CN110623378B

CN110623378B - Three-in-one machine for nylon zipper

Info

Publication number: CN110623378B
Application number: CN201910768326.1A
Authority: CN
Inventors: 林德兵; 张传宝
Original assignee: Shenzhen Lancer M&e Technology Co ltd
Current assignee: Shenzhen Lancer M&e Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2022-04-22
Anticipated expiration: 2039-08-20
Also published as: CN110623378A

Abstract

The invention provides a nylon zipper three-in-one machine. The nylon zipper three-in-one machine comprises a machine body, and a feeding device, a cutting device, a belt moving device, a head penetrating device, a melt top stop device and a discharging device which are arranged on the machine body and are used for continuously cutting, penetrating and melting the zipper belt. The zipper tape is conveyed between the cutting device and the head threading device through the tape moving device. The cutting device senses the zipper through the sensing hook piece and hooks the zipper belt when passing through a specific position of the guide plate, and the cutting cylinder drives the cutter assembly to cut off the zipper belt. The three-in-one machine of the nylon zipper saves space through three-in-one integrated design, can continuously complete the procedures of cutting, threading and stopping, and has high processing speed and high manufacturing efficiency. Meanwhile, the transition among all the functional devices does not need manual participation, and repeated clamping and positioning are not needed, so that the human resources are saved.

Description

Three-in-one machine for nylon zipper

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of zipper processing equipment, in particular to a nylon zipper three-in-one machine.

[ background of the invention ]

The zipper comprises two zipper tapes, a pull head and corresponding zipper teeth on the zipper tapes, and the upper end and the lower end of each zipper tape of the zipper can be respectively provided with an upper stop and a lower stop according to different use occasions. The slide fastener is classified into a metal slide fastener, a nylon slide fastener, a resin slide fastener, and the like according to the material.

In the related art, the production process of the nylon zipper comprises a cutting process, a head penetrating process and an upper stop process, but all the processes in the existing equipment are basically performed by different equipment, so that the operation is troublesome and the production efficiency is low.

Therefore, the invention provides a novel nylon zipper three-in-one machine.

[ summary of the invention ]

At present, each process in the prior equipment in the related art is basically carried out by different equipment, the operation is troublesome, and the production efficiency is low. Therefore, the invention provides a novel nylon zipper three-in-one machine.

The utility model provides a nylon zip fastener three closes a quick-witted for to the zipper tape cut off, wear the head, melt the continuous operation who ends, include the organism and install feed arrangement, cutting device, move belting, wear the head device, melt and end device and discharging device on the organism, wherein:

the feeding device comprises a support rod and a plurality of guide wheels arranged on the support rod, and is used for feeding the zipper strips into the cutting device for cutting operation;

the cutting device comprises an ultrasonic assembly, a cutter assembly arranged at intervals with the ultrasonic assembly, an induction hook piece arranged on the cutter assembly and a guide plate positioned between the ultrasonic assembly and the cutter assembly, one end of the guide plate is in butt joint with the discharge end of the feeding device, the other end of the guide plate is in butt joint with the tape moving device, when the induction hook piece senses that a zipper tape passes through a preset position of the guide plate, the zipper tape is hooked, the cutter assembly is matched with the ultrasonic assembly to cut the zipper tape, and the tape moving device conveys the cut zipper tape to the threading device from the guide plate;

the head penetrating device comprises a push-pull head assembly for pushing a pull head, a pull head moving assembly arranged corresponding to the push-pull head assembly, a lower die assembly arranged corresponding to the pull head moving assembly, an upper die assembly arranged above the lower die assembly and a head penetrating clamp arranged between the upper die assembly and the lower die assembly, the push-pull head assembly pushes the pull head to the pull head moving assembly, the pull head moving assembly transfers the pull head to the lower die assembly, meanwhile, the head penetrating clamp clamps a zipper tape from the tape moving device and conveys the zipper tape to the upper die assembly, and the lower die assembly and the upper die assembly are matched to penetrate the pull head to the zipper tape;

the upper fusing stop device comprises a fixed seat, two nylon wire fixing assemblies which are respectively arranged on the fixed seat and used for fixing nylon wires, two monofilament cutting and feeding assemblies which are respectively arranged corresponding to the two nylon wire fixing assemblies and are positioned below the fixed seat, a welding head assembly which is arranged below the fixed seat and is positioned between the two monofilament cutting and feeding assemblies, a chain splitting assembly which is positioned below the welding head assembly, an upper stop lower die assembly which is positioned below the chain splitting assembly and a bearing bridge which conveys a zipper tape to the chain splitting assembly from a head penetrating clamp, the monofilament cutting and feeding assemblies cut and bend the nylon wires on the nylon wire fixing assemblies to form U-shaped upper stops and then convey the U-shaped upper stops into the chain splitting assembly, and the upper stop lower die assembly and the welding head assembly are matched to clamp the zipper tape and the U-shaped upper stops;

the discharging device is connected with the machine body and comprises a discharging clamp, the discharging clamp and the chain dividing assembly are arranged in the same horizontal direction and used for clamping the zipper tapes after cutting off, threading and melting the top stop and conveying the zipper tapes away from the machine body for collection.

Preferably, the ultrasonic assembly is located above the cutter assembly, the ultrasonic assembly comprises a driving cylinder, an ultrasonic fixing seat and a welding head fixed on the ultrasonic fixing seat, the driving cylinder drives the ultrasonic fixing seat to move up and down along the vertical direction, and then the welding head is driven to move up and down along the vertical direction, so that the cutting action is completed by matching with the cutter assembly.

Preferably, the cutter assembly comprises a push rod, a cutting cylinder for driving the push rod to move left and right along the horizontal direction, a base with a chute, a cutting table accommodated in the chute and capable of sliding along the chute, and a cutter arranged on the cutting table, the sliding groove is vertically arranged, a notch is arranged at the position of the base corresponding to the push rod, the push rod can extend into the sliding groove through the notch to be abutted against the lower end of the cutting table and push the cutting table to slide along the sliding groove, the cutter is fixed at the upper end of the cutting table, the cutting table and the welding head are arranged at intervals to form a cutter space for the zipper tape to pass through, the welding head comprises a groove matched with the cutter, when the push rod stretches into the sliding groove to push the cutter to move upwards along the vertical direction, the welding head moves downwards along the vertical direction to cut off the zipper tape located in the cutter space.

Preferably, the tape transfer device is spaced from the cutting device and includes a left-right moving mechanism, a tape guide mechanism, and an up-down moving mechanism, the left-right moving mechanism conveys the cut zipper tape from the cutting device to the tape guide mechanism through a clip, the tape guide mechanism causes the zipper tape to enter the up-down moving mechanism, the up-down moving mechanism conveys the zipper tape to the threading device, and the tape guide mechanism causes the direction of the zipper tape to be opposite to the direction of the zipper tape when the zipper tape reaches the threading device and when the zipper tape is located in the cutting device.

Preferably, the push-pull head assembly comprises a vibrating disk, a material channel connected with a discharge port of the vibrating disk, a sliding rod arranged at the lower end of the material channel, an inclination adjusting plate positioned on the material channel and used for adjusting the inclination angle of the material channel, an inductor and an air cylinder used for driving the sliding rod to reciprocate along the horizontal direction towards the head penetrating device.

Preferably, the lower die assembly comprises a lower die having a slider accommodating groove, and a first lower die cylinder and a second lower die cylinder for driving the lower die to move up and down along the vertical direction, the first lower die cylinder drives the lower die to move up along the vertical direction to receive the slider transferred by the slider moving assembly and accommodate the slider in the slider accommodating groove, and the second lower die cylinder continues to drive the lower die to move up along the vertical direction after the lower die receives the slider until the slider is pushed to the upper die assembly.

Preferably, two the nylon wire fixed subassembly symmetry set up in the fixing base top, the nylon wire fixed subassembly is including a monofilament section of thick bamboo, monofilament pivot and two spacing fender rings that are used for convoluteing the nylon wire, the both ends of monofilament pivot are fixed in on the fixing base, the monofilament section of thick bamboo cover is located the monofilament pivot outside, two spacing fender ring symmetry set up in on the monofilament pivot and press from both sides and locate a monofilament section of thick bamboo with between the fixing base.

Preferably, the monofilament surely send the subassembly respectively with two the fixed subassembly of nylon wire corresponds the setting and is located the fixing base below, each the monofilament surely send the subassembly to include stretching strap unit, blank propelling movement unit, inductor and be used for fixing the stretching strap unit with the mount pad of blank propelling movement unit, the stretching strap unit be used for centre gripping nylon wire and will the nylon wire by the fixing base top is past the pulling of fixing base below, blank propelling movement unit be used for with the nylon wire cuts off and buckles and form and go up after the U type and go up and go into divide the chain subassembly, the mount pad with the fixing base is connected, the inductor is used for responding to the length of nylon wire, control blank propelling movement unit cuts off the nylon wire.

Preferably, the chain separating assembly is located below the welding head assembly, the chain separating assembly comprises a chain separating seat, a chain separating chuck with a bayonet, a chain separating sliding block connected with the chain separating chuck, a first air cylinder connecting piece, a first air cylinder fixing seat and a first air cylinder, the chain separating seat is connected with the chain separating chuck, the cutting pushing unit comprises a die with a channel, the bayonet is clamped with the die, the chain separating sliding block is 7-shaped, a hook portion of the chain separating sliding block is located above the first air cylinder connecting piece, the first air cylinder is installed on the first air cylinder fixing seat, an output end of the first air cylinder is connected with the first air cylinder connecting piece, the first air cylinder fixing seat is connected with the fixing seat, the first air cylinder fixing seat is provided with a sliding groove, and the chain separating sliding block can be vertically moved and clamped in the sliding groove of the first air cylinder fixing seat, the first cylinder drives the first cylinder connecting piece to drive the chain dividing sliding block to move up and down, and the chain dividing seat is controlled to be separated from and combined with the welding head.

Preferably, the upper-lower die assembly is located below the zipper splitting assembly and comprises a lower die fixing seat, an upper-lower first die cylinder mounted on the side edge of the lower die fixing seat, an upper-lower second die cylinder mounted below the lower die fixing seat, a lower die sliding cover plate enclosing an accommodating space with the lower die fixing seat and a lower die located in the accommodating space, and the upper-lower first die cylinder and the upper-lower second die cylinder drive the upper-lower die to move up and down together so as to cooperate with the welding head assembly to complete clamping work of the zipper tapes and the U-shaped upper stops.

Compared with the prior art, the three-in-one machine for the nylon zipper integrates the cutting function, the threading function and the upper stop function together by installing the cutting device, the threading device and the upper stop melting device on the same machine body and transmitting the zipper belt through the belt moving device. The belt moving device saves the space of equipment, the integrated design ensures that the automatic mechanization degree of each functional device is high, the procedures of cutting, threading and stopping are continuously completed once, the processing speed is high, and the manufacturing efficiency is high. Meanwhile, the transition among all the functional devices does not need manual participation, and repeated clamping and positioning are not needed, so that the human resources are saved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic perspective view of a nylon zipper three-in-one machine provided by the present invention;

FIG. 2 is a schematic perspective view of another angle of the nylon zipper triple-function machine shown in FIG. 1;

FIG. 3 is a schematic perspective view of the housing shown in FIG. 1;

FIG. 4 is a schematic perspective view of the feeding device shown in FIG. 1;

FIG. 5 is a schematic perspective view of the cutting device of FIG. 1;

FIG. 6 is a perspective view of the cutter assembly shown in FIG. 5;

FIG. 7 is an exploded view of the cutter assembly of FIG. 5;

FIG. 8 is a schematic perspective view of the left-right moving mechanism shown in FIG. 1;

FIG. 9 is a perspective view of the belt guide mechanism of FIG. 1;

fig. 10 is a perspective view of the up-down moving mechanism shown in fig. 1;

FIG. 11 is a schematic perspective view of the piercing device shown in FIG. 1;

FIG. 12 is an enlarged perspective view of the piercing lower die shown in FIG. 11;

FIG. 13 is a perspective view of the piercing clip of FIG. 1;

FIG. 14 is a perspective view of the upper melting stop device shown in FIG. 1;

FIG. 15 is a perspective view of the filament cutting assembly of FIG. 14;

FIG. 16 is an exploded view of the split chain assembly of FIG. 15;

FIG. 17 is a perspective view of the lower die assembly of FIG. 14;

FIG. 18 is a perspective view of the outfeed clip of FIG. 1.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be electrically connected or mechanically connected; either directly or through an intermediary, or as a communication between two internal components.

Referring to fig. 1 to 18, the nylon zipper triple-function machine 100 sequentially includes a control device 20, a feeding device 30, a tape moving device 50, a cutting device 60, a threading device 70, a melt-up device 80, a discharging device 90, and a machine body 10 for supporting or accommodating the devices from left to right. The control device 20 comprises an operation panel 21 for receiving input signals and a controller (not shown) connected with the operation panel 21, wherein the controller (not shown) is electrically connected with the feeding device 30, the tape moving device 50, the cutting device 60, the threading device 70, the melt-up device 80 and the discharging device 90 respectively, and controls the operation of each component of the mechanism.

Referring to fig. 3, the body 10 includes a substrate 11, a housing 13 enclosing an accommodating space with the first substrate, and a first through hole 15, a second through hole 17, and a third through hole 19 on the substrate 11. The first through hole 15 is embedded in part of the head penetrating lower die 73, the second through hole 17 is embedded in part of the melt top stop device 80, and the third through hole 19 is embedded in part of the up-down moving mechanism 53. Most devices are located on the substrate 11, and the rest devices are accommodated in an accommodating space formed by the shell 13 and the substrate 11 through the through holes.

Referring to fig. 4, the feeding device 30 is fixed to the machine body 10 and connected to the cutting device 60. The feeding device 30 includes a support bar 31 and a guide wheel 33. The support rod 31 comprises a support cross rod 311 and a support vertical rod 313. The supporting cross bar 313 is fixed on the machine body 10 and connected with the supporting upright rod 31. The guide wheels 33 are four in this embodiment, three of the guide wheels 33 are located on the support crossbar 311, and one of the guide wheels 33 is located on the support upright 2113.

Referring to fig. 5 to 7 in combination, the cutting device 60 is used to cut the zipper tape fed from the feeding device 30. The cutting device 60 comprises an ultrasonic assembly 61, a cutter assembly 63 arranged at intervals with the ultrasonic assembly 61, a sensing hook sheet 65 arranged on the cutter assembly 63, and a guide plate 67 positioned between the ultrasonic assembly 61 and the cutter assembly 63, wherein one end of the guide plate 67 is in butt joint with the discharge end of the feeding device 30, and the other end of the guide plate 67 is in butt joint with the belt moving device 50. The sensing hook piece 65 is located on the cutter assembly 63 and electrically connected to the control device 20 for sensing whether a zipper tape passes through the cutting device 60. The sensing hook blade 65 transmits a signal to the control device 20 when there is no fastener tape. In the actual production process, in order to facilitate the automatic production, the fastener tape is usually made to be several tens of meters or even several hundreds of meters long, and according to the actual required length, a part of the fastener elements are removed at intervals to form a blank toothless section, and the sensing hook piece 65 takes the blank toothless section as the sensing positioning target. When the zipper passes through the guide plate, the blank toothless section enables the sensing unit (not marked in the figure) to send out a signal, so that the sensing hook piece 65 hooks the zipper, the positioning is realized, and the subsequent accurate cutting action is convenient.

The ultrasonic assembly 61 is located above the cutter assembly 63, the ultrasonic assembly 61 includes a driving cylinder 611, an ultrasonic fixing seat 613 and a welding head 615 fixed to the ultrasonic fixing seat 613, the driving cylinder 611 drives the ultrasonic fixing seat 613 to move up and down, and further drives the welding head 615 to move up and down, and the cutting operation is completed by matching with the cutter assembly 63.

The cutter assembly 63 includes a push rod 631, a cutting cylinder 632 for driving the push rod 631 to move left and right in a horizontal direction, a base 633 having a slide groove 6331, a cutting table 635 housed in the slide groove 6331 and slidable along the slide groove 6331, and a cutter 637 disposed on the cutting table 635. The cutting cylinder 632 is horizontally disposed and can reciprocate in the horizontal direction to drive the cutter assembly 63 to cut the zipper tape. The sliding groove 6331 is vertically arranged, a notch 6333 is formed in the position of the base 633 corresponding to the push rod 631, the push rod 631 can extend into the sliding groove 6331 through the notch 6333 to abut against the lower end of the cutting table 635 and push the cutting table 635 to slide along the sliding groove 6331, and the cutting knife 637 is fixed at the upper end of the cutting table 635. The cutting station 635 is spaced apart from the horn 615 to form a blade space 639 for the zipper tape to pass through, and the horn 615 includes a groove (not shown) that matches the cutting station 635. When the push rod 631 extends into the slide groove 6331 to push the cutter 635 to move upward in the vertical direction, the welding head 615 moves downward in the vertical direction to cut off the zipper tape located in the cutter space 639. The cutting table 635 is located inside and directly above the sliding groove 633 and can intersect with the push rod 631, that is, each time the push rod 631 moves in the direction of the notch 6331 in the horizontal direction, the push rod enters the notch 6333 to drive the cutting table 635 and the cutting blade 637 to move upward in the vertical direction inside the sliding groove 6331. The movement node of the cutter 637 is identical to the movement node of the welding head 615, that is, each time the push rod 631 drives the cutter 637 to move upwards in the vertical direction, the cutting platform 635 moves downwards in the vertical direction to cut off the zipper tape in the cutter space 639, then the cutter 637 and the welding head 615 are reset, and the zipper tape moves downwards together with the cutting platform 635 due to the influence of gravity and extends out of the cutting platform 635 towards the tape moving device 50. The horizontal disposition of the cutoff cylinder 632 in this embodiment is more advantageous in saving the equipment space than the vertical disposition of the cutoff cylinder in the related art.

Referring to fig. 8 to 10, the tape moving device 50 includes a left-right moving mechanism 51, a tape guiding mechanism 52, and an up-down moving mechanism 53. The left-right moving mechanism 51 can clamp the fastener tape which has passed through the cutting process and horizontally move the fastener tape to the tape guiding mechanism 52 and perform the next operation. The left-right moving mechanism 51 comprises a left-right moving clamp 511, a clamp cylinder 513, a clamp support 515, a guide belt 517 and a guide belt cylinder 519. The left-right moving gripper 511 is used for gripping a fastener tape to feed the fastener tape from the cutting device 60 to the tape guide 52. The clamp cylinder 513 is used for driving the opening and closing movement of the left-right moving clamp 511, one end of the clamp support 515 is connected with the left-right moving clamp 511, and the other end of the clamp support 515 is connected with the guide belt 517. The guide belt cylinder 519 is used for driving the guide belt 517 to drive, so as to drive the clip support 515 located on the guide belt 517 to move horizontally, and therefore the left and right movement of the clip 511 for clipping a zipper belt is realized.

Referring to fig. 9, fig. 9 is a schematic perspective view of the belt guiding mechanism 52 shown in fig. 1. The belt guiding mechanism 52 comprises a first cylinder 521, a second cylinder 523, a third cylinder 525, a first guide wheel 527 and a second guide wheel 529. The first air cylinder 521 drives the first guide wheel 527 to rotate, the second air cylinder 523 drives the second guide wheel 529 to rotate, the third air cylinder 525 drives the second guide wheel 529 to move up and down, so that the first guide wheel 525 and the second guide wheel 527 rotate relatively, the distance between the first guide wheel 527 and the second guide wheel 529 can be changed, when a zipper tape enters between the first guide wheel 527 and the second guide wheel 529, the zipper tape can move relatively, and further, a transmission effect on the zipper tape is realized, namely, the transmission effect of the zipper tape between the left-right moving mechanism 51 and the up-down moving mechanism 53 is realized.

Referring to fig. 10, the up-and-down moving mechanism 53 includes an up-and-down moving first cylinder 531, an up-and-down moving second cylinder 533, an up-and-down moving clamp 535, a guide post 537, and a motor 539. The motor 539 is disposed in the accommodating space of the machine body 10 through the third through hole 19. The up-and-down moving first cylinder 531 and the up-and-down moving second cylinder 533 drive the opening and closing movement of the up-and-down moving gripper 535 so that the up-and-down moving gripper 535 grips the fastener tape fed from the tape guide mechanism 52. The motor 539 drives the up-and-down moving gripper 535 to move on the guide post 537, thereby moving the fastener tape up and down and transferring the fastener tape to the threading device 70.

The left-right moving mechanism 51, the tape guiding mechanism 52 and the up-down moving mechanism 53 realize the conveying of the zipper tapes from the cutting device 60 to the threading device 70, and the tape guiding mechanism 52 enables the zipper tapes to reach the threading device 70 in opposite directions to the zipper tapes located in the cutting device 60, so that the space of the nylon zipper three-in-one machine 100 is saved.

Referring to fig. 11 to 13, the threading device 70 includes a push-pull head assembly 71 for pushing the slider, a slider moving assembly 72 disposed corresponding to the push-pull head assembly 71, a lower die assembly 73 disposed corresponding to the slider moving assembly 72, an upper die assembly 75 disposed above the lower die assembly 73, and a threading clip 77 disposed between the lower die assembly 73 and the upper die assembly 75.

The push-pull head assembly 71 comprises a vibrating disk 711, a material channel 712 connected with a discharge port of the vibrating disk 711, a sliding rod 713 arranged at the lower end of the material channel 712, an inclination adjusting plate 714 positioned on the material channel 712 and used for adjusting the inclination angle of the material channel 712, and a cylinder (not shown) used for driving the sliding rod 713 to reciprocate along the horizontal direction towards the head penetrating device 70 by an inductor 715. The vibration plate 711 sequentially conveys sliders accommodated in the vibration plate 711 to the throat 712 one by self-vibration. The material channel 712 is obliquely arranged and has a smooth inner surface, and a slider enters the material channel 712 and slides from top to bottom due to self gravity, passes through the sliding rod 713, and is pushed by the sliding rod 713 to the head threading device 70 for threading. The slope adjustment plate 714 adjusts the slope of the material path 712, so that the material path 712 is inclined at an angle that allows the slider to smoothly reach the lower end of the material path 712. The sensor 715 is disposed at a connection between the vibrating plate 711 and the material channel 712, and when the sensor 715 senses that the material channel 712 is full of a slider, the sensor sends a control signal to the control device 20, and the control device 20 controls the vibrating plate 711 to stop vibrating. The slider enters a collecting groove (not shown) of the slider moving assembly 72 from the push-pull head assembly 71, and the slider moving assembly 72 is driven by an air cylinder to translate the slider to the lower die assembly 73.

The lower die assembly 73 includes a lower die 731, a first lower die cylinder 733 for driving the lower die, a second lower die cylinder 735, and a slider receiving groove 737 for receiving the lower die. The first lower mold cylinder 733 is configured to drive the lower mold 731 to move upward in a vertical direction to receive a slider moved in a translation manner by the slider moving assembly 72, and the slider receiving groove 737 is configured to receive the slider and then is driven by the second lower mold cylinder 735 to move upward in the vertical direction until the slider is pushed against the upper mold assembly 75.

The threading gripper 77 includes a left gripper 771, a right gripper 773, and two transfer shafts 775 located above the left gripper 771 and the right gripper 773, respectively. The left clamp 751 and the right clamp 753 can be moved back and forth along the transfer shaft 775 on the transfer shaft 775 to clamp the transfer of the fastener tapes to below the upper die assembly 75. The threading clamp 77 is used for zipper tape clamping and moving to the upper die assembly 75, the slider moving assembly 72 is used for translating a slider to the lower die assembly 73, the lower die assembly 73 is used for ejecting the slider to the upper die assembly 75, and the threading clamp 77 is matched for threading the slider into the zipper. The transport shaft 775 of the threading gripper 77 extends to the melt top stop device 80.

Referring to fig. 14 to 18, the upper fusing and stopping device 80 includes a fixed base 81, two nylon wire fixing assemblies 82, two monofilament cutting and feeding assemblies 83, a welding head assembly 84, a zipper dividing assembly 85, an upper and lower mold assembly 86, and a bridge (not labeled) for transferring zipper tapes from the threading clips to the zipper dividing assembly, respectively, disposed on the fixed base 81. The horn assembly 84 includes a single horn 841. In the related technology, the upper fusing stop device adopts a double-welding head structure, so that related parts are easy to damage, the service life of equipment is reduced, and the embodiment adopts a single-welding head structure, so that easily-damaged parts can be saved. The nylon wire fixing component 82 is used for fixing nylon wires, the nylon wire fixing component 82 is symmetrically arranged above the fixing seat 81, and the nylon wire fixing component 82 comprises a monofilament cylinder 821 used for winding the nylon wires, a monofilament rotating shaft (not shown) and two limiting baffle rings 823. The two ends of the monofilament rotating shaft are fixed on the fixing seat 81, the monofilament tube 21 is sleeved outside the monofilament rotating shaft, and the two limiting stop rings 823 are symmetrically arranged on the monofilament rotating shaft and clamped between the monofilament tube 821 and the fixing seat 81.

Referring to fig. 15, the two monofilament cutting and feeding assemblies 83 are respectively disposed corresponding to the two nylon filament fixing assemblies 82 and located below the fixing base 81, each monofilament cutting and feeding assembly 83 includes a drawstring unit 831, a cut material pushing unit 833, an inductor 835, and a mounting seat 837 for fixing the drawstring unit 831 and the cut material pushing unit 833, the drawstring unit 831 is configured to clamp a nylon filament and pull the nylon filament from above the fixing base 81 to below the fixing base 81, the cut material pushing unit 833 is configured to cut and bend the nylon filament to form a U-shaped top stop and then feed the nylon filament into the branch chain assembly 85, the mounting seat 837 is connected to the fixing base 81, and the inductor 835 is configured to sense the length of the nylon filament and control the cut material pushing unit 833 to cut the nylon filament. And controlling the nylon zipper three-in-one machine 100 to start working.

Blank propelling movement unit 833 including fixed plate 8331, with fixed plate 8331 is connected and has the mould 8333 of passageway 83331, push away material cylinder 8335, movable block 8337 and feeding cylinder 8339, movable block 8337 is just right passageway 83331 sets up, the output that pushes away material cylinder 8335 with the movable block 8337 is connected, it drives to push away material cylinder 8335 movable block 8337 punching press nylon yarn passes through the passageway cuts off and buckles and form U type and go up the end, fixed plate 8331 with the mount pad 837 is connected, feeding cylinder 8339 drive the mount pad 837 is rotatory, thereby removes monofilament surely send the subassembly 83 will U type goes up the propelling movement to branch chain subassembly 85.

Referring to fig. 16, the zipper assembly 85 is located below the welding head assembly 84, the zipper assembly 85 includes a zipper dividing holder 851, a zipper dividing collet 853 having a bayonet 8531, a zipper dividing slider 854, a first cylinder connecting member 855, a first cylinder holder 856 and a first cylinder 857, the zipper dividing holder 851 is connected to the zipper dividing collet 853, the bayonet 8531 is engaged with the mold 8333, the zipper dividing collet 853 is connected to the zipper dividing slider 854, the zipper dividing slider 854 is shaped like a letter "7", a hook of the zipper dividing slider 854 is located above the first cylinder connecting member 855, the first cylinder 857 is mounted on the first cylinder holder 856, an output end of the first cylinder 857 is connected to the first cylinder connecting member 855, the first cylinder holder 856 is connected to the holder 81, the first cylinder holder 856 is provided with a chute 8561, the zipper dividing slider 854 is vertically movably engaged in the chute 8561 of the first cylinder holder, the first air cylinder 857 drives the first air cylinder connecting piece 855 to drive the zipper dividing slide block 854 to move up and down, and controls the zipper dividing seat 851 to be separated from and combined with the welding head 841, so that a gap is exposed to accommodate a zipper strip to perform top-melting operation.

Referring to fig. 17, the lower mold assembly 86 is located below the chain separating assembly 85, and includes a lower mold fixing seat 861, an upper-dead first lower mold cylinder 863, an upper-dead second lower mold cylinder 865, a lower mold sliding cover plate 867, and a lower mold (not shown) located on the lower mold fixing seat. The lower die sliding cover plate 865 and the lower die fixing seat 861 are connected to form a gap 8611, and the upper-stop first lower die cylinder 863 and the upper-stop second lower die cylinder 865 jointly drive the lower die to move up and down so as to cooperate with the welding head assembly 84 to complete the clamping work of the zipper tape and the U-shaped upper stop.

Referring to fig. 1 and 18, the discharging device 90 is connected to the machine body 10 and includes a conveying assembly 91, a tray assembly 93 and a discharging clamp 95. The discharge clamp 95 is spaced from the chain separating assembly 85. The outfeed clamp 95 includes an outfeed first cylinder 951, an outfeed second cylinder 953, an outfeed collet 955, a conveyor belt 957, and an outfeed third cylinder 959. The first cylinder 951 of ejection of compact with ejection of compact second cylinder 953 drives jointly ejection of compact chuck 955 the activity for ejection of compact chuck 955 cliies the zipper strip, simultaneously ejection of compact third cylinder 959 drive the transmission band 957 motion and then drive ejection of compact chuck 955 the motion, the realization is right the transmission of zipper strip. The conveying assembly 91 is used for conveying the zipper tapes subjected to cutting, threading and top stop to the tray assembly 93, and the tray assembly 93 is used for collecting.

In this embodiment, the working process of the nylon zipper all-in-one machine 100 is as follows: zipper tapes enter the cutting device 60 from the feeding device 30, the cutter assembly 60 cuts zipper tapes under the driving of the cutting cylinder, when the machine is started, the left-right moving clamp 511 is opposite to the cutter 637 and is arranged at an interval, the left-right moving clamp 511 drives a clamping zipper tape to move to the tape guide mechanism 52 through the tape guide cylinder 519, then the zipper tapes are moved to the threading clamp 77 through the up-down moving mechanism 53, the threading clamp 77 clamps the zipper tapes and transmits the zipper tapes to the upper die assembly 75, the push-pull head assembly 71 pushes the zipper tapes to the moving-pull head assembly 72, the moving-pull head assembly 72 flatly moves the zipper tapes to the lower die assembly 73, the lower die assembly 73 vertically moves the zipper tapes upwards and transmits the zipper tapes to the upper die assembly 75 to be matched with the upper die assembly 75 to complete threading, and the threading clamp 77 continues to pinch the zipper tapes to the zipper dividing assembly 85 after the zipper tapes are threaded, monofilament cuts off subassembly 83 will nylon yarn in the fixed subassembly of nylon yarn cuts off and buckles and to form the U type and go up to stop and send into branch chain subassembly 85, lower mould subassembly 86 with bonding tool subassembly 84 cooperation is accomplished the clamping work of pair zipper belt and U type top stop, ejection of compact chuck 955 is cliied the zipper strip, simultaneously ejection of compact third cylinder 959 drive transmission band 957 moves and then drives ejection of compact chuck 955 moves, realizes right the transmission of zipper strip.

For convenience of description in this embodiment, components of each element are not described in detail, and all the components provided in this embodiment are shown in the drawings.

Compared with the prior art, the three-in-one machine 100 for the nylon zipper integrates the cutting, threading and upper stop functions together by installing the cutting device 60, the threading device 70 and the upper stop melting device 80 on the same machine body 10 and transmitting zipper belts through the belt moving device 50. The belt moving device 50 contributes to saving of equipment space, the automatic mechanization degree of each functional device is high due to the integrated design, the nylon zipper three-in-one machine 100 can continuously complete the procedures of cutting, threading and top stop once, the processing speed is high, and the manufacturing efficiency is high. Meanwhile, the transition among all the functional devices does not need manual participation, and repeated clamping and positioning are not needed, so that the human resources are saved.

While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a nylon zip fastener three closes a quick-witted for to the zipper area cut off, wear the head, melt the continuous operation who ends, its characterized in that, include the organism and install feed arrangement, cutting device, move belting, wear the head device, melt and end device and discharging device on the organism, wherein:

the discharging device is connected with the machine body and comprises a discharging clamp, the discharging clamp and the chain dividing assembly are arranged in the same horizontal direction and used for clamping the zipper strips which are cut off, penetrated and melted to be stopped, and the zipper strips are conveyed away from the machine body to be collected;

the lower die assembly comprises a lower die with a puller accommodating groove, a first lower die cylinder and a second lower die cylinder, the first lower die cylinder and the second lower die cylinder are used for driving the lower die to move up and down along the vertical direction, the first lower die cylinder drives the lower die to move up along the vertical direction to receive a puller transferred by the puller moving assembly and accommodate the puller in the puller accommodating groove, and the second lower die cylinder continues to drive the lower die to move up along the vertical direction after the lower die receives the puller until the puller is jacked to the upper die assembly.

2. The nylon zipper three-in-one machine as claimed in claim 1, wherein the ultrasonic assembly is located above the cutter assembly, the ultrasonic assembly comprises a driving cylinder, an ultrasonic fixing seat and a welding head fixed on the ultrasonic fixing seat, the driving cylinder drives the ultrasonic fixing seat to move up and down along a vertical direction, and further drives the welding head to move up and down along the vertical direction, so as to cooperate with the cutter assembly to complete a cutting action.

3. The nylon zipper three-in-one machine according to claim 2, wherein the cutter assembly comprises a push rod, a cutting cylinder for driving the push rod to move left and right along a horizontal direction, a base with a chute, a cutting table accommodated in the chute and capable of sliding along the chute, and a cutter arranged on the cutting table, the chute is vertically arranged, the base is provided with a notch corresponding to the push rod, the push rod can extend into the chute through the notch to abut against the lower end of the cutting table and push the cutting table to slide along the chute, the cutter is fixed at the upper end of the cutting table, the cutting table and the cutter head are arranged at intervals to form a cutter space for a zipper tape to pass through, the cutter head comprises a groove matched with the cutter, when the push rod extends into the chute to push the cutter to move upwards along the vertical direction, and the welding head moves downwards along the vertical direction to cut off the zipper tape positioned in the cutter space.

4. The nylon zipper three-in-one machine as claimed in claim 1, wherein the tape transferring device is spaced from the cutting device and comprises a left-right moving mechanism, a tape guiding mechanism and an up-down moving mechanism, the left-right moving mechanism conveys the cut zipper tapes from the cutting device to the tape guiding mechanism through a clamp, the tape guiding mechanism enables the zipper tapes to enter the up-down moving mechanism, the up-down moving mechanism conveys the zipper tapes to the threading device, and the tape guiding mechanism enables the zipper tapes to reach the threading device in the opposite direction to the direction of the zipper tapes at the cutting device.

5. The nylon zipper three-in-one machine as claimed in claim 1, wherein the push-pull head assembly comprises a vibrating disk, a material channel connected with a discharge port of the vibrating disk, a sliding rod arranged at the lower end of the material channel, an inclination adjusting plate positioned on the material channel and used for adjusting the inclination angle of the material channel, an inductor and a cylinder used for driving the sliding rod to reciprocate along the horizontal direction towards the head penetrating device.

6. The nylon zipper three-in-one machine according to claim 1, wherein two nylon wire fixing assemblies are symmetrically arranged above the fixing seat, each nylon wire fixing assembly comprises a monofilament tube for winding nylon wires, a monofilament rotating shaft and two limiting baffle rings, two ends of each monofilament rotating shaft are fixed on the fixing seat, each monofilament tube is sleeved outside the corresponding monofilament rotating shaft, and the two limiting baffle rings are symmetrically arranged on the corresponding monofilament rotating shaft and clamped between the corresponding monofilament tube and the corresponding fixing seat.

7. The nylon zipper three-in-one machine according to claim 1, wherein the monofilament cutting and feeding assemblies are respectively arranged corresponding to the two nylon wire fixing assemblies and located below the fixing base, each monofilament cutting and feeding assembly comprises a drawstring unit, a cutting and pushing unit, an inductor and a mounting seat for fixing the drawstring unit and the cutting and pushing unit, the drawstring unit is used for clamping nylon wires and pulling the nylon wires from the upper part of the fixing base to the lower part of the fixing base, the cutting and pushing unit is used for cutting and bending the nylon wires to form a U-shaped upper stop and then feeding the nylon wires into the chain separating assembly, the mounting seat is connected with the fixing base, and the inductor is used for sensing the length of the nylon wires and controlling the cutting and pushing unit to cut the nylon wires.

8. The nylon zipper three-in-one machine as claimed in claim 7, wherein the zipper dividing assembly is located below the welding head assembly, the zipper dividing assembly comprises a zipper dividing base, a zipper dividing chuck with a bayonet, a zipper dividing slider connected with the zipper dividing chuck, a first air cylinder connecting piece, a first air cylinder fixing base and a first air cylinder, the zipper dividing base is connected with the zipper dividing chuck, the cut material pushing unit comprises a die with a channel, the bayonet is clamped with the die, the zipper dividing slider is 7-shaped, a hook portion of the zipper dividing slider is located above the first air cylinder connecting piece, the first air cylinder is mounted on the first air cylinder fixing base, an output end of the first air cylinder is connected with the first air cylinder connecting piece, the first air cylinder fixing base is connected with the fixing base, and the first air cylinder fixing base is provided with a sliding groove, the chain dividing sliding block can move up and down and is clamped in a sliding groove of the first air cylinder fixing seat, the first air cylinder drives the first air cylinder connecting piece to drive the chain dividing sliding block to move up and down, and the chain dividing seat is controlled to be separated from and combined with the welding head.

9. The nylon zipper three-in-one machine as claimed in claim 1, wherein the upper-lower die assembly is located below the zipper dividing assembly and comprises a lower die fixing seat, an upper-lower first die cylinder mounted on a side edge of the lower die fixing seat, an upper-lower second die cylinder mounted below the lower die fixing seat, a lower die sliding cover plate enclosing an accommodating space with the lower die fixing seat, and a lower die located in the accommodating space, wherein the upper-lower first die cylinder and the upper-lower second die cylinder drive the upper-lower die to move up and down together so as to cooperate with the welding head assembly to complete clamping work of a zipper strip and a U-shaped upper stop.