CN111296996A

CN111296996A - Cutting mechanism for shoemaking

Info

Publication number: CN111296996A
Application number: CN202010259254.0A
Authority: CN
Inventors: 宋建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-06-19
Anticipated expiration: 2040-04-03
Also published as: CN111296996B

Abstract

The invention discloses a cutting mechanism for shoemaking, which is characterized by comprising a base, wherein a support frame is arranged on the base, a lifting assembly cutter assembly and a material pushing assembly are connected onto the support frame, the cutter assembly comprises a finished product cutter and waste material cutters fixed on four corners of the finished product cutter, a storage cavity is arranged at the upper end of the base, a lower die is arranged at the upper end of the storage cavity, a material cutting opening for the finished product cutter to extend into and be communicated with the storage cavity is formed in the lower die, a waste material cutting groove for the waste material cutter to be embedded into is formed in the lower die, a recovery frame is arranged in the circumferential direction of the lower die, the storage cavity is communicated with the front side of the base, a collection frame is arranged in the storage cavity, and when the lifting assembly drives the lower die. The invention has the functions of convenient cleaning of the cut waste and convenient storage.

Description

Cutting mechanism for shoemaking

Technical Field

The invention relates to the field of cutting, in particular to a cutting mechanism for shoemaking.

Background

The cutting machine is the more than indispensable processing machine of shoemaking in-process, and the guillootine is used for cutting into the suitable material of size, the later stage processing of being convenient for with the cladding usually.

As shown in fig. 1, the cutting mechanism comprises a base 1, a finished product cutter 41 and a lower die 7 are arranged on the base 1, the finished product cutter 41 is connected with a lifting assembly 3, a storage cavity 11 is arranged below the lower die 7, the storage cavity 11 is communicated with the front side of the base 1, a collection frame 9 is arranged in the storage cavity, and a finished product cutting groove 71 communicated with the storage cavity 11 is arranged in the lower die 7.

Foretell cutting machine is at the during operation, the material that will wait to tailor is placed in 7 tops of lower mould, then move down through 3 drive lower moulds of lifting unit 7 for thereby the cutter embedding cuts off the intracavity and cuts into the material and cut off the chamber size, can leave the waste material after cutting in 7 tops of lower mould simultaneously, people need clear away the rear with the waste material and can go on before cutting, and receive extruded material and adhere easily on last membrane, make people take off the waste material convenient inadequately, influence people's process velocity.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the cutting mechanism for shoemaking, which has the functions of conveniently removing and storing cut waste materials.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cutting mechanism for shoemaking, includes the base, is equipped with the support frame on the base, be connected with lifting unit on the support frame, lifting unit cutter unit spare and material pushing component, cutter unit spare includes the finished product cutter and fixes the waste material cutter on finished product cutter four corners, the base upper end is equipped with deposits the chamber, and the upper end of depositing the chamber is equipped with the lower mould, is equipped with on the lower mould and supplies the finished product cutter to stretch into and with deposit the blank mouth of chamber intercommunication, be equipped with the waste material grooving that supplies the embedding of waste material cutter on the lower mould, the circumference of lower mould is equipped with retrieves the frame, deposits the front side intercommunication of chamber and base, deposits the intracavity and is equipped with the collection frame, when lifting unit spare drove the lower mould and descends.

Through adopting above-mentioned technical scheme, when cutting the material, place the material in lower mould top, then start lifting unit and make it drive the finished product cutter and move down, when lifting unit drove the waste material cutter and inserts in the waste material grooving, lifting unit stop motion, the cutting of completion material is cut in the last undercut insertion blank mouth this moment, the material after the cutting falls into and collects the frame, simultaneously the waste material cutter inserts in the waste material grooving and makes the waste material cut into four minutes, then start to push away the material subassembly and dial the waste material into the recovery frame in, so accomplish the cutting of a material, thereby make the waste material can pile up regularly clearing up in retrieving the frame after cutting, people need not once the material clearance of every cutting, thereby improved cutting efficiency, and the waste material is cut into the multistage, change in depositing.

The invention is further configured to: the lifting assembly comprises a lifting cylinder fixed on the supporting frame, a piston rod of the lifting cylinder faces downwards and is fixed with a connecting block, an installation block is fixed at the lower end of the connecting block, a finished product cutter is fixed at the lower end of the installation block, a first magnetic switch and a second magnetic switch are installed on the lifting cylinder, and the first magnetic switch is located at the upper end of the second magnetic switch.

Through adopting above-mentioned technical scheme, can drive connecting block and installation piece up-and-down motion through the lift cylinder, and then drive finished product cutter up-and-down motion, when lift cylinder piston rod descends and triggers second magnetic switch, lift cylinder piston rod stops to move down, and the finished product cutter inserts the blank intracavity this moment, and in the waste material cutter inserted the waste material grooving, material cutting and waste material cutting all accomplished.

The invention is further configured to: the mounting block is provided with four sliding grooves, the four sliding grooves are respectively located in four directions of the front, the back, the left and the right of a finished product cutter, the pushing assembly comprises a pushing rod which is slidably arranged in the sliding grooves, a pushing plate is fixed at the lower end of the pushing rod, a first limit switch and a second limit switch which are fixed to the lower side of the mounting block are respectively arranged at two ends of the sliding grooves, the second limit switch is closer to the finished product cutter relative to the first limit switch, a rotating ring which is connected with the mounting block in a rotating mode is arranged at the upper end of the pushing rod, four pushing grooves are formed in the lower end of the rotating ring and are Archimedes spiral grooves, the upper end of the pushing rod is inserted into the pushing grooves, the outer side wall of the rotating ring is provided with a mounting frame which is fixed to the mounting block.

Through adopting above-mentioned technical scheme, when the piston rod of lift cylinder descends to when triggering second magnetic switch, the material is cut and the waste material is cut into four, start the rotating electrical machines this moment and drive the driving gear and rotate, and then drive rotatory ring and rotate, make the push rod slide to the one end of keeping away from the finished product cutter, thereby drive the push pedal and slide to retrieving the frame, make the push pedal can push the waste material in retrieving the frame, after the push pedal contacts with first limit switch, the rotating electrical machines reversal makes the push pedal rebound until push pedal and second limit switch contact, the rotating electrical machines stall, make the push pedal return the normal position and be convenient for push away the material next time, start the lift cylinder simultaneously and drive the finished product cutter and shift up until triggering first magnetic switch, make the finished product cutter return the normal position and be convenient for people to place the.

The invention is further configured to: the circumference of lower mould is equipped with the constant head tank, retrieve in the frame embedding constant head tank.

Through adopting above-mentioned technical scheme, retrieve the frame and be difficult for sliding in the constant head tank, the push pedal of being convenient for pushes the waste material in retrieving the frame.

The invention is further configured to: first location magnet has been inlayed to the bottom of constant head tank, retrieve in the frame embedding constant head tank and retrieve the bottom of frame and inlay second location magnet, be equipped with the vibration board in the recovery frame, the vibration board lower extreme is connected through a plurality of vibrating spring and the bottom of retrieving the frame, and the lower extreme of vibration board is fixed with the vibrator.

Through adopting above-mentioned technical scheme, when lift cylinder drives the finished product cutter at every turn and rises, start the vibrator and make the vibration board vibrate from top to bottom to make the waste material of collecting in the frame stack inseparabler, be convenient for stack more waste materials, and inlay first location magnet in the bottom of constant head tank, the bottom of retrieving the frame has inlayed second location magnet, and the cooperation through first location magnet and second location magnet makes the difficult vertical vibration of frame of retrieving.

The invention is further configured to: the last extrusion subassembly that is connected with of lifting unit, the extrusion subassembly is including fixing four extrusion cylinders at the installation piece downside, and four extrusion cylinders are located the four sides of finished product cutter respectively and are located the spout and keep away from one side of finished product cutter, the piston rod of extrusion cylinder is down and be fixed with flexible subassembly, the downside that flexible subassembly is close to finished product cutter one end is fixed with the extrusion spring, the lower extreme of extrusion spring is fixed with the extrusion piece, is equipped with the guide bar fixed with the extrusion piece in the extrusion spring, and the guide bar passes adjacent expansion plate.

By adopting the technical scheme, before the piston rod of the lifting cylinder moves downwards, the piston rod of the extrusion cylinder moves downwards to enable the extrusion block to move downwards to be closer to the lower die and lower than the finished product cutter, then, when the piston rod of the lifting cylinder moves downwards, the extrusion block can preferentially contact with the material and extrude the material, so that the material is not easy to slide, so that the material is not easy to slide when the finished product cutter cuts the material, the cutting effect is improved, and after the second magnetic switch is triggered, the extrusion cylinder moves upwards to prevent the extrusion block from contacting with the material, at the moment, the rotating motor is started to enable the push plate to push the waste material into the recovery frame, the push plate can extrude the retractable plate component to enable the retractable plate component to retract, so that the extrusion block and the retractable plate component can not influence the push plate to push the waste materials into the recovery frame, and after the push plate returns to the original position, the extrusion block can return to the original position under the action of the extension spring, so that the material can be extruded next time.

The invention is further configured to: the telescopic assembly of the telescopic assembly is formed by sleeving a plurality of telescopic plates, the telescopic plates are increased one by one from inside to outside, and adjacent telescopic plates are connected through telescopic springs.

Through adopting above-mentioned technical scheme, each expansion plate cup joints together and makes, in the expansion plate retractable into the adjacent outside expansion plate for flexible subassembly can influence the push pedal and push the waste material in pushing the waste material frame.

In conclusion, the invention has the following beneficial effects:

1. when the materials are cut, the residual waste materials are cut at the same time, and the waste materials are pushed into the recovery frame through the push plate to be stacked in a concentrated manner, so that people do not need to manually clean the waste materials on the lower die after each cutting, and the whole cutting efficiency is improved;

2. the material is positioned through the dual functions of the extrusion block and the suction nozzle, so that the material is not easy to slide when being cut, the cutting effect is improved, the material is not easy to generate shielding, and the yield is improved.

Drawings

FIG. 1 is a schematic diagram of a cutting mechanism in the prior art;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a schematic structural diagram of another perspective of the present embodiment;

FIG. 4 is an exploded view highlighting the lifting assembly, blanking assembly, pusher assembly and extrusion assembly of the present embodiment;

FIG. 5 is a schematic sectional view of the present embodiment;

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

fig. 7 is an enlarged schematic view at B of fig. 5.

Reference numerals: 1. a base; 2. a support frame; 3. a lifting assembly; 4. a material cutting assembly; 5. an extrusion assembly; 6. a material pushing assembly; 7. a lower die; 8. a recovery frame; 9. a collection frame; 11. a storage chamber; 12. a first positioning magnet; 31. a lifting cylinder; 32. connecting blocks; 33. mounting blocks; 311. a first magnetic switch; 312. a second magnetic switch; 331. a chute; 41. a finished product cutter; 42. a waste cutter; 51. an extrusion cylinder; 52. a telescoping assembly; 53. a compression spring; 54. extruding the block; 55. a guide bar; 521. a retractable plate; 522. a tension spring; 61. a push rod; 62. pushing the plate; 63. a first limit switch; 64. a second limit switch; 65. a rotating ring; 66. a mounting frame; 67. a material pushing motor; 68. a driving gear; 651. pushing the groove; 71. cutting a groove on the finished product; 72. cutting a groove in the waste material; 73. positioning a groove; 81. a vibrating plate; 82. a vibration spring; 83. a vibrator; 84. a second positioning magnet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses cutting mechanism for shoemaking, as shown in fig. 2 and 3, including base 1, be fixed with support frame 2 on the base 1, be connected with lifting unit 3 on the support frame 2, last blank subassembly 4, extrusion subassembly 5 and the material pushing component 6 of being connected with of lifting unit 3, be equipped with on base 1 and deposit chamber 11, the upper end of depositing chamber 11 is equipped with lower mould 7, circumference at lower mould 7 is equipped with retrieves frame 8, deposit the front side intercommunication of chamber 11 and base 1, it is equipped with collection frame 9 to deposit the intracavity 11, it is equipped with the handle to collect frame 9 front side.

As shown in fig. 4 and 5, the lifting assembly 3 includes a lifting cylinder 31 fixed on a support frame 662, the lifting cylinder 31 is provided with a first magnetic switch 311 and a second magnetic switch 312, and the first magnetic switch 311 is located at the upper end of the second magnetic switch 312. The piston rod of the lifting cylinder 31 faces downwards and is fixed with a connecting block 32, and the lower end of the connecting block 32 is fixed with a mounting block 33. The blank component 4 comprises a finished product cutter at the lower end of the fixed mounting block 33 and waste material cutters 42 fixed at four corners of the finished product cutter, a finished product slot for the finished product cutter to cut into and communicated with the storage cavity 11 is arranged on the lower die 7, and a waste material slot 72 for the waste material cutter 42 to embed into is arranged at the upper end of the lower die 7.

As shown in fig. 4, 5 and 6, the extruding component 5 includes four extruding cylinders 51 fixed on the lower side of the mounting block 33, the four extruding cylinders 51 are respectively located on four sides of the finished product cutter and located on one side of the chute 331 away from the finished product cutter, a piston rod of the extruding cylinder 51 faces downward and is fixed with a telescopic component 52, the telescopic component 52 is formed by sleeving a plurality of telescopic plates 521, the telescopic plates 521 are gradually enlarged from inside to outside, adjacent telescopic plates 521 are connected through a telescopic spring 522, an extruding spring 53 is fixed at the lower end of the telescopic plate 521 close to the finished product cutter, an extruding block 54 is fixed at the lower end of the extruding spring 53, a guide rod 55 fixed with the extruding block 54 is arranged in the extruding spring 53, and the guide rod 55 passes through the adjacent telescopic plates 521.

When cutting the material, place the material in lower mould 7 top, then start extrusion cylinder 51 earlier and make extrusion piece 54 more be close to lower mould 7, then start lift cylinder 31 and make it drive finished product cutter and extrusion piece 54 and move down, move down in-process extrusion piece 54 and can contact with the material earlier and extrude the material, make the material be difficult for sliding, when triggering down magnetic switch, lift cylinder 31 piston rod stops moving down, the finished product cutter inserts the material mouth this moment and makes the material after cutting fall into collection frame 9, waste material cutter 42 inserts in waste material grooving 72 simultaneously, the waste material that lies in the lower mould 7 upper end this moment is cut into the polylith by waste material cutter 42.

As shown in fig. 4, 5 and 6, four sliding grooves 331 are provided on the mounting block 33, the pushing assembly 6 includes a pushing rod 61 slidably disposed in the sliding grooves 331, a pushing plate 62 is fixed at the lower end of the pushing rod 61, and the four pushing plates 62 are respectively located in the front, rear, left and right directions of the finished product cutter. The both ends of spout 331 are equipped with first limit switch 63 and the second limit switch 64 fixed with the installation piece 33 downside, and second limit switch 64 is closer to the finished product cutter for first limit switch 63. A rotating ring 65 is rotatably connected to the upper end of the mounting block 33, the outer side wall of the rotating ring 65 has teeth, four push grooves 651 are provided at the lower end of the rotating ring 65, the push grooves 651 are archimedes spiral grooves, and the upper end of the push rod 61 is inserted into the push grooves 651. An installation frame 66 is arranged on the outer side of the rotating ring 65, a material pushing motor 67 is fixed in the installation frame 66, and a driving gear 68 meshed with the rotating outer side is fixed on a rotating shaft of the material pushing motor 67. When the pushing motor 67 rotates, the driving gear 68 can be driven to rotate, so as to drive the rotating ring 65 to rotate, and further, the sliding of the push rod 61 and the push plate 62 is realized.

When the second magnetic switch 312 is triggered, the lower end face of the push plate 62 is slightly higher than the upper end face of the lower die 7, at this time, the piston rod of the extrusion cylinder 51 moves upwards to make the extrusion block 54 move upwards and separate from the material, then the rotating motor is started to make the push plate 62 move towards the direction far away from the finished product cutter, the push plate 62 contacts with the expansion plate 521 and compresses each expansion spring 522, so that the extrusion block 54 moves towards the direction far away from the finished product cutter, meanwhile, the push plate 62 pushes the waste left above the lower die 7 after cutting into the collection frame 9, after the push plate 62 contacts with the first limit switch 63, the rotating motor rotates reversely to make the push plate 62 and the push rod 61 move towards the finished product cutter until the push plate 62 contacts with the second limit switch 64, the rotating motor stops rotating and simultaneously starts the lifting cylinder 31 to drive the finished product cutter to move upwards, so as to facilitate next cutting, and the extrusion block 54 can, the material is extruded when being convenient for cut next time. So make people only need clear up the waste material after retrieving frame 8 and piling up the waste material, need not to clear up waste material once at every turn after cutting, improved cutting speed, the waste material is convenient for stack less through cutting shared space simultaneously.

As shown in fig. 5 and 7, a positioning groove 73 is provided in the circumferential direction of the lower die 7, and the bottom of the recovery frame 8 is fitted into the positioning groove 73. Be equipped with vibration board 81 in retrieving frame 8, the vibration board 81 lower extreme is connected with the bottom of retrieving frame 8 through a plurality of vibrating spring 82, the lower extreme of vibration board 81 is fixed with vibrator 83, when lift cylinder 31 drives the rising of finished product cutter at every turn, start vibrator 83 and make vibration board 81 vibrate from top to bottom, thereby make the waste material of collecting in the frame 9 stack inseparabler, be convenient for stack more waste materials, and first positioning magnet 12 has been inlayed to the bottom at constant head tank 73, the bottom of retrieving frame 8 has inlayed second positioning magnet 84, make through the cooperation of first positioning magnet 12 and second positioning magnet 84 retrieve frame 8 and be difficult for vibration from top to bottom.

The specific cutting process comprises the following steps: firstly, a material is placed on the lower die 7, then the extrusion cylinder 51 is started to enable the lower end of the extrusion block 54 to descend to be lower than a finished product cutter, then the lifting cylinder 31 is started to enable a piston rod of the extrusion block to move downwards, so that the finished product cutter and the extrusion block 54 are driven to move downwards until the second magnetic switch 312 is triggered, the extrusion block 54 firstly contacts with the material and extrudes the material to realize material positioning in the descending process, the piston rod of the lifting cylinder 31 stops moving after the second magnetic switch 312 is triggered, the material is cut by the finished product cutter at the moment, the finished product falls into the collection frame 9, meanwhile, the waste material is cut into four sections by the waste material cutter 42, then the extrusion cylinder 51 is started to enable the extrusion block 54 to move upwards to be separated from the material, meanwhile, the rotating motor is started, so that the waste material is pushed into the recovery frame 8 by the push plate 62, after the push plate 62 contacts, starting lift cylinder 31 this moment and making it drive the finished product cutter and shift up the return, so accomplish the cutting of material, and the waste material after the cutting pushes and retrieves and stack in the frame 8 concentratedly for people need not to clear up the waste material on the artifical lower mould 7 of back at every turn cutting, have improved whole effect of cutting.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a decide mechanism for shoemaking, includes base (1), is equipped with support frame (66) on base (1), its characterized in that: the supporting frame (66) is connected with a lifting component (3), the lifting component (3) is a cutter component and a pushing component (6), the cutter component comprises a finished product cutter and waste cutters (42) fixed at four corners of the finished product cutter, a storage cavity (11) is arranged at the upper end of the base (1), a lower die (7) is arranged at the upper end of the storage cavity (11), a cutting opening for a finished product cutter to extend into and be communicated with the storage cavity (11) is arranged on the lower die (7), a waste cutting groove (72) for embedding the waste cutter (42) is arranged on the lower die (7), a recovery frame (8) is arranged on the circumferential direction of the lower die (7), a storage cavity (11) is communicated with the front side of the base (1), a collection frame (9) is arranged in the storage cavity (11), when the lifting component (3) drives the lower die (7) to descend to the right position, the material pushing component (6) can be used for pushing the waste materials into the recovery frame (8).

2. The cutting mechanism for shoemaking according to claim 1, characterized in that: lifting unit (3) are including fixing lift cylinder (31) on support frame (66), the piston rod of lift cylinder (31) is down and be fixed with connecting block (32), and the lower extreme of connecting block (32) is fixed with installation piece (33), and the lower extreme at installation piece (33) is fixed to the finished product cutter, install first magnetic switch (311) and second magnetic switch (312) on lift cylinder (31), first magnetic switch (311) are located second magnetic switch (312) upper end.

3. The cutting mechanism for shoemaking according to claim 2, characterized in that: the mounting block (33) is provided with four sliding grooves (331), the four sliding grooves (331) are respectively positioned in the front, back, left and right directions of the finished product cutter, the pushing assembly (6) comprises a push rod (61) which is slidably arranged in the sliding grooves (331), the lower end of the push rod (61) is fixedly provided with a push plate (62), the two ends of the sliding grooves (331) are respectively provided with a first limit switch (63) and a second limit switch (64) which are fixed with the lower side of the mounting block (33), the second limit switch (64) is closer to the finished product cutter relative to the first limit switch (63), the upper end of the push rod (61) is provided with a rotating ring (65) which is rotatably connected with the mounting block (33), the lower end of the rotating ring (65) is provided with four pushing grooves (651), the pushing grooves (651) are Archimedes spiral grooves, the upper end of the push rod (61) is inserted into the pushing grooves (, the outer side of the rotating ring (65) is provided with an installation frame (66) fixed with the installation block (33), a material pushing motor (67) is fixed in the installation frame (66), and a driving gear (68) meshed with the outer side of the rotating ring is fixed on a rotating shaft of the material pushing motor (67).

4. The cutting mechanism for shoemaking according to claim 1, characterized in that: the circumference of lower mould (7) is equipped with constant head tank (73), retrieve in frame (8) embedding constant head tank (73).

5. The cutting mechanism for shoemaking according to claim 4, characterized in that: first location magnet (12) have been inlayed to the bottom of constant head tank (73), retrieve in frame (8) embedding constant head tank (73) and retrieve the bottom of frame (8) and inlay second location magnet (84), be equipped with vibration board (81) in retrieving frame (8), vibration board (81) lower extreme is connected with the bottom of retrieving frame (8) through a plurality of vibrating spring (82), and the lower extreme of vibration board (81) is fixed with vibrator (83).

6. The cutting mechanism for shoemaking according to claim 1, characterized in that: be connected with extrusion subassembly (5) on elevating module (3), extrusion subassembly (5) are including fixing four extrusion cylinder (51) at installation piece (33) downside, and four extrusion cylinder (51) are located the four sides of finished product cutter respectively and are located spout (331) and keep away from one side of finished product cutter, the piston rod of extrusion cylinder (51) is down and is fixed with telescopic component (52), telescopic component (52) are close to the downside of finished product cutter one end and are fixed with extrusion spring (53), the lower extreme of extrusion spring (53) is fixed with extrusion piece (54), is equipped with in extrusion spring (53) with extrusion piece (54) fixed guide bar (55), and adjacent expansion plate (521) are passed in guide bar (55).

7. The cutting mechanism of claim 6, wherein: the telescopic assembly (52) of the telescopic assembly (52) is formed by sleeving a plurality of telescopic plates (521), the telescopic plates (521) are gradually enlarged from inside to outside, and adjacent telescopic plates (521) are connected through telescopic springs (522).