CN220008559U

CN220008559U - EVA one shot forming foaming sole mould

Info

Publication number: CN220008559U
Application number: CN202321600051.9U
Authority: CN
Inventors: 彭小红
Original assignee: Quanzhou Rixin Sports Goods Co ltd
Current assignee: Quanzhou Rixin Sports Goods Co ltd
Priority date: 2023-06-23
Filing date: 2023-06-23
Publication date: 2023-11-14
Anticipated expiration: 2033-06-23

Abstract

The utility model discloses an EVA one-time molding foaming sole mold, which comprises a base, wherein a sole base and a rotating mechanism for driving the sole base to rotate are arranged in the base, a lower mold is fixed above the sole base through screws, a groove is formed in the middle of the upper surface of the lower mold, and a lower sole mold is arranged in the groove; according to the utility model, the rotating mechanism of the sole base is arranged, so that the rim charge above the sole base can be realized by driving the lower die to deflect through the sole base during cleaning, the cleaning is convenient and quick, and most of rim charge can be cleaned; through setting up and rotating the location structure and making the sole model down when the shaping, can support four corners below the sole base through the support column, make the sole base balanced, when need clear rim charge, the pneumatic cylinder drives the support column and descends, does not interfere sole base deflection, and this structure can improve the clearance effect of sole mould interior rim charge.

Description

EVA one shot forming foaming sole mould

Technical Field

The utility model relates to the technical field of sole production jigs, in particular to an EVA one-time molding foaming sole mold.

Background

EVA sole refers to the sole that uses EVA material to make. The EVA sole has high rebound resilience and tensile resistance, good shockproof and buffering performances, severe cold resistance, and a closed cell structure has the characteristics of no water absorption, moisture resistance, good water resistance and the like.

EVA materials placed in the sole mould can be obtained by high-temperature extrusion cooling forming. The utility model discloses a one shot forming EVA sole foaming mould in chinese patent CN211730050U, including last mould and lower mould, be connected through the fixed column between last mould and the lower mould, the one end of fixed column and the diagonal angle department fixed connection of going up the mould, the lower mould is equipped with the fixed orifices that supplies fixed column male with the position that the fixed column corresponds, the sole groove is including two, form independent sole groove in last mould and the lower mould, sole groove side direction is vertical setting, be equipped with the spring guide pillar between last mould and the lower mould, the spring guide pillar is located the outside in sole groove respectively, the spring guide pillar is worn through last mould and lower mould respectively, lower mould upper end one side is equipped with the groove of moulding plastics, the lower mould is equipped with the exhaust ditch for the opposite side in injection groove one side of lower mould, the both sides of going up the mould are equipped with respectively along axial symmetry's evacuation hole and putty pole to provide a work efficiency height, convenient to use, practice thrift the one shot forming EVA foaming mould of cost.

The device improves foaming mold's work efficiency through setting up evacuation hole and putty pole, and this structure is only applicable to hot runner and moulds plastics, and is not enough good to the rim charge clearance effect that foaming granule produced after the direct shaping of shoes inslot, and the shoe groove rim charge clearance of some make-up machines still needs artifical manual removal, and the rim charge of disposable clearance is less and clearance speed is not high enough.

Disclosure of Invention

The utility model aims to provide an EVA one-step molding foaming sole mold, which aims to solve the problem that the scrap rim charge generated after the foaming sole is molded by the foaming particle molding machine in the background art is difficult to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a EVA one shot forming foaming sole mould, includes the base, be provided with sole base and drive sole base pivoted slewing mechanism in the base, the top of sole base is through the screw fixation lower mould, the middle part of lower mould upper surface is seted up flutedly, be provided with the lower sole model in the recess, the top of lower mould is provided with the mounting structure of mould and make-up machine installation on mould and, the below of going up the mould is provided with the sole model, the discharge groove that supplies waste discharge is seted up to one side of lower mould, the bottom of base is provided with the rotation location structure of sole base.

Preferably, the rotating mechanism comprises a rotating motor, rotating rods are fixed on two sides of the sole base, and the output end of the rotating motor is fixedly connected with one end of one rotating rod through a rotating shaft.

Preferably, the rotation positioning structure comprises a hydraulic cylinder, a connecting plate is fixed at the telescopic end of the hydraulic cylinder, a supporting column is welded on the upper surface of the connecting plate, and the top of the supporting column penetrates through the base and is located below the sole base.

Preferably, the support columns are arranged in four, and the four support columns are respectively arranged at four corners of the sole base.

Preferably, the lower sole model comprises a closed surrounding edge, and a forming groove for placing EVA particles is formed in the closed surrounding edge.

Preferably, the mounting structure comprises a mounting plate, mounting holes for mounting the stamping end of the forming machine are formed in four corners of the mounting plate, and through grooves for fixing the stamping end of the forming machine and the upper die are formed in the middle of the mounting plate.

Preferably, four corners of the upper surface of the upper die are respectively fixed with a guide rod, and the guide rods penetrate through the mounting plate and are in sliding connection with the mounting plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the rotating mechanism of the sole base is arranged, so that the rim charge above the sole base can be realized by driving the lower die to deflect through the sole base during cleaning, the cleaning is convenient and quick, and most of rim charge can be cleaned; through setting up and rotating the location structure and making the sole model down when the shaping, can support four corners below the sole base through the support column, make the sole base balanced, when need clear rim charge, the pneumatic cylinder drives the support column and descends, does not interfere sole base deflection, and this structure can improve the clearance effect of sole mould interior rim charge.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of the structure of the upper sole model of the present utility model;

FIG. 3 is a schematic view of the location of a support column of the present utility model.

In the figure: 1. a base; 2. a sole base; 3. a rotating mechanism; 4. a lower die; 5. a groove; 6. a lower sole model; 7. an upper die; 8. a mounting structure; 9. a sole upper model; 10. a discharge chute; 11. a rotary positioning structure; 301. a rotary motor; 302. a rotating rod; 1101. a hydraulic cylinder; 1103. a connecting plate; 1102. a support column; 601. a closed surrounding edge; 602. a forming groove; 801. a mounting plate; 802. a mounting hole; 803. a through groove; 804. a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a EVA one shot forming foaming sole mould, including base 1, be provided with sole base 2 and drive sole base 2 pivoted slewing mechanism 3 in the base 1, the top of sole base 2 is provided with lower mould 4 through the screw fixation, recess 5 has been seted up at the middle part of lower mould 4 upper surface, be provided with lower sole model 6 in the recess 5, the top of lower mould 4 is provided with mould 7 and goes up the mounting structure 8 of mould 7 and make-up machine installation, the below of going up mould 7 is provided with sole model 9, the row silo 10 that supplies waste material to discharge has been seted up to one side of lower mould 4, the bottom of base 1 is provided with the rotation location structure 11 of sole base 2.

Through setting up slewing mechanism 3, make sole base 2 rotate the back and can drive lower mould 4 and rotate, make the foaming rim charge in the recess 5 discharge through discharge groove 10, this deflection mode clearance rim charge is more swift.

The rotating mechanism 3 comprises a rotating motor 301, rotating rods 302 are fixed on two sides of the sole base 2, and the output end of the rotating motor 301 is fixedly connected with one end of one rotating rod 302 through a rotating shaft. After driving the rotation motor 301, the rotating rod 302 rotates to drive the sole base 2 to rotate.

The rotational positioning structure 11 comprises a hydraulic cylinder 1101, a connecting plate 1103 is fixed at the telescopic end of the hydraulic cylinder 1101, a supporting column 1102 is welded on the upper surface of the connecting plate 1103, and the top of the supporting column 1102 penetrates through the base 1 and is positioned below the sole base 2.

The support columns 1102 are provided in four, and the four support columns 1102 are provided at four corners of the sole base 2, respectively.

By providing support columns 1102, when lower mold 4 is performing the sole molding process normally, support columns 1102 press the four corners of sole base 2, balancing sole base 2.

The lower sole model 6 comprises a closed surrounding edge 601, and a forming groove 602 for placing EVA particles is arranged in the closed surrounding edge 601.

The mounting structure 8 comprises a mounting plate 801, mounting holes 802 for mounting the stamping end of the forming machine are formed in four corners of the mounting plate 801, and through grooves 803 which are convenient for fixing the stamping end of the forming machine and the upper die 7 are formed in the middle of the mounting plate 801.

The punch hydraulic head of the forming machine is fixed to the top of the upper die 7 through the groove 803. The mounting plate 801 is fixed to the hydraulic head base of the molding machine. When the hydraulic head contracts, the upper die 7 is driven to lift, and the guide rod 804 slides upward.

Guide rods 804 are fixed at four corners of the upper surface of the upper die 7, and the guide rods 804 penetrate through the mounting plate 801 and are in sliding connection with the mounting plate 801;

when in use, EVA particles are placed in the molding groove 602, and the stamping head drives the upper die 7 to heat and mold the particles in the molding groove 602 by controlling an external molding machine; the device can improve the cleaning effect of the rim charge above the lower die 4, and the overturning or deflection type cleaning can clean most of the rim charge, so that the cleaning effect is improved; the setting of support column 1102 makes the upper die 7 can be to the normal pressure material of lower mould 4, and support column 1102 supports sole base 2, also can make lower mould 4 normally deflect or overturn when support column 1102 is removed, through improving rim charge clearance effect and speed, is favorable to foam sole production efficiency's improvement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An EVA one-time molding foaming sole mould which is characterized in that: including base (1), be provided with sole base (2) and drive sole base (2) pivoted slewing mechanism (3) in base (1), there is lower mould (4) in the top of sole base (2) through the screw fixation, recess (5) are seted up at the middle part of lower mould (4) upper surface, be provided with sole model (6) in recess (5), the top of lower mould (4) is provided with mould (7) and goes up mounting structure (8) of mould (7) and make-up machine installation, the below of going up mould (7) is provided with sole model (9), one side of lower mould (4) is offered and is supplied waste material exhaust groove (10), the bottom of base (1) is provided with rotation location structure (11) of sole base (2).

2. The EVA one-shot foam sole mold of claim 1, wherein: the rotating mechanism (3) comprises a rotating motor (301), rotating rods (302) are fixed on two sides of the sole base (2), and the output end of the rotating motor (301) is fixedly connected with one end of one rotating rod (302) through a rotating shaft.

3. The EVA one-shot foam sole mold of claim 2, wherein: the rotary positioning structure (11) comprises a hydraulic cylinder (1101), a connecting plate (1103) is fixed at the telescopic end of the hydraulic cylinder (1101), a supporting column (1102) is welded on the upper surface of the connecting plate (1103), and the top of the supporting column (1102) penetrates through the base (1) and is located below the sole base (2).

4. An EVA one-shot foamed shoe sole mould according to claim 3, wherein: the support columns (1102) are arranged in four, and the four support columns (1102) are respectively arranged at four corners of the sole base (2).

5. The EVA one-shot foamed shoe sole mold of claim 4, wherein: the lower sole model (6) comprises a closed surrounding edge (601), and a forming groove (602) for placing EVA particles is formed in the closed surrounding edge (601).

6. The EVA one-shot foam sole mold of claim 5, wherein: the mounting structure (8) comprises a mounting plate (801), mounting holes (802) for mounting the stamping end of the forming machine are formed in four corners of the mounting plate (801), and through grooves (803) facilitating fixing of the stamping end of the forming machine and the upper die (7) are formed in the middle of the mounting plate (801).

7. The EVA one-shot foam sole mold of claim 6, wherein: four corners of the upper surface of the upper die (7) are respectively fixed with a guide rod (804), and the guide rods (804) penetrate through the mounting plate (801) and are in sliding connection with the mounting plate (801).