CN104153107B - Latitude method looked for by a kind of loom - Google Patents
Latitude method looked for by a kind of loom Download PDFInfo
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- CN104153107B CN104153107B CN201410375947.0A CN201410375947A CN104153107B CN 104153107 B CN104153107 B CN 104153107B CN 201410375947 A CN201410375947 A CN 201410375947A CN 104153107 B CN104153107 B CN 104153107B
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Abstract
The present invention relates to a kind of loom and look for latitude method, mair motor connects loom main shaft through reduction gearing mechanism, clutch and brake mechanism, loom main shaft is through Warp opening mechanism that driving member transmission is controlled by electronic signal and the weft yarn weft selecting mechanism that controlled by electronic signal, described driving member is that Timing Belt joins synchronizing wheel or chain joined by sprocket wheel or tumbler gear joins vertical shaft, the described numerical control warp let-off and numerical control are batched signals collecting mechanism and are connected on loom main shaft or the axle synchronous with loom main shaft, and connect spooler and warp-feeding mechanism respectively through controlling electronic box; On the axle looking for latitude key point signaling gear signal generator to be arranged on loom main shaft or to move with spindle synchronous, throw off that reset engaging mechanism just can make the opening of loom, selects latitude without the need to adopting to be separated, the warp let-off, batch that latitude realization getting back to staplings just now and look for latitude after loom weft stops to fault staplings yarn.
Description
Technical field
The present invention relates to loom and look for latitude technology, be specifically a kind of after loom weft stops to fault staplings yarn without the need to adopt be separated throw off that reset engaging mechanism (be commonly called as and look for latitude case) just can make the opening of loom, selects latitude, the warp let-off, batch that latitude of getting back to staplings just now look for latitude method.
Background technology
The Zhao Wei mechanism of loom is a kind of finding out after broadwise staplings scram met by loom and the mechanism of loom state just now before getting back to staplings, loom You Liaozhao latitude mechanism can realize accurately latitude, eliminate the rare close crosspiece of staplings of fabric, improve the quality of fabric, and traditional Zhao Wei mechanism is separately provided with the special disengagement that can be separated in the transmission between the main shaft and Warp opening mechanism of loom main frame, reset mechanism's (be commonly called as and look for latitude case) of engaging, when loom staplings control electronic box control ad hoc actuating unit make Warp opening mechanism throw off main frame reverse a latitude amount after again reset engagement and host reset, although this process can realize looking for latitude function, but it has separately been established and has looked for latitude actuating unit and be separated disengagement, reset engaging mechanism (be commonly called as and look for latitude case) machine components are more, damage easy to wear, particularly when Warp opening mechanism big rise and big fall opposite force is large time, very large look for latitude power and reversing case is needed to realize in conjunction with gear mechanism, often cause that to look for latitude to look for motionless, the fault such as can not reset, especially a very large difficult problem and worry is brought to the user of spininess number large fancy warp shedding mechanism, add production and application cost.
Present invention employs a kind of transmission and control mode of stable performance practicality, well solve this difficult problem.Owing to separately not establishing special actuating unit in transmission between main frame main shaft and Warp opening mechanism and being separated the transmission mechanism (be commonly called as and look for latitude case) of throwing off the engagement that resets, but directly drive through Timing Belt and synchronizing wheel or sprocket wheel and chain or tumbler gear and axle the shedding mechanism and weft selecting mechanism that are controlled by electronic signal, the simpler transmission of structure is more stable, normally weave the same with loom, effectively can eliminate wearing and tearing and reduce maintenance capacity, reducing loom production cost and use cost.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention adopts and controls loom main frame and join synchronizing wheel or sprocket wheel by Timing Belt by controlling electronic box and join chain or tumbler gear and join the Warp opening mechanism that axle direct-drive controls by electronic signal and the weft yarn weft selecting mechanism controlled by electronic signal operates, control in the process simultaneously electronic box switch two mechanism's electronic signals, control numerical control warp-feeding mechanism and numerical control spooler oppositely the anti-reed beating-up mechanism of servo-actuated, numerical control open reed or displacement fell prevents from repeating to beat up.
In order to achieve the above object, the technical solution used in the present invention is:
Latitude method looked for by a kind of loom, and adopt Zhao Wei mechanism, described Zhao Wei mechanism comprises control electronic box, mair motor, reduction gearing mechanism, clutch and brake mechanism, loom main shaft, the Warp opening mechanism controlled by electronic signal, the weft yarn weft selecting mechanism controlled by electronic signal, weft examining sensor, numerical control spooler, numerical control warp-feeding mechanism, weft insertion device, signals collecting mechanism is batched in the numerical control warp let-off and numerical control, look for latitude key point signaling gear, anti-weft yarn Ru Jiantou mechanism, the anti-reed beating-up mechanism of numerical control, mair motor is through reduction gearing mechanism, clutch and brake mechanism connects loom main shaft, loom main shaft is through Warp opening mechanism that driving member transmission is controlled by electronic signal and the weft yarn weft selecting mechanism that controlled by electronic signal, described driving member is that Timing Belt joins synchronizing wheel or chain joined by sprocket wheel or tumbler gear joins vertical shaft, the described numerical control warp let-off and numerical control are batched signals collecting mechanism and are connected on loom main shaft or the axle synchronous with loom main shaft, and connect spooler and warp-feeding mechanism respectively through controlling electronic box, on the axle looking for latitude key point signaling gear signal generator to be arranged on loom main shaft or to move with spindle synchronous, when the control electronic box of loom to detect that by weft examining sensor broadwise Fault Control loom staplings stops to after looking for latitude key point angle place, control electronic box control mair motor and pass through reduction gearing mechanism, clutch and brake mechanism, loom main shaft is joined synchronizing wheel or sprocket wheel through Timing Belt and is joined chain or tumbler gear and join Warp opening mechanism that vertical shaft direct-drive controls by electronic signal and the weft yarn weft selecting mechanism that electronic signal controls and suffer from one's own actions latitude key point angle and just going to next latitude and look for that latitude key point angle place is static to be realized looking for latitude, the electronic signal simultaneously controlling electronic box control Warp opening mechanism in this process oppositely switches, the electronic signal of weft yarn weft selecting mechanism oppositely switches, the opposite direction motion in direction when the numerical control warp let-off and numerical control batch that work is relative normally to be weaved, the anti-reed beating-up mechanism of numerical control opens reed or displacement fell, lift latitude institution staff or weft selecting rod anti-weft yarn of retracting and enter sword head, latitude is looked for terminate rear recovery normal condition.
The described Warp opening mechanism controlled by electronic signal is that electronic jacquard machine or electronic dobby machine drive the mechanism of movement of the warp by connector.
Described mair motor, reduction gearing mechanism, this few part of clutch and brake mechanism also can by speed change, band fast braking and the motor of start-up function substitute.
Described anti-weft yarn Ru Jiantou mechanism is provided with to lift parallel and throw off and send the Tai Wei mechanism of latitude on loom, or adopts the weft selecting mechanism of individual motor to retract to select look bar to prevent and look for weft yarn in latitude process not enter wefting insertion sword head.
The described numerical control warp let-off and numerical control are batched signals collecting mechanism and are looked for latitude key point signaling gear, and two mechanisms are two-in-one mechanisms, and two-in-one mechanism uses respectively after controlling electronic box processing signals; Or Liang Zhong mechanism adopts encoder separately; Or the mechanism that Liang Zhong mechanism adopts the convex cooperation sensor of signal to combine separately.
The described wefting insertion sword head looking for latitude key point angle to be arranged at loom weft insertion device is positioned at outside the angular interval of angular interval outside warp thread fell or nozzle of air-jet loom spray weft yarn, and the key point signal transducer that signal generator is corresponding sends key point signal to controlling electronic box.
Adopt looking for the anti-reed beating-up mechanism of numerical control in latitude process and control electronic box and control numerical control terry reed beating-up mechanism of living and will to live reed opened with certain angle mode; Or adopt and control electronic box and control the front strut beam of movement and rear pole and be synchronized with the movement fell to be beaten up point mode away from reed; Or adopt and control electronic box and control to batch and complete displacement of cloth-fell mode with the warp let-off looking for the normal take-up direction of the forward direction beaten up in latitude process synchronously to batch certain amount, make loom reed when to beat up beat less than weft yarn, look for latitude to terminate to return to normal condition separately afterwards.
The present invention looks for the stable performance of latitude mechanism driving, method Novel scientific, the rare close shelves of staplings can be eliminated, especially solve the loom of joining spininess number large jacquard head shedding mechanism to look for and to look for latitude case band motionless shedding mechanism during latitude and look for that latitude case is unstable, a flimsy difficult problem, rotate forward looking for the signal behavior mechanism of latitude process split shed mechanism and solve the reversion of signal behavior mechanism and select to take the difficult problem that angle is little, the time is short, easy generation opening executing agency Duola puies forward less, and eliminate impact and look for the repeatedly sky of latitude effect to beat up phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: control electronic box 1, mair motor 2, reduction gearing mechanism 3, clutch and brake mechanism 4, loom main shaft 5, loom frame 6, the Warp opening mechanism 7 controlled by electronic signal, the weft yarn weft selecting mechanism 8 controlled by electronic signal, weft examining sensor 9, numerical control spooler 10, numerical control warp-feeding mechanism 11, the anti-reed beating-up mechanism 12 of numerical control, loom weft insertion device 13, signals collecting mechanism 14 is batched in the numerical control warp let-off and numerical control, looks for latitude key point signaling gear 15, driving member 16, Tai Wei mechanism 17.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
In figure: control electronic box 1, mair motor 2, reduction gearing mechanism 3, clutch and brake mechanism 4, loom main shaft 5, loom frame 6, the Warp opening mechanism 7 controlled by electronic signal, the weft yarn weft selecting mechanism 8 controlled by electronic signal, weft examining sensor 9, numerical control spooler 10, numerical control warp-feeding mechanism 11, the anti-reed beating-up mechanism 12 of numerical control, loom weft insertion device 13, signals collecting mechanism 14 is batched in the numerical control warp let-off and numerical control, looks for latitude key point signaling gear 15, driving member 16, Tai Wei mechanism 17.
Mair motor 2, clutch and brake mechanism 4, the Warp opening mechanism 7 controlled by electronic signal, the weft yarn weft selecting mechanism 8 controlled by electronic signal, weft examining sensor 9, numerical control spooler 10, numerical control warp-feeding mechanism 11, the anti-reed beating-up mechanism 12 of numerical control, the numerical control warp let-off and numerical control batch follow main frame signals collecting mechanism 14, look for latitude key point signaling gear 15 and Tai Wei mechanism 17 all connect control electronic box 1, loom main shaft 5, clutch and brake mechanism 4, reduction gearing mechanism 3, mair motor 2, the weft yarn weft selecting mechanism 8 controlled by electronic signal, weft examining sensor 9, numerical control spooler 10, numerical control warp-feeding mechanism 11, the anti-reed beating-up mechanism 12 of numerical control and loom weft insertion device 13 are all installed on loom frame 6, mair motor 2 is by reduction gearing mechanism 3, clutch and brake mechanism 4 transmission loom main shaft 5, the Warp opening mechanism 7 that loom main shaft 5 is controlled by electronic signal by driving member 16 transmission, the numerical control warp let-off and batch the signals collecting mechanism 14 following main frame and connect loom main shaft 5, the signal of collection is delivered to and controls electronic box 1, rear control numerical control spooler 10 and numerical control warp-feeding mechanism 11 is processed by control electronic box 1.After by weft examining sensor 9, control electronic box 1 detects that loom occurs that broadwise fault makes loom staplings stop, control electronic box 1 and first can judge that the parking spot angle of loom is before or after looking for latitude key point signal angle, then by mair motor 2, reduction gearing mechanism 3, clutch and brake mechanism 4 drives loom main shaft 5 to drive the Warp opening mechanism 7 controlled by electronic signal and the weft yarn weft selecting mechanism 8 controlled by electronic signal to retreat or proceed to by driving member 16 and looks for latitude key point angle, in this process, numerical control spooler 10 and numerical control warp-feeding mechanism 11 are controlled with loom main shaft by normally following mode synchronous follow-up by 14 controlled electronic boxs 1.Then control electronic box 1 and control mair motor 2 through reduction gearing mechanism 3, clutch and brake mechanism 4, loom main shaft 5, driving member 16 drives the Warp opening mechanism 7 controlled by electronic signal and the weft selecting mechanism 8 controlled by electronic signal to suffer from one's own actions latitude key point angle and is just going to next latitude and look for latitude key point angle static, control electronic box simultaneously in this process and control the electronic signal of 7 and 8 to a latitude number direction of reducing switching, relative opposite direction motion of following motion of main shaft direction when normally weaving done by numerical control spooler 10 and numerical control warp-feeding mechanism 11, the anti-reed beating-up mechanism 12 of numerical control is by reed opened with certain angle or make displacement of cloth-fell to prevent to look for reed motion in latitude process to get to weft yarn, lift latitude electromagnet to lift the weft-selecting mechanism retraction weft selecting rod that weft yarn or individual motor control and prevent weft yarn from entering sword head.Weft yarn is then put into sword head, across-the-line starting loom during fell when finding out staplings.When latitude just looked for by needs, numerical control spooler 10 and numerical control warp-feeding mechanism 11 direction of motion are normal servo-actuated direction, and the Warp opening mechanism 7 that electronic signal controls and the electronic signal of weft yarn weft selecting mechanism 8 controlled by electronic signal switch to the latitude number direction increased.
Claims (7)
1. a latitude method looked for by loom, it is characterized in that: adopt Zhao Wei mechanism, described Zhao Wei mechanism comprises control electronic box, mair motor, reduction gearing mechanism, clutch and brake mechanism, loom main shaft, the Warp opening mechanism controlled by electronic signal, the weft yarn weft selecting mechanism controlled by electronic signal, weft examining sensor, numerical control spooler, numerical control warp-feeding mechanism, weft insertion device, signals collecting mechanism is batched in the numerical control warp let-off and numerical control, look for latitude key point signaling gear, anti-weft yarn Ru Jiantou mechanism, the anti-reed beating-up mechanism of numerical control, mair motor is through reduction gearing mechanism, clutch and brake mechanism connects loom main shaft, loom main shaft is through Warp opening mechanism that driving member transmission is controlled by electronic signal and the weft yarn weft selecting mechanism that controlled by electronic signal, described driving member is that Timing Belt joins synchronizing wheel or chain joined by sprocket wheel or tumbler gear joins vertical shaft, the described numerical control warp let-off and numerical control are batched signals collecting mechanism and are connected on loom main shaft or the axle synchronous with loom main shaft, and connect spooler and warp-feeding mechanism respectively through controlling electronic box, on the axle looking for latitude key point signaling gear signal generator to be arranged on loom main shaft or to move with spindle synchronous, when the control electronic box of loom to detect that by weft examining sensor broadwise Fault Control loom staplings stops to after looking for latitude key point angle place, control electronic box control mair motor and pass through reduction gearing mechanism, clutch and brake mechanism, loom main shaft is joined synchronizing wheel or sprocket wheel through Timing Belt and is joined chain or tumbler gear and join Warp opening mechanism that vertical shaft direct-drive controls by electronic signal and the weft yarn weft selecting mechanism that electronic signal controls and suffer from one's own actions latitude key point angle and just going to next latitude and look for that latitude key point angle place is static to be realized looking for latitude, the electronic signal simultaneously controlling electronic box control Warp opening mechanism in this process oppositely switches, the electronic signal of weft yarn weft selecting mechanism oppositely switches, the opposite direction motion in direction when the numerical control warp let-off and numerical control batch that work is relative normally to be weaved, the anti-reed beating-up mechanism of numerical control opens reed or displacement fell, lift latitude institution staff or weft selecting rod anti-weft yarn of retracting and enter sword head, latitude is looked for terminate rear recovery normal condition.
2. latitude method looked for by a kind of loom according to claim 1, it is characterized in that: the Warp opening mechanism controlled by electronic signal is that electronic jacquard machine or electronic dobby machine drive the mechanism of movement of the warp by connector.
3. latitude method looked for by a kind of loom according to claim 1, it is characterized in that: mair motor, reduction gearing mechanism, clutch and brake mechanism can by speed change, band fast braking and the motor of start-up function substitute.
4. latitude method looked for by a kind of loom according to claim 1, it is characterized in that: described anti-weft yarn Ru Jiantou mechanism is provided with to lift parallel and throw off and send the Tai Wei mechanism of latitude on loom, or adopt the weft selecting mechanism of individual motor to retract to select look bar to prevent and look for weft yarn in latitude process not enter wefting insertion sword head.
5. latitude method looked for by a kind of loom according to claim 1, it is characterized in that: the numerical control warp let-off and numerical control are batched signals collecting mechanism and looked for latitude key point signaling gear, two mechanisms are two-in-one mechanisms, and two-in-one mechanism uses respectively after controlling electronic box processing signals; Or Liang Zhong mechanism adopts encoder separately; Or the mechanism that Liang Zhong mechanism adopts the convex cooperation sensor of signal to combine separately.
6. latitude method looked for by a kind of loom according to claim 1, it is characterized in that: the wefting insertion sword head looking for latitude key point angle to be arranged at loom weft insertion device is positioned at outside the angular interval of angular interval outside warp thread fell or nozzle of air-jet loom spray weft yarn, and the key point signal transducer that signal generator is corresponding sends key point signal to controlling electronic box.
7. latitude method looked for by a kind of loom according to claim 1, it is characterized in that: adopt looking for the anti-reed beating-up mechanism of numerical control in latitude process and control electronic box and control numerical control terry reed beating-up mechanism of living and will to live reed opened with certain angle mode; Or adopt and control electronic box and control the front strut beam of movement and rear pole and be synchronized with the movement fell to be beaten up point mode away from reed; Or adopt and control electronic box and control to batch and complete displacement of cloth-fell mode with the warp let-off looking for the normal take-up direction of the forward direction beaten up in latitude process synchronously to batch certain amount, make loom reed when to beat up beat less than weft yarn, look for latitude to terminate to return to normal condition separately afterwards.
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| CN201410375947.0A CN104153107B (en) | 2013-11-20 | 2014-08-01 | Latitude method looked for by a kind of loom |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178891B (en) * | 2013-11-20 | 2015-07-22 | 江苏友诚数控科技有限公司 | Numerical control weft finding mechanism |
| CN105297236B (en) * | 2015-10-30 | 2017-03-22 | 浙江康立自控科技有限公司 | Reverse weft finding control method for weaving machine |
| CN108570750B (en) * | 2018-05-07 | 2020-10-30 | 杭州伊丝顿布艺有限公司 | Multifunctional outdoor article textile machinery power system |
| CN114808249B (en) * | 2021-10-22 | 2023-04-28 | 浙江中自机电控制技术有限公司 | Method for forward and reverse weft finding of loom and electric control system |
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| GB1395653A (en) * | 1971-09-14 | 1975-05-29 | Staeubli Ag | Method of engaging or disengaging a shedding mechanism and a loom and a motorised pickfinding device for use in application of the method |
| DE2844285A1 (en) * | 1978-10-11 | 1980-04-24 | Vitex | Gripper loom weft location - with motor control block and micro-switches to inch loom for opening to locate broken weft |
| US4463781A (en) * | 1981-12-16 | 1984-08-07 | Sulzer Brothers, Ltd. | Pick-finding device for a weaving machine |
| CN1804175A (en) * | 2005-12-15 | 2006-07-19 | 增城市柏迪创展有限公司 | Loom drive mechanism and control system thereof |
| CN1861867A (en) * | 2006-06-05 | 2006-11-15 | 王勇 | Weft seeking method for spinning machine |
| CN1916798A (en) * | 2006-08-23 | 2007-02-21 | 浙江机电职业技术学院 | Control equipment for gripper loom |
| CN101624746A (en) * | 2009-07-28 | 2010-01-13 | 广东丰凯机械股份有限公司 | Shedding transmission device of weaving machine |
| CN103320949A (en) * | 2012-03-20 | 2013-09-25 | 厦门莱宝机械有限公司 | Reverse pick finding method not needing reverse motion of shedding mechanism |
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2014
- 2014-08-01 CN CN201410375947.0A patent/CN104153107B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1395653A (en) * | 1971-09-14 | 1975-05-29 | Staeubli Ag | Method of engaging or disengaging a shedding mechanism and a loom and a motorised pickfinding device for use in application of the method |
| DE2844285A1 (en) * | 1978-10-11 | 1980-04-24 | Vitex | Gripper loom weft location - with motor control block and micro-switches to inch loom for opening to locate broken weft |
| US4463781A (en) * | 1981-12-16 | 1984-08-07 | Sulzer Brothers, Ltd. | Pick-finding device for a weaving machine |
| CN1804175A (en) * | 2005-12-15 | 2006-07-19 | 增城市柏迪创展有限公司 | Loom drive mechanism and control system thereof |
| CN1861867A (en) * | 2006-06-05 | 2006-11-15 | 王勇 | Weft seeking method for spinning machine |
| CN1916798A (en) * | 2006-08-23 | 2007-02-21 | 浙江机电职业技术学院 | Control equipment for gripper loom |
| CN101624746A (en) * | 2009-07-28 | 2010-01-13 | 广东丰凯机械股份有限公司 | Shedding transmission device of weaving machine |
| CN103320949A (en) * | 2012-03-20 | 2013-09-25 | 厦门莱宝机械有限公司 | Reverse pick finding method not needing reverse motion of shedding mechanism |
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Denomination of invention: A Method of Loom Weft Finding Effective date of registration: 20221221 Granted publication date: 20160120 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Taizhou Branch Pledgor: JIANGSU YOUCHENG CNC TECHNOLOGY Co.,Ltd. Registration number: Y2022980028369 |
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