CN214646086U

CN214646086U - Be used for fashioned mould of puffed rice material lian bang

Info

Publication number: CN214646086U
Application number: CN202022303272.2U
Authority: CN
Inventors: 王操; 邓建平; 陈实; 闫好广
Original assignee: Dezhou Xinhuarun Technology Co ltd
Current assignee: Dezhou Xinhuarun Technology Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-11-09
Anticipated expiration: 2030-10-08

Abstract

The utility model relates to a mould for the forming of popcorn material, which comprises an upper mould and a lower mould, wherein a forming cavity and a feeding cavity communicated with the forming cavity are arranged inside the lower mould, the bottom of the forming cavity is provided with a shoe last with the edge hermetically connected with the forming cavity, the surface of the shoe last is provided with a plurality of through holes, and a channel or a cavity communicated with the through holes is arranged inside the shoe last; the bottom surface of the upper die is provided with a forming surface and a feeding pipe, the forming surface is arranged corresponding to the forming cavity and is positioned on the top surface of the forming cavity to seal the forming cavity, the feeding pipe is arranged corresponding to the feeding cavity in shape and position, and the end part of the feeding pipe is provided with a feeding hole communicated with the feeding cavity; the utility model discloses an increase the structure of feeding chamber and inlet pipe, can be with inside the puffed rice raw materials feeding becomes the die cavity, simultaneously when the mould is closed, the feed inlet of inlet pipe also can be airtight, send into the die cavity by last head surface through-hole inside steam in the forming process to satisfy puffed rice raw materials process temperature.

Description

Be used for fashioned mould of puffed rice material lian bang

Technical Field

The utility model relates to a shoemaking mould technical field especially relates to a be used for fashioned mould of puffed rice material lian bang.

Background

In the prior art, the sole made of popcorn is connected with the upper and the rubber sheet in an adhesive manner, the adhesive is manually operated, the capability of operators is different, and the final product quality is difficult to ensure, but for the sole made of PU, the sole can be formed by an injection molding process, and is free of adhesive bonding with the upper and the rubber sheet, so that the forming process has high standardization degree, and the product quality is guaranteed; for the material, the popcorn material has better elasticity and becomes the first choice of the sole material, but the popcorn material cannot be realized through the existing mold in the forming process.

Disclosure of Invention

In order to solve the deficiencies in the prior art, an object of the utility model is to provide a be used for fashioned mould of puffed rice material lian bang for the sole and the group face, the rubber sheet that realize the puffed rice material do not have the glue and bond.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a be used for fashioned mould of puffed rice material lian bang, includes mould and lower mould, its characterized in that:

a forming cavity and a feeding cavity communicated with the forming cavity are arranged in the lower die, a last with the edge hermetically connected with the forming cavity is arranged at the bottom of the forming cavity, a plurality of through holes are formed in the surface of the last, and a channel or a cavity communicated with the through holes is formed in the last;

be equipped with shaping face and inlet pipe on the bottom surface of last mould, the shaping face with the shaping chamber corresponds the setting, and is located the top surface of shaping chamber is airtight shaping chamber, the inlet pipe with feeding chamber shape, position correspond the setting, the tip of inlet pipe be equipped with the feed inlet of feeding chamber intercommunication.

The lower die comprises a lower die shell and two component dies located on two sides of the last, the two component dies are located inside the lower die shell and connected through an elastic piece, two sides of the elastic piece are respectively in contact connection with the two component dies, and a gap is formed between the two component dies.

The elastic piece is located the connection face between two sets of components mould, and just at least one set of be equipped with on the connection face of components mould and be used for holding the cell body of elastic piece.

The two-component die is connected with each other through at least one guide shaft, the axial direction of each guide shaft is parallel to the moving direction of the corresponding split die, the guide shafts penetrate through the two-component die and are connected with the two-component die in a sliding mode, and two ends of each guide shaft are connected and fixed with the lower die shell respectively.

The bottom surface of the upper die is provided with a positioning block connected with the upper die, the bottom end of the inner side of the positioning block is provided with a positioning surface which is arranged corresponding to the lower die, the lower part of the positioning surface is obliquely arranged in the direction away from the lower die, and the positioning surface is contacted with the outer side edge of the lower die in a die closing state and tightly presses the two-component die of the lower die to the middle part.

The forming surface of the upper die is also provided with a groove body matched with the protruding shape of the surface of the rubber sheet, and the protrusion of the rubber sheet is inserted into the groove body and is fixedly connected with the upper die.

The mould comprises an upper mould shell and a lower mould shell, wherein the upper mould and the lower mould are respectively arranged in the respective mould shells and are fixedly connected with the mould shells.

The utility model has the advantages that: structural design is reasonable, through the structure that increases feeding chamber and inlet pipe, make it can become intracavity with the feeding of puffed rice raw materials, simultaneously when the mould is closed, the feed inlet of inlet pipe also can be airtight, its feed effect has been ensured, send into by last surface through hole inside the one-tenth die cavity with steam in the forming process, thereby satisfy puffed rice raw materials process temperature, make it in the inside shaping of one-tenth die cavity and realize not having the glue bonding with fixing in advance at the inside sheet rubber of one-tenth die cavity, thereby the drawback of viscose connection technology has been avoided.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

Fig. 2 is a schematic view of the bottom structures of the upper mold and the stationary mold housing.

Fig. 3 is a schematic view of the bottom surface structure of the lower mold and the movable mold housing.

Fig. 4 is a schematic axial view of the lower mold and the movable mold housing.

Fig. 5 is a schematic axial view of the lower mold (no movable split mold) and the movable mold shell.

Fig. 6 is a schematic view of the cross-sectional structure of the middle portion of the present invention.

Fig. 7 is a schematic sectional view of the feeding position of the present invention.

In the figure: 100 fixed die shell, 200 moving die shell, 300 upper die, 301 forming surface, 302 feeding pipe, 303 positioning block, 401 movable split die, 402 fixed split die, 403 last, 404 guide shaft, 405 elastic element, 406 feeding cavity, 407 wear resistant block, 408 lower die shell and 500 rubber sheet.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

According to the illustrations of fig. 1 to 7: the embodiment provides this embodiment provides a be used for fashioned mould of puffed rice material even nation, including last mould 300, the lower mould, fixed mould casing 100 and removal mould casing 200, it is located upper portion and installs on the bottom surface of fixed mould casing 100 to go up mould 300, the lower mould is located the lower part and is located the top surface of removal mould casing 200, in the use, need fix mould casing 100 and removal mould casing 200 installation on the press, it can drive the lower mould and carry out vertical rising or descending activity to remove mould casing 200 this moment, thereby with the airtight shaping structure that forms of last mould 300 cooperation in the fixed mould casing 100, wherein go up the concrete implementation structure of mould 300 and lower mould as follows.

Forming cavities and feeding cavities 406 communicated with the forming cavities are arranged in the lower die, wherein two groups of forming cavities are arranged and are respectively positioned on two sides, the feeding cavities 406 are positioned on the rear sides of the middle parts of the two groups of forming cavities, and two sides of the feeding cavities 406 are respectively open and communicated with the forming cavities for conveying the popcorn raw materials from the feeding cavities 406 to the insides of the forming cavities;

the bottom of the forming cavity is provided with a last 403 with an edge hermetically connected with the last 403, a plurality of through holes are uniformly distributed on the surface of the last 403, the opening area of the through holes is small, the number of the through holes is large, the influence on the surface quality of a sole product is reduced, a cavity communicated with the through holes is formed in the last 403, the cavity is communicated with each through hole, the bottom of the cavity is communicated with an external steam channel, high-temperature and high-pressure steam uniformly enters the forming cavity through the through holes, and the technological requirements of popcorn raw materials are met.

Further, the lower mold comprises a lower mold shell 408 and two sets of forming cavities, the two sets of forming cavities are located inside the lower mold shell 408, in this embodiment, the two sets of forming cavities are fixedly processed into an integral structure to form a fixed split mold 402, the bottom of the fixed split mold 402 is fixedly connected with the lower mold shell 408, the last 403 located inside the forming cavity is fixedly connected with the inner wall of the lower mold shell 408, the two sets of outer sets of two sets of split molds form a movable split mold 401, the two sets of movable split molds 401 are connected with the fixed split mold 402 through an elastic member 405, the elastic member 405 is a spring, the elastic member 405 is located on a connecting surface between the two sets of movable split molds 401 and the fixed split molds 402 are provided with groove bodies for accommodating the elastic member 405, the two grooves are correspondingly arranged and overlapped to ensure that two ends of the elastic piece 405 are respectively assembled in the grooves, two sides of the elastic piece 405 are respectively kept in contact connection with the movable split die 401 and the fixed split die 402, and a gap of about 5mm is formed between the movable split die 401 and the fixed split die 402;

in the above structure, the split mold of the split structure is mainly used to mount the last 403, the outer part of the last 403 is used to fix the upper, which needs to be removed after the sole is formed, but the mounting and normal demolding operation cannot be satisfied when the lower mold structure is stable, and a certain movement space can be provided around the last 403 by using the gap between the split molds, so that the upper and the sole can be removed from the outer part of the last 403, and a new upper can be mounted for operation.

Further, since the movable split mold 401 needs to move left and right, in order to maintain stability and accuracy of the moving effect, the movable split die 401 and the fixed split die 402 are further connected by two groups of guide shafts 404, the guide shafts 404 are horizontally distributed and are respectively positioned at the front side and the rear side, the axial direction of the guide shafts 404 is parallel to the movable direction of the split die, the guide shaft 404 respectively penetrates through the two-component mold and is slidably connected with the two-component mold, two ends of the guide shaft 404 are respectively connected and fixed with the lower mold shell 408, in the above structure, the coaxial arrangement of the guide shaft 404 and the elastic member 405 is also maintained, the guide shaft 404 needs to penetrate through the spring, so that the spring can be supported inside to prevent the spring from deforming, and the channel for the guide shaft 404 to pass through is processed by the groove body where the spring is located, so that the processing difficulty of the die is reduced.

Furthermore, in the case of mold closing operation, it is necessary to keep the gap between the movable split mold 401 and the fixed split mold 402 closed, so that the movable split mold 401 and the fixed split mold 402 form a complete mold for sole molding operation, at this time, in order to ensure the sliding effect of the movable split mold 401, the bottom surface of the upper mold 300 is provided with the positioning block 303 connected thereto, the positioning block 303 is provided with four sets of front end and rear end respectively located at both sides, the bottom end of the inner side of the positioning block 303 is provided with a positioning surface corresponding to the lower mold, the lower portion of the positioning surface is inclined in the direction away from the lower mold, and the positioning surface contacts the outer edge of the lower mold in the mold closing state, the outer edge of the lower mold is provided with the wear resistant block 407 used for contacting the positioning surface, and since the lower mold is made of aluminum as a whole, the wear resistant block 407 can play a role in wear resistance, and the two groups of movable split molds 401 of the lower mold are tightly pressed and sealed towards the middle part under the action of the positioning surface, so that the movable split molds 401 move towards the inner side and are closed with the fixed split molds 402, the molding cavity is sealed, and normal operation can be performed.

A forming surface 301 and a feeding pipe 302 are arranged on the bottom surface of the upper die 300, the forming surface 301 is arranged corresponding to the forming cavity and is positioned on the top surface of the forming cavity to seal the forming cavity, and the forming cavity and the forming surface 301 are matched to form a complete forming space to achieve the complete shape of the sole; the shape and the position of the feeding pipe 302 and the feeding cavity 406 are correspondingly arranged, a feeding port communicated with the feeding cavity 406 is arranged at the end part of the feeding pipe 302, the feeding port is positioned at the bottom end of the feeding pipe 302, after the upper die 300 and the lower die are closed, the feeding pipe 302 is inserted into the feeding cavity 406 and closes the feeding cavity 406, and at the moment, the feeding port of the feeding pipe 302 is also closed by the bottom surface of the feeding cavity 406 and cannot convey popcorn raw materials to the inside any more.

Further, a groove body matched with the protruding shape of the surface of the rubber sheet 500 is further arranged on the molding surface 301 of the upper die 300, the protrusion of the rubber sheet 500 is inserted into the groove body and is fixedly connected with the upper die 300, and the rubber sheet 500 can be fixed on the upper die 300 in advance by the structure, so that the use of the upper die 300 is not affected.

The mould for forming the popcorn even-boned material provided by the structure has the following specific operation steps in the actual use process:

firstly, fixing a rubber sheet 500 on a molding surface 301 of an upper die 300, and fixing an upper outside a last 403;

starting a press, moving the lower die upwards, enabling the bottom surface of the upper die 300 and the top surface of the lower die to be overlapped and then to be initially sealed, conveying the raw popcorn materials into the feeding cavity 406 through the feeding hole through high-pressure air at the moment, enabling the raw popcorn materials to respectively enter the forming cavities on two sides, continuously moving the lower die upwards in the process until the feeding hole is contacted and sealed with the inner wall of the feeding cavity 406, completely closing the upper die 300 and the lower die at the moment, and forming the forming surface 301 and the forming cavities to form a sealed forming space;

then, opening a steam pipeline, allowing steam to enter a cavity inside the last 403 and enter a forming cavity through the through hole, and forming the popcorn raw material under the action of temperature and pressure and bonding and fixing the popcorn raw material with the shoe upper and the rubber sheet 500;

finally, the last 403 is taken out by opening the lower mold, and the finished shoe is taken down.

The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.

Claims

1. The utility model provides a be used for fashioned mould of puffed rice material lian bang, includes mould and lower mould, its characterized in that:

2. The mold of claim 1, wherein the mold comprises: the lower die comprises a lower die shell and two component dies located on two sides of the last, the two component dies are located inside the lower die shell and connected through an elastic piece, two sides of the elastic piece are respectively in contact connection with the two component dies, and a gap is formed between the two component dies.

3. The mold of claim 2, wherein the mold comprises: the elastic piece is located the connection face between two sets of components mould, and just at least one set of be equipped with on the connection face of components mould and be used for holding the cell body of elastic piece.

4. The mold of claim 2, wherein the mold comprises: the two-component die is connected with each other through at least one guide shaft, the axial direction of each guide shaft is parallel to the moving direction of the corresponding split die, the guide shafts penetrate through the two-component die and are connected with the two-component die in a sliding mode, and two ends of each guide shaft are connected and fixed with the lower die shell respectively.

5. The mold of claim 1, wherein the mold comprises: the bottom surface of the upper die is provided with a positioning block connected with the upper die, the bottom end of the inner side of the positioning block is provided with a positioning surface which is arranged corresponding to the lower die, the lower part of the positioning surface is obliquely arranged in the direction away from the lower die, and the positioning surface is contacted with the outer side edge of the lower die in a die closing state and tightly presses the two-component die of the lower die to the middle part.

6. The mold of claim 1, wherein the mold comprises: the forming surface of the upper die is also provided with a groove body matched with the protruding shape of the surface of the rubber sheet, and the protrusion of the rubber sheet is inserted into the groove body and is fixedly connected with the upper die.

7. The mold of claim 1, wherein the mold comprises: the mould comprises an upper mould shell and a lower mould shell, wherein the upper mould and the lower mould are respectively arranged in the respective mould shells and are fixedly connected with the mould shells.