CN102953170A - Pre-twisting ring throstle - Google Patents
Pre-twisting ring throstle Download PDFInfo
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- CN102953170A CN102953170A CN2012104056238A CN201210405623A CN102953170A CN 102953170 A CN102953170 A CN 102953170A CN 2012104056238 A CN2012104056238 A CN 2012104056238A CN 201210405623 A CN201210405623 A CN 201210405623A CN 102953170 A CN102953170 A CN 102953170A
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- twisting
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- ring throstle
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Abstract
The invention relates to a pre-twisting ring throstle, wherein one or several fiber beard stripe(s) (2) led out from one or several material receivers (1) of the ring throstle enter(s) into a drawing mechanism (23), a pneumatic twisting mechanism (6) is arranged between an output side of the drawing mechanism (23) and a thread guide (9), the fiber beard stripe(s) (2) penetrate(s) through the thread guide (9) to enter into a twisting winding mechanism (22), a steel wire ring (11) fixed on a ring rail (10) in the twisting winding mechanism (22) winds the fiber beard stripe(s) (2) onto a yarn package (12) by rotating a spindle (13) with a transmission mechanism, and the mechanisms which independently complete a work process are mutually and closely distributed in the ring throstle. According to the ring throstle, a certain degree of twist is applied onto the yarn by the pneumatic twisting mechanism, and the yarn is more stable in structure, so that the yarn hairiness can be reduced, the head of the yarn is hard to disconnect, the degree of twist in the yarn can be reduced, the speed of the ring rail can be accelerated, the winding speed can be accelerated, and the yarn discharge speed can be accelerated.
Description
Technical field
The present invention relates to a kind of ring throstle, be specifically related to a kind of a kind of pre-twisting ring throstle that between drafter and twisting and winding mechanism, has pneumatic twisting mechanism.
Background technology
In ring throstle, there is a specific question to be, when normal spinning, it is twisted by twisting and winding mechanism by thread-carrier and reel from drafter fiber strip out, in this process, because the twist is to be produced by twisting and winding mechanism, upwards transmit along fiber strip or yarn, by thread-carrier, arrive the drafter outlet, go out the interruption-forming twist triangle zone at drafter, because twist transfer line is passed by length, control to fiber in the fiber strip is unstable, causes Yarn filoplume many, and yarn is easily broken, because mainly to fiber strip twisting, it is more to cause winding speed to improve for twisting and winding mechanism.
Summary of the invention
The present invention is in order to solve above-mentioned deficiency, and then a kind of pre-twisting ring throstle is provided, this fine spining machine is placed a kind of pneumatic twisting mechanism between drafter and twisting and winding mechanism, fiber strip is added certain twist in advance, strengthen the control to fiber in the fiber strip.
Technical scheme of the present invention: a kind of pre-twisting ring throstle, enter a drafter 23 from one or several material recipient 1 one or a few fiber strip 2 out of this fine spining machine, this drafter 23 is disposed with from top to bottom by roller 3,15 the first couples that consist of carry rollers pair, by roller 4,16 the second couples that consist of carry rollers to by roller 5,17 the 3rd pairs of consisting of are carried rollers pair, described one or a few fiber strip 2 passes the 3rd pair and carries roller to enter a twisting and winding mechanism 22 by thread-carrier 9, the steel traveler 11 of fixing on the ring rail 10 in this twisting and winding mechanism 22 is by rotating the spindle 13 with transmission mechanism, described one or a few fiber strip 2 is wound up on the yarn package 12, the mechanism of a course of work of described this complete independently, mutually be arranged in this ring throstle, by roller 5 adjacently, 17 the 3rd pairs of consisting of are carried between rollers pair and the thread-carrier 9 a pneumatic twisting mechanism 6 are set.
Described pneumatic twisting mechanism 6 has one or several air inlet pipe 25, this air inlet pipe 25 links to each other with air storing cavity 26, described air storing cavity 26 links to each other with gas rotating chamber 21 by jet blower 19, and this gas rotating chamber 21 links to each other with aspirating chamber 20, and described aspirating chamber 20 is got rid of gas by blast pipe 24.
According to the present invention, a kind of ring throstle, this ring throstle has a drafter that is respectively applied to one or a few fiber strip, a pneumatic twisting mechanism and a twisting and winding mechanism, the mechanism of a course of work of this complete independently wherein, be arranged in adjacent to each other in the ring throstle, a pneumatic twisting mechanism in this ring throstle is by air inlet pipe, air storing cavity, jet blower, the gas rotating chamber, aspirating chamber, blast pipe consists of, arrange a pneumatic twisting mechanism between the outlet side of three roller drafting mechanisms of the present invention and the thread-carrier, so that from an operating personnel's sight line, pass pneumatic twisting mechanism from the fiber strip of three roller drafting mechanisms output and enter thread-carrier, by the twisting and winding mechanism coiling and molding.
According to device of the present invention, through the fiber strip of three roller drafting mechanism drawing-offs, enter pneumatic twisting mechanism, pneumatic twisting mechanism adds certain twist in advance to fiber strip.
According to device of the present invention, the high pressure draught of pneumatic twisting mechanism enters air storing cavity by air inlet pipe, and the compressed air in air storing cavity forms swirling eddy through jet blower in the rotating room, to the fiber strip effect, is discharged by blast pipe by aspirating chamber.
The present invention compared with prior art has following beneficial effect: according to device of the present invention, by pneumatic twisting mechanism yarn is added certain twist, fiber in the twist triangle zone that goes out interruption-forming at drafter is better controlled, reduce fiber free on the yarn, fibre stream is moved according to the mode that sets, because pneumatic twisting mechanism is to the additional certain twist of yarn, the structure of yarn is more stable, needn't rely on the twist of being come by the twisting and winding mechanism transmission fully, and twisting and winding mechanism can reduce the twisting to yarn, be used for more the coiling, like this, more stable to the control of fiber in the fiber strip, Yarn filoplume reduces, yarn is difficult for broken end, the twist in the yarn can reduce, and the twisting effect reduces in the twisting and winding mechanism, and ring rail speed is accelerated, winding speed strengthens, and yarn speed is accelerated.
Description of drawings
Fig. 1 is along the ring throstle schematic diagram of a spinning spindle position longitudinally;
Fig. 2 is pneumatic twisting mechanism generalized section longitudinally in spinning spindle position of ring throstle.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing: as shown in Figure 1, material recipient 1 is one or several fiber strip bobbin in a pre-twisting ring throstle, and one or several fiber strip 2 passes this fiber strip bobbin and flows to drafter 23.In a fiber strip bobbin situation, fiber strip from the unwinding of bobbin circumference out.Fiber strip is that rove or ribbon enter in the scope of drafter 23 through a steering mechanism.This drafter 23 is disposed with from top to bottom the first couple of being made of roller 3,15 and carries roller pair, the second couple who is consisted of by roller 4,16 carry roller to the 3rd pair that is consisted of by roller 5,17 carry roller pair, fiber strip 2 the first couple of being consisted of by roller 3,15 carry roller to and the second couple of being consisted of by roller 4,16 carry roller between just be subject to weak drawing-off, and the second couple who is consisted of by roller 4,16 carry roller to and the 3rd pair of being consisted of by roller 5,17 carry roller between be subject to strong drawing-off.
The 3rd pair of being made of roller 5,17 of the fiber strip 2 of drawing-off carries roller to output, by pneumatic twisting mechanism 6,6 pairs of fiber strips 2 of pneumatic twisting mechanism add certain twist in advance, pass over the twist to the yarn effect with twisting and winding mechanism 22 by thread-carrier 9.
Thread-carrier 9 is between pneumatic twisting mechanism 6 and twisting and winding mechanism 22, according to shown in Figure 1, when they spin in ring throstle, the ballooning of yarn of restriction yarn 2 is toward getting on, in the zone of twisting and winding mechanism 22, by a steel traveler 11 that is fixed on a rings on the ring rail 10, yarn 2 is wound up on the yarn package 12 with the spindle 13 of transmission mechanism by rotating one.The height of yarn package is determined that by the range of movement of ring rail transmission mechanism this transmission mechanism makes ring rail 10 by vertically up and down skew of Fig. 1.
Pneumatic twisting mechanism according to the present invention illustrates with details in Fig. 2, by one or several air inlet pipe 25 it is supplied with the gas of certain pressure.The gas with pressure that is entered air storing cavity 26 by air inlet pipe 25 passes through jet blower 19, and the gas with pressure in the air storing cavity 26 enters gas rotating chamber 21, forms swirling eddy in gas rotating chamber 21.21 swirling eddies that form are close on the fiber strip 2 fiber on fiber strip 2 surfaces, and are added certain twist fiber strip 2 effects in the gas rotating chamber.Gas in the gas rotating chamber 21 is got rid of by blast pipe 24 by aspirating chamber 20.
According to the present invention, steel traveler 11 rotating speeds on the rings in the twisting and winding mechanism 22 lower, the speed of ring rail transmission mechanism is accelerated, make ring rail 10 by vertically up and down speed quickening of Fig. 1, the rotary speed of spindle 13 does not have much variations, like this, the speed of the winding yarn of spindle 13 is accelerated.
Claims (2)
1. twist in advance ring throstle for one kind, enter a drafter (23) from one or several material recipient 1 one or a few fiber strip (2) out of this fine spining machine, this drafter (23) is disposed with from top to bottom by roller (3), (15) the first couple who consists of carries roller pair, by roller (4), (16) the second couple who consists of carry roller to by roller (5), (17) consist of the 3rd pair carry roller pair, described one or a few fiber strip (2) passes the 3rd pair and carries roller to entering a twisting and winding mechanism (22) by thread-carrier (9), the upper fixing steel traveler (11) of ring rail (10) is by rotating a spindle with transmission mechanism (13) in this twisting and winding mechanism (22), described one or a few fiber strip (2) is wound up on the yarn package (12), the mechanism of a course of work of described this complete independently, mutually be arranged in this ring throstle adjacently, it is characterized in that: by roller (5), (17) consist of the 3rd pair carry between roller pair and the thread-carrier (9) a pneumatic twisting mechanism (6) is set.
2. a kind of pre-twisting ring throstle according to claim 1, it is characterized in that: described pneumatic twisting mechanism (6) has one or several air inlet pipe (25), this air inlet pipe (25) links to each other with air storing cavity (26), described air storing cavity (26) links to each other with gas rotating chamber (21) by jet blower (19), this gas rotating chamber (21) links to each other with aspirating chamber (20), and described aspirating chamber (20) is got rid of gas by blast pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104056238A CN102953170A (en) | 2012-10-23 | 2012-10-23 | Pre-twisting ring throstle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104056238A CN102953170A (en) | 2012-10-23 | 2012-10-23 | Pre-twisting ring throstle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102953170A true CN102953170A (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104056238A Pending CN102953170A (en) | 2012-10-23 | 2012-10-23 | Pre-twisting ring throstle |
Country Status (1)
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| CN (1) | CN102953170A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215703A (en) * | 2013-04-09 | 2013-07-24 | 东华大学 | Novel efficient ring spinning device and method |
| CN103215704A (en) * | 2013-04-09 | 2013-07-24 | 东华大学 | Ring spinning device with pre-twisting device and method |
| CN106757575A (en) * | 2017-03-07 | 2017-05-31 | 福建省长乐市长源纺织有限公司 | Spiral air flow compact spinning process units |
| CN106757570A (en) * | 2017-03-22 | 2017-05-31 | 江南大学 | A kind of synchronous twisting spinning apparatus and Yarn spinning method |
| CN106801275A (en) * | 2017-03-28 | 2017-06-06 | 江南大学 | A kind of rove backtwisting spun yarn increases twists with the fingers spinning apparatus and Yarn spinning method |
Citations (9)
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|---|---|---|---|---|
| WO1990004668A1 (en) * | 1988-10-21 | 1990-05-03 | The University Of Manchester Institute Of Science And Technology | Improvements in or relating to ring spinning |
| DE4015062A1 (en) * | 1990-05-10 | 1991-11-14 | Zinser Textilmaschinen Gmbh | Folded yarn process - has a false-twist unit between drafting zone and ring spinning spindle, giving fewer breaks |
| JP2001271232A (en) * | 2000-03-17 | 2001-10-02 | Unitika Textiles Ltd | Method for spinning spun yarn having little fluff |
| CN1388278A (en) * | 2002-07-10 | 2003-01-01 | 东华大学 | Complex twisting device for air-jet eddy-current spinning |
| CN102002780A (en) * | 2010-12-09 | 2011-04-06 | 江南大学 | Device for reducing yarn hairiness by utilizing vortex nozzle and application |
| CN102071499A (en) * | 2009-11-23 | 2011-05-25 | 宁波德昌精密纺织机械有限公司 | Spinning apparatus for producing low-torque ring-spun yarn |
| CN102206885A (en) * | 2011-05-19 | 2011-10-05 | 上海市毛麻纺织科学技术研究所 | Polysulfonamide core-spun and wrapped composite yarns and conditioning friction tight composite spinning device thereof |
| CN102433619A (en) * | 2011-09-13 | 2012-05-02 | 江南大学 | Novel method and device for processing vortex ring spun yarn |
| CN202945393U (en) * | 2012-10-23 | 2013-05-22 | 经纬纺织机械股份有限公司 | Pre-twist ring throstle |
-
2012
- 2012-10-23 CN CN2012104056238A patent/CN102953170A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990004668A1 (en) * | 1988-10-21 | 1990-05-03 | The University Of Manchester Institute Of Science And Technology | Improvements in or relating to ring spinning |
| DE4015062A1 (en) * | 1990-05-10 | 1991-11-14 | Zinser Textilmaschinen Gmbh | Folded yarn process - has a false-twist unit between drafting zone and ring spinning spindle, giving fewer breaks |
| JP2001271232A (en) * | 2000-03-17 | 2001-10-02 | Unitika Textiles Ltd | Method for spinning spun yarn having little fluff |
| CN1388278A (en) * | 2002-07-10 | 2003-01-01 | 东华大学 | Complex twisting device for air-jet eddy-current spinning |
| CN102071499A (en) * | 2009-11-23 | 2011-05-25 | 宁波德昌精密纺织机械有限公司 | Spinning apparatus for producing low-torque ring-spun yarn |
| CN102002780A (en) * | 2010-12-09 | 2011-04-06 | 江南大学 | Device for reducing yarn hairiness by utilizing vortex nozzle and application |
| CN102206885A (en) * | 2011-05-19 | 2011-10-05 | 上海市毛麻纺织科学技术研究所 | Polysulfonamide core-spun and wrapped composite yarns and conditioning friction tight composite spinning device thereof |
| CN102433619A (en) * | 2011-09-13 | 2012-05-02 | 江南大学 | Novel method and device for processing vortex ring spun yarn |
| CN202945393U (en) * | 2012-10-23 | 2013-05-22 | 经纬纺织机械股份有限公司 | Pre-twist ring throstle |
Non-Patent Citations (1)
| Title |
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| 郁崇文: "《纺纱学》", 28 February 2009, article "新型纺纱技术" * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215703A (en) * | 2013-04-09 | 2013-07-24 | 东华大学 | Novel efficient ring spinning device and method |
| CN103215704A (en) * | 2013-04-09 | 2013-07-24 | 东华大学 | Ring spinning device with pre-twisting device and method |
| CN103215704B (en) * | 2013-04-09 | 2016-02-17 | 东华大学 | A kind of ring spinning apparatus and method carrying pre-twister |
| CN103215703B (en) * | 2013-04-09 | 2016-03-30 | 东华大学 | A kind of Efficient Ring ingot spinning apparatus and method |
| CN106757575A (en) * | 2017-03-07 | 2017-05-31 | 福建省长乐市长源纺织有限公司 | Spiral air flow compact spinning process units |
| CN106757570A (en) * | 2017-03-22 | 2017-05-31 | 江南大学 | A kind of synchronous twisting spinning apparatus and Yarn spinning method |
| CN106801275A (en) * | 2017-03-28 | 2017-06-06 | 江南大学 | A kind of rove backtwisting spun yarn increases twists with the fingers spinning apparatus and Yarn spinning method |
| CN106801275B (en) * | 2017-03-28 | 2018-10-02 | 江南大学 | A kind of rove backtwisting spun yarn, which increases, twists spinning apparatus and Yarn spinning method |
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Application publication date: 20130306 |