CN105155062B - Feeding type guiding device with at least three roves on ring spinning frame - Google Patents
Feeding type guiding device with at least three roves on ring spinning frame Download PDFInfo
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- CN105155062B CN105155062B CN201510527667.1A CN201510527667A CN105155062B CN 105155062 B CN105155062 B CN 105155062B CN 201510527667 A CN201510527667 A CN 201510527667A CN 105155062 B CN105155062 B CN 105155062B
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Abstract
The invention relates to a feeding type guiding device with at least three roves on a ring spinning frame, which comprises: a first yarn guide having at least three roving guide holes; a second yarn guide having at least three roving guide grooves, and the heads of the guide grooves being aligned with the corresponding roving guide holes, respectively; the rear roller assembly formed by the rear lower roller and the rear upper roller is arranged between the first yarn guiding device and the second yarn guiding device, the middle roller assembly formed by the middle lower roller and the middle upper roller is arranged at the output end of the second yarn guiding device, and the front roller assembly formed by the front lower roller and the front upper roller is arranged near the output end of the middle roller assembly. Under the common guiding action of the first yarn guiding device and the second yarn guiding device, the plurality of the roves vertically enter the rear roller jaw and the drafting zone at fixed intervals and at fixed input positions, so that the plurality of roves can be prevented from being wound with each other too early, the roves are ensured to enter the drafting zone in the same state, and accidental drafting is avoided.
Description
Technical Field
The invention relates to a roving feeding type guiding device on a ring spinning frame, in particular to a feeding type guiding device with at least three rovings on the ring spinning frame.
Background
The roving feeding type guiding device widely adopted on the existing ring spinning frame is a single-port type guiding device and a double-port type guiding device, wherein the single-port type guiding device is shown in fig. 1, and the double-port type guiding device is shown in fig. 2. The two guiding devices are both arranged on a yarn guiding flat iron at the rear of a rear roller assembly formed by a rear upper roller and a rear lower roller. The roving enters the drafting zone through the horn mouth on the single-mouth or double-mouth guiding device, and the guiding flat iron reciprocates under the action of the traversing device to guide the roving to reciprocate while entering the rear roller assembly.
Because the two types of guiding devices can only feed a single roving or two rovings, the feeding of three rovings or a plurality of rovings cannot be satisfied.
Disclosure of Invention
The invention aims to solve the problem that the existing roving feeding type guiding device is limited to feeding of single roving or two rovings, and accordingly provides the guiding device capable of feeding a plurality of rovings simultaneously on a ring spinning frame. In order to achieve the aim of the invention, the invention adopts the following technical scheme:
a feed guide for at least three rovings on a ring spinning frame, comprising:
the first yarn guide device is provided with at least three roving guide holes and is arranged on the rear yarn guide flat iron;
the second yarn guide device is provided with at least three roving guide grooves and is arranged on the front yarn guide flat iron, the structure of the second yarn guide device is designed to be that the head part is open, the tail part is gradually folded and combined into a streamline shape of an outlet, and the head parts of the guiding grooves are aligned with the corresponding roving guide holes one by one;
the back roller assembly is formed by a back lower roller and a back upper roller and is arranged between the first yarn guiding device and the second yarn guiding device, the roving enters the back roller assembly through the output end of the first yarn guiding device, then enters the corresponding guiding groove of the second yarn guiding device and gradually merges into a sliver along the corresponding guiding groove;
a middle roller assembly formed by a middle lower roller and a middle upper roller is arranged at the output end of the second yarn guiding device to draft the output yarn;
the front roller assembly is composed of a front lower roller and a front upper roller, and is arranged near the output end of the middle roller assembly to directly output yarn.
Further, the shape of the guide hole of the first yarn guide is horn-shaped.
Further, the spacing between the roving guide holes is controlled to be 5-15 mm.
Further, the spacing between the roving guide grooves is controlled to be 5-15 mm.
Further, the rear roller assembly is arranged at the output end of the first yarn guiding device and is also arranged at the input end of the second yarn guiding device.
Further, the direction of the roving entering the rear roller assembly is a vertical direction.
The invention has the beneficial effects that: the roving feeding type guiding device disclosed by the invention realizes feeding of a plurality of rovings, and solves the problem that the traditional spinning process cannot meet the feeding requirement of the plurality of rovings; under the common guiding action of the first yarn guiding device and the second yarn guiding device, the plurality of roves vertically enter a rear roller jaw formed by the rear roller assembly and a drafting zone formed by the middle roller assembly at fixed intervals and at fixed input positions, so that the plurality of roves can be prevented from being wound with each other too early, the roves are ensured to enter the drafting zone in the same state, and accidental drafting is avoided.
Drawings
FIG. 1 is a prior art single port yarn guide feeding guide;
FIG. 2 is a prior art double port yarn guide feeding guide;
FIG. 3 is a three roving feed guide for a ring spinning frame according to an embodiment of the present invention;
FIG. 4 is a schematic view of the first yarn carrier of FIG. 3;
fig. 5 is a schematic view of the second yarn carrier of fig. 3.
Detailed Description
The technical scheme of the invention is further described in detail below with reference to the accompanying drawings and examples.
The feeding type guiding device for at least three rovings on the ring spinning frame overcomes the defect that the traditional guiding device is limited to single-port or double-port yarn guiding, improves the production efficiency and is convenient for large-scale production.
The invention relates to a feeding type guiding device with at least three roves, which is characterized by comprising a pair of rove yarn guiding devices, namely a first yarn guiding device and a second yarn guiding device, wherein the first yarn guiding device is provided with at least three yarn guiding holes, the second yarn guiding device is provided with at least three guiding grooves, the guiding holes and the guiding grooves control a plurality of roves to vertically enter a rear roller assembly respectively at a certain interval, then gradually merge and enter a middle roller assembly, and the feeding type guiding device comprises the following specific structure:
example 1
A feed guide for at least three rovings on a ring spinning frame, comprising: the first yarn guide device 1 is provided with at least three roving guide holes, is arranged on the rear yarn guide flat iron 3, the shape of the guide holes is horn-shaped, and the spacing is controlled between 5mm and 15 mm; the second yarn guiding device 2 is provided with at least three roving guiding grooves and is arranged on the front guiding flat iron 4, the structure of the second yarn guiding device 2 is designed to be that the head part is open, the tail part is gradually folded and combined into a streamline shape of an outlet, the head parts of the guiding grooves are respectively aligned with the corresponding roving guiding holes one by one, and the spacing between the guiding grooves is controlled between 5mm and 15 mm; a rear roller assembly formed by a rear lower roller 5 and a rear upper roller 6 is arranged between the first yarn guiding device 1 and the second yarn guiding device 2, preferably the rear roller assembly is arranged at the output end of the first yarn guiding device 1 and is also positioned at the input end of the second yarn guiding device 2, and the roving enters the rear roller assembly through the output end of the first yarn guiding device 1 or vertically enters the corresponding guiding groove of the second yarn guiding device 2 and gradually merges into a sliver along the corresponding guiding groove; a middle roller assembly formed by a middle lower roller 7 and a middle upper roller 8 is arranged at the output end of the second yarn guiding device 2 to draft the output yarn; a front roller assembly composed of a front lower roller 9 and a front upper roller 10 is arranged near the output end of the middle roller assembly to directly output yarn.
Example 2
As shown in fig. 3, a feeding type guiding device with three rovings on a ring spinning frame comprises: the first yarn guide device 1 with three roving guide holes is arranged on the rear yarn guide flat iron 3, the shape of the guide holes is horn-shaped, and the spacing is controlled between 10 mm; the second yarn guide device 2 with three roving guide grooves is arranged on the front yarn guide flat iron 4, the structure of the second yarn guide device 2 is designed to be open at the head, the tail is gradually folded and combined into a streamline shape of an outlet, the heads of the guide grooves are aligned with the corresponding roving guide holes one by one, and the distance between the guide grooves is controlled to be 10 mm; the rear roller assembly formed by the rear lower roller 5 and the rear upper roller 6 is arranged at the output end of the first yarn guiding device 1 and is also positioned at the input end of the second yarn guiding device 2, and the roving vertically enters the rear roller assembly through the output end of the first yarn guiding device 1, then enters the corresponding guiding groove of the second yarn guiding device 2 and gradually merges into a sliver along the corresponding guiding groove; a middle roller assembly formed by a middle lower roller 7 and a middle upper roller 8 is arranged at the output end of the second yarn guiding device 2 to draft the output yarn; a front roller assembly composed of a front lower roller 9 and a front upper roller 10 is arranged near the output end of the middle roller assembly to directly output yarn.
In the invention, three guide holes on the first yarn guide 1 are aligned with three guide grooves on the second yarn guide 2 one by one, and the distance between the output end of the first yarn guide 1 and a rear jaw formed by the rear lower roller 5 and the rear upper roller 6 is as close as possible, the distance between the input end of the second yarn guide 2 and the rear jaw is as close as possible, and the distance between the output end of the second yarn guide 2 and a middle jaw formed by the middle lower roller 7 and the middle upper roller 8 is as close as possible.
The yarn guiding route of the roving in the invention is as follows: the roving A, the roving B and the roving C respectively enter the rear jaw through three guide holes on the first yarn guiding device 1, then enter three guide grooves on the second yarn guiding device 2, gradually merge into a sliver along the guide grooves, enter the middle jaw again, enter the front jaw after being drafted and are output.
The first yarn guide device 1 and the second yarn guide device 2 realize strict control on feeding of three rough yarns. As shown in fig. 4, the three guiding holes on the first yarn guide 1 are closed, trumpet-shaped, and the hole shape and the channel simulate the actual passing route of the roving; as shown in fig. 5, the three guiding grooves on the second yarn guiding device 2 are in an open type and gradually folded into a streamline shape with an outlet, and the actual route of the roving is simulated, so that the three rovings can be guided to be gradually converged, the friction resistance to the rovings can be reduced, the three rovings can be effectively prevented from being wound with each other too early, the rovings can be ensured to enter the drafting zone in the same state, and accidental drafting is avoided.
Claims (1)
1. A feed guide for at least three rovings on a ring spinning frame, comprising:
the first yarn guide device is provided with at least three roving guide holes and is arranged on the rear yarn guide flat iron; the roving guide hole of the first yarn guide is horn-shaped; the spacing between the roving guide holes is controlled to be 5-15 mm;
the second yarn guide device is provided with at least three roving guide grooves and is arranged on the front yarn guide flat iron, the structure of the second yarn guide device is designed to be that the head part is open, the tail part is gradually folded and combined into a streamline shape of an outlet, and the head parts of the guiding grooves are aligned with the corresponding roving guide holes one by one; the distance between the roving guide grooves is controlled to be 5-15 mm;
the rear roller assembly is formed by a rear lower roller and a rear upper roller, is arranged at the output end of the first yarn guiding device and is also positioned at the input end of the second yarn guiding device, and the roving enters the rear roller assembly through the output end of the first yarn guiding device and then enters the corresponding guiding groove of the second yarn guiding device and gradually merges into a sliver along the corresponding guiding groove; the direction of the roving entering the rear roller assembly is a vertical direction;
a middle roller assembly formed by a middle lower roller and a middle upper roller is arranged at the output end of the second yarn guiding device to draft the output yarn;
a front roller assembly formed by a front lower roller and a front upper roller, and arranged near the output end of the middle roller assembly for directly outputting yarn;
the three roving guide holes on the first yarn guide device are closed and horn-shaped, and the hole shapes and the channels simulate the actual passing route of the roving; the shape of the three roving guiding grooves on the second yarn guiding device is an open type and gradually folded into a streamline shape of an outlet, and the actual passing route of the roving is simulated, so that the three rovings can be guided to gradually meet at the same place, the friction resistance to the rovings can be reduced, the three rovings are effectively prevented from being wound with each other too early, the rovings are ensured to enter the drafting zone in the same state, and accidental drafting is avoided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527667.1A CN105155062B (en) | 2015-08-26 | 2015-08-26 | Feeding type guiding device with at least three roves on ring spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527667.1A CN105155062B (en) | 2015-08-26 | 2015-08-26 | Feeding type guiding device with at least three roves on ring spinning frame |
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| CN105155062A CN105155062A (en) | 2015-12-16 |
| CN105155062B true CN105155062B (en) | 2023-08-22 |
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| CN201510527667.1A Active CN105155062B (en) | 2015-08-26 | 2015-08-26 | Feeding type guiding device with at least three roves on ring spinning frame |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624848B (en) * | 2016-04-05 | 2017-10-27 | 江南大学 | A kind of many rove feeding spinning apparatus and Yarn spinning method |
| CN106120040A (en) * | 2016-08-20 | 2016-11-16 | 经纬纺织机械股份有限公司 | The feed-type feed carrier of three rove in ring throstle |
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| JPS6094625A (en) * | 1983-10-26 | 1985-05-27 | Mitsubishi Rayon Co Ltd | Production of particular slub yarn |
| US5501250A (en) * | 1994-11-22 | 1996-03-26 | E. I. Du Pont De Nemours And Company | Method for deleting and reintroducing yarns to a textile process |
| JP2001172837A (en) * | 1999-12-21 | 2001-06-26 | Kanebo Ltd | Fine spinning yarn excellent in design property and method for producing the same yarn |
| JP2006083476A (en) * | 2004-09-14 | 2006-03-30 | Kurabo Ind Ltd | Fine spinning method, twisted union yarn and woven or knitted fabric |
| CN101177809A (en) * | 2006-11-08 | 2008-05-14 | 里特机械公司 | Roving guide for a stretching unit |
| CN101476186A (en) * | 2009-01-09 | 2009-07-08 | 江阴市华方新技术科研有限公司 | Compact spinning method |
| CN201686788U (en) * | 2010-04-06 | 2010-12-29 | 东飞马佐里纺机有限公司 | Multi-strand spinning machine |
| CN102021695A (en) * | 2009-09-09 | 2011-04-20 | 江阴市华方新技术科研有限公司 | Three-aperture bell mouth for compact spinning |
| CN202116742U (en) * | 2011-06-24 | 2012-01-18 | 山东宏业纺织股份有限公司 | Horn opening of coarse spinner |
| CN203049135U (en) * | 2013-01-15 | 2013-07-10 | 东华大学 | Multicolor yarn spinning device |
| CN204125628U (en) * | 2014-09-27 | 2015-01-28 | 山东黄河三角洲纺织科技研究院有限公司 | A kind of section coloured silk spins twoport and tiltedly cuts off the capable guide horn mouth of half lap |
| CN205000039U (en) * | 2015-08-26 | 2016-01-27 | 经纬纺织机械股份有限公司 | Last feeding formula guiding device who has three roving at least of ring -spinning frame |
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2015
- 2015-08-26 CN CN201510527667.1A patent/CN105155062B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6094625A (en) * | 1983-10-26 | 1985-05-27 | Mitsubishi Rayon Co Ltd | Production of particular slub yarn |
| US5501250A (en) * | 1994-11-22 | 1996-03-26 | E. I. Du Pont De Nemours And Company | Method for deleting and reintroducing yarns to a textile process |
| JP2001172837A (en) * | 1999-12-21 | 2001-06-26 | Kanebo Ltd | Fine spinning yarn excellent in design property and method for producing the same yarn |
| JP2006083476A (en) * | 2004-09-14 | 2006-03-30 | Kurabo Ind Ltd | Fine spinning method, twisted union yarn and woven or knitted fabric |
| CN101177809A (en) * | 2006-11-08 | 2008-05-14 | 里特机械公司 | Roving guide for a stretching unit |
| EP1921184A2 (en) * | 2006-11-08 | 2008-05-14 | Maschinenfabrik Rieter Ag | Roving guide for a stretching unit |
| CN101476186A (en) * | 2009-01-09 | 2009-07-08 | 江阴市华方新技术科研有限公司 | Compact spinning method |
| CN102021695A (en) * | 2009-09-09 | 2011-04-20 | 江阴市华方新技术科研有限公司 | Three-aperture bell mouth for compact spinning |
| CN201686788U (en) * | 2010-04-06 | 2010-12-29 | 东飞马佐里纺机有限公司 | Multi-strand spinning machine |
| CN202116742U (en) * | 2011-06-24 | 2012-01-18 | 山东宏业纺织股份有限公司 | Horn opening of coarse spinner |
| CN203049135U (en) * | 2013-01-15 | 2013-07-10 | 东华大学 | Multicolor yarn spinning device |
| CN204125628U (en) * | 2014-09-27 | 2015-01-28 | 山东黄河三角洲纺织科技研究院有限公司 | A kind of section coloured silk spins twoport and tiltedly cuts off the capable guide horn mouth of half lap |
| CN205000039U (en) * | 2015-08-26 | 2016-01-27 | 经纬纺织机械股份有限公司 | Last feeding formula guiding device who has three roving at least of ring -spinning frame |
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| CN105155062A (en) | 2015-12-16 |
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Effective date of registration: 20230714 Address after: 030600 Pioneer Street, Huitong Industrial Park, Jinzhong Development Zone, Shanxi Demonstration Zone, Jinzhong City, Shanxi Province Applicant after: JINGWEI INTELLIGENT TEXTILE MACHINERY Co.,Ltd. Address before: 030601 Technology Center Yang Duanxiu, Yuci Branch, No. 1 Jingwei South Road, Jinzhong City, Shanxi Province Applicant before: JINGWEI TEXTILE MACHINERY Co.,Ltd. |
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