CN114318692B - Automatic thread end sewing equipment for zipper production - Google Patents
Automatic thread end sewing equipment for zipper production Download PDFInfo
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- CN114318692B CN114318692B CN202111631994.3A CN202111631994A CN114318692B CN 114318692 B CN114318692 B CN 114318692B CN 202111631994 A CN202111631994 A CN 202111631994A CN 114318692 B CN114318692 B CN 114318692B
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- workbench
- gluing
- fixedly connected
- rotating
- supporting plates
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- 238000009958 sewing Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000003292 glue Substances 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 25
- 238000004806 packaging method and process Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000010070 extrusion (rubber) Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 238000004826 seaming Methods 0.000 abstract description 9
- 238000003892 spreading Methods 0.000 description 9
- 230000007480 spreading Effects 0.000 description 9
- 238000012856 packing Methods 0.000 description 6
- 210000004209 hair Anatomy 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Sewing Machines And Sewing (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses automatic thread end sewing equipment for zipper production, which relates to the field of zipper sewing and comprises a workbench, an automatic sewing machine, a discharging mechanism and a pulling mechanism, wherein the automatic sewing machine is fixedly arranged in the middle of the upper part of the workbench through an L-shaped plate, the pulling mechanism and the pulling mechanism are respectively arranged on the left side and the right side of the upper end of the workbench, the automatic thread end sewing equipment also comprises a gluing mechanism and a pressing mechanism, the gluing mechanism comprises a gluing component and a glue extruding component, the gluing component is arranged on the upper end of the workbench, the gluing component is arranged on the left side of the discharging mechanism, the pressing mechanism is also arranged on the upper end of the workbench, the pressing mechanism is arranged on the left side of the gluing component and is positioned on the right side of the automatic sewing machine, and the glue extruding component is arranged on the lower end of the workbench. The invention can glue the edge surface of the pulled zipper, thereby bonding the seaming positions of the package belt and the zipper edge, avoiding deviation during seaming and improving the zipper seaming quality.
Description
Technical Field
The invention relates to the field of zipper stitching, in particular to automatic stitching equipment for a slider of a zipper production line.
Background
The zipper is a connecting piece for combining or separating articles by means of continuously arranged zipper teeth, and is widely used for clothing, packaging bags, tents and the like, the zipper is formed by two fasteners which are respectively provided with a row of metal teeth or plastic teeth and are used for connecting edges of an opening (such as clothing or a bag mouth), and a sliding piece can pull the two rows of teeth into an interlocking position to close the opening.
The zipper needs to be mutually sewed with the edges of clothes or packaging bags after production, the edges of the zipper and the edges of cloth or plastic sheets (hereinafter referred to as packaging belts) need to be sewed together in the sewing process of the zipper, and finally the zipper is cut according to the specifications of different packaging bags.
Therefore, it is necessary to invent a thread end automatic sewing device for producing a slide fastener to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide automatic thread end sewing equipment for producing a zipper, which aims to solve the problems that in the prior art, when the zipper is sewn, the sewing position is required to be influenced in order to avoid the movement of the edge of the zipper and the packaging belt, the edge of the zipper is generally aligned with the sewing position of the packaging belt when a guide plate is positioned, but the edge of the zipper and the packaging belt are both made of cloth materials and have flexibility, and the edge of the zipper and the packaging belt are easy to bend and move when being pulled, so that the sewing position of the edge of the zipper and the packaging belt is deviated, and the sewing quality of the zipper of people is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic sewing machine is fixedly arranged at the middle part above the workbench through an L-shaped plate, the material pulling mechanism and the material pulling mechanism are respectively arranged at the left side and the right side of the upper end of the workbench, the automatic sewing machine further comprises a gluing mechanism and a pressing mechanism, the gluing mechanism comprises a gluing component and a glue squeezing component, the gluing component is arranged at the upper end of the workbench, the gluing component is arranged at the left side of the material placing mechanism, the pressing mechanism is also arranged at the upper end of the workbench, the pressing mechanism is arranged at the left side of the gluing component and is positioned at the right side of the automatic sewing machine, the glue squeezing component is arranged at the lower end of the workbench, the output end of a rubber storage tube in the glue squeezing component is communicated with a housing in the gluing mechanism through a communicating tube, a pushing mechanism is arranged at the left side of the lower end of the workbench, and a pushing gear in the pushing mechanism is used for driving a first rack rod in the glue squeezing component to move;
the pushing mechanism comprises two fourth supporting plates, a pushing gear, a first sprocket, a second sprocket and a chain, wherein the two fourth supporting plates are fixedly arranged at the left end of the lower side of the workbench, the left end of the first rack bar penetrates through the two fourth supporting plates, the pushing gear is located at the upper side of the first rack bar and is meshed with the first rack bar, the side wall of the pushing gear is fixedly inserted with a first rotating rod, the front end and the rear end of the first rotating rod are respectively and rotatably connected with the two fourth supporting plates through first bearings, an output shaft of the driving motor is fixedly sleeved with the first sprocket, the rear end of the first rotating rod extends backwards and is fixedly connected with the second sprocket, the first sprocket is mutually driven with the second sprocket through the chain, and the left side of the upper end of the workbench is provided with a bar-shaped opening and is slidably arranged with the chain.
The lower sides between the two fourth backup pads are rotationally connected with a second rotating rod through a second bearing, a sector gear is fixedly sleeved at the middle part of the rod wall of the second rotating rod, a plurality of evenly distributed teeth are arranged on the lower side wall of the first rack rod, the sector gear can be meshed with the teeth, the side wall of the sector gear is rotationally connected with a connecting rod through a first shaft pin, the other end of the connecting rod is rotationally connected with the second rack rod through a second shaft pin, the rod wall sliding sleeve of the second rack rod is provided with two U-shaped rods, the upper ends of the U-shaped rods are fixedly connected with the lower side of a rubber storage tube, one end, close to the rubber storage tube, of the inside of the communicating tube is provided with a control valve, the lower end of a rotating part of the control valve is fixedly connected with a third rotating rod, the lower end of the third rotating rod is fixedly connected with a rotating gear, the rotating gear is in meshed connection with the second rack rod, the right end of the rubber storage tube is fixedly connected with a supporting seat, the supporting seat is rotationally connected with the third rotating rod through a third bearing, the second torsion spring is movably sleeved on the rod wall of the second rack rod, and the two ends of the torsion spring are respectively fixedly connected with the fourth rotating rod and the fourth torsion spring.
The pressing mechanism comprises two fifth supporting plates and two pressing rollers, wherein the two pressing rollers are respectively arranged between the two fifth supporting plates through rotation of a fourth rotating shaft, and the lower ends of the two fifth supporting plates are respectively fixedly connected with the upper end of the workbench.
Preferably, the discharging mechanism comprises two first supporting plates, a first discharging roller and a second discharging roller, the first discharging roller and the second discharging roller are respectively arranged between the two first supporting plates through a first rotating shaft in a rotating mode, the lower ends of the two first supporting plates are respectively fixedly connected with the right side of the upper end of the workbench, the first discharging roller is located above the second discharging roller, a packaging belt is wound on the surface of the first discharging roller, and a zipper is wound on the surface of the second discharging roller.
Preferably, the material pulling mechanism comprises two second supporting plates, two material pulling rollers and a driving motor, wherein the two material pulling rollers are respectively arranged between the two second supporting plates through second rotating shafts in a rotating mode, the front ends of the two second rotating shafts are respectively extended forwards and fixedly connected with a spur gear, the two spur gears are meshed with each other, the two second supporting plates are respectively fixedly arranged at the left side of the upper end of the workbench, the driving motor is fixedly arranged at the upper end of the workbench and positioned at the rear of the second supporting plates at the rear side, an output shaft of the driving motor is connected with the second rotating shafts at the lower side through an overrunning clutch, and the rotation limiting direction of the overrunning clutch is identical with the material pulling rotation direction of the material pulling rollers at the lower side.
Preferably, the gluing component comprises two third supporting plates, a housing and a gluing roller, the gluing roller is rotationally arranged between the two third supporting plates through a third rotating shaft, the housing is fixedly arranged between the two third supporting plates, the housing is sleeved above the gluing roller, the lower ends of the two third supporting plates are fixedly connected with the workbench, the output end of the communicating pipe fixedly penetrates through one side of the housing and extends to the inside of the housing, a plurality of evenly distributed gluing holes are formed in one end, close to the gluing roller, of the lower side pipe wall of the communicating pipe, and a plurality of evenly distributed bristles are fixedly connected to one end, close to the gluing roller, of the lower ends of the bristles are in contact with the gluing roller.
Preferably, the rubber extrusion assembly comprises a rubber storage pipe, a piston and a first rack bar, wherein the rubber storage pipe is transversely and fixedly arranged on the lower side of the workbench, the right end of the rubber storage pipe is fixedly connected with the input end of the communicating pipe, the piston is slidably arranged in the rubber storage pipe, the middle part of the left side of the piston is fixedly connected with the first rack bar, the left end of the first rack bar extends to the left side of the rubber storage pipe, the left side of the rubber storage pipe is provided with an opening and is slidably arranged with the first rack bar, and the right end above the front side of the rubber storage pipe is provided with a rubber injection port and a sealing cover in a threaded connection manner.
The invention has the technical effects and advantages that:
1. through the mutual matching of the workbench, the discharging mechanism, the pulling mechanism, the gluing mechanism, the pushing mechanism and the pressing mechanism, firstly, the end part of the packaging belt on the first discharging roller sequentially passes through the two pressing rollers and the two pulling rollers, the end part of the zipper on the second discharging roller bypasses the lower side of the gluing roller and sequentially passes through the two pressing rollers and the two pulling rollers, when in seaming, a driving motor is started, the driving motor drives a second rotating shaft on the lower side to rotate through an output shaft and an overrunning clutch, and because the two spur gears are meshed with each other, the two pulling rollers relatively rotate, the packaging belt and the zipper can be pulled simultaneously, meanwhile, the output shaft of the driving motor drives a first sprocket to rotate, the first sprocket drives a second sprocket to rotate through a chain, the second sprocket drives a first rotating rod to rotate, the first rotating rod drives a pushing gear to rotate, and the pushing gear drives the first rack rod to move rightwards, the first rack bar drives the piston to move rightwards and simultaneously drives the sector gear to rotate rightwards by a certain angle, the sector gear rotates rightwards to push the connecting rod to move rightwards, the connecting rod pushes the second rack bar to move rightwards, the second rack bar drives the rotary gear to rotate, the rotary gear drives the third rotary rod to rotate, the third rotary rod rotates to open a control valve in the communicating pipe, the piston moves rightwards to extrude glue in the glue storage pipe, the glue enters the communicating pipe and flows out through a plurality of glue outlet holes, the flowing glue falls on the surface of the glue spreader, the zipper drives the glue spreader to rotate when being pulled, meanwhile, bristles on the lower side of the communicating pipe uniformly smear the glue on the surface of the glue spreader, so that the glue is smeared on the edge of the zipper when the glue spreader rotates, the edge of the zipper and the packaging belt are mutually bonded when passing through the two pressing rollers to continue pulling, therefore, the edge of the zipper and the sewing position of the packaging belt are aligned and bonded, the subsequent sewing is avoided, the zipper and the packaging belt are continuously pulled, the edge of the zipper and the packaging belt can be mutually sewn through an automatic sewing machine, the driving motor stops running when the sewing is not needed, the zipper and the packaging belt stop pulling, the torsion spring can apply torsion force to the sector gear, the sector gear rotates left by a certain angle, the sector gear drives the first rack bar to move left, the first rack bar drives the piston to move left, so that residual glue in the communicating pipe can be recovered into the rubber storage pipe, the sector gear simultaneously pulls the connecting rod to move left, the connecting rod drives the second rack bar to move left, the second rack bar drives the rotary gear to reversely rotate, so that the control valve in the communicating pipe can be closed, the rubber storage pipe can be sealed, and the glue in the rubber storage pipe is prevented from being solidified.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a left side cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the right side cross-sectional structure of the present invention;
fig. 5 is an enlarged schematic view of the portion a of fig. 2 according to the present invention.
In the figure: 1. a work table; 2. an automatic sewing machine; 3. an L-shaped plate; 4. a rubber storage tube; 5. a communicating pipe; 6. a housing; 7. pushing the gear; 8. a first rack bar; 9. a first support plate; 10. a first discharging roller; 11. a second discharging roller; 12. a second support plate; 13. a material pulling roller; 14. a driving motor; 15. spur gears; 16. an overrunning clutch; 17. a third support plate; 18. a glue spreading roller; 19. a piston; 20. a fourth support plate; 21. a first sprocket; 22. a second sprocket; 23. a chain; 24. a first rotating lever; 25. a second rotating rod; 26. a sector gear; 27. a connecting rod; 28. a second rack bar; 29. a U-shaped rod; 30. a control valve, 31, a third rotating rod; 32. a rotary gear; 33. a support base; 34. a torsion spring; 35. a fifth support plate; 36. and (3) a compaction roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides automatic sewing equipment for producing thread ends for zippers, which is shown in fig. 1-5 and comprises a workbench 1, an automatic sewing machine 2, a discharging mechanism and a pulling mechanism, wherein the automatic sewing machine 2 is fixedly arranged in the middle of the upper part of the workbench 1 through an L-shaped plate 3, the pulling mechanism and the pulling mechanism are respectively arranged on the left side and the right side of the upper end of the workbench 1, the automatic sewing equipment further comprises a gluing mechanism and a compacting mechanism, the gluing mechanism comprises a gluing component and a glue squeezing component, the gluing component is arranged at the upper end of the workbench 1, the gluing component is arranged on the left side of the discharging mechanism, the compacting mechanism is also arranged at the upper end of the workbench 1, the compacting mechanism is arranged on the left side of the gluing component and is positioned on the right side of the automatic sewing machine 2, the glue squeezing component is arranged at the lower end of the workbench 1, the output end of a rubber storage tube 4 in the glue squeezing component is communicated with a housing 6 in the gluing mechanism through a communicating tube 5, a pushing mechanism is arranged on the left side of the lower end of the workbench 1, and a pushing gear 7 in the pushing mechanism is used for driving a first rack bar 8 in the glue squeezing component to move.
As shown in fig. 2, the discharging mechanism comprises two first supporting plates 9, a first discharging roller 10 and a second discharging roller 11, the first discharging roller 10 and the second discharging roller 11 are respectively arranged between the two first supporting plates 9 through rotation of a first rotating shaft, the lower ends of the two first supporting plates 9 are respectively fixedly connected with the right side of the upper end of the workbench 1, the first discharging roller 10 is located above the second discharging roller 11, a packaging belt is wound on the surface of the first discharging roller 10, a zipper is wound on the surface of the second discharging roller 11, and the packaging belt and the pulling force to be sewn can be released.
As shown in fig. 2 and 3, the material pulling mechanism includes two second support plates 12, two material pulling rollers 13 and a driving motor 14, the two material pulling rollers 13 are all arranged between the two second support plates 12 through the rotation of the second rotating shafts, the front ends of the two second rotating shafts are all extended forward and fixedly connected with spur gears 15, the two spur gears 15 are meshed with each other, the two second support plates 12 are all fixedly arranged at the left side of the upper end of the workbench 1, the driving motor 14 is fixedly arranged at the upper end of the workbench 1 and is positioned behind the second support plates 12 at the rear side, the output shaft of the driving motor 14 is connected with the second rotating shafts at the lower side through an overrunning clutch 16, the limited rotation direction of the overrunning clutch 16 is the same as the material pulling rotation direction of the material pulling rollers 13 at the lower side, the driving motor 14 is started through the output shaft and the overrunning clutch 16 to drive the second rotating shafts at the lower side, the two material pulling rollers 13 are relatively rotated due to the mutual meshing of the two spur gears 15, the packaging belt and the zipper can be pulled simultaneously, and when the driving motor 14 stops running, the main shafts are reversely driven to rotate, and the two material pulling rollers 13 are not reversely rotated.
As shown in fig. 1, fig. 4 and fig. 5, the glue spreading assembly comprises two third supporting plates 17, a housing 6 and a glue spreading roller 18, the glue spreading roller 18 is rotatably arranged between the two third supporting plates 17 through a third rotating shaft, the housing 6 is fixedly arranged between the two third supporting plates 17, the housing 6 is sleeved above the glue spreading roller 18, the lower ends of the two third supporting plates 17 are fixedly connected with the workbench 1, the output end of the communicating pipe 5 fixedly penetrates through one side of the housing 6 and extends to the inside of the housing 6, a plurality of evenly distributed glue spreading holes are formed in the lower pipe wall of the communicating pipe 5 near one end of the glue spreading roller 18 and fixedly connected with a plurality of evenly distributed brush hairs, the lower ends of the brush hairs are in contact with the glue spreading roller 18, after glue in the rubber pipe 4 is extruded into the inside of the communicating pipe 5, the glue can flow out through the glue outlet holes on the surface of the communicating pipe 5, and the flowing glue can evenly fall on the surface of the glue spreading roller 18 through the brush hairs.
As shown in fig. 1 and 2, the glue squeezing assembly comprises a glue storage tube 4, a piston 19 and a first rack bar 8, wherein the glue storage tube 4 is transversely and fixedly arranged on the lower side of the workbench 1, the right end of the glue storage tube 4 is fixedly connected with the input end of the communicating tube 5, the piston 19 is slidably arranged in the glue storage tube 4, the middle part of the left side of the piston 19 is fixedly connected with the first rack bar 8, the left end of the first rack bar 8 extends to the left side of the glue storage tube 4, the left side of the glue storage tube 4 is provided with an opening and is slidably arranged with the first rack bar 8, the right end above the front side of the glue storage tube 4 is provided with a glue injection opening and a sealing cover in a threaded connection manner, the first rack bar 8 can be driven to move rightwards through a pushing mechanism, and the first rack bar 8 drives the piston 19 to move rightwards, so that glue inside the glue storage tube 4 can be squeezed into the communicating tube 5.
As shown in fig. 2 and 3, the pushing mechanism includes two fourth supporting plates 20, a pushing gear 7, a first sprocket 21, a second sprocket 22 and a chain 23, the two fourth supporting plates 20 are all fixedly arranged at the left end of the lower side of the workbench 1, the left end of the first rack bar 8 passes through the two fourth supporting plates 20, the pushing gear 7 is located at the upper side of the first rack bar 8 and is meshed with the first rack bar 8, a first rotating rod 24 is fixedly inserted into the side wall of the pushing gear 7, the front end and the rear end of the first rotating rod 24 are respectively connected with the two fourth supporting plates 20 in a rotating way through a first bearing, the output shaft of the driving motor 14 is fixedly sleeved with the first sprocket 21, the rear end of the first rotating rod 24 extends backwards and is fixedly connected with the second sprocket 22, the first sprocket 21 is in transmission with the second sprocket 22 through the chain 23, a strip-shaped opening is formed in the left side of the upper end of the workbench 1 and is in sliding arrangement with the chain 23, the output shaft of the driving motor 14 drives the first sprocket 21 to rotate, the first sprocket 21 drives the second sprocket 22 to rotate through the chain 23, the second sprocket 22 drives the second sprocket 24 to rotate, the second sprocket 24 drives the first sprocket 24 to rotate, the first sprocket 7 drives the first rack bar 7 to rotate, and the first rack bar 8 to rotate.
As shown in fig. 2 and 3, the lower side between the two fourth supporting plates 20 is rotatably connected with a second rotating rod 25 through a second bearing, a sector gear 26 is fixedly sleeved in the middle of the rod wall of the second rotating rod 25, a plurality of evenly distributed teeth are arranged on the lower side wall of the first rack bar 8, the sector gear 26 can be meshed with the teeth, a connecting rod 27 is rotatably connected with the side wall of the sector gear 26 through a first shaft pin, the other end of the connecting rod 27 is rotatably connected with a second rack bar 28 through a second shaft pin, the rod wall of the second rack bar 28 is slidably sleeved with two U-shaped rods 29, the upper ends of the two U-shaped rods 29 are fixedly connected with the lower side of the rubber storage tube 4, a control valve 30 is arranged at one end, close to the rubber storage tube 4, of the interior of the communicating tube 5, a third rotating rod 31 is fixedly connected with the lower end of the rotating part of the control valve 30, the lower end of the third rotating rod 31 is fixedly connected with a rotating gear 32, the rotary gear 32 is meshed with the second rack bar 28, the right end of the rubber storage tube 4 is fixedly connected with a supporting seat 33, the supporting seat 33 is rotatably connected with a third rotating rod 31 through a third bearing, a torsion spring 34 is movably sleeved on the rod wall of the second rotating rod 25, two ends of the torsion spring 34 are fixedly connected with the sector gear 26 and the fourth supporting plate 20 respectively, the first rack bar 8 drives the piston 19 to move rightwards and drives the sector gear 26 to rotate rightwards by a certain angle, the sector gear 26 can push the connecting rod 27 to move rightwards, the connecting rod 27 pushes the second rack bar 28 to move rightwards, the second rack bar 28 drives the rotary gear 32 to rotate, the rotary gear 32 drives the third rotating rod 31 to rotate, the control valve 30 in the communicating tube 5 can be opened by rotating the third rotating rod 31, when the sewing is not needed, the driving motor 14 stops running, and the zipper and the packaging belt stops pulling, the torsion spring 34 can apply torsion force to the sector gear 26, the sector gear 26 rotates left by a certain angle, meanwhile, the sector gear 26 drives the first rack bar 8 to move left, the first rack bar 8 drives the piston 19 to move left, so that residual glue inside the communicating pipe 5 can be recovered into the glue storage pipe 4, meanwhile, the sector gear 26 pulls the connecting rod 27 left, the connecting rod 27 drives the second rack bar 28 to move left, the second rack bar 28 drives the rotary gear 32 to rotate reversely, and therefore the control valve 30 inside the communicating pipe 5 can be closed, the glue storage pipe 4 can be sealed, and solidification of glue inside the glue storage pipe 4 is avoided.
As shown in fig. 1, the pressing mechanism comprises two fifth supporting plates 35 and two pressing rollers 36, the two pressing rollers 36 are respectively arranged between the two fifth supporting plates 35 through the rotation of the fourth rotating shaft, the lower ends of the two fifth supporting plates 35 are fixedly connected with the upper ends of the workbench 1, when the packing belt and the zipper coated with glue pass through the two pressing rollers 36, the two pressing rollers 36 can press the edges of the packing belt and the zipper, so that the edges of the packing belt and the zipper are mutually bonded, and the phenomenon that the seaming positions of the edges of the packing belt and the zipper deviate during seaming is avoided.
The working principle of the invention is as follows: firstly, the end part of the packing belt on the first discharging roller 10 sequentially passes through the two pressing rollers 36 and the two pulling rollers 13, while the end part of the zipper on the second discharging roller 11 bypasses the lower side of the gluing roller 18 and sequentially passes through the two pressing rollers 36 and the two pulling rollers 13, when in stitching, the driving motor 14 is started, the driving motor 14 drives the second rotating shaft on the lower side to rotate through the output shaft and the overrunning clutch 16, as the two spur gears 15 are meshed with each other, the two pulling rollers 13 relatively rotate, the packing belt and the zipper can be pulled simultaneously, the output shaft of the driving motor 14 drives the first sprocket 21 to rotate, the first sprocket 21 drives the second sprocket 22 to rotate through the chain 23, the second sprocket 22 drives the first rotating rod 24 to rotate, the first rotating rod 24 drives the pushing gear 7 to rotate, the pushing gear 7 drives the first rack rod 8 to move rightwards, the first rack bar 8 drives the piston 19 to move rightwards and drives the sector gear 26 to rotate rightwards by a certain angle, the sector gear 26 rotates rightwards and pushes the connecting rod 27 to move rightwards, the connecting rod 27 pushes the second rack bar 28 to move rightwards, the second rack bar 28 drives the rotary gear 32 to rotate, the rotary gear 32 drives the third rotary rod 31 to rotate, the control valve 30 in the communicating pipe 5 can be opened by the rotation of the third rotary rod 31, the piston 19 moves rightwards and can squeeze glue in the glue storage pipe 4, the glue enters the communicating pipe 5 and flows out through a plurality of glue outlet holes, the flowing glue falls on the surface of the glue spreader 18, the zipper drives the glue spreader 18 to rotate when being pulled, meanwhile, the bristles on the lower side of the communicating pipe 5 can evenly smear the glue on the surface of the glue spreader 18, so that the glue is smeared on the edge of the zipper when the glue spreader 18 rotates, and the glue is pulled continuously, the edge of the zipper and the wrapping tape can be mutually bonded when passing through the two pinch rollers 36, thereby being capable of enabling the edge of the zipper to be aligned and bonded with the seaming position of the wrapping tape, avoiding offset during subsequent seaming, continuing pulling, being capable of mutually seaming the edge of the zipper and the wrapping tape through the automatic sewing machine 2, and not needing to be sewn, stopping running of the driving motor 14, stopping pulling the zipper and the wrapping tape, being capable of applying torsion force to the sector gear 26 through the torsion spring 34, enabling the sector gear 26 to rotate left for a certain angle, enabling the sector gear 26 to drive the first rack bar 8 to move left, enabling the first rack bar 8 to drive the piston 19 to move left, thereby being capable of recycling residual glue inside the communicating pipe 5 into the glue storage pipe 4, enabling the sector gear 26 to pull the connecting rod 27 to move left, enabling the second rack bar 28 to move left, enabling the rotary gear 32 to rotate reversely, thereby being capable of closing the control valve 30 inside the communicating pipe 5, being capable of sealing the glue storage pipe 4, and avoiding glue inside the glue storage pipe 4 from solidifying.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a zip fastener production is with end of a thread automatic stitching equipment, includes workstation (1), automatic sewing machine (2), blowing mechanism and draws material mechanism, automatic sewing machine (2) are fixed to be set up in the top middle part of workstation (1) through L shaped plate (3), draw material mechanism and draw material mechanism to set up in the upper end left and right sides of workstation (1) respectively, its characterized in that: the automatic feeding device comprises a workbench (1), and is characterized by further comprising a gluing mechanism and a pressing mechanism, wherein the gluing mechanism comprises a gluing component and a glue extruding component, the gluing component is arranged at the upper end of the workbench (1), the gluing component is arranged at the left side of the discharging mechanism, the pressing mechanism is also arranged at the upper end of the workbench (1), the pressing mechanism is arranged at the left side of the gluing component and is positioned at the right side of the automatic sewing machine (2), the glue extruding component is arranged at the lower end of the workbench (1), the output end of a glue storage pipe (4) in the glue extruding component is communicated with a housing (6) in the gluing mechanism through a communicating pipe (5), a pushing mechanism is arranged at the left side of the lower end of the workbench (1), and a pushing gear (7) in the pushing mechanism is used for driving a first rack bar (8) in the glue extruding component to move;
the pushing mechanism comprises two fourth supporting plates (20), a pushing gear (7), a first chain wheel (21), a second chain wheel (22) and a chain (23), wherein the two fourth supporting plates (20) are fixedly arranged at the left end of the lower side of the workbench (1), the left end of the first rack bar (8) passes through the two fourth supporting plates (20), the pushing gear (7) is positioned at the upper side of the first rack bar (8) and is meshed with the first rack bar (8), a first rotating rod (24) is fixedly inserted into the side wall of the pushing gear (7), the front end and the rear end of the first rotating rod (24) are respectively connected with the two fourth supporting plates (20) in a rotating mode through first bearings, the output shaft of a driving motor (14) of the pulling mechanism is fixedly sleeved with the first chain wheel (21), the rear end of the first rotating rod (24) extends backwards and is fixedly connected with the second chain wheel (22), the first chain wheel (21) is mutually driven by the chain (23), and a left end of the workbench (1) is provided with a sliding port;
the lower sides between the two fourth supporting plates (20) are rotationally connected with a second rotating rod (25) through a second shaft pin, a sector gear (26) is fixedly sleeved at the middle part of the rod wall of the second rotating rod (25), a plurality of evenly distributed teeth are arranged on the lower side wall of the first rack rod (8), the sector gear (26) can be meshed with the teeth, the side wall of the sector gear (26) is rotationally connected with a connecting rod (27) through a first shaft pin, the other end of the connecting rod (27) is rotationally connected with a second rack rod (28) through a second shaft pin, two U-shaped rods (29) are sleeved on the rod wall of the second rack rod (28) in a sliding mode, the upper ends of the two U-shaped rods (29) are fixedly connected with the lower side of a rubber storage tube (4), one end, close to the rubber storage tube (4), of the interior of the communicating tube (5) is provided with a control valve (30), the lower end of a rotating part of the control valve (30) is fixedly connected with a third rotating rod (31), the lower end of the third rotating rod (31) is fixedly connected with a rotating gear (32), the rotating rod (32) is fixedly connected with a third rotating seat (33) and is fixedly connected with the second rotating rod (33) through a torsion seat (34), two ends of the torsion spring (34) are fixedly connected with the sector gear (26) and the fourth supporting plate (20) respectively;
the pressing mechanism comprises two fifth supporting plates (35) and two pressing rollers (36), wherein the two pressing rollers (36) are respectively arranged between the two fifth supporting plates (35) through rotation of a fourth rotating shaft, and the lower ends of the two fifth supporting plates (35) are respectively fixedly connected with the upper end of the workbench (1).
2. The automatic thread end sewing apparatus for producing a slide fastener according to claim 1, wherein: the feeding mechanism comprises two first support plates (9), a first feeding roller (10) and a second feeding roller (11), the first feeding roller (10) and the second feeding roller (11) are arranged between the two first support plates (9) through first rotating shafts in a rotating mode, the lower ends of the two first support plates (9) are fixedly connected with the right side of the upper end of the workbench (1), the first feeding roller (10) is located above the second feeding roller (11), packaging belts are wound on the surfaces of the first feeding roller (10), and zippers are wound on the surfaces of the second feeding roller (11).
3. The automatic thread end sewing apparatus for producing a slide fastener according to claim 2, wherein: the material pulling mechanism comprises two second support plates (12), two material pulling rollers (13) and a driving motor (14), wherein the two material pulling rollers (13) are respectively arranged between the two second support plates (12) through second rotating shafts in a rotating mode, front ends of the two second rotating shafts are respectively extended forwards and fixedly connected with a spur gear (15), the two spur gears (15) are meshed with each other, the two second support plates (12) are respectively fixedly arranged on the left side of the upper end of the workbench (1), the driving motor (14) is fixedly arranged at the upper end of the workbench (1) and located behind the second support plates (12) on the rear side, an output shaft of the driving motor (14) is connected with the second rotating shafts on the lower side through an overrunning clutch (16), and the rotation limiting direction of the overrunning clutch (16) is identical with the material pulling rotation direction of the material pulling rollers (13) on the lower side.
4. A slider automatic stitching device for producing a slide fastener according to claim 3, wherein: the gluing assembly comprises two third supporting plates (17), a housing (6) and a gluing roller (18), wherein the gluing roller (18) is rotatably arranged between the two third supporting plates (17) through a third rotating shaft, the housing (6) is fixedly arranged between the two third supporting plates (17), the housing (6) is sleeved above the gluing roller (18), the lower ends of the two third supporting plates (17) are fixedly connected with the workbench (1), the output end of the communicating pipe (5) fixedly penetrates through one side of the housing (6) and extends to the inside of the housing (6), a plurality of evenly distributed gluing holes are formed in the lower side pipe wall of the communicating pipe (5) close to one end of the gluing roller (18), and a plurality of evenly distributed bristles are fixedly connected to one end of the lower end of each bristle, and the lower ends of the bristles are in contact with the gluing roller (18).
5. The automatic thread end sewing apparatus for producing a slide fastener according to claim 4, wherein: the rubber extrusion assembly comprises a rubber storage pipe (4), a piston (19) and a first rack bar (8), wherein the rubber storage pipe (4) is transversely and fixedly arranged on the lower side of the workbench (1), the right end of the rubber storage pipe (4) is fixedly connected with the input end of the communicating pipe (5), the piston (19) is slidably arranged in the rubber storage pipe (4), the middle part of the left side of the piston (19) is fixedly connected with the first rack bar (8), the left end of the first rack bar (8) extends to the left side of the rubber storage pipe (4), the left side of the rubber storage pipe (4) is provided with an opening and is slidably arranged with the first rack bar (8), and the right end above the front side of the rubber storage pipe (4) is provided with a rubber injection port and a sealing cover in a threaded connection manner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111631994.3A CN114318692B (en) | 2021-12-29 | 2021-12-29 | Automatic thread end sewing equipment for zipper production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111631994.3A CN114318692B (en) | 2021-12-29 | 2021-12-29 | Automatic thread end sewing equipment for zipper production |
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| CN114318692A CN114318692A (en) | 2022-04-12 |
| CN114318692B true CN114318692B (en) | 2023-12-22 |
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| CN115404600A (en) * | 2022-09-02 | 2022-11-29 | 林鹏艺 | Production of virus protective clothing is with flush joint machine of making up zip fastener |
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| CN114318692A (en) | 2022-04-12 |
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