end of the annular block (14) far away from the threaded rod (10), a rolling ball (17) is arranged in the rolling groove (16), and the rolling ball (17) penetrates through a notch of the rolling groove (16) and is connected to the bottom of the annular groove (15) in a rolling manner.

4. The combined EVA insole die of claim 1, wherein the limiting assembly comprises a limiting block (18), the limiting block (18) is fixedly connected to a rod wall of the locking rod (13) close to the lower template (3), a limiting groove (19) is formed in the lower end of the lower template (3) corresponding to the limiting block (18), a limiting rod (20) is fixedly connected to the limiting groove (19), the limiting rod (20) penetrates through the limiting block (18), and the limiting block (18) is slidably connected to the rod wall of the limiting rod (20).

5. The combined EVA insole die of claim 1, wherein the lower end of the threaded rod (10) is fixedly connected with a rotating handle (21).

6. The combined EVA insole die of claim 1, wherein the die sleeve (4) is made of a heat-dissipating material.