CN114872126A - Button sewing machine - Google Patents

Abstract

The utility model relates to a button sewing machine, including workstation and perforating device, first feeding device, second feeding device, aligning device and the snap fastener of setting on the workstation, can dismantle on the workstation and be connected with the support cover, the support cover is used for placing the cloth, perforating device is used for punching the cloth of placing on the support cover, first feeding device is used for following the nail and detains the transportation to aligning device on, aligning device is used for following the arch of nail on detaining and aims at the through-hole on the cloth and makes the arch of nail knot down pass the through-hole on the cloth, second feeding device is used for following the nail knot and transports on snap fastener to snap fastener, snap fastener is used for following the nail knot lock joint and detains under on the nail. Compare in the manual work and carry out the trompil to the cloth, will go up the button of nailing snap-fastener and nail under and detain, use the power of button of nailing snap-fastener under in the control that the machine can be better, make on the button of nailing detain and nail down and detain the system together completely, reduce son and nail and detain the condition that the separation appears with female button.

Description

Button sewing machine

Technical Field

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

Background

Some fabrics need to be processed by snap buttons, and the snap buttons comprise male button buttons and female button buttons which are in a concave-convex pair. In the operation process, at first need punch a hole in the cloth, then pass the hole in the cloth with the arch of female button from the supreme down, then detain the son nail knot and connect on female button, son nail knot and female button are located the both sides of cloth respectively.

In the related technology, the cloth is processed by manual operation, a punching gun is used for punching holes on the cloth, then the female nail button is taken to align the female nail button with a through hole punched on the cloth, and the male nail button is taken to snap the male nail button on the female nail button, so that the male nail button and the female nail button are buckled together.

The above-mentioned related technical solutions have the following drawbacks: in the manual snap-fastener operation, the efficiency is low, and meanwhile, the force of some operators is insufficient, so that the male nail fastener and the female nail fastener are not completely snapped together, and the male nail fastener and the female nail fastener are separated.

Disclosure of Invention

In order to facilitate the snap-fastener operation of an operator and reduce the separation of a male button and a female button, the application provides a button sewing machine.

The application provides a button sewing machine adopts following technical scheme:

the utility model provides a button sewing machine, includes the workstation and sets up perforating device, first feeding device, second feeding device, aligning device and snap fastener on the workstation, can dismantle on the workstation and be connected with the support cover, set up the locating hole that runs through the support cover on the support cover top surface, the support cover is used for placing the cloth, perforating device is used for punching the position that the cloth placed on the support cover just is to the locating hole, first feeding device is used for following the nail and detains the transportation to aligning device, aligning device is used for following the arch of nail on the knot and aims at the through-hole on the cloth and make the arch of nail knot down pass the through-hole on the cloth, second feeding device is used for following the nail transportation and detains to snap fastener on the device, snap fastener is used for following the nail knot lock joint under on the nail knot.

Through adopting above-mentioned technical scheme, operating personnel places the cloth on supporting the cover, then perforating device punches to the cloth automatically, then the protruding through-hole on aiming at the cloth of button will be down nailed and make the protruding through-hole that passes the cloth of button down, snap fastener device will go up the button snap-fastener at the button down at last, compare in the manual work and carry out the trompil to the cloth, then will go up the button snap-fastener under on the button, use the machine can be better control go up the button snap-fastener under the power of button, make on the button complete with the button tie together down, reduce the son and detain and the box nail and take out the circumstances of appearing the separation.

Preferably, perforating device includes driving piece one, removes seat, driving piece two, the seat of punching, driving piece three and the head of punching, remove seat sliding connection on the workstation, a driving piece drive removes the seat and slides, the seat of punching is along the slip direction sliding connection that the perpendicular to removed the seat on removing the seat, set up the hole groove that matches with the head bottom of punching on the seat top surface of punching, the first swing joint of punching of driving piece three drive is on the workstation, when removing the seat and remove to the hole groove just to the locating hole, the driving piece dual-purpose is used for driving the seat of punching and is removed to seat top surface butt of punching on the cloth bottom surface towards locating hole one side, the head of punching of driving piece three drives is removed and is stabbed cloth and butt at the hole inslot to the head bottom of punching.

Through adopting above-mentioned technical scheme, operating personnel places the cloth on supporting the cover, and driving piece one drive removes the seat and slides to the seat of punching just to the locating hole, then uses two drive seats of driving piece to remove to seat top surface butt of punching on the cloth bottom surface towards locating hole one side, and the head of punching of three drive of final driving piece removes to the head bottom of punching and punctures cloth and butt at the hole inslot to the completion is punched to the automation of cloth.

Preferably, the aligning device comprises a driving part four and a lower seat, the lower seat is connected to the movable seat in a sliding direction parallel to the punching seat, a lower groove for placing the lower nail button is formed in the top surface of the lower seat, the first material conveying device is used for sequentially conveying the lower nail button to the lower groove, and when the movable seat is moved to the lower groove and is just opposite to the positioning hole, the driving part four is used for driving the lower seat to move towards one side of the positioning hole to enable the protrusion on the lower nail button to penetrate through the through hole in the cloth.

Through adopting above-mentioned technical scheme, the cloth punches the back, needs to install nail button down on the cloth, and driving piece one drive removes the seat and slides to lower seat to the locating hole, then the driving piece four drive lower seat shifts up and drives down the through-hole on the cloth that the arch on the lower nail button of placing in the inslot passed to the installation of nail button on the cloth under the completion.

Preferably, the driving part IV and the driving part II are the same driving part, the workbench is provided with a butt joint plate, the abutting plate is positioned below the moving seat, the punching seat and the lower seat are respectively provided with a first spring for driving the bottom ends of the punching seat and the lower seat to abut against the abutting plate, the driving piece II comprises a first air cylinder and a pushing block, the first air cylinder is fixed on the abutting block, the pushing block is fixed on a piston rod of the first cylinder and is connected on the abutting plate in a sliding way along the sliding direction vertical to the punching seat, the side surface of one side of the pushing block facing the movable seat is provided with an inclined surface, the height position of the inclined surface from one end close to the first air cylinder to one end far away from the first air cylinder is gradually reduced, when the piston rod of the first cylinder is contracted, the first cylinder is far away from the punching seat and the lower seat, when the piston rod of the first cylinder is extended out, the pushing block is abutted against the bottom surface of the punching seat or the lower seat and drives the punching seat or the lower seat to move upwards.

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

Preferably, the snap fastener device comprises a rotating block, a placing table, a button block, a driving element five and a driving element six, the placing table is fixed on the workbench and used for placing the upper button, the second conveying device is used for sequentially conveying the upper button to the placing table, the rotating block is rotatably connected onto the workbench, the driving element five drives the rotating block to rotate back and forth between the placing table and the supporting cover, the button block is slidably connected onto the rotating block along the sliding direction parallel to the lower seat, the driving element six drives the button block to slide on the rotating block, the button 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 button block, when the rotating block rotates to the placing table, the driving element six drives the button block to move towards one side of the placing table to be clamped into the clamping groove, and when the rotating block rotates to the lower button on the cloth, the driving piece six drives the snap-fastener block to move towards one side of the lower button-sewing machine to the upper button-sewing machine to be buckled on the lower button-sewing machine.

Through adopting above-mentioned technical scheme, the second feeding device will go up the nail and detain the transportation to placing the bench back, the commentaries on classics piece orientation is placed platform one side and is rotated to snap-fastener piece alignment and place the bench last nail and detain, then six drives of driving piece are placed platform one side and are moved supreme nail and detain the joint in the draw-in groove according to the knot piece orientation, then six drives of driving piece are kept away from according to the knot piece orientation and are placed platform one side and remove, the commentaries on classics piece moves towards brace table one side, the snap-fastener piece drives the nail and detain and move to just to the lower nail knot on the cloth, last drive snap-fastener piece is removed supreme nail and detain the lock joint under on nail one side down, the automatic lock joint of nail knot and lower nail knot is gone up in the realization.

Preferably, the nail clipper further comprises a limiting block, wherein 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 along the sliding direction parallel to the lower seat, a second spring is arranged on the limiting block, the limiting block is driven by the second spring to move to the position, under the action of no external force, of the top surface of the limiting block, the top surface of the limiting block is higher than the top surface of the placing table, and when the upper nail clipper is placed on the placing table, the upper nail clipper is surrounded by the inner wall of the through groove.

Through adopting above-mentioned technical scheme, the restriction piece is used for further restricting the position of placing the epaxial nail of putting and detaining, and when the button piece need be taken and detain the nail, the elasticity that the second spring was overcome to the button piece drive restriction piece moves down, and the joint is detained in the draw-in groove to last nail until, goes up the nail and detains at the in-process of joint, and the restriction piece all the time has limiting displacement to last nail knot, can help the better nail of taking of button piece to detain.

Preferably, first feeding device includes driving piece seven, first vibration dish, first transmission way and first ejector pin, first ejector pin sliding connection is on the workstation, the first ejector pin of seven drive of driving piece slides, first vibration dish sets up at the workstation and is used for holding a plurality of nail buttons on, the one end of first transmission way is fixed on first vibration dish and communicates with first vibration dish, first vibration dish is detained the nail according to sunken down state screening and drive the last nail after the screening and is detained and transport to first transmission way in proper order, the other end of first transmission way is close to the sliding path of first ejector pin, first ejector pin is used for detaining the nail that first transmission way transported to placing the bench.

Through adopting above-mentioned technical scheme, first vibration dish vibration drives first transmission way vibration, can make and go up the nail and detain constantly through first transmission way, and the first ejector tie rod motion of seven drive of driving piece promotes the last nail of first transmission way transport to placing the bench to the automatic feeding who places the epaxial nail of detaining is realized.

Preferably, the second feeding device includes that driving piece eight, second vibration dish, second transmission say and second ejector pin, second ejector pin sliding connection is on the workstation, driving piece eight drive second ejector pin slides, the setting of second vibration dish is used for holding a plurality of nail knots down at the workstation, the one end that the second transmission was said is fixed on the second vibration dish and with second vibration dish intercommunication, the second vibration dish will be followed closely down the nail knot according to protruding upward state screening and drive the lower nail knot after the screening transport in proper order to the second transmission say, the other end that the second transmission was said is close to the slide path of second ejector pin, the second ejector pin is arranged in pushing away the lower nail knot of second transmission way transport to the lower groove.

Through adopting above-mentioned technical scheme, the vibration of second vibration dish drives the vibration of second transmission way, can make the nail detain constantly through second transmission way down, and the motion of driving piece eight drive second pusher arm promotes the lower nail detain of second transmission way transport to the groove under in, thereby realize the automatic feeding of nail detaining under in the groove.

Preferably, the second ejector tie rod is kept away from and is rotated on one side lateral wall that the second transmitted way and be connected with the stopper, the stopper passes through the bolt locking on the second ejector tie rod, the stopper is fixed with the stopper rod towards one side that the second transmitted way, the stopper rod can follow the rotation of stopper and change the high position, including stopper rod, stopper and second ejector tie rod jointly will be followed closely to detain and surround and play limiting displacement to nailing down, when nailing down detain and remove to the lower groove in, the nailing is detained the top surface and is removed to the below that is located the stopper rod down.

Through adopting the above technical scheme, connect the stopper through rotating on the second ejector pin pole, the stopper can be according to the not high lower height position that the gag lever post was adjusted to the lower nail knot, make the gag lever post can play limiting displacement to lower nail knot all the time, reduce the in-process that the nail knot removed under the promotion of second ejector pin pole, lower nail knot breaks away from the second ejector pin pole, when lower nail knot removes to the lower trough, because the lower trough has certain groove depth, so the nail knot can move down a certain distance, this just leads to down the nail knot top surface can remove to the below that is located the gag lever post, when the second ejector pin pole resets, the gag lever post no longer plays limiting displacement to lower nail knot, make the second ejector pin pole reset smoothly.

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

by arranging the perforating device, the first material conveying device, the second material conveying device, the aligning device and the snap fastener device, an operator places cloth on the supporting cover, then the perforating device automatically perforates the cloth, then the aligning device aligns the bulge of the lower button on the through hole in the cloth and enables the bulge of the lower button to penetrate through the through hole in the cloth, and finally the snap fastener device enables the upper button snap fastener to be buckled on the lower button;

through rotating on the second ejector pin and connecting the stopper, the stopper can be according to the not high lower nail knot height position of adjusting the gag lever post, make the gag lever post can play limiting displacement to nail knot down all the time, reduce the in-process that nail knot removed under the promotion of second ejector pin, nail knot breaks away from the second ejector pin down, when nail knot removed to the lower groove down, because the lower groove has certain groove depth, so nail knot can move down a certain distance down, this just leads to nail knot top surface to remove to the below that is located the gag lever post down, when the second ejector pin resets, the gag lever post no longer plays limiting displacement to nail knot down, make the second ejector pin can reset smoothly.

Drawings

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

FIG. 2 is a schematic view of the upper button and the lower button of the present application.

Fig. 3 is a schematic structural diagram of a punching 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 diagram of an alignment apparatus 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 application.

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

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

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

Description of reference numerals: 1. a punching device; 11. a first driving part; 111. a second cylinder; 12. a movable seat; 13. a driving part II; 131. a first cylinder; 132. a pushing block; 133. an inclined surface; 14. punching a hole seat; 141. a hole groove; 15. a driving member III; 151. a transverse cylinder; 152. a vertical cylinder; 16. punching a hole head; 2. a second feeding device; 21. a driving member eight; 211. a fifth cylinder; 22. a second pusher bar; 221. a limiting block; 222. a limiting rod; 23. a second vibratory pan; 231. a second spiral path; 232. a second screening plate; 24. a second transmission channel; 25. a guide plate; 3. a first feeding device; 31. a first vibratory pan; 311. a first spiral path; 32. a first transmission channel; 33. a driving member seventh; 331. a fourth cylinder; 34. a first pusher bar; 35. a first screening deck; 4. an alignment device; 41. driving part IV; 42. a lower seat; 421. a lower groove; 43. a first spring; 44. a butt joint plate; 5. a snap fastener device; 51. rotating the block; 52. a placing table; 53. a button block; 531. a card slot; 54. a driving member V; 541. a motor; 542. a sixth cylinder; 55. a driving member six; 551. a third cylinder; 56. a limiting block; 561. a through groove; 562. a through port; 57. a second spring; 58. a stopper; 59. a transverse plate; 6. a work table; 61. mounting blocks; 611. a through groove; 62. a support housing; 621. positioning holes; 631. a first vertical plate; 632. a second vertical plate; 6321. an opening; 64. a master cylinder; 641. a connecting rod; 642. a butting ring; 71. screwing buttons; 72. and (6) fastening the buttons.

Detailed Description

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

The embodiment of the application discloses a button sewing machine.

The first embodiment is as follows:

referring to fig. 1 and 2, the button sewing machine of the embodiment includes a workbench 6, a punching device 1 disposed on the workbench 6, a first feeding device 3, a second feeding device 2, an aligning device 4, and a snap fastener 5, wherein a support cover 62 is detachably connected to the workbench 6, a positioning hole 621 penetrating through the support cover 62 is disposed on the top surface of the support cover 62, the support cover 62 is used for placing a cloth, the punching device 1 is used for punching a position of the cloth placed on the support cover 62 facing the positioning hole 621, and a hole punched by the punching device 1 on the cloth is called a through hole. The first feeder means 3 is used to transport the lower button 72 to the aligning means 4, and the aligning means 4 is used to align the protrusions of the lower button 72 with the through holes of the cloth and to pass the protrusions of the lower button 72 through the through holes of the cloth from below the cloth. The second feeder device 2 is used to transport the upper button 71 to the snap fastener device 5, and the snap fastener device 5 is used to fasten the upper button 71 to the lower button 72 from above the cloth.

Referring to fig. 1 and 3, an installation block 61 is fixed on the top surface of the table 6, a through groove 611 penetrating the installation block 61 is formed on the top surface of the installation block 61, the length direction of the installation block 61 is parallel to the length direction of the support cover 62 and is horizontally arranged, both ends of the support cover 62 in the width direction are fixed on both ends of the installation block 61 in the width direction by bolts, and the support cover 62 is positioned right above the installation block 61. A main cylinder 64 is fixed to a side surface of the first riser 631 facing the second riser 632, a piston rod of the main cylinder 64 extends vertically downward, a connecting rod 641 is detachably connected to a bottom end of the main cylinder 64, one end of the connecting rod 641 is fixed to a bottom end of a piston rod of the vertical cylinder 152 by a bolt, and an abutting ring 642 is fixed to the other end of the connecting rod 641. 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 placing table 52, and the abutment ring 642 surrounds the positioning hole 621 inside. The abutting ring 642 is used for keeping the perforated part of the cloth tensioned all the time, so that the perforation of the cloth is facilitated.

Referring to fig. 1, a first riser 631 and a second riser 632 are fixed on the worktable 6 along the vertical direction, the first riser 631 and the second riser 632 are arranged opposite to each other, and the first riser 631 and the second riser 632 are respectively located on two sides of the width direction of the supporting cover 62 and do not affect the supporting cover 62.

Referring to fig. 3 and 4, the punching device 1 includes a first driving part 11, a second moving part 12, a second driving part 13, a punching seat 14, a third driving part 15 and a punching head 16, the first moving part 12 is slidably connected in a through groove 611 along a length direction parallel to the mounting block 61, the length direction of the second moving part 12 is parallel to the length direction of the mounting block 61, the first driving part 11 drives the second moving part 12 to slide, the first driving part 11 is a second cylinder 111, the second cylinder 111 is fixed on the top surface of the worktable 6, the length direction of a piston rod of the second cylinder 111 is parallel to the movement direction of the second moving part 12, and a piston rod of the second cylinder 111 passes through the mounting block 61 and is fixed on the second moving part 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 groove 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 retracted, the movable base 12 moves until the hole 141 faces the positioning hole 621, and the second driving member 13 is used to drive the punching base 14 to move toward the positioning hole 621 until the top surface of the punching base 14 abuts against the bottom surface of the cloth.

Referring to fig. 3 and 4, driving part three 15 drives punching head 16 swing joint on workstation 6, driving part three 15 includes horizontal cylinder 151 and vertical cylinder 152, horizontal cylinder 151 fixed connection is in one side of second riser 632 towards first riser 631, the length direction of horizontal cylinder 151 piston rod is on a parallel with the width direction of installing block 61, the piston rod of horizontal cylinder 151 is towards first riser 631 one side and fixed connection on vertical cylinder 152, the vertical downward setting of piston rod of vertical cylinder 152 just fixes on punching head 16, punching head 16 bottom is the back taper setting. Referring to fig. 1 and 4, when the piston rod of the transverse cylinder 151 is retracted, the punching head 16 moves to a position right above the positioning hole 621, and when the piston rod of the vertical cylinder 152 extends, the punching head 16 vertically moves downwards 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 aligning device 4 includes a driving member four 41 and a lower seat 42, the lower seat 42 is slidably connected to the movable seat 12 along the vertical direction, the lower seat 42 is located on one side of the punching seat 14 close to the second cylinder 111, the driving member four 41 drives the lower seat 42 to vertically slide on the movable seat 12, and a lower groove 421 for placing the lower nail 72 is opened on the top surface of the lower seat 42. The first feeding device 3 is used for sequentially transporting the lower buttons 72 to the lower trough 421, and when the lower buttons 72 are placed on the lower trough 421, the protrusions of the lower buttons 72 are vertically arranged upwards. Referring to fig. 1 and 6, when the piston rod of the second cylinder 111 extends, the movable base 12 moves to the position where the lower slot 421 faces the positioning hole 621, and the driving member four 41 is used to drive the lower base 42 to move up to the protrusion of the lower button 72 to pass through the through hole on the fabric.

Referring to fig. 4 and 6, the driving member iv 41 and the driving member ii 13 are the same driving member, the worktable 6 is fixed with the abutting plate 44, the abutting plate 44 is located under the installation block 61, the punching seat 14 and the lower seat 42 are respectively sleeved with the 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 seat or the 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 by 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 on one side of the moving seat 12 in the width direction, 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 out towards one side of the moving seat 12 and is fixed on the pushing block 132, and the pushing block 132 is slidably connected on the abutting plate 44 in the width direction parallel to the moving seat 12. The pushing block 132 is provided with an inclined surface 133 towards the side surface of one side of the punching seat 14 and the lower seat 42, the inclined surface 133 is close to one end of the first cylinder 131 and gradually falls to be flush with the top surface of the abutting block to the height position of the end far away from the first cylinder 131, and the bottom ends of the punching seat 14 and the lower seat 42 are both in round head shape so as to be matched with the inclined surface 133. When the piston rod of the first cylinder 131 contracts, the first cylinder 131 is away from the punch seat 14 and the lower seat 42. When the piston rod of the first cylinder 131 extends and the piston rod of the second cylinder 111 also extends, 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 upwards, and when the piston rod of the first cylinder 131 extends and the piston rod of the second cylinder 111 contracts, 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 upwards.

Referring to fig. 7 and 8, the snap fastener 5 includes a rotating block 51, a placing table 52, a snap fastener block 53, a driving member five 54 and a driving member six 55, and the snap fastener 5 and the punching device 1 are not affected by each other. Be fixed with horizontal plate 59 on the first riser 631, horizontal plate 59 is the level setting and the both ends of horizontal plate 59 are fixed respectively on first riser 631 and second riser 632, driving piece five 54 is motor 541, motor 541 fixes on horizontal plate 59 top surface, the vertical downward cross horizontal plate 59 of passing of output shaft of motor 541 is and the vertical fixation is on one end of commentaries on classics piece 51 length direction, 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 placing between platform 52 and the support cover 62. The button block 53 is connected to one end, far away from the motor 541, of the rotating block 51 in a sliding mode in the vertical direction, the driving piece six 55 drives the button block 53 to slide on the rotating block 51, the driving piece six 55 is a third air cylinder 551, the third air cylinder 551 is fixed to the top face of the rotating block 51, and a piston rod of the third air cylinder 551 extends vertically downwards and is fixed to the button block 53. The bottom surface of the button block 53 is provided with a clamping groove 531 matched with the upper button 71.

Referring to fig. 8 and 9, the placing table 52 is vertically fixed on the workbench 6, the placing table 52 is located on one side of the second vertical plate 632 far away from the first vertical plate 631, an opening 6321 for the snap fastener device 5 to pass through is formed in the second vertical plate 632, the top surface of the placing table 52 is used for placing the upper button clasps 71, and the second feeding device 2 is used for transporting the depressions of the upper button clasps 71 downwards and sequentially to the placing table 52. Referring to fig. 7 and 8, the snap button pieces 53 are 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 at the same time, and the upper nail buckle 71 is clamped in the clamping groove 531; when the motor 541 drives the rotating block 51 to rotate to face the lower button 72 pre-installed on the cloth, and simultaneously the piston rod of the third cylinder 551 extends, the snap-fastener block 53 moves towards one side of the lower button 72 to move to the upper button 71 to be buckled on the lower button 72.

Referring to fig. 8 and 9, the worktable 6 is connected with a limiting block 56 in a sliding manner along the vertical direction, the limiting block 56 is provided with a through groove 561 with upper and lower ends communicated, the placing table 52 is arranged in the through groove 561 in a penetrating manner, the bottom of the limiting block 56 is fixed with a second spring 57, the second spring 57 drives the limiting block 56 to move to the position where the top surface of the limiting block 56 is higher than the top surface of the placing table 52 without the action of external force, and when the upper nail buckle 71 is placed on the placing table 52, the inner wall of the through groove 561 surrounds the upper nail buckle 71.

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

Referring to fig. 8 and 9, first feeder 3 is located on a side of second vertical plate 632 away from first vertical plate 631. The first material conveying device 3 comprises a driving piece seven 33, a first vibration disc 31, a first conveying channel 32 and a first material pushing rod 34, the first vibration disc 31 is placed on the ground, a first spiral channel 311 is arranged in the first vibration disc 31 in a rotating mode, an operator places a plurality of upper nail buckles 71 in the first vibration disc 31, one end of the first conveying channel 32 is fixed on the first vibration disc 31 and communicated with an outlet of the first spiral channel 311, the other end of the first conveying channel 32 is close to a placing table 52 and located on one side of the placing table 52, and the length direction of the first conveying channel 32 is parallel to the width direction of the mounting block 61. First screening plate 35 is fixed on first spiral way 311, because last nail 71 is wide from top to bottom when putting down on the sunken one side of nail 71, go up nail 71 and wide from top to bottom when putting up nail 71 sunken one side up, first screening plate 35 is used in last nail 71 top, when sunken one side up last nail 71 through first screening plate 35, first screening plate 35 can reject these last nail 71 from first spiral way 311, when sunken one side down last nail 71 through first screening plate 35, these last nail 71 can pass through first screening plate 35 smoothly, thereby realize the automatic screening of the sunken down state of last nail 71. The vibration of the first vibration plate 31 drives the first transmission channel 32 to vibrate, and through the rotation of the first spiral channel 311 and the vibration of the first vibration plate, the upper buttons 71 are screened in a downward concave state and drive the screened upper buttons 71 to be sequentially transported to the first transmission channel 32.

Referring to fig. 8 and 9, the first material pushing rod 34 is horizontally arranged and is 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 material pushing rod 34 to slide, the driving member seven 33 is a fourth cylinder 331, the fourth cylinder 331 is fixed on the workbench 6, a piston rod of the fourth cylinder 331 extends towards one side of the placing table 52 and is fixed on the first material pushing rod 34, a blocking rod is detachably connected to a top surface of one end, close to the placing table 52, of the first material pushing rod 34 by using a bolt, the blocking rod is located above the upper nail buckle 71 and used for limiting the position of the upper nail buckle 71, and the first material pushing rod 34 is used for pushing the upper nail buckle 71 conveyed out of the first conveying channel 32 to the placing table 52. A stop block 58 is fixed on the workbench 6, 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 arranged between the stop block 58 and the first transmission channel 32 and moves out of the first transmission channel 32. The upper buttons 71 carried out from the first conveying path 32 are located on the sliding path of the first material pushing rod 34, and a through opening 562 through which the upper buttons 71 pass is formed in one side surface of the limiting block 56 facing the first material pushing rod 34. When the piston rod of the fourth air cylinder 331 contracts, the first material pushing rod 34 is located on the side of the first conveying passage 32 away from the placing table 52; when the piston rod of the fourth cylinder 331 extends, the first material pushing rod 34 pushes the upper nail buttons 71 to the placing table 52, and at the same time, the first material pushing rod 34 blocks the first conveying path 32, so that the upper nail buttons 71 in the first conveying path 32 can not move out of the first conveying path 32 temporarily.

Referring to fig. 10, second feeder 2 is located on the side of first vertical plate 631 away from second vertical plate 632. The second material conveying device 2 comprises a driving piece eight 21, a second vibration disc 23, a second conveying channel 24 and a second material pushing rod 22, the second vibration disc 23 is placed on the ground, a second spiral channel 231 is arranged in the second vibration disc 23 in rotation, an operator places a plurality of lower buttons 72 in the second vibration disc 23, one end of the second conveying 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 conveying channel 24 is close to the lower seat 42 and is positioned on one side of the lower seat 42, and the length direction of the second conveying channel 24 is parallel to the length direction of the first conveying channel 32.

Referring to fig. 10, a second screening plate 232 is fixed on the second spiral channel 231, when the protruding side of the lower button 72 is placed downwards, the lower button 72 is narrow at the bottom and wide at the top, when the protruding side of the lower button 72 is placed upwards, the lower button 72 is narrow at the top and wide at the bottom, the second screening plate 232 acts on the upper side of the lower button 72, when the lower button 72 with the protruding side facing downwards passes through the second screening plate 232, the screening plate can remove the lower button 72 from the second spiral channel 231, and when the lower button 72 with the protruding side facing upwards passes through the second screening plate 232, the lower button 72 can smoothly pass through the second screening plate 232, so that automatic screening of the protruding state of the lower button 72 is realized. The vibration of the second vibration disk 23 drives the second transmission channel 24 to vibrate, and through the rotation of the second spiral channel 231 and the vibration of the second vibration disk, the lower buttons 72 are screened according to the upward protruding state and drive the screened lower buttons 72 to be sequentially transported to the second transmission channel 24.

Referring to fig. 10, the driving member eight 21 is a fifth cylinder 211, the fifth cylinder 211 is fixed on the working table 6, the fifth cylinder 211 is located on one side of the second transmission channel 24 away from the lower seat 42, a piston rod of the fifth cylinder 211 extends toward one side of the lower seat 42 and is fixed on the second material 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 material pushing rod 22 and parallel to a length direction of the moving seat 12. The second material pushing rod 22 is disposed opposite to the lower seat 42, and the second material pushing rod 22 is used for pushing the lower button nails 72 carried out by the second conveying channel 24 into the lower groove 421. The guide plate 25 is fixed on the second conveying passage 24, the second material pushing rod 22 is connected to the guide plate 25 in a sliding mode, when the piston rod of the second air cylinder 111 contracts, the guide plate 25 abuts against the lower seat 42, and the top face of the guide plate 25 and the top face of the lower seat 42 are located on the same horizontal line. The lower button 72 coming out of the second transfer path 24 is located on the guide plate 25 and also on the transfer path of the second ejector beam 22.

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

Referring to fig. 10 and 11, the height position of the limiting block 222 can be adjusted by the limiting block 221 according to the lower nail catcher 72 with different heights, so that the limiting block 222 can always limit the lower nail catcher 72, and the probability that the lower nail catcher 72 is separated from the second ejector rod 22 in the process that the second ejector rod 22 pushes the lower nail catcher 72 to move is reduced. When the lower button 72 moves into the lower groove 421, the lower button 72 moves downward for a certain distance because the lower groove 421 has a certain depth, which results in that the top surface of the lower button 72 moves to the position below the limit rod 222, and when the second ejector beam 22 resets, the limit rod 222 no longer plays a limiting role on the lower button 72, so that the second ejector beam 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, which is 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 feeder means 3 is used to transport the lower button 72 to the aligning means 4, and the aligning means 4 is used to align the protrusions of the lower button 72 with the through holes of the cloth and to pass the protrusions of the lower button 72 through the through holes of the cloth from below the cloth. The second feeder device 2 is used to transport the upper button 71 to the snap fastener device 5, and the snap fastener device 5 is used to fasten the upper button 71 to the lower button 72 from above the cloth.

Example two:

referring to fig. 8 and 12, the second embodiment is different from the first embodiment in that the driving member fifth 54 is a sixth cylinder 542. One end of the first transmission channel 32 far away from the first vibration disk 31 extends to a position between the first vertical plate 631 and the second vertical plate 632, the fourth 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 cylinder 331 is parallel to the length direction of the placing table 52, and the fourth cylinder 331 is just opposite to the lower seat 42 and 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 located on one side of the first conveying channel 32 close to the moving 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 nails 71 conveyed from the first conveying channel 32 to the top surface of the placing table 52.

Referring to fig. 8 and 12, the sixth cylinder 542 is fixed on a side surface of the second vertical plate 632 facing the first vertical plate 631, the length direction of the piston rod of the second cylinder 111 is parallel to the length direction of the piston rod of the fourth cylinder 331, the piston rod of the second cylinder 111 extends and is fixed on the third cylinder 551 facing the placing table 52, and the piston rod of the third cylinder 551 extends vertically downward and is fixed on the snap-fastener 53. Referring to fig. 6 and 12, when the piston rod of the sixth air cylinder 542 contracts, the snap block 53 moves to a position right above the placing table 52, the piston rod of the third air cylinder 551 is driven to extend, and the snap block 53 takes the upper nail catcher 71 on the placing table 52; when the piston rod of the sixth air cylinder 542 contracts, the snap-fastener block 53 moves to a position right above the lower groove 421, and then the piston rod of the third air cylinder 551 is driven to extend, so that the snap-fastener block 53 snaps the upper stud 71 onto the lower stud 72.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A button sewing machine is characterized in that: comprises 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 arranged on the workbench (6), wherein a support cover (62) is detachably connected on the workbench (6), a positioning hole (621) which penetrates through the support cover (62) is formed in the top surface of the support cover (62), the support cover (62) is used for placing cloth, the punching device (1) is used for punching the position of the cloth which is placed on the support cover (62) and is just opposite to the positioning hole (621), the first material conveying device (3) is used for conveying a lower button (72) to the alignment device (4), the alignment device (4) is used for aligning the bulge on the lower button (72) to the through hole on the cloth and enabling the bulge on the lower button (72) to pass through the through hole on the cloth, the second material conveying device (2) is used for conveying an upper button (71) to the snap fastener device (5), the snap fastener device (5) is used for buckling the upper button (71) on the lower button (72).

2. A button attaching machine according to claim 1, characterized in that: the punching device (1) comprises a first driving part (11), a moving seat (12), a second driving part (13), a punching seat (14), a third driving part (15) and a punching head (16), wherein the moving seat (12) is connected to the workbench (6) in a sliding manner, the first driving part (11) drives the moving seat (12) to slide, the punching seat (14) is connected to the moving seat (12) in a sliding manner along a 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 part (15) drives the punching head (16) to be movably connected to the workbench (6), when the moving seat (12) moves to the hole groove (141) to be aligned with the positioning hole (621), the second driving part (13) is used for driving the punching seat (14) to move towards one side of the positioning hole (621) to be abutted against the top surface of the punching seat (14) on the bottom surface of the cloth, and the driving piece III (15) drives the punching head (16) to move to the bottom end of the punching head (16) to puncture the cloth and abut against the inside of the hole groove (141).

3. A button attaching machine according to claim 2, characterized in that: aligning device (4) are including driving piece four (41) and lower (42), lower (42) are along being on a parallel with the sliding direction sliding connection who punches seat (14) on removing seat (12), offer down groove (421) that confession lower nail was detained (72) and was placed on lower (42) top surface, first feeding device (3) are used for transporting lower nail and detain (72) in proper order to placing on groove (421) down, when removing seat (12) and remove groove (421) down and just to locating hole (621), driving piece four (41) are used for driving lower (42) and move the through-hole on the protruding through-hole on the cloth that passes down nail and detain (72) towards locating hole (621) one side.

4. A button attaching machine according to claim 3, characterized in that: the driving part four (41) and the driving part two (13) are the same driving part, a butt joint plate (44) is arranged on the workbench (6), the butt joint plate (44) is located below the moving seat (12), the bottom end butt joint of the punching seat (14) and the lower seat (42) is driven by a first spring (43) to abut against the butt joint plate (44) on the bottom end of the punching seat (14) and the lower seat (42) respectively, the driving part two (13) comprises a first air cylinder (131) and a pushing block (132), the first air cylinder (131) is fixed on the butt joint block, the pushing block (132) is fixed on a piston rod of the first air cylinder (131), the pushing block (132) is connected to the butt joint plate (44) in a sliding mode along the sliding direction perpendicular to the punching seat (14), the pushing block (132) is provided with an inclined surface (133) towards one side face of the moving seat (12), and the inclined surface (133) is gradually close to one end of the first air cylinder (131) and to the height position of one end far away from the first air cylinder (131) And when the piston rod of the first air cylinder (131) contracts, the pushing block (132) is far away from the punching seat (14) and the lower seat (42), and when the piston rod of the first air cylinder (131) extends, the pushing block (132) abuts against 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.

5. A button attaching machine according to claim 3, characterized in that: the snap fastener device (5) comprises a rotating block (51), a placing table (52), a button pressing block (53), a driving piece five (54) and a driving piece six (55), the placing table (52) is fixed on a workbench (6) and used for placing upper buttons (71), the second material conveying device (2) is used for sequentially conveying the upper buttons (71) to the placing table (52), the rotating block (51) is rotationally connected to the workbench (6), the driving piece five (54) drives the rotating block (51) to rotate back and forth between the placing table (52) and a supporting cover (62), the button pressing block (53) is slidably connected to the rotating block (51) along the sliding direction parallel to a lower seat (42), the driving piece six (55) drives the button pressing block (53) to slide on the rotating block (51), and the button pressing block (53) is positioned above the placing table (52) and the supporting cover (62), the button pressing block (53) is provided with a clamping groove (531) matched with the upper button (71) on the bottom surface, when the rotating block (51) rotates to just face the placing table (52), the driving piece six (55) drives the button pressing block (53) to move towards one side of the placing table (52) to the upper button (71) to be clamped in the clamping groove (531), and when the rotating block (51) rotates to just face the lower button (72) on the cloth, the driving piece six (55) drives the button pressing block (53) to move towards one side of the lower button (72) to the upper button (71) to be clamped on the lower button (72).

6. A button-sewing machine according to claim 5, characterized in that: the novel nail clip is characterized by further comprising a limiting block (56), a through groove (561) matched with the placing table (52) is formed in the limiting block (56), the placing table (52) penetrates through the through groove (561), the limiting block (56) is connected to the workbench (6) in a sliding mode along the sliding direction parallel to the lower seat (42), a second spring (57) is arranged on the limiting block (56), the limiting block (56) is driven by the second spring (57) to move to the position, under the effect of no external force, where the top face of the limiting block (56) is higher than the top face of the placing table (52), and when the upper nail clip (71) is placed on the placing table (52), the upper nail clip (71) is surrounded by the inner wall of the through groove (561).

7. A button-sewing machine according to claim 5, characterized in that: first feeding device (3) are including driving piece seven (33), first vibration dish (31), first transmission way (32) and first material pushing rod (34), first material pushing rod (34) sliding connection is on workstation (6), driving piece seven (33) drive first material pushing rod (34) slide, first vibration dish (31) set up at workstation (6) and are used for holding a plurality of nail knots (71) on, the one end of first transmission way (32) is fixed on first vibration dish (31) and is communicate with first vibration dish (31), first vibration dish (31) are detained (71) and are screened according to sunken decurrent state screening and drive nail knot (71) transport to first transmission way (32) in proper order on, the other end of first transmission way (32) is close to the sliding path of first material pushing rod (34), first material pushing rod (34) are used for detaining the transport nail knot (71) of first transmission way (32) and are carried out nail knot (52) and are placed on first vibration dish (31), and are put ) The above.

8. A button attaching machine according to claim 3, characterized in that: second feeding device (2) is including driving piece eight (21), second vibration dish (23), second transmission way (24) and second ejector pin pole (22), second ejector pin pole (22) sliding connection is on workstation (6), driving piece eight (21) drive second ejector pin pole (22) slide, second vibration dish (23) set up at workstation (6) and are used for holding a plurality of nail knot (72) down, the one end of second transmission way (24) is fixed on second vibration dish (23) and is communicate with second vibration dish (23), second vibration dish (23) will be followed closely nail knot (72) down and screen and drive nail knot (72) after screening down transport to second transmission way (24) in proper order on, the other end of second transmission way (24) is close to the sliding path of second ejector pin pole (22), second ejector pin pole (22) are used for linking out second transmission way (24) nail groove (72) promotion under (421) In (1).

9. A button attaching machine according to claim 8, characterized in that: the second ejector rod (22) is far away from and is connected with stopper (221) on the lateral wall of one side of second transmission way (24) in a rotating manner, stopper (221) pass through the bolt locking on second ejector rod (22), stopper (221) are fixed with stopper rod (222) towards one side of second transmission way (24), stopper rod (222) can follow the rotation of stopper (221) and change the height position, stopper rod (222), stopper (221) and second ejector rod (22) are jointly including nailing knot (72) and play limiting displacement to nailing knot (72) down, when nailing knot (72) moves to lower groove (421), nailing knot (72) top surface moves to the below that is located stopper rod (222) down.

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