CN220409500U

CN220409500U - Vamp outsole and insole integrated into one piece's mould

Info

Publication number: CN220409500U
Application number: CN202322068265.2U
Authority: CN
Inventors: 李培勇
Original assignee: Dongguan Yonghong Mould Co ltd
Current assignee: Dongguan Yonghong Mould Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-01-30
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a die for integrally forming an outsole and a midsole of a vamp, which comprises a bottom plate, a top plate and a last, wherein a plurality of supporting arms are fixedly arranged at the top of the top plate, a middle frame is fixedly arranged at the bottom of the plurality of supporting arms, a connecting block is fixedly arranged at one side of the top of the last, and the die further comprises: the top of the bottom plate is fixedly provided with a base, the top of the bottom plate is provided with a first frame and a second frame, two sides of the bottom plate are symmetrically provided with limit bars, the bottom of the second frame of the first frame is provided with positioning grooves, the positioning grooves are in sliding connection with the limit bars, and a plurality of positioning rods are fixedly arranged on one side of the bottom of the top plate, which is positioned on a plurality of supporting arms; can carry out compression moulding to sole and vamp whole in the production process of shoes, simplified the production flow of shoes, promoted the production efficiency of shoes, and can prevent later stage shoes and open gluey, promoted the practicality.

Description

Vamp outsole and insole integrated into one piece's mould

Technical Field

The utility model relates to the technical field of injection molds for shoes, in particular to a mold for integrally forming an outsole and a midsole of a vamp.

Background

Injection molding is a method for producing and shaping industrial products. Products are generally molded using rubber and plastic. Injection molding can also be divided into injection molding compression molding and die casting, and an injection molding machine is a main molding device for molding thermoplastic plastics or thermosetting materials into plastic products of various shapes by using a plastic molding die, and injection molding is realized by the injection molding machine and the die.

At present, the production of the popcorn etpu midsole is carried out by pressing a rough blank firstly, then putting the rough blank into a steam mould for compression molding, taking out the sole after cooling, and gluing and combining the produced midsole with the outsole and the vamp to form the shoe, but the process of processing and molding the sole is complex in price during actual use, the production process of the shoe is overlong, the production efficiency of the shoe is reduced, the problem of glue opening exists between the sole and the vamp during subsequent wearing, and the wearing life of the shoe is reduced.

A mold for integrally forming an outsole and a midsole of a vamp is provided so as to solve the problems set forth in the above.

Disclosure of Invention

The utility model aims to provide a die for integrally forming an outsole and a midsole of a vamp, which solves the problems that the prior art proposes that the production of the insole of popcorn etpu is to press a rough blank firstly, then put into a steam die for compression molding, cool and take out a sole, and the produced midsole is glued with the outsole and the vamp to form a shoe, but the process of processing and molding the sole is complicated in price during actual use, the production process of the shoe is overlong, the production efficiency of the shoe is reduced, and in addition, the problem of glue opening exists between the sole and the vamp in the subsequent wearing process, and the wearing life of the shoe is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a die for integrally forming an outsole and a midsole of a vamp comprises a bottom plate, a top plate and a last;

the top of the top plate is fixedly provided with a plurality of supporting arms, the bottoms of the supporting arms are fixedly provided with a middle frame, and one side of the top of the last is fixedly provided with a connecting block;

further comprises:

the top of the bottom plate is fixedly provided with a base, the top of the bottom plate is provided with a first frame and a second frame, two sides of the bottom plate are symmetrically provided with limit strips, the bottom of the second frame of the first frame is provided with positioning grooves, and the positioning grooves are in sliding connection with the limit strips;

the bottom of the top plate is fixedly provided with a plurality of positioning rods on one side of the plurality of supporting arms, and limit grooves are symmetrically formed on the side, away from the first frame and the second frame, of the top plate, and the limit grooves are connected with the positioning rods in an adaptive manner;

wherein, bottom center one side fixed mounting of roof has the connecting plate, and bottom one side fixed mounting of connecting plate has last handle to bottom one side fixed mounting of connecting plate has the connecting seat, and connecting seat and connecting block adaptation are connected moreover, and one side of connecting seat is provided with coupling assembling moreover.

Preferably, the first frame and the second frame are symmetrically provided with mounting grooves on the sides close to each other, fixing sleeves are fixedly arranged on one side of the inside of each mounting groove, and sliding rods are connected between the two groups of fixing sleeves in a sliding manner.

Preferably, the connecting assembly comprises a fixing frame fixedly arranged on one side of the connecting seat, a limit sleeve is fixedly arranged on one side of the fixing frame, the limit sleeve is connected with the inner part of the fixing frame in a sliding manner, a clamping groove is formed in one side of the connecting block, and the movable rod is connected with the clamping groove in a clamping manner.

Preferably, the outside cover of two the slide bar is equipped with reset spring, and reset spring's one end and first frame fixed connection to reset spring's the other end and second frame fixed connection.

Preferably, the lower side of one side of the supporting arm is obliquely arranged, the side, away from the first frame, of the second frame is obliquely arranged, and the first frame, the second frame and the supporting arm are in sliding connection.

Preferably, an extrusion spring is sleeved on one side of the outer part of the movable rod, one end of the extrusion spring is fixedly connected with the fixing frame, a fixed block is fixedly arranged at the other end of the extrusion spring, the fixed block is fixedly connected with the movable rod, and a handle is fixedly arranged at one end of the movable rod away from the connecting seat.

Preferably, limiting blocks are symmetrically arranged at two ends of the two sliding rods.

Compared with the prior art, the utility model has the beneficial effects that: this vamp outsole and insole integrated into one piece's mould can carry out compression moulding to sole and vamp whole in the production process of shoes, has simplified the production flow of shoes, has promoted the production efficiency of shoes, and can prevent that later stage shoes from gluing, has promoted the practicality, and its specific content is as follows:

1. in the production process of shoes, a shoe embryo is placed in a base on a bottom plate, a top plate is controlled to descend through hydraulic equipment, a middle frame is driven to descend through a supporting arm and a positioning rod while the top plate descends, so that the middle frame is attached to the bottom plate, a blank is heated through steam, the supporting arm descends and is connected with one sides of a first frame and a second frame in a sliding manner through a bevel edge below, the first frame and the second frame can be pushed to move along a limiting strip through a positioning groove, the first frame and the second frame are closed, a sliding rod slides on a fixed sleeve in a mounting groove while the first frame and the second frame move, a reset spring is compressed, the shoes can be pressed and molded through the cooperation of a last and the base, the top plate is lifted after the top plate is lifted, the reset spring is deformed in a recovery manner, the first frame and the second frame are reset, workers can take out the shoes after the processing, the soles and the whole shoes can be molded in the production process of the shoes, the shoes are simplified, the production efficiency of the shoes is improved, the shoes can be prevented from being put into practical use after the vamp is lifted;

2. the connecting assembly is arranged on one side of the bottom of the connecting seat, when the last is installed, the movable rod is driven by the pulling handle to slide on the fixing frame and the limiting sleeve, the movable rod can be compressed and extruded by the fixing block to compress the extrusion spring, the connecting block on the last is placed in the connecting seat, then the movable rod can be reset by loosening the extrusion spring of the handle to recover deformation, then the movable rod is clamped with the clamping groove on the connecting block, the connecting block is limited, the last is installed, when the last is disassembled, the movable rod is separated from the clamping groove on the connecting block only by pulling the handle, the last is lost to be limited by the connecting block, and then the last can be taken out.

Drawings

FIG. 1 is a schematic view of the mold opening structure of the present utility model;

FIG. 2 is a schematic view of a mold closure structure according to the present utility model;

FIG. 3 is a schematic view of the first frame and the second frame according to the present utility model;

FIG. 4 is a schematic view showing a structure for installing a last according to the present utility model;

fig. 5 is an enlarged view of the area a in fig. 4 according to the present utility model.

In the figure: 1. a bottom plate; 101. a top plate; 102. a support arm; 103. a middle frame; 104. a first frame; 105. a second frame; 106. a limit bar; 107. a positioning groove; 108. a base; 109. a positioning rod; 110. a limit groove; 111. a mounting groove; 112. a fixed sleeve; 113. a slide bar; 114. a return spring; 115. a limiting block; 116. a connecting plate; 117. a last shank; 118. a connecting seat; 2. a connection assembly; 201. a fixing frame; 202. a limit sleeve; 203. a movable rod; 204. a clamping groove; 205. extruding a spring; 206. a fixed block; 207. a handle; 3. a last; 301. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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. 1-5, the present utility model provides the following technical solutions: the utility model provides a vamp outsole and insole integrated into one piece's mould, includes bottom plate 1, roof 101 and last 3, and the top fixed mounting of roof 101 has a plurality of support arm 102, and the bottom fixed mounting of a plurality of support arm 102 has middle frame 103 to the top one side fixed mounting of last 3 has connecting block 301, still includes: the top fixed mounting of bottom plate 1 has base 108, and the top of bottom plate 1 is provided with first frame 104 and second frame 105, and limit bar 106 is installed to bottom plate 1 bilateral symmetry, and constant head tank 107 has all been seted up to the bottom of second frame 105 of first frame 104, and constant head tank 107 and limit bar 106 sliding connection, wherein, the bottom of roof 101 is located one side fixed mounting of a plurality of support arm 102 and has a plurality of locating lever 109, and limit groove 110 has all been seted up to the side that first frame 104 and second frame 105 keep away from mutually, and limit groove 110 and locating lever 109 adaptation are connected, wherein, bottom center one side fixed mounting of roof 101 has connecting plate 116, and bottom one side fixed mounting of connecting plate 116 has last handle 117, and bottom one side fixed mounting of connecting plate 116 has connecting seat 118, moreover connecting seat 118 and connecting block 301 adaptation are connected, one side of connecting seat 118 is provided with coupling assembling 2, can carry out the briquetting to sole and vamp whole in the production flow of shoes, the production efficiency of shoes has been simplified, and the practicality of shoes has been prevented to promote later stage glue.

The first frame 104 and the second frame 105 are symmetrically provided with the mounting groove 111 on one side close to each other, the fixed sleeves 112 are fixedly arranged on one side of the inside of the mounting groove 111, and the sliding rods 113 are slidably connected between the two groups of fixed sleeves 112, so that the sliding rods 113 can be driven to slide on the fixed sleeves 112 when the first frame 104 and the second frame 105 move, the connecting component 2 comprises the fixed frame 201 fixedly arranged on one side of the connecting seat 118, the limit sleeve 202 is fixedly arranged on one side of the fixed frame 201, the limit sleeve 202 is slidably connected with the inside of the fixed frame 201, the movable rod 203 is slidably connected with one side of the connecting block 301, the clamping groove 204 is arranged on one side of the connecting block 301, the movable rod 203 is in clamping connection with the clamping groove 204, the assembly 2 is convenient for the installation and the disassembly of the last 3 by a user, the maintenance of the last 3 is convenient, the practicability is improved, the reset springs 114 are sleeved outside the two sliding rods 113, and one end of the return spring 114 is fixedly connected with the first frame 104, the other end of the return spring 114 is fixedly connected with the second frame 105, so that the first frame 104 and the second frame 105 can automatically return after moving, one side of the support arm 102 is obliquely arranged below, one side of the support arm 102, which is far away from the second frame 105, is obliquely arranged, the first frame 104 and the second frame 105 are slidably connected with the support arm 102, the mountain support arm 102 can drive the first frame 104 and the second frame 105 to move, one side of the outside of the movable rod 203 is sleeved with the extrusion spring 205, one end of the extrusion spring 205 is fixedly connected with the fixed frame 201, the other end of the extrusion spring 205 is fixedly provided with the fixed block 206, the fixed block 206 is fixedly connected with the movable rod 203, one end of the movable rod 203, which is far away from the connecting seat 118, is fixedly provided with the handle 207, so that the movable rod 203 can automatically return after moving, limiting blocks 115 are symmetrically arranged at two ends of the two sliding rods 113, so that the sliding rods 113 can be prevented from being separated from the fixed sleeve 112.

Working principle: before the die for integrally forming the vamp outsole and the midsole is used, the whole condition of the device needs to be checked firstly to ensure that normal work can be carried out, according to the method shown in figures 1-5, a shoe blank is placed in a base 108 on a bottom plate 1 in the production process of shoes, a hydraulic device is used for controlling a top plate 101 to descend, the top plate 101 descends while driving a middle frame 103 to descend through a supporting arm 102 and a positioning rod 109, the middle frame 103 is attached to the bottom plate 1, a blank is heated through steam, the supporting arm 102 descends while being slidably connected with one side of a first frame 104 and one side of a second frame 105 through a lower bevel edge, so that the first frame 104 and the second frame 105 can be pushed to move along a limiting strip 106 through a positioning groove 107, the first frame 104 and the second frame 105 are closed, the sliding rod 113 slides on the fixed sleeve 112 in the mounting groove 111 while the first frame 104 and the second frame 105 move, the reset spring 114 is compressed, the shoe can be pressed and formed through the matching of the last 3 and the base 108, the top plate 101 is lifted after the forming, the supporting arm 102 and the positioning rod 109 are lifted after the top plate 101 is lifted, the reset spring 114 recovers deformation, the first frame 104 and the second frame 105 can be reset, a worker can take out the processed shoe, the sole and the vamp can be integrally pressed and formed in the production process of the shoe, the production flow of the shoe is simplified, the production efficiency of the shoe is improved, the later-stage shoe is prevented from being glued, and the practicability is improved;

the connecting assembly 2 is arranged on one side of the bottom of the connecting seat 118, when the last 3 is installed, the movable rod 203 is driven by the pulling handle 207 to slide on the fixed frame 201 and the limiting sleeve 202, the movable rod 203 can compress the compression spring 205 through the fixed block 206 while moving, the connecting block 301 on the last 3 is placed in the connecting seat 118, after that, the movable rod 203 can be reset by loosening the handle 207 to compress the compression spring 205 to restore deformation, further the movable rod 203 is clamped with the clamping groove 204 on the connecting block 301, the connecting block 301 is limited, the installation of the last 3 is completed, when the last 3 is disassembled, the last 3 is removed, the movable rod 203 is separated from the clamping groove 204 on the connecting block 301 only by pulling the pulling handle 207, the last 3 can be taken out, the last 3 can be conveniently installed and disassembled by a user through the connecting assembly 2, the last 3 is conveniently maintained, and the practicability is improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A die for integrally forming an outsole and a midsole of a vamp comprises a bottom plate (1), a top plate (101) and a last (3);

the top of the top plate (101) is fixedly provided with a plurality of supporting arms (102), the bottoms of the supporting arms (102) are fixedly provided with a middle frame (103), and one side of the top of the last (3) is fixedly provided with a connecting block (301);

characterized by further comprising:

the top of the bottom plate (1) is fixedly provided with a base (108), the top of the bottom plate (1) is provided with a first frame (104) and a second frame (105), two sides of the bottom plate (1) are symmetrically provided with limit strips (106), the bottoms of the second frames (105) of the first frame (104) are provided with positioning grooves (107), and the positioning grooves (107) are in sliding connection with the limit strips (106);

wherein, a plurality of locating rods (109) are fixedly arranged at one side of the bottom of the top plate (101) positioned at the plurality of supporting arms (102), and limit grooves (110) are symmetrically arranged at one side of the first frame (104) far away from the second frame (105), and the limit grooves (110) are connected with the locating rods (109) in an adapting way;

wherein, bottom center one side fixed mounting of roof (101) has connecting plate (116), and the bottom one side fixed mounting of connecting plate (116) has last handle (117) to the bottom one side fixed mounting of connecting plate (116) has connecting seat (118), connecting seat (118) and connecting block (301) adaptation are connected moreover, and one side of connecting seat (118) is provided with coupling assembling (2).

2. The mold for integrally forming an upper outsole and midsole of claim 1, wherein: the first frames (104) and the second frames (105) are symmetrically provided with mounting grooves (111) on the sides close to each other, fixing sleeves (112) are fixedly arranged on one side of the inside of each mounting groove (111), and sliding rods (113) are connected between the two groups of fixing sleeves (112) in a sliding mode.

3. The mold for integrally forming an upper outsole and midsole of claim 1, wherein: the connecting assembly (2) comprises a fixing frame (201) fixedly installed on one side of the connecting seat (118), a limiting sleeve (202) is fixedly installed on one side of the fixing frame (201), a movable rod (203) is connected with the inside of the fixing frame (201) in a sliding mode, a clamping groove (204) is formed in one side of the connecting block (301), and the movable rod (203) is connected with the clamping groove (204) in a clamping mode.

4. The mold for integrally forming an upper outsole and midsole of claim 2, wherein: the outside of the two sliding rods (113) is sleeved with a return spring (114), one end of the return spring (114) is fixedly connected with the first frame (104), and the other end of the return spring (114) is fixedly connected with the second frame (105).

5. The mold for integrally forming an upper outsole and midsole of claim 1, wherein: the lower part of one side of the supporting arm (102) is obliquely arranged, the side, away from the second frame (105), of the first frame (104) is obliquely arranged, and the first frame (104) and the second frame (105) are in sliding connection with the supporting arm (102).

6. A mold for integrally forming an upper outsole and midsole as defined in claim 3, wherein: the outside one side cover of movable rod (203) is equipped with extrusion spring (205), and the one end and the mount (201) fixed connection of extrusion spring (205) to the other end fixed mounting of extrusion spring (205) has fixed block (206), fixed block (206) and movable rod (203) fixed connection moreover, and one end fixed mounting has handle (207) that the connecting seat (118) was kept away from to movable rod (203) moreover.

7. The mold for integrally forming an upper outsole and midsole of claim 2, wherein: limiting blocks (115) are symmetrically arranged at two ends of the two sliding rods (113).