CN209774835U

CN209774835U - Zipper punching machine

Info

Publication number: CN209774835U
Application number: CN201920402921.9U
Authority: CN
Inventors: 杜德彪
Original assignee: Zhejiang Yishun Zipper Technology Co Ltd
Current assignee: Zhejiang Yishun Zipper Technology Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-13
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a zipper punching machine, including workstation, punching mechanism, feed mechanism and unloading mechanism, punching mechanism includes support, lower air cylinder, top die and bed die, lower air cylinder fixed connection is in the support, the telescopic link fixedly connected with upper die base of lower air cylinder, top die fixed mounting is in the upper die base, the workstation is located and is provided with the die holder under the top die, bed die fixed mounting is in the die holder, the below of workstation is equipped with adsorption apparatus and constructs, be provided with tension adjustment mechanism between feed mechanism and the punching mechanism and between unloading mechanism and the punching mechanism. The utility model discloses rational in infrastructure, not only collect the useless cloth that dashes down, can make the zip fastener strap remain the tensioning throughout when the conveying moreover, the state of straightening can not the horizontal slip yet, makes the conveying stability of zip fastener strap improve.

Description

Zipper punching machine

Technical Field

The utility model relates to a zip fastener manufacturing technology field, in particular to zip fastener piercing press.

Background

The zipper is an indispensable article in life and is also used on a large scale, particularly on luggage and clothes.

need punch in the zip fastener production process, the head of zip fastener punches a hole and is in manual or semi-automatic processing mode always, needs a large amount of manpower and materials, and manual and semi-automatic be zip fastener machining inefficiency moreover, and the waste cloth that produces often does not have special collecting device in punching.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a zip fastener piercing press not only collects the useless cloth that dashes down, can make the zip fastener strap remain the tensioning throughout when the conveying moreover, and the state of straightening also can not the horizontal slip, makes the conveying stability improvement of zip fastener strap.

the above technical purpose of the present invention can be achieved by the following technical solutions:

A zipper punching machine comprises a workbench, a punching mechanism positioned in the middle of the workbench, a feeding mechanism and a blanking mechanism positioned on two sides of the workbench, the punching mechanism comprises a bracket, a lower air cylinder, an upper die and a lower die, the lower air cylinder is fixedly connected with the bracket, the telescopic rod of the lower pressing cylinder is fixedly connected with an upper die holder, the upper die is fixedly arranged on the upper die holder, a lower die holder is arranged on the workbench under the upper die, the lower die is fixedly arranged on the lower die holder, the lower die base is provided with a first through hole, the worktable is provided with a second through hole below the lower die base, the first through hole is communicated with the second through hole, an adsorption mechanism is arranged below the second through hole and is fixed on the lower end surface of the workbench, and tension adjusting mechanisms are arranged between the feeding mechanism and the punching mechanism and between the discharging mechanism and the punching mechanism.

By adopting the technical scheme, the zipper cloth belt is continuously slid under the driving of the blanking mechanism after being put in from the feeding mechanism, when the upper die slides to the punching mechanism, the lower pressing cylinder drives the upper die fixedly arranged on the upper die base to press down the zipper cloth belt positioned between the lower die and the lower die, a punching knife is arranged in the upper die, the knife is pressed down into the first through hole of the lower die base, the punching knife in the upper die can punch a hole with the same size as the first through hole for the zipper cloth belt, the punched cloth belt can be sucked down by the adsorption mechanism below the second through hole, and the adsorption mechanism rotates to enable the punched cloth to rotate from the original upper part to the lower part of the adsorption mechanism, the adsorption mechanism does not work, the punched waste cloth can fall off, the design and the operation are convenient and simple, and the zipper cloth belts are kept in a stretched state by the tension adjusting mechanism in the transmission process.

Preferably, adsorption device includes two blocks of curb plates, air exhauster and air hose, and two blocks of curb plates are vertical fixed mounting respectively in the both sides of workstation bottom surface width, through-hole three is all seted up at the middle part of curb plate, fixed mounting has bearing one in the three through-holes, the one end fixed connection of air hose is in a bearing inner circle, and passes bearing one and be connected with motor one, another bearing fixed connection in air exhauster is passed to the other end of air hose, a plurality of ventilative holes have been seted up to the outer wall equidistance of air hose.

Adopt above-mentioned technical scheme, the air exhauster carries out convulsions to motor start is rotatory, and both effect on the air hose is used to the air hose jointly just makes the air hose rotate and near the air of air hose is through ventilative hole take out, gives a decurrent suction of the waste cloth that dashes down, and the waste cloth that conveniently dashes down can fall smoothly, is not taken away by last mould.

Preferably, a material receiving box is arranged below the hollow pipe and fixed on the side plate, the bottom of the material receiving box is an inclined plane, a material outlet is formed in the lower portion of the inclined plane, and a replacing groove is formed below the material outlet.

By adopting the technical scheme, when the waste cloth rushing down falls into the material receiving box, the waste cloth falls into the replacing groove from the discharge port through the inclined plane at the bottom of the material receiving box, so that the waste cloth is not blocked and is convenient to clean.

Preferably, the two sides of the lower die are provided with pressing platforms which are parallel to the upper surface of the upper die, the pressing platforms are fixedly mounted on the workbench, two sides of a telescopic rod of the lower pressing cylinder are respectively and symmetrically connected with supporting rods, one end of each supporting rod is connected with a first pressing block, a second pressing block is arranged below the first pressing block, and a first spring is connected between the first pressing block and the second pressing block.

Adopt above-mentioned technical scheme, when the cutter in last mould punches a hole to the zip fastener strap, the air cylinder pushes down the in-process, at first before last mould does not compress tightly the bed die, compress tightly and straighten the both sides of zip fastener strap, prevent its aversion, it straightens to be guaranteed by tension adjustment mechanism, it then compresses tightly the zip fastener strap by briquetting two to compress tightly to prevent shifting, branch is along with pushing down of the telescopic link of air cylinder, at first briquetting two contacts the zip fastener strap earlier, push down the air cylinder telescopic link and continue to push down, briquetting a subassembly presses to briquetting two, and constantly compress tightly briquetting two through spring one, make briquetting two compress tightly the zip fastener strap in the platen.

Preferably, the tension adjusting mechanism comprises an inverted L-shaped frame, a T-shaped rod penetrates through the L-shaped frame, the lower end of the T-shaped rod is connected with a resisting wheel, a second spring is sleeved on the part, penetrating through the L-shaped frame, of the T-shaped rod, and the second spring is tightly resisted against the resisting wheel.

By adopting the technical scheme, the abutting wheels abut against the zipper cloth belts, the second spring is in a compression state, the elastic potential energy returned by the two sides is directed, the effect of abutting against the zipper cloth belts in real time can be achieved, the conveyed zipper cloth belts are always in a tensioned and smooth state, and the punching accuracy is guaranteed.

Preferably, the feeding mechanism comprises a frame rod, a first roller, a second roller and a third roller, and the first roller, the second roller and the third roller are rotatably connected to the frame rod.

By adopting the technical scheme, the method comprises the following steps of; the zipper cloth belt passes by the first roller, the second roller and the third roller in an S shape, so that the zipper cloth belt can be orderly conveyed and has certain tension.

Preferably, the blanking mechanism comprises an upper pressing wheel and a lower pressing wheel, one end of the lower pressing wheel is rotatably connected with a second motor, and rubber rings are arranged on the outer walls of the upper pressing wheel and the lower pressing wheel.

Adopt above-mentioned technical scheme, the pinch roller can rotate under the motor two starts can the transfer to the rotation of the last pinch roller that link and pinch roller hug closely down realizes that the zip fastener strap that both cliied can forward conveying smoothly, and the rubber circle can increase frictional force, drives the zip fastener strap like this and walks forward more smoothly, prevents to skid.

Preferably, the first roller, the second roller and the third roller are of the same structure and comprise a hollow barrel, a middle fixing part and two C-shaped limiting pieces, the middle fixing part is fixedly connected to the middle inside the hollow barrel, the two C-shaped limiting pieces are inserted into one end of the hollow barrel, the end of the hollow barrel is fixedly connected with the magnet, the magnet can be adsorbed on the inner wall of the hollow barrel, the third spring is fixedly connected between the two C-shaped limiting pieces, and the retaining ring is fixedly connected to the other end of the hollow barrel.

Adopt above-mentioned technical scheme, inwards press two spacing pieces of C shape through both hands, spring three between two spacing pieces of C shape is compressed, the pressfitting power of both hands simultaneously, can make magnet break away from the hollow barrel inner wall, then the manual work can remove two spacing pieces of C shape, can pull out hollow barrel partly, also can impel hollow barrel partly, just can be according to the spacing piece of width adjustment C shape of zip fastener strap and the distance between the fender ring, it is spacing to make the zip fastener strap can be controlled, keep the stability among the data send process.

Preferably, the second briquette is a rubber briquette.

Adopt above-mentioned technical scheme, briquetting two is the rubber briquetting, has the deformation function, and when pushing down the air cylinder and pushing down, briquetting two has the cushioning effect, can not cause injury and indentation to the zip fastener strap.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is a front view of the embodiment;

Fig. 4 is an enlarged view of fig. 1 at a.

Reference numerals: 1. a work table; 2. a punching mechanism; 21. a support; 22. pressing down the air cylinder; 23. an upper die; 24. a lower die; 25. an upper die holder; 26. a lower die holder; 3. A feeding mechanism; 31. a frame bar; 32. a first roller; 33. a second roller; 34. a third roller; 4. a blanking mechanism; 41. an upper pinch roller; 42. a lower pinch roller; 43. a second motor; 5. an adsorption mechanism; 51. a side plate; 52. an exhaust fan; 53. empty pipe; 54. a first motor; 55. a ventilation hole; 6. a tension adjusting mechanism; 61. an L-shaped frame; 62. a T-shaped rod; 63. a tightening wheel; 64. a second spring; 7. a material receiving box; 71. a discharge port; 8. replacing the groove; 9. pressing the table; 10. a strut; 11. pressing a first block; 12. pressing a second block; 13. a first spring; 141. a hollow cylinder; 142. an intermediate fixing portion; 143. a C-shaped limiting sheet; 144. a magnet; 145. a third spring; 146. and (4) a baffle ring.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1, a zipper punching machine comprises a workbench 1, a punching mechanism 2 positioned in the middle of the workbench 1, a feeding mechanism 3 positioned on two sides of the workbench 1 and a discharging mechanism 4.

As shown in fig. 1, the feeding mechanism 3 comprises a frame rod 31, a first roller 32, a second roller 33 and a third roller 34, the first roller 32, the second roller 33 and the third roller 34 are all rotatably connected to the frame rod 31, the zipper cloth belt bypasses from the first roller 32, the second roller 33 and the third roller 34 in an S shape, the zipper cloth belt can be orderly conveyed and has a certain tension degree, the frame rod 31 is rotatably connected with a support rod, one end of the support rod can be arranged on the workbench 1, a row of ribs are arranged on the working strip, one end of the support rod can abut against the ribs, the angle of the frame rod 31 can be adjusted, and the zipper cloth belt can be better tensioned.

As shown in fig. 3 and 4, unloading mechanism 4 includes pinch roller 41 and pinch roller 42 down, pinch roller 42's one end is rotated and is connected with motor two 43, the outer wall of pinch roller 41 and pinch roller 42 all is equipped with the rubber circle on, pinch roller 42 can rotate under motor two 43 starts to can the transfer, thereby the linkage and the rotation of the last pinch roller 41 that pinch roller 42 hugs closely down, the zip fastener strap that realizes both clippings can convey forward smoothly, the rubber circle can increase frictional force, it walks forward more smoothly like this to drive the zip fastener strap, prevent skidding.

As shown in fig. 2, the punching mechanism 2 includes a support 21, a lower air cylinder 22, an upper die 23 and a lower die 24, the lower air cylinder 22 is fixedly connected to the support 21, an expansion rod of the lower air cylinder 22 is fixedly connected with an upper die holder 25, the upper die 23 is fixedly installed on the upper die holder 25, the workbench 1 is located under the upper die 23 and is provided with a lower die holder 26, the lower die 24 is fixedly installed on the lower die holder 26, the lower die holder 26 is provided with a first through hole, the workbench 1 is located under the lower die holder 26 and is provided with a second through hole, the first through hole is communicated with the second through hole, an adsorption mechanism 5 is arranged under the second through hole, and the adsorption mechanism 5 is fixed on the lower.

In addition, as shown in fig. 1, the two sides of the lower die 24 are provided with pressing platforms 9 which are flush with the upper surface of the upper die 23, the pressing platforms 9 are fixedly installed on the workbench 1, the two sides of the telescopic rod of the pressing cylinder 22 are respectively and symmetrically connected with supporting rods 10, one end of each supporting rod 10 is connected with a pressing block one 11, a pressing block two 12 is arranged below the pressing block one 11, a spring one 13 is connected between the pressing block one 11 and the pressing block two 12, the pressing block two 12 is a rubber pressing block and has a deformation function, and when the pressing cylinder 22 presses down, the pressing block two 12 has a buffering effect and cannot cause damage and indentation to the zipper cloth tape.

As shown in fig. 2, the adsorption mechanism 5 includes two side plates 51, an exhaust fan 52 and an empty pipe 53, the two side plates 51 are respectively vertically and fixedly mounted on two sides of the width of the bottom surface of the workbench 1, the middle of the side plate 51 is provided with a third through hole, a first bearing is fixedly mounted in the third through hole, one end of the empty pipe 53 is fixedly connected to an inner ring of the first bearing, and penetrates through the first bearing to be connected with a first motor 54, the other end of the empty pipe 53 penetrates through another first bearing to be fixedly connected to the exhaust fan 52, and a plurality of ventilation holes 55 are equidistantly formed in the outer wall.

As shown in fig. 2, the material receiving box 7 is arranged below the hollow pipe 53, the material receiving box 7 is fixed on the side plate 51, the bottom of the material receiving box 7 is an inclined plane, a material outlet 71 is arranged at the lower part of the inclined plane, a replacing groove 8 is arranged below the material outlet 71, and when the waste cloth which is washed down falls into the material receiving box 7, the waste cloth falls into the replacing groove 8 from the material outlet 71 through the inclined plane at the bottom of the material receiving box 7, so that the phenomenon of blockage can not occur, and the waste cloth is convenient to clean.

As shown in fig. 3, a tension adjusting mechanism 6 is arranged between the feeding mechanism 3 and the punching mechanism 2 and between the discharging mechanism 4 and the punching mechanism 2, the tension adjusting mechanism 6 comprises an inverted L-shaped frame 61, a T-shaped rod 62 is arranged in the L-shaped frame 61 in a penetrating manner, a resisting wheel 63 is connected to the lower end of the T-shaped rod 62, a second spring 64 is sleeved on a part of the T-shaped rod 62 penetrating through the L-shaped frame 61, and the second spring 64 is tightly contacted with the resisting wheel 63.

In addition, as shown in fig. 4, the first roller 32, the second roller 33 and the third roller 34 have the same structure, and each of them includes a hollow cylinder 141, a middle fixing portion 142 and two C-shaped position-limiting pieces 143, the middle fixing portion 142 is fixedly connected to the middle portion of the hollow cylinder 141, one end of each of the two C-shaped position-limiting pieces 143 is inserted into one end of the hollow cylinder 141, and the insertion end is fixedly connected with a magnet 144, the magnet 144 is capable of being adsorbed on the inner wall of the hollow cylinder 141, a third spring 145 is fixedly connected between the two C-shaped position-limiting pieces 143, and the other end of the hollow cylinder 141 is fixedly connected with a retaining ring 146, so that the two C-shaped position-limiting pieces 143 are pressed inward by two hands, the third spring 145 between the two C-shaped position-limiting pieces 143 is compressed, and the magnet 144 can be separated from the inner wall of the hollow cylinder 141 by the pressing force of the, the hollow cylinder 141 can be pushed in partially, the distance between the C-shaped limiting piece 143 and the baffle ring 146 can be adjusted according to the width of the zipper cloth belt, so that the zipper cloth belt can be limited left and right, and the stability in the transmission process is kept.

The specific working principle is as follows: the zipper cloth belt is wound in an S shape from the upper surfaces of a first roller 32, a second roller 33 and a third roller 34 of the feeding mechanism 3, sequentially passes through the lower part of the tension adjusting mechanism 6, the lower part of the upper die 23 and the lower part of the tension adjusting mechanism 6, and finally passes through the space between a lower pressing wheel 42 and an upper pressing wheel 41.

And starting the second motor 43 to drive the lower pressing wheel 42 to rotate, so that the upper pressing wheel 41 tightly attached to the lower pressing wheel 42 is linked to rotate, and the zipper cloth belts clamped by the two can be smoothly conveyed forwards.

In the process, the tight-contacting wheel 63 in the tension adjusting mechanism 6 always contacts the zipper cloth belt under the elastic potential energy of the second spring 64, so that the zipper cloth belt is kept in a certain tension and a certain straight state.

Meanwhile, the lower pressing cylinder 22 is enabled to intermittently enter and exit air, the upper die 23 can be intermittently pressed and lifted, in the pressing process, firstly, before the upper die 23 does not press the lower die 24, the support rod 10 presses the lower pressing cylinder 22 with the telescopic rod, the second pressing block 12 contacts the zipper cloth belt first, the telescopic rod of the lower pressing cylinder 22 continues to press downwards, the first pressing block 11 gradually presses the second pressing block 12, the second pressing block 12 is continuously pressed through the first spring 13, the second pressing block 12 presses the zipper cloth belt on the pressing table 9, before the punching knife on the upper die 23 punches, the zipper cloth belt can be flatly laid on the plane of the lower die 24, and the second pressing block 12 can prevent the zipper cloth belt from gathering towards the downward punching direction after the punching knife is punched, so that the punching flatness is guaranteed, and the punching attractiveness is also improved.

Go up the mould 23 when going down, air exhauster 52 convulsions, and motor 54 starts rotatoryly, both effect of using jointly on empty pipe 53 is just making empty pipe 53 rotate and near the air of empty pipe 53 is taken out through ventilative hole 55, give down decurrent suction of the waste cloth that dashes down, the waste cloth that conveniently dashes down can fall smoothly or adsorbed on empty pipe 53, empty pipe 53 rotates, make waste cloth turn to the bottom of empty pipe 53, towards connecing workbin 7 promptly, then air exhauster 52 stops, the adsorption affinity disappears in the twinkling of an eye, the cloth will fall into and connect workbin 7, through connecing workbin 7 bottom inclined plane landing, drop to the groove 8 of changing from discharge gate 71, the phenomenon of jam can not appear, convenient clearance.

then, after one piece of waste cloth falls, the zipper cloth above the waste cloth is continuously driven, the pressing cylinder 22 is continuously pressed downwards to punch a hole discontinuously, the hollow pipe 53 is continuously rotated, the exhaust fan 52 is continuously used for exhausting air, and punching of the next round and adsorption of the waste cloth are carried out.

Claims

1. A zipper punching machine comprises a workbench (1), a punching mechanism (2) positioned in the middle of the workbench (1), a feeding mechanism (3) positioned on two sides of the workbench (1) and a blanking mechanism (4), and is characterized in that the punching mechanism (2) comprises a support (21), a lower air cylinder (22), an upper die (23) and a lower die (24), the lower air cylinder (22) is fixedly connected to the support (21), an expansion rod of the lower air cylinder (22) is fixedly connected with an upper die base (25), the upper die (23) is fixedly installed on the upper die base (25), a lower die base (26) is arranged under the upper die (23) of the workbench (1), the lower die (24) is fixedly installed on the lower die base (26), the lower die base (26) is provided with a first through hole, a second through hole is formed in the position of the workbench (1) below the lower die base (26), the first through hole is communicated with the second through hole, an adsorption mechanism (5) is arranged below the second through hole, the adsorption mechanism (5) is fixed on the lower end face of the workbench (1), and tension adjusting mechanisms (6) are arranged between the feeding mechanism (3) and the punching mechanism (2) and between the discharging mechanism (4) and the punching mechanism (2).

2. The zipper punching machine according to claim 1, wherein the adsorption mechanism (5) comprises two side plates (51), an exhaust fan (52) and an empty pipe (53), the two side plates (51) are respectively vertically and fixedly installed on two sides of the width of the bottom surface of the workbench (1), the middle parts of the side plates (51) are respectively arranged in a third through hole, a first bearing is fixedly installed in the third through hole, one end of the empty pipe (53) is fixedly connected to an inner ring of the first bearing and penetrates through the first bearing to be connected with a first motor (54), the other end of the empty pipe (53) penetrates through another first bearing to be fixedly connected to the exhaust fan (52), and a plurality of ventilation holes (55) are equidistantly formed in the outer wall of the empty pipe (53).

3. A zipper punching machine according to claim 2, characterized in that a material receiving box (7) is arranged below the hollow pipe (53), the material receiving box (7) is fixed on the side plate (51), the bottom of the material receiving box (7) is an inclined surface, a material outlet (71) is arranged at the lower part of the inclined surface, and a replacing groove (8) is arranged below the material outlet (71).

4. The zipper punching machine according to claim 3, wherein the lower die (24) is provided with pressing tables (9) on two sides, the pressing tables (9) are flush with the upper surface of the upper die (23), the pressing tables (9) are fixedly arranged on the workbench (1), two sides of the telescopic rod of the lower pressing cylinder (22) are respectively and symmetrically connected with supporting rods (10), one end of each supporting rod (10) is connected with a first pressing block (11), a second pressing block (12) is arranged below the first pressing block (11), and a first spring (13) is connected between the first pressing block (11) and the second pressing block (12).

5. A zipper punching machine according to claim 4, wherein the tension adjusting mechanism (6) comprises an inverted L-shaped frame (61), a T-shaped rod (62) is arranged in the L-shaped frame (61) in a penetrating manner, a resisting wheel (63) is connected to the lower end of the T-shaped rod (62), a second spring (64) is sleeved on the part, penetrating through the L-shaped frame (61), of the T-shaped rod (62), and the second spring (64) is tightly resisted on the resisting wheel (63).

6. A zipper punching machine according to claim 5, characterized in that said feeding means (3) comprise a frame bar (31), a first roller (32), a second roller (33) and a third roller (34), said first roller (32), said second roller (33) and said third roller (34) being rotatably connected to said frame bar (31).

7. the zipper punching machine according to claim 6, wherein the blanking mechanism (4) comprises an upper pressing wheel (41) and a lower pressing wheel (42), one end of the lower pressing wheel (42) is rotatably connected with a second motor (43), and the outer walls of the upper pressing wheel (41) and the lower pressing wheel (42) are respectively provided with a rubber ring.

8. The zipper punching machine according to claim 7, wherein the first roller (32), the second roller (33) and the third roller (34) have the same structure and each comprise a hollow cylinder (141), a middle fixing part (142) and two C-shaped limiting pieces (143), the middle fixing part (142) is fixedly connected to the middle inside the hollow cylinder (141), one end of each of the two C-shaped limiting pieces (143) is inserted into one end of the hollow cylinder (141), a magnet (144) is fixedly connected to the insertion end of each of the two C-shaped limiting pieces, the magnet (144) can be attached to the inner wall of the hollow cylinder (141), a third spring (145) is fixedly connected between the two C-shaped limiting pieces (143), and a stop ring (146) is fixedly connected to the other end of the hollow cylinder (141).

9. A zipper punch as in claim 8 wherein the second button (12) is a rubber button.