CN1861867A - Weft seeking method for spinning machine - Google Patents
Weft seeking method for spinning machine Download PDFInfo
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- CN1861867A CN1861867A CN 200610085813 CN200610085813A CN1861867A CN 1861867 A CN1861867 A CN 1861867A CN 200610085813 CN200610085813 CN 200610085813 CN 200610085813 A CN200610085813 A CN 200610085813A CN 1861867 A CN1861867 A CN 1861867A
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- latitude
- loom
- sword
- look
- host machine
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Abstract
This invention discloses a method to find filling of the spinning machine, it includes the processes as fellows: (1). When there is broken picks, the circuit of weft protector will send the command and the machine will stop before the next open slot of the filling is closed. (2).The circuit will control the detent of the host machine to separate, at the same time the clutch of the local will bring the host machine to rotate backward slowly and the sword quits out from the spinning mouth at outside of which the sword is located. This is the retreat of the sword. (3).The circuit controls the electric engine in reverse case of host machine to rotate, and it makes the output axis of the reverse case rotated backward and automatically relocates with the host machine, at the same time the open part, feeding part and looping part separate from the host machine and find the filling, and the spinning machine comes back to the gap of broken picks. (4).The circuit controls the detent of host machine separated, the electric engine of local rotates forward to bring the reduction gear, and then the host machine is brought by the clutch of the local to spin at the gap of broken picks. The gap is clear, and the residual filling yarn could be conveniently taken out. (5).Opening the spinning machine, there is the whole finding of filling.
Description
Technical field
The present invention relates to a kind of be used for loom look for the latitude method, in particular for looking for the latitude method on the Rapier looms.
Background technology
Rapier looms is general stops in about 290 ° of next latitudes when looking for the latitude method to be the loom staplings, this moment, the sword head was outside fell, opening is closed, opening then, the warp let-off, batch, Offhost retreats the amount of exercise of two latitudes, then putting into a weft yarn crawl makes opening clear by complete machine back to next latitude circulation of beating up, taking out original weft yarn starts shooting then, this method has increased the setback amount of a latitude more, make loom let-off, batch, the momental error of opening portion when normally weaving increased by one times, produce simultaneously and repeat to beat up, cause looking for and produce rare close crosspiece on the latitude cloth cover, influenced the quality of cloth, the method is had relatively high expectations to machinery and the supporting of circuit in addition, need join in addition on the weft knitting machines by selecting of multi-arm control by electronic box control lift the latitude electromagnet to prevent staplings after the sword headband go into weft yarn, and domestic most loom is to control the low and middle-grade looms that select latitude by multi-arm, thereby be unfavorable on low and middle-grade looms, promoting, be unfavorable for improving the woven cloth quality of domestic loom.
Summary of the invention
The invention provides a kind of be used for loom look for the latitude method, it can reduce the amount of retreating of the warp let-off on the loom, opening, reel-up and retreat the error that volume production is given birth to, and improves the quality of cloth.
The invention provides a kind of be used for loom look for the latitude method, it may further comprise the steps: when step 1, loom have broadwise staplings fault, before being sent instruction control complete machine and be stopped at the opening closure of next latitude by latitude power failure road; Step 2 is for moving back sword, start that loom is provided with look for the latitude circuit move back the sword control section, circuit main control system brake separates, and also controls the slow train clutch simultaneously and drives the complete machine counter-rotating at a slow speed and make the sword head withdraw from fell, vehicle positioning stop realizes moving back sword in the outside of current fell; Step 3 is for falling latitude, start that loom is provided with look for the latitude circuit look for the latitude control section, the motor rotation of the reversing casing of circuit main control system makes the output shaft of reversing case reverse automatically back and host reset stops, drive opening portion, warp let-off part simultaneously, the reversing of reel-up Offhost realizes looking for latitude, the opening when loom is got back to staplings continuously; Step 4 is for advancing sword, on the sword head, put into new weft yarn, what start that loom is provided with advances the sword control section, circuit main control system brake separates, the slow train motor is just changeing the drive deceleration device, drive complete machine by looking for the latitude position to advance sword by the slow train clutch again, make opening clear, be convenient to take out weft yarn remaining in the fell; Step 5 is started loom and is weaved for pressing complete machine starting control section, finishes and looks for the latitude overall process.
Loom in the step 1 of the present invention was stopped at 0 ° of-250 ° of sword head of next latitude before the handing-over time when broadwise fault is arranged.Complete machine counter-rotating vehicle positioning stop is between 0 °-70 ° of current fell in the step 2 of the present invention.The angle that the motor rotation of the reversing casing of circuit main control system reverses the output shaft of reversing case in the step 3 of the present invention is 360 °, and the opening portion of loom, warp let-off part, reel-up Offhost retreat the amount of exercise of loom movement one latitude in step 3.The described warp let-off is partly for can move back commentaries on classics.Described reel-up is for can move back commentaries on classics.
The present invention produces following beneficial effect: the present invention by latitude stop, move back sword, fall latitude, advance sword and start several steps to form, when loom has the broadwise fault, latitude by circuit control loom stops, moves back sword, leads latitude and advances sword, thereby control rapier loom weft insertion, opening portion, warp let-off part, reel-up solve staplings fault on the Rapier looms with the error of minimum processing, effectively solve cloth cover staplings weft crackiness problem, the cloth of handling by the method the same when normally weaving.
Description of drawings
Fig. 1 is a flow chart of the present invention
The specific embodiment
In Fig. 1, the invention provides a kind of be used for loom look for the latitude method, it is stopped by latitude, move back sword, fall latitude, advance several steps such as sword and startup, be provided with latitude looking for of Rapier looms on the latitude circuit and stop control section, move back the sword control section, look for the latitude control section and advance the sword control section, when occurring a last latitude broadwise fault on the Rapier looms, main frame stops before 0 ° of-250 ° of opening closure of open front, press this moment look for the latitude circuit move back the sword control section move back the sword button, look for the separation of latitude circuit main control system brake, look for the counter-rotating of latitude circuit control slow train motor to drive reductor simultaneously, put by the latitude off-position by slow train clutch drive complete machine again and reverse between 0 °-70 ° that are positioned current fell, the sword head withdraws from fell, the sword function is moved back in realization, press the button of falling the latitude of looking for the latitude control section again, this moment, the wefting insertion and the part of beating up were motionless, look for the control of latitude circuit to be positioned at the motor rotation of the reversing case at upper beam wallboard rear, main frame tap framed side wallboard top, make the embedded clutch separation in the reversing case, reversing case output shaft and main frame throw off that automatic and host reset stops after 360 ° of the reversings, drive opening portion simultaneously, infinitely variable speeds warp let-off part, the amount of exercise of the continuous reel-up Offhost reversing of gear-box loom one latitude realizes looking for latitude, loom is got back to the opening of staplings just now, the warp run-in of warp let-off backrush one latitude, the amount of batching of one latitude of having batched rollback, on the sword head, put into new weft yarn, and press sword control section into advance the sword button, look for latitude circuit main control system clutch to separate once more, control the slow train motor simultaneously and just changeing the drive reductor, make complete machine by looking for the latitude position to advance sword by the slow train clutch again, make opening clear, take out residual weft yarn in the fell, move back sword finishing, fall latitude, directly press the host-initiated button after advancing operations such as sword, start loom, loom is normally weaved, and finishes the overall process of looking for latitude.
Claims (7)
1, a kind of be used for loom look for the latitude method, it may further comprise the steps:
When step 1, loom have broadwise staplings fault, before sending instruction control complete machine and be stopped at the opening closure of next latitude by latitude power failure road;
Step 2 is for moving back sword, start that loom is provided with look for the latitude circuit move back the sword control section, circuit main control system brake separates, and also controls the slow train clutch simultaneously and drives the complete machine counter-rotating at a slow speed and make the sword head withdraw from fell, vehicle positioning stop realizes moving back sword in the outside of current fell;
Step 3 is for falling latitude, start that loom is provided with look for the latitude circuit look for the latitude control section, the motor rotation of the reversing casing of circuit main control system makes the output shaft of reversing case reverse automatically back and host reset stops, drive opening portion, warp let-off part simultaneously, the reversing of reel-up Offhost realizes looking for latitude, the opening when loom is got back to staplings continuously;
Step 4 is for advancing sword, on the sword head, put into new weft yarn, what start that loom is provided with advances the sword control section, circuit main control system brake separates, the slow train motor is just changeing the drive deceleration device, drive complete machine by looking for the latitude position to advance sword by the slow train clutch again, make opening clear, be convenient to take out weft yarn remaining in the fell;
Step 5 is started loom and is weaved for pressing complete machine starting control section, finishes and looks for the latitude overall process.
2, according to claim 1 be used for loom look for the latitude method, it is characterized in that being stopped at 0 ° of-250 ° of sword head of next latitude before the handing-over time when loom in the step 1 has the broadwise fault.
3, according to claim 1 be used for loom look for the latitude method, it is characterized in that complete machine counter-rotating vehicle positioning stop in the step 2 is between 0 °-70 ° of current fell.
4, according to claim 1 be used for loom look for the latitude method, it is 360 ° that the motor rotation that it is characterized in that the reversing casing of circuit main control system in the described step 3 makes the angle of the output shaft reversing of reversing case.
5, according to claim 1 be used for loom look for the latitude method, it is characterized in that opening portion, warp let-off part, the reel-up Offhost of loom in the described step 3 retreat the amount of exercise of loom movement one latitude.
6, according to claim 1 be used for loom look for the latitude method, it is characterized in that the described warp let-off is partly for can move back commentaries on classics.
7, according to claim 1 be used for loom look for the latitude method, it is characterized in that described reel-up is for can move back commentaries on classics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610085813 CN1861867A (en) | 2006-06-05 | 2006-06-05 | Weft seeking method for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610085813 CN1861867A (en) | 2006-06-05 | 2006-06-05 | Weft seeking method for spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1861867A true CN1861867A (en) | 2006-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610085813 Pending CN1861867A (en) | 2006-06-05 | 2006-06-05 | Weft seeking method for spinning machine |
Country Status (1)
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| CN (1) | CN1861867A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710827A (en) * | 2013-12-11 | 2014-04-09 | 杭州创兴织造设备科技有限公司 | Process for handling shutdown of weaving machine due to weft breaking |
| CN104153107A (en) * | 2013-11-20 | 2014-11-19 | 江苏友诚数控科技有限公司 | Pick finding method for loom |
| CN104153108A (en) * | 2013-11-20 | 2014-11-19 | 江苏友诚数控科技有限公司 | Pick finding mechanism for loom |
| CN104178891A (en) * | 2013-11-20 | 2014-12-03 | 江苏友诚数控科技有限公司 | Numerical control weft finding mechanism |
| WO2015074299A1 (en) * | 2013-11-20 | 2015-05-28 | 江苏友诚数控科技有限公司 | Weft seeking mechanism of loom and weft seeking method |
| CN105297236A (en) * | 2015-10-30 | 2016-02-03 | 浙江康立自控科技有限公司 | Reverse weft finding control method for weaving machine |
-
2006
- 2006-06-05 CN CN 200610085813 patent/CN1861867A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153107A (en) * | 2013-11-20 | 2014-11-19 | 江苏友诚数控科技有限公司 | Pick finding method for loom |
| CN104153108A (en) * | 2013-11-20 | 2014-11-19 | 江苏友诚数控科技有限公司 | Pick finding mechanism for loom |
| CN104178891A (en) * | 2013-11-20 | 2014-12-03 | 江苏友诚数控科技有限公司 | Numerical control weft finding mechanism |
| WO2015074299A1 (en) * | 2013-11-20 | 2015-05-28 | 江苏友诚数控科技有限公司 | Weft seeking mechanism of loom and weft seeking method |
| 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 |
| CN104153108B (en) * | 2013-11-20 | 2015-09-30 | 江苏友诚数控科技有限公司 | A kind of loom Zhao Wei mechanism |
| CN104153107B (en) * | 2013-11-20 | 2016-01-20 | 江苏友诚数控科技有限公司 | Latitude method looked for by a kind of loom |
| CN103710827A (en) * | 2013-12-11 | 2014-04-09 | 杭州创兴织造设备科技有限公司 | Process for handling shutdown of weaving machine due to weft breaking |
| CN105297236A (en) * | 2015-10-30 | 2016-02-03 | 浙江康立自控科技有限公司 | Reverse weft finding control method for weaving machine |
| 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 |
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Open date: 20061115 |