CN114888891A

CN114888891A - Punching and cutting device and method for shoe production

Info

Publication number: CN114888891A
Application number: CN202210537895.7A
Authority: CN
Inventors: 彭程
Original assignee: Shuyang Maoyi Industry And Trade Co ltd
Current assignee: Shuyang Maoyi Industry And Trade Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-12
Anticipated expiration: 2042-05-18
Also published as: CN114888891B

Abstract

The invention relates to the field of shoe production, in particular to a punching and cutting device for shoe production, and further relates to a using method of the punching and cutting device for shoe production, the punching and cutting device comprises a cutting device and a punching device which are arranged on a support, a discharging roller, a first guide roller, a second guide roller and a winding roller for winding cloth are sequentially arranged on the support along the length direction of the support, a first rotary driver for driving the winding roller to rotate is arranged on the support, a discharging mechanism is also arranged at a position, close to the second guide roller, on the support, a flattening device is further included, the flattening device comprises a support plate, a first rolling mechanism and a second rolling mechanism, the first rolling mechanism and the second rolling mechanism are connected through a linkage mechanism, a trigger mechanism is further arranged on the cutting device, and the shoe punching and cutting device is matched through the linkage mechanism between the first rolling mechanism and the second rolling mechanism, the accuracy of the position of the vamp when the punching device punches the holes is ensured.

Description

Punching and cutting device and method for shoe production

Technical Field

The invention relates to the field of shoe production, in particular to a punching and cutting device for shoe production, and further relates to a using method of the punching and cutting device for shoe production.

Background

Shoe fabrics are needed in the shoe production process, the shoe fabrics need to be cut according to the style and the size of shoes, and specific shapes suitable for shoes are cut by shoe fabric cutting equipment, the common shoe fabric cutting equipment comprises a cutting machine, the cutting machine is a machine for pressing a forming cutting die by means of the acting force of machine motion, and cutting and processing materials, the cutting machine comprises a base, a rack for fixing the upper end surface of the base and a cutting pressing plate which slides on the rack and is positioned above the base, a hydraulic cylinder for driving the cutting pressing plate to move up and down is installed in the rack, when the fabrics are cut, the fabrics are flatly paved on the upper end surface of the base, the forming cutting die is placed above the fabrics, then the cutting machine is started, the hydraulic cylinder drives the cutting pressing plate to downwards press the forming cutting die, the forming cutting die cuts the fabrics, and thereby the shoe fabrics are manufactured, however, after the upper is cut out from the cloth, the flatness of the upper needs to be guaranteed in the subsequent punching process, otherwise, the punching position is inaccurate, and the traditional cutting efficiency and punching efficiency are too slow, so that the production efficiency is too slow.

The currently disclosed Chinese patent CN202011134185.7 is a leather shoe fabric cutting device for leather shoe production and processing and a use method thereof, comprising a base, a frame arranged on the upper end surface of the base and a cutting press plate connected in the frame in a sliding way, the frame is provided with a first driving piece which drives the cutting pressing plate to move up and down, the lower end surface of the cutting pressing plate, the upper end surface of the base and the inner side wall of the frame form a through hole for the fabric to pass through, one side of the base is rotatably connected with a driving roller and a driven roller which are positioned at the end part of the through opening and used for clamping the fabric, the driving roller and the driven roller are parallel to the extending direction of the lower edge of the end part of the through hole, the driving roller is positioned below the driven roller, the fabric is abutted against the outer side wall of the driven roller, and the second driving piece drives the driving roller to rotate is arranged on one side of the base.

According to above-mentioned patent, this patent orders about through first driving piece and decides clamp plate extrusion vamp, however, this patent does not guarantee the smooth design of vamp when following punching, can lead to the vamp to punch the inaccurate problem in position, consequently, needs one kind at present to guarantee when shoes are tailor and carry that it levels to be favorable to punching punch to tailor integrative device.

Disclosure of Invention

On the basis, the device and the method for punching and cutting in shoe production are necessary to solve the problems in the prior art, smooth conveying after the shoe is cut is achieved through the cooperation of the linkage mechanism between the first rolling mechanism and the second rolling mechanism, the accuracy of the position of the shoe when the shoe is punched by the punching device is guaranteed, the shoe production quality is improved, and therefore the production efficiency is improved.

In order to solve the problems of the prior art, the invention adopts the technical scheme that:

the application provides a punching and cutting device for shoe production, which comprises a cutting device arranged on a bracket for cutting a vamp on cloth and a punching device for punching a hole on the vamp, wherein a discharging roller, a first guide roller, a second guide roller and a winding roller for winding the cloth are sequentially arranged on the bracket along the length direction of the bracket, a first rotary driver for driving the winding roller to rotate is arranged on the bracket, the cutting device is positioned between the first guide roller and the second guide roller, the punching device is positioned between the cutting device and the second guide roller, a discharging mechanism for moving the vamp out is also arranged at the position close to the second guide roller on the bracket, the punching device also comprises a flattening device for matching with the cutting device and the punching device to ensure the vamp to be flattened during processing, the flattening device comprises a supporting plate for supporting the cloth, a first rolling mechanism for rolling the cloth with the vamp, and a second rolling mechanism, the support plate is arranged on the support and located between the cutting device and the second guide roll, the first rolling mechanism and the second rolling mechanism are arranged on the support plate, the first rolling mechanism is located between the cutting device and the second guide roll, the second rolling mechanism is located between the first rolling mechanism and the second guide roll, the first rolling mechanism can horizontally move along the length direction of the support, the second rolling mechanism can vertically move on the support plate relative to the first rolling mechanism in a synchronous mode, the first rolling mechanism and the second rolling mechanism are connected through a linkage mechanism, and a trigger mechanism used for triggering the first rolling mechanism to move after the vamp is cut is further arranged on the cutting device.

Preferably, the first rolling mechanism includes a guide roller, a first fixed point roller and a first rolling roller, the guide roller is rotatably disposed on the bracket and near the cutting device, the first fixed point roller is rotatably disposed between two mounting blocks, the first rolling roller has a plurality of first rolling rollers, the plurality of first rolling rollers are rotatably disposed between two mounting rods, the supporting plate is further fixedly provided with a fixed frame and a movable frame, each mounting block and each mounting rod are connected with the corresponding fixed frame and the corresponding movable frame through a buffer, the fixed frame is further connected with the movable frame through an electric push rod, the working end and the non-working end of the electric push rod are respectively connected with the movable frame and the fixed frame, and the axial directions of the guide roller, the first fixed point roller and the first rolling roller are also parallel to the axial direction of the winding roller.

Preferably, the buffer member is a buffer spring, a guide rod extends towards the corresponding mounting rod on each mounting block, and a guide cylinder sleeved on the corresponding guide rod is further arranged on each mounting rod.

Preferably, the second rolling mechanism includes a plurality of second rolling rollers, the plurality of second rolling rollers are also rotatably disposed between two mounting rods, a mounting frame is disposed above the plurality of second rolling rollers, and both ends of each mounting rod are also connected to the mounting frame through buffering members.

Preferably, the link gear has a pair ofly, a pair of link gear symmetry sets up the both sides between first rolling mechanism and second rolling mechanism, the link gear is including the push rod, lifter and gangbar, the both sides of backup pad all have the sideboard, horizontal bar groove and vertical bar groove have been seted up on the sideboard, the both sides of adjustable shelf are in corresponding horizontal bar inslot through a limit post activity joint, a pot head of push rod is established on the limit post, two tip of side of installation frame also all have the limit post of joint in vertical bar inslot, the both ends of lifter are established respectively on two corresponding limit posts, the both ends of gangbar articulate respectively on the middle part of lifter and the free end of push rod.

Preferably, the cutting device includes a support roller and a mold pressing roller, the support roller and the mold pressing roller are disposed on a bracket in a vertically distributed manner and capable of rotating, an outer circumferential surface of the support roller and an outer circumferential surface of the second guide roller are in a same plane, the bracket is provided with a second rotary driver for driving the mold pressing roller to rotate, the mold pressing roller is sleeved with a first half sleeve and a second half sleeve, a complete sleeve is formed between the first half sleeve and the second half sleeve, end portions of the first half sleeve and the second half sleeve are provided with covered edges wrapped at end portions of the mold pressing roller, each covered edge is fixed with the support roller through a bolt, and a cutting die for pressing out shoe uppers is further disposed on a surface of the second half sleeve.

Preferably, the triggering mechanism includes a first cam, the axis of the first cam is coaxially sleeved on the roll shaft of the molding roll, and a contact switch fixed on the bracket for triggering the first cam is further disposed above the first cam, and the contact switch is electrically connected with the electric push rod, the first rotary driver and the second rotary driver.

Preferably, perforating device includes the punching press cylinder, and the output of punching press cylinder has a plurality of punching press posts that are used for punching press out the hole on the vamp, is equipped with a detachable punching press board in the backup pad and just to punching press cylinder's position department to a plurality of punching press holes have still been seted up corresponding to the quantity and the position of punching press post on the punching press board.

Preferably, discharge mechanism is including two second cams, every second cam all rotates through the bull stick and sets up on the support, the direction of rotation of every second cam all faces the direction of cloth, on every bull stick and connecting all the cover between corresponding second cam and the support and being equipped with a torsional spring, in the backup pad and just having seted up a blanking mouth to the position department of second cam, on the support and just still being equipped with a material frame to the position department of blanking mouth, and the position department that corresponds the blanking mouth in the bottom of backup pad still is equipped with a silo that sets up towards the material frame direction.

The application also provides a use method of the punching and cutting device for shoe production, which comprises the following steps:

s1, driving a winding roller to wind cloth through a first rotary driver;

s2, driving the mold pressing roller and the winding roller to rotate in the same direction and synchronously through a second rotary driver, and enabling a cutting die on the surface of the mold pressing roller and the winding roller to press out the vamp on the cloth;

s3, through the limiting of the first rolling mechanism and the second rolling mechanism, the vamp enters the first rolling mechanism and keeps flat when moving along with the cloth;

s4, after the trigger mechanism is triggered by the die pressing roller, the first rolling mechanism moves away from the limit of the vamp along with the trigger mechanism in a translation mode, the second rolling mechanism moves upwards under the action of the linkage mechanism and also leaves the limit of the vamp, and the surface of the vamp is opposite to the punching device;

s5, punching corresponding holes on the vamp through a punching device;

s6, the vamp is moved out through a discharging mechanism, and the waste materials are finally rolled.

Compared with the prior art, the beneficial effect of this application is:

1. this application has realized the smooth transport after tailorring the vamp through the cooperation of link gear between first rolling mechanism and the second rolling mechanism, guarantees the accuracy of the position when the vamp is punched by perforating device, has improved the quality of vamp production to production efficiency has been improved.

2. The movable frame is pushed by the electric push rod to promote translation of the first rolling rollers, and after the vamp is located between the first rolling rollers and the supporting plate, the first rolling rollers are far away from the vamp, so that the punching device can punch the vamp normally.

3. This application is through push rod, lifter and connecting rod to being connected between first rolling mechanism and the second rolling mechanism, when having realized the translation of first rolling mechanism, first rolling mechanism has also been avoided thereupon to second rolling mechanism, has both guaranteed the smooth roll extrusion to the vamp, has also guaranteed the normal punching to the vamp of perforating device.

4. This application has realized the processing to the different grade type vamp through the compression molding of the cutting die on the second half cover to the compression molding of vamp and to the change of the second half cover to through compression molding's mode, still improved the production efficiency of vamp.

5. This application has realized the operation of propping the vamp out through the setting of second cam and the effort of torsional spring for the cloth just can make the vamp discharged by the rolling, has improved production efficiency.

Drawings

FIG. 1 is a first perspective view of the present application;

FIG. 2 is a schematic perspective view of the present application;

FIG. 3 is a front view of the present application;

FIG. 4 is a top view of the present application;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;

FIG. 6 is an enlarged schematic view at B of FIG. 5;

FIG. 7 is a schematic perspective view of the present application with the stent removed;

FIG. 8 is a front view of FIG. 7;

FIG. 9 is an enlarged schematic view at C of FIG. 7;

FIG. 10 is an enlarged schematic view at D of FIG. 8;

FIG. 11 is a perspective view of the cutting device;

FIG. 12 is a right side view of FIG. 11;

FIG. 13 is a schematic perspective view of the paving apparatus and the discharge mechanism;

FIG. 14 is a front view of FIG. 13;

FIG. 15 is a top view of FIG. 13;

FIG. 16 is a cross-sectional view taken at E-E of FIG. 15;

FIG. 17 is an enlarged schematic view at F of FIG. 16;

FIG. 18 is a sectional view taken at G-G of FIG. 15;

FIG. 19 is a flow chart of a method of the present application.

The reference numbers in the figures are:

1-a scaffold; 1 a-a discharge roller; 1 b-a take-up roller; 1 c-a first guide roller; 1 d-a second guide roller; 1 e-a first rotary drive;

2-a cutting device; 2 a-support rollers; 2 b-a mold roll; 2 c-a second rotary drive; 2 d-first half of the sleeve; 2 e-the second half-sleeve; 2e 1-wrapping; 2e 2-cutting die; 2 f-bolt;

3-a punching device; 3 a-a ram cylinder; 3 b-punching the column;

4-a discharging mechanism; 4 a-a second cam; 4 b-a turning bar; 4 c-torsion spring; 4 d-material frame; 4 e-a trough;

5-paving the device; 5 a-a support plate; 5a 1-sideboard; 5a 2-stamped plate; 5 b-a first rolling mechanism; 5b 1-guide roller; 5b 2-first kiss roller; 5b 21-mounting block; 5b 22-Mount; 5b 23-guide bar; 5b3 — first rolling roller; 5b 31-mounting bar; 5b 32-Movable Rack; 5b 33-guide cylinder; 5b 4-buffer; 5b 5-electric putter; 5 c-a second rolling mechanism; 5c 1-second roller; 5c 2-mounting frame; 5 d-a linkage mechanism; 5d 1-push rod; 5d2 — lifter bar; 5d 3-linkage bar; 5d 4-side column; 5 e-a trigger mechanism; 5e1 — first cam; 5e 2-contact switch;

6-distributing; 6 a-shoe upper.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1-5, the present application provides:

a punching and cutting device for shoe production comprises a cutting device 2 arranged on a bracket 1 for cutting shoe uppers 6a on cloth 6 and a punching device 3 for punching holes on the shoe uppers 6a, wherein a discharging roller 1a, a first guide roller 1c, a second guide roller 1d and a winding roller 1b for winding the cloth 6 are sequentially arranged on the bracket 1 along the length direction of the bracket, a first rotary driver 1e for driving the winding roller 1b to rotate is arranged on the bracket 1, the cutting device 2 is arranged between the first guide roller 1c and the second guide roller 1d, the punching device 3 is arranged between the cutting device 2 and the second guide roller 1d, a discharging mechanism 4 for moving out the shoe uppers 6a is also arranged at the position of the bracket 1 close to the second guide roller 1d, and a paving device 5 for ensuring the smoothness of the shoe uppers 6a when the cutting device 2 and the punching device 3 are matched to process, the paving device 5 comprises a supporting plate 5a for supporting the cloth 6 and a first rolling mechanism 5b and a second rolling mechanism 5c for rolling the cloth 6 with the shoe upper 6a, the supporting plate 5a is arranged on the bracket 1 and positioned between the cutting device 2 and the second guide roller 1d, the first rolling mechanism 5b and the second rolling mechanism 5c are both arranged on the supporting plate 5a, the first rolling mechanism 5b is positioned between the cutting device 2 and the second guide roller 1d, the second rolling mechanism 5c is positioned between the first rolling mechanism 5b and the second guide roller 1d, the first rolling mechanism 5b can move horizontally along the length direction of the bracket 1, the second rolling mechanism 5c can move vertically on the supporting plate 5a relative to the first rolling mechanism 5b in synchronization with the vertical movement, the first rolling mechanism 5b is connected with the second rolling mechanism 5c through a linkage mechanism 5d, and a triggering mechanism 5e for triggering the first rolling mechanism 5b to move after the vamp 6a is cut is arranged on the cutting device 2.

Based on the above embodiment, the technical problem that this application wants to solve is how to improve when cutting out and punching vamp 6a and tailor efficiency and punching precision. To this end, in the present application, the first rotary driver 1e drives the winding roller 1b to rotate, the winding roller 1b winds the cloth 6, when the cloth 6 is wound, the cloth 6 is wound along the first guide roller 1c and the second guide roller 1d, the cutting device 2 is also activated when the winding roller 1b is driven, the cutting device 2 cuts the cloth 6 in the winding process on the supporting plate 5a to form the lower vamp 6a, the vamp 6a moves on the supporting plate 5a along with the cloth 6, the cloth 6 and the vamp 6a move between the first rolling mechanism 5b and the supporting plate 5a, due to the arrangement of the first rolling mechanism 5b, the vamp 6a keeps smooth movement along with the cloth 6, when the cutting device 2 triggers the triggering mechanism 5e, the cutting device 2 stops operating with the winding roller 1b, and the first rolling mechanism 5b also moves away from the lower vamp 6a, under the action of the linkage mechanism 5d, the first rolling mechanism 5b moves towards the second rolling mechanism 5c, the second rolling mechanism 5c moves upwards to avoid the first rolling mechanism 5b, after the surface of the vamp 6a is right opposite to the punching device 3, the punching device 3 punches corresponding holes on the surface of the vamp 6a, after the holes on the vamp 6a are punched, the winding roller 1b and the cutting device 2 continue to work, the vamp 6a is continuously driven along with the cloth 6, the first rolling mechanism 5b and the second rolling mechanism 5c return to original positions to limit the moving vamp 6a, the vamp 6a is continuously driven to be flattened, the cutting device 2 cuts the subsequent cloth 6 by 6a, after the vamp 6a comes to the position of the discharge mechanism 4 from the second rolling mechanism 5c, the vamp 6a is moved out of the cloth 6 under the action of the discharge mechanism 4, the scrap is finally wound by the winding roller 1 b.

Further, as shown in fig. 6-8:

the first rolling mechanism 5b includes a guide roller 5b1, a first fixed point roller 5b2 and a first rolling roller 5b3, the guide roller 5b1 is rotatably disposed on the bracket 1 near the clipping device 2, the first fixed point roller 5b2 is rotatably disposed between two mounting blocks 5b21, the first rolling roller 5b3 has a plurality of first rolling rollers 5b3 is rotatably disposed between two mounting rods 5b31, the supporting plate 5a is further fixedly provided with a fixed bracket 5b22 and a movable bracket 5b32, each mounting block 5b21 and each mounting rod 5b31 are connected with the corresponding fixed bracket 5b22 and the movable bracket 5b32 through an electric push rod 15 d 5, the electric push rod 6865 b22 is connected with the movable bracket 5b 56 through an electric push rod 828453, the electric push rod 5d 5 is connected with a working end of the fixed bracket 865 b 867 and a non-working end of the movable bracket 865 b32, the axial directions of the guide roller 5b1, the first pointing roller 5b2, and the first stitching roller 5b3 are also parallel to the axial direction of the wind-up roller 1 b.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how to perform the translation of the first rolling mechanism 5 b. Therefore, according to the present invention, the shoe upper 6a is guided by the guide roller 5b1, and the shoe upper 6a is guided between the first rolling rollers 5b3 and the support plate 5a along the guide roller 5b1 after being cut, the first rolling rollers 5b3 and the first fixing roller 5b2 roll the cloth 6 on the support plate 5a under the action of the buffer 5b4, so that the shoe upper 6a keeps moving flat when moving along with the cloth 6, when the trigger mechanism 5e is triggered to stop rolling the cloth 6, the shoe upper 6a is located below the first rolling rollers 5b3, the movable frame 5b32 is pushed by the electric push rod 5d15b5, the first rolling rollers 5b3 are translated away from the shoe upper 6a along with the shoe upper, the surface of the shoe upper 6a faces the punching device 3, and the punching device 3 punches the shoe upper.

Further, as shown in fig. 16-18:

the buffer 5b4 is a buffer spring, each mounting block 5b21 has a guide rod 5b23 extending toward the corresponding mounting rod 5b31, and each mounting rod 5b31 has a guide cylinder 5b33 sleeved on the corresponding guide rod 5b 23.

Based on the above embodiment, when the first rolling roller 5b3 presses on the surface of the cloth 6, in order to ensure that the first rolling roller 5b3 can roll on the cloth 6 with different thicknesses, the buffering member 5b4 is provided to enable the first rolling roller 5b3 to press on the cloth 6 under the effect of the buffering member 5b4, and to maintain the downward pressure on the cloth 6, when the movable frame 5b32 moves, the guide rod 5b23 guides in the guide cylinder 5b33, so that the movable frame 5b32 moves smoothly.

Further, as shown in fig. 13 and 15:

the second rolling mechanism 5c includes a plurality of second rolling rollers 5c1, a plurality of second rolling rollers 5c1 are rotatably disposed between two mounting rods 5b31, a mounting frame 5c2 is disposed above the plurality of second rolling rollers 5c1, and both ends of each mounting rod 5b31 are connected to the mounting frame 5c2 through a buffer 5b 4.

According to the above embodiment, when the second rolling mechanism 5c is linked with the first rolling mechanism 5b by the linking mechanism 5d, the translation of the first rolling mechanism 5b causes the second rolling mechanism 5c to move upward, and the plurality of second rolling rollers 5c1 of the second rolling mechanism 5c are also connected to the mounting frame 5c2 via the buffer 5b4, so that the plurality of second rolling rollers 5c1 can also roll the cloth 6 with different thicknesses, and maintain the flatness of the upper 6a moving along with the cloth 6.

Further, as shown in fig. 13 and 14:

the linkage mechanisms 5d are provided with a pair of linkage mechanisms 5d, the pair of linkage mechanisms 5d are symmetrically arranged on two sides between the first rolling mechanism 5b and the second rolling mechanism 5c, the linkage mechanisms 5d comprise push rods 5d1, lifting rods 5d2 and linkage rods 5d3, side plates 5a1 are arranged on two sides of the supporting plate 5a, transverse strip-shaped grooves and vertical strip-shaped grooves are formed in the side plates 5a1, two sides of the movable frame 5b32 are movably clamped in the corresponding transverse strip-shaped grooves through one side column 5d4, one end of each push rod 5d1 is sleeved on the side column 5d4, two end portions of the side edge of the installation frame 5c2 are also provided with side columns 5d4 clamped in the vertical strip-shaped grooves, two ends of each lifting rod 5d2 are respectively sleeved on two corresponding side columns 5d4, and two ends of each linkage rod 5d3 are respectively hinged to the middle of the lifting rod 5d2 and the free end of each push rod 5d 1.

Based on the above-described embodiment, the technical problem that the present application intends to solve is how the linkage 5d urges the upward movement of the second rolling mechanism 5c in the case of the translation of the first rolling mechanism 5 b. For this reason, in the present application, by moving the first rolling roller 5b3, the push rod 5d1 is pushed accordingly, and due to the connection between the push rod 5d1 and the lifting rod 5d2 through the linkage rod 5d3, the linkage rod 5d3 pushes the lifting rod 5d2 to move upward on the vertical groove, and the whole second rolling mechanism 5c is driven to move upward accordingly, so that the translation of the first rolling mechanism 5b is avoided.

Further, as shown in fig. 11 and 12:

the cutting device 2 comprises a support roller 2a and a mold pressing roller 2b, the support roller 2a and the mold pressing roller 2b are distributed up and down and are rotatably arranged on a support 1, an outer circumferential surface of the support roller 2a and an outer circumferential surface of a second guide roller 1d are in the same plane, the support 1 is provided with a second rotary driver 2c for driving the mold pressing roller 2b to rotate, the mold pressing roller 2b is sleeved with a first half sleeve 2d and a second half sleeve 2e, a complete sleeve is formed between the first half sleeve 2d and the second half sleeve 2e, the end portions of the first half sleeve 2d and the second half sleeve 2e are respectively provided with a covered edge 2e1 wrapped on the end portion of the mold pressing roller 2b, each covered edge 2e1 and the support roller 2a are fixed through a bolt 2f, and the surface of the second half sleeve 2e is further provided with a cutter die 2e2 for mold pressing the shoe upper 6 a.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how the cutting apparatus 2 cuts the vamp 6a on the cloth 6. Therefore, by means of synchronous driving of the embossing roller 2b and the winding roller 1b, the knife die 2e2 on the embossing roller 2b rolls on the cloth 6 to roll and form the shoe uppers 6a, when the shoe uppers 6a of different types need to be rolled, an operator detaches the second half sleeve 2e, replaces the second half sleeve 2e of another type, and presses the shoe uppers 6a of different types according to different types of knife dies 2e 2.

Further, as shown in fig. 9:

the triggering mechanism 5e includes a first cam 5e1, the axial center of the first cam 5e1 is coaxially sleeved on the roll shaft of the molding roll 2b, and a contact switch 5e2 fixed on the bracket 1 for triggering the first cam 5e1 is further disposed above the first cam 5e1, and the contact switch 5e2 is electrically connected with the electric push rod 5d15b5, the first rotary driver 1e and the second rotary driver 2 c.

Based on the above-described embodiment, the technical problem that the present application intends to solve is how the mold roller 2b activates the trigger mechanism 5 e. Therefore, according to the present application, after the shoe upper 6a is molded by the knife die 2e2 of the second half sleeve 2e of the molding roller 2b through the rotation of the molding roller 2b, the molding roller 2b continues to rotate, the molded shoe upper 6a moves out a distance on the supporting plate 5a along with the cloth 6 until the cam on the molding roller 2b triggers the contact switch 5e2, the contact switch 5e2 controls the electric push rod 5d15b5, the first rotary driver 1e and the second rotary driver 2c to stop driving for a certain time, and after the punching device 3 finishes punching holes on the shoe upper 6a, the electric push rod 5d15b5, the first rotary driver 1e and the second rotary driver 2c are restarted.

Further, as shown in fig. 6 and 10:

the punching device 3 comprises a punching cylinder 3a, the output end of the punching cylinder 3a is provided with a plurality of punching columns 3b for punching holes on the vamp 6a, a detachable punching plate 5a2 is arranged on the support plate 5a and at the position right opposite to the punching cylinder 3a, and a plurality of punching holes are also arranged on the punching plate 5a2 corresponding to the number and the position of the punching columns 3 b.

Based on above-mentioned embodiment, when perforating device 3 punched vamp 6a, punching press cylinder 3a drove the surface of a plurality of punching press post 3b downstream punching press vamp 6a, and punching press post 3b corresponds with the punching press hole for by the punching press hole on the vamp 6a, because punching press 5a2 and punching press post 3b are the removable setting, consequently, operating personnel can change punching press 5a2 and punching press post 3b, be adapted to the vamp 6a of different grade type and punch a hole.

Further, as shown in fig. 13:

discharge mechanism 4 is including two second cams 4a, every second cam 4a all rotates through bull stick 4b and sets up on support 1, every second cam 4 a's rotation direction all faces the direction of cloth 6, every bull stick 4b is gone up and is being connected and all overlaps between corresponding second cam 4a and the support 1 and is equipped with a torsional spring 4c, a blanking mouth has been seted up just to second cam 4 a's position department on the backup pad 5a, support 1 is gone up and just still is equipped with a material frame 4d to blanking mouth's position department, and the bottom of backup pad 5a corresponds the position department of blanking mouth and still is equipped with a silo 4e towards material frame 4d direction setting.

Based on the above-mentioned embodiment, the technical problem that the present application intends to solve is how to remove the shoe upper 6a by the discharging mechanism 4 during the process of rolling up the waste material. For this reason, this application is through the setting of two second cams 4a, and the position of two second cams 4a can support under the effect of torsional spring 4c and press vamp 6a, and along with the waste material is rolled up, when vamp 6a passes through two second cams 4a, vamp 6a is supported downwards by second cam 4a and is pushed out cloth 6 thereupon, and vamp 6a falls into in material frame 4d along silo 4e through the blanking mouth thereupon.

Further, as shown in fig. 19:

a use method of the punching and cutting device for shoe production comprises the following steps:

s1, a first rotary driver 1e drives a winding roller 1b to wind cloth 6;

s2, the second rotary driver 2c drives the mould pressing roller 2b and the winding roller 1b to rotate in the same direction and synchronously, so that the knife mould 2e2 on the surface of the mould pressing roller is promoted to press out the vamp 6a on the cloth 6;

s3, through the limit of the first rolling mechanism 5b and the second rolling mechanism 5c, the vamp 6a enters the cloth 6 to keep flat when moving along with the cloth;

s4, after the trigger mechanism 5e is triggered by the mold pressing roller 2b, the first rolling mechanism 5b translates along with the trigger mechanism to leave the position limitation on the vamp 6a, the second rolling mechanism 5c moves upwards under the action of the linkage mechanism 5d to also leave the position limitation on the vamp 6a, and the surface of the vamp 6a is opposite to the punching device 3;

s5, punching corresponding holes on the vamp 6a through the punching device 3;

s6, the vamp 6a is moved out through the discharging mechanism 4, and the waste materials are finally rolled.

This application has realized the smooth transport after tailorring vamp 6a through the cooperation of link gear 5d between first rolling mechanism 5b and the second rolling mechanism 5c, guarantees the accuracy of the position when vamp 6a is punched by perforating device 3, has improved the quality of vamp 6a production to production efficiency has been improved.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A punching and cutting device for shoe production comprises a cutting device (2) arranged on a bracket (1) and used for cutting shoe uppers (6a) on cloth (6) and a punching device (3) used for punching holes on the shoe uppers (6a), wherein a discharging roller (1a), a first guide roller (1c), a second guide roller (1d) and a winding roller (1b) for winding the cloth (6) are sequentially arranged on the bracket (1) along the length direction of the bracket, a first rotary driver (1e) used for driving the winding roller (1b) to rotate is arranged on the bracket (1), the cutting device (2) is arranged between the first guide roller (1c) and the second guide roller (1d), the punching device (3) is arranged between the cutting device (2) and the second guide roller (1d), and a shoe upper discharging mechanism (4) used for moving out the shoe uppers (6a) is also arranged on the bracket (1) close to the second guide roller (1d), the shoe upper cutting and punching device is characterized by further comprising a flattening device (5) used for being matched with the cutting device (2) and the punching device (3) to process the shoe upper (6a) to ensure the shoe upper to be flat, wherein the flattening device (5) comprises a supporting plate (5a) used for supporting cloth (6), a first rolling mechanism (5b) and a second rolling mechanism (5c) used for rolling the cloth (6) with the shoe upper (6a) in a connected mode, the supporting plate (5a) is arranged on the support (1) and located between the cutting device (2) and the second guide roller (1d), the first rolling mechanism (5b) and the second rolling mechanism (5c) are arranged on the supporting plate (5a), the first rolling mechanism (5b) is located between the cutting device (2) and the second guide roller (1d), and the second rolling mechanism (5c) is located between the first rolling mechanism (5b) and the second guide roller (1d), the first rolling mechanism (5b) can horizontally move along the length direction of the support (1), the second rolling mechanism (5c) can vertically move on the support plate (5a) synchronously with the first rolling mechanism (5b) relative to the first rolling mechanism (5b), the first rolling mechanism (5b) and the second rolling mechanism (5c) are connected through a linkage mechanism (5d), and the cutting device (2) is further provided with a trigger mechanism (5e) used for triggering the first rolling mechanism (5b) to move after the upper (6a) is cut.

2. A punching and cutting apparatus for shoe production according to claim 1, wherein the first rolling mechanism (5b) comprises a guide roller (5b1), a first fixed point roller (5b2) and a first rolling roller (5b3), the guide roller (5b1) is rotatably disposed on the bracket (1) at a position close to the cutting apparatus (2), the first fixed point roller (5b2) is rotatably disposed between two mounting blocks (5b21), the first rolling roller (5b3) has a plurality of first rolling rollers (5b3) each rotatably disposed between two mounting rods (5b31), the supporting plate (5a) is further fixedly provided with a fixing bracket (5b22) and a movable bracket (5b32), each mounting block (5b21) and each mounting rod (5b31) are connected with a corresponding fixing bracket (365 b) and a movable bracket (365 b 5885) through a buffer (32), the fixed frame (5b22) and the movable frame (5b32) are further connected through electric push rods (5d1) (5b5), the working ends and the non-working ends of the electric push rods (5d1) (5b5) are respectively connected to the movable frame (5b32) and the fixed frame (5b22), and the axial directions of the guide roller (5b1), the first fixed point roller (5b2) and the first rolling roller (5b3) are all parallel to the axial direction of the winding roller (1 b).

3. A perforating cutting device for footwear production according to claim 2, characterized in that the damping means (5b4) are embodied as damping springs, each mounting block (5b21) has a guide rod (5b23) extending in the direction of the corresponding mounting rod (5b31), and each mounting rod (5b31) has a guide cylinder (5b33) engaging over the corresponding guide rod (5b 23).

4. A punching and trimming apparatus for footwear production according to claim 1, wherein the second rolling mechanism (5c) comprises a plurality of second rolling rollers (5c1), the plurality of second rolling rollers (5c1) are rotatably disposed between two mounting rods (5b31), a mounting frame (5c2) is disposed above the plurality of second rolling rollers (5c1), and both ends of each mounting rod (5b31) are connected to the mounting frame (5c2) through a buffer (5b 4).

5. The punching and cutting device for shoe production according to claim 1, wherein the linkage mechanism (5d) has a pair, the pair of linkage mechanisms (5d) is symmetrically arranged at two sides between the first rolling mechanism (5b) and the second rolling mechanism (5c), the linkage mechanism (5d) comprises a push rod (5d1), a lifting rod (5d2) and a linkage rod (5d3), two sides of the support plate (5a) are respectively provided with a side plate (5a1), the side plate (5a1) is provided with a transverse strip-shaped groove and a vertical strip-shaped groove, two sides of the movable frame (5b32) are movably clamped in the corresponding transverse strip-shaped grooves through a side column (5d4), one end of the push rod (5d1) is sleeved on the side column (5d4), two ends of a side edge of the mounting frame (5c2) are respectively provided with a side column (5d4) clamped in the vertical strip-shaped groove, two ends of the lifting rod (5d2) are respectively sleeved on two corresponding side columns (4), two ends of the linkage rod (5d3) are respectively hinged on the middle part of the lifting rod (5d2) and the free end of the push rod (5d 1).

6. A punching and cutting device for shoe production according to claim 1, wherein the cutting device (2) comprises a supporting roller (2a) and a molding roller (2b), the supporting roller (2a) and the molding roller (2b) are disposed on a bracket (1) in an up-and-down distribution and capable of rotating, an outer circumferential surface of the supporting roller (2a) and an outer circumferential surface of the second guiding roller (1d) are in the same plane, the bracket (1) is provided with a second rotary driver (2c) for driving the molding roller (2b) to rotate, the molding roller (2b) is sleeved with a first half sleeve (2d) and a second half sleeve (2e), a complete sleeve is formed between the first half sleeve (2d) and the second half sleeve (2e), and the ends of the first half sleeve (2d) and the second half sleeve (2e) are provided with a covering edge (2e1) covering the end of the molding roller (2b), each edge covering (2e1) and the supporting roller (2a) are fixed through bolts (2f), and the surface of the second half sleeve (2e) is also provided with a cutting die (2e2) for molding out the vamp (6 a).

7. A punching and cutting apparatus for shoe production according to claim 1, wherein the triggering mechanism (5e) comprises a first cam (5e1), the axis of the first cam (5e1) is coaxially sleeved on the roller shaft of the molding roller (2b), and a contact switch (5e2) fixed on the bracket (1) for triggering the first cam (5e1) is further disposed above the first cam (5e1), the contact switch (5e2) is electrically connected with the electric push rod (5d1) (5b5), the first rotary driver (1e) and the second rotary driver (2 c).

8. A punching and cutting device for shoe production according to claim 1, wherein the punching device (3) comprises a punching cylinder (3a), the output end of the punching cylinder (3a) is provided with a plurality of punching posts (3b) for punching holes on the shoe upper (6a), a detachable punching plate (5a2) is arranged on the support plate (5a) at the position right opposite to the punching cylinder (3a), and a plurality of punching holes are arranged on the punching plate (5a2) corresponding to the number and the positions of the punching posts (3 b).

9. The punching and cutting device for shoe production according to claim 1, wherein the discharging mechanism (4) comprises two second cams (4a), each second cam (4a) is rotatably arranged on the support (1) through a rotating rod (4b), the rotating direction of each second cam (4a) faces the direction of the cloth (6), a torsion spring (4c) is sleeved on each rotating rod (4b) and connected between the corresponding second cam (4a) and the support (1), a blanking port is arranged on the support plate (5a) at a position right opposite to the second cam (4a), a material frame (4d) is arranged on the support (1) at a position right opposite to the blanking port, and a trough (4e) arranged towards the material frame (4d) is also arranged at the position, corresponding to the material falling port, of the bottom of the supporting plate (5 a).

10. The use method of the punching and cutting device for shoe production is characterized by comprising the following steps of:

s1, a first rotary driver (1e) drives a winding roller (1b) to wind cloth (6);

s2, a second rotary driver (2c) drives a mould pressing roller (2b) and a winding roller (1b) to rotate in the same direction and synchronously, so that a knife mould (2e2) on the surface of the mould pressing roller is promoted to press out a vamp (6a) on the cloth (6);

s3, through the limiting of the first rolling mechanism (5b) and the second rolling mechanism (5c), the vamp (6a) enters the cloth (6) to be kept flat when moving;

s4, after the trigger mechanism (5e) is triggered by the mold pressing roller (2b), the first rolling mechanism (5b) translates away from the limiting position of the vamp (6a), the second rolling mechanism (5c) moves upwards under the action of the linkage mechanism (5d) and also leaves the limiting position of the vamp (6a), and the surface of the vamp (6a) is opposite to the punching device (3);

s5, punching corresponding holes on the vamp (6a) through the punching device (3);

s6, the vamp (6a) is moved out through the discharging mechanism (4), and the waste materials are finally rolled.