阅读说明：本技术 一种eva组合鞋底制作方法 (Manufacturing method of EVA (ethylene vinyl acetate) combined sole ) 是由 汪红 李锦余 于 2020-12-29 设计创作，主要内容包括：本发明涉及一种EVA组合鞋底制作方法,该EVA组合鞋底制作方法采用如下EVA组合鞋底制作装置,该EVA组合鞋底制作装置包括底座、传输机构、放料机构、切边机构和输送机构,底座上端面上设置有传输机构,且底座上端面上位于传输机构外侧从左往右依次设置有放料机构和切边机构,且传输机构右侧安装有输送机构；本发明能够解决在采用现有鞋底切边机械对EVA鞋底进行废料切边处理的过程中存在的：当需要对不同尺码的鞋底进行切边处理时,需要拆换切边刀具,然而拆换切边刀具的过程影响了对EVA鞋底进行切边处理的效率；需要人为摆放鞋底位置才能对其进行切边,而人为摆放鞋底的过程降低了鞋底切边机械对EVA鞋底进行切边的效率等问题。(The invention relates to a manufacturing method of an EVA (ethylene vinyl acetate) combined sole, which adopts a manufacturing device of the EVA combined sole, wherein the manufacturing device of the EVA combined sole comprises a base, a transmission mechanism, a discharging mechanism, an edge cutting mechanism and a conveying mechanism, the transmission mechanism is arranged on the upper end surface of the base, the discharging mechanism and the edge cutting mechanism are sequentially arranged on the upper end surface of the base from left to right on the outer side of the transmission mechanism, and the conveying mechanism is arranged on the right side of the transmission mechanism; the invention can solve the problems existing in the process of adopting the existing sole edge cutting machine to carry out waste edge cutting treatment on the EVA sole: when the sole with different sizes needs to be subjected to edge cutting treatment, the edge cutting tool needs to be removed and replaced, however, the efficiency of the edge cutting treatment of the EVA sole is influenced by the process of removing and replacing the edge cutting tool; need artificially put sole position could cut edge to it, and the artificial process of putting the sole has reduced the sole and has cut edge the efficiency scheduling problem that the machinery cut edge to the EVA sole.)

1. The manufacturing method of the EVA combined sole adopts the following manufacturing device of the EVA combined sole, and the manufacturing device of the EVA combined sole comprises a base (1), a transmission mechanism (2), a discharging mechanism (3), a trimming mechanism (4) and a conveying mechanism (5), and is characterized in that: the upper end face of the base (1) is provided with a transmission mechanism (2), a discharging mechanism (3) and an edge cutting mechanism (4) are sequentially arranged on the upper end face of the base (1) from left to right on the outer side of the transmission mechanism (2), and a conveying mechanism (5) is arranged on the right side of the transmission mechanism (2);

the trimming mechanism (4) comprises mounting side plates (41), a cylinder top plate (42), a driving cylinder (43), a driven push block (44), limiting strips (45), a rotating circular plate (46), a grooved pulley branched chain (47), a rectangular block (48), an electromagnet (49), a square sliding block (410), a cutter holder (411), a magnet (412) and a shoe-shaped cutter (413), wherein the mounting side plates (41) are symmetrically arranged on the upper end surface of the base (1) front and back, the cylinder top plate (42) is mounted between the upper ends of the mounting side plates (41), the driving cylinder (43) is mounted at the lower end of the cylinder bottom plate (36), the driven push block (44) is mounted at the lower end of the driving cylinder (43), the driven push block (44) is of a box-shaped structure with an opening at the lower end, the limiting strips (45) for limiting and guiding the driven push block (44) are symmetrically arranged on the left and right of the inner side surface, the rotary circular grooves are respectively provided with a rotary circular plate (46) in a rotary matching manner, the front end of the rotary circular plate (46) positioned on the front side of the base (1) is provided with a grooved pulley branched chain (47), rectangular blocks (48) are arranged between the rotary circular plates (46), the middle parts of the rectangular blocks (48) are provided with cross grooves, the middle parts of the cross grooves are uniformly provided with electromagnets (49), square sliding blocks (410) made of metal materials are arranged between the electromagnets (49) in a sliding matching manner, cutter holders (411) are arranged on the outer sides of the square sliding blocks (410) in the cross grooves, magnets (412) are arranged on the inner sides of the cutter holders (411), shoe-shaped cutters (413) with shoe-sole-shaped structures are arranged on the outer sides of the cutter holders (411), the sizes of the shoe-shaped cutters (413) are arranged in an anticlockwise increasing manner from the left side, and the shoe-shaped cutters (;

the grooved wheel branched chain (47) comprises a driving motor (471), an active drive plate (472), a drive plate (473), a drive rod (474) and a grooved wheel (475), the driving motor (471) is installed on the upper end surface of the base (1) and positioned at the front side of the installation side plate (41) through a motor base, the active drive plate (472) is installed at the rear end of an output shaft of the driving motor (471), the active drive plate (472) is connected with the installation side plate (41) positioned at the front side of the base (1) through rotating fit, an arc-shaped groove is formed in the outer side surface of the active drive plate (472), the drive plate (473) is arranged in the middle of the arc-shaped groove, the drive rod (474) is arranged at the rear end of the outer side of the drive plate (473), the grooved wheel (475) is arranged at the front side of the rotating plate (46) positioned at the front side of the base (1) through the installation side plate (41), arc-shaped grooves corresponding to, and the poke rod (474) is positioned in the poke groove;

when the EVA combined sole manufacturing device is adopted to manufacture the EVA combined sole, the manufacturing method comprises the following steps:

s1, blending the raw materials: blending the raw materials of the EVA combined sole according to the required performance requirement in proportion;

s2, manufacturing the sole: pressing the raw materials blended in the step S1 by a sole foaming machine to form a film, so that the required EVA combined sole can be manufactured;

s3, trimming: placing the EVA combined sole manufactured in the step S2 downwards from the upper end of the material placing mechanism (3) in sequence to enable the EVA combined sole to fall to the upper end of the conveying mechanism (2), when the conveying mechanism (2) drives the EVA combined sole to move rightwards to the lower end of the edge cutting mechanism (4), carrying out edge cutting treatment on the EVA combined sole by the edge cutting mechanism (4), and enabling the EVA combined sole after edge cutting treatment to fall to the upper end of the conveying mechanism (5) along with the conveying mechanism (2);

s4, sorting and warehousing: when the cut edge of the EVA combined sole falls to the upper end of the conveying mechanism (5), the EVA combined sole is sorted out, the sorted EVA combined sole is inspected, and finally the qualified EVA combined sole is put in storage.

2. The manufacturing method of the EVA composite sole according to claim 1, wherein the manufacturing method comprises the following steps: the conveying mechanism (2) comprises supporting side plates (21), transmission rollers (22), a transmission belt (23), material storage boxes (24), shoe-shaped molds (25) and a rotating motor (26), the supporting side plates (21) are symmetrically arranged on the left side and the right side of the upper end surface of the base (1) in a front-back mode, the transmission rollers (22) are arranged between the supporting side plates (21) on the front side and the rear side of the base (1) in a rotating fit mode, the transmission rollers (22) are connected with each other through the transmission belt (23), the material storage boxes (24) are uniformly arranged on the outer side surface of the transmission belt (23) through pin shafts, the material storage boxes (24) are box-shaped structures with open upper ends, the shoe-shaped molds (25) are arranged in the material storage boxes (24) through thread gluing, the inner sides of the shoe-shaped molds (25) are shoe-sole-shaped structures corresponding to shoe-shaped cutters (413) on the lower side of the rectangular blocks (48), the front ends of the transmission rollers (22), the rotating motor (26) is installed on the upper end face of the base (1) through a motor base, and the driving roller (22) located on the right side of the base (1) is connected with the conveying mechanism (5).

3. The manufacturing method of the EVA composite sole according to claim 1, wherein the manufacturing method comprises the following steps: drop feed mechanism (3) including L shaped plate (31), blanking groove (32), guide way (33), striker plate (34), telescopic cylinder (35) and cylinder bottom plate (36), lie in L shaped plate (31) that installation curb plate (41) left side front and back symmetry was provided with L shape structure on base (1) up end, and be provided with blanking groove (32) between L shaped plate (31) upper end, blanking groove (32) are the inside hollow rectangle structure of upper and lower end opening, the baffle groove has been seted up on blanking groove (32) left side, and lie in the baffle groove outside on blanking groove (32) left side and be provided with guide way (33), be provided with striker plate (34) through the horizontal sliding fit in guide way (33), telescopic cylinder (35) are installed in striker plate (34) left side, and telescopic cylinder (35) install on base (1) up end through cylinder bottom plate (36).

4. The manufacturing method of the EVA composite sole according to claim 2, wherein: conveying mechanism (5) including installation piece (51), transfer line (52), conveyer belt (53), driving pulley (54) and driving belt (55), symmetry is provided with installation piece (51) around base (1) up end right side, all be provided with driving lever (52) through normal running fit's mode between installation piece (51) and between installation curb plate (41) the downside that is located base (1) right side, and be connected through conveyer belt (53) between driving lever (52), driving pulley (54) are all installed to driving roller (22) that are located base (1) right side and driving lever (52) the front end of its downside, and are connected through driving belt (55) between driving pulley (54).

5. The manufacturing method of the EVA composite sole according to claim 1, wherein the manufacturing method comprises the following steps: reset compression springs (414) are uniformly arranged on the outer side of the cutter holder (411) and on the inner side of the shoe-shaped cutter (413), and the outer sides of the reset compression springs (414) are connected through abutting plates (415).

6. The manufacturing method of the EVA composite sole according to claim 2, wherein: the mounting side plates (41) are arranged between the conveying belts (23), the bearing plates (27) are arranged on the inner sides of the conveying belts (23), and the left side and the right side of each bearing plate (27) are respectively connected with the supporting side plates (21).

Technical Field

The invention relates to the field of sole manufacturing, in particular to a manufacturing method of an EVA (ethylene vinyl acetate) combined sole.

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 various and can be divided into a natural primer and a synthetic primer, wherein the EVA combined sole in the synthetic primer has wide application;

the EVA combined sole is also called EVA sole made of EVA material; the EVA sole has high resilience and tensile strength, high toughness, good shock resistance and buffering performance, excellent heat preservation, cold resistance and low temperature performance, can resist severe cold, closed cells, good sound insulation effect, closed cell structure, no water absorption, moisture resistance, good water resistance, seawater, grease, acid, alkali and other chemical corrosion resistance, and has the characteristics of antibiosis, no toxicity, no odor, no pollution and the like, so that a large number of EVA sole manufacturing enterprises in the existing market manufacture and sell the EVA sole, the process flow for manufacturing the EVA sole generally comprises the flows of raw material preparation, foaming manufacturing, trimming treatment, sorting inspection and the like, wherein the trimming treatment is to cut off burrs, redundant leftover materials and the like on the outer edge of the EVA sole after foaming, the aesthetic property of the EVA sole after being manufactured into shoes can be improved by cutting off the burrs, the leftover materials and the like on the outer edge of the EVA sole, therefore, the trimming treatment process is very important;

the prior art adopts the sole edge cutting machine to carry out the edge cutting processing to the EVA sole usually, however has following problem in this process usually:

1. because the size of the shoe is more, when the sole with different sizes needs to be trimmed, the trimming cutter and the like need to be disassembled and replaced, however, the efficiency of trimming the EVA sole is affected by the process of disassembling and replacing the trimming cutter;

2. when using current sole side cut machinery to cut edge the EVA sole and handle, it is artifical manual to put the EVA sole usually, then sole side cut machinery will cut edge the EVA sole after putting, then repeated manual work is put the EVA sole and the sole side cut machinery is cut it, and at this in-process, the artificial process of putting the EVA sole has reduced the sole side cut machinery and has carried out the efficiency of cutting edge the EVA sole and handling.

Disclosure of Invention

In order to solve the problems, the invention provides a manufacturing method of an EVA (ethylene vinyl acetate) combined sole, which adopts an EVA combined sole manufacturing device, wherein the EVA combined sole manufacturing device comprises a base, a transmission mechanism, a discharging mechanism, a trimming mechanism and a conveying mechanism, the transmission mechanism is arranged on the upper end surface of the base, the discharging mechanism and the trimming mechanism are sequentially arranged on the upper end surface of the base from left to right on the outer side of the transmission mechanism, and the conveying mechanism is arranged on the right side of the transmission mechanism;

the trimming mechanism comprises an installation side plate, an air cylinder top plate, a driving air cylinder, a driven push block, a limiting strip, a rotating circular plate, a grooved pulley branched chain, a rectangular block, an electromagnet, a square sliding block, a cutter holder, a magnet and a shoe-shaped cutter, wherein the installation side plate is symmetrically arranged on the upper end surface of a base from front to back, the air cylinder top plate is installed between the upper ends of the installation side plates, the driving air cylinder is installed at the lower end of a bottom plate of the air cylinder, the driven push block is of a box-shaped structure with an opening at the lower end, the limiting strips for limiting and guiding the driven push block are symmetrically arranged on the inner side surface of the installation side plate from left to right, the middle part of the installation side plate is provided with a rotating circular groove, the rotating circular plate is arranged in the rotating circular groove in a rotating matching manner, the grooved pulley branched, electromagnets are uniformly arranged in the middle of the cross groove, square sliding blocks are arranged between the electromagnets in a sliding fit manner, tool apron is arranged on the outer sides of the square sliding blocks in the cross groove, magnets are arranged on the inner sides of the tool apron, shoe-shaped tools with shoe-sole-shaped structures are arranged on the outer sides of the tool apron, the sizes of the shoe-shaped tools are arranged in an anticlockwise increasing manner from the left side, and the shoe-shaped tools on the upper ends of the rectangular blocks are arranged on the lower sides of the driven push blocks;

the grooved pulley branched chain comprises a driving motor, an active drive plate, a dial rod and a grooved pulley, wherein the driving motor is arranged on the upper end face of the base and positioned in front of the installation side plate through a motor base, the active drive plate is arranged at the rear end of an output shaft of the driving motor and connected with the installation side plate positioned in front of the base in a rotation fit mode, an arc-shaped groove is formed in the outer side face of the active drive plate, the dial plate is arranged in the middle of the arc-shaped groove, the dial rod is arranged at the rear end of the outer side of the dial plate, the grooved pulley is arranged on the front side of a rotation circular plate positioned in front of the base and penetrates through the installation side plate, arc-shaped grooves corresponding to the active drive plate and dial grooves;

when the EVA combined sole manufacturing device is adopted to manufacture the EVA combined sole, the manufacturing method comprises the following steps:

s1, blending the raw materials: blending the raw materials of the EVA combined sole according to the required performance requirement in proportion;

s2, manufacturing the sole: pressing the raw materials blended in the step S1 by a sole foaming machine to form a film, so that the required EVA combined sole can be manufactured;

s3, trimming: placing the EVA combined sole manufactured in the step S2 downwards from the upper end of the discharging mechanism in sequence to enable the EVA combined sole to fall to the upper end of the conveying mechanism, when the conveying mechanism drives the EVA combined sole to move rightwards to the lower end of the edge cutting mechanism, the edge cutting mechanism carries out edge cutting treatment on the EVA combined sole, and the EVA combined sole after the edge cutting treatment falls to the upper end of the conveying mechanism along with the conveying mechanism;

s4, sorting and warehousing: after the EVA combined soles after edge cutting fall to the upper end of the conveying mechanism, the EVA combined soles are sorted out, the sorted EVA combined soles are inspected, and finally the qualified EVA combined soles are put in storage.

As a preferred technical scheme of the invention, the transmission mechanism comprises a supporting side plate, a transmission roller, a transmission belt, a material storage box, a shoe-shaped mold and a rotating motor, the supporting side plate is symmetrically arranged at the front and the back of the left side and the right side of the upper end surface of the base, and the supporting side plates positioned at the front side and the rear side of the base are respectively provided with a driving roller through rotating fit, the driving rollers are connected through a transmission belt, the outer side surface of the transmission belt is uniformly provided with material storage boxes through pin shafts, the material storage boxes are of box-shaped structures with openings at the upper ends, shoe-shaped molds are arranged in the material storage boxes through thread gluing, and the inner side of the shoe-shaped mold is of a sole-shaped structure corresponding to the shoe-shaped cutter positioned on the lower side of the rectangular block, the front end of the transmission roller positioned on the left side of the base penetrates through the supporting side plate and is provided with a rotating motor, the rotating motor is arranged on the upper end surface of the base through a motor base, and the transmission roller positioned on the right side of the base is connected with the conveying mechanism.

According to a preferred technical scheme, the discharging mechanism comprises L-shaped plates, a blanking groove, a guide groove, a baffle plate, a telescopic cylinder and a cylinder bottom plate, the L-shaped plates with L-shaped structures are symmetrically arranged on the left side of the mounting side plate on the upper end face of the base in a front-back mode, the blanking groove is arranged between the upper ends of the L-shaped plates, the blanking groove is of a hollow rectangular structure with an opening at the upper end and a lower end, the baffle groove is formed in the left side of the blanking groove, the guide groove is formed in the outer side of the baffle groove on the left side of the blanking groove, the baffle plate is arranged in the guide groove in a left-right sliding fit mode, the telescopic cylinder is mounted on the left side of the.

As a preferred technical scheme of the invention, the conveying mechanism comprises mounting blocks, transmission rods, a conveying belt, transmission belt wheels and a transmission belt, the mounting blocks are symmetrically arranged at the front and back of the right side of the upper end surface of the base, the transmission rods are arranged between the mounting blocks and between the lower sides of the mounting side plates positioned at the right side of the base in a rotating fit manner and are connected through the conveying belt, and the transmission belt wheels are arranged at the front ends of the transmission rollers positioned at the right side of the base and the transmission rods positioned at the lower sides of the transmission rollers and connected through the transmission belt.

As a preferred technical scheme of the invention, reset compression springs are uniformly arranged on the outer side surface of the cutter holder and positioned on the inner side of the shoe-shaped cutter, and the outer sides of the reset compression springs are connected through abutting plates.

As a preferred technical scheme of the invention, a bearing plate is arranged between the installation side plates and positioned on the inner side of the transmission belt, and the left side and the right side of the bearing plate are respectively connected with the support side plates.

The invention has the beneficial effects that:

the invention can solve the following problems in the process of trimming EVA soles by adopting the existing sole trimming machine: a. because the size of the shoe is more, when the sole with different sizes needs to be trimmed, the trimming cutter and the like need to be disassembled and replaced, however, the efficiency of trimming the EVA sole is affected by the process of disassembling and replacing the trimming cutter; b. when the existing sole trimming machine is used for trimming the EVA sole, the EVA sole is usually placed manually, then the sole trimming machine trims the placed EVA sole, and then the EVA sole is repeatedly placed manually and cut by the sole trimming machine, so that the efficiency of trimming the EVA sole by the sole trimming machine is reduced in the process of manually placing the EVA sole;

the waste trimming treatment can be carried out on the EVA soles with different sizes under the condition that the trimming cutters do not need to be removed and replaced through the trimming mechanism, so that the influence on the efficiency of the waste trimming treatment on the EVA soles due to the removal and replacement of the trimming cutters is avoided;

the invention can enable the trimming mechanism to sequentially cut the EVA soles under the condition that the orientation of the EVA soles is not required to be manually placed by a person through the matched use of the material placing mechanism and the transmission mechanism, thereby avoiding the reduction of the efficiency of the waste trimming treatment of the EVA soles due to the manual placement of the EVA soles and improving the efficiency of the waste trimming treatment of the EVA soles by the trimming mechanism.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a process flow diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural diagram of the conveying mechanism, the conveying mechanism and the base of the present invention;

FIG. 4 is a schematic view of the structure between the trimming mechanism and the base of the present invention;

FIG. 5 is a schematic view showing the structure of the rectangular block, the electromagnet, the square slider, the holder and the magnet according to the present invention;

FIG. 6 is a schematic structural view between the drop feed mechanism and the base of the present invention.

In the figure, 1, a base; 2. a transport mechanism; 3. a discharging mechanism; 4. a trimming mechanism; 5. a conveying mechanism; 41. installing a side plate; 42. a cylinder top plate; 43. a driving cylinder; 44. a driven push block; 45. a limiting strip; 46. rotating the circular plate; 47. a sheave branched chain; 48. a rectangular block; 49. an electromagnet; 410. a square slider; 411. a tool apron; 412. a magnet; 413. a shoe-shaped knife; 414. resetting the pressure spring; 415. a propping plate; 471. a drive motor; 472. an active drive plate; 473. a poking plate; 474. a poke rod; 475. a grooved wheel; 21. supporting the side plates; 22. a driving roller; 23. a conveyor belt; 24. a material storage box; 25. a shoe-shaped mold; 26. rotating the motor; 27. a support plate; 31. an L-shaped plate; 32. a charging chute; 33. a guide groove; 34. a striker plate; 35. a telescopic cylinder; 36. a cylinder bottom plate; 51. mounting blocks; 52. a transmission rod; 53. a conveyor belt; 54. a drive pulley; 55. a drive belt.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 6, a method for manufacturing an EVA composite sole adopts an EVA composite sole manufacturing device, which includes a base 1, a transmission mechanism 2, a material discharge mechanism 3, a side cutting mechanism 4 and a conveying mechanism 5, wherein the transmission mechanism 2 is arranged on the upper end surface of the base 1, the material discharge mechanism 3 and the side cutting mechanism 4 are sequentially arranged on the upper end surface of the base 1 from left to right on the outer side of the transmission mechanism 2, and the conveying mechanism 5 is arranged on the right side of the transmission mechanism 2;

when the waste trimming device works, waste trimming treatment can be carried out on EVA soles with different sizes under the conditions that trimming cutters do not need to be detached and replaced and the directions of the EVA soles do not need to be manually placed and adjusted; at first, the EVA sole that will carry out the side cut processing is put into from the drop feed mechanism 3 upper end downwards in proper order, thereby make the EVA sole can be neatly after passing drop feed mechanism 3 fall into the 2 upper ends of transport mechanism, transport mechanism 2 can drive the EVA sole and remove to the right this moment, when the EVA sole removes to the 4 lower extremes of bead cut mechanism, bead cut mechanism 4 will carry out the side cut processing to the EVA sole, and when the EVA sole of different sizes was cut edge the processing to needs, can adjust the size of cutter through bead cut mechanism 4, thereby make bead cut mechanism 4 can carry out the side cut processing to the EVA sole of different sizes under the condition that need not tear the side cut cutter open and trade, thereby avoided influencing its efficiency of cutting edge processing to the EVA sole because of tearing the cutter open and trade.

Drop feed mechanism 3 include L shaped plate 31, blanking groove 32, guide way 33, striker plate 34, telescopic cylinder 35 and cylinder bottom plate 36, lie in L shaped plate 31 that installation curb plate 41 left side front and back symmetry was provided with L shape structure on the base 1 up end, and be provided with blanking groove 32 between the L shaped plate 31 upper end, blanking groove 32 is the inside hollow rectangle structure of upper and lower end opening, the baffle groove has been seted up on blanking groove 32 left side, and lie in the baffle inslot outside on the blanking groove 32 left side and be provided with guide way 33, be provided with striker plate 34 through the horizontal sliding fit in the guide way 33, telescopic cylinder 35 is installed in striker plate 34 left side, and telescopic cylinder 35 passes through cylinder bottom plate 36 and installs on base 1 up end.

When the EVA shoe sole trimming device is required to be subjected to trimming treatment, the EVA shoe sole is firstly put in the blanking groove 32 from the upper end downwards in sequence, the striker plate 34 is positioned at the inner side of the blanking groove 32 under the action of the telescopic cylinder 35 and supports the EVA shoe sole positioned at the upper end, when the EVA shoe sole positioned in the blanking groove 32 is required to be placed at the upper end of the transmission mechanism 2, the telescopic cylinder 35 drives the striker plate 34 to move leftwards, so that the striker plate 34 does not support the EVA shoe sole any more, the EVA shoe sole falls downwards to the upper end of the transmission mechanism 2, then the telescopic cylinder 35 drives the striker plate 34 to move leftwards to support the EVA shoe sole which does not fall, when the transmission mechanism 2 drives the EVA shoe sole to move, the emptying mechanism 3 repeats the above operation, and guides the EVA shoe sole through the emptying mechanism 3, the EVA shoe soles passing through the discharging mechanism 3 can be placed at the upper end of the conveying mechanism 2 in order, so that the EVA shoe soles can be prevented from being damaged and scrapped due to untidy placement.

The transmission mechanism 2 comprises a supporting side plate 21, a transmission roller 22, a transmission belt 23, a material storage box 24, a shoe-shaped mold and a rotating motor 26, the supporting side plates 21 are symmetrically arranged at the left side and the right side of the upper end surface of the base 1 in a front-back manner, and driving rollers 22 are arranged between the supporting side plates 21 positioned at the front side and the rear side of the base 1 in a rotating fit manner, the transmission rollers 22 are connected through a transmission belt 23, the outer side surface of the transmission belt 23 is uniformly provided with material storage boxes 24 through pin shafts, the material storage boxes 24 are of box-shaped structures with openings at the upper ends, shoe-shaped molds are arranged in the material storage boxes 24 through thread gluing, the inner side of the shoe-shaped mold is of a sole-shaped structure corresponding to the shoe-shaped cutter 413 positioned on the lower side of the rectangular block 48, the front end of the driving roller 22 positioned on the left side of the base 1 penetrates through the supporting side plate 21 and is provided with the rotating motor 26, the rotating motor 26 is arranged on the upper end surface of the base 1 through the motor base, and the driving roller 22 positioned on the right side of the base 1 is connected with the conveying mechanism 5;

when the EVA shoe sole conveying device works specifically, the conveying mechanism 2 can limit the EVA shoe sole in the conveying process; when the EVA soles fall downwards from the lower end of the material placing mechanism 3, the shoe-shaped die at the lower end of the material placing mechanism 3 can limit and support the EVA soles, then the output shaft of the rotating motor 26 rotates to drive the transmission belt 23 and the material storage box 24 positioned outside the transmission belt 23 to intermittently rotate clockwise, when the EVA soles move rightwards along with the transmission mechanism 2, the material placing mechanism 3 enables the EVA soles positioned at the inner sides of the EVA soles to fall downwards into the shoe-shaped die again, and when the EVA soles move to the lower end of the edge cutting mechanism 4, the shoe-shaped die enables the edge cutting mechanism 4 to accurately cut the edges of the EVA soles under the condition of limiting the EVA soles; the EVA soles can be accurately and stably placed without manually placing and adjusting the positions of the EVA soles through the matching of the material placing mechanism 3 and the transmission mechanism 2, so that the problem that the trimming treatment efficiency of the EVA soles is reduced due to the fact that the EVA soles need to be placed is solved; when the shoe soles with different sizes are required to be limited, the shoe-shaped molds in the material storage box 24 can be detached, and then the shoe-shaped molds corresponding to the sizes of the trimming cutters are replaced.

A bearing plate 27 is arranged between the mounting side plates 41 and on the inner side of the transmission belt 23, and the left side and the right side of the bearing plate 27 are respectively connected with the supporting side plates 21; during the specific work, the bearing plate 27 can bear the EVA soles positioned at the upper end of the transmission belt 23, and can also bear the EVA soles when the trimming mechanism 4 trims the EVA soles.

The trimming mechanism 4 comprises an installation side plate 41, an air cylinder top plate 42, a driving air cylinder 43, a driven push block 44, a limiting strip 45, a rotating circular plate 46, a grooved pulley branched chain 47, a rectangular block 48, an electromagnet 49, a square sliding block 410, a knife holder 411, a magnet 412 and a shoe-shaped knife 413, the installation side plate 41 is symmetrically arranged on the upper end surface of the base 1 from front to back, the air cylinder top plate 42 is installed between the upper ends of the installation side plates 41, the driving air cylinder 43 is installed at the lower end of an air cylinder bottom plate 36, the driven push block 44 is installed at the lower end of the driving air cylinder 43, the driven push block 44 is of a box-shaped structure with an opening at the lower end, the limiting strips 45 used for limiting and guiding the driven push block 44 are symmetrically arranged on the inner side surface of the installation side plate 41 from left to right, rotating circular grooves are formed in the middle parts of the installation side, a rectangular block 48 is arranged between the rotating circular plates 46, a cross groove is formed in the middle of the rectangular block 48, electromagnets 49 are uniformly arranged in the middle of the cross groove, a metal square sliding block 410 is arranged between the electromagnets 49 in a sliding fit mode, cutter holders 411 are arranged on the outer sides of the square sliding blocks 410 in the cross groove, magnets 412 are arranged on the inner sides of the cutter holders 411, shoe-shaped cutters 413 of sole-shaped structures are arranged on the outer sides of the cutter holders 411, the sizes of the shoe-shaped cutters 413 are increased in an anticlockwise mode from the left side, and the shoe-shaped cutters 413 at the upper end of the rectangular block 48 are arranged on the lower side of the driven;

when the cutting edge device works specifically, the cutting edge mechanism 4 can carry out cutting edge treatment on EVA soles with different sizes without dismounting and replacing a cutting edge cutter; when the EVA sole moves to the position under the shoe-shaped cutter 413 at the lower end of the rectangular block 48 along with the transmission mechanism 2, the transmission mechanism 2 will not drive the EVA sole to move any more, at this time, the driving cylinder 43 will drive the cutter holder 411 at the upper end of the rectangular block 48 to move downwards through the driven push block 44, when the cutter holder 411 at the upper end of the rectangular block 48 moves downwards, the cutter holder 411 at the lower end of the rectangular block 48 can drive the shoe-shaped cutter 413 at the lower end of the rectangular block 48 to cut the EVA sole inside the shoe-shaped mold, when the edge cutting treatment of the EVA sole is completed, the driving cylinder 43 will drive the driven push block 44 to move upwards, at this time, the electromagnet 49 will drive the square slide block 410 and the magnet 412 and the cutter holder 411 at the lower end of the rectangular block 48 to reset upwards, the edge cutting treatment of the EVA sole can be accurately performed through the cooperation of the shoe-shaped cutter 413 and the shoe-shaped mold, when the EVA shoe sole with different sizes needs to be trimmed, the grooved wheel branched chain 47 drives the rectangular block 48 to rotate intermittently by ninety degrees anticlockwise, so that the size of the shoe-shaped knife 413 can be adjusted.

Reset compression springs 414 are uniformly arranged on the outer side of the cutter holder 411 and positioned on the inner side of the shoe-shaped cutter 413, and the outer sides of the reset compression springs 414 are connected through abutting plates 415; when the cutter holder 411 drives the shoe-shaped cutter 413 to cut edges of the EVA sole downwards, the clamping plate 415 can clamp the EVA sole under the action of the reset pressure spring 414, and the position deviation of the EVA sole in the process of cutting the edges can be avoided by clamping the EVA sole, so that the problem of reducing the edge cutting effect due to the fact that the position deviation of the EVA sole occurs in the process of cutting the edges can be avoided.

The grooved wheel branched chain 47 comprises a driving motor 471, an active dial 472, a dial plate 473, a dial rod 474 and a grooved wheel 475, the driving motor 471 is installed on the upper end surface of the base 1 through a motor base and positioned at the front side of the installation side plate 41, the active dial 472 is installed at the rear end of the output shaft of the driving motor 471, the active dial 472 is connected with the installation side plate 41 positioned at the front side of the base 1 in a rotating fit manner, an arc-shaped groove is formed in the outer side surface of the active dial 472, the dial plate 473 is arranged in the middle of the arc-shaped groove, the dial rod 474 is arranged at the rear end of the outer side of the dial 473, the grooved wheel 46 positioned at the front side of the base 1 penetrates through the installation side plate 41 to be provided with 475, arc-shaped grooves corresponding to the active dial 472 and dial grooves corresponding to the dial rod 474 are uniformly;

during specific work, the grooved wheel branched chain 47 drives the rectangular block 48 to intermittently rotate anticlockwise by ninety degrees; when the EVA sole of different sizes is cut edge and is handled as needs, the rotation of driving motor 471 output shaft can drive initiative driver plate 472, driver plate 473 and driver pole 474 carry out clockwise rotation, thereby make the sheave 475 can drive the sheave 475 and carry out anticlockwise ninety degrees intermittent type nature rotation under the effect of initiative driver plate 472 and driver pole 474, sheave 475 can drive rectangular block 48 through rotating circular plate 46 during rotation and rotate, can adjust the size of shoes shape sword 413 down through driving rectangular block 48 and rotate, adjust through the size to shoes shape sword 413, can cut edge the EVA sole of different sizes under the condition that need not tear the cutter open and change and handle, thereby avoided influencing the efficiency of cutting edge and handling to the EVA sole because of tearing the shoes shape sword 413 open and change.

The conveying mechanism 5 comprises mounting blocks 51, transmission rods 52, a conveying belt 53, transmission belt wheels 54 and a transmission belt 55, the mounting blocks 51 are symmetrically arranged on the right side of the upper end face of the base 1 in a front-back manner, the transmission rods 52 are arranged between the mounting blocks 51 and between the lower sides of the mounting side plates 41 on the right side of the base 1 in a rotating fit manner, the transmission rods 52 are connected through the conveying belt 53, the transmission belt wheels 54 are arranged at the front ends of the transmission rollers 22 on the right side of the base 1 and the transmission rods 52 on the lower sides of the transmission rollers 22 on the right side of the base 1, and the;

during specific work, the conveying mechanism 5 can convey the cut EVA shoe soles and cut waste materials to the right; when drive roller 22 that is located base 1 right side carries out clockwise rotation under the indirect drive that rotates motor 26, can drive driving pulley 54 and driving belt 55 and carry out clockwise rotation, driving pulley 54 can drive transfer line 52 and conveyer belt 53 when rotatory again and carry out clockwise rotation, when accomplishing EVA sole after the side cut and continuously moving right, can drop to conveyer belt 53 upper end downwards, thereby make conveyer belt 53 can drive it and move right, when conveyer belt 53 drives the EVA sole after the side cut and the waste material of cutting away and moves right, will sort it and handle, waste material after will cutting off distinguishes the collection with the EVA sole after accomplishing the side cut.

When the EVA combined sole manufacturing device is adopted to manufacture the EVA combined sole, the manufacturing method comprises the following steps:

s1, blending the raw materials: blending the raw materials of the EVA combined sole according to the required performance requirement in proportion;

s2, manufacturing the sole: pressing the raw materials blended in the step S1 by a sole foaming machine to form a film, so that the required EVA combined sole can be manufactured;

s3, trimming: placing the EVA combined sole manufactured in the step S2 downwards from the upper end of the discharging mechanism 3 in sequence to enable the EVA combined sole to fall to the upper end of the conveying mechanism 2, when the conveying mechanism 2 drives the EVA combined sole to move rightwards to the lower end of the edge cutting mechanism 4, carrying out edge cutting treatment on the EVA combined sole by the edge cutting mechanism 4, and enabling the EVA combined sole after the edge cutting treatment to fall to the upper end of the conveying mechanism 5 along with the conveying mechanism 2;

s4, sorting and warehousing: when the cut edge of the EVA combined sole falls to the upper end of the conveying mechanism 5, the EVA combined sole is sorted out, the sorted EVA combined sole is inspected, and finally the qualified EVA combined sole is put in storage.

According to the invention, the waste trimming treatment can be carried out on the EVA soles with different sizes under the condition that the trimming cutters do not need to be removed and replaced through the trimming mechanism 4, so that the influence on the efficiency of the waste trimming treatment on the EVA soles due to the removal and replacement of the trimming cutters is avoided; according to the invention, the discharging mechanism 3 and the transmission mechanism 2 are matched for use, so that the trimming mechanism 4 can sequentially cut the EVA soles without manually placing the EVA soles in the direction, thereby avoiding the reduction of the efficiency of waste trimming treatment of the EVA soles due to manually placing the EVA soles and improving the efficiency of waste trimming treatment of the EVA soles by the trimming mechanism 4.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.