CN207775459U - A kind of sheared towel loom let-off yarn feeding device - Google Patents

A kind of sheared towel loom let-off yarn feeding device Download PDF

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Publication number
CN207775459U
CN207775459U CN201721614119.3U CN201721614119U CN207775459U CN 207775459 U CN207775459 U CN 207775459U CN 201721614119 U CN201721614119 U CN 201721614119U CN 207775459 U CN207775459 U CN 207775459U
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suede
tension
hair
axis
rack
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CN201721614119.3U
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Chinese (zh)
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王勇
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JIANGSU YOUCHENG CNC TECHNOLOGY Co Ltd
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JIANGSU YOUCHENG CNC TECHNOLOGY Co Ltd
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Abstract

The utility model is related to a kind of sheared towel loom let-off yarn feeding devices, including hair axis let-off mechanism, suede axis let-off mechanism, lower shaft let-off mechanism, suede axis let-off mechanism send velvet warp yarn through warp stop motion, shedding mechanism connects numerical control changing reed stroke beating-up mechanism, hair axis let-off mechanism is served, lower wool warp is through warp stop motion, shedding mechanism connects numerical control changing reed stroke beating-up mechanism, lower shaft let-off mechanism is served, lower body warp is through warp stop motion, shedding mechanism connects numerical control changing reed stroke beating-up mechanism, picking motion corresponds to numerical control changing reed stroke beating-up mechanism, fabrics cloth cover Cheng Fu mechanisms are sequentially connected after numerical control changing reed stroke beating-up mechanism, bilayer cuts open mechanism, spooler, cloth-winding mechanism.Its is simple in structure, and weaving efficiency is high, at low cost, high-quality.

Description

A kind of sheared towel loom let-off yarn feeding device
Technical field
The utility model is related to a kind of terry cloth loom, specifically a kind of sheared towel loom let-off yarn feeding device.
Background technology
The existing sheared towel manufacturing, which is all made of, first weaves two-sided or single side looped pile, then will be prescinded at the top of looped pile Matte is formed, the looped pile veil prescinded is exactly every damage, and weight accounts for the 12-20% of towel total weight, causes veil and correlative charges The serious waste of cost, and inefficiency.
Invention content
In order to solve the above problem of the prior art, the utility model provides a kind of simple in structure, weaving efficiency height, at This low, high-quality sheared towel loom let-off yarn feeding device.
The technical solution adopted in the utility model is：A kind of sheared towel loom let-off yarn feeding device, it is characterised in that：Including Hair axis let-off mechanism, suede axis let-off mechanism, lower shaft let-off mechanism, suede axis let-off mechanism send velvet warp yarn through warp stop motion, tapping machine Structure connects numerical control changing reed stroke beating-up mechanism, and hair axis let-off mechanism send upper and lower wool warp to connect number through warp stop motion, shedding mechanism Changing reed stroke beating-up mechanism is controlled, lower shaft let-off mechanism is served, lower body warp is moved through warp stop motion, shedding mechanism connection numerical control reed Hair beating-up mechanism, picking motion correspond to numerical control changing reed stroke beating-up mechanism, are sequentially connected and knit after numerical control changing reed stroke beating-up mechanism Object cloth cover Cheng Fu mechanisms, bilayer cut open mechanism, spooler, cloth-winding mechanism；The hair axis let-off mechanism includes that level-one hair axis is sent Through mechanism and two level hair axis let-off mechanism, the level-one hair axis let-off mechanism includes hair axis, hair Shaft and NC Machining Test motor, hair axis speed reducer Through tension induction mechanism, hair axis is connected in rack for structure and level-one hair, and hair axis any one end is set in the hair number of axle in rack Motor, hair axis deceleration mechanism drive connection are controlled, the wool warp of level-one hair axis let-off mechanism is mostly changed through one or with wool warp respectively Upper and lower wool warp is sent to connect shedding mechanism by two level hair axis let-off mechanism to guide roller；The two level hair axis let-off mechanism packet It includes and send a mao numerical-control motor, send hair deceleration mechanism, send a mao drive roll, sending mao passive guide roller and two level hair through tension induction mechanism, send hair Passive guide roller send mao drive roll is parallel to be located in rack, and mao drive roll any one end is sent to be set in sending approximate number control electric in rack Machine send hair deceleration mechanism to be drivingly connected, and the I and II hair is identical through tension induction mechanism structure, and the level-one hair is through tension Induction mechanism includes that hair incudes fulcrum, return mechanism, hair through tension through tension sensing arm, hair through tension induction roller, hair through tension Sensor, hair are connected to through tension induction fulcrum in rack, hair through being fixedly connected with hair on tension induction fulcrum through tension sensing arm, Hair is arranged in hair through tension induction roller through on tension sensing arm one end, hair links through tension sensing arm or hair through tension sensing arm Hair is equipped between part and rack through tension sensor, hair is weighing sensor or position sensor or coding through tension sensor Device；Hair incudes fulcrum or hair through tension and incudes roller or hair through tension sensing arm or the part and machine that link with above-mentioned three through tension Return mechanism is equipped between frame, return mechanism is using spring or spring combination drag link mechanism or reed mechanism；The hair Shaft and NC Machining Test electricity Machine send a mao numerical-control motor, hair to couple electric cabinet through tension sensor；The warp let-off tension of wool warp is set by electric cabinet, and hair axis is sent The constant tension yarn of needs is provided through mechanism for sheared towel looped pile one side looping；The I and II hair axis let-off mechanism according to Need to configure quantity；The lower shaft let-off mechanism includes that lower shaft, lower shaft numerical-control motor, lower shaft deceleration mechanism and bottom incude through tension Mechanism, the bottom include that bottom incudes rotation through tension sensing arm, bottom through tension induction roller, bottom through tension through tension induction mechanism Through tension sensor, lower shaft is connected in rack for axis, return mechanism, bottom, and lower shaft any one end is set in the lower shaft in rack Numerical-control motor, lower shaft deceleration mechanism are drivingly connected, and bottom is connected to bottom through tension sensing arm one end through tension induction roller, and bottom is through tension Sensing arm is connected to through tension induction rotary shaft rotation in rack the bottom of through, and bottom is linked through tension sensing arm or bottom through tension sensing arm Part and rack between be equipped with bottom through tension sensor, bottom is weighing sensor or position sensor or coding through tension sensor Device；Bottom through tension incude rotary shaft or bottom through tension incude roller or bottom through tension sensing arm or the part to link with above-mentioned three with Return mechanism is equipped between rack, return mechanism is using spring or spring combination drag link mechanism or reed mechanism；Lower shaft let-off mechanism Body warp is sent upper and lower body warp connection shedding mechanism through body warp commutation guide roller provides weaving required constant tension bottom Yarn；The lower shaft numerical-control motor, bottom couple electric cabinet through tension sensor；The lower shaft let-off mechanism configures number as needed Amount；The suede axis let-off mechanism includes level-one suede axis let-off mechanism and two level suede axis let-off mechanism, the level-one suede axis warp let-off machine Structure includes suede axis, suede Shaft and NC Machining Test motor, suede axis deceleration mechanism and suede through tension induction mechanism, and the suede is through tension induction mechanism packet It includes suede and incudes rotary shaft, return mechanism, suede through tension sensor, suede through tension through tension sensing arm, suede through tension induction roller, suede Axis is connected in rack, and suede axis any one end is set to be drivingly connected in the suede Shaft and NC Machining Test motor in rack, suede axis deceleration mechanism, Suede is connected to through tension induction rotary shaft in rack, and suede in tension induction rotary shaft through being fixedly connected suede through tension sensing arm, suede Be fixedly connected on suede through in tension sensing arm through tension induction roller, suede link through tension sensing arm through tension sensing arm or suede zero Suede is equipped between part and rack through tension sensor；Suede incudes rotary shaft or suede through tension and incudes through tension through tension induction roller or suede Arm is equipped with return mechanism between the part and rack of above-mentioned three linkage, and return mechanism uses spring or spring combination draw-bar machine Structure or reed mechanism；The velvet warp yarn of level-one suede axis let-off mechanism send velvet warp yarn to pass through two level suede axis let-off mechanism through suede yarn guide roller Shedding mechanism is connected, the two level suede axis let-off mechanism includes sending suede numerical-control motor, sending suede deceleration mechanism, send suede drive roll, send Suede passive guide roller and the buffered tension mechanism of suede send suede passive guide roller, send suede drive roll is parallel with the buffered tension mechanism of suede to be located at machine On frame, send suede drive roll any one end be set in rack send suede numerical-control motor, send suede deceleration mechanism be drivingly connected, it is described The buffered tension mechanism of suede includes tensioner guide roller and elastic recovery mechanism, and tensioner guide roller is connected to machine through elastic recovery mechanism On frame in along rack front-rear direction elastic tensioning suede through state；Electric cabinet is sent according in set value calculation two level suede axis let-off mechanism Suede numerical-control motor controls the suede between being woven into fabric bi-laminate tissue through height when loom is weaved with the rotation amount ratio of loom main shaft It spends and then the suede for controlling final sheared towel is high；Level-one suede axis let-off mechanism is by electric cabinet by tension setting value and tension sensor Measured value be compared after the rotation amount of control suede Shaft and NC Machining Test motor ensure suede sending to the two level suede axis warp let-off through constant tension Mechanism；The I and II suede axis let-off mechanism configures quantity according to actual needs.
Shedding mechanism passes through the upper wool warp being through in its different heald, warp of upper ground yarn, velvet warp yarn, lower body warp, lower hair Yarn realizes that, per latitude different tissues opening, numerical control changing reed stroke beating-up mechanism connects velvet warp yarn among upper and lower two layers of filling fabric Get up to knit and realize that hollow suede is high, at the same numerical control pull the long filament beating of fluffing and weft beating mechanism can be in the upper surface of upper layer filling fabric With the lower surface of lower layer filling fabric by wool yarn looping, looping Intermediate Gray pile fabric is by double outside upper and lower two layers of filling fabric Layer cuts open the fabric that one face matte of two panels, a face terry are formed after mechanism cuts open suede from centre；When loom works, level-one suede The suede axis of axis let-off mechanism is released suede warp by suede Shaft and NC Machining Test motor, suede axis deceleration mechanism controls, and suede incudes through pile warp suede through tension Roller, suede is through sensor senses suede through, around the tension signal for sending suede to pass through, being adjusted by electric cabinet, suede Shaft and NC Machining Test motor in tension sensing arm Velvet warp yarn releases tension, ensures that velvet warp yarn tensioner pile warp suede incudes through tension always through return mechanism through tension sensing arm in conjunction with suede Roller；Velvet warp yarn pile warp suede through tension incude roller after send to two level suede axis let-off mechanism successively pile warp send suede passive guide roller, send suede actively Roller and the buffered tension mechanism of two or more sets suedes, velvet warp yarn point two or more sets two or more sets suedes of pile warp are buffered respectively rises The tensioner guide roller of tight mechanism generates instantaneous increased tension by tensioner guide roller in elastic recovery during the bright pick of velvet warp yarn Mechanism effect is lower to maintain the tension stability that velvet warp yarn is sent out；Velvet warp yarn is sent after tensioner guide roller successively to warp stop motion, opening Mechanism, picking motion；Upper and lower two layers of lower shaft of lower shaft let-off mechanism is by respective lower shaft numerical-control motor, lower shaft deceleration mechanism controls Release upper and lower two layers of body warp or one group of lower shaft mechanism by lower shaft numerical-control motor, lower shaft deceleration mechanism controls through different bottoms through changing Upper and lower two layers of body warp is released to guide roller, every layer of body warp pile warp bottom incudes roller through tension, and bottom is through sensor senses bottom through rising Around the tension signal for sending body warp in power sensing arm, tension is released by electric cabinet, lower shaft numerical-control motor adjustment body warp, the bottom of in conjunction with Ensure that body warp tensioner pile warp bottom incudes roller through tension always through return mechanism through tension sensing arm；Body warp pile warp bottom is through tension It is sent after induction roller to tensioner guide roller of the bottom through upper buffering tension mechanism, instantaneous increased tension is generated during the bright pick of body warp The tension stability of body warp submitting is maintained under the effect of elastic recovery mechanism by tensioner guide roller；Upper and lower body warp is through tensioner Sent successively after guide roller to warp stop motion, shedding mechanism, picking motion, upper and lower body warp be located at velvet warp yarn top and Lower section；Upper and lower two hair axis of hair axis let-off mechanism are released upper and lower by respective hair Shaft and NC Machining Test motor, hair axis deceleration mechanism controls Two layers of wool warp or one group of hair axis mechanism are released upper and lower two layers of wool warp, hair by hair Shaft and NC Machining Test motor, hair axis deceleration mechanism controls Warp thread pile warp hair incudes roller through tension, hair through sensor senses hair through in tension sensing arm around the tension signal for sending wool warp, by Electric cabinet, hair Shaft and NC Machining Test motor adjustment wool warp release tension, ensure hair always through return mechanism through tension sensing arm in conjunction with hair Warp thread tensioner pile warp hair incudes roller through tension；The I and II hair of wool warp pile warp I and II hair axis let-off mechanism incudes through tension Mechanism generates instantaneous increased tension during the bright pick of wool warp and is maintained under the effect of elastic recovery mechanism by tensioner guide roller The tension stability that wool warp is sent out.Upper and lower wool warp is sent successively to warp stop motion, shedding mechanism, picking motion, upper and lower hair warp Yarn is located above and below upper and lower body warp；Simultaneously using double pneumatic picking mechanisms or the double Weft Insertion Mechanism in Rapier Looms of rigidity Wefting insertion is carried out to levels fell；The slay fulcrum of reed angle stabilization mechanism, reed rotating seat and lay sword hinge joint, stabilization Lever is with 4 points of strut hinge joint, strut and rack interface point composition parallelogram, the reed being fixed on reed rotating seat The starting of beating and the variation of final position levels fabric non-angular, ensure that terry height is unanimously and upper and lower in long and short beating Opening is clear when layer wefting insertion.
Further, the numerical control changing reed stroke beating-up mechanism includes numerical control sliding slot rotating mechanism, position-limit mechanism, fixed row Journey reciprocator, beating drive link, origin signal mechanism and beating slay part, fixed journey system reciprocator moveable hinge It takes latitude drive link and limits driving beating slay part through numerical control sliding slot rotating mechanism；The beating drive link include one, Secondary transmission joining beam, primary transmission joining beam one end are movably hinged fixed journey system reciprocator, and other end joining beam contact is movably hinged Secondary transmission joining beam one end, the secondary transmission joining beam other end are movably hinged on the lay sword of beating slay part or and lay sword On the lever being fixedly connected；The numerical control sliding slot rotating mechanism includes numerical control servo motor, pinion gear, gear wheel, sliding chute seat；Number Servo motor driving pinion is controlled, pinion gear engages gear wheel, and sliding chute seat is rotatable in rack, and gear wheel is fixed with sliding chute seat Connection and concentric rotation, sliding chute seat are equipped with a center line and are equipped with a center line by the sliding slot or gear wheel in its center of circle By the sliding slot in its center of circle, I and II connecting rod hinge point fulcrum shaft is equipped with sliding block or rotor, and sliding block or rotor are limited in sliding slot Interior is in along the sliding of sliding slot direction or rolling condition；The position-limit mechanism includes limiting slot or face coordinates limited block or axis, described big Gear is equipped with limiting slot or face, and the limited block or face are fixed in rack and to corresponding limiting slots or in face of the rotation of gear wheel Gyration is in limit state；The fixed journey system reciprocator includes conjugate cam combination swing arm or six joining beam beating-up mechanisms or four Joining beam beating-up mechanism；The origin signal mechanism is that origin signal is convex and signal transducer, sliding chute seat rotate on fulcrum or with cunning Groove seat, which synchronizes, to be fixed on the rack the axis of rotation and is equipped with that origin signal is convex, and the signal transducer that is fixed on the rack corresponds to original Signal is convex and connection electronic box makes slay be in open reed and open reed size to be driven through big pinion gear by electric cabinet control numerical control servo motor Sliding slot rotates by a certain angle decision state from origin position；Or the origin signal mechanism may be encoder, on sliding chute seat Or it is equipped with encoder with the axis of sliding chute seat synchronous rotary, encoder connection electronic box makes slay be in open reed and open reed size by electronic box Control numerical-control motor drives sliding slot to determine state from origin rotation angle through size reduction gearing.
Further, further include that reed angle stabilization mechanism includes reed rotating seat, rotation fulcrum, stablizes lever and support Bar.The reed rotating seat is movably hinged through rotating fulcrum on the lay sword of beating slay part, reed rotating seat directly or It is fixedly connected stable lever one end through rotating fulcrum, stablizes lever other end hinged support rod one end, the strut other end is articulated with machine On frame, slay fulcrum, reed rotating seat and lay sword hinge joint stablize lever and strut hinge joint, strut and rack hinge joint Parallelogram is formed, can guarantee that the reed being fixed on reed rotating seat exists when lay sword is around the rotation beating of slay fulcrum It remains consistent with the upper and lower angle of layer fabric during the long and short beating of lay sword, and then ensures levels gigging circle When reed amount it is consistent, to which terry height is consistent.
Further, for the picking motion using double pneumatic picking mechanisms, double pneumatic picking mechanisms include weft accumulator, main jet Mouth, upper special-shaped air flue piece, lower special-shaped air flue piece, pilot jet, solenoid valve, regulating valve, compression gas tank composition, compression gas tank It is set in rack, compression gas tank is connected and fixed main burner and pilot jet through multiple regulating valves, multiple solenoid valves successively, storage Latitude device, fixed main burner, jet pipe, swing main burner are set gradually in rack side, the reed one of Profiled Reed and beating-up mechanism Setting, multiple pilot jets, which are distributed on the slay of beating-up mechanism, corresponds to Profiled Reed, and Profiled Reed is that upper and lower special-shaped air flue piece is formed Tubular air flue picking motion, the slot that special-shaped air flue on piece is equipped with opening supply the weft yarn when Warp opening interweaves to skid off；The jet The double spraying mechanisms of side single spraying or both sides to spray may be used in picking motion, and both sides are each up and down in reed to double spraying mechanisms of spray Tubular air flue wefting insertion is formed equipped with special-shaped air flue piece, the slot that special-shaped air flue piece is equipped with opening is skidded off for weft yarn.
Further, warp stop motion includes the identical wool yarn warp stop motion of structure, filling warp stop motion, suede yarn through shutting down Structure, wool yarn warp stop motion, filling warp stop motion, suede yarn warp stop motion be respectively arranged at mao axis let-off mechanism and shedding mechanism it Between, between lower shaft let-off mechanism and shedding mechanism, between suede axis let-off mechanism and shedding mechanism；The wool yarn warp stop motion includes Warp stop frame, yarn rider, menopause tablet, warp stop frame are supported in rack, and yarn rider insulating supporting is worn on warp stop frame, on yarn rider and connect Menopause tablet, wool warp, body warp, velvet warp yarn pass through respective menopause tablet, yarn rider to couple electric cabinet, the menopause tablet when yarn breaks It drops down onto yarn rider connection positive and negative anodes electric signal and reaches electric cabinet control caused by loom stop.
Further, the shedding mechanism includes multi-arm case, push-and-pull brace, heald frame, monofilament, and multi-arm case is set to rack one Side is drivingly connected multiple heald frames through multiple push-and-pull braces, and monofilament, which is worn, to be connected in heald frame；Or the shedding mechanism uses multiple numerical controls Eccentric cam, push-and-pull brace of the motor through being respectively correspondingly arranged drive the brown frame being correspondingly arranged；Or the shedding mechanism is using electricity Sub- jacquard cooperation harness cord controls each one thread；It is every by process operation that multi-arm case or electronic jacquard machine are controlled by electric cabinet Sequence of motion when one circle.
Further, it includes cutting open rack, upper and lower pressing plate, cutter, cutter seat, cutter seat to slide that the bilayer, which cuts open mechanism, Rail, cuts open numerical-control motor, cuts open deceleration mechanism, cutter sensor cutter seat reciprocating gear belt, cuts open before rack corresponds to rack Setting or frame front is integrally attached on the outside of portion, and upper and lower pressing plate, which corresponds to beating-up mechanism and weaves direction, goes to upper and lower the adjustable shape in gap State, which is connected to, to be cut open in rack, and cutter seat is arranged on the outside of upper and lower pressing plate, and cutter seat is arranged on cutter seat sliding rail, cuts open machine Setting cuts open numerical-control motor and cuts open deceleration mechanism on frame, cuts open numerical-control motor through cutting open deceleration mechanism and drives cutter seat by gear Reciprocating gear belt drives cutter seat to reciprocatingly slide, and rack is equipped with cutting for the reciprocal starting of corresponding cutter seat perception and final position Knife sensor；The bilayer cuts open mechanism and is additionally provided with knife grinding mechanism；The cutter seat reciprocating gear belt can also be by loom master The reciprocating machine component that axis rotation drives drives, the bilayer cut open mechanism may also set up it is on rear side of the spooler or individually independent In loom host；The bilayer cuts open mechanism and is alternatively unidirectional more cutter circulation rotating cutting modes or cutter band structure.
Further, the spooler includes work beam, batches numerical control servo motor, batches deceleration mechanism, guide roller, The crimping roller can be worn to connect and be installed in rack equipped with one or more, and the numerical control servo motor connects electric cabinet and passes through Batch the rotation of deceleration mechanism driving work beam.The filling density Numerical Control that spooler is set by electric cabinet according to loom batches number The rotary proportional for controlling servo motor and host transmission pulls fabric rotation.
Further, further include Tan Weixun latitudes mechanism, Tan Weixun latitudes mechanism includes bobbin feeler, and bobbin feeler is jet bobbin feeler Or arrow shaft bobbin feeler, jet bobbin feeler is arranged on slay or detection weft yarn signal and connection is arranged in rack in arrow shaft bobbin feeler Electric cabinet looks for latitude in staplings by electric cabinet control loom main shaft reversion or rotating forward, while it is anti-to control shedding mechanism sequence of motion To or forward direction turn over latitude, return to staplings opening, eliminate staplings crosspiece.
Further, further include encoder, encoder is set on loom main shaft or the axis synchronous with loom main shaft synchronous Rotation reaches electric cabinet feedback loom main shaft angle with electric signal and pulse signal and controls the action of each electric control part of loom Starting, angle at the end and movement speed ratio.
Further, further include fabrics cloth cover Cheng Fu mechanisms, Cheng Fu mechanisms include temple seat, temple, and loom is unilateral to be all provided with There are one or it is multiple in tandem, in the temple of supports fabrics shape；Or Cheng Fu mechanisms are the U-shaped temple hook that rear portion carries the edge of a knife, U Type temple hook supports fabrics or Cheng Fu mechanisms are using tapered disc type temple disk or the knot of temple disk and cylindrical temple It closes.
Further, the cloth-winding mechanism includes guide roller, tension induction roller, induction roller rotation fulcrum, tension induction force Arm, tension inductive pick-up, motor, deceleration mechanism and batching power roller, tension inductive pick-up, motor couple electric cabinet, volume Cloth power roller is arranged one or two to realize in a manner of different batching according to actual needs；Or cloth-winding mechanism is used and is provided by host Power drives cloth beam batching using frictional；Or cloth-winding mechanism can also be used electronic box control moment motor and be driven through deceleration mechanism Cloth beam batching.
When loom works, the suede axis of level-one suede axis let-off mechanism is released by suede Shaft and NC Machining Test motor, suede axis deceleration mechanism controls Suede pass through, suede through pile warp suede through tension incude roller, suede through sensor senses suede through in tension sensing arm around send suede pass through tension signal, Tension is released by electric cabinet, suede Shaft and NC Machining Test motor adjustment velvet warp yarn, is ensured always through return mechanism through tension sensing arm in conjunction with suede Velvet warp yarn tensioner pile warp suede incudes roller through tension；Velvet warp yarn pile warp suede through tension incude roller after send to two level suede axis let-off mechanism according to Secondary pile warp send suede passive guide roller, send suede drive roll and the buffered tension mechanism of two or more sets suedes, two or more sets points of velvet warp yarn point The tensioner guide roller of the buffered tension mechanism of other two or more sets suedes of pile warp generates during the bright pick of velvet warp yarn increased instantaneous Power maintains the tension stability of velvet warp yarn submitting by tensioner guide roller under the effect of elastic recovery mechanism；Velvet warp yarn is oriented to through tensioner It is sent successively after roller to warp stop motion, shedding mechanism, picking motion.
Upper and lower two layers of lower shaft of lower shaft let-off mechanism by respective lower shaft numerical-control motor, lower shaft deceleration mechanism controls release it is upper, Lower two layers of body warp or one group of lower shaft mechanism are by lower shaft numerical-control motor, lower shaft deceleration mechanism controls through different bottoms through the guide roller that commutates Upper and lower two layers of body warp is released, every layer of body warp pile warp bottom incudes roller through tension, and bottom is through sensor senses bottom through tension sensing arm On around the tension signal for sending body warp, tension is released by electric cabinet, lower shaft numerical-control motor adjustment body warp, the bottom of in conjunction with through tension sense Arm is answered to ensure that body warp tensioner pile warp bottom incudes roller through tension always through return mechanism；Body warp pile warp bottom is after tension incudes roller It send to tensioner guide roller of the bottom through upper buffering tension mechanism, instantaneous increased tension is generated during the bright pick of body warp and passes through tensioner Guide roller maintains the tension stability that body warp is sent out under the effect of elastic recovery mechanism；Upper and lower body warp is after tensioner guide roller It is sent successively to warp stop motion, shedding mechanism, picking motion, upper and lower body warp is located above and below velvet warp yarn；
Upper and lower two hair axis of hair axis let-off mechanism by respective hair Shaft and NC Machining Test motor, hair axis deceleration mechanism controls release it is upper, Lower two layers of wool warp or one group of hair axis mechanism are released upper and lower two layers of wool warp by hair Shaft and NC Machining Test motor, hair axis deceleration mechanism controls, Wool warp pile warp hair incudes roller through tension, hair through sensor senses hair through in tension sensing arm around the tension signal for sending wool warp, Tension is released by electric cabinet, hair Shaft and NC Machining Test motor adjustment wool warp, is ensured always through return mechanism through tension sensing arm in conjunction with hair Wool warp tensioner pile warp hair incudes roller through tension；The I and II hair of wool warp pile warp I and II hair axis let-off mechanism is through tension sense Mechanism is answered, instantaneous increased tension is generated during the bright pick of wool warp and is tieed up under the effect of elastic recovery mechanism by tensioner guide roller Hold the tension stability of wool warp submitting.Upper and lower wool warp is sent successively to warp stop motion, shedding mechanism, picking motion, upper and lower hair Warp thread is located above and below upper and lower body warp；
Wefting insertion is carried out to levels fell simultaneously using double pneumatic picking mechanisms or the double Weft Insertion Mechanism in Rapier Looms of rigidity, is improved Wefting insertion efficiency ensures weave quality；It is slay fulcrum, reed rotating seat and the lay sword hinge joint of reed angle stabilization mechanism, steady Determine lever and 4 points of strut hinge joint, strut and rack interface point composition parallelogram, the steel being fixed on reed rotating seat The starting and the variation of final position levels fabric non-angular of reed beating, avoid upper and lower wool warp and upper and lower body warp from being formed Terry height is different caused by terry reed amount is inconsistent when layer fabric is weaved, and looped pile height is ensured in long and short beating Opening is clear when spending consistent and levels wefting insertion.
Jet bobbin feeler is set to the corresponding other side for swinging main burner loom or rapier weft inserting bobbin feeler on picking motion It is set on bringer side frame, energy real-time detection weft yarn, in staplings, is circling by electric cabinet control loom main shaft reversion or just Latitude is looked for, while controlling that shedding mechanism sequence of motion is reversed or forward direction turns over latitude, returns to the opening of staplings, convenient for subsequently continuing to weave, Without human intervention, further accurate to improve weaving efficiency and quality；Encoder is set on loom main shaft, with electric signal or arteries and veins Signal is rushed to reach electric cabinet feedback loom main shaft angle and control the action starting and ending angle of each electrical appliance part of loom, energy Ensure that loom respectively drives rotation angle, is conducive to improve weaving precision；In double pneumatic picking mechanisms or double Weft Insertion Mechanism in Rapier Looms and It completes wefting insertion in numerical control changing reed stroke beating-up mechanism and beating forms upper and lower surface is looped pile, centre is up and down suede through tying Structure, fabric are fed directly to bilayer after the effective stretch support fabric of Cheng Fu mechanisms and cut open mechanism, and gap is adjusted by upper and lower pressing plate The cutter direction that cutter seat sliding rail upper cutter knife seat is corresponded to after making fabric pass through upper and lower pressing plate, is subtracted by cutting open numerical-control motor through cutting open Fast mechanism drives cutter seat to move back and forth by cutter seat reciprocating gear belt, and cutter seat is fixed in cutter seat slide direction On cutter by cutter sensor limit the movement of control cutter seat to fabric carry out it is intermediate cut open operation, the upper and lower layer after cutting open Fabric construction is identical, and structure is a face looped pile, a face velveteen structure, fabric without cut pile waste and one-pass molding, raw material without waste, Production cost is low, and upper and lower layer fabric is sent after batching and being oriented to roller guide to work beam, and work beam is batching numerical-control motor, batching The lower rotation of deceleration mechanism driving is completed to batch, it is primary complete from be woven into cut open after batch operation, weaving speed is fast, efficient, It is multiple functional.
Looping Intermediate Gray pile fabric, which is cut open by bilayer after mechanism cuts open suede from centre, outside levels forms matte, And then complete the weaving of sheared towel, cut pile process.This invention removes the past first to weave the fabric of double-sides belt looped pile again special It is lost with the cotton yarn that a face looped pile is cut into matte on cutting machines, greatly reduces the production cost and production efficiency of sheared towel It greatly improves.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is hair axis let-off mechanism structural schematic diagram in Fig. 1；
Fig. 3 is lower shaft let-off mechanism structural schematic diagram in Fig. 1；
Fig. 4 is Fig. 1 medium staple axis let-off mechanism structural schematic diagrams；
Fig. 5 is warp stop motion structural schematic diagram in Fig. 1；
Fig. 6 is numerical control fluffing and weft beating mechanism structural schematic diagram in Fig. 1；
Fig. 7 is pneumatic picking mechanism structure schematic diagram in Fig. 1；
Fig. 8 is that bilayer cuts open mechanism structure schematic diagram in Fig. 1；
Fig. 9 is spooler structural schematic diagram in Fig. 1；
Figure 10 is cloth-winding mechanism structural schematic diagram in Fig. 1.
In figure：Rack 1, hair axis let-off mechanism 2, hair axis 201, hair Shaft and NC Machining Test motor 202, hair axis deceleration mechanism 203, Mao Jing Tension induction roller 204, hair incude rotary shaft 206 through tension through tension sensing arm 205, hair, the weighed sensor 207 of hair, send hair Numerical-control motor 208 send hair deceleration mechanism 209, send mao drive roll 210, send mao passive guide roller 211, wool warp reversing roller 212；Lower shaft Let-off mechanism 3, lower shaft 301, lower shaft numerical-control motor 302, lower shaft deceleration mechanism 303, bottom are through tension induction roller 304, bottom through tension Sensing arm 305, bottom are through tension induction rotary shaft 306, the weighed sensor 307 in bottom, body warp reversing roller 308；Suede axis warp let-off machine Structure 4, suede axis 401, suede Shaft and NC Machining Test motor 402, suede axis deceleration mechanism 403, suede are through tension induction roller 404, suede through tension sensing arm 405, suede through tension induction rotary shaft 406, the weighed sensor 407 of suede, send suede passive guide roller 408, send suede drive roll 409, send suede Numerical-control motor 410 send suede deceleration mechanism 411, send suede holder 412, suede is sent to wear joint chair 413, send suede connecting rod 414, returning spring 415, tensioner guide roller 416, velvet warp yarn reversing roller 417；Wool warp 5, body warp 6, velvet warp yarn 7, menopause mechanism 8, warp stop frame 801, yarn rider 802, menopause tablet 803, heald frame 9, numerical control fluffing and weft beating mechanism 10, lay sword 101, reed 102, numerical control servo electricity Machine 103, pinion gear 104, gear wheel 105, signal convex 106, signal transducer 107, slay footing 108, sliding slot 109, level-one Drive link 110, hinged contact 111, secondary transmission joining beam 112, sliding block or rotor 113, position-limit mechanism 114, swing arm 115 turn Son 116, conjugate cam 117, strut 11, reed rotating seat 1101, rotation fulcrum 1102 stablize lever 1103, pneumatic picking machine Structure 13, fixed main burner 1302, jet pipe 1303, swings main burner 1304, pilot jet 1305, Profiled Reed at weft accumulator 1301 1306, special-shaped air flue piece 1308, compression gas tank 1307, bilayer cut open mechanism 12, cut open rack 1201, top board 1202, under Pressing plate 1203, cutter seat sliding rail 1205, cutter seat reciprocating gear belt 1206, cuts open numerical-control motor 1207, cuts cutter seat 1204 Fast mechanism 1208 is reduced, cutter sensor 1209, cutter 1210, spooler 14, rack 1401 is batched, batches numerical-control motor 1402, deceleration mechanism 1403, work beam 1404 are batched, batches guide roller 1405, cloth-winding mechanism 15, batching guide roller 1501, volume Cloth tension incudes roller 1502, and batching incudes roller and rotates fulcrum 1503, and batching tension incudes the arm of force 1504, batching tension induction sensing Device 1505, batching motor 1506, batching deceleration mechanism 1507, batching power roller 1508；Electric cabinet 16, bobbin feeler 17, temple seat 18, temple 19, encoder 20.
Specific implementation mode
It is described further below in conjunction with drawings and examples.
Fig. 1-9 illustrated embodiments one：A kind of sheared towel loom let-off yarn feeding device include rack 1, hair axis let-off mechanism 2, Lower shaft let-off mechanism 3, suede axis let-off mechanism 4, warp stop motion 8, heald frame 9, numerical control fluffing and weft beating mechanism 10, reed angle stabilization machine Structure 11, picking motion 13, bilayer cut open mechanism 12, spooler 14, cloth-winding mechanism 15 and electric cabinet 16.
As shown in Fig. 2, hair axis let-off mechanism includes the two level hair axis warp let-off machine of level-one hair axis let-off mechanism and one group or more Structure, level-one hair axis let-off mechanism include hair axis 201, hair Shaft and NC Machining Test motor 202, hair axis deceleration mechanism 203 and level-one hair through tension Induction mechanism, hair axis 201 are connected in rack, 201 any one end of hair axis be set in rack hair Shaft and NC Machining Test motor 202, Hair axis deceleration mechanism 203 is drivingly connected, and the wool warp 5 of level-one hair axis let-off mechanism can be according to sending wool warp orientation angle needs to set It sets wool warp reversing roller 212 upper and lower wool warp is sent to be connected to warp stop motion 8 by two level hair axis let-off mechanism and send to shedding mechanism Heald frame 9；Two level hair axis let-off mechanism includes sending mao numerical-control motor 208, sending hair deceleration mechanism 209, send mao drive roll 210, send hair Passive guide roller 211 and two level hair send mao passive guide roller 211, send mao drive roll 2012 is parallel to be located in rack, send through tension induction mechanism Hair drive roll any one end is set in sending mao numerical-control motor 208, hair deceleration mechanism 209 is sent to be drivingly connected in rack, and one, two Grade mao mao is identical through tension induction mechanism structure, and level-one hair includes that hair incudes roller 204, hair through rising through tension through tension induction mechanism Through tension induction rotary shaft 206, the weighed sensor 207 of hair, hair is worn through tension induction rotary shaft 206 and is connect for power sensing arm 205, hair In in rack, through being fixedly connected with hair in tension induction rotary shaft 206 through tension sensing arm 205, hair is set hair through tension induction roller 204 It sets in hair through on 205 one end of tension sensing arm, hair is through between tension sensing arm or the hair part to link through tension sensing arm and rack Equipped with hair through tension sensor, hair is weighing sensor 207 or position sensor through tension sensor；Hair incudes through tension to be rotated Axis or hair incude roller or hair through tension and are equipped with return mechanism through tension sensing arm or between the part and rack of above-mentioned three linkage, Return mechanism incudes roller 204 using spring or spring combination drag link mechanism or reed mechanism, 5 pile warp hair of wool warp through tension；Institute It states a mao Shaft and NC Machining Test motor, a mao numerical-control motor, hair is sent to couple electric cabinet 16 through tension sensor；The warp let-off tension of wool warp is by automatically controlled Case is set, and hair axis let-off mechanism provides the constant tension yarn of needs for sheared towel looped pile one side looping；Two level hair axis warp let-off machine The several evidences of group of structure need to configure quantity.
As shown in figure 3, lower shaft let-off mechanism 3 includes lower shaft 301, lower shaft numerical-control motor 302,303 and of lower shaft deceleration mechanism Through tension induction mechanism, bottom includes that bottom is passed through through tension induction roller 304, bottom through tension sensing arm 305, bottom through tension induction mechanism at bottom Tension incudes rotary shaft 306, the weighed sensor 307 in bottom, and lower shaft 301 is connected in rack, lower shaft any one end be set in Lower shaft numerical-control motor 302, lower shaft deceleration mechanism 303 in rack are drivingly connected, and bottom is connected to bottom through rising through tension induction roller 304 305 one end of power sensing arm, bottom are connected to through the tension induction rotation of rotary shaft 306 in rack through tension sensing arm 305 bottom of through, bottom warp 6 pile warp bottom of yarn incudes roller 304 through tension, and bottom is equipped with through tension sensing arm or the bottom part to link through tension sensing arm and between rack Bottom is weighing sensor or position sensor through tension sensor through tension sensor, bottom；Bottom incudes rotary shaft or bottom through tension Roller or bottom are incuded through being equipped with return mechanism between tension sensing arm or the part to link with above-mentioned three and rack through tension, reply dress It sets using spring or spring combination drag link mechanism or reed mechanism；301 let-off mechanism of lower shaft changes body warp through two foundation warp thread Sending upper and lower body warp connection warp stop motion to guide roller 308 provides weaving required constant tension filling；Lower shaft numerical control electricity Machine, bottom couple electric cabinet through tension sensor.
As shown in figure 4, suede axis let-off mechanism 4 includes the two level suede axis warp let-off machine of level-one suede axis let-off mechanism and one group or more Structure, level-one suede axis let-off mechanism include that suede axis 401, suede Shaft and NC Machining Test motor 402, suede axis deceleration mechanism 403 and suede incude through tension Mechanism, the suede include that suede incudes through tension sensing arm 405, suede through tension through tension induction roller 404, suede through tension induction mechanism Through tension sensor 407, suede axis 401 is connected in rack for rotary shaft 406, return mechanism, suede, and 401 any one end of suede axis is through setting Be placed in suede Shaft and NC Machining Test motor 402 in rack, suede axis deceleration mechanism 403 is drivingly connected, suede is worn through tension induction rotary shaft 406 and is connect In in rack, for suede through the suede that is fixedly connected in tension induction rotary shaft 406 through tension sensing arm 405, suede is solid through tension induction roller 404 Surely suede is connected to through in tension sensing arm 405, suede is through between tension sensing arm or the suede part to link through tension sensing arm and rack Equipped with suede through tension sensor 407,7 pile warp suede of velvet warp yarn incudes roller 404 through tension；Suede incudes rotary shaft or suede through rising through tension Power incudes roller or suede and is adopted through being equipped with return mechanism, return mechanism between tension sensing arm or the part to link with above-mentioned three and rack With spring or spring combination drag link mechanism or reed mechanism；The velvet warp yarn 7 of level-one suede axis let-off mechanism is through two suede yarn guide rollers 417 send velvet warp yarn to connect warp stop motion by two level suede axis let-off mechanism, and two level suede axis let-off mechanism includes sending suede numerical-control motor 410, suede deceleration mechanism 411 is sent, suede drive roll 409 is sent, send suede passive guide roller 408 and two groups of buffered tensioner machines of suede disposed in parallel Structure send suede passive guide roller, send suede drive roll and two groups of buffered tension mechanisms of suede disposed in parallel are parallel is located in rack, send suede master Dynamic roller any one end is set in sending suede numerical-control motor, suede deceleration mechanism is sent to be drivingly connected in rack, the buffered tensioner machine of suede Structure includes sending suede holder 412, suede being sent to wear joint chair 413, send suede connecting rod 414, returning spring 415, tensioner guide roller 416, send suede Holder 412 send suede connecting seat 413 equipped with front and back two, two send suede to wear joint chair between activity wear and pick suede connecting rod 414, tensioner is led It is connected to and is sent in suede connecting rod 414 to roller 416, send to wear in suede connecting rod 414 and connect returning spring 415 before and after two send suede to wear joint chair Elastic activity feeding is resilient crimping and pushes against a state for sending suede connecting seat far from tensioner guide roller, tensioner guide roller 416 7 state of elastic tensioning velvet warp yarn；Electric cabinet send suede numerical-control motor in loom according in set value calculation two level suede axis let-off mechanism It is finally cut through height and then control with the rotation amount ratio of loom main shaft to control the suede between being woven into fabric bi-laminate tissue when weaving The suede of villus towel is high；The measured value of tension setting value and tension sensor is compared by electric cabinet for level-one suede axis let-off mechanism The rotation amount of suede Shaft and NC Machining Test motor is controlled afterwards to ensure suede sending to two level suede axis let-off mechanism through constant tension；The two level suede axis warp let-off Mechanism configuration group number quantity according to actual needs.
As shown in figure 5, warp stop motion 8 includes warp stop frame 801, yarn rider 802, menopause tablet 803, warp stop frame 801 is supported on In rack 802,802 insulating supporting of yarn rider is worn on yarn rider 802 on warp stop frame 801 and connects menopause tablet 803.
As shown in fig. 6, numerical control fluffing and weft beating mechanism 10 include lay sword 101, it is reed 102, numerical control servo motor 103, small Gear 104, gear wheel 105, signal be convex 106, signal transducer 107, slay footing 108, sliding slot 109, primary transmission joining beam 110, hinged contact 111, secondary transmission joining beam 112, sliding block or rotor 113, position-limit mechanism 114, swing arm 115 and rotor 116, reed Using slay footing as fulcrum swing rotary, slay footing, gear wheel are installed in the form of bearing element couples seat leg On loom frame, and centre-to-centre spacing is relatively fixed, and electric cabinet 16 engages drive gear wheel through numerical control servo motor through pinion gear successively Rotation, gear wheel is convex equipped with signal, and electronic box connection one and the convex corresponding signal transducer of signal, gear wheel run through equipped with one The sliding slot in its center of circle, primary transmission joining beam one end are movably hinged in swing arm, and two rotor gapless corresponding matchings of swing arm are altogether It is in fixed journey system reciprocating rotary state to make swing arm on two cam bit of yoke cam set, and the primary transmission joining beam other end is lived through joining beam contact Dynamic hinged secondary transmission joining beam one end, the secondary transmission joining beam other end be movably hinged in slay beat up part lay sword on or with On the lever that lay sword is fixedly connected, joining beam contact is equipped with rotor or sliding block, and rotor or sliding block are limited in sliding slot in along sliding slot Direction roll or sliding mode, when Loom reed from beating point it is farthest when, I and II joining beam be hinged the contact center of circle in sliding slot and It is nearest from the center of circle of gear wheel in sliding slot that the center of circle coincidence of gear wheel or I and II joining beam are hinged the contact center of circle.Loom frame Upper or gear wheel or pinion gear or synchronous drive shaft are equipped with position-limit mechanism, and position-limit mechanism is arc concentric on gear wheel Shape slot cooperation loom frame upper arresting pin is connected to limit in arc groove.Numerical control fluffing and weft beating mechanism is also connected with reed angle stabilization Mechanism, reed angle stabilization mechanism include reed rotating seat 1101, rotation fulcrum 1102, stablize lever 1103 and strut 11, steel Reed rotating seat is movably hinged through rotating fulcrum on the lay sword of beating slay part, and reed rotating seat is directly or through rotating fulcrum Be fixedly connected stable lever one end, stablizes lever other end hinged support rod one end, and the strut other end is articulated in rack, slay branch Point, reed rotating seat form parallel four side with strut hinge joint, strut with lay sword hinge joint, stable lever with rack hinge joint Shape can guarantee that the reed being fixed on reed rotating seat is long and short in lay sword when lay sword is around the rotation beating of slay fulcrum It remains consistent with the upper and lower angle of layer fabric during beating, and then ensures a reed amount one when levels gigging circle It causes, to which terry height is consistent.
As shown in Figure 7：Pneumatic picking mechanism 13 includes weft accumulator 1301, fixed main burner 1302, jet pipe 1303, swings master Nozzle 1304, pilot jet 1305, Profiled Reed 1306, compression gas tank 1307, compression gas tank 1307 are set in rack 1, Compression gas tank is connected and fixed main burner and pilot jet, weft accumulator, fixed main jet through multiple regulating valves, multiple solenoid valves successively Mouth, jet pipe, swing main burner are set gradually in mainframe side, and the reed 102 of Profiled Reed and beating-up mechanism is wholely set, multiple Pilot jet, which is distributed on the slay of beating-up mechanism, corresponds to Profiled Reed, and Profiled Reed is the special-shaped air flue of multiple upper and lower correspondings setting Piece 1308 forms upper and lower twice tubular air flue picking motion, and the slot that special-shaped air flue on piece is equipped with opening supplies to interweave in Warp opening When weft yarn skid off；Bobbin feeler 17 be arranged slay on detect weft yarn signal, in staplings by electric cabinet control loom main shaft reversion or It is just circling and is looking for latitude, while controlling that shedding mechanism sequence of motion is reversed or forward direction turns over latitude, returning to staplings opening.
As shown in figure 8, multiple temples 19 of the fabric after weaving through arranging on temple seat 18 in multiple racks are sent after supportting width Enter bilayer and cut open mechanism 12, bilayer is cut open before mechanism 12 is set to spooler 14, and it includes cutting open rack that bilayer, which cuts open mechanism 12, 1201, top board 1202, lower platen 1203, cutter seat 1204, cutter seat sliding rail 1205, cutter seat reciprocating gear belt 1206, It cuts open numerical-control motor 1207, cut open deceleration mechanism 1208, cutter sensor 1209, cutter 1210, cut open before rack corresponds to rack Setting or frame front is integrally attached on the outside of portion, and upper and lower pressing plate, which corresponds to beating-up mechanism and weaves direction, goes to upper and lower the adjustable shape in gap State, which is connected to, to be cut open in rack, and cutter seat is arranged on the outside of upper and lower pressing plate, and cutter seat is arranged on cutter seat sliding rail, cutter seat It is upper to carry cutter, it cuts open setting in rack and cuts open numerical-control motor and cut open deceleration mechanism, cut open numerical-control motor through cutting open speed reducer Structure drives cutter seat reciprocating gear belt that cutter seat is driven to reciprocatingly slide by gear, cuts open rack and is equipped with corresponding cutter seat perception The cutter sensor of reciprocal starting and final position.
As shown in Figure 9：Spooler 14 includes batching rack 1401, batching numerical-control motor 1402, batch deceleration mechanism 1403, work beam 1404, batch guide roller 1405, two spoolers are setting up and down to cut open mechanism front outsides difference in bilayer The corresponding two-layer fabric cut open is batched, and is batched before rack corresponds to and be arranged on the outside of frame front or be integrally attached to rack Portion, work beam batch guide roller and wear to be connected on and batch in rack, work beam be set on batching rack batch numerical-control motor, The driving of deceleration mechanism is batched, guide roller is batched and fits on work beam the cornerite for ensuring that the fabric of pile warp work beam is enough, provide Enough batches power.
As shown in Figure 10, cloth-winding mechanism 15 includes batching guide roller 1501, and batching tension incudes roller 1502, and batching incudes roller Fulcrum 1503 is rotated, batching tension incudes the arm of force 1504, and batching tension inductive pick-up 1505, batching motor 1506, batching subtracts Fast mechanism 1507, batching power roller 1508.The fabric that each cloth-winding mechanism is sent by a spooler 14, leads through batching guide roller Last volume is driven in batching motor, batching deceleration mechanism by batching power roller after batching tension induction roller control tension after Cloth, the tension control of batching tension induction roller incudes to rotate on rotation fulcrum by batching tension sensing arm in batching combines batching Tension inductive pick-up connects electric cabinet and realizes.
Numerical control changing reed stroke beating-up mechanism is listed in the utility model, can also use the numerical control reed of existing length beating Dynamic fluff mechanism replaces；Existing single spraying wefting insertion technology or single rapier weft inserting technology can also be used to realize the wefting insertion to weft yarn, steel Reed angle stabilization mechanism can increase and decrease according to actual needs in single spraying or single rapier weft inserting；Also can multigroup hair be set in actual use Axis, lower shaft, suede axis let-off mechanism, warp layer is individually sent by a mechanism, can also add according to actual needs and meanwhile weave three layers with Upper fabric.

Claims (12)

1. a kind of sheared towel loom let-off yarn feeding device, it is characterised in that：Including hair axis let-off mechanism, suede axis let-off mechanism, bottom Axis let-off mechanism, suede axis let-off mechanism send velvet warp yarn to connect numerical control changing reed stroke beating-up mechanism, hair through warp stop motion, shedding mechanism Axis let-off mechanism send upper and lower wool warp to connect numerical control changing reed stroke beating-up mechanism, lower shaft warp let-off machine through warp stop motion, shedding mechanism Structure is served, lower body warp connects numerical control changing reed stroke beating-up mechanism through warp stop motion, shedding mechanism, and picking motion corresponds to numerical control reed Fluffing and weft beating mechanism is moved, is sequentially connected fabrics cloth cover Cheng Fu mechanisms after numerical control changing reed stroke beating-up mechanism, bilayer cuts open mechanism, volume Take mechanism, cloth-winding mechanism；The hair axis let-off mechanism includes level-one hair axis let-off mechanism and two level hair axis let-off mechanism, and described one Grade hair axis let-off mechanism includes hair axis, hair Shaft and NC Machining Test motor, hair axis deceleration mechanism and level-one hair through tension induction mechanism, and hair axis is worn It is connected in rack, hair axis any one end is set to be drivingly connected in the hair Shaft and NC Machining Test motor in rack, hair axis deceleration mechanism, level-one The wool warp of hair axis let-off mechanism send upper and lower wool warp to pass through two level hair axis through one or mostly with wool warp commutation guide roller respectively Let-off mechanism connects shedding mechanism；The two level hair axis let-off mechanism includes sending a mao numerical-control motor, sending hair deceleration mechanism, hair is sent to lead Dynamic roller send mao passive guide roller and two level hair through tension induction mechanism, send a mao passive guide roller, send mao drive roll is parallel to be located in rack, send Hair drive roll any one end is set in sending a mao numerical-control motor, hair deceleration mechanism is sent to be drivingly connected in rack, the I and II Hair is identical through tension induction mechanism structure, and the level-one hair includes that hair incudes roller, hair through tension through tension through tension induction mechanism Through tension induction fulcrum, return mechanism, hair through tension sensor, hair is connected to through tension induction fulcrum in rack for sensing arm, hair, Through being fixedly connected with hair on tension induction fulcrum through tension sensing arm, hair is arranged in hair through tension induction roller through tension sensing arm one hair On end, hair is through being equipped with hair through tension sensor, Mao Jing between tension sensing arm or the hair part to link through tension sensing arm and rack Tension sensor is weighing sensor or position sensor or encoder；Hair through tension incude fulcrum or hair through tension incude roller or Hair is equipped with return mechanism through tension sensing arm or between the part and rack of above-mentioned three linkage, and return mechanism uses spring or bullet Spring combination drag link mechanism or reed mechanism；The hair Shaft and NC Machining Test motor send a mao numerical-control motor, hair automatically controlled through the connection of tension sensor Case；The warp let-off tension of wool warp is set by electric cabinet, and hair axis let-off mechanism provides needs for sheared towel looped pile one side looping Constant tension yarn；The I and II hair axis let-off mechanism configures quantity as needed；The lower shaft let-off mechanism include lower shaft, Through tension induction mechanism, the bottom includes bottom through tension through tension induction mechanism for lower shaft numerical-control motor, lower shaft deceleration mechanism and bottom Roller, bottom are incuded through tension sensing arm, bottom through tension induction rotary shaft, return mechanism, bottom through tension sensor, and lower shaft is connected to machine On frame, lower shaft any one end is set to be drivingly connected in the lower shaft numerical-control motor in rack, lower shaft deceleration mechanism, and bottom is through tension sense Roller is answered to be connected to bottom through tension sensing arm one end, bottom is connected to rack the bottom of through through tension sensing arm through tension induction rotary shaft rotation On, bottom is through being equipped with bottom through tension sensor between tension sensing arm or the bottom part to link through tension sensing arm and rack, bottom is through rising Force snesor is weighing sensor or position sensor or encoder；Bottom through tension incude rotary shaft or bottom through tension incude roller or Bottom is equipped with return mechanism through tension sensing arm or between the part and rack of above-mentioned three linkage, and return mechanism uses spring or bullet Spring combination drag link mechanism or reed mechanism；Body warp is sent upper and lower bottom through body warp commutation guide roller and passed through by lower shaft let-off mechanism Yarn connects shedding mechanism and provides weaving required constant tension filling；The lower shaft numerical-control motor, bottom couple through tension sensor Electric cabinet；The lower shaft let-off mechanism configures quantity as needed；The suede axis let-off mechanism includes level-one suede axis let-off mechanism With two level suede axis let-off mechanism, the level-one suede axis let-off mechanism includes suede axis, suede Shaft and NC Machining Test motor, suede axis deceleration mechanism and suede Through tension induction mechanism, the suede includes that suede incudes roller, suede through tension sensing arm, suede through tension through tension through tension induction mechanism Rotary shaft, return mechanism, suede are incuded through tension sensor, and suede axis is connected in rack, and suede axis any one end is set in rack On suede Shaft and NC Machining Test motor, suede axis deceleration mechanism be drivingly connected, suede through tension induction rotary shaft be connected in rack, suede is through tension It being fixedly connected suede in induction rotary shaft through tension sensing arm, suede is fixedly connected on suede through in tension sensing arm through tension induction roller, Suede is through being equipped with suede through tension sensor between tension sensing arm or the suede part to link through tension sensing arm and rack；Suede is through tension sense Rotary shaft or suede is answered to incude roller or suede through tension sensing arm or the part to link with above-mentioned three through tension and be equipped with back between rack Apparatus for coating, return mechanism is using spring or spring combination drag link mechanism or reed mechanism；The velvet warp yarn of level-one suede axis let-off mechanism Velvet warp yarn is sent to connect shedding mechanism by two level suede axis let-off mechanism through suede yarn guide roller, the two level suede axis let-off mechanism includes Send suede numerical-control motor, send suede deceleration mechanism, send suede drive roll, sending suede passive guide roller and the buffered tension mechanism of suede, send suede passive guide roller, It send suede drive roll is parallel with the buffered tension mechanism of suede to be located in rack, suede drive roll any one end is sent to be set in rack It send suede numerical-control motor, suede deceleration mechanism is sent to be drivingly connected, the buffered tension mechanism of suede includes that tensioner guide roller and elasticity are returned Answer a pager's call structure, tensioner guide roller through elastic recovery mechanism be connected in rack in along rack front-rear direction elastic tensioning suede through state； Electric cabinet send suede numerical-control motor when loom is weaved with the rotation of loom main shaft according in set value calculation two level suede axis let-off mechanism The amount of turning ratio controls the suede height of final sheared towel to control the suede between being woven into fabric bi-laminate tissue through height in turn；Level-one suede axis Control suede Shaft and NC Machining Test motor after the measured value of tension setting value and tension sensor is compared by electric cabinet for let-off mechanism Rotation amount ensures suede sending to two level suede axis let-off mechanism through constant tension；The I and II suede axis let-off mechanism is according to reality Need to configure quantity.
2. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：The numerical control reed moves Hair beating-up mechanism includes numerical control sliding slot rotating mechanism, position-limit mechanism, fixed journey system reciprocator, beating drive link, origin letter Number mechanism and beating slay part, the fixed journey system reciprocator are movably hinged beating drive link through numerical control sliding slot whirler Structure limit driving beating slay part；The beating drive link includes I and II drive link, and primary transmission joining beam one end is lived Dynamic hinged fixed journey system reciprocator, other end joining beam contact are movably hinged secondary transmission joining beam one end, and secondary transmission joining beam is another One end is movably hinged on the lay sword of beating slay part or on the lever that is fixedly connected with lay sword；The numerical control sliding slot rotation Rotation mechanism includes numerical control servo motor, pinion gear, gear wheel, sliding chute seat；Numerical control servo motor driving pinion, pinion gear engagement Gear wheel, sliding chute seat is rotatable in rack, and gear wheel is fixedly connected with sliding chute seat and concentric rotation, and sliding chute seat is equipped with one Center line is equipped with sliding slot of the center line by its center of circle by the sliding slot or gear wheel in its center of circle, and I and II connecting rod is hinged Point fulcrum shaft is equipped with sliding block or rotor, and sliding block or rotor are limited in sliding slot in along the sliding of sliding slot direction or rolling condition；Institute It includes that limiting slot or face cooperation limited block or axis, the gear wheel are equipped with limiting slot or face, the limited block to state position-limit mechanism Or face is fixed in rack and is in limit state to corresponding limiting slot or in face of the rotation angle of gear wheel；The fixed journey system is past Structure of answering a pager's call includes conjugate cam combination swing arm or six joining beam beating-up mechanisms or four-bar linkage beating-up mechanism；The origin signal mechanism is Origin signal is convex and signal transducer, on sliding chute seat rotation fulcrum or with sliding chute seat synchronize be fixed on the rack on the axis of rotation and set There is origin signal convex, the signal transducer being fixed on the rack corresponds to that original signal is convex and connection electronic box makes slay reed and open in opening Reed size is rotated by a certain angle from origin position through big pinion gear driving sliding slot by electric cabinet control numerical control servo motor and determines shape State；Or the origin signal mechanism is encoder, the axis on sliding chute seat or with sliding chute seat synchronous rotary is equipped with encoder, coding Device connection electronic box makes slay be in open reed and open reed size to drive sliding slot from original through size reduction gearing by electronic box control numerical-control motor Point rotation angle determines state.
3. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：It further include reed angle Stabilizing mechanism includes reed rotating seat, rotation fulcrum, stablizes lever and strut, and the reed rotating seat is through rotating fulcrum moveable hinge It is connected on the lay sword of beating slay part, reed rotating seat directly or through rotating fulcrum is fixedly connected stable lever one end, surely Determine lever other end hinged support rod one end, the strut other end is articulated in rack, and slay fulcrum, reed rotating seat and lay sword are cut with scissors Contact stablizes lever and strut hinge joint, strut and rack hinge joint formation parallelogram, when lay sword surrounds slay fulcrum Rotation beating when can guarantee the reed being fixed on reed rotating seat remained during lay sword long and short beating with it is upper, The angle of layer fabric is consistent, and then ensures that reed amount is consistent when levels gigging circle, to which terry height is consistent.
4. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：The picking motion is adopted With double pneumatic picking mechanisms, double pneumatic picking mechanisms include weft accumulator, main burner, upper special-shaped air flue piece, lower special-shaped air flue piece, auxiliary Nozzle, solenoid valve, regulating valve, compression gas tank composition, compression gas tank is helped to be set in rack, compression gas tank passes through more successively A regulating valve, multiple solenoid valves are connected and fixed main burner and pilot jet, and weft accumulator, jet pipe, swings main burner at fixed main burner It is set gradually in rack side, the reed of Profiled Reed and beating-up mechanism is wholely set, and multiple pilot jets are distributed on beating-up mechanism Slay on correspond to Profiled Reed, Profiled Reed is that upper and lower special-shaped air flue piece forms tubular air flue picking motion, and special-shaped air flue on piece is set There is the slot of opening that the weft yarn when Warp opening interweaves is supplied to skid off；The pneumatic picking mechanism is using side single spraying or both sides to spray Double spraying mechanisms, both sides are to be respectively provided with special-shaped air flue piece above and below reed to form tubular air flue wefting insertion to double spraying mechanisms of spray, special-shaped The slot that air flue piece is equipped with opening is skidded off for weft yarn.
5. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：Warp stop motion includes knot The identical wool yarn warp stop motion of structure, filling warp stop motion, suede yarn warp stop motion, wool yarn warp stop motion, filling warp stop motion, suede yarn Warp stop motion is respectively arranged at mao between axis let-off mechanism and shedding mechanism, between lower shaft let-off mechanism and shedding mechanism, suede axis Between let-off mechanism and shedding mechanism；The wool yarn warp stop motion includes warp stop frame, yarn rider, menopause tablet, and warp stop frame is supported on In rack, yarn rider insulating supporting is worn on warp stop frame, on yarn rider connects menopause tablet, and wool warp, body warp, velvet warp yarn pass through each From menopause tablet, yarn rider couple electric cabinet, when yarn breaks menopause tablet drop down onto yarn rider connect positive and negative anodes electric signal reach electricity It controls case and controls caused by loom stop.
6. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：The shedding mechanism packet Multi-arm case, push-and-pull brace, heald frame, monofilament are included, it is multiple comprehensive through multiple push-and-pull braces drive connection that multi-arm case is set to rack side Frame, monofilament, which is worn, to be connected in heald frame；Or the shedding mechanism using eccentric cam of multiple numerical-control motors through being respectively correspondingly arranged, push away The brown frame for drawing drive links to be correspondingly arranged；Or the shedding mechanism controls each yarn using electronic jacquard machine cooperation harness cord Line；Sequence of motion when each by the process operation circle of multi-arm case or electronic jacquard machine is controlled by electric cabinet.
7. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：The bilayer cuts open machine Structure includes cutting open rack, upper and lower pressing plate, cutter, cutter seat, cutter seat sliding rail, cutter seat reciprocating gear belt, cutting open numerical control electricity Machine cuts open deceleration mechanism, cutter sensor, cuts open rack and corresponds to setting on the outside of frame front or be integrally attached to frame front, Upper and lower pressing plate, which corresponds to beating-up mechanism and weaves direction and go to upper and lower the adjustable state in gap and be connected to, to be cut open in rack, and cutter seat, which is arranged, to exist On the outside of upper and lower pressing plate, cutter seat is arranged on cutter seat sliding rail, cuts open setting in rack and cuts open numerical-control motor and cut open speed reducer Structure cuts open numerical-control motor and drives cutter seat reciprocating gear belt that cutter seat is driven to reciprocatingly slide by gear through cutting open deceleration mechanism, Rack is equipped with the cutter sensor of the corresponding perception of cutter seat reciprocal starting and final position；The bilayer cuts open mechanism and is additionally provided with Knife grinding mechanism；The reciprocating machine component that the cutter seat reciprocating gear belt is driven by loom main shaft rotation drives, the bilayer Mechanism is cut open to be set on rear side of spooler or individually independently of loom host；It is that unidirectional more cutteves follow that the bilayer, which cuts open mechanism, Ring circumgyration incision mode or cutter band structure.
8. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：The spooler packet Work beam is included, numerical control servo motor is batched, batches deceleration mechanism, guide roller, the work beam is worn equipped with one or more and connects peace Loaded in rack, the numerical control servo motor connects electric cabinet and drives the rotation of work beam by batching deceleration mechanism, batches The filling density Numerical Control that mechanism is set by electric cabinet according to loom batches numerical control servo motor and the rotary proportional of host transmission is drawn Dynamic fabric rotation.
9. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：Further include visiting latitude to seek latitude Mechanism, Tan Weixun latitudes mechanism include bobbin feeler, and bobbin feeler is jet bobbin feeler or arrow shaft bobbin feeler, and jet bobbin feeler is arranged in reed On seat or detection weft yarn signal and connection electric cabinet is arranged in rack in arrow shaft bobbin feeler, and loom is controlled by electric cabinet in staplings Main shaft, which is inverted or rotated forward, looks for latitude, while controlling that shedding mechanism sequence of motion is reversed or forward direction turns over latitude, returns to staplings opening, eliminates disconnected Latitude crosspiece.
10. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：Further include encoder, Encoder is set to synchronous rotary on loom main shaft or the axis synchronous with loom main shaft, is reached with electric signal and pulse signal automatically controlled Case feeds back loom main shaft angle and controls action starting, angle at the end and the movement speed ratio of each electric control part of loom.
11. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：Further include fabric cloth Mian Chengfu mechanisms, Cheng Fu mechanisms include temple seat, temple, and the unilateral one or more that is equipped with of loom is knitted in tandem, in support The temple of object shape；Or Cheng Fu mechanisms are the U-shaped temple hook that rear portion carries the edge of a knife, U-shaped temple hook supports fabrics or Cheng Fu mechanisms are adopted With the combination of tapered disc type temple disk or temple disk and cylindrical temple.
12. a kind of sheared towel loom let-off yarn feeding device according to claim 1, it is characterised in that：The cloth-winding mechanism Including guide roller, tension induction roller, induction roller rotation fulcrum, the tension induction arm of force, tension inductive pick-up, motor, speed reducer Structure and batching power roller, tension inductive pick-up, motor couple electric cabinet, batching power roller be arranged according to actual needs one or Two to realize in a manner of different batching；Or cloth-winding mechanism uses and provides power using frictional drive cloth beam batching by host； Or cloth-winding mechanism drives cloth beam batching using electronic box control moment motor through deceleration mechanism.
CN201721614119.3U 2017-11-28 2017-11-28 A kind of sheared towel loom let-off yarn feeding device Active CN207775459U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107761226A (en) * 2017-11-28 2018-03-06 江苏友诚数控科技有限公司 A kind of sheared towel loom let-off yarn feeding device
CN109371544A (en) * 2018-11-15 2019-02-22 湖州拉杜拉塔服饰有限公司 A kind of weaving loom
WO2019105054A1 (en) * 2017-11-28 2019-06-06 江苏友诚数控科技有限公司 Cut pile towel loom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107761226A (en) * 2017-11-28 2018-03-06 江苏友诚数控科技有限公司 A kind of sheared towel loom let-off yarn feeding device
WO2019105054A1 (en) * 2017-11-28 2019-06-06 江苏友诚数控科技有限公司 Cut pile towel loom
CN109371544A (en) * 2018-11-15 2019-02-22 湖州拉杜拉塔服饰有限公司 A kind of weaving loom

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