CN113021118A

CN113021118A - High resilience EVA sole shaping preparation system of processing

Info

Publication number: CN113021118A
Application number: CN202110256809.0A
Authority: CN
Inventors: 文成; 陈新
Original assignee: Individual
Current assignee: Shanggao Zhongjie Shoes Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-06-25
Anticipated expiration: 2041-03-09
Also published as: CN113021118B

Abstract

The invention relates to the field of shoemaking industry, in particular to a high-resilience EVA sole forming, manufacturing and processing system which comprises a base, wherein springs are symmetrically arranged on the base, a supporting plate is fixedly arranged at the top of each spring, a first air cylinder is fixedly arranged on one side, away from the springs, of the supporting plate, a first clamping plate is arranged at the output end of the first air cylinder, a second air cylinder is fixedly arranged on the base and positioned above the first clamping plate, a second clamping plate is arranged at the output end of the second air cylinder, the first clamping plate and the second clamping plate are of sole-shaped structures and are arranged correspondingly to each other, a plurality of first spring rods are arranged in the first clamping plate and the second clamping plate, rubber gaskets are fixedly arranged at two ends of each first spring rod respectively through the corresponding first clamping plate and the second clamping plate, and third air cylinders are symmetrically and fixedly arranged on two sides, positioned in. The invention can quickly clean and correct the corners of the formed EVA shoe sole, and is suitable for popularization.

Description

High resilience EVA sole shaping preparation system of processing

Technical Field

The invention relates to the field of shoe making industry, in particular to a high-resilience EVA sole molding, manufacturing and processing system.

Background

The EVA sole is made of EVA materials. 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, good sound insulation effect, closed cell structure, no water absorption, moisture resistance, good water resistance, seawater corrosion resistance, oil corrosion resistance, acid corrosion resistance, alkali corrosion resistance and the like, and is antibacterial, nontoxic, tasteless and pollution-free.

Conventional EVA material is granular mostly, when making the EVA sole, need evenly lay a plurality of EVA material granule in the mould, the rethread heating makes the EVA material granule melt, make its shaping through hot pressing at last, form the EVA sole, but conventional mould causes the EVA material after melting easily to spill over in the gap of mould at the in-process that carries out the hot pressing to the EVA material, make the border at the EVA sole remain a large amount of corners, need artifical manual to clear up these corners, this very big reduction the preparation efficiency of EVA sole, the human cost has been increased simultaneously, and the unable precision of guaranteeing of artifical manual clearance, often can cause the damage to the EVA sole, the yields of EVA sole has been reduced.

Disclosure of Invention

In order to solve the problems, the invention provides a high-resilience EVA sole molding, manufacturing and processing system which can quickly clean and correct the corners of a molded EVA sole, greatly improve the manufacturing efficiency of the EVA sole, ensure the cleaning precision, avoid damage to the EVA sole and improve the yield of the EVA sole.

In order to achieve the purpose, the invention adopts the following technical scheme that the high-resilience EVA sole forming, manufacturing and processing system comprises a base, the base is symmetrically provided with springs, the top of each spring is fixedly provided with a support plate, one side of each support plate, far away from the corresponding spring, is fixedly provided with a first air cylinder, the output end of the first cylinder is provided with a first clamping plate, a second cylinder is fixedly arranged on the base and positioned above the first clamping plate, the output end of the second cylinder is provided with a second clamping plate, the first clamping plate and the second clamping plate are both of sole-shaped structures and are arranged correspondingly to each other, a plurality of first spring rods are arranged in the first clamping plate and the second clamping plate, and two ends of each first spring rod respectively penetrate through the corresponding first clamping plate and the corresponding second clamping plate and are fixedly provided with rubber gaskets;

the base is internally and symmetrically and fixedly provided with three cylinders at two sides of the first clamping plate, the output ends of the three cylinders are fixedly provided with telescopic frames, the telescopic frames are arranged correspondingly, one sides of the telescopic frames, which are close to each other, are provided with circular grooves with circular arc structures, the inner walls of the circular grooves are respectively provided with sliding grooves in a semicircular arc distribution manner, the sliding grooves in the two circular grooves are arranged correspondingly and communicated with each other, sliding blocks with semicircular arc structures are arranged in the sliding grooves in a sliding manner, the sliding blocks are respectively and fixedly provided with two spring rods, one ends of the two spring rods, which are far away from the sliding blocks, extend out of the sliding grooves which are correspondingly arranged and are fixedly provided with connecting frames, the connecting frames are respectively and fixedly provided with a first motor, the output ends of the first motor are respectively and fixedly provided with grinding rollers, and the connecting frames are respectively and symmetrically provided with idler wheels, the outer diameter of the roller is larger than that of the grinding roller, pressing grooves are formed in the outer walls of the first clamping plate and the second clamping plate along the circumferential direction of the first clamping plate and the second clamping plate, and the roller is arranged corresponding to the pressing grooves respectively.

As a preferable technical scheme of the invention, the first pressure plate and the second pressure plate are both provided with through grooves, the through groove respectively penetrates through the first pressing plate and the second pressing plate which are correspondingly arranged, the inner walls of the through groove are symmetrically provided with spring clamping blocks, the output ends of the first cylinder and the second cylinder are both provided with slots with cross structures, the slot is internally provided with a third spring rod and two fourth spring rods respectively, the spring fixture blocks are inserted in the correspondingly arranged slots respectively and are contacted with one ends of the correspondingly arranged fourth spring rods, one ends of the four spring rods in the same slot, which are close to each other, are all inclined structures, one end of the third spring rod is in an arrow-shaped structure and is respectively contacted with the correspondingly arranged fourth spring rod, no. three spring beam keep away from the one end of No. four spring beam runs through the output of a cylinder respectively with the cylinder No. two.

As a preferred technical scheme of the invention, a turntable is arranged on the base and between the first pressing plate and the second pressing plate, two ends of the turntable are connected to the base through rotating shafts, a placing groove with a sole-shaped structure is arranged on the turntable, the placing groove penetrates through the turntable, the placing groove is respectively arranged corresponding to the first pressing plate and the second pressing plate, grooves are symmetrically arranged on the outer wall of the turntable, spring beads are arranged on the base and on two sides of the turntable, and the spring beads are respectively arranged corresponding to and clamped with the grooves.

As a preferred technical scheme of the invention, a plurality of positioning grooves are arranged in the pressure groove, a plurality of positioning teeth are distributed on the outer wall of the roller along the circumferential direction of the roller, and the positioning teeth are all arranged corresponding to the positioning grooves.

As a preferable technical scheme of the invention, a second motor is arranged in the telescopic frame, a gear is arranged at the output end of the second motor, tooth grooves are distributed on one side of the sliding block away from the second spring rod in a semicircular arc shape, and the gear penetrates through the telescopic frame, extends into the sliding groove and is meshed with the tooth grooves.

As a preferred technical scheme, the polishing rollers are of a hollow structure, a plurality of collecting grooves are annularly distributed on the outer wall of each polishing roller, the collecting grooves respectively penetrate through the polishing rollers, supporting rods are arranged on the connecting frame and positioned below the polishing rollers, the supporting rods respectively extend into the corresponding polishing rollers, and a plurality of cutters are fixedly arranged on the supporting rods.

The invention has the beneficial effects that:

1. the invention can quickly clean and correct the corners of the formed EVA sole, greatly improves the manufacturing efficiency of the EVA sole, ensures the precision in cleaning, avoids damaging the EVA sole and improves the yield of the EVA sole.

2. The first clamping plate and the second clamping plate are designed, the formed EVA sole can be clamped and fixed quickly through the matching of the first clamping plate and the second clamping plate, self-adaptive clamping can be carried out according to the shape of the sole, corners of the EVA sole can be cleaned conveniently, and the manufacturing efficiency of the EVA sole is greatly improved.

3. According to the invention, the connecting frame is designed, the polishing roller can be pressed on the edge of the EVA sole through the connecting frame in cooperation with the roller and the pressing groove, meanwhile, the polishing roller can be driven to move along the circumferential direction of the EVA sole in cooperation with the movement of the sliding block, the corner of the formed EVA sole can be cleaned and corrected in cooperation with the rotation of the polishing roller, and the cleaning precision is greatly improved.

Drawings

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective cutaway view of the present invention;

FIG. 3 is a perspective view of the telescoping mast of the present invention;

FIG. 4 is a cross-sectional view of the first cleat of the invention;

FIG. 5 is a schematic cross-sectional view of the indent of the present invention;

FIG. 6 is an enlarged partial schematic view of the invention at A of FIG. 5;

FIG. 7 is a cross-sectional structural schematic view of the telescoping mast of the present invention;

FIG. 8 is a schematic view of a partial cross-sectional structure of the turntable of the present invention;

FIG. 9 is a schematic cross-sectional view of a grinding roll of the present invention;

fig. 10 is a schematic view of the structure of the grinding roll of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 to 10, a high resilience EVA shoe sole molding manufacturing and processing system comprises a base 1, a spring 11 is symmetrically arranged on the base 1, a support plate 12 is fixedly installed on the top of the spring 11, a first cylinder 13 is fixedly installed on one side of the support plate 12 away from the spring 11, a first clamping plate 14 is installed at the output end of the first cylinder 13, a second cylinder 15 is fixedly installed on the base 1 and above the first clamping plate 14, a second clamping plate 16 is installed at the output end of the second cylinder 15, the first clamping plate 14 and the second clamping plate 16 are both shoe sole-shaped structures and are arranged correspondingly to each other, a plurality of first spring rods 17 are respectively installed in the first clamping plate 14 and the second clamping plate 16, two ends of each first spring rod 17 respectively penetrate through the correspondingly arranged first clamping plate 14 and the second clamping plate 16 and are fixedly installed with a rubber gasket 18, the base 1 is used for supporting and fixing, the spring 11 is used for connecting and lifting the support plate 12, backup pad 12 is used for connecting cylinder 13 No. one, cylinder 13 is used for connecting and goes up and down splint 14 No. one, No. two cylinders 15 are used for connecting and go up and down splint 16 No. two, splint 14 cooperates No. two splint 16 to be used for carrying out the centre gripping fixed to the EVA sole after the shaping, a spring beam 17 is used for cooperating No. one splint 14 and No. two splint 16 to carry out the centre gripping to the EVA sole after the shaping, can adapt to the unevenness on the EVA sole after the shaping through the flexible of a spring beam 17, cooperate the very big centre gripping effect that has improved splint 14 and No. two splint 16 of rubber gasket 18.

The bilateral symmetry fixed mounting that is located splint 14 in base 1 has No. three cylinders 3, the equal fixed mounting of output of No. three cylinders 3 has expansion bracket 31, expansion bracket 31 corresponds the setting each other, one side that expansion bracket 31 is close to each other all is provided with the circular slot 32 of arc structure, it is provided with spout 33 all to be semi-circular arc distribution on the inner wall of circular slot 32, spout 33 in two circular slots 32 correspond the setting each other and are linked together, equal slidable mounting has the slider 34 of semi-circular arc structure in the spout 33, No. three cylinders 3 are used for connecting expansion bracket 31 and drive it and stretch out and draw back the removal, circular slot 32 is used for the cover to establish the outside at splint 14 and No. two splint 16, spout 33 is used for connecting and rotates slider 34.

Be provided with No. two motors 7 in the expansion bracket 31, the output of No. two motors 7 is provided with gear 71, and the slider 34 all is provided with tooth's socket 72 for the distribution of semicircle type on the one side of keeping away from No. two spring levers 35, and gear 71 runs through expansion bracket 31 and extends to in spout 33 and mesh mutually with tooth's socket 72, and No. two motors 7 drive gear 71 and rotate, and gear 71 cooperation tooth's socket 72 can drive slider 34 reciprocating rotary motion in spout 33 after two spout 34 link.

Slider 34 all goes up fixed mounting and has No. two spring levers 35, No. two spring levers 35 keep away from the one end of slider 34 and extend respectively and correspond the spout 33 and the fixed mounting that set up and have link 4, equal fixed mounting has motor 41 in the link 4, the equal fixed mounting of the output of motor 41 has grinding roller 42, slider 34 is used for connecting No. two spring levers 35 and drives it and carry out rotary motion, No. two spring levers 35 are used for connecting and flexible link 4, link 4 is used for connecting motor 41, motor 41 can drive grinding roller 42 rotatory, can make through No. two spring levers 35 the border that grinding roller 42 pressed at the EVA sole after the shaping, through slider 34's removal, can drive grinding roller 42 along the circumferential movement of EVA sole, the clearance of polishing is managed to the corner of the EVA sole after the shaping.

The grinding roller 42 is hollow structure, it is provided with a plurality of collecting grooves 8 to be the annular distribution on the outer wall of grinding roller 42, the collecting groove 8 runs through grinding roller 42 respectively, the below that is located grinding roller 42 on the link 4 is provided with bracing piece 81, bracing piece 81 extends respectively and advances to correspond in the grinding roller 42 that sets up and fixed mounting has a plurality of cutters 82, collecting groove 8 is used for collecting the corner after the clearance, link 4 is used for inserting and establishes in grinding roller 42, the rotation of cooperation grinding roller 42 can make cutter 82 smash the corner after collecting, avoid the corner to produce the winding or block to grinding roller 42.

The connecting frame 4 is symmetrically provided with rollers 43, the outer diameters of the rollers 43 are larger than the outer diameter of the grinding roller 42, the outer walls of the first clamping plate 14 and the second clamping plate 16 are provided with pressing grooves 44 along the circumferential direction, the rollers 43 are respectively arranged corresponding to the pressing grooves 44, the rollers 43 can be inserted into the pressing grooves 44 under the pressing action of the second spring rod 35, and the influence of the rotation of the grinding roller 42 on the rotary movement of the sliding block 34 can be avoided.

Be provided with a plurality of constant head tanks 45 in the indent 44, distribute along its circumference on the outer wall of gyro wheel 43 and be provided with a plurality of location teeth 46, location tooth 46 all corresponds the setting with constant head tank 45, and constant head tank 45 cooperation location tooth 46 can improve gyro wheel 43's removal precision, avoids gyro wheel 43 to produce when removing and skids.

The first pressure plate 14 and the second pressure plate 16 are both provided with a through groove 5, the through groove 5 respectively penetrates through the first pressure plate 14 and the second pressure plate 16 which are correspondingly arranged, the inner walls of the through groove 5 are both symmetrically provided with spring clamping blocks 51, the output ends of the first air cylinder 13 and the second air cylinder 15 are both provided with slots 52 with cross structures, the slots 52 are respectively provided with a third spring rod 53 and two fourth spring rods 54, the spring clamping blocks 51 are respectively inserted in the correspondingly arranged slots 52 and are contacted with one ends of the correspondingly arranged fourth spring rods 54, the ends, close to each other, of the four spring rods 54 in the same slot 52 are both inclined structures, one end of the third spring rod 53 is both arrow-head-shaped and is respectively contacted with the correspondingly arranged four spring rods 54, one end, far away from the four spring rods 54, of the third spring rod 53 respectively penetrates through the output ends of the first air cylinder 13 and the second air cylinder 15, the through groove 5 is respectively used for being inserted in the output ends of the first air cylinder 13 and the second air cylinder 15, spring fixture block 51 cooperation slot 52 is used for fixing a position clamp plate 14 and No. two clamp plates 16, can push away the No. four spring levers 54 that correspond the setting through pressing No. three spring levers 53, No. four spring levers 54 receive behind the extrusion displacement can promote spring fixture block 51 and break away from slot 52, be convenient for the installation and the dismantlement of a clamp plate 14 and No. two clamp plates 16, upset through a clamp plate 14 and No. two clamp plates 16 can realize that the centre gripping of controlling foot EVA sole is fixed, has higher adaptability.

A rotary table 6 is arranged on the base 1 and between the first pressing plate 14 and the second pressing plate 16, two ends of the rotary table 6 are connected to the base 1 through a rotary shaft, a placing groove 61 with a sole-shaped structure is arranged on the rotary table 6, the placing groove 61 penetrates through the rotary table 6, the placing groove 61 is respectively arranged corresponding to the first pressing plate 14 and the second pressing plate 16, grooves 62 are symmetrically arranged on the outer wall of the rotary table 6, spring beads 63 are arranged on the base 1 and on two sides of the rotary table 6, the spring beads 63 are respectively arranged corresponding to and clamped with the grooves 62, the placing groove 61 on the rotary table 6 is used for placing a formed EVA sole, the formed EVA sole is aligned with the first pressing plate 14 and the second pressing plate 16 conveniently, the grooves 62 are matched with the spring beads 63 for positioning the rotary table 6, the placement of left and right foot EVA soles can be realized through the upset of carousel 6, can cooperate splint 14 and No. two splint 16 to overturn.

When in use:

placing the formed EVA sole in a placing groove 61 on a rotary table 6, operating a first clamping plate 14 and a second clamping plate 16 to clamp and fix the EVA sole in the placing groove 61, continuously operating a second cylinder 15 to press down, pressing the first clamping plate 14 and the second clamping plate 16 together with the clamped EVA sole to be flush with a polishing roller 42, enabling the EVA sole to be separated from the placing groove 61, operating a telescopic frame 31 to be mutually closed, pressing a roller 43 in a pressing groove 44 under the driving of a second spring rod 35, enabling the polishing roller 42 to be in contact with the edge of the EVA sole, and driving the rotating polishing roller 42 to polish the corner of the EVA sole in cooperation with the rotating movement of a sliding block 34;

polishing and accomplishing the shrink of No. two cylinders of back operation 15, make a clamp plate 14 rise under spring 11's effect, will be delivered to the standing groove 61 by the EVA shoes collet after the clearance in, No. two cylinders of operation 15 drive No. two splint 16 and break away from the EVA sole, operate No. one cylinder 13 and promote a clamp plate 14 and rise, push out standing groove 61 with the EVA sole after the clearance and can collect.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a shaping preparation system of processing of high resilience EVA sole, includes base (1), its characterized in that: the base (1) is symmetrically provided with springs (11), the top of each spring (11) is fixedly provided with a support plate (12), a first air cylinder (13) is fixedly arranged on one side of the supporting plate (12) far away from the spring (11), a first clamping plate (14) is arranged at the output end of the first air cylinder (13), a second air cylinder (15) is fixedly arranged on the base (1) and positioned above the first clamping plate (14), the output end of the second cylinder (15) is provided with a second clamping plate (16), the first clamping plate (14) and the second clamping plate (16) are both of sole-shaped structures and are arranged correspondingly to each other, a plurality of first spring rods (17) are arranged in the first clamping plate (14) and the second clamping plate (16), two ends of the first spring rod (17) respectively penetrate through the first clamping plate (14) and the second clamping plate (16) which are correspondingly arranged, and are fixedly provided with rubber gaskets (18);

the base (1) in and be located the bilateral symmetry fixed mounting of a splint (14) have No. three cylinders (3), the equal fixed mounting of output of No. three cylinders (3) has expansion bracket (31), expansion bracket (31) correspond the setting each other, one side that expansion bracket (31) are close to each other all is provided with circular slot (32) of convex structure, all be semi-circular arc distribution on the inner wall of circular slot (32) and be provided with spout (33), two in circular slot (32) spout (33) correspond the setting each other and be linked together, equal slidable mounting has slider (34) of semi-circular arc structure in spout (33), slider (34) are all gone up fixed mounting and are had No. two spring bars (35), No. two spring bars (35) are kept away from the one end of slider (34) extends respectively the corresponding setting spout (33) and fixed mounting have link (4), equal fixed mounting has motor (41) No. one in link (4), the equal fixed mounting of the output of motor (41) has the grinding roller (42), equal symmetry is provided with gyro wheel (43) on link (4), the external diameter of gyro wheel (43) all is greater than the external diameter of grinding roller (42), splint (14) and all be provided with indent (44) along its circumference on the outer wall of splint (16) No. two, gyro wheel (43) respectively with indent (44) correspond the setting.

2. The high resilience EVA sole shaping, manufacturing and processing system of claim 1, wherein: pressing plate (14) with all be provided with logical groove (5) on No. two pressing plate (16), it corresponds the setting to run through respectively to lead to groove (5) pressing plate (14) with No. two pressing plate (16), it is provided with spring fixture block (51) all to symmetry on the inner wall that leads to groove (5), cylinder (13) with all be provided with slot (52) of cross structure on the output of No. two cylinder (15), be provided with No. three spring beam (53) and two No. four spring beam (54) in slot (52) respectively, spring fixture block (51) are inserted respectively and are established and correspond the setting in slot (52) and with correspond the setting the one end of No. four spring beam (54) contacts, and is same in slot (52) the one end that No. four spring beam (54) are close to each other is the slope structure, the one end of No. three spring beam (53) is arrow point-shaped structure and respectively with correspond the setting No. four spring beam (54) ) And the end, far away from the fourth spring rod (54), of the third spring rod (53) penetrates through the output ends of the first air cylinder (13) and the second air cylinder (15) respectively.

3. The high resilience EVA sole shaping, manufacturing and processing system of claim 1, wherein: base (1) on and be located clamp plate (14) with be provided with carousel (6) between No. two clamp plates (16), the both ends of carousel (6) all connect through the pivot on base (1), be provided with standing groove (61) of sole column structure on carousel (6), standing groove (61) run through carousel (6), standing groove (61) respectively with clamp plate (14) with No. two clamp plates (16) correspond the setting, the symmetry is provided with recess (62) on the outer wall of carousel (6), base (1) is last and be located the both sides of carousel (6) all are provided with spring pearl (63), spring pearl (63) respectively with recess (62) correspond the setting and the looks joint.

4. The high resilience EVA sole shaping, manufacturing and processing system of claim 1, wherein: the pressing groove (44) is internally provided with a plurality of positioning grooves (45), the outer wall of the roller (43) is circumferentially provided with a plurality of positioning teeth (46), and the positioning teeth (46) are all arranged corresponding to the positioning grooves (45).

5. The high resilience EVA sole shaping, manufacturing and processing system of claim 1, wherein: telescopic bracket (31) in be provided with No. two motor (7), the output of No. two motor (7) is provided with gear (71), slider (34) are kept away from one side of No. two spring rod (35) all is the semicircle arc type and distributes and be provided with tooth's socket (72), gear (71) run through telescopic bracket (31) extend to in spout (33) and with tooth's socket (72) mesh mutually.

6. The high resilience EVA sole shaping, manufacturing and processing system of claim 1, wherein: the grinding roller (42) of polishing be hollow structure, it is provided with a plurality of collecting grooves (8) to be annular distribution on the outer wall of grinding roller (42), collecting groove (8) run through respectively grinding roller (42), link (4) are gone up and are located the below of grinding roller (42) is provided with bracing piece (81), bracing piece (81) extend into respectively and correspond the setting it has a plurality of cutters (82) to polish in grinding roller (42) and fixed mounting.