CN103437002B - A kind of ring throstle spinning section intensifier - Google Patents
A kind of ring throstle spinning section intensifier Download PDFInfo
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- CN103437002B CN103437002B CN201310413845.9A CN201310413845A CN103437002B CN 103437002 B CN103437002 B CN 103437002B CN 201310413845 A CN201310413845 A CN 201310413845A CN 103437002 B CN103437002 B CN 103437002B
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Abstract
The invention discloses a kind of ring throstle spinning section intensifier, belong to field of textile machinery, including: the front jaw being made up of front leather roller and front roller, the downstream of described front jaw arranges the spiral pressure roller of surface tool spiral lamination by spiral Platen support part, the downstream of described spiral pressure roller arranges the spiral roller of surface tool spiral lamination by spiral roller support member, described spiral roller and spiral pressure roller surface both spiral lamination in opposite direction, described sliver enters spiral roller after walking around spiral pressure roller, and described spiral roller and spiral pressure roller connect driver part, when above-mentioned spiral pressure roller and spiral roller turn round, the movement locus of its perficial helical line is decomposed into laterally and longitudinally two componental movements, sliver is made actively to be fed forward while obtaining false twisting, ensure that sliver is not by extra damage, adopt two false twisting contact-segments simultaneously, false twist efficiency is high, lateral shift is compensated, and movable spiral roller structure makes operation and maintenance more convenient.
Description
Technical field
The present invention relates to spinninging technical field, particularly relate to a kind of ring throstle spinning section intensifier.
Background technology
Ring throstle in twisting winding process due to resistance twist with twist with the fingers fall into effect, few about the 5%-10% of average ratio of twist resultant yarn on spinning section yarn, one of four parts of spinning brute force only yarn strength left and right, in twist triangle zone, the twist is less, almost without turn, this just produces two problems, and one is that spinning section weak twist district easily produces broken end; Two is that twist triangle zone control power is weak, causes yarn strength low (brute force of whole yarn is all single fibre strength sums much smaller than in cross section), and filoplume is many. Having two solution routes at present, one is to increase into twist per unit (really twisting with the fingers), even if but within critical twist, also bring along the adverse effects such as per unit area yield reduction, unit power consumption increase, hardening, the gloss variation of feel; Two is adopt false-twisting device at spinning section, Feng Jiangnan, Huang Jianming, Ni are far away from " cotton textile technology " the 3rd phase 59-64 page " feasibility analysis of spun yarn false twisting spinning mechanism commercial application " middle record in 2013, existing spinning section false-twisting device has six classes, but all there is longitudinal sliding motion friction problem violent between false twisting element and sliver, sliver is caused additional injuries, it is necessary to improve and solve.
Summary of the invention
It is an object of the invention to propose a kind of ring throstle spinning section intensifier, it is not under increasing the premise that resultant yarn is really twisted with the fingers, the false twisting making spinning section meets or exceeds resultant yarn and really twists with the fingers, thus strengthening spinning section, compression twist triangle zone, improve yarn strength, reduce filoplume, reduce broken end, can ensure that sliver is not by additional injuries simultaneously.
For reaching this purpose, the present invention by the following technical solutions:
A kind of ring throstle spinning section intensifier, including: the front jaw being made up of front leather roller and front roller, the downstream of described front jaw arranges the spiral pressure roller of surface tool spiral lamination by spiral Platen support part, the downstream of described spiral pressure roller arranges the spiral roller of surface tool spiral lamination by spiral roller support member, described spiral roller and spiral pressure roller surface both spiral lamination in opposite direction, described sliver enters spiral roller after walking around spiral pressure roller, and described spiral roller and spiral pressure roller connect driver part, described spiral pressure roller keeps consistent with longitudinal componental movement that the revolution of spiral roller produces with front roller linear velocity, and both turn round the horizontal componental movement of generation and make the false twisting twist that sliver tangentially rolls generation really twist with the fingers equal to or more than resultant yarn.
Especially, described spiral pressure roller adopts bull right-handed thread, and lower surface contacts with sliver, and described spiral roller adopts bull left hand thread, and upper surface contacts with sliver, for spinning Z twist yarn.
Especially, described spiral pressure roller adopts bull left hand thread, and lower surface contacts with sliver, and described spiral roller adopts bull right-handed thread, and upper surface contacts with sliver, for spinning S twist yarn.
Especially, the spiral lamination cross section profile of tooth on described spiral pressure roller and spiral roller be semicircle, rectangle, trapezoidal or zigzag any one.
Especially, the spiral lamination tooth depth on described spiral pressure roller and spiral roller is 0.1��1mm, and the facewidth is 0.5��1mm, and tooth pitch is 1��2mm.
Especially, described spiral pressure roller diameter and spiral roller diameter are 20��35mm, and the lift angle of both spiral laminations is 30 �㡫50 ��, and spiral lamination helical pitch is 20��80mm, and spiral lamination head number is 10��60.
Especially, described spiral roller is carried out transmission by front roller by gear, and described spiral pressure roller and spiral roller are correspondingly arranged on transmission ring, relies on transmission ring frictional drive.
Especially, the spiral lamination of described spiral surface of roller is Split detachable assembling structure, and any one that the material of described spiral lamination is polyurethane, metal, rubber or nylon.
Especially, described spiral pressure roller is one, an ingot, and described spiral roller is one, side.
The invention have the benefit that
1, when spinning section adopts false-twisting device, sliver has two motions, one is tangentially roll to produce false twisting, two is export vertically, the false twisting element of existing similar technique only has transverse movement---and make sliver tangentially roll generation false twisting, and yarn body is when exporting vertically, violent sliding friction will be produced with false twisting element, sliver is produced extra damage by this, the false twisting element surface of the present invention has helix, during revolution, its movement locus is decomposed into laterally and longitudinally two componental movements, while making sliver tangentially roll generation false twisting, actively carry forward sliver, changing longitudinal sliding motion friction is rolling friction, ensure sliver quality.
2, the present invention has two false twisting contact-segments, false twist efficiency is high, lateral shift is compensated, adopt the design of movable screw spinning roller, solve the operation and maintenance difficult problem existed in existing pair of false twisting contact-segment design, take up room little, it is simple to the transformation of spinning frame and superposition on compact spinning simultaneously.
3 compared with traditional ring spinning, and the present invention is under the constant premise of raw material and technique, and yarn strength rises, filoplume reduces, broken end reduces; Constant at raw material and spinning yarn quality, break end under stable premise, it is possible to decrease single twist, improve per unit area yield, reduce ton yarn power consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ring throstle spinning section intensifier that the specific embodiment of the invention 1 provides;
Fig. 2 is the sliver motion schematic diagram of the ring throstle spinning section intensifier that the specific embodiment of the invention 1 provides;
Fig. 3 is the movement locus exploded view during spiral pressure roller rotation of the ring throstle spinning section intensifier that the specific embodiment of the invention 1 provides;
Fig. 4 is the movement locus exploded view during spiral roller rotation of the ring throstle spinning section intensifier that the specific embodiment of the invention 1 provides;
Fig. 5 is the installation diagram of the spiral pressure roller of the ring throstle spinning section intensifier that the specific embodiment of the invention 1 provides;
Fig. 6 is the installation diagram of the spiral roller of the ring throstle spinning section intensifier that the specific embodiment of the invention 1 provides;
Fig. 7 is the structural representation of the spiral Platen support part of the ring throstle spinning section intensifier that the specific embodiment of the invention 1 provides;
Fig. 8 is the structural representation of the spiral roller support member of the ring throstle spinning section intensifier that the specific embodiment of the invention 1 provides.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention.
Refer to shown in Fig. 1 to Fig. 8, in the present embodiment, a kind of ring throstle spinning section intensifier, for Z twist yarn, it includes front leather roller 1 and front roller 2, described front leather roller 1 and front roller 2 form the front jaw of sliver 3, and one end of described front roller 2 is connected to front roller gear 20, the downstream of described front jaw is provided with multiple spiral pressure roller 5 by spiral Platen support part 4, described spiral pressure roller 5 includes the pressure roller shaft 50 being rotatablely arranged on spiral Platen support part 4, described pressure roller shaft 50 has been removably secured pressure roller sleeve pipe 51, the surface configuration of described pressure roller sleeve pipe 51 has bull right-hand screw stricture of vagina, and described pressure roller shaft 50 has been removably secured pressure roller transmission ring 52 in the both sides of pressure roller sleeve pipe 51, the downstream of described spiral pressure roller 5 is provided with spiral roller 6 by spiral roller support member 8, described spiral roller 6 includes roller rotating shaft 60, one end of described roller rotating shaft 60 is provided with spiral roller gear 61, described spiral roller gear 61 is in transmission connection by carrier gear 62 and front roller gear 20, and parallel interval is fixed with the dismountable roller sleeve pipe 63 of corresponding spiral pressure roller 5 number in described roller rotating shaft 60, the surface configuration of described roller sleeve pipe 63 has bull left-hand screw stricture of vagina, and described roller rotating shaft 60 is fixed with roller transmission ring 64 all removably in the both sides of each roller sleeve pipe 63, described roller transmission ring 64 contacts with each other with pressure roller transmission ring 52 and carries out frictional drive.
Described spiral pressure roller 5 relies on magnetic attraction to keep the normal pressure between spiral roller 6.
The diameter of thread of described spiral pressure roller 5 and spiral roller 6 is 25mm, spiral lamination lift angle 45 ��, spiral lamination helical pitch 78.54mm, several 42 of spiral lamination, spiral lamination cross section profile of tooth is semicircular structure, spiral lamination tooth depth is 0.8mm, facewidth 0.8mm, tooth pitch 1.87mm, the angle of spiral of above-mentioned spiral pressure roller 5 and spiral roller 6, helix diameter, the lead of helix makes spiral pressure roller 5 keep consistent with longitudinal componental movement that spiral roller 6 revolution produces with front roller linear velocity with the design of helix pitch, longitudinal sliding motion friction is not produced between sliver 3 and spiral pressure roller 5 and spiral roller 6, the horizontal componental movement that revolution produces makes the false twisting twist that sliver tangentially rolls generation really twist with the fingers equal to or more than resultant yarn.
The upper end of described spiral Platen support part 4 is " U " type mouth 40, places pressure roller shaft 50 in described " U " type mouth 40, and lower end is fixed on car panel by fixing bolt 41.
Described spiral roller support member 8 is fixed on roller stand 81 by bolt 80, and is provided with " U " type mouth 82 of bearing for placing roller rotating shaft 60 on described spiral roller support member 8.
After described sliver 3 leaves the front jaw of front leather roller 1 and front roller 2 composition, arrive the lower surface of spiral pressure roller 5, when spiral pressure roller 5 turns round, the movement locus of the spiral lamination on surface is decomposed into the motion of both direction, one is transverse movement Vyh, rely on the frictional force of spiral lamination and sliver 3, make sliver 3 tangentially roll generation false twisting; Two is lengthwise movement Vyz, rely on the frictional force of spiral lamination and sliver 3, actively conveying sliver 3 arrives spiral roller 6 upper surface, when spiral roller 6 turns round, the movement locus of the spiral lamination on surface is decomposed into the motion of both direction, one is transverse movement Vlh, relies on the frictional force of spiral lamination and sliver 3, makes sliver 3 tangentially roll generation false twisting; Two is lengthwise movement Vlz, relies on the frictional force of spiral lamination and sliver 3, and actively conveying sliver 3 arrives guide and hooks 7, and Vyh and Vlh is in opposite direction makes lateral shift be compensated.
Above example simply elaborates ultimate principle and the characteristic of the present invention; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change both fall within the claimed scope of the invention. Claimed scope is by appending claims and equivalent thereof.
Claims (9)
1. a ring throstle spinning section intensifier, it is characterized in that, including: the front jaw being made up of front leather roller and front roller, the downstream of described front jaw arranges the spiral pressure roller of surface tool spiral lamination by spiral Platen support part, the downstream of described spiral pressure roller arranges the spiral roller of surface tool spiral lamination by spiral roller support member, described spiral roller and spiral pressure roller surface both spiral lamination in opposite direction, sliver enters spiral roller after walking around spiral pressure roller, and described spiral roller and spiral pressure roller connect driver part, described spiral pressure roller keeps consistent with longitudinal componental movement that the revolution of spiral roller produces with front roller linear velocity, and both turn round the horizontal componental movement of generation and make the false twisting twist that sliver tangentially rolls generation really twist with the fingers equal to or more than resultant yarn.
2. ring throstle spinning section intensifier according to claim 1, it is characterised in that described spiral pressure roller adopts bull right-handed thread, and lower surface contacts with sliver, described spiral roller adopts bull left hand thread, and upper surface contacts with sliver.
3. ring throstle spinning section intensifier according to claim 1, it is characterised in that described spiral pressure roller adopts bull left hand thread, and lower surface contacts with sliver, described spiral roller adopts bull right-handed thread, and upper surface contacts with sliver.
4. the ring throstle spinning section intensifier according to any one of claims 1 to 3, it is characterised in that the spiral lamination cross section profile of tooth on described spiral pressure roller and spiral roller be semicircle, rectangle, trapezoidal or zigzag any one.
5. the ring throstle spinning section intensifier according to any one of claims 1 to 3, it is characterised in that the spiral lamination tooth depth on described spiral pressure roller and spiral roller is 0.1��1, and the facewidth is 0.5��1, and tooth pitch is 1��2.
6. the ring throstle spinning section intensifier according to any one of claims 1 to 3, it is characterized in that, described spiral pressure roller diameter and spiral roller diameter are 20��35, and the lift angle of both spiral laminations is 30 �㡫50 ��, spiral lamination helical pitch is 20��80, and spiral lamination head number is 10��60.
7. ring throstle spinning section intensifier according to claim 1, it is characterised in that described spiral roller is carried out transmission by front roller by gear, and described spiral pressure roller and spiral roller are correspondingly arranged on transmission ring.
8. ring throstle spinning section intensifier according to claim 1, it is characterised in that the spiral lamination of described spiral surface of roller is Split detachable assembling structure, and any one that the material of described spiral lamination is polyurethane, metal, rubber or nylon.
9. ring throstle spinning section intensifier according to claim 1, it is characterised in that described spiral pressure roller is one, an ingot, described spiral roller is one, side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310413845.9A CN103437002B (en) | 2013-09-11 | 2013-09-11 | A kind of ring throstle spinning section intensifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310413845.9A CN103437002B (en) | 2013-09-11 | 2013-09-11 | A kind of ring throstle spinning section intensifier |
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| CN103437002A CN103437002A (en) | 2013-12-11 |
| CN103437002B true CN103437002B (en) | 2016-06-08 |
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| CN201310413845.9A Active CN103437002B (en) | 2013-09-11 | 2013-09-11 | A kind of ring throstle spinning section intensifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103938316B (en) * | 2014-04-22 | 2017-05-03 | 东华大学 | Device and method used for leveling ring spinning yarn hairiness |
| CN106868658A (en) * | 2017-03-22 | 2017-06-20 | 响水县晨丰纺织有限公司 | A kind of friction spinning machine Yarn-feeding mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776623A (en) * | 2012-08-06 | 2012-11-14 | 陈子瑜 | Tangential belt for false-twist spinning |
| CN103088484A (en) * | 2011-10-31 | 2013-05-08 | 上海市毛麻纺织科学技术研究所 | Combined friction false twister device of ring spinning frame |
| CN203440526U (en) * | 2013-09-11 | 2014-02-19 | 无锡长江精密纺织有限公司 | Spinning section reinforcing device of ring spinning frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156527A (en) * | 1991-12-09 | 1993-06-22 | Murata Mach Ltd | Front roller |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088484A (en) * | 2011-10-31 | 2013-05-08 | 上海市毛麻纺织科学技术研究所 | Combined friction false twister device of ring spinning frame |
| CN102776623A (en) * | 2012-08-06 | 2012-11-14 | 陈子瑜 | Tangential belt for false-twist spinning |
| CN203440526U (en) * | 2013-09-11 | 2014-02-19 | 无锡长江精密纺织有限公司 | Spinning section reinforcing device of ring spinning frame |
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| CN103437002A (en) | 2013-12-11 |
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