CN207862567U - A kind of automatic volume winch - Google Patents

Abstract

The utility model discloses a kind of automatic volume winches, belong to electromechanical field.Including line is wound bundles of winding mechanism, the automatic knotter that will wind the end of a thread, internal layer the end of a thread and outer layer the end of a thread knot, wire frame and dynamical system, dynamical system drive wire frame axial progressive movement and pivoting movement under winding mechanism；Winding mechanism winds harness shunting；Winding the end of a thread, internal layer the end of a thread and outer layer the end of a thread are knotted through automatic knotter after winding.The utility model can just complete the work of shunting winding by providing winding mechanism by single line, use single thread chain stitch and be wound, fully achieve the function of automatic winding, the twisted wire being formed simultaneously being capable of a shearing line in rear process.External layer line head, internal layer the end of a thread and the knotting for winding the end of a thread can be realized by automatic knotter, realize the mode of bionic hand knotting, it is difficult to efficiently solve the problems, such as to knot.

Description

A kind of automatic volume winch

Technical field

The utility model is related to electromechanical technical fields, more particularly to a kind of automatic volume winch.

Background technology

Now both at home and abroad after textile industry silk thread skeining, be virtually all using it is artificial compile twist by the way of, it is existing manually Compile the action twisted comprising：

1, send baseline, operative employee with a hand by the silk thread pulled out from spinning cake from the strand frame center for waiting for skeining, and from The bottom beginning of silk thread is passed through to end；

2, hook baseline, the finger of operative employee's another hand, according to hank reeling machine on twisting frame between the silk thread that separates between Gap is inserted into gap, and hook goes out baseline, and baseline is made to form circle on the finger above silk thread；

3, baseline head is unrolled in end and passes through above-mentioned steps 2 by operative employee) in the circle that is formed of the baseline that goes out of hook；

4, baseline head is returned to beginning, the baseline entered by baseline head and from beginning bottom beginning knots, and cuts；

5, above-mentioned action is repeated, the silk thread at other positions in frame will be twisted according to above-mentioned steps circulation action.

In such a way that above-mentioned artificial volume twists, the strand frame that average each volume strand work compiles strand daily is very limited, production efficiency It is very low, the needs of next procedure cannot be met, artificial production cost also accordingly improves, and currently, domestic and international textile industry The equipment and production method that no such continuous integration is produced.

State Intellectual Property Office disclosed on 08 18th, 2010 application No. is CN200920297415.4, entitled suitable Utility model patent for the hook baseline mechanism for compiling winch automatically discloses a kind of hook baseline machine being suitable for automatic volume winch Structure is related to compiling winch technical field, including rack-mounted electric pushrod automatically, and the volume strand being connect with electric pushrod pushes away Bar is compiled strand push rod and is connect with strand semi-girder is compiled, and the volume, which twists, is provided with hook baseline lever on semi-girder, hook baseline lever and hook baseline cunning Pillow is hinged, and the hook baseline tweezer component for making to move up and down vertically, hook baseline lever and hook baseline ram are provided on hook baseline ram Under the push-and-pull of the electric pushrod, hook baseline tweezer component makees upper and lower movement vertically, and strand position need to be compiled to wait for that skeining twists frame Silk thread below baseline hook on come.

State Intellectual Property Office disclosed on 08 18th, 2010 application No. is CN200920297416.9, and entitled one Kind is suitable for the automatic utility model patent for sending baseline mechanism for compiling winch, is related to compiling winch technical field automatically, including installation Electric pushrod in rack, the baseline push rod being connect with electric pushrod, the end set of baseline push rod have the bottom of clamping baseline Line tweezer, baseline push rod and baseline tweezer are made push-and-pull under the push-and-pull of the electric pushrod and are moved back and forth, the baseline push rod branch It holds on sending baseline sliding rail.The utility model solves send baseline speed slow by hand, and efficiency is low, is also easy to the technology to go wrong Problem, and the utility model is applied to after compiling on winch, make artificial strand of compiling become compiling strand automatically, production efficiency carries significantly Height fully meets the needs of next procedure, reduces artificial production cost, improves enterprise competitiveness.

The above-mentioned prior art discloses only hook baseline and send the structure of baseline, does not automate the process for carrying out compiling strand, The problem to knot by hand simultaneously does not also solve.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of automatic volume winch, The utility model provides the automatic mode twisted of compiling and carries out volume strand, and a shearing line can be realized in rear process；It provides simultaneously imitative Green hand's knot tying fashion, it is difficult to efficiently solve the problems, such as to knot.

To achieve the above object, the technical solution adopted in the utility model is as follows：

A kind of volume winch, including line is wound into bundles of winding mechanism, will winding the end of a thread, internal layer the end of a thread and outer layer the end of a thread into The automatic knotter that row knots, wire frame and dynamical system, the dynamical system drive wire frame axial progressive fortune under winding mechanism Dynamic and pivoting movement；The winding mechanism winds harness shunting；It will winding the end of a thread, internal layer the end of a thread and outer after winding Layer line head knots through automatic knotter.

Further, the winding mechanism of the utility model includes shank reciprocating in the vertical direction, the needle Bar is provided with needle, carries on the needle and reaches the standard grade to what is wound；It further include the rotary hook circumferentially rotated in the vertical direction；Institute Wire frame is stated to be arranged between shank and the rotary hook and be in progressive movement.

Further, the shank of the utility model is sequentially connected drive link, connecting rod and underdrive bar；The upper drive link It is connect with connecting rod by hinge；The connecting rod is connected by turbine and worm with underdrive bar；The upper drive link and it is described under pass Lever is arranged in parallel.

Further, the horizontal distance of the rotary hook of the utility model and shank is 0.05-0.1mm.

Further, the rotary hook of the utility model is 2-3mm at a distance from shank in peak.

Further, needle, a string-passing pin setting is arranged in the shank end of the utility model.

Further, the winding mechanism of the utility model is additionally provided with photoelectric sensor.

Further, shank described in the utility model passes through the harness on wire frame, moves to when extreme lower position is gone up and is formed Wire loop I, the rotary hook that wire loop I is rotated counterclockwise immediately hook；Harness is exited in shank rising, and rotary hook elongates and expands wire loop I, wire loop I slides to middle part, and wire frame is progressive；Shank is secondary to pass through harness, and rotary hook turns over 180 ° at this time；Shank is again from lowest order It puts back into rise and initially forms wire loop II, when rotary hook turns over 360 °, hook wire loop II for the second time and elongate expansion wire loop II, make wire loop II penetrates wire loop I；Wire loop I slips from rotary hook and is sleeved on the wire loop II being hooked；Shank rises tightening wire loop I at this time, complete At a unit of single thread chain stitch.

Further, the utility model further includes internal layer head collecting device, and the internal layer head collecting device includes phase The swing arm to connect and internal layer the end of a thread crochet hook, the swing arm connection internal layer rotary cylinder I, and in the driving of internal layer rotary cylinder I Get off back rotation；The end set of internal layer the end of a thread crochet hook has hook hook taking.

Further, the end of internal layer the end of a thread crochet hook described in the utility model is additionally provided with tension disc；The tension disc connects Tension disc driving gear is connect, the tension disc driving gear is engaged with tension disc drive rack, and the tension disc drive rack connects Push rod is connect, the push rod connects electromagnet.

Further, push rod described in the utility model promotes under the action of electromagnet, drives tension disc drive rack fortune Dynamic, tension disc drive rack drives tension disc driving gear rotation；Internal layer is pushed down in tension disc driving gear band dynamic pressure line plate rotation The end of a thread.

Further, internal layer the end of a thread clamp bracket is arranged in wire frame described in the utility model；Internal layer the end of a thread clamp bracket On be provided with location slit, fixed the end of a thread the end of a thread grip block and compress the spring of the end of a thread.

Further, spring described in the utility model compresses internal layer the end of a thread, and the end of a thread grip block draws internal layer the end of a thread It is straight to clamp, and hook the clamping force that hook taking is more than the clamping force of the end of a thread on the internal layer line head of the end of a thread grip block.

Further, the utility model further includes outer layer head collecting device, and the outer layer head collecting device includes receiving Collect pawl, the collection claw connection outer layer rotary cylinder II and being rotated by outer layer rotary cylinder II；The collection claw end Portion is provided with open slot.

Further, open slot described in the utility model is the gradually smaller fine crack in gap.

Further, the utility model further includes winding head collecting device, and the winding head collecting device includes double To cylinder；The two-way cylinder connects push and pull system, and the push and pull system connects cutter；It is additionally provided with rotary cylinder, it is described Rotary cylinder connects clamper；The clamper includes the fixture block for clamping the end of a thread.

Further, two-way cylinder described in the utility model is driven by push and pull system to cut cutting for winding the end of a thread Cutter is cut to winding the end of a thread；Winding the end of a thread of cut-out is pulled out to predetermined by the rotary cylinder rotation from needle position Position；The two-way cylinder counteragent drives cutter counter motion and clamper to unclamp fixture block；The cutter return to Initial position, clamper, which returns to, pre- steps up state.

Automatic knotter described in the utility model, including montant I, be provided on the montant I can in the vertical direction under The hook line piece of swing；It is provided with rotatable knotting head in the path that the hook line piece is swung；The knotting head includes at least two A openable and closable collet；The end of the knotting head is connected with cylinder I, and knotting head is driven to move back and forth.

The cylinder I passes through shaft end fixing nut connection gear, the gear pinion rack；The rack makees straight line fortune It is dynamic；The rack is arranged on montant II,

Preferably, rack described in the utility model connects cylinder II.

Preferably, peak or minimum point that hook line piece described in the utility model is swung are correspondingly arranged knotting head, institute Hook line piece one end axis connection is stated on montant I.

Further, the bottom of montant I described in the utility model is provided with connecting pin with holes.

Further, montant I described in the utility model is connected by shaft coupling piece side by side with the montant II, and the axis Connector is located at the top of the montant I and the montant II.

Further, outer layer the end of a thread, internal layer the end of a thread and winding the end of a thread, band are opened and clamped to knotting head described in the utility model It moves to be wound on knotting head under rotation of three the end of a thread in center and forms coil；Knotting head is under the drive of cylinder I from coil It passes through.

Further, knotting head described in the utility model is connect using cam structure with the cylinder I.

Further, the utility model automatic knotter is also associated with knotting rotary cylinder.

Further, the wire frame of the utility model is fixed on wire frame holder, and fixed wire frame is provided on the wire frame Wire frame fixator.The wire frame fixator includes wire frame driving lever and compresses the briquetting of wire frame driving lever.

Further, the utility model is arranged in rack.

Further, the utility model further includes polished rod.

The utility model has the advantages that：

（One）The utility model can just complete the work of shunting winding by providing winding mechanism by single line, adopt It is wound with single thread chain stitch, fully achieves the function of automatic winding, the twisted wire being formed simultaneously energy in rear process Enough shearing lines.

（Two）Beating for external layer line head, internal layer the end of a thread and winding the end of a thread can be realized by automatic knotter in the utility model Knot realizes the mode of bionic hand knotting, and it is difficult to efficiently solve the problems, such as to knot.The utility model is by under in the vertical direction Internal layer the end of a thread, outer layer the end of a thread and winding the end of a thread are all hooked and are driven into path, by knotting head by the hook line piece of swing Collet is clamped.Then a coil is coiled by the rotation of knotting head, then pulls the completion of knotting head to beat by cylinder I Knot.The utility model realizes manual imitation knotting, and it is difficult to efficiently solve the problems, such as to knot.

（Three）Automatic knotter middle rack described in the utility model is for linear motion, and the gear engaged is driven to rotate, Gear rotation drives cylinder I to rotate, and has finally driven the rotation of the knotting head on connection cylinder I.To which all the end of a thread be carried out Primary coiled purpose.Rack connects cylinder II, is moved in a straight line under the drive of cylinder II, power-assisted is provided for it.Hook The peak or minimum point that line piece is swung are correspondingly arranged knotting head, and internal layer the end of a thread, outer layer the end of a thread and winding the end of a thread one are hooked up The collet for firmly and in swing process being knotted head is clamped, and is prepared to be coiled into coil.The bottom of montant I is provided with company with holes End is connect, convenient for being assembled with other component.The montant I is connected by shaft coupling piece side by side with the montant II so that is beaten Position between tieing and hook line piece can be adjusted, and reduction hook line piece hooks three kinds of the end of a thread cannot accurately reach afterwards together The appearance of the case where position where knotting head.The utility model is also associated with knotting rotary cylinder simultaneously, can also be into line position Set adjusting.It can realize that the folding of knotting head can also use other to which three kinds of the end of a thread be clamped by cam structure The structure of this kind of function can be realized to realize.

（Four）The utility model on the needle band that is arranged on shank to what is wound by reaching the standard grade, up and down reciprocatingly with shank The rotation of movement cooperation rotary hook, bunchy is wound by the harness on wire frame, is solved prior art needs and is manually twined Around problem.The utility model can be equipped with multiple winding mechanisms and be wound bunchy as needed simultaneously, effectively increase life Produce efficiency.

（Five）The utility model is additionally provided with photoelectric sensor, if the size of wire frame and the winding position of line are inconsistent, The position of harness can be accurately searched by photoelectric sensor, realized and wound bundles of continuous work.

（Six）The utility model is provided with internal layer head collecting device, and swing arm rotation, pendulum are driven by internal layer rotary cylinder I Internal layer the end of a thread crochet hook is connected on arm, the hook of internal layer the end of a thread crochet hook end takes needle that can hook internal layer the end of a thread and takes, do not needing people The crawl internal layer the end of a thread of work one by one.

（Seven）The utility model is additionally provided with internal layer the end of a thread clamp bracket, and internal layer the end of a thread clamp bracket is fixed on wire frame. When work, the end of a thread is fixed on internal layer the end of a thread grip block, then by spring compression, then from being wrapped in by way of in location slit In internal layer the end of a thread clamp bracket, internal layer head collecting device is facilitated to capture internal layer the end of a thread.

（Eight）The utility model is additionally provided with outer layer head collecting device, drive of the collection claw in outer layer rotary cylinder II It is rotated under dynamic, the open slot on collection claw blocks outer layer head collecting device and the position for going to needs with collection claw It sets.The open slot is the gradually smaller fine crack in gap, is stuck in wherein convenient for outer layer the end of a thread, improves the stability of outer layer the end of a thread. The movement of outer layer the end of a thread will not be influenced simultaneously, and outer layer the end of a thread can be pulled and knot.

（Nine）The utility model is knotted by the internal layer line head of automatic knotter, outer layer the end of a thread and winding the end of a thread.It beats During knot, cutter cut off the end of a thread, and knotting head is clamped the end of a thread.It, will with the rotational action of rotary cylinder The end of a thread of cut-out is pulled out to scheduled position from needle.Whole process all realizes automation.

Description of the drawings

Fig. 1 is the right view of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is the vertical view of the utility model.

Fig. 4 is the front view of winding mechanism.

Fig. 5 is the left view of winding mechanism.

Fig. 6 is the stereogram of automatic knotter.

Fig. 7 is the front view of automatic knotter.

Fig. 8 is the schematic diagram of clamper.

Fig. 9 is the schematic diagram of internal layer head collecting device.

Figure 10 is the connection diagram that tension disc drives gear.

Figure 11 is internal layer the end of a thread clamp bracket.

Figure 12 and Figure 13 is internal layer head collecting device operating diagram.

Figure 14 is the schematic diagram of outer layer head collecting device.

Figure 15 is the schematic diagram for winding head collecting device.

Figure 16 is the schematic diagram of wire frame.

Wherein, 1 is winding mechanism, and 2 be automatic knotter, and 3 be wire frame, and 4 be dynamical system, and 5 collect dress for internal layer the end of a thread It sets, 7 be outer layer head collecting device, and 8 be winding head collecting device, and 10 be rack, and 11 be polished rod, and 12 be internal layer the end of a thread, 13 It is winding the end of a thread for outer layer the end of a thread, 14,101 be shank, and 102 be needle, and 103 be rotary hook, and 104 be photoelectric sensor, and 105 be upper Drive link, 106 be hinge, and 107 be connecting rod, and 108 be turbine and worm, and 109 be underdrive bar, and 501 be swing arm, and 502 be interior layer line Head crochet hook, 503 be internal layer rotary cylinder I, and 504 is hook hook taking, and 505 be tension disc, and 506 drive gear for tension disc, and 507 be pressure Line plate drive rack, 508 be push rod, and 509 be electromagnet, and 601 be internal layer the end of a thread clamp bracket, and 602 be location slit, and 603 be line Head grip block, 604 be spring, and 701 be collection claw, and 702 be outer layer rotary cylinder II, and 703 be open slot, and 801 be rotary cylinder； 802 be push and pull system, and 803 be clamper, and 804 be cutter, and 805 be two-way cylinder, and 806 be multi-way connector, and 807 be fixed Plate, 808 be pedestal, and 201 be montant I, and 202 be hook line piece, and 203 be knotting head, and 204 be cylinder I, and 205 be fixing nut, 206 It is rack for gear, 207,208 be montant II, and 209 be connecting pin, and 210 be shaft coupling piece, and 211 be cylinder II, and 212, which knot, revolves Rotaring cylinder, 301 be wire frame holder, and 302 be wire frame fixator.

Specific implementation mode

The utility model is described further below in conjunction with the accompanying drawings.

Embodiment 1

A kind of automatic volume winch, including line is wound into bundles of winding mechanism 1, it will winding the end of a thread 14,12 and of internal layer the end of a thread The automatic knotter 2 that outer layer the end of a thread 13 knots, wire frame 3 and dynamical system 4, the dynamical system 4 drive wire frame 3 winding 1 time axial progressive movement of mechanism and pivoting movement；The winding mechanism 1 winds harness shunting；It will be twined after winding Bobbin winding head 14, internal layer the end of a thread 12 and outer layer the end of a thread 13 knot through automatic knotter 2.

Further, the winding mechanism 1 of the utility model includes shank 101 reciprocating in the vertical direction, institute It states shank 101 and is provided with needle 102, carry on the needle 102 and reach the standard grade to what is wound；Further include circumferentially turning in the vertical direction Dynamic rotary hook 103；The wire frame 3 is arranged between shank 101 and the rotary hook 103 and is in progressive movement.

Further, the shank 101 of the utility model is sequentially connected drive link 105, connecting rod 107 and underdrive bar 109； The upper drive link 105 is connect by hinge 106 with connecting rod 107；The connecting rod 107 passes through turbine and worm 108 and underdrive bar 109 connections；The upper drive link 105 and the underdrive bar 109 are arranged in parallel.

Further, the horizontal distance of the rotary hook 103 of the utility model and shank 101 is 0.05-0.1mm.

Further, the rotary hook 103 of the utility model is 2-3mm at a distance from shank 101 in peak.

Further, the 101 end set needle 102 of shank of the utility model, a string-passing pin 102 are arranged.

Further, the winding mechanism 1 of the utility model is additionally provided with photoelectric sensor 104.

Further, shank 101 described in the utility model passes through the harness on wire frame 3, when moving to extreme lower position rise Wire loop I is formed, wire loop I is hooked by the rotary hook 103 that counterclockwise 102 rotate immediately；Harness, rotary hook are exited in the rising of shank 101 103 elongate and expand wire loop I, and wire loop I slides to middle part, and wire frame 3 is progressive；Shank 101 2 times passes through harness, at this time rotary hook 103 Turn over 180 °；Shank 101 initially forms wire loop II from extreme lower position rise again, when rotary hook 103 turns over 360 °, second of hook Enter wire loop II and elongate and expand wire loop II, wire loop II is made to penetrate wire loop I；Wire loop I is slipped and is sleeved on from rotary hook 103 and is hooked Wire loop II；Shank 101 rises tightening wire loop I at this time, completes a unit of single thread chain stitch.

Further, the utility model further includes internal layer head collecting device 5, and the internal layer head collecting device 5 includes The swing arm 501 of interconnection and internal layer the end of a thread crochet hook 502, the swing arm 501 connects internal layer rotary cylinder I 204, and is returned in internal layer The driving of rotaring cylinder I 204 is got off back rotation；The end set of internal layer the end of a thread crochet hook 502, which has, hooks hook taking 504.

Further, the end of internal layer the end of a thread crochet hook 502 described in the utility model is additionally provided with tension disc 505；The pressure Line plate 505 connects tension disc and gear 506, the tension disc driving gear 506 is driven to be engaged with tension disc drive rack 507, institute It states tension disc drive rack 507 and connects push rod 508, the push rod 508 connects electromagnet 509.

Further, push rod 508 described in the utility model promotes under the action of electromagnet 509, drives tension disc driving Rack 507 moves, and tension disc drive rack 507 drives tension disc driving gear 506 to rotate；Tension disc drives gear 506 to drive The end of a thread is pushed down in the rotation of tension disc 505.

Further, internal layer the end of a thread clamp bracket 601 is arranged in wire frame 3 described in the utility model；Internal layer the end of a thread clamping It is provided with location slit 602 on holder 601, fix the end of a thread grip block 603 of internal layer the end of a thread 12 and compresses the spring of internal layer the end of a thread 12 604。

Further, spring 604 described in the utility model compresses internal layer the end of a thread 12, and the end of a thread grip block 603 will be interior Layer line head 12 stretches clamping, and hooks hook taking 504 and be more than the end of a thread grip block 603 to interior layer line head 12 to the clamping force of interior layer line head 12 Clamping force.

Further, the utility model further includes outer layer head collecting device 7, and the outer layer head collecting device 7 includes Collection claw 701, the collection claw 701 connect outer layer rotary cylinder II 702 and turn under the driving of outer layer rotary cylinder II 702 It is dynamic；701 end set of the collection claw has open slot 703.

Further, open slot 703 described in the utility model is the gradually smaller fine crack in gap.

Further, the utility model further includes winding head collecting device 8, and the winding head collecting device 8 includes Two-way cylinder 805；The two-way cylinder 805 connects push and pull system 802, and the push and pull system 802 connects cutter 804；Also set It is equipped with rotary cylinder 801, the rotary cylinder 801 connects clamper 803；The clamper 803 includes the folder for clamping the end of a thread Block.

Further, two-way cylinder 805 described in the utility model is driven by push and pull system 802 to cut winding line First 14 cutter 804 are cut to winding the end of a thread 14；The rotation of the rotary cylinder 801 is by winding the end of a thread 14 of cut-out from needle 102 positions are pulled out to scheduled position；805 counteragent of two-way cylinder drives 804 counter motion of cutter and folder Holder 803 unclamps fixture block；The cutter 804 return to initial position, and clamper 803, which returns to, pre- steps up state.

Further, automatic knotter 2 described in the utility model includes montant I 201, and being provided on the montant I 201 can The hook line piece 202 of lower swing in the vertical direction；It is provided with rotatable knotting head in the path that the hook line piece 202 is swung 203；The knotting head 203 includes at least two openable and closable collets；The end of the knotting head 203 is connected with cylinder I 204, Knotting head 203 is driven to move back and forth.

Preferably, cylinder I 204 described in the utility model passes through 205 connection gear 206 of shaft end fixing nut, the tooth Take turns 206 pinion racks 207；The rack 207 is for linear motion；The rack 207 is arranged on montant II 208,

Preferably, rack 207 described in the utility model connects cylinder II 211.

Preferably, peak or minimum point that hook line piece 202 described in the utility model is swung are correspondingly arranged knotting head 203,202 one end axis connection of the hook line piece is on montant I 201.

Further, the bottom of montant I 201 described in the utility model is provided with connecting pin 209 with holes.

Further, montant I 201 and the montant II 208 described in the utility model are connected by shaft coupling piece 210 side by side It connects, and the shaft coupling piece 210 is located at the top of the montant I 201 and the montant II 208.

Further, outer layer the end of a thread 13, internal layer the end of a thread 12 and winding are opened and clamped to knotting head 203 described in the utility model The end of a thread 14, three the end of a thread of drive are wound on knotting head 203 under the rotation in center and form coil；Knotting head 203 is in cylinder I It is passed through from coil under 204 drive.

Further, knotting head 203 described in the utility model is connect using cam structure with the cylinder I 204.

Further, the utility model automatic knotter 2 is also associated with knotting rotary cylinder 212.

Further, the wire frame 3 of the utility model is fixed on 3 holder of wire frame, and fixed wire frame is provided on the wire frame 3 3 wire frame fixator.

Further, the utility model is arranged in rack 10.

Further, the utility model further includes polished rod 11.

Embodiment 2

Harness is placed on wire frame 3, and wire frame 3 is fixed on the utility model by wire frame fixator.Shank 101 Harness on wire frame 3 moves to when extreme lower position is gone up and forms wire loop I, the rotation that wire loop I is rotated by counterclockwise 102 immediately Swivel hook 103 hooks；Harness is exited in the rising of shank 101, and rotary hook 103 elongates and expand wire loop I, and wire loop I slides to middle part, wire frame 3 It is progressive；Shank 101 2 times passes through harness, and rotary hook 103 turns over 180 ° at this time；Shank 101 is again since being gone up extreme lower position Wire loop II is formed, when rotary hook 103 turns over 360 °, wire loop II is hooked for the second time and elongates expansion wire loop II, wire loop II is made to penetrate Wire loop I；Wire loop I slips from rotary hook 103 and is sleeved on the wire loop II being hooked；Shank 101 rises tightening wire loop I at this time, complete At a unit of single thread chain stitch.

It is provided with photoelectric sensor 104 on the winding mechanism 1 of the utility model, is accurately searched by photoelectric sensor 104 The position of harness, accurate realize are wound ripe process.

Interior layer line head 12 is collected by internal layer head collecting device 5：The spring 604 presses internal layer the end of a thread 12 Tightly, internal layer the end of a thread 12 is stretched clamping by the end of a thread grip block 603, and is hooked hook taking 504 and be more than thread end clamp to the clamping force of the end of a thread Hold clamping force of the block 603 to interior layer line head 12.The push rod 508 promotes under the action of electromagnet 509, drives tension disc driving Rack 507 moves, and tension disc drive rack 507 drives tension disc driving gear 506 to rotate；Tension disc drives gear 506 to drive Internal layer the end of a thread 12 is pushed down in the rotation of tension disc 505.Swing arm 501 connects internal layer rotary cylinder I 204, and in internal layer rotary cylinder I 204 Driving get off back rotation；The end set of internal layer the end of a thread crochet hook 502, which has, hooks hook taking 504.In hook hook taking 504 will be pushed down Layer line head 12 hook and is taken.

It is collected by 7 external layer line head 13 of outer layer head collecting device：Collection claw 701 connects outer layer rotary cylinder II 702 and being rotated by outer layer rotary cylinder II 702；701 end set of the collection claw has open slot 703.By outer layer The end of a thread 13 is stuck in inside open slot 703, realizes the collection of outer layer the end of a thread 13.

It is collected by winding head collecting device 8 to winding the end of a thread 14：The two-way cylinder 805 passes through push and pull system 802, it drives and is cut to cut the cutter 804 of winding the end of a thread 14 to winding the end of a thread 14；The rotary cylinder 801 rotates Winding the end of a thread 14 of cut-out is pulled out to scheduled position from 102 position of needle；805 counteragent of two-way cylinder, band Dynamic 804 counter motion of cutter and clamper 803 unclamp fixture block；The cutter 804 return to initial position, and clamper 803 returns To stepping up state in advance.

It is knotted by 2 external layer line head 13 of automatic knotter, internal layer the end of a thread 12 and winding the end of a thread 14：The knotting head 203 when being horizontal, and the knotting head 203, which is opened, simultaneously clamps outer layer the end of a thread 13, internal layer the end of a thread 12 and winding the end of a thread 14, so 102 rotation counterclockwise is done with gear 206 afterwards, three the end of a thread is driven to be formed on coil, then pulls knotting head 203 so that three lines Head is passed through from the centre of coil to be completed to knot.

The utility model realizes automation control by PLC.

The utility model rack 10 uses aluminium profile structure part, remaining structural member that carbon steel structure, medium carbon steel is used to make table Face preservative treatment.

The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within Within the scope of protection of the utility model.

Claims (10)

1. a kind of automatic volume winch, it is characterised in that：Including line is wound bundles of winding mechanism（1）, the end of a thread will be wound（14）、 Internal layer the end of a thread（12）With outer layer the end of a thread（13）The automatic knotter to knot（2）, wire frame（3）And dynamical system（4）, described dynamic Force system（4）Drive wire frame（3）In winding mechanism（1）The progressive movement of lower axial direction and pivoting movement；The winding mechanism（1） Harness shunting is wound；The end of a thread will be wound after winding（14）, internal layer the end of a thread（12）With outer layer the end of a thread（13）Through automatic knotting Device（2）It knots.

2. automatic volume winch as described in claim 1, it is characterised in that：The winding mechanism（1）Including in the vertical direction Reciprocating shank（101）, the shank（101）It is provided with needle（102）, the needle（102）It is upper to carry to wind It reaches the standard grade；It further include the rotary hook circumferentially rotated in the vertical direction（103）；The wire frame（3）It is arranged in shank（101）And institute State rotary hook（103）Between and be in progressive movement.

3. automatic volume winch as described in claim 1, it is characterised in that：The automatic knotter（2）Including montant I（201）, The montant I（201）On be provided with can lower swing in the vertical direction hook line piece（202）；The hook line piece（202）It swings Rotatable knotting head is provided in path（203）；The knotting head（203）Including at least two openable and closable collets；It is described Knotting head（203）End be connected with cylinder I（204）, drive knotting head（203）It moves back and forth.

4. automatic volume winch as claimed in claim 2, it is characterised in that：The shank（101）It is sequentially connected drive link （105）, connecting rod（107）With underdrive bar（109）；The upper drive link（105）Pass through hinge（106）With connecting rod（107）Connection； The connecting rod（107）Pass through turbine and worm（108）With underdrive bar（109）Connection；The upper drive link（105）With it is described under pass Lever（109）It is arranged in parallel；The rotary hook（103）And shank（101）Horizontal distance be 0.05-0.1mm；The rotary hook （103）In peak and shank（101）Distance be 2-3mm；The shank（101）End set needle（102）, a string-passing pin （102）Setting.

5. automatic volume winch as claimed in claim 3, it is characterised in that：The cylinder I（204）Pass through shaft end fixing nut （205）Connection gear（206）, the gear（206）Pinion rack（207）；The rack（207）It is for linear motion；The tooth Item（207）It is arranged in montant II（208）On, the rack（207）Connect cylinder II（211）.

6. automatic volume winch as described in claim 1, it is characterised in that：It further include internal layer head collecting device（5）, described interior Layer head collecting device（5）Swing arm including interconnection（501）With internal layer the end of a thread crochet hook（502）, the swing arm（501）Connection Internal layer rotary cylinder I（204）, and in internal layer rotary cylinder I（204）Driving get off back rotation；Internal layer the end of a thread crochet hook （502）End set have hook hook taking（504）；Internal layer the end of a thread crochet hook（502）End be additionally provided with tension disc（505）； The tension disc（505）It connects tension disc and drives gear（506）, the tension disc driving gear（506）With tension disc sliding tooth Item（507）Engagement, the tension disc drive rack（507）Connect push rod（508）, the push rod（508）Connect electromagnet （509）.

7. automatic volume winch as described in claim 1, it is characterised in that：The wire frame（3）Internal layer the end of a thread clamp bracket is set （601）；Internal layer the end of a thread clamp bracket（601）On be provided with location slit（602）, fixed internal layer the end of a thread（12）The end of a thread clamping Block（603）With compression internal layer the end of a thread（12）Spring（604）.

8. automatic volume winch as described in claim 1, it is characterised in that：It further include outer layer head collecting device（7）, described outer Layer head collecting device（7）Including collection claw（701）, the collection claw（701）Connect outer layer rotary cylinder II（702）And outside Layer rotary cylinder II（702）Be rotated by；The collection claw（701）End set has open slot（703）.

9. automatic volume winch as described in claim 1, it is characterised in that：It further include winding head collecting device（8）, described to twine Bobbin winding head collection device（8）Including two-way cylinder（805）；The two-way cylinder（805）Connect push and pull system（802）, the company Lever system（802）Connect cutter（804）；It is additionally provided with rotary cylinder（801）, the rotary cylinder（801）Connect clamper （803）；The clamper（803）It include the fixture block for clamping the end of a thread.

10. automatic volume winch as claimed in claim 3, it is characterised in that：The hook line piece（202）One end axis connection is in montant Ⅰ（201）On；The montant I（201）Bottom be provided with connecting pin with holes（209）；The montant I（201）With the montant Ⅱ（208）Pass through shaft coupling piece side by side（210）Connection, and the shaft coupling piece（210）Positioned at the montant I（201）With it is described Montant II（208）Top.