CN112140516A

CN112140516A - High-efficient die assembly of sole for shoes production

Info

Publication number: CN112140516A
Application number: CN202010937323.9A
Authority: CN
Inventors: 赵芳霞; 赵国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-12-29

Abstract

The invention discloses a high-efficiency sole die-pressing device for shoe production, which comprises a rack, a hydraulic system, a die assembly and a die block, wherein the hydraulic system comprises a hydraulic oil cylinder and a supercharger; the die assembly comprises an upper die and a lower die which are matched with each other, the upper die is fixedly connected with the rack, and the lower die is fixedly connected with an output shaft of the hydraulic oil cylinder and is connected to the rack in a sliding manner; the mould piece passes through joint structure joint and is in on the lower mould, joint structure joint is in on the lower mould, the mould piece with go up the mould cooperation.

Description

High-efficient die assembly of sole for shoes production

Technical Field

The invention relates to the field of sole preparation, in particular to a high-efficiency sole die-pressing device for shoe production.

Background

The sole is rather complex in construction and in a broad sense may include all of the materials forming the sole, such as the outsole, midsole and heel. In a narrow sense, only the outsole is referred to, and the common characteristics of the general sole materials should have the characteristics of wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy adaptation to the foot shape, difficult deformation after shaping, heat preservation, easy moisture absorption and the like, and simultaneously should be matched with the midsole to have the brake function of preventing slipping and easy stopping when the foot is changed during walking. The sole materials are of various types and can be divided into natural base materials and synthetic base materials. The natural bottom materials comprise natural bottom leather, bamboo, wood and the like, and the synthetic bottom materials comprise rubber, plastics, rubber and plastic combined materials, regenerated leather, elastic hardboard and the like.

In the production of shoes, the sole needs to be processed by a special mold, which is a mold for sports shoes, beach shoes, slippers, rubber shoes and other shoes, and the sports shoes are mainly used. The mold refers to various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, stretching and other methods in industrial production, and special pressing equipment is required for stamping the shoe mold.

However, the existing shoe sole die-pressing device has a complex structure, leads to complex use and operation, and needs to train a user before use, which is not favorable for normal production.

Therefore, there is a need to provide a high-efficiency shoe sole compression molding device for shoe production to solve the above technical problems.

Disclosure of Invention

The invention mainly aims to provide a high-efficiency sole die-pressing device for shoe production, and aims to solve the problems of simple structure and easy operation of the sole die-pressing device.

In order to achieve the purpose, the invention provides a high-efficiency shoe sole die pressing device for shoe production, which comprises a rack, a hydraulic system, a die pressing assembly and a die block, wherein the hydraulic system comprises a hydraulic oil cylinder and a supercharger, the hydraulic oil cylinder is fixedly connected to the rack, and the supercharger is arranged on the hydraulic oil cylinder; the die assembly comprises an upper die and a lower die which are matched with each other, the upper die is fixedly connected with the rack, and the lower die is fixedly connected with an output shaft of the hydraulic oil cylinder and is connected to the rack in a sliding manner; the mould piece passes through joint structure joint and is in on the lower mould, joint structure joint is in on the lower mould, the mould piece with go up the mould cooperation.

Preferably, still fixedly connected with heating device includes the temperature control case in the frame and with the hot plate that the temperature control case electricity is connected, the hot plate with last mould fixed connection is used for heating go up the mould.

Preferably, the hot plate includes shell, heat preservation cotton, heater strip, the shell with go up mould fixed connection, the shell bottom is equipped with the one deck cotton that keeps warm, be equipped with the heater strip on the heat preservation cotton, the heater strip is equipped with a plurality of roots and is oval distribution.

Preferably, the upper die is provided with a plurality of heat dissipation holes.

Preferably, the frame includes a plurality of slide bars and base, slide bar fixed connection be in on the base, seted up a plurality of through-holes on the lower mould, it is a plurality of the through-hole with a plurality of the slide bar cooperation.

Preferably, a clamping groove is formed in the lower die, a clamping block is fixedly connected to the die block, and the clamping groove is clamped with the clamping block.

Preferably, the joint groove is seted up on the lateral wall of lower mould, the joint piece includes stopper and connecting block, stopper one end with connecting block fixed connection, the stopper other end stretches into the joint groove, the connecting block is kept away from the one end of stopper with mould piece fixed connection just the connecting block with the lower mould is contradicted.

Preferably, the heating wire is an electromagnetic heating wire.

Preferably, the upper die is provided with a boss in the shape of a sole, the die block is provided with a groove in the shape of the sole, and the boss is matched with the groove.

According to the technical scheme, when the processing device works specifically, a mold block is changed into a mold of a shoe sole model to be processed, a shoe sole is placed on the mold block, a shoe sole pattern is arranged on an upper mold, a hydraulic system is started, a hydraulic oil cylinder drives a lower mold to move upwards so that the mold block and the upper mold are matched and pressed tightly, at the moment, a heating device is started to heat and emboss a rubber shoe sole in the mold, after the heating and fixing time, the lower mold automatically moves downwards, the mold block clamped on the lower mold is replaced and taken out, then the next mold block is replaced, and the processing is continued. The die assembly of this kind of structure simple structure, only need control cylinder and heating device can, the mould piece can directly be torn open moreover for sole on the mould piece gets into next process after can cooling down alone, the sole that has the uniform temperature among the prior art has been solved and has directly got and can appear deforming damage, need will cool down the problem that the back could take out the sole, machining efficiency has been improved, and the sole to equidimension not and shape can be changed through following ring mould piece, the commonality of using has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a high-efficiency sole molding device for shoe production according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connection structure between a mold block and a lower mold according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a heating plate according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Rack	101	Base seat
102	Sliding bar	200	Hydraulic oil cylinder
				201	Pressure booster	300	Upper die
301	Heat dissipation hole	302	Boss
				303	Lower die	304	Through hole
305	Clamping groove	400	Heating device
				401	Temperature control box	402	Heating plate
403	Outer casing	404	Heat insulation cotton
				405	Heating wire	500	Die block
501	Clamping block	502	Limiting block
				503	Connecting block	504	Groove

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

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.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a high-efficiency shoe sole die-pressing device for shoe production, and aims to solve the problems of simple structure and easy operation of the shoe sole die-pressing device.

Referring to fig. 1, the efficient sole die-pressing device for shoe production disclosed by the invention comprises a frame 100, a hydraulic system, a die assembly and a die block 500, wherein the hydraulic system comprises a hydraulic oil cylinder 200 and a supercharger 201, the hydraulic oil cylinder 200 is fixedly connected to the frame 100, and the supercharger 201 is arranged on the hydraulic oil cylinder 200; the die assembly comprises an upper die 300 and a lower die 303 which are matched with each other, the upper die 300 is fixedly connected with the rack 100, and the lower die 303 is fixedly connected with an output shaft of the hydraulic oil cylinder 200 and is connected to the rack 100 in a sliding manner; the die block 500 is clamped on the lower die 303 through a clamping structure, the clamping structure is clamped on the lower die 303, and the die block 500 is matched with the upper die 300.

The upper die 300 and the lower die 303 are made of metal materials, specifically aluminum materials or stainless steel materials. The hydraulic ram 200 employing the booster 201 provides a large force to press mold the shoe sole for molding.

During specific work, the mold block 500 is replaced with the mold of the model of the sole to be processed, the sole is placed on the mold block 500, the mold 300 is provided with the pattern of the sole, a hydraulic system is started, the hydraulic oil cylinder 200 drives the lower mold 303 to move upwards, the mold block 500 is matched and compressed with the upper mold 300, the heating device 400 is opened at the moment to heat and emboss the rubber sole in the mold, after the heating and fixing time, the lower mold 303 automatically moves downwards, the mold block 500 clamped on the lower mold 303 is replaced and taken out, then the next mold block 500 is replaced, and the processing is continued. The die assembly of this kind of structure simple structure, only need control cylinder and heating device 400 can, and mould piece 500 can directly be torn open in addition, make the sole on the mould piece 500 get into next process after cooling alone, solved among the prior art have the sole of uniform temperature directly get can appear warping and damaging, need will cool off the problem that the back could take out the sole, machining efficiency has been improved, and the sole to not equidimension and shape can be changed through following ring mould piece 500, the commonality of using has been improved.

Further, still fixedly connected with heating device 400 on frame 100 includes temperature control box 401 and with the hot plate 402 that temperature control box 401 is connected electrically, hot plate 402 with last mould 300 fixed connection is used for heating last mould 300.

Specifically, the temperature control box 401 is fixedly connected to the frame 100, and the heating plate 402 is located at the upper part of the upper mold 300 and is used for heating the upper mold 300.

Further, hot plate 402 includes shell 403, cotton 404, heater strip 405 keep warm, shell 403 with go up mould 300 fixed connection, shell 403 bottom is equipped with the cotton 404 of one deck heat preservation, be equipped with heater strip 405 on the cotton 404 that keeps warm, heater strip 405 is equipped with a plurality of roots and is oval distribution. When so set up, heater strip 405 equipartition is on hot plate 402 for hot plate 402 can the even heating, improves heat transfer efficiency.

Further, the upper mold 300 is provided with a plurality of heat dissipation holes 301. Set up louvre 301, be favorable to going up the heat dissipation of mould 300 and prevent to go up the inside high temperature damage of mould 300.

In an embodiment, the frame 100 includes a plurality of sliding rods 102 and a base 101, the sliding rods 102 are fixedly connected to the base 101, a plurality of through holes 304 are formed on the lower mold 303, and the plurality of through holes 304 are matched with the plurality of sliding rods 102.

The slide rod is matched with the through hole 304, so that the lower die 303 can stably slide along the slide rod, and the lower die 303 is prevented from moving and deviating.

Further, a clamping groove 305 is formed in the lower die 303, a clamping block 501 is fixedly connected to the die block 500, and the clamping groove 305 is connected with the clamping block 501 in a clamped mode. The mold block 500 is clamped on the lower mold 303 through the clamping groove 305 and the clamping block 501, and the disassembly and the installation are convenient.

Further, joint groove 305 sets up on the lateral wall of lower mould 303, joint piece 501 includes stopper 502 and connecting block 503, stopper 502 one end with connecting block 503 fixed connection, the stopper 502 other end stretches into joint groove 305, connecting block 503 keeps away from stopper 502 one end with mould piece 500 fixed connection just connecting block 503 with lower mould 303 is contradicted.

Further, the heating wire 405 is an electromagnetic heating wire.

Further, a boss 302 in the shape of a sole is arranged on the upper die 300, a groove 504 in the shape of a sole is arranged on the die block 500, and the boss 302 is matched with the groove 504.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a high-efficient die assembly of sole for shoes production which characterized in that includes:

a frame (100);

the hydraulic system comprises a hydraulic oil cylinder (200) and a supercharger (201), the hydraulic oil cylinder (200) is fixedly connected to the rack (100), and the supercharger (201) is arranged on the hydraulic oil cylinder (200);

the die assembly comprises an upper die (300) and a lower die (303) which are matched with each other, the upper die (300) is fixedly connected with the rack (100), and the lower die (303) is fixedly connected with an output shaft of the hydraulic oil cylinder (200) and is connected to the rack (100) in a sliding manner;

a heating device (400), wherein the heating device (400) is arranged on the frame (100) and is used for heating the upper die (300);

the die block (500), die block (500) joint is in on lower mould (303), die block (500) with go up mould (300) cooperation.

2. The efficient sole compression molding device for shoe production according to claim 1, wherein the heating device (400) comprises a temperature control box (401) and a heating plate (402) electrically connected with the temperature control box (401), and the heating plate (402) is fixedly connected with the upper mold (300) and used for heating the upper mold (300).

3. The efficient sole die-pressing device for shoe production according to claim 2, wherein the heating plate (402) comprises a shell (403), heat-insulating cotton (404) and heating wires (405), the shell (403) is fixedly connected with the upper die (300), a layer of heat-insulating cotton (404) is arranged at the bottom of the shell (403), the heating wires (405) are arranged on the heat-insulating cotton (404), and the heating wires (405) are arranged in an elliptic distribution.

4. The efficient shoe sole compression molding device as claimed in claim 2, wherein the upper mold (300) is provided with a plurality of heat dissipation holes (301).

5. The efficient sole die-pressing device for shoe production according to claim 1, wherein the machine frame (100) comprises a plurality of sliding rods (102) and a base (101), the sliding rods (102) are fixedly connected to the base (101), a plurality of through holes (304) are formed in the lower die (303), and the plurality of through holes (304) are matched with the plurality of sliding rods (102).

6. The efficient shoe sole die-pressing device for shoe production as claimed in claim 1, wherein a clamping groove (305) is formed in the lower die (303), a clamping block (501) is fixedly connected to the die block (500), and the clamping groove (305) is clamped with the clamping block (501).

7. The efficient sole die-pressing device for shoe production as claimed in claim 6, wherein the clamping groove (305) is formed in the side wall of the lower die (303), the clamping block (501) comprises a limiting block (502) and a connecting block (503), one end of the limiting block (502) is fixedly connected with the connecting block (503), the other end of the limiting block (502) extends into the clamping groove (305), one end of the connecting block (503), which is far away from the limiting block (502), is fixedly connected with the die block (500), and the connecting block (503) abuts against the lower die (303).

8. The high-efficiency shoe sole compression molding apparatus according to any one of claims 1 to 7, wherein the heating wire (405) is an electromagnetic heating wire.

9. The efficient sole compression molding device for shoe production according to any one of claims 1 to 7, wherein the upper mold (300) is provided with a sole-shaped boss (302), the mold block (500) is provided with a sole-shaped groove (504), and the boss (302) is matched with the groove (504).