CN105734791B - Quantitative yarn feeding method of yarn feeding device - Google Patents
Quantitative yarn feeding method of yarn feeding device Download PDFInfo
- Publication number
- CN105734791B CN105734791B CN201610135935.XA CN201610135935A CN105734791B CN 105734791 B CN105734791 B CN 105734791B CN 201610135935 A CN201610135935 A CN 201610135935A CN 105734791 B CN105734791 B CN 105734791B
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- China
- Prior art keywords
- roller
- quantitatively
- yarn
- motor
- send
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
- D03D49/10—Driving the warp beam to let the warp off
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a quantitative yarn feeding method of a yarn feeding device. The yarn feeding device comprises a warp beam, a machine frame, a winding roller, motors and a control system. The two axial ends of the warp beam are installed on the machine frame. Yarn is wound around the warp beam. The warp beam and the winding rollers are electrically connected with the independent motors respectively. The motors include the first motor and the second motor. The first motor drives the warp beam to rotate. The winding roller is driven by the second motor. The yarn feeding device further comprises a quantitative feeding roller and a third motor. The third motor is electrically connected with the quantitative feeding roller. The third motor drives the quantitative feeding roller to rotate. A tension roller is arranged between the warp beam and the quantitative feeding roller. The two axial ends of the tension roller are installed on the machine frame. A sensor is installed at one end of the tension roller. A sensor contact block is arranged on the sensor. Meanwhile, a tension rock roller is movably installed on the tension roller. Yarn comes out of the warp beam, is wound around the tension roller and the tension rock roller and is then sent out from the quantitative feeding roller. The quantitative yarn feeding method is suitable for quantitative velvet feeding devices used for weaving double-layer fabric, and products woven through the yarn feeding device are uniform in velvet height and stable in quality.
Description
Present patent application is the divisional application of invention and created name " novel quantitative yarn-feeding device and its method of work ",
The applying date of original application is on April 8th, 2015, Application No. 2015101634899.
Technical field
The present invention relates to a kind of device of woven carpet.
Background technology
The length of yarn that the device of existing woven carpet is sent out is uneven, therefore the product suede for weaving is high uneven.
The content of the invention
The technical problems to be solved by the invention are to provide for a kind of quantifying for product suede constant fixed-quantity yarn feeding device high
Yarn feeding method.
Realize that the technical scheme of above-mentioned purpose is as follows：
A kind of quantitative yarn feeding method of yarn-feeding device, yarn-feeding device includes warp beam, frame, takers-in, motor, control system
System, the axial two ends of warp beam are arranged in frame, and winding yarn in warp beam, warp beam, takers-in are electrically connected with independent motor respectively
Connect, the motor is respectively motor one, motor two, motor one drives warp beam to rotate, and takers-in is driven by motor two, its feature
It is：Also include quantitatively sending roller, motor three, motor three to be electrically connected with roller is quantitatively sent, motor three drives and quantitatively send roller to turn
It is dynamic；Warp beam and quantitatively send and be additionally provided between roller jockey pulley, the axial two ends of jockey pulley are arranged in frame, the one of jockey pulley
End install sensor, covers disposed on sensor puts sensor contact block, while the installation of also activity is tensioned on jockey pulley shakes roller, yarn
From warp beam, out pile warp jockey pulley and tension force are shaken after roller from quantitatively sending roller to send out；Control system respectively with motor one, motor two,
Motor three is electrically connected or signal connection；The quantifying of the yarn-feeding device send the yarn method of work to be：Start motor three, motor first
Three drive quantitatively send roller rotate, quantitatively send roller rotate tense yarn, when yarn is tightened up, jockey pulley and quantitatively send deflector roll it
Between yarn tension become big, tension force is shaken roller and is rotated by yarn pull-up centered on jockey pulley, and when tension force shakes roller and rotates, sensor leads to
Cross sensor contact block and signal is passed into motor one by control system, motor one is rotated, warp beam is driven by warp let-off reductor
Send yarn.
Preferably, also including quantitatively sending deflector roll, quantitatively sending pressure roller, wherein quantitatively send deflector roll, quantitatively send pressure roller respectively with it is fixed
Amount send roller tangent, and quantitatively send roller to be located at quantitatively to send deflector roll, quantitatively send between pressure roller；Quantitatively send deflector roll, quantitatively send pressure roller
It is also mounted in frame, quantitatively send roller strap to move and quantitatively send deflector roll, quantitatively send pressure roller to rotate.
Preferably, it is described quantitatively to send deflector roll, quantitatively send roller, quantitatively to send and coat rubber on the outer surface of pressure roller, increase
The frictional force of yarn.
Preferably, the axial two ends of jockey pulley are respectively sleeved on adapter sleeve, are connected by bearing in the lower end of adapter sleeve and opened
Power shakes roller.
Preferably, warp let-off reductor is set between motor one and warp beam, is set between motor two and takers-in and is batched deceleration
Machine, motor three and quantitatively to send set between roller and quantitatively send reductor.
The present invention send suede device suitable for quantifying for weaving double-layer fabric, high uniform using woven product suede of the invention,
Steady quality.
Brief description of the drawings
Fig. 1 is overall schematic of the present invention；
Fig. 2 is warp beam and warp let-off reductor, warp let-off servomotor side view；
Fig. 3 is that jockey pulley shakes roller side view with tension force；
Fig. 4 is quantitatively to send deflector roll, quantitatively send roller, quantitatively send pressure roller expanded view；
Fig. 5 be takers-in with batch reductor, batch servomotor side view；
Figure number explanation：Warp beam 1, jockey pulley 2, tension force shake roller 3, yarn 4, quantitatively send deflector roll 5, quantitatively send roller 6, determine
Amount send pressure roller 7, warp let-off reductor 8, warp let-off servomotor 9, quantitatively send reductor 10, quantitatively send servomotor 11, sensor 12,
Sensor contact block 13, takers-in 14, batch reductor 15, batch servomotor 16, adapter sleeve 17.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
A kind of fixed-quantity yarn feeding device of woven carpet, including warp beam 1, frame (not shown), takers-in 14, control system
System, the axial two ends of warp beam 1 are arranged in frame, and winding yarn 4 in warp beam, warp beam 1 is connected with warp let-off reductor 8, and the warp let-off subtracts
Fast machine 8 is connected with motor one, and motor one is preferably warp let-off servomotor 9, and warp let-off servomotor 9 drives warp beam 1 to rotate, takers-in
14 are connected with reductor 15 is batched, and batch reductor 15 and are connected with motor two, and the preferred servomotor 16 of motor two, motor two drives
Takers-in is rotated, and the speed of takers-in is adjusted by batching reductor 15, between takers-in 14 and warp beam 1, quantitatively send deflector roll
5th, quantitatively send roller 6, quantitatively send the axial two ends of pressure roller 7 to be arranged in frame by bearing, wherein quantitatively sending deflector roll 5, quantifying
Send pressure roller 7 respectively with quantitatively to send roller 6 tangent, and quantitatively send roller to be located at and quantitatively send deflector roll, quantitatively send between pressure roller, make quantitative
Deflector roll 5 is sent, roller 6 is quantitatively sent, is quantitatively sent the line of centres of the three of pressure roller 7 to form a structure for triangle, for threading side
Just, quantitatively send deflector roll 5 and quantitatively send pressure roller 7 movable, quantitatively send deflector roll 5 and quantitatively send pressure roller 7 to increase yarn and sent quantitatively
Cornerite on roller 6, quantitatively send roller 6 to be connected with reductor 10 is quantitatively sent, and quantitatively send reductor 10 to be connected with motor three, motor three
It is preferred that quantitatively sending servomotor 11, the rotating speed of roller is quantitatively sent by quantitatively sending reductor 10 to adjust.In order to increase yarn and roller
Frictional force, quantitatively sending deflector roll, quantitatively sending roller, quantitatively send rubber is adhered on pressure roller, increase the frictional force of yarn.
Warp beam 1 and quantitatively to send and be additionally provided with jockey pulley 2 between roller 6, the axial two ends of jockey pulley are arranged on by bearing
In frame, and the axial two ends of jockey pulley are respectively sleeved on adapter sleeve 17, and adapter sleeve 17 is socketed on jockey pulley, in adapter sleeve
Lower end tension force connected by bearing shake roller 3, or tension force shakes the lower end that roller 3 is fastened directly to adapter sleeve, while jockey pulley
One end install sensor 12, sets sensor contact block 13 on sensor 12, sensor contact block 13 perceives the tension force of yarn.
Control system is electrically connected with motor one, motor two, motor three respectively or signal is connected, and has in control system and connects
Receive the receiver module of the signal of sensor contact block 13.
According to batching the speed reducing ratio of reductor, the diameter of takers-in, the diameter for quantitatively sending roller and quantitatively send reductor
Speed reducing ratio, in the controls, sets and quantitatively send the rotating speed of servomotor 11 and batch turning for servomotor 16 by a certain percentage
Speed.
In the present invention, quantitatively send servomotor to drive and quantitatively send roller first to rotate, quantitatively send roller to rotate and tense yarn, yarn
When line is tightened up, jockey pulley and the yarn tension between quantitatively sending deflector roll become big, and tension force shakes roller and pullled by yarn, then tension force shakes
Roller 3 is rotated to an angle centered on jockey pulley 2, and at this moment, signal is by sensor 12 by control by sensor contact block 13
System passes to warp let-off servomotor 9, and warp let-off servomotor 9 is rotated, and drives the warp let-off of warp beam 1 (to send yarn by warp let-off reductor 8
Line), when the yarn amount of reaching sent out, warp beam stops operating, and is experienced again by yarn when jockey pulley and quantitatively send opening for roller
During power, warp beam rotates the warp let-off again, so circulates repeatedly.
It is uniform and stable using the length of yarn sent out in the unit interval of the invention, during used in loom for weaving double-layered flannelette or carpet,
Can reach and quantitatively send suede yarn, make the product suede constant homogeneous high for weaving.
Claims (5)
1. a kind of quantitative yarn feeding method of yarn-feeding device, yarn-feeding device includes warp beam, frame, takers-in, motor, control system,
The axial two ends of warp beam are arranged in frame, and winding yarn in warp beam, warp beam, takers-in are electrically connected with independent motor respectively,
The motor is respectively motor one, motor two, and motor one drives warp beam to rotate, and takers-in is driven by motor two, and its feature exists
In：Also include quantitatively sending roller, motor three, motor three to be electrically connected with roller is quantitatively sent, motor three drives and quantitatively send roller to rotate；
Warp beam and quantitatively send and be additionally provided between roller jockey pulley, the axial two ends of jockey pulley are arranged in frame, one end of jockey pulley
Install sensor, covers disposed on sensor puts sensor contact block, while the installation of also activity is tensioned on jockey pulley shakes roller, yarn from
Out pile warp jockey pulley and tension force shake after roller from quantitatively sending roller to send out warp beam；Control system respectively with motor one, motor two, electricity
Machine three is electrically connected or signal connection；The quantifying of the yarn-feeding device send the yarn method of work to be：Start motor three, motor three first
Drive quantitatively send roller to rotate, and quantitatively send roller to rotate and tenses yarn, when yarn is tightened up, jockey pulley and quantitatively send between deflector roll
Yarn tension become big, tension force is shaken roller and is rotated by yarn pull-up centered on jockey pulley, and when tension force shakes roller and rotates, sensor passes through
Signal is passed to motor one by sensor contact block by control system, and motor one is rotated, and drives warp beam to send by warp let-off reductor
Yarn.
2. the quantitative yarn feeding method of a kind of yarn-feeding device according to claim 1, it is characterised in that：Also include quantitatively sending leading
Roller, pressure roller is quantitatively sent, wherein quantitatively sending deflector roll, quantitatively sending pressure roller respectively with quantitatively to send roller tangent, and quantitatively send roller to be located at
Quantitatively send deflector roll, quantitatively send between pressure roller；Quantitatively send deflector roll, quantitatively send pressure roller to be also mounted in frame, quantitatively send roller strap to move
Quantitatively send deflector roll, quantitatively send pressure roller to rotate.
3. the quantitative yarn feeding method of a kind of yarn-feeding device according to claim 2, it is characterised in that：Described quantitatively sending is led
Roller, roller is quantitatively sent, is quantitatively sent rubber is coated on the outer surface of pressure roller, increasing the frictional force of yarn.
4. the quantitative yarn feeding method of a kind of yarn-feeding device according to claim 1, it is characterised in that：The axial direction two of jockey pulley
End is respectively sleeved on adapter sleeve, and connecting tension force by bearing in the lower end of adapter sleeve shakes roller.
5. the quantitative yarn feeding method of a kind of yarn-feeding device according to claim 1, it is characterised in that：Motor one and warp beam it
Between warp let-off reductor is set, set between motor two and takers-in and batch reductor, motor three and quantitatively sending set between roller
Quantitatively send reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135935.XA CN105734791B (en) | 2015-04-08 | 2015-04-08 | Quantitative yarn feeding method of yarn feeding device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135935.XA CN105734791B (en) | 2015-04-08 | 2015-04-08 | Quantitative yarn feeding method of yarn feeding device |
| CN201510163489.9A CN104878509B (en) | 2015-04-08 | 2015-04-08 | Novel quantitative yarn-feeding device and method of work thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510163489.9A Division CN104878509B (en) | 2015-04-08 | 2015-04-08 | Novel quantitative yarn-feeding device and method of work thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105734791A CN105734791A (en) | 2016-07-06 |
| CN105734791B true CN105734791B (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610135935.XA Expired - Fee Related CN105734791B (en) | 2015-04-08 | 2015-04-08 | Quantitative yarn feeding method of yarn feeding device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894154A (en) * | 2017-04-18 | 2017-06-27 | 海宁市新益毛绒有限公司 | A kind of tricot machine let-off mechanism of improvement |
| CN108217332A (en) * | 2018-01-25 | 2018-06-29 | 常州市第八纺织机械有限公司 | A kind of active wire-sending device and its control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0537111A1 (en) * | 1991-10-11 | 1993-04-14 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Apparatus for detecting warp tension in a loom |
| CN1432680A (en) * | 2002-01-17 | 2003-07-30 | 津田驹工业株式会社 | Drive method and unit for warp feeder |
| CN1446964A (en) * | 2002-01-29 | 2003-10-08 | 津田驹工业株式会社 | Thick and thin section prevention method and device of loom |
| CN1532315A (en) * | 2003-03-18 | 2004-09-29 | 津田驹工业株式会社 | Method and device for preventing thick and thin section of loom |
| CN102477652A (en) * | 2010-11-23 | 2012-05-30 | 大连创达技术交易市场有限公司 | Novel yarn feeder |
-
2015
- 2015-04-08 CN CN201610135935.XA patent/CN105734791B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0537111A1 (en) * | 1991-10-11 | 1993-04-14 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Apparatus for detecting warp tension in a loom |
| CN1432680A (en) * | 2002-01-17 | 2003-07-30 | 津田驹工业株式会社 | Drive method and unit for warp feeder |
| CN1446964A (en) * | 2002-01-29 | 2003-10-08 | 津田驹工业株式会社 | Thick and thin section prevention method and device of loom |
| CN1532315A (en) * | 2003-03-18 | 2004-09-29 | 津田驹工业株式会社 | Method and device for preventing thick and thin section of loom |
| CN102477652A (en) * | 2010-11-23 | 2012-05-30 | 大连创达技术交易市场有限公司 | Novel yarn feeder |
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| Publication number | Publication date |
|---|---|
| CN105734791A (en) | 2016-07-06 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170517 Termination date: 20180408 |