CN220297664U

CN220297664U - EVA sole mould

Info

Publication number: CN220297664U
Application number: CN202321891757.5U
Authority: CN
Inventors: 林其祥; 刘建明; 陈平
Original assignee: Wenzhou Hengwei Shoe Material Co ltd
Current assignee: Wenzhou Hengwei Shoe Material Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-05
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of sole molds, in particular to an EVA sole mold, which comprises a bottom plate, wherein a film combining device is arranged above the bottom plate and comprises a first bevel gear, a second bevel gear, a first connecting rod, a second connecting rod and a vertical block, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is fixedly connected with the first connecting rod through a transverse column. The first bevel gear in the film combining device drives the second bevel gear to rotate, the second bevel gear drives the cross column to rotate, the cross column drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod to rotate, the second connecting rod drives the vertical block to descend, the vertical block drives the connecting plate to descend, the connecting plate drives the slide column to slide in the cross plate, the connecting plate drives the upper die to descend, the upper die contacts with the lower die to finish automatic film combining of the die, no staff is required to operate, and the degree of automation of film combining of the EVA sole die is improved.

Description

EVA sole mould

Technical Field

The utility model relates to the technical field of sole molds, in particular to an EVA sole mold.

Background

EVA refers to ethylene-vinyl acetate copolymer and rubber-plastic foaming material made of the ethylene-vinyl acetate copolymer, and soles made of EVA materials have the advantages of buffering performance, excellent heat preservation and cold protection performance, good water resistance and moisture resistance, and need to be produced through a die during production of the soles of EVA.

For example, the sole mould of polychrome EVA foaming shaping of authorization bulletin number CN216068367U, including a lower module, an upper module, two extension boards and a connecting plate, the top of lower module is placed in the activity of upper module, the both sides of lower module all are provided with the block mechanism, although above-mentioned file can realize two shaping chambeies and cooperate, can make sole injection moulding accord with the standard requirement, but when using, this EVA sole mould carries out the in-process of closing the membrane about two moulds, need place the upper module on the upper module through the staff, then fix the upper module on the lower module again, accomplish the mould and close the membrane, all need the manual work to operate when EVA sole mould closes the membrane, and manual operation's comparison is also comparatively more, thereby reduced the degree of automation of this EVA sole mould closes the membrane.

Disclosure of Invention

The utility model aims to solve the problem of reducing the automation degree of the EVA sole mold film combination, and provides an EVA sole mold.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an EVA sole mold is designed and comprises a bottom plate, wherein a film combining device is arranged above the bottom plate;

the film closing device comprises a first bevel gear, a second bevel gear, a first connecting rod, a second connecting rod and a vertical block;

the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected with the first connecting rod through a transverse column, the end part of the first connecting rod is rotationally connected with the second connecting rod through a pin shaft, and the end part of the second connecting rod is rotationally connected with the vertical block through a pin shaft.

Preferably, the outer wall of the vertical block is fixedly connected with the outer wall of the connecting plate, the surface of the bottom plate is fixedly connected with the end parts of the vertical plates, and the two vertical plates are connected with the outer wall of the transverse plate.

Preferably, a motor is arranged on the surface of the transverse plate, an output shaft of the motor is rotationally connected with the transverse plate through a bearing, and a first bevel gear is fixedly connected with the output shaft of the motor.

Preferably, the outer wall of the cross plate is fixedly connected with the end part of the curved column, the curved column is rotationally connected with the cross column, and the outer wall of the connecting plate is fixedly connected with the outer wall of the upper die.

Preferably, the outer wall of the bottom plate is fixed with the outer wall of the lower die, the upper die is attached to the lower die, the outer wall of the connecting plate is fixedly connected with the end part of the sliding column, and the sliding column is in sliding connection with the transverse plate.

The EVA sole mold provided by the utility model has the beneficial effects that: the first bevel gear in the film combining device drives the second bevel gear to rotate, the second bevel gear drives the cross column to rotate, the cross column drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod to rotate, the second connecting rod drives the vertical block to descend, the vertical block drives the connecting plate to descend, the connecting plate drives the slide column to slide in the cross plate, the connecting plate drives the upper die to descend, the upper die contacts with the lower die to complete film combining of the EVA sole die, when the EVA sole die is arranged to perform film combining of the upper die and the lower die, the corresponding mechanical structure is driven to move through rotation of the motor, automatic film combining of the die is completed, no staff is required to operate, and the degree of automation of film combining of the EVA sole die is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the structure of FIG. 1;

FIG. 3 is a schematic view of the top-down configuration of FIG. 1;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. bottom plate, 2, riser, 3, diaphragm, 4, close membrane device, 401, first bevel gear, 402, second bevel gear, 403, head rod, 404, second connecting rod, 405, upright piece, 5, connecting plate, 6, bed die, 7, bed die, 8, slide column, 9, curved column, 10, motor.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-4: in the embodiment, the EVA sole mold comprises a bottom plate 1, a film closing device 4 is arranged above the bottom plate 1, the film closing device 4 comprises a first bevel gear 401, a second bevel gear 402, a first connecting rod 403, a second connecting rod 404 and a vertical block 405, the first bevel gear 401 is meshed with the second bevel gear 402, the first bevel gear 401 drives the second bevel gear 402 to rotate, the second bevel gear 402 is fixedly connected with the first connecting rod 403 through a transverse column, the second bevel gear 402 drives the transverse column to rotate, the transverse column drives the first connecting rod 403 to rotate, the end part of the first connecting rod 403 is rotationally connected with the second connecting rod 404 through a pin shaft, the first connecting rod 403 drives the second connecting rod 404 to rotate, the end part of the second connecting rod 404 is rotationally connected with the vertical block 405 through a pin shaft, the second connecting rod 404 drives the vertical block 405 to descend, the outer wall of the vertical block 405 is connected with the outer wall of the connecting plate 5, the vertical block 405 drives the connecting plate 5 to descend, the surface of the bottom plate 1 is fixedly connected with the end part of the vertical plate 2, the two vertical plates 2 are connected with the outer wall of the transverse plate 3, a motor stationary phase 10 is installed on the surface of the transverse plate 3, the motor is selectively connected with the motor 10, and the motor output shaft of the motor 10 can be rotationally connected with the output shaft 10 through a gear 401 according to the actual model 10, and the motor type 10 can be rotationally connected with the motor 401, and the gear 10 is selectively and can be rotationally connected with the output through the gear 10;

the first bevel gear 401 in the film combining device 4 drives the second bevel gear 402 to rotate, the second bevel gear 402 drives the cross column to rotate, the cross column drives the first connecting rod 403 to rotate, the first connecting rod 403 drives the second connecting rod 404 to rotate, the second connecting rod 404 drives the vertical block 405 to descend, the vertical block 405 drives the connecting plate 5 to descend, the connecting plate 5 drives the slide column 8 to slide in the cross plate 3, the connecting plate 5 drives the upper die 6 to descend, the upper die 6 contacts with the lower die 7 to complete film combining of the EVA sole die, when the EVA sole die is arranged to perform film combining of the upper die and the lower die, the corresponding mechanical structure is driven to move through rotation of the motor 10, automatic film combining of the die is completed, no staff is required to operate the film combining die, and the automation degree of film combining of the EVA sole die is improved.

Referring to fig. 1-4: in this embodiment, the outer wall of diaphragm 3 is connected with the tip stationary phase of bent post 9, bent post 9 rotates with the diaphragm to be connected, the outer wall of connecting plate 5 is connected with the outer wall stationary phase of last mould 6, the outer wall of bottom plate 1 is fixed with the outer wall of bed die 7, put the raw materials of EVA sole into bed die 7, go up mould 6 and bed die 7 laminating mutually, connecting plate 5 drives mould 6 and descends, go up mould 6 and bed die 7 contact, accomplish the closing membrane of EVA sole mould, the outer wall of connecting plate 5 is connected with the tip stationary phase of strut 8, strut 8 and diaphragm 3 sliding connection, connecting plate 5 drives strut 8 and slides in diaphragm 3.

Working principle:

when the EVA sole mold is used, firstly, raw materials of an EVA sole are placed in a lower mold 7, then, an external power supply is connected to a motor 10, the motor 10 drives a first bevel gear 401 to rotate, the first bevel gear 401 drives a second bevel gear 402 to rotate, the second bevel gear 402 drives a cross column to rotate, the cross column drives a first connecting rod 403 to rotate, the first connecting rod 403 drives a second connecting rod 404 to rotate, the second connecting rod 404 drives a vertical block 405 to descend, the vertical block 405 drives a connecting plate 5 to descend, the connecting plate 5 drives a slide column 8 to slide in a cross plate 3, the connecting plate 5 drives an upper mold 6 to descend, the upper mold 6 is in contact with the lower mold 7, the film combination of the EVA sole mold is completed, the motor 10 is stopped after the EVA sole is completely molded, the motor 10 is rotated in the opposite direction, the upper mold 6 is driven to ascend, the initial position is returned, the EVA sole in the lower mold 7 is taken out, and the steps are repeated to produce the EVA sole through the mold.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. EVA sole mould, including bottom plate (1), its characterized in that: a film combining device (4) is arranged above the bottom plate (1);

the film closing device (4) comprises a first bevel gear (401), a second bevel gear (402), a first connecting rod (403), a second connecting rod (404) and a vertical block (405);

the first bevel gear (401) is meshed with the second bevel gear (402), the second bevel gear (402) is fixedly connected with the first connecting rod (403) through a transverse column, the end part of the first connecting rod (403) is rotationally connected with the second connecting rod (404) through a pin shaft, and the end part of the second connecting rod (404) is rotationally connected with the vertical block (405) through a pin shaft.

2. The EVA sole mold according to claim 1, wherein: the outer wall of the vertical block (405) is fixedly connected with the outer wall of the connecting plate (5), the surface of the bottom plate (1) is fixedly connected with the end parts of the vertical plates (2), and the two vertical plates (2) are connected with the outer wall of the transverse plate (3).

3. An EVA sole mould according to claim 2, characterised in that: the surface mounting of diaphragm (3) has motor (10), the output shaft of motor (10) is connected with diaphragm (3) rotation through the bearing, the output shaft rigid coupling of motor (10) has first bevel gear (401).

4. An EVA sole mould according to claim 2, characterised in that: the outer wall of the transverse plate (3) is fixedly connected with the end part of the curved column (9), the curved column (9) is rotationally connected with the transverse column, and the outer wall of the connecting plate (5) is fixedly connected with the outer wall of the upper die (6).

5. The EVA sole mold according to claim 4, wherein: the outer wall of bottom plate (1) is fixed with the outer wall of bed die (7), go up mould (6) and bed die (7) laminating mutually, the outer wall of connecting plate (5) is connected with the tip stationary phase of post (8), post (8) and diaphragm (3) sliding connection.