CN213891001U

CN213891001U - Sole and sole mould of external accessory installation position are reserved to upper and lower layer integrated into one piece

Info

Publication number: CN213891001U
Application number: CN202022201697.2U
Authority: CN
Inventors: 袁大彩
Original assignee: Dongguan Zhongcai Mould Shoe Material Co ltd
Current assignee: Dongguan Zhongcai Mould Shoe Material Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-06
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a sole and sole mould of external accessory installation position are reserved to upper and lower floor integrated into one piece, constitute the sole body of bilayer structure including upper strata and lower floor, for there being not glue shaping between upper strata and the lower floor, be equipped with on the sole body and reserve external accessory installation position. The sole mould includes mould, second medium plate and lower mould, be equipped with a plurality of guide posts between last mould and the lower mould, the second medium plate is slided and is established on the guide post, be equipped with the elastic component between second medium plate and the last mould, the second medium plate makes and forms on the sole body and reserve external accessory installation position at the in-process of moulding plastics, and the mould separation back about the product shaping back, the second medium plate hangs between last mould and lower mould through the elastic component, and the shaping product of being convenient for is taken out and is left. The sole manufactured by the mold is simple in structure and low in manufacturing cost, can conveniently and reliably realize the connection of the upper layer and the lower layer of a product, and completely avoids the problem of falling off of the upper layer and the lower layer in use.

Description

Sole and sole mould of external accessory installation position are reserved to upper and lower layer integrated into one piece

Technical Field

The utility model relates to a sole technical field indicates a sole and sole mould that external accessory installation position was reserved to upper and lower layer integrated into one piece especially.

Background

The existing sole is generally formed into an upper layer and a lower layer through two sets of dies respectively, and then the two layers of soles are bonded by using glue, the sole structure is insecure, and the sole is easy to degum after being used for a long time, so that the upper layer and the lower layer are separated, and the existing die is complex in structure, complex to process and low in production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a sole and sole mould of external accessory installation position are reserved to upper and lower layer integrated into one piece.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a sole of external accessory installation position is reserved to upper and lower floor integrated into one piece, includes that upper strata and lower floor constitute the sole body of bilayer structure, for there being not glue shaping between upper strata and the lower floor, set up on the sole body and reserve external accessory installation position.

The utility model provides a make sole mould that external accessory installation position was reserved to upper and lower floor integrated into one piece, includes mould, second medium plate and lower mould, it is equipped with a plurality of guide posts to go up between mould and the lower mould, guide post one end is fixed on last mould, the guide post other end is inserted and is established on the lower mould, be equipped with the elastic component on the guide post, elastic component one end is connected with last mould, the elasticity other end is connected with the second medium plate, the second medium plate is slided and is established on the guide post.

Preferably, a middle plate is arranged between the upper die and the lower die.

Preferably, the upper die is provided with a first core, a groove is formed in the rear end of the first core, an elastic piece penetrates through the guide post, the second middle plate is hung at the groove in the rear end of the first core through the elastic piece, the middle plate can be detachably arranged on the guide post in a penetrating mode, the upper die, the middle plate and the lower die are assembled, a closed upper-layer forming cavity is formed between the upper die and the middle plate, and a closed lower-layer forming cavity is formed between the lower die and the middle plate.

Preferably, the upper die is provided with a first core, the middle plate is provided with a second cavity, and the first core and the second cavity are matched to form an upper-layer forming cavity.

Preferably, the lower die is provided with a first cavity, the middle plate is provided with a second core, and the first cavity and the second core are matched to form a lower-layer forming cavity.

Preferably, the bottom of the guide post is connected with a detachable limiting piece.

Preferably, a handle is arranged on one side surface of the middle plate.

The beneficial effects of the utility model reside in that: the utility model relates to a sole mould for making an upper layer and a lower layer integrally formed and reserving an external accessory installation position, the sole manufactured by the mould comprises a sole body with a two-layer structure formed by the upper layer and the lower layer, glue-free forming is carried out between the upper layer and the lower layer, the heel part of the sole body is provided with the reserved external accessory installation position, the sole mould comprises an upper mould, a second middle plate and a lower mould, a plurality of guide posts are arranged between the upper mould and the lower mould, the second middle plate is glidingly arranged on the guide posts, an elastic part is arranged between the second middle plate and the upper mould, the middle plate is used for double-material injection moulding, the middle plate separates the upper layer material and the lower layer material with different colors, different densities and different hardness when in injection moulding, the upper layer material and the lower layer material are bonded after the middle plate is drawn out after the upper layer material and the lower layer material are in a half-cooked state, the second middle plate enables the reserved external accessory installation position to be formed on the sole body in the injection moulding process, after the upper die and the lower die are separated after the product is molded, the second middle plate is suspended between the lower part of the upper die and the die through the elastic piece, so that the molded product can be conveniently pulled out. The sole manufactured by the mold is simple in structure and low in manufacturing cost, can conveniently and reliably realize the connection of the upper layer and the lower layer of a product, and completely avoids the problem of falling off of the upper layer and the lower layer in use. In addition, the sole mould structure of the utility model is manufactured, the cost is reduced, and the efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another view angle schematic diagram of the structure of the present invention.

Fig. 3 is a schematic view of the sole mold structure for manufacturing the present invention.

Fig. 4 is a schematic view of another perspective of the sole mold structure of the present invention.

Description of reference numerals: 1. an upper die; 11. a first core; 12. a groove; 2. a second middle plate; 3, middle plate; 31. a second cavity; 32. a second core; 4. a lower die; 41. a first cavity; 5. a guide post; 51. a limiting member; 6. an elastic member; 7. a grip; 8. an upper layer; 81. a strip-shaped groove; 82. a square groove; 9. a lower layer; 91. anti-skid lines; 10. an air cushion groove.

Detailed Description

Referring to fig. 1-4, the present invention relates to a sole with an external fitting installation position reserved for upper and lower layer integrated molding, which comprises a sole body with a two-layer structure formed by an upper layer and a lower layer, wherein the upper layer and the lower layer are formed without glue, and the sole body is provided with a reserved external fitting installation position. The reserved external accessory installation position can be provided with accessories such as an air cushion and the like.

Preferably, the bottom surface of the lower layer 9 is provided with anti-skid grains 91. Adopt the utility model discloses the mould can produce whole sole, and production efficiency is high. The surface of the whole piece type sole is evenly and coarsely ground and is not easy to fall off.

Preferably, the upper surface of the upper layer 8 is provided with a strip-shaped groove 81 and a square-shaped groove 82.

A sole mold for manufacturing an upper layer and a lower layer integrally formed and reserved with an external accessory installation position comprises an upper mold, a lower mold 4 and a middle plate 3, wherein the upper mold comprises an upper mold 1 and a second middle plate 2, the upper mold 1 is connected with the second middle plate 2 through three guide posts 5, a first mold core 11 is arranged in the upper mold 1, a groove 12 is arranged at the rear end of the first mold core 11, elastic pieces 6 are respectively arranged on the three guide posts 5 in a penetrating manner, the second middle plate 2 is hung at the groove 12 at the rear end of the first mold core 11 of the upper mold 1 through the elastic pieces 6, the middle plate 3 is arranged on the guide posts 5 in a sliding manner, a handle 7 is arranged on one side surface of the middle plate 3, a detachable limiting piece 51 is connected to the bottom of the guide posts 5, the limiting piece 51 abuts against the bottom surface of the middle plate 3, after the limiting piece 51 is detached, the middle plate 3 can be taken down from the guide posts 5, and the middle plate 3 can be taken out conveniently by utilizing the handle 7, the upper die, the middle plate 3 and the lower die 4 are correspondingly pressed, and a closed upper layer is formed between the upper die and the middle plate 3

A closed lower-layer forming cavity is formed between the lower die 4 and the middle plate 3.

Preferably, the upper die 1 is provided with a first core 11, the middle plate 3 is provided with a second cavity 31, and the first core 11 and the second cavity 31 cooperate to form an upper-layer forming cavity.

Preferably, the lower die 4 is provided with a first cavity 41, the middle plate 3 is provided with a second core 32, and the first cavity 41 and the second core 32 are matched to form a lower-layer forming cavity.

A method for preparing a sole by applying a sole mold for manufacturing an upper layer and a lower layer integrally formed and reserved external accessory installation positions comprises the following steps:

the method comprises the following steps: the sole of monochromatic and reservation external accessory installation position prepares the mould of compriseing last mould, second medium plate and lower mould, will go up mould, second medium plate and lower mould compound die and put into the injection molding machine behind the injection molding machine and carry out injection moulding, or put into the mould with rubber granule material before putting into the injection molding machine in, because when going up the mould and breaking away from the lower mould, the second medium plate suspends in between from top to bottom, takes out from the shaping back product, the product of being convenient for goes out the mould.

The second method comprises the following steps: the method comprises the following steps of (1) preparing a mold consisting of an upper mold, a second middle plate, a middle plate and a lower mold, wherein the upper mold and the middle plate 3 form an upper-layer molding cavity, and the lower mold 4 and the middle plate 3 form a lower-layer molding cavity after the upper mold, the second middle plate, the middle plate and the lower mold are assembled; before the shoe is placed into an injection molding machine, rubber plastic particles are placed into a lower layer forming containing cavity 41 of a lower die 4, then a middle plate, a second middle plate and an upper die are sequentially covered on the upper die, the die is placed into the injection molding machine, liquid rubber plastic is injected into an upper layer forming containing cavity of the upper die, the die is heated to a rubber plastic half-cooked state, namely, an upper layer material and a lower layer material are in a molten state, the upper die is pulled open, the upper die and the lower die are opened and pulled away from the middle plate, the upper die, the second middle plate and the lower die are closed and continuously heated to a rubber plastic full-cooked state, the upper layer material can be combined with the lower layer material more reliably, the falling condition is reduced, the upper layer and the lower layer are completely bonded, after a shoe body is cooled, the upper die and the lower die are separated, the second middle plate is suspended between the upper die and the lower die, a product is pulled away from the formed, a reserved external accessory mounting position is reserved at the rear part of a shoe heel, and a double-material sole is reserved.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a sole of external accessory installation position is reserved to upper and lower layer integrated into one piece which characterized in that: the shoe sole comprises a shoe sole body with an upper layer and a lower layer which form a two-layer structure, glue-free forming is carried out between the upper layer and the lower layer, and the shoe sole body is provided with a reserved external accessory installation position.

2. A sole mould for manufacturing the externally-arranged accessory installation position reserved for the upper layer and the lower layer which are integrally formed as claimed in claim 1 is characterized in that: the guide post structure comprises an upper die, a second middle plate and a lower die, wherein a plurality of guide posts are arranged between the upper die and the lower die, one ends of the guide posts are fixed on the upper die, the other ends of the guide posts are inserted on the lower die, elastic pieces are arranged on the guide posts, one ends of the elastic pieces are connected with the upper die, the other ends of the elastic pieces are connected with the second middle plate, and the second middle plate is slidably arranged on the guide posts.

3. A sole mould for manufacturing the externally-arranged accessory installation position reserved for the upper layer and the lower layer which are integrally formed as claimed in claim 2 is characterized in that: and a middle plate is arranged between the upper die and the lower die.

4. The sole mold of claim 3, wherein: the improved forming mold is characterized in that the upper mold is provided with a first mold core, a groove is formed in the rear end of the first mold core, an elastic piece is arranged on the guide post in a penetrating mode, the second middle plate is hung at the groove of the rear end of the first mold core through the elastic piece, the middle plate can be detachably arranged on the guide post in a penetrating mode, the upper mold, the middle plate and the lower mold are assembled, a closed upper-layer forming accommodating cavity is formed between the upper mold and the middle plate, and a closed lower-layer forming accommodating cavity is formed between the lower mold and the middle plate.

5. The sole mold of claim 2, wherein: the upper die is provided with a first core, the middle plate is provided with a second cavity, and the first core and the second cavity are matched to form an upper-layer forming cavity.

6. The sole mold of claim 2, wherein: the lower die is provided with a first cavity, the middle plate is provided with a second core, and the first cavity and the second core are matched to form a lower-layer forming cavity.

7. The sole mold of claim 2, wherein: the bottom of guide post is connected with detachable locating part.

8. The sole mold of claim 2, wherein: a grip is arranged on one side surface of the middle plate.