CN217438410U - Cloth button sewing machine - Google Patents

Abstract

The utility model relates to a cloth button sewing machine, comprises a workbench, be equipped with a supporting bench on the workstation, the locating hole has been seted up on the supporting bench, be equipped with first cylinder on the workstation, the piston rod of first cylinder sets up downwards and is fixed with the head of punching a hole, still includes driving piece one and butt ring, butt ring is along being on a parallel with the length direction sliding connection of first cylinder piston rod on the workstation, a driving piece drive butt ring removes on the workstation, butt ring is located the top of locating hole and just sets up the locating hole, when butt ring butt is on a supporting bench, including the butt ring surrounds the locating hole. The butt of drive butt ring is on the cloth, and the position that the butt ring need punch the cloth is circled out, can make the accurate position that judges the cloth and punch of operating personnel to whether observe the intra-annular cloth of butt and be in the tensioning state, the butt ring compresses tightly the cloth on a supporting bench simultaneously, can make the cloth of the position of punching remain the tensioning state throughout, more makes things convenient for punching of cloth.

Description

Cloth button sewing machine

Technical Field

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

Background

Some fabrics need to be processed by snap buttons, and the snap buttons comprise an upper button and a lower button 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 nail knot down supreme, then with the nail knot lock joint of going up on nail knot under on the cloth, go up the nail knot and be located the both sides of cloth with nail knot down respectively.

The cloth perforating device in the related art is shown in fig. 1 and comprises a workbench, wherein a support table is fixed on the workbench, a positioning hole is formed in the top surface of the support table, a first air cylinder is further fixed on the workbench, a piston rod of the first air cylinder is vertically and downwards arranged and fixed with a perforating head, and the perforating head is located right above the positioning hole. The bottom end of the punching head is arranged in an inverted cone shape.

An operator opens the cloth and places the cloth on the supporting table, then tightens the cloth to enable the part of the cloth, which is opposite to the positioning hole, to be in a tightening state, and then drives the piston rod of the first cylinder to extend out, so that the punching head moves downwards to puncture the cloth to punch the cloth.

The above-mentioned related technical solutions have the following drawbacks: operating personnel need pull open the both ends of cloth all the time at the in-process that the cloth punched, makes the cloth just be the tensioning state to the part of locating hole, and the cloth is placed placing the bench back, and the cloth can shelter from the locating hole, when this part cloth tensioning that leads to operating personnel to pay attention to not aiming at the locating hole, can lead to the hole not to be beaten, or the size in the hole of beating has the deviation, influences the quality of punching.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality of the through-hole that the cloth was beaten, this application provides a cloth button sewing machine.

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

the utility model provides a cloth button sewing machine, includes the workstation, be equipped with a supporting bench on the workstation, the locating hole has been seted up on the supporting bench, be equipped with first cylinder on the workstation, the piston rod of first cylinder sets up downwards and is fixed with the head of punching, the head of punching is located the top of locating hole and just sets up to the locating hole, and when the piston rod of first cylinder stretches out, the head of punching is opened to strutting and is placed the cloth on the supporting bench and just punches to the position of locating hole, still includes driving piece one and butt ring, butt ring is along being on a parallel with the length direction sliding connection of first cylinder piston rod on the workstation, driving piece one drive butt ring removes on the workstation, butt ring is located the top of locating hole and just sets up to the locating hole, when butt ring butt on a supporting bench, the butt ring surrounds including the locating hole.

Through adopting above-mentioned technical scheme, behind the operating personnel tensioning cloth, drive butt ring butt on the cloth, the position circle out that the butt ring need punch the cloth, can make the accurate position that judges the cloth and punch of operating personnel to whether observe the intra-annular cloth of butt and be in the tensioning state, the butt ring compresses tightly the cloth on a supporting bench simultaneously, can make the cloth of the position of punching remain the tensioning state throughout, more makes things convenient for punching of cloth.

Preferably, the workbench is provided with a butting block, the top end of the butting block is provided with a punching groove matched with the bottom end of the punching head, the positioning hole penetrates through the supporting table, the top end of the butting block extends to the positioning hole and abuts against the bottom surface of the cloth, and the punching head is arranged right opposite to the punching groove.

Through adopting above-mentioned technical scheme, the butt piece can be earlier the butt on the cloth bottom surface, provides the supporting role for the cloth, then when punching the head towards cloth one side to punch the cloth, the head that punches can the butt in the inslot that punches, punches to the cloth, can reduce the tensioning degree of cloth when punching, increases the through-hole quality that the cloth was punched.

Preferably, the device also comprises a second driving part, a third driving part and a lower buckle mounting device, wherein a moving seat is connected to the workbench in a sliding manner along the direction perpendicular to the length direction of the first cylinder piston rod, the moving seat is positioned below the supporting table, the third driving part drives the moving seat to slide on the workbench, the abutting block is connected to the moving seat in a sliding manner along the direction parallel to the length direction of the first cylinder piston rod, the abutting block is connected to the workbench through the moving seat, and the second driving part drives the abutting block to slide on the moving seat;

detain installation device down includes driving piece four and detains the seat down, detains the seat down along the slip direction sliding connection who is on a parallel with the butt piece on removing the seat, detain the seat and slide on removing the seat under the driving piece four-drive, set up down the lower catching groove that supplies down the nail to detain and place on the seat top surface of detaining down, remove the seat and remove to the butt piece just to the locating hole when removing, driving piece three-drive butt piece top surface butt is on the cloth bottom surface, removes to detain the seat just to the locating hole under removing the seat, detain the seat under the driving piece four-drive and remove the through-hole on the cloth of arch on the nail was detained down towards locating hole one side.

Through adopting above-mentioned technical scheme, the seat is removed in the three drives of driving piece, makes to remove and detain the seat or the butt piece removes to just to the locating hole under can driving, and operating personnel places button down in the catching groove under with in advance, and when button down the seat removed to just when the locating hole, the seat was detained under the four drives of driving piece shifts up and drives the through-hole on the cloth that passes on the lower button of placing in the catching groove down to the installation of button on the cloth under the completion.

Preferably, the driving part II and the driving part IV are the same driving part, the driving part II comprises a second cylinder and a pushing block, a butt plate is fixed on the workbench and is positioned below the moving seat, when no external force acts on the butt block and the lower buckle seat, the butt block and the lower buckle seat are in butt joint with the top surface of the butt plate, the second cylinder is fixed on the workbench or the butt plate, the length direction of a piston rod of the second cylinder is perpendicular to the sliding direction of the butt block, the piston rod of the second cylinder extends towards the butt block and one side of the lower buckle seat and is fixed on the pushing block, the side surface of the pushing block, which is far away from the second cylinder, is provided with an inclined surface, the inclined surface gradually decreases from one end of the inclined surface, which is close to the second cylinder, to the height position of one end, which is far away from the second cylinder, of the butt block and the lower buckle seat are both provided with arc surfaces, when the piston rod of the second cylinder contracts, the pushing block is far away from the abutting block and the lower buckling seat, and when the piston rod of the second cylinder stretches out, the inclined surface of the pushing block abuts against the arc surface of the abutting block or the lower buckling seat and drives the abutting block or the lower buckling seat to move upwards.

Through adopting above-mentioned technical scheme, through the cooperation of second cylinder and movable block, can make the second cylinder come the removal of control butt piece and lower knot seat respectively.

Preferably, the pushing block and the abutting block are respectively provided with a first spring for driving the pushing block and the abutting block to abut against the abutting plate.

Through adopting above-mentioned technical scheme, promote piece and butt piece and can move down under self action of gravity and reset, but when promoting the piece and the butt piece is blocked at the in-process that moves down, can lead to promoting the unable automatic re-setting of piece and butt piece, influence the removal of movable block, external force can be applyed to first spring on promoting piece and butt piece, and the help promotes piece and butt piece automatic re-setting.

Preferably, when the abutting block is opposite to the positioning hole, the lower buckle seat moves to the outer side of the supporting table.

Through adopting above-mentioned technical scheme, when the cloth when punching, detain the seat down and shift out a supporting bench, can make things convenient for operating personnel to detain down and place on detaining the lower catching groove of seat under.

Preferably, the cloth nail fastening device further comprises an upper fastening device, the upper fastening device is used for fastening an upper fastening button on a lower fastening button, the upper fastening device comprises a placing table, a rotating block, a driving piece five, a driving piece six and an upper fastening seat, the placing table is fixed on the workbench and used for placing the upper fastening button, the rotating block is rotatably connected on the workbench, the driving piece five drives the rotating block to rotate back and forth between the supporting table and the placing table, the upper fastening seat is slidably connected on the rotating block along a sliding direction parallel to the lower fastening seat, the driving piece six drives the upper fastening seat to slide on the rotating block, an upper fastening groove matched with the upper fastening button in a clamping manner is formed in the bottom surface of the upper fastening seat, when the rotating block rotates to just face the placing table, the driving piece six drives the upper fastening seat to move towards one side of the placing table to be clamped in the upper fastening button, and when the rotating block rotates to just face the lower fastening button on the cloth, the driving piece six drives the upper button seat to move towards one side of the lower button and the upper button is buckled on the lower button;

the punching machine is characterized in that a yielding piece is arranged on the workbench and used for controlling the first air cylinder to move to the punching head, keep away from the positioning hole and give way to the upper buckling seat.

Through adopting above-mentioned technical scheme, operating personnel will go up sunken placing down of button on placing the bench, then the commentaries on classics piece orientation is placed platform one side and is rotated supreme knot seat and aim at the last button of placing the bench, then the six drive of driving piece are gone up the knot seat orientation and are placed platform one side and remove supreme button joint in last catching groove, then the commentaries on classics piece moves towards a supporting bench one side, go up the knot seat and drive the button and remove to just to the lower button on the cloth, last drive is gone up the knot seat and is removed supreme button lock joint down on the button is buckled, realize going up the automatic lock joint of button and button down.

Preferably, the nail clipper 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 along the sliding direction parallel to the lower buckling seat, a second spring is arranged on the limiting block, the limiting block is driven by the second spring to move to the top face of the limiting block under the action of no external force and is higher than the top face 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 stopper is used for further limiting the position of placing the epaxial nail of putting and detaining, and when the seat of detaining need take the nail of detaining, the elasticity of detaining the seat drive stopper and overcoming the second spring on moves down, and the joint is detained in the draw-in groove until going up, goes up the nail and detains at the in-process of joint, and the stopper all has limiting displacement to last nail all the time, can help to go up the better nail of taking of detaining the seat and detain.

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

by arranging the abutting ring, after an operator tensions the cloth, the abutting ring is driven to abut against the cloth, the abutting ring circles out the position of the cloth needing to be punched, so that the operator can accurately judge the position of punching the cloth and observe whether the cloth in the abutting ring is in a tensioning state or not, and meanwhile, the abutting ring compresses the cloth on the supporting table, so that the cloth at the position of punching can be always kept in the tensioning state, and punching of the cloth is facilitated;

through setting up the stopper, the stopper all has limiting displacement to last nail knot all the time, can help going up the nail knot of taking that the seat is better.

Drawings

Fig. 1 is an overall structural diagram of the related art.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic structural view of a fastening 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 the upper buckle seat.

Description of reference numerals: 1. a work table; 11. a support table; 111. positioning holes; 121. a first vertical plate; 122. a second vertical plate; 13. a position yielding piece; 131. a third cylinder; 14. a first cylinder; 141. punching a hole head; 15. a first driving part; 151. a vertical cylinder; 152. a diagonal bar; 153. a butting ring; 16. a driving member III; 161. a fourth cylinder; 17. a movable seat; 171. a butting block; 1711. punching a hole groove; 18. A driving part II; 181. a second cylinder; 182. a pushing block; 1821. an inclined surface; 19. a butt joint plate; 2. a lower buckle mounting device; 21. driving part IV; 22. a lower buckle seat; 221. a lower buckle slot; 23. a first spring; 24. a circular arc surface; 3. an upper buckle fastening device; 31. a driving member V; 311. a reduction motor; 32. a driving member six; 321. a fifth cylinder; 33. a placing table; 34. rotating the block; 35. an upper buckle seat; 351. an upper buckle slot; 36. a transverse plate; 37. a limiting block; 371. a through groove; 38. a second spring; 41. screwing buttons; 42. and (6) fastening the buttons.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses a cloth button sewing machine.

Referring to fig. 2, the cloth button sewing machine of this embodiment includes workstation 1, uses the bolt detachably to be connected with a supporting bench 11 on workstation 1, and supporting bench 11 is the level setting, and supporting bench 11 top surface center is seted up along vertical direction and is run through a locating hole 111 of supporting bench 11.

Referring to fig. 2, a first vertical plate 121 and a second vertical plate 122 are fixed on the workbench 1 in the vertical direction, and the first vertical plate 121 and the second vertical plate 122 are respectively located on two sides of the support table 11. Be equipped with on the first riser 121 and let a position 13, let a position 13 be third cylinder 131, third cylinder 131 fixes on the side of one side that the second riser 122 was kept away from to first riser 121, the length direction of third cylinder 131 piston rod is on a parallel with the width direction of brace table 11, the piston rod of third cylinder 131 passes first riser 121 and is fixed with first cylinder 14, the vertical downward setting of piston rod of first cylinder 14 and be fixed with punching head 141, punching head 141 is vertical setting and punching head 141's bottom is the back taper setting. When the piston rod of the third cylinder 131 extends out, the punching head 141 faces the positioning hole 111, and then the piston rod of the first cylinder 14 is driven to extend out, and the punching head 141 punches a position where the positioning hole 111 is faced by the cloth supported on the supporting table 11.

Referring to fig. 2, be equipped with driving piece one 15 on first riser 121, driving piece one 15 is vertical cylinder 151, vertical cylinder 151 is fixed on one side of first riser 121 towards second riser 122, the piston rod of vertical cylinder 151 is vertical stretches out downwards and can be dismantled and be connected with down tube 152, the top of down tube 152 uses the bolt fastening on the bottom of vertical cylinder 151 piston rod, the bottom mounting of down tube 152 has butt ring 153, butt ring 153 is located the top of locating hole 111 and just sets up locating hole 111. When the piston rod of the vertical cylinder 151 is extended, the abutment ring 153 abuts on the support table 11, and the abutment ring 153 surrounds the positioning hole 111. The vertical cylinder 151, the diagonal rod 152 and the abutment ring 153 do not affect the punching head 141 and the first cylinder 14.

Referring to fig. 2, after the operator tensions the cloth, the driving abutting ring 153 abuts against the cloth, the abutting ring 153 circles out the position where the cloth needs to be punched, so that the operator can accurately judge the position where the cloth is punched, and observe whether the cloth in the abutting ring 153 is in a tensioning state, meanwhile, the abutting ring 153 compresses the cloth on the supporting table 11, so that the cloth at the punching position can be always in a tensioning state, and punching of the cloth is facilitated.

Referring to fig. 2 and 3, a moving seat 17 is slidably connected to the workbench 1 along a direction parallel to the length direction of the placing table 33, the moving seat 17 is located below the placing table 33, a driving member three 16 is disposed on the workbench 1, the driving member three 16 drives the moving seat 17 to slide on the workbench 1, the driving member three 16 is a fourth cylinder 161, the fourth cylinder 161 is fixed on the workbench 1, the fourth cylinder 161 is located on one side of the supporting table 11, the length direction of a piston rod of the fourth cylinder 161 is parallel to the sliding direction of the moving seat 17, and a piston rod of the fourth cylinder 161 extends out towards one side of the moving seat 17 and is fixed on the moving seat 17.

Referring to fig. 2 and 4, the moving seat 17 is slidably connected with a butting block 171 along a vertical direction, the moving seat 17 is provided with a second driving element 18, and the second driving element 18 drives the butting block 171 to slide on the moving seat 17. The top surface of the abutting block 171 is provided with a punching groove 1711 matched with the bottom end of the punching head 141, when the piston rod of the fourth cylinder 161 extends out, the moving seat 17 moves to the abutting block 171 to be opposite to the positioning hole 111, and the driving part three 16 drives the top surface of the abutting block 171 to abut against the bottom surface of the cloth.

Referring to fig. 2 and 4, the movable base 17 is provided with a lower buckle mounting device 2, the lower buckle mounting device 2 includes a driving part four 21 and a lower buckle seat 22, the lower buckle seat 22 is connected to the movable base 17 along a vertical direction in a sliding manner, the driving part four 21 drives the lower buckle seat 22 to slide on the movable base 17, the lower buckle seat 22 is located on one side of the abutting block 171 far away from the fourth cylinder 161, and a lower buckle slot 221 for placing the lower nail buckle 42 is formed in the top surface of the lower buckle seat 22. When the piston rod of the fourth cylinder 161 is retracted, the movable base 17 moves to the lower button seat 22 and faces the positioning hole 111, and the driving member four 21 drives the lower button seat 22 to move upward until the protrusion on the lower button 42 passes through the through hole on the fabric.

Referring to fig. 2, when the abutting block 171 faces the positioning hole 111, the lower fastening seat 22 moves to the outside of the supporting platform 11. When the cloth is punched, the lower button holder 22 is moved out of the support table 11, so that the operator can conveniently place the lower button 42 on the lower button slot 221 of the lower button holder 22.

Referring to fig. 4, the second driving member 18 and the fourth driving member 21 are the same driving member. The workbench 1 is fixed with a butt plate 19, the butt plate 19 is located under the moving seat 17, the pushing block 182 and the butt block 171 are respectively provided with a first spring 23 for driving the pushing block 182 and the butt block 171 to butt against the bottom end of the butt plate 19, taking the pushing block 182 as an example, the first spring 23 is sleeved on the pushing block 182, the bottom end of the first spring 23 is fixed at the bottom end of the pushing block 182, the top end of the first spring 23 butts against the bottom surface of the moving seat 17, and the first spring 23 is always in a compressed state.

Referring to fig. 2 and 4, the second driving member 18 includes a second cylinder 181 and a pushing block 182, the second cylinder 181 is fixed on the workbench 1 or the abutting plate 19, the length direction of the piston rod of the second cylinder 181 is parallel to the width direction of the supporting table 11, the piston rod of the second cylinder 181 extends toward the abutting block 171 and one side of the lower buckle seat 22 and is fixed on the pushing block 182, and the pushing block 182 is slidably connected to the abutting plate 19 along the length direction parallel to the piston rod of the second cylinder 181. The inclined plane 1821 is formed on the side surface of the pushing block 182, which is far away from the second cylinder 181, the inclined plane 1821 gradually descends from the end, which is close to the second cylinder 181, of the inclined plane to the height position, which is far away from the end of the second cylinder 181, and the arc surfaces 24 are formed on the abutting block 171 and the lower buckle seat 22. When the piston rod of the second cylinder 181 contracts, the pushing block 182 is away from the abutting block 171 and the lower buckle seat 22; when the piston rod of the fourth cylinder 161 extends and then the piston rod of the second cylinder 181 extends, the inclined surface 1821 of the pushing block 182 abuts against the arc surface 24 of the abutting block 171 and drives the abutting block 171 to move upwards, and when the piston rod of the fourth cylinder 161 contracts and then the piston rod of the second cylinder 181 extends, the inclined surface 1821 of the pushing block 182 abuts against the arc surface 24 of the lower buckle seat 22 and drives the lower buckle seat 22 to move upwards.

Referring to fig. 3 and 5, the working table 1 is provided with an upper button fastening device 3, and the upper button fastening device 3 is used for fastening the upper button 41 to the lower button 42. The upper buckle device 3 comprises a placing table 33, a rotating block 34, a driving piece five 31, a driving piece six 32 and an upper buckle seat 35, the placing table 33 is vertically fixed on the workbench 1 and used for placing an upper buckle 41, a horizontal plate 36 horizontally arranged is fixed on the first vertical plate 121, the rotating block 34 is rotatably connected to the horizontal plate 36, the driving piece five 31 drives the rotating block 34 to rotate back and forth between the supporting table 11 and the placing table 33, the driving piece five 31 is a speed reducing motor 311, the speed reducing motor 311 is fixed on the horizontal plate 36, and an output shaft of the speed reducing motor 311 vertically penetrates through the horizontal plate 36 and is vertically fixed at one end of the rotating block 34 in the length direction. Go up and detain seat 35 along vertical direction sliding connection on changeing piece 34, detain seat 35 and slide on changeing piece 34 on the drive of six 32 drives of driving piece, and six 32 of driving piece are fifth cylinder 321, and fifth cylinder 321 is fixed on changeing piece 34 top surface, and the piston rod of fifth cylinder 321 is vertical stretches out downwards and fixes on last detaining seat 35, goes up to detain seat 35 and is vertical setting, goes up to detain and sets up on the seat 35 bottom surface and detains 41 joint complex last catching groove 351 with last nail.

Referring to fig. 3 and 5, the operator places the depression of the upper button 41 on the placing table 33 downward, drives the rotating block 34 to rotate toward the placing table 33 side until the upper button seat 35 aligns with the upper button 41 on the placing table 33, drives the upper button seat 35 to move toward the placing table 33 side until the upper button 41 is locked in the upper button groove 351, and the upper button seat 35 removes the upper button 41 on the placing table 33. Referring to fig. 3 and 4, the rotating block 34 moves towards the supporting platform 11, the upper button seat 35 drives the upper button 41 to move to a lower button 42 facing the fabric, and finally the upper button seat 35 is driven to move downwards until the upper button 41 is fastened to the lower button 42, so that the upper button 41 and the lower button 42 are fastened automatically.

Referring to fig. 3, a limiting block 37 is slidably connected to the workbench 1 in the vertical direction, a through groove 371 matched with the placing table 33 is formed in the limiting block 37, the placing table 33 is arranged in the through groove 371, a second spring 38 is arranged on the limiting block 37, two ends of the second spring 38 are respectively fixed to the bottom surface of the limiting block 37 and the workbench 1, the second spring 38 drives the limiting block 37 to move to the top surface of the limiting block 37 under the action of no external force, the top surface of the placing table 33 is higher than the top surface of the placing table 33, and when the upper nail buckle 41 is placed on the placing table 33, the inner wall of the through groove 371 surrounds the upper nail buckle 41. The limiting block 37 is used for further limiting the position of the upper nail buckle 41 placed on the placing table 33, when the upper buckle seat 35 needs to take the upper nail buckle 41, the upper buckle seat 35 drives the limiting block 37 to overcome the elasticity of the second spring 38 and move downwards until the upper nail buckle 41 is clamped in the clamping groove, the upper nail buckle 41 has a limiting effect on the upper nail buckle 41 all the time in the clamping process, and the limiting block 37 can help the upper buckle seat 35 to better take the upper nail buckle 41.

The implementation principle of the cloth button sewing machine in the embodiment of the application is as follows: the operator places the cloth on the support 11, presses the cloth with the abutment ring 153, and then punches a hole in the cloth by the cooperation of the punching head 141 and the abutment block 171, the hole being called a through hole. Then, the upper button 41 is placed on the placing table 33, the lower button 42 is placed in the lower button groove 221, the lower button attaching means 2 is used to align the protrusion of the lower button 42 with the through hole of the cloth and to pass the protrusion of the lower button 42 through the through hole of the cloth from below the cloth, and the upper button fastening means 3 is used to fasten the upper button 41 to the lower button 42 from above the cloth.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (8)

1. The utility model provides a cloth button sewing machine, includes workstation (1), be equipped with brace table (11) on workstation (1), locating hole (111) have been seted up on brace table (11), be equipped with first cylinder (14) on workstation (1), the piston rod of first cylinder (14) sets up downwards and is fixed with punching head (141), punching head (141) are located the top of locating hole (111) and just set up locating hole (111), and when the piston rod of first cylinder (14) stretches out, punching head (141) are to strutting the position of placing the cloth on brace table (11) just punching to locating hole (111), its characterized in that: still include driving piece (15) and butt ring (153), butt ring (153) are along being on a parallel with length direction sliding connection of first cylinder (14) piston rod on workstation (1), driving piece (15) drive butt ring (153) move on workstation (1), butt ring (153) are located the top of locating hole (111) and just set up locating hole (111), when butt ring (153) butt on brace table (11), the butt ring (153) is enclosed locating hole (111) including.

2. A cloth button sewing machine according to claim 1, characterized in that: be equipped with butt joint piece (171) on workstation (1), the groove of punching (1711) that matches with punching head (141) bottom is seted up on butt joint piece (171) top, supporting bench (11) are run through in locating hole (111), butt joint piece (171) top extends locating hole (111) and butt on the cloth bottom surface, punching head (141) are just setting up to punching groove (1711).

3. A cloth button sewing machine according to claim 2, characterized in that: the device is characterized by further comprising a second driving piece (18), a third driving piece (16) and a lower buckle mounting device (2), wherein a moving seat (17) is connected to the workbench (1) in a sliding mode along the length direction of a piston rod perpendicular to a first air cylinder (14), the moving seat (17) is located below a supporting table (11), the third driving piece (16) drives the moving seat (17) to slide on the workbench (1), a butting block (171) is connected to the moving seat (17) in a sliding mode along the length direction parallel to the piston rod of the first air cylinder (14), the butting block (171) is connected to the workbench (1) through the moving seat (17), and the second driving piece (18) drives the butting block (171) to slide on the moving seat (17);

detain installation device (2) down including driving piece four (21) and detain seat (22) down, detain seat (22) down along the sliding direction sliding connection who is on a parallel with butt piece (171) on removing seat (17), detain seat (22) and slide on removing seat (17) under driving piece four (21) drive, set up down catching groove (221) that supply down button (42) to place on detaining seat (22) top surface down, remove to butt piece (171) just to locating hole (111) when removing seat (17), driving piece three (16) drive butt piece (171) top surface butt is on the cloth bottom surface, remove under to detaining seat (17) and remove to detain seat (22) just to locating hole (111), detain seat (22) under driving piece four (21) drive and remove to the through-hole on the button (42) to the arch on the lower button (42) of locating hole (111) one side and pass the cloth.

4. A cloth button sewing machine according to claim 3, characterized in that: the driving part II (18) and the driving part IV (21) are the same driving part, the driving part II (18) comprises a second air cylinder (181) and a pushing block (182), a butt joint plate (19) is fixed on the workbench (1), the butt joint plate (19) is positioned below the moving seat (17), when no external force acts on the butt joint block (171) and the lower buckling seat (22), the butt joint block (171) and the lower buckling seat (22) are in butt joint on the top surface of the butt joint plate (19), the second air cylinder (181) is fixed on the workbench (1) or on the butt joint plate (19), the length direction of a piston rod of the second air cylinder (181) is perpendicular to the sliding direction of the butt joint block (171), a piston rod of the second air cylinder (181) extends towards the butt joint block (171) and one side of the lower buckling seat (22) and is fixed on the pushing block (182), and the side, far away from the second air cylinder (181), of the pushing block (182) is provided with an inclined surface (1821), inclined plane (1821) are close to the one end of second cylinder (181) and all seted up arc surface (24) to the high position of keeping away from the one end of second cylinder (181) and descend gradually, butt joint piece (171) and lower detain seat (22) when the piston rod shrink of second cylinder (181), promote piece (182) and keep away from butt joint piece (171) and detain seat (22) down, when the piston rod of second cylinder (181) stretches out, inclined plane (1821) butt that promotes piece (182) is on butt joint piece (171) or the arc surface (24) of detaining seat (22) down and drive butt joint piece (171) or detain seat (22) down and move up.

5. A cloth button sewing machine according to claim 4, characterized in that: the pushing block (182) and the abutting block (171) are respectively provided with a first spring (23) for driving the pushing block (182) and the abutting block (171) to abut against the abutting plate (19).

6. A cloth button sewing machine according to claim 3, characterized in that: when the abutting block (171) is opposite to the positioning hole (111), the lower buckling seat (22) moves to the outer side of the supporting platform (11).

7. A cloth button sewing machine according to claim 3, characterized in that: the upper button buckling device (3) is used for buckling an upper button (41) on a lower button (42), the upper button buckling device (3) comprises a placing table (33), a rotating block (34), a driving piece five (31), a driving piece six (32) and an upper button seat (35), the placing table (33) is fixed on the workbench (1) and used for placing the upper button (41), the rotating block (34) is rotationally connected on the workbench (1), the driving piece five (31) drives the rotating block (34) to rotate back and forth between the supporting table (11) and the placing table (33), the upper button seat (35) is slidably connected on the rotating block (34) along the sliding direction parallel to the lower button seat (22), the driving piece six (32) drives the upper button seat (35) to slide on the rotating block (34), an upper button groove (351) matched with the upper button (41) in a clamping manner is formed in the bottom surface of the upper button seat (35), when the rotating block (34) rotates to just face the placing table (33), the driving piece six (32) drives the upper button seat (35) to move towards one side of the placing table (33) to the upper button (41) to be clamped in the upper button groove (351), and when the rotating block (34) rotates to just face the lower button (42) on the cloth, the driving piece six (32) drives the upper button seat (35) to move towards one side of the lower button (42) to the upper button (41) to be clamped on the lower button (42);

the punching machine is characterized in that a position yielding piece (13) is arranged on the workbench (1), and the position yielding piece (13) is used for controlling the first air cylinder (14) to move to the punching head (141) to be away from the positioning hole (111) and yielding for the upper buckling seat (35).

8. A cloth button sewing machine according to claim 7, characterized in that: still include stopper (37), set up on stopper (37) and place platform (33) matching logical groove (371), place platform (33) and wear to establish in logical groove (371), stopper (37) along being on a parallel with the slip direction sliding connection of detaining seat (22) down on workstation (1), be equipped with second spring (38) on stopper (37), second spring (38) drive stopper (37) move to the top surface of stopper (37) and be higher than the top surface of placing platform (33) under the effect of external force not, when last nail is detained (41) and is placed on placing platform (33), it encloses including logical groove (371) inner wall last nail is detained (41).

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