CN114872126B

CN114872126B - Button sewing machine

Info

Publication number: CN114872126B
Application number: CN202210383069.1A
Authority: CN
Inventors: 洪炜昕
Original assignee: Taizhou Huabao Machinery Technology Co ltd
Current assignee: Taizhou Huabao Machinery Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2024-02-27
Anticipated expiration: 2042-04-13
Also published as: CN114872126A

Abstract

The utility model relates to a button sewing machine, include workstation and the perforating device, first feeding device, second feeding device, alignment device and snap-fastener device of setting on the workstation, can dismantle on the workstation and be connected with the supporting cover, the supporting cover is used for placing the cloth, perforating device is used for punching the cloth of placing on the supporting cover, first feeding device is used for transporting down the button to alignment device, alignment device is used for aiming at the through-hole on the cloth with the arch on the button down and makes the arch on the button down pass the through-hole on the cloth, second feeding device is used for transporting last button to snap-fastener device, snap-fastener device is used for on the button down with last button fastening lock joint. Compared with the manual perforation of cloth, the button sewing machine has the advantages that the button sewing machine is used for manually perforating the cloth, the button sewing machine is used for button sewing on the lower button sewing machine, the force of the button sewing machine on the lower button sewing machine can be better controlled, the button sewing machine is completely fastened with the lower button sewing machine, and the situation that the sub button sewing machine is separated from the main button sewing machine is reduced.

Description

Button sewing machine

Technical Field

The application relates to the field of cloth processing equipment, in particular to a button sewing machine.

Background

The primary and secondary buckles are needed to be used in the processing of some fabrics and comprise two concave-convex paired primary and secondary button nails and primary button nails. In the operation process, firstly, holes are punched in the cloth, then protrusions of the female button nails penetrate through the holes in the cloth from bottom to top, then the male button nails are fastened on the female button nails, and the male button nails and the female button nails are respectively located on two sides of the cloth.

Related art cloth processing is by manual operation, uses the rifle of punching to punch on the cloth earlier, then takes female button to aim at the through-hole of punching on the cloth with female button, takes the son button again and presses son button on female button, makes son button and female button snap-fastener be in the same place.

The related technical scheme has the following defects: in the manual snap fastener operation, the efficiency is low, meanwhile, the strength of some operators is insufficient, the sub-button and the main button are not completely snapped together, and the sub-button and the main button are separated.

Disclosure of Invention

In order to facilitate the snap fastener operation of operators and reduce the situation that the sub-button and the main button are separated, the application provides a button sewing machine.

The button sewing machine adopts the following technical scheme:

the utility model provides a button sewing machine, includes workstation and the perforating device, first material conveying device, second material conveying device, alignment device and the snap-fastener device of setting on the workstation, can dismantle on the workstation and be connected with the supporting cover, set up the locating hole that runs through the supporting cover on the supporting cover top surface, the supporting cover is used for placing the cloth, perforating device is used for just perforating the position of locating hole to the cloth of placing on the supporting cover, first material conveying device is used for transporting down the button to alignment device, alignment device is used for aiming at the through-hole on the cloth with the arch on the button down and makes the arch on the button down pass the through-hole on the cloth, second material conveying device is used for transporting last button to snap-fastener device, snap-fastener device is used for with last button lock joint down on the button.

Through adopting above-mentioned technical scheme, operating personnel places the cloth on the support cover, then perforating device is automatic to punch to the cloth, then aim at the device with down the protruding through-hole that aims at on the cloth of button and make down the protruding through-hole on the cloth of button, snap fastener device will go up the button snap fastener down on the button, compare in the manual work and trompil the cloth, then will go up the button snap fastener down on the button, the force of button snap fastener down on the button is fastened down in the control that uses the machine can be better, make the button be in the same place with button system down completely, the circumstances that separation appears with female button to the son button is fastened down is reduced.

Preferably, the punching device comprises a first driving piece, a moving seat, a second driving piece, a punching seat, a third driving piece and a punching head, wherein the moving seat is slidably connected on the workbench, the first driving piece drives the moving seat to slide, the punching seat is slidably connected on the moving seat along the sliding direction perpendicular to the moving seat, a hole groove matched with the bottom end of the punching head is formed in the top surface of the punching seat, the third driving piece is movably connected on the workbench, when the moving seat moves to the hole groove to face a positioning hole, the second driving piece is used for driving the punching seat to move to the top surface of the punching seat towards one side of the positioning hole and to be abutted on the bottom surface of the cloth, and the third driving piece drives the punching head to move to the bottom end of the punching head to puncture the cloth and be abutted in the hole groove.

Through adopting above-mentioned technical scheme, operating personnel places the cloth on the supporting cover, and the first drive of driving piece removes the seat and slides to the seat of punching just to the locating hole, then uses the second drive of driving piece to punch the seat and remove to punch seat top surface butt on the cloth bottom surface towards locating hole one side, and the third drive of driving piece punches the head and removes to punch head bottom and stab the cloth and butt in the hole inslot to accomplish the automatic punching to the cloth.

Preferably, the aligning device comprises a driving part four and a lower seat, the lower seat is connected to the moving seat in a sliding manner along a sliding direction parallel to the punching seat, a lower groove for placing a lower button is formed in the top surface of the lower seat, the first material conveying device is used for sequentially conveying the lower button to the lower groove, and when the moving seat moves to the position where the lower groove is opposite to the positioning hole, the driving part four is used for driving the lower seat to move to one side of the positioning hole until a protrusion on the lower button passes through a through hole in cloth.

Through adopting above-mentioned technical scheme, after the cloth punches, need install down the button on the cloth, driving piece one drive removes the seat and slides to lower seat to the locating hole, then the four drive lower seats of driving piece move up and drive the through-hole on the cloth that the protruding on the button of down that the inslot placed to accomplish the installation of button on the cloth down.

Preferably, the driving piece four and the driving piece two are the same driving piece, be equipped with the butt board on the workstation, the butt board is located the below of removing the seat, be equipped with first spring on punching the seat and the lower seat respectively and drive punching the bottom butt of seat and lower seat on the butt board, the driving piece two includes first cylinder and impeller, first cylinder is fixed on the butt piece, the impeller is fixed on the piston rod of first cylinder, impeller along perpendicular to the slip direction sliding connection who punches the seat on the butt board, the inclined plane has been seted up towards one side of removing the seat to the impeller, and the inclined plane is close to the one end of first cylinder and is kept away from the high position of one end of first cylinder and descend gradually, when the piston rod of first cylinder contracts, first cylinder keeps away from punching seat and lower seat, when the piston rod of first cylinder stretches out, impeller butt is on punching seat or lower seat bottom surface and drive punching seat or lower seat and upward move.

Through adopting above-mentioned technical scheme, driving piece one drive removes the seat and slides, makes punching seat and lower seat remove to just to the kicking block in proper order to when the piston rod of first cylinder stretches out, the kicking block can drive punching seat or lower seat respectively and reciprocate.

Preferably, the snap fastener device comprises a rotating block, a placing table, a snap fastener block, a driving member five and a driving member six, wherein the placing table is fixed on the workbench and used for placing an upper button, the second conveying device is used for sequentially conveying the upper button to the placing table, the rotating block is rotationally connected on the workbench, the driving member five drives the rotating block to rotate back and forth between the placing table and the supporting cover, the snap fastener block is slidingly connected on the rotating block along the sliding direction parallel to the lower seat, the driving member six drives the snap fastener block to slide on the rotating block, the snap fastener block is positioned above the placing table and the supporting cover, a clamping groove matched with the upper button is formed in the bottom surface of the snap fastener block, when the rotating block rotates to be just opposite to the placing table, the driving member six drives the snap fastener block to move to the upper button to be clamped in the clamping groove towards one side of the placing table, and when the rotating block rotates to be just opposite to the lower button on the cloth, the driving member six drives the snap fastener block to move to the upper button to the one side to be buckled on the lower button.

Through adopting above-mentioned technical scheme, second feeding device will go up the button transportation to place behind placing the bench, the commentaries on classics piece is rotated to the button of going up on the button of button piece alignment placing the bench towards placing bench one side, then six drive button pieces of driving piece are moved to last button joint in the draw-in groove towards placing bench one side, then six drive button pieces of driving piece are moved towards keeping away from placing bench one side, the commentaries on classics piece is moved towards supporting bench one side, button pieces drive upward button and move to just the lower button on the cloth, at last drive button pieces are moved to last button on the button down towards button down one side, realize going up button and the automatic lock joint of button down.

Preferably, the device further comprises a limiting block, a through groove matched with the placing table is formed in the limiting block, the placing table is arranged in the through groove in a penetrating mode, the limiting block is connected to the workbench in a sliding mode in parallel to the sliding direction of the lower seat, a second spring is arranged on the limiting block, the second spring drives the limiting block to move to the position, under the action of no external force, of the top surface of the limiting block to be higher than the top surface of the placing table, and when the upper button is placed on the placing table, the inner wall of the through groove surrounds the upper button.

Through adopting above-mentioned technical scheme, the restriction piece is used for further restricting the position of placing the last button on placing the bench, and when the button fastener needs to take the button fastener, button fastener drive restriction piece overcomes the elasticity of second spring and moves down, until going up button fastener joint in the draw-in groove, goes up the button fastener at the in-process of joint, and the restriction piece all has spacing effect to last button fastener all the time, can help the button fastener better to take the button fastener.

Preferably, the first conveying device comprises a driving piece seven, a first vibration disc, a first conveying channel and a first pushing rod, the first pushing rod is slidably connected to the workbench, the driving piece seven drives the first pushing rod to slide, the first vibration disc is arranged on the workbench and used for accommodating a plurality of upper button nails, one end of the first conveying channel is fixed on the first vibration disc and communicated with the first vibration disc, the first vibration disc screens the upper button nails in a concave downward state and drives the screened upper button nails to sequentially transport the upper button nails to the first conveying channel, the other end of the first conveying channel is close to a sliding path of the first pushing rod, and the first pushing rod is used for pushing the upper button nails transported out of the first conveying channel to the placing table.

Through adopting above-mentioned technical scheme, first vibration dish vibration drives first transmission way vibration, can make the last button sewing constantly pass through first transmission way, and seven drive first ejector pins of driving piece move, promote the last button sewing that first transmission was said and put on the platform to realize placing the automatic feeding of last button sewing on the platform.

Preferably, the second conveying device comprises a driving piece eight, a second vibration disc, a second conveying channel and a second pushing rod, the second pushing rod is slidably connected to the workbench, the driving piece eight drives the second pushing rod to slide, the second vibration disc is arranged on the workbench and is used for accommodating a plurality of lower button nails, one end of the second conveying channel is fixed on the second vibration disc and is communicated with the second vibration disc, the second vibration disc screens the lower button nails according to the upward protruding state and drives the screened lower button nails to sequentially transport the lower button nails to the second conveying channel, the other end of the second conveying channel is close to a sliding path of the second pushing rod, and the second pushing rod is used for pushing the lower button nails conveyed out by the second conveying channel into the lower groove.

Through adopting above-mentioned technical scheme, second vibration dish vibration drives the vibration of second transmission way, can make down the button constantly pass through the second transmission way, and the eight second ejector pins of driving piece drive motion pushes down the button of second transmission way fortune out to down in the groove to realize down the automatic feeding of button in the groove down.

Preferably, the second pushing rod is far away from the second transmission path and is rotationally connected with a limiting block on one side wall of the second pushing rod, the limiting block is fixed on the second pushing rod through a bolt lock, a limiting rod is fixed on one side of the limiting block, the limiting rod can change the height position along with the rotation of the limiting block, the limiting rod, the limiting block and the second pushing rod jointly encircle the lower button and play a limiting effect on the lower button, and when the lower button moves into the lower groove, the top surface of the lower button moves to the lower side of the limiting rod.

Through adopting above-mentioned technical scheme, through rotating the connection stopper on the second ejector pin, the stopper can be according to the high position of lower button adjusting the gag lever post of co-altitude, make the gag lever post can play spacing effect down the button all the time, reduce the in-process that the button removed under the second ejector pin promotion, lower button breaks away from the second ejector pin, when the button removed to the lower groove down, because the lower groove has certain groove depth, so lower button moves down a certain distance, this just leads to down button top surface can remove to the below that is located the gag lever post, the gag lever post no longer plays spacing effect to lower button when the second ejector pin resets, make the second ejector pin can reset smoothly.

In summary, the present application includes at least one of the following beneficial technical effects:

through setting up perforating device, first material conveying device, second material conveying device, aligning device and snap fastener device, operating personnel place the cloth on the support cover, then perforating device is automatic to punch the cloth, then aligning device aligns the protruding of lower button down on the through-hole on the cloth and makes the protruding of lower button down pass the through-hole on the cloth, last snap fastener device will go up button snap fastener on lower button down, compare the manual work and trompil the cloth, then will go up button snap fastener on lower button down, use the force of button on lower button down of button that the machine can be better control, make last button and lower button tie be in the same place completely, the circumstances that the separation appears in son button and female button is reduced;

through rotating the connection stopper on the second ejector pin, the stopper can be according to the high position of lower button-sewing regulation gag lever post of co-altitude, make the gag lever post can play spacing effect down the button-sewing all the time, reduce the in-process that button-sewing removed under the second ejector pin promotes, lower button-sewing breaks away from the second ejector pin, when the button-sewing removed to the lower groove down, because the lower groove has certain groove depth, so lower button-sewing moves down a certain distance, this just leads to down button-sewing top surface can remove to the below that is located the gag lever post, when the second ejector pin resets, the gag lever post no longer plays spacing effect down the button-sewing, make the second ejector pin can reset smoothly.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic diagram illustrating the cooperation of an upper button and a lower button according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a perforating device according to an embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic structural view of an alignment device according to an embodiment of the present application.

Fig. 6 is an enlarged view at B in fig. 5.

Fig. 7 is a schematic view of a snap fastener device according to an embodiment of the present application.

Fig. 8 is a schematic structural view of a snap fastener device and a punching device according to a first embodiment of the present application.

Fig. 9 is a schematic structural diagram of a first feeding device according to an embodiment of the present disclosure.

Fig. 10 is a schematic structural diagram of a second feeding device according to an embodiment of the present disclosure.

Fig. 11 is an enlarged view at C in fig. 10.

FIG. 12 is a schematic view of a two-snap fastener device according to an embodiment of the present application.

Reference numerals illustrate: 1. a punching device; 11. a first driving member; 111. a second cylinder; 12. a movable seat; 13. a second driving piece; 131. a first cylinder; 132. a pushing block; 133. an inclined surface; 14. a punching seat; 141. a hole groove; 15. a third driving member; 151. a transverse cylinder; 152. a vertical cylinder; 16. a punching head; 2. a second material conveying device; 21. a driving member eight; 211. a fifth cylinder; 22. a second pushing rod; 221. a limiting block; 222. a limit rod; 23. a second vibration plate; 231. a second spiral path; 232. a second screening plate; 24. a second transport path; 25. a guide plate; 3. a first material conveying device; 31. a first vibration plate; 311. a first spiral path; 32. a first transport path; 33. a driving member seven; 331. a fourth cylinder; 34. a first pushing bar; 35. a first screening plate; 4. an alignment device; 41. a driving member IV; 42. a lower seat; 421. a lower groove; 43. a first spring; 44. an abutting plate; 5. a snap fastener means; 51. a rotating block; 52. a placement table; 53. a snap fastener block; 531. a clamping groove; 54. a fifth driving member; 541. a motor; 542. a sixth cylinder; 55. a driving piece six; 551. a third cylinder; 56. a limiting block; 561. a through groove; 562. a through port; 57. a second spring; 58. a stop block; 59. a cross plate; 6. a work table; 61. a mounting block; 611. a through groove; 62. a support cover; 621. positioning holes; 631. a first riser; 632. a second riser; 6321. an opening; 64. a main cylinder; 641. a connecting rod; 642. an abutment ring; 71. a button is nailed; 72. and (5) button sewing.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-12.

The embodiment of the application discloses a button sewing machine.

Embodiment one:

referring to fig. 1 and 2, a button sewing machine of this embodiment includes a workbench 6, and a punching device 1, a first material conveying device 3, a second material conveying device 2, an alignment device 4, and a snap fastener device 5 which are disposed on the workbench 6, wherein a supporting cover 62 is detachably connected to the workbench 6, a positioning hole 621 penetrating the supporting cover 62 is formed in the top surface of the supporting cover 62, the supporting cover 62 is used for placing a cloth, the punching device 1 is used for punching a position of the cloth placed on the supporting cover 62 opposite to the positioning hole 621, and a hole punched by the punching device 1 on the cloth is called a through hole. The first material conveying device 3 is used for conveying the lower button 72 to the aligning device 4, and the aligning device 4 is used for aligning the protrusions on the lower button 72 with the through holes on the cloth and enabling the protrusions of the lower button 72 to pass through the through holes on the cloth from below the cloth. The second feeding device 2 is used for transporting the upper button 71 to the snap fastener device 5, and the snap fastener device 5 is used for fastening the upper button 71 to the lower button 72 from above the cloth.

Referring to fig. 1 and 3, a mounting block 61 is fixed to the top surface of the table 6, a through groove 611 penetrating the mounting block 61 is formed in the top surface of the mounting block 61, the longitudinal direction of the mounting block 61 is parallel to the longitudinal direction of the support cover 62 and is horizontally arranged, both ends in the width direction of the support cover 62 are fixed to both ends in the width direction of the mounting block 61 by bolts, and the support cover 62 is located directly above the mounting block 61. The first riser 631 is fixed with the master cylinder 64 on the side of one side towards the second riser 632, and the piston rod of master cylinder 64 stretches out vertically downwards and the bottom of master cylinder 64 can be dismantled and be connected with the connecting rod 641, and the one end of connecting rod 641 passes through the bolt fastening in the bottom of the vertical cylinder 152 piston rod, and the other end of connecting rod 641 is fixed with the butt ring 642. When the piston rod of the main cylinder 64 is extended, the abutment ring 642 abuts on the top surface of the cloth placed on the placement table 52, and the abutment ring 642 encloses the positioning hole 621. The abutting ring 642 is used for keeping the punching position of the cloth tensioned all the time, so that the punching of the cloth is facilitated.

Referring to fig. 1, a first riser 631 and a second riser 632 are fixed to the table 6 in the vertical direction, the first riser 631 and the second riser 632 are disposed opposite to each other, and the first riser 631 and the second riser 632 are located on both sides of the support housing 62 in the width direction, respectively, and do not affect the support housing 62.

Referring to fig. 3 and 4, the punching device 1 includes a first driving member 11, a first moving seat 12, a second driving member 13, a punching seat 14, a third driving member 15, and a punching head 16, the first moving seat 12 is slidably connected in a through groove 611 along a length direction parallel to the mounting block 61, the length direction of the first moving seat 12 is parallel to the length direction of the mounting block 61, the first driving member 11 drives the first moving seat 12 to slide, the first driving member 11 is a second cylinder 111, the second cylinder 111 is fixed on the top surface of the workbench 6, the length direction of a piston rod of the second cylinder 111 is parallel to the movement direction of the first moving seat 12, and a piston rod of the second cylinder 111 passes through the mounting block 61 and is fixed on the first moving seat 12.

Referring to fig. 3 and 4, the punching seat 14 is slidably connected to the moving seat 12 along a vertical direction, and a hole slot 141 matched with the bottom end of the punching head 16 is formed on the top surface of the punching seat 14. Referring to fig. 1 and 4, when the piston rod of the second cylinder 111 is contracted, the moving seat 12 moves to the position hole 621 opposite to the hole slot 141, and the second driving element 13 is used for driving the punching seat 14 to move toward the position hole 621 until the top surface of the punching seat 14 abuts against the bottom surface of the cloth.

Referring to fig. 3 and 4, the third driving part 15 drives the punching head 16 to be movably connected to the workbench 6, the third driving part 15 comprises a transverse cylinder 151 and a vertical cylinder 152, the transverse cylinder 151 is fixedly connected to a side surface of the second vertical plate 632 facing the first vertical plate 631, the length direction of a piston rod of the transverse cylinder 151 is parallel to the width direction of the mounting block 61, a piston rod of the transverse cylinder 151 faces one side of the first vertical plate 631 and is fixedly connected to the vertical cylinder 152, a piston rod of the vertical cylinder 152 is vertically downwards arranged and fixed on the punching head 16, and the bottom end of the punching head 16 is in an inverted cone shape. Referring to fig. 1 and 4, when the piston rod of the horizontal cylinder 151 is contracted, the punching head 16 moves to a position right above the positioning hole 621, and when the piston rod of the vertical cylinder 152 is extended, the punching head 16 vertically moves down to the bottom end of the punching head 16 to puncture the cloth and abut against the inside of the hole groove 141, so that automatic punching of the cloth is realized.

Referring to fig. 5 and 6, the alignment device 4 includes a fourth driving member 41 and a lower seat 42, the lower seat 42 is slidably connected to the movable seat 12 along a vertical direction, the lower seat 42 is located at one side of the punching seat 14 close to the second cylinder 111, the fourth driving member 41 drives the lower seat 42 to vertically slide on the movable seat 12, and a lower groove 421 for placing the lower button 72 is formed on a top surface of the lower seat 42. The first material conveying device 3 is used for conveying the lower button nails 72 to the lower groove 421 in sequence, and when the lower button nails 72 are placed on the lower groove 421, the protrusions of the lower button nails 72 are vertically upwards arranged. Referring to fig. 1 and 6, when the piston rod of the second cylinder 111 is extended, the moving seat 12 moves to the lower groove 421 to face the positioning hole 621, and the driving member four 41 is used to drive the lower seat 42 to move up to the protrusion of the lower button 72 to pass through the through hole in the cloth.

Referring to fig. 4 and 6, the driving element four 41 and the driving element two 13 are the same driving element, an abutting plate 44 is fixed on the workbench 6, the abutting plate 44 is located under the mounting block 61, the punching seat 14 and the lower seat 42 are respectively sleeved with a first spring 43, the first spring 43 is located under the movable seat 12, the bottom end of the first spring 43 is fixed on the outer wall of the punching or lower seat 42, the top end of the first spring 43 abuts against the bottom surface of the movable seat 12, and the first spring 43 is always in a compressed state. When no external force acts on the punching seat 14 and the lower seat 42, the bottom ends of the punching seat 14 and the lower seat 42 are abutted on the top surface of the abutting plate 44 under the action of the first spring 43. The second driving member 13 includes a first cylinder 131 and a pushing block 132, the first cylinder 131 is fixed on the abutting block, the first cylinder 131 is located at one side of the width direction of the moving seat 12, the length direction of the piston rod of the first cylinder 131 is parallel to the width direction of the moving seat 12, the piston rod of the first cylinder 131 extends towards one side of the moving seat 12 and is fixed on the pushing block 132, and the pushing block 132 is slidably connected to the abutting plate 44 along the width direction parallel to the moving seat 12. The pushing block 132 is provided with an inclined surface 133 towards one side surface of the punching seat 14 and the lower seat 42, and the inclined surface 133 gradually descends to be flush with the top surface of the abutting block from the height position from one end of the inclined surface 133 close to the first cylinder 131 to one end far away from the first cylinder 131, and the punching seat 14 and the bottom end of the lower seat 42 are all in round-head-shaped arrangement so as to be matched with the inclined surface 133. When the piston rod of the first cylinder 131 is contracted, the first cylinder 131 is away from the perforated base 14 and the lower base 42. When the piston rod of the first cylinder 131 is extended and the piston rod of the second cylinder 111 is also extended, the inclined surface 133 of the pushing block 132 abuts on the bottom surface of the lower seat 42 and drives the lower seat 42 to move upward, and when the piston rod of the first cylinder 131 is extended and the piston rod of the second cylinder 111 is contracted, the inclined surface 133 of the pushing block 132 abuts on the bottom surface of the punching seat 14 and drives the punching seat 14 to move upward.

Referring to fig. 7 and 8, the snap fastener device 5 includes a rotation block 51, a placement table 52, a snap fastener block 53, a fifth driver 54, and a sixth driver 55, and the snap fastener device 5 does not interfere with the punching device 1. The first vertical plate 631 is fixed with the diaphragm 59, the diaphragm 59 is the level setting and the both ends of diaphragm 59 are fixed respectively on first diaphragm 631 and second diaphragm 632, drive piece five 54 is motor 541, motor 541 is fixed on the diaphragm 59 top surface, the output shaft of motor 541 passes the diaphragm 59 vertically downwards and is fixed on the one end of commentaries on classics piece 51 length direction perpendicularly, the length direction of commentaries on classics piece 51 is the level setting, motor 541 drives commentaries on classics piece 51 and makes a round trip to rotate between placing table 52 and supporting cover 62. The snap fastener block 53 is slidably connected to one end of the rotating block 51 far away from the motor 541 in the vertical direction, the driving member six 55 drives the snap fastener block 53 to slide on the rotating block 51, the driving member six 55 is a third air cylinder 551, the third air cylinder 551 is fixed on the top surface of the rotating block 51, and a piston rod of the third air cylinder 551 extends vertically downwards and is fixed on the snap fastener block 53. The bottom surface of the snap button 53 is provided with a clamping groove 531 matched with the upper button 71.

Referring to fig. 8 and 9, the placement table 52 is vertically fixed on the workbench 6, the placement table 52 is located on one side of the second riser 632 far away from the first riser 631, an opening 6321 for the snap fastener device 5 to pass through is formed in the second riser 632, the top surface of the placement table 52 is used for placing the upper button 71, and the second material conveying device 2 is used for conveying the recess of the upper button 71 downwards and sequentially onto the placement table 52. Referring to fig. 7 and 8, the snap block 53 is positioned above the placement table 52 and the support cover 62. When the motor 541 drives the rotating block 51 to rotate to be opposite to the placing table 52, the piston rod of the third air cylinder 551 extends out, and the upper button 71 is clamped in the clamping groove 531; when the motor 541 drives the rotary block 51 to rotate to face the lower button 72 pre-installed on the cloth, the piston rod of the third cylinder 551 extends, and the button block 53 moves toward the side of the lower button 72 to the upper button 71 to be fastened on the lower button 72.

Referring to fig. 8 and 9, a limiting block 56 is slidably connected to the workbench 6 along the vertical direction, a through groove 561 with two ends being communicated is formed in the limiting block 56, the placement table 52 is arranged in the through groove 561 in a penetrating mode, a second spring 57 is fixed at the bottom of the limiting block 56, the second spring 57 drives the limiting block 56 to move to the position that the top surface of the limiting block 56 is higher than the top surface of the placement table 52 under the action of no external force, and when the upper button 71 is placed on the placement table 52, the inner wall of the through groove 561 surrounds the upper button 71.

Referring to fig. 8 and 9, the limiting block 56 is used for further limiting the position of the upper button 71 placed on the placement platform 52, when the button 53 needs to take the upper button 71, the button 53 drives the limiting block 56 to move downwards against the elastic force of the second spring 57 until the upper button 71 is clamped in the clamping groove 531, and the limiting block 56 always has a limiting effect on the upper button 71 in the clamping process, so that the button 53 can be helped to better take the upper button 71.

Referring to fig. 8 and 9, the first feeder 3 is located on the side of the second riser 632 remote from the first riser 631. The first feeding device 3 includes a driving member seven 33, a first vibration plate 31, a first transmission path 32 and a first pushing rod 34, the first vibration plate 31 is placed on the ground, a first spiral path 311 is arranged in the rotation of the first vibration plate 31, an operator places a plurality of upper buttons 71 in the first vibration plate 31, one end of the first transmission path 32 is fixed on the first vibration plate 31 and communicated with the outlet of the first spiral path 311, the other end of the first transmission path 32 is arranged close to the placing table 52 and is positioned on one side of the placing table 52, and the length direction of the first transmission path 32 is parallel to the width direction of the mounting block 61. The first screening plate 35 is fixed on the first spiral path 311, when the concave side of the upper button 71 is placed downwards, the upper button 71 is wider downwards and narrower upwards, when the concave side of the upper button 71 is placed upwards, the upper button 71 is wider upwards and narrower downwards, the first screening plate 35 acts on the upper button 71, when the upper button 71 with the concave side upwards passes through the first screening plate 35, the first screening plate 35 rejects the upper buttons 71 from the first spiral path 311, and when the upper button 71 with the concave side downwards passes through the first screening plate 35, the upper buttons 71 can smoothly pass through the first screening plate 35, thereby realizing automatic screening of the concave downwards-downward state of the upper button 71. The vibration of the first vibration plate 31 drives the vibration of the first transmission channel 32, and the upper button 71 is screened in a concave downward state through the rotation of the first spiral channel 311 and the vibration of the first vibration plate and the screened upper button 71 is driven to be sequentially transported to the first transmission channel 32.

Referring to fig. 8 and 9, the first pushing rod 34 is horizontally disposed and slidably connected to the workbench 6 along a length direction perpendicular to the first conveying channel 32, the driving member seven 33 drives the first pushing rod 34 to slide, the driving member seven 33 is a fourth air cylinder 331, the fourth air cylinder 331 is fixed to the workbench 6, a piston rod of the fourth air cylinder 331 extends towards one side of the placement table 52 and is fixed to the first pushing rod 34, a shielding rod is detachably connected to a top surface of one end of the first pushing rod 34, which is close to the placement table 52, by using a bolt, and is located above the upper button 71 and used for limiting the position of the upper button 71, and the first pushing rod 34 is used for pushing the upper button 71 conveyed out of the first conveying channel 32 onto the placement table 52. The workbench 6 is fixedly provided with a stop block 58, the stop block 58 is positioned on one side of the first transmission channel 32 far away from the first vibration disc 31 and is opposite to the first transmission channel 32, and only one upper button 71 is provided between the stop block 58 and the first transmission channel 32 to move out of the first transmission channel 32. The upper button 71 carried out by the first conveying path 32 is located on the sliding path of the first pushing rod 34, and a passing opening 562 through which the upper button 71 passes is formed in a side surface of the limiting block 56 facing the first pushing rod 34. When the piston rod of the fourth cylinder 331 is contracted, the first pushing rod 34 is positioned at one side of the first conveying path 32 away from the placement table 52; when the piston rod of the fourth cylinder 331 extends, the first pushing rod 34 pushes the upper button 71 onto the placement table 52, and the first pushing rod 34 blocks the first conveying path 32, so that the upper button 71 in the first conveying path 32 cannot be moved out of the first conveying path 32 temporarily.

Referring to fig. 10, the second feeding device 2 is located at a side of the first riser 631 remote from the second riser 632. The second feeding device 2 comprises a driving part eight 21, a second vibration disc 23, a second transmission channel 24 and a second pushing rod 22, wherein the second vibration disc 23 is placed on the ground, a second spiral channel 231 is arranged in the second vibration disc 23 in a rotating mode, an operator places a plurality of lower buttons 72 in the second vibration disc 23, one end of the second transmission channel 24 is fixed on the second vibration disc 23 and communicated with an outlet of the second spiral channel 231, the other end of the second transmission channel 24 is arranged close to the lower seat 42 and is located on one side of the lower seat 42, and the length direction of the second transmission channel 24 is parallel to the length direction of the first transmission channel 32.

Referring to fig. 10, a second screening plate 232 is fixed on the second spiral path 231, since the lower button 72 is narrower at the lower part and wider at the upper part when the convex side of the lower button 72 is placed downward, and the lower button 72 is narrower at the upper part and wider at the lower part when the convex side of the lower button 72 is placed upward, the second screening plate 232 acts on the upper part of the lower button 72, when the convex side of the lower button 72 passes through the second screening plate 232, the screening plates reject the lower buttons 72 from the second spiral path 231, and when the convex side of the lower button 72 passes through the second screening plate 232, the lower buttons 72 can smoothly pass through the second screening plate 232, thereby realizing automatic screening of the convex upward state of the lower button 72. The vibration of the second vibration plate 23 drives the vibration of the second transmission path 24, and the lower button 72 is screened in an upward convex state by the rotation of the second spiral path 231 and the vibration of the second vibration plate, and the screened lower button 72 is driven to be sequentially transported to the second transmission path 24.

Referring to fig. 10, the driving member eight 21 is a fifth cylinder 211, the fifth cylinder 211 is fixed on the table 6, the fifth cylinder 211 is located at a side of the second conveying path 24 away from the lower seat 42, a piston rod of the fifth cylinder 211 extends toward the lower seat 42 and is fixed on the second pushing rod 22, and a length direction of the piston rod of the fifth cylinder 211 is parallel to a length direction of the second pushing rod 22 and to a length direction of the moving seat 12. The second pushing rod 22 is disposed opposite to the lower seat 42, and the second pushing rod 22 is used for pushing the lower button 72 carried out by the second conveying channel 24 into the lower groove 421. The second conveying channel 24 is fixedly provided with a guide plate 25, the second pushing rod 22 is slidably connected to the guide plate 25, when the piston rod of the second cylinder 111 is contracted, the guide plate 25 is abutted to the lower seat 42, and the top surface of the guide plate 25 and the top surface of the lower seat 42 are positioned on the same horizontal line. The lower button 72 coming out of the second conveying path 24 is located on the guide plate 25 and also on the conveying path of the second ejector pin 22.

Referring to fig. 10 and 11, a stopper 221 is rotatably connected to a side wall of the second pushing rod 22 far from the second conveying path 24, the stopper 221 is locked on the second pushing rod 22 through a bolt lock, an axial direction of rotation of the stopper 221 is parallel to a length direction of the second conveying path 24, a limit rod 222 is fixed to a side surface of the stopper 221 facing the second conveying path 24, and the limit rod 222 can change a height position along with rotation of the stopper 221. When the piston rod of the fifth cylinder 211 is contracted, the limiting block 221 is opposite to the second conveying channel 24, the distance between the limiting block 221 and the second conveying channel 24 is only used for accommodating one lower button 72, the second pushing rod 22 only pushes one lower button 72 at a time, and when the second pushing rod 22 pushes the lower button 72, the second pushing rod 22 blocks one end of the second conveying channel 24 away from the second vibration disc 23. When the lower button 72 moves on the guide plate 25, the top surface of the limiting rod 222 is lower than the top surface of the lower button 72, and the limiting rod 222, the limiting block 221 and the second pushing rod 22 together enclose the lower button 72 and limit the lower button 72. When the lower button 72 moves into the lower slot 421, the top surface of the lower button 72 moves to be below the limit lever 222.

Referring to fig. 10 and 11, the limiting block 221 can adjust the height position of the limiting rod 222 according to the lower buttons 72 with different heights, so that the limiting rod 222 can always limit the lower buttons 72, and the probability that the lower buttons 72 are separated from the second pushing rod 22 in the process that the second pushing rod 22 pushes the lower buttons 72 to move is reduced. When the lower button 72 moves into the lower groove 421, the lower button 72 moves downwards by a certain distance due to a certain groove depth of the lower groove 421, which results in that the top surface of the lower button 72 moves to be positioned below the limiting rod 222, and when the second pushing rod 22 is reset, the limiting rod 222 does not limit the lower button 72 any more, so that the second pushing rod 22 can be reset smoothly.

The implementation principle of the button sewing machine in the embodiment of the application is as follows: the cloth is placed on the support cover 62, and the punching device 1 is used to punch the position of the cloth placed on the support cover 62 opposite to the positioning hole 621, and the hole punched by the punching device 1 on the cloth is called a through hole. The first material conveying device 3 is used for conveying the lower button 72 to the aligning device 4, and the aligning device 4 is used for aligning the protrusions on the lower button 72 with the through holes on the cloth and enabling the protrusions of the lower button 72 to pass through the through holes on the cloth from below the cloth. The second feeding device 2 is used for transporting the upper button 71 to the snap fastener device 5, and the snap fastener device 5 is used for fastening the upper button 71 to the lower button 72 from above the cloth.

Embodiment two:

referring to fig. 8 and 12, the second embodiment is different from the first embodiment in that the driving member five 54 is a sixth cylinder 542. One end of the first transmission channel 32 far away from the first vibration disc 31 extends between the first vertical plate 631 and the second vertical plate 632, the fourth air cylinder 331 is located between the first vertical plate 631 and the second vertical plate 632, the length direction of the output shaft of the fourth air cylinder 331 is parallel to the length direction of the placing table 52, and the fourth air cylinder 331 is arranged opposite to the lower seat 42 and is located on one side of the second transmission channel 24 far away from the moving seat 12. The placing table 52 is fixed on the workbench 6 and is located on one side of the first conveying channel 32 close to the movable seat 12, the placing table 52 is arranged opposite to the first pushing rod 34, and the first pushing rod 34 is used for pushing the upper button 71 conveyed by the first conveying channel 32 onto the top surface of the placing table 52.

Referring to fig. 8 and 12, the sixth cylinder 542 is fixed to the side of the second riser 632 facing the first riser 631, the longitudinal direction of the piston rod of the second cylinder 111 is parallel to the longitudinal direction of the piston rod of the fourth cylinder 331, the piston rod of the second cylinder 111 protrudes toward the placement table 52 and is fixed to the third cylinder 551, and the piston rod of the third cylinder 551 protrudes vertically downward and is fixed to the snap block 53. Referring to fig. 6 and 12, when the piston rod of the sixth air cylinder 542 is contracted, the snap button block 53 is moved to the position right above the placement table 52, and then the piston rod of the third air cylinder 551 is driven to extend, and the snap button block 53 takes the upper button 71 on the placement table 52; when the piston rod of the sixth cylinder 542 is contracted, the snap block 53 moves to just above the lower groove 421, and then the piston rod of the third cylinder 551 is driven to extend, and the snap block 53 snaps the upper button 71 onto the lower button 72.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a button sewing machine which characterized in that: the automatic punching device comprises a workbench (6) and a punching device (1), a first material conveying device (3), a second material conveying device (2), an aligning device (4) and a snap fastener device (5) which are arranged on the workbench (6), wherein a supporting cover (62) is detachably connected to the workbench (6), a positioning hole (621) penetrating through the supporting cover (62) is formed in the top surface of the supporting cover (62), the supporting cover (62) is used for placing cloth, the punching device (1) is used for punching the position, which is placed on the supporting cover (62), of the cloth, the position, which is opposite to the positioning hole (621), of the cloth, the first material conveying device (3) is used for conveying a lower button (72) to the aligning device (4), the aligning device (4) is used for aligning protrusions on the lower button (72) with through holes on the cloth and enabling the protrusions on the lower button (72) to penetrate through the through holes on the cloth, the second material conveying device (2) is used for conveying an upper button (71) to the device (5), and the snap fastener device (5) is used for fastening the lower button (72) to the button (71); the punching device (1) comprises a first driving piece (11), a moving seat (12), a second driving piece (13), a punching seat (14), a third driving piece (15) and a punching head (16), wherein the moving seat (12) is connected to the workbench (6) in a sliding mode, the first driving piece (11) drives the moving seat (12) to slide, the punching seat (14) is connected to the moving seat (12) in a sliding mode along the sliding direction perpendicular to the moving seat (12), a hole groove (141) matched with the bottom end of the punching head (16) is formed in the top surface of the punching seat (14), the third driving piece (15) drives the punching head (16) to be movably connected to the workbench (6), and when the moving seat (12) moves to the hole groove (141) to face a positioning hole (621), the second driving piece (13) is used for driving the punching seat (14) to move to one side of the positioning hole (621) to be abutted to the top surface of the cloth bottom surface of the punching seat (14), and the third driving piece (15) drives the punching head (16) to move to the bottom end of the punching head (16) to be abutted to the bottom end of the punching head (141) to be abutted to the hole (141). The aligning device (4) comprises a driving piece IV (41) and a lower seat (42), the lower seat (42) is connected to the moving seat (12) in a sliding mode along a sliding direction parallel to the punching seat (14), a lower groove (421) for placing a lower button (72) is formed in the top surface of the lower seat (42), the first conveying device (3) is used for conveying the lower button (72) to the lower groove (421) in sequence, and when the moving seat (12) moves to the position where the lower groove (421) faces the positioning hole (621), the driving piece IV (41) is used for driving the lower seat (42) to move to one side of the positioning hole (621) until a protrusion on the lower button (72) penetrates through a through hole in a cloth; the second material conveying device (2) comprises a driving piece eight (21), a second vibration disc (23), a second transmission channel (24) and a second material pushing rod (22), wherein the second material pushing rod (22) is connected to the workbench (6) in a sliding mode, the driving piece eight (21) drives the second material pushing rod (22) to slide, the second vibration disc (23) is arranged on the workbench (6) and is used for accommodating a plurality of lower button fasteners (72), one end of the second transmission channel (24) is fixed on the second vibration disc (23) and is communicated with the second vibration disc (23), the second vibration disc (23) screens the lower button fasteners (72) in a convex upward state and drives the screened lower button fasteners (72) to be sequentially conveyed to the second transmission channel (24), the other end of the second transmission channel (24) is close to a sliding path of the second material pushing rod (22), and the second material pushing rod (22) is used for pushing the lower button fasteners (24) to the lower button fasteners (421) to be conveyed to the lower grooves (72); the second pushing rod (22) is far away from a side wall of the second transmission channel (24) and is rotationally connected with a limiting block (221), the limiting block (221) is fixed on the second pushing rod (22) through a bolt lock, a limiting rod (222) is fixed on one side of the limiting block (221) towards the second transmission channel (24), the limiting rod (222) can change the height position along with the rotation of the limiting block (221), and the limiting rod (222), the limiting block (221) and the second pushing rod (22) jointly enclose the lower button (72) and play a limiting role on the lower button (72), and when the lower button (72) moves into the lower groove (421), the top surface of the lower button (72) moves to be located below the limiting rod (222).

2. A button sewing machine according to claim 1, wherein: the driving part IV (41) and the driving part II (13) are the same driving part, the worktable (6) is provided with an abutting plate (44), the abutting plate (44) is positioned below the movable seat (12), the punching seat (14) and the lower seat (42) are respectively provided with a first spring (43) to drive the bottom ends of the punching seat (14) and the lower seat (42) to abut against the abutting plate (44), the driving part II (13) comprises a first air cylinder (131) and a pushing block (132), the first air cylinder (131) is fixed on the abutting block, the pushing block (132) is fixed on a piston rod of the first air cylinder (131), the pushing block (132) is connected onto the abutting plate (44) in a sliding mode along the sliding direction perpendicular to the punching seat (14), one side face of the pushing block (132) faces the movable seat (12) to be provided with an inclined face (133), one end of the inclined face (133) close to the first air cylinder (131) gradually descends to a height position away from one end of the first air cylinder (131), when the first air cylinder (131) is gradually descended, and the piston rod (132) is extended out of the first air cylinder (14) when the piston rod (131) is extended out of the first air cylinder (131), the pushing block (132) is abutted to the bottom end of the punching seat (14) or the lower seat (42) and drives the punching seat (14) or the lower seat (42) to move upwards.

3. A button sewing machine according to claim 1, wherein: the snap fastener device (5) comprises a rotating block (51), a placing table (52), a snap fastener block (53), a driving member five (54) and a driving member six (55), wherein the placing table (52) is fixed on the workbench (6) and is used for placing an upper snap fastener (71), the second material conveying device (2) is used for sequentially conveying the upper snap fastener (71) to the placing table (52), the rotating block (51) is rotationally connected to the workbench (6), the driving member five (54) drives the rotating block (51) to rotate back and forth between the placing table (52) and the supporting cover (62), the snap fastener block (53) is connected to the rotating block (51) in a sliding mode along a sliding direction parallel to the lower seat (42), the driving member six (55) drives the snap fastener block (53) to slide on the rotating block (51), the snap fastener block (53) is positioned above the placing table (52) and the supporting cover (62), a snap fastener groove (71) matched with the upper snap fastener block (53) is formed in the bottom surface of the snap fastener block (53) and is directly opposite to the rotating block (52) when the snap fastener block (53) is aligned to the rotating table (52), when the rotating block (51) rotates to be opposite to the lower button (72) on the cloth, the driving piece six (55) drives the button fastener block (53) to move towards one side of the lower button (72) and the upper button (71) is buckled on the lower button (72).

4. A button sewing machine according to claim 3, wherein: still include restriction piece (56), set up on restriction piece (56) with place logical groove (561) of platform (52) matching, place platform (52) and wear to establish in logical groove (561), restriction piece (56) are along being on a parallel with the slip direction sliding connection of lower seat (42) on workstation (6), be equipped with second spring (57) on restriction piece (56), second spring (57) drive restriction piece (56) are higher than the top surface of placing platform (52) to the top surface of restriction piece (56) under the effect that does not have the external force, when last button (71) are placed on placing platform (52), logical inslot (561) inner wall will go up button (71) and encircle in.

5. A button sewing machine according to claim 3, wherein: the first material conveying device (3) comprises a driving piece seven (33), a first vibration disc (31), a first transmission channel (32) and a first material pushing rod (34), wherein the first material pushing rod (34) is connected to the workbench (6) in a sliding mode, the driving piece seven (33) drives the first material pushing rod (34) to slide, the first vibration disc (31) is arranged on the workbench (6) and is used for accommodating a plurality of upper nail buckles (71), one end of the first transmission channel (32) is fixed on the first vibration disc (31) and is communicated with the first vibration disc (31), the first vibration disc (31) screens the upper nail buckles (71) in a concave downward state and drives the screened upper nail buckles (71) to the first transmission channel (32) in sequence, the other end of the first transmission channel (32) is close to the sliding path of the first material pushing rod (34), and the first material pushing rod (34) is used for conveying the upper nail buckles (71) to be placed on the workbench (52).