CN101736498B - Wool yarn tension increasing mechanism - Google Patents
Wool yarn tension increasing mechanism Download PDFInfo
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- CN101736498B CN101736498B CN2009102171329A CN200910217132A CN101736498B CN 101736498 B CN101736498 B CN 101736498B CN 2009102171329 A CN2009102171329 A CN 2009102171329A CN 200910217132 A CN200910217132 A CN 200910217132A CN 101736498 B CN101736498 B CN 101736498B
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Abstract
The invention relates to a wool yarn tension increasing mechanism mainly comprising a main tension assembly and an additional tension assembly. A motor drives a speed reducer to sequentially drive a yarn feeding driving gear and a wool yarn shaft gear to enable a wool yarn shaft to rotate to feed yarn; the wool yarn drives a tension lever to rotate around a fulcrum shaft of the tension lever; and an upper arm of the tension lever is connected with the main tension assembly and the additional tension assembly. In the invention, the motor is controlled by a controller circuit to pull the wool yarn to be loosened or tighten a tension sensing roll to drive the tension lever to rotate; and the small tension balance of plushing is met by the main tension assembly or the position of the sensing roll is changed so as to ensure that one or a plurality of additional tension assemblies form tension increase by combining the main tension assembly to meet the large tension balance of satin weaving. The invention has the advantages of stable weaving operation and good weaving quality of wool yarn and solves the problem of weaving warp shrinkage because a towel jacquard loom can not supply larger tension to pull the tension lever, thereby being suitable for various towel machines to use.
Description
Technical field
The present invention relates to a kind of towel machine tension increasing mechanism, is the Wool yarn tension increasing mechanism that a kind of changeable large and small tension force is weaved fluffing, satin shelves specifically.
Background technology
In the towel weaving process, the tension force that requires wool yarn tension force when knitting mao when the tapestry satin shelves is big, otherwise can make wool yarn produce through the out-of-flatness of contracting.Traditional solution is to adopt a slice broaching tool of multi-arm tap machine to produce bigger tension force by steel wire rope and spring drawing tension lever, its shortcoming is a slice broaching tool that has taken the multi-arm space, influences the performance of weaving loom, and the drive mechanism complexity, attaching parts are many, assembling, maintenance inconvenience.When knitting the big ingrain towel,, make big ingrain towel machine can not adapt to weaving of towel satin shelves part because of big jacquard weave tap can not provide bigger pulling force.
Hightension requirement when methods such as the spring displacement of existing part loom employing change connection equalization of strain connecting rod or spring fixed position solve the tapestry satin shelves, as patent publication No. is the bottom warp feeding tension balance regulating mechanism of 200610039401.3 disclosed a kind of towel rapier looms, its equalization of strain connecting rod one end connects jockey pulley, the other end is equipped with adjusting handle from top to bottom successively, stage clip, the spring positioning disk, the balance briquetting, adjusting handle is connected with the equalization of strain connecting rod by screw thread, compress stage clip by adjusting handle, satisfy the dynamic equilibrium that equalization of strain connecting rod other end jockey pulley is subjected to wool yarn tension force, its weak point is: the palpus manual adjustment, waste time and energy, influence the grandstand rate; In continuing weaving process,, influence the wool yarn weave quality as untimely adjustment.
Other has the patent No. is dynamic tension regulator on 200320123093.4 disclosed a kind of terry cloth looms, it includes the movable back rest that is arrived weaving area by wool warp around the back, and the tension arm and the pressure spring that link to each other with the movable back rest, the tension arm or the movable back rest be provided with at least one controlled wool warp sendout by sensing chip and the displacement sensor formed near switch, and be connected with a guide rod by revolute pair on the tension arm, be with pressure spring on the guide rod, the guide holder that is nested with on it by sliding pair and on the guide rod is connected, in weaving process, the tension force of wool yarn is by the pressure spring balance, during the wool yarn tension fluctuation, the tension arm trace rotates, sensing chip is connected near switch control wool yarn sendout and is reached the wool yarn equalization of strain, it adopts the inductance sensor structure, wool yarn tension force autobalance, need not manual adjustment, but in actual satin shelves towel weaving process, the required tension force of satin shelves part wool yarn is several times of the required tension force of wool yarn when knitting mao, this installs each tension arm and has only used a guide rod and pressure spring, the movable back rest and tension arm displacement when reaching required hightension and weave the satin shelves is very big, requirement to spring is very high, and in actual the weaving the small tension receiving coil inductor switch to the hightension inductor when weaving by satin shelves part wool yarn the wool yarn drive activity back rest and tension arm slowly before in-migration realize, handoff procedure is slow, time is long, when the satin shelves finish, can not recover wool yarn tension force at once, influence the wool yarn weave quality.
Summary of the invention
In order to solve available technology adopting manual adjustment wool yarn weaving tension balance, labour intensity is big, inefficiency, or adopt inductance sensor control pressure spring to satisfy the wool yarn equalization of strain, can't guarantee to adjust in time with accurate, deficiencies such as wool yarn weave quality difference, the purpose of this invention is to provide a kind of simple in structure, add hightension and reduce that tension force speed is fast, stable, the Wool yarn tension increasing mechanism of wool yarn weave quality height, long service life.
In order to achieve the above object, the technical solution used in the present invention is: a kind of Wool yarn tension increasing mechanism, mainly comprise controller, motor, reductor, the wool yarn axle, the wool yarn shaft gear, send the yarn driving gear, tension lever, tension sense is answered roller, opinion power is near switch and advocate the power assembly, the yarn driving gear is sent in the driven by motor reductor transmission that is installed on the frame, send yarn driving gear transmission wool yarn shaft gear, the rotation of wool yarn shaft gear transmission wool yarn axle, tension lever is installed on the frame through the tension lever fulcrum, the underarm bottom of tension lever is provided with tension sense and answers roller, the upper arm of tension lever connects opinion power assembly, it is protruding that the tension lever fulcrum is provided with main signal, corresponding main signal is protruding is installed on the frame near switch for opinion power, technical characterstic is that the upper arm of described tension lever also is connected with at least one group of additional tension assembly, it is protruding also to be provided with at least one additional signal on the described tension lever fulcrum, also be provided with on the described frame at least one with the protruding corresponding additional tension of additional signal near switch; Described additional tension assembly comprises stop collar, spacing collar, additional stage clip, adjusting nut, additional springs compressing tablet and the additional tension bar that is movably connected on the tension lever upper arm, the additional tension bar passes stop collar and stop collar and is fixed in holder on the frame, additional stage clip is placed on the additional tension bar and additional stage clip two ends all are with the additional springs compressing tablet that is slidingly matched with the additional tension bar, the additional springs compressing tablet of additional stage clip one end lock onto an end of additional tension bar through adjusting nut, and the additional springs compressing tablet of the additional stage clip other end is with positioning sleeve and contacts or released state through being fixed in spacing and this end of additional stage clip of spacing collar on the additional tension bar.
Further, described opinion power assembly comprises main stage clip, main spring compressing tablet and is movably connected on the opinion power pull bar of tension lever upper arm, main stage clip is placed on the opinion power bar and main stage clip two ends all are with the main spring compressing tablet, the main spring compressing tablet of main stage clip one end lock onto an end of main tension rail through adjusting nut, and the other end of main stage clip is connected with holder through the main spring compressing tablet.
Again further, described controller fly not connect control opinion power near switch, additional tension near switch and motor.
Wool yarn must be weaved by small tension receiving coil when knitting mao, the protruding batch (-type) of controller control main signal is connected opinion power near switch, controller control motor is just changeing transmission and is sending the rotation of yarn driving gear driving wool yarn shaft gear to answer roller to send yarn by tension sense, this moment, the tension lever upper end was subjected to advocating power assembly master stage clip reaction pulling force, wool yarn tension force is answered roller and the dynamic equilibrium of main spring reaction pulling force through tension sense, and wool yarn axle low-tension sent yarn when power was advocated in the protruding connection of main signal near switch maintenance fluffing;
Wool yarn must be weaved by hightension during the tapestry satin shelves, controller control switches to additional near switch, the motor counter-rotating makes the counter-rotating of wool yarn shaft gear tighten up wool yarn, the rotation of wool yarn pulling tension lever, tension sense stops to tighten up wool yarn when answering roller offset straight to the protruding connection of additional signal to add near switch, this moment, the spring pressuring plate of additional tension assembly acted on the locating part, the tension lever upper end also is subjected to the reaction pulling force of additional tension assembly spring when being subjected to main spring reaction pulling force, the pulling force dynamic equilibrium that wool yarn tension force answers roller and tension lever upper end to be subjected to through tension sense, wool yarn send yarn to be controlled near switch connection by additional, guarantees that hightension is weaved in the satin shelves weaving process.
The utility model adopts circuit control motor pulling wool yarn to loosen or the rotation of tensile induction roller strap dynamic tension lever is connected main respectively, attached nearly switch, by advocating that the power assembly satisfies the small tension receiving coil balance of knitting hair, or the position that changes the induction roller allows one or more additional tension assemblies be added with the increase of opinion power assembly formation tension force, by advocating that stack additional tension assembly satisfies the woven hightension balance of satin shelves on the power assembly, dual wool yarn equalization of strain structure, solved by independent spring and switched greatly, switch speed is slow during the small tension receiving coil balance, problems such as the easy inefficacy of spring, main, attached stage clip long service life, it is stable to weave running, the wool yarn weave quality is good, having solved ingrain towel machine can't provide bigger pulling force pulling tension lever easily to cause the problem of weaving through contracting, and is fit to the use of various towel machines.
Description of drawings
Structural representation when Fig. 1 knits mao for the present invention;
Fig. 2 structural representation during for tapestry satin shelves of the present invention.
Among the figure: motor 1, reductor 2, controller 3 send yarn driving gear 4, wool yarn shaft gear 5, wool yarn axle 6, wool yarn 7, tension sense are answered roller 8, tension lever 9, tension lever fulcrum 10, additional signal is protruding 11, main signal protruding 12, opinion power is near switch 13, and additional tension is near switch 14, holder 15, additional tension bar 16, main tension rail 17, adjusting nut 18,19, additional springs compressing tablet 20,24, main spring compressing tablet 21,25, additional stage clip 22, main stage clip 23, spacing collar 26, stop collar 27.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Shown in Fig. 1,2, Wool yarn tension increasing mechanism mainly comprises motor 1, reductor 2, controller 3, send yarn driving gear 4, wool yarn shaft gear 5, wool yarn axle 6, tension sense to answer roller 8, tension lever 9, additional tension pull bar 16, advocate power pull bar 17.The wool yarn axle 6 of towel machine is provided with wool yarn shaft gear 5, and towel machine upper rack is fixedly connected with motor 1, and motor 1 transmission speed reducer 2 drives and send yarn driving gear 4, send yarn driving gear 4 and 5 engagements of wool yarn shaft gear; The towel machine frame of motor 1 below is provided with holder 15 and tension lever fulcrum 10, tension lever 9 is rotatably mounted on the towel machine frame through tension lever fulcrum 10, the lower end of tension lever is provided with tension sense and answers roller 8, the holder upper sleeve through has additional tension bar 16 and main tension rail 17, one end of additional tension bar and an end of main tension rail are articulated in the upper end of tension lever from top to bottom successively, the other end of additional tension bar 16 is with additional stage clip 22, the two ends of additional stage clip all are with the additional springs compressing tablet 20 that can slide on the additional tension bar, 24, the additional springs compressing tablet 20 of additional stage clip one end lock onto an end of additional tension bar through adjusting nut 18, and the additional springs compressing tablet 24 of the other end of additional stage clip connects locking spacing collars 26 and additional springs compressing tablet and is with stop collar 27 on the holder and contacts or released state; The other end of main tension rail 17 is with main stage clip 23, the two ends of main stage clip all are with the main spring compressing tablet 21,25 that can slide on main tension rail, the main spring compressing tablet 21 of main stage clip one end lock onto an end of main tension rail through adjusting nut 19, and the main spring compressing tablet 25 of the main stage clip other end is with holder 15 and contacts impaction state; It is protruding 11 that the tension lever fulcrum is provided with main signal protruding 12 and additional signal, that towel machine frame is provided with is protruding with main signal respectively, the protruding corresponding opinion power of additional signal near switch 13 and additional tension near switch 14; Opinion power connects control near switch, motor by controller 3 near switch, additional tension.
Towel woven when hair, controller 3 automatically switches to opinion power near switch 13, main signal protruding 12 is connected opinion power near switch, 1 work of controller control motor, motor send yarn driving gear 4 through reductor 2 transmissions, sending the yarn driving gear to drive 5 rotations of wool yarn shaft gear makes wool yarn axial tensile force induction roller 8 send wool yarn, wool yarn answers roller to send yarn to towel machine slay around the tension sense of tension lever 9 lower ends, this moment, tension lever lower end tension sense answered roller to be subjected to wool yarn tension force, the tension lever upper end is subjected to advocating the reaction pulling force of power assembly master stage clip 23, wool yarn tension force is answered roller and the dynamic equilibrium of main spring reaction pulling force through tension sense, the protruding batch (-type) of main signal is connected opinion power near switch, when advocating power near switch, the protruding connection of main signal send the yarn axle to send yarn, main signal is protruding send the yarn axle to stop to send yarn when disconnecting opinion power near switch, guarantees that wool yarn axle low-tension send yarn.
During palpus tapestry satin shelves, controller 3 automatically switches to additional tension near switch 14,1 counter-rotating of the motor of controller control simultaneously makes 5 counter-rotatings of wool yarn shaft gear tighten up wool yarn, wool yarn pulling tension sense answers roller 8 rotations to make tension lever 9 around 10 rotations of tension lever fulcrum, additional signal protruding 11 stops to tighten up wool yarn when connecting additional tension near switch, the additional tension bar 16 of additional tension assembly is subjected to displacement with the tension lever rotation additional stage clip 22 is acted on the stop collar at this moment, tension lever upper end also is subjected to the reaction pulling force of the additional stage clip 22 of additional tension assembly when being subjected to main stage clip 23 reaction pulling force, the pulling force dynamic equilibrium that wool yarn tension force answers roller and tension lever upper end to be subjected to through tension sense, the protruding batch (-type) of additional signal is connected additional tension near switch, the protruding connection additional tension of additional signal during near switch the wool yarn shaft gear stop to tighten up wool yarn, additional signal is protruding when disconnecting additional tension near switch, and wool yarn is tightened up in the counter-rotating of wool yarn shaft gear, is weaved by the hightension of additional connection control tapestry satin shelves near switch.
When knitting after the satin shelves finish mao, controller 3 automatically switches to opinion power near switch 13, drive motors 1 is just changeing the pine tag yarn simultaneously, tension lever 9 recovers the origin-location, the additional stage clip 22 of additional tension assembly is inoperative, and the tension lever upper end only is subjected to main stage clip 23 reaction pulling force, stressed the reducing in tension lever upper end, wool yarn tension force answers roller 8 and tension lever 9 upper ends to be subjected to force homeostasis through tension sense, and wool yarn tension force is decreased to knits the small tension receiving coil that hair requires.
Claims (3)
1. Wool yarn tension increasing mechanism, mainly comprise controller (3), motor (1), reductor (2), wool yarn axle (6), wool yarn shaft gear (5), send yarn driving gear (4), tension lever (9), tension sense is answered roller (8), main signal protruding (12), opinion power is near switch (13) and advocate the power assembly, the yarn driving gear is sent in the driven by motor reductor transmission that is installed on the frame, send yarn driving gear transmission wool yarn shaft gear, the rotation of wool yarn shaft gear transmission wool yarn axle, tension lever is installed on the frame through tension lever fulcrum (10), the underarm of tension lever is provided with tension sense and answers roller, the upper arm of tension lever connects opinion power assembly, the tension lever fulcrum is provided with main signal protruding (12), corresponding main signal is protruding is installed on the frame near switch for opinion power, it is characterized in that: the upper arm of described tension lever (9) also is connected with at least one group of additional tension assembly, also be provided with at least one additional signal protruding (11) on the described tension lever fulcrum (10), also be provided with on the described frame at least one with the protruding corresponding additional tension of additional signal near switch (14); Described additional tension assembly comprises stop collar (27), spacing collar (26), additional stage clip (22), adjusting nut (18), additional springs compressing tablet (20,24) and be movably connected in the additional tension bar (16) of tension lever upper arm, the additional tension bar passes stop collar and stop collar and is fixed on the holder (15) on the frame, additional stage clip is placed on the additional tension bar and additional stage clip two ends all are with the additional springs compressing tablet, the additional springs compressing tablet (20) of additional stage clip one end lock onto an end of additional tension bar through adjusting nut, and the additional springs compressing tablet (24) of the additional stage clip other end is with stop collar and contacts or released state through being fixed in the spacing and additional springs compressing tablet additional this end of stage clip of spacing collar on the additional tension bar.
2. Wool yarn tension increasing mechanism according to claim 1, it is characterized in that: described opinion power assembly comprises main stage clip (23), first and second main spring compressing tablet (21,25) and be movably connected in the main tension rail (17) of tension lever (9) upper arm, main stage clip is placed on the opinion power bar and main stage clip two ends all are with the main spring compressing tablet, the first main spring compressing tablet (21) of main stage clip one end lock onto an end of main tension rail through adjusting nut (19), and the other end of main stage clip is connected with holder (15) through the second main spring compressing tablet (25).
3. Wool yarn tension increasing mechanism according to claim 1 is characterized in that: described controller (3) connect control opinion power near switch (13), additional tension near switch (14) and motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102171329A CN101736498B (en) | 2009-12-31 | 2009-12-31 | Wool yarn tension increasing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102171329A CN101736498B (en) | 2009-12-31 | 2009-12-31 | Wool yarn tension increasing mechanism |
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| Publication Number | Publication Date |
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| CN101736498A CN101736498A (en) | 2010-06-16 |
| CN101736498B true CN101736498B (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102171329A Active CN101736498B (en) | 2009-12-31 | 2009-12-31 | Wool yarn tension increasing mechanism |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108599B (en) * | 2011-03-21 | 2012-05-02 | 孙嘉良 | Yarn tension control device of warp knitting machine |
| CN103469451B (en) * | 2013-04-03 | 2015-01-14 | 南通纺织职业技术学院 | Textile sample weaving machine with pattern warp tension regulation function |
| CN111118707B (en) * | 2020-01-21 | 2021-06-11 | 江苏工程职业技术学院 | Intermittent let-off device of towel loom |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680598A (en) * | 1968-12-09 | 1972-08-01 | Rueti Ag Maschf | Drive arrangement for a feed roller on a loom |
| US4403630A (en) * | 1980-08-26 | 1983-09-13 | Aktiengesellschaft Adolf Saurer | Apparatus for tensioning the warp thread sheet of a loom |
| CN2679184Y (en) * | 2003-12-31 | 2005-02-16 | 杭州纺织机械有限公司 | Dynamic tension regulator of towel loom |
| CN1827878A (en) * | 2006-03-31 | 2006-09-06 | 邹荣金 | Bottom warp feeding tension balance regulating mechanism for towel rapier loom |
| CN200988886Y (en) * | 2006-05-17 | 2007-12-12 | 聊城昌润纺织机械有限公司 | Electronic terry mechanism for towel rapier loom |
| CN201574260U (en) * | 2009-12-31 | 2010-09-08 | 王勇 | Wool yarn tension applying mechanism |
-
2009
- 2009-12-31 CN CN2009102171329A patent/CN101736498B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680598A (en) * | 1968-12-09 | 1972-08-01 | Rueti Ag Maschf | Drive arrangement for a feed roller on a loom |
| US4403630A (en) * | 1980-08-26 | 1983-09-13 | Aktiengesellschaft Adolf Saurer | Apparatus for tensioning the warp thread sheet of a loom |
| CN2679184Y (en) * | 2003-12-31 | 2005-02-16 | 杭州纺织机械有限公司 | Dynamic tension regulator of towel loom |
| CN1827878A (en) * | 2006-03-31 | 2006-09-06 | 邹荣金 | Bottom warp feeding tension balance regulating mechanism for towel rapier loom |
| CN200988886Y (en) * | 2006-05-17 | 2007-12-12 | 聊城昌润纺织机械有限公司 | Electronic terry mechanism for towel rapier loom |
| CN201574260U (en) * | 2009-12-31 | 2010-09-08 | 王勇 | Wool yarn tension applying mechanism |
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| CN101736498A (en) | 2010-06-16 |
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Assignee: JIANGSU YOUCHENG CNC TECHNOLOGY CO., LTD. Assignor: Wang Yong Contract record no.: 2012320000822 Denomination of invention: Wool yarn tension increasing mechanism Granted publication date: 20110810 License type: Exclusive License Open date: 20100616 Record date: 20120621 |