CN108728991B - Weft connector of multi-layer loom - Google Patents
Weft connector of multi-layer loom Download PDFInfo
- Publication number
- CN108728991B CN108728991B CN201810787787.9A CN201810787787A CN108728991B CN 108728991 B CN108728991 B CN 108728991B CN 201810787787 A CN201810787787 A CN 201810787787A CN 108728991 B CN108728991 B CN 108728991B
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- China
- Prior art keywords
- weft
- groove
- hook
- removing device
- thread stop
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- 210000001015 abdomen Anatomy 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000009286 beneficial effect Effects 0.000 claims abstract description 5
- 230000007423 decrease Effects 0.000 claims abstract description 5
- 230000003187 abdominal effect Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 239000004744 fabric Substances 0.000 description 4
- 238000009941 weaving Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/20—Constructional features of the thread-engaging device on the inserters
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention relates to a multi-layer loom weft-receiving device, wherein a body is provided with a belly groove, the belly groove is the working position of a selvedge binding crochet hook or a weft-removing device, and when in work, the selvedge binding crochet hook or the weft-removing device stretches into the tail ring of the weft inside the weft-receiving device to be connected with the selvedge binding crochet hook or the weft-removing device under the action of auxiliary force, and the subsequent action is completed by the selvedge binding crochet hook or the weft-removing device. One side of the abdomen groove on the body is provided with a hook-shaped thread stop angle, the thread stop angle is provided with a strand groove, the width of the strand groove gradually decreases from the hook-shaped head end to the tail end of the thread stop angle, and the wefts naturally gather when passing through the strand groove, so that the guiding angle of each shuttle weft is positioned. The other side of the abdomen groove on the body is provided with a thread stop hook which positions the lower side of the weft ring and does not enter too deeply to be beneficial to weft shedding. The opening is offered on the body, and open-ended bottom is the V type and forms the non return and bend, and the bottom closed angle of non return bend links to each other with the tail end of femoral head groove, holds the weft here with the fall of this bent angle and the tension of weft self, prevents to connect the weft ware vibration in the motion process and arouses the phenomenon of taking off.
Description
Technical Field
The invention relates to the technical field of rapier weaving machinery in the textile industry, in particular to a multi-layer loom weft connector.
Background
With the increasing demands on the types of woven fabric products in the market, the demand of multi-layer fabrics is increased, but the weaving of the multi-layer fabrics from top to bottom to top still depends on the existing single-shed loom, the demand of developing the situation cannot be met in quality and yield, although the existing double-shed rapier loom in the market is still imported, the price is fifty to one hundred times of that of the single shed, the price is very expensive, the weft insertion device of the core technology is a gear box which is additionally arranged with a weaving host, the structure is very complex, and if the multi-shed weft insertion device above the double shed is needed, the structure is very complex, and the multi-layer fabrics on the market are difficult to match with the demand of the multi-layer fabrics in one time.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problem that the structure of the multi-shed weft insertion device with more than two shuttles is very complicated in the prior art, the weft insertion device of the multi-layer loom is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a multilayer loom connects latitude ware, includes the body, offered the abdomen groove on the body, the abdomen groove is the operational position of knot limit crochet hook or weft-pulling device, and during operation knot limit crochet hook or weft-pulling device stretches into the auxiliary force of the tail-loop of its inside weft and gives knot limit crochet hook or weft-pulling device in the handing-over, accomplishes subsequent action by it. One side of the abdomen groove on the body is provided with a hook-shaped thread stop angle, the thread stop angle is provided with a strand groove, the width of the strand groove gradually decreases from the hook-shaped head end to the tail end of the thread stop angle, and the weft thread naturally gathers when passing through the strand groove, so that the guiding angle of each shuttle weft thread is positioned. The other side of the upper abdominal groove of the body is provided with a thread stop hook, and the thread stop hook positions the lower side of the weft ring and does not enter too deeply to be beneficial to weft shedding. The opening has been seted up on the body, open-ended bottom is the V type and forms the non return bend, the bottom closed angle of non return bend links to each other with the tail end of femoral head groove, holds the weft here with the head of this bent angle and the tension of weft self, prevents that the weft receiver from vibrating in the motion from causing the phenomenon of taking off.
The body is provided with a mounting hole for mounting and fixing the weft insertion device.
The bottom of the non-return bend is provided with a process hole which is communicated with the abdominal groove, and the process hole not only can adjust the position of the selvedge binding crochet hook or the weft-removing device, but also can lighten the weight of the weft-receiving device.
The multi-layer loom weft receiver has the beneficial effects that the body is provided with the abdominal groove, the abdominal groove is the working position of the selvedge binding crochet hook or the weft-shedding device, and when the multi-layer loom weft receiver works, the selvedge binding crochet hook or the weft-shedding device stretches into the tail loops of the wefts in the multi-layer loom weft receiver is connected with the selvedge binding crochet hook or the weft-shedding device under the action of the auxiliary force, and the subsequent actions are completed by the selvedge binding crochet hook or the weft-shedding device. One side of the abdomen groove on the body is provided with a hook-shaped thread stop angle, the thread stop angle is provided with a strand groove, the width of the strand groove gradually decreases from the hook-shaped head end to the tail end of the thread stop angle, and the weft thread naturally gathers when passing through the strand groove, so that the guiding angle of each shuttle weft thread is positioned. The other side of the upper abdominal groove of the body is provided with a thread stop hook, and the thread stop hook positions the lower side of the weft ring and does not enter too deeply to be beneficial to weft shedding. The opening has been seted up on the body, open-ended bottom is the V type and forms the non return bend, the bottom closed angle of non return bend links to each other with the tail end of femoral head groove, holds the weft here with the head of this bent angle and the tension of weft self, prevents that the weft receiver from vibrating in the motion from causing the phenomenon of taking off.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a three-dimensional schematic of the present invention;
FIG. 2 is a three-dimensional schematic of the present invention;
FIG. 3 is a three-dimensional schematic of the present invention;
fig. 4 is a three-dimensional schematic of the present invention.
In the figure: 1. the device comprises a body, a belly groove, a stop line angle, a strand groove, a stop line hook, a non-return bend, a mounting hole and a process hole.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The weft insertion device of the multi-layer loom as shown in fig. 1 and 2 comprises a body 1, wherein a belly groove 2 is formed in the body 1, the belly groove 2 is a working position of a selvedge crochet hook or a weft insertion device, and the selvedge crochet hook or the weft insertion device is connected with the selvedge crochet hook or the weft insertion device under the action of auxiliary force of a tail loop of a weft inserted into the weft when the weft insertion device works, so that subsequent actions are completed. One side of the upper abdominal groove 2 of the body 1 is provided with a hook-shaped thread stop angle 3, the thread stop angle 3 is provided with a thread groove 4, the width of the thread groove 4 gradually decreases from the hook-shaped head end to the tail end of the thread stop angle 3, as shown in fig. 3, the wefts naturally return to the closed position when passing through the thread groove 4, and the guiding angle of each shuttle weft is positioned. The other side of the upper abdominal groove 2 of the body 1 is provided with a thread stop hook 5, as shown in fig. 4, the thread stop hook 5 positions the lower side of the weft ring and does not enter too deeply to facilitate the weft shedding. The body 1 is provided with an opening, the bottom of the opening is V-shaped to form a non-return bend 6, the sharp corner at the bottom of the non-return bend 6 is connected with the tail end of the strand groove 4, and the weft is held by the fall of the bend and the tension of the weft, so that the weft-stripping phenomenon caused by vibration of the weft-inserting device in the moving process is prevented. The body 1 is provided with a mounting hole 7 for mounting and fixing the weft insertion device of the invention. The bottom of the non-return bend 6 is provided with a process hole 8, the process hole 8 is communicated with the abdominal groove 2, and the process hole 8 not only can adjust the position of the selvedge binding crochet hook or the weft-removing device, but also can lighten the weight of the weft-receiving device.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (1)
1. A multi-layer loom weft receiver, characterized in that: comprises a body (1), wherein a belly groove (2) is formed in the body (1), the belly groove (2) is used for the working position of a selvedge binding crochet hook or a weft-removing device, the selvedge binding crochet hook or the weft-removing device stretches into the belly groove (2) during working, the weft in the belly groove (2) is delivered to the selvedge binding crochet hook or the weft-removing device under the action of the auxiliary force of the tail ring of the weft, the subsequent action is completed by the weft binding crochet hook or the weft-removing device, one side of the belly groove (2) on the body (1) is provided with a hook-shaped thread stop angle (3), the thread stop angle (3) is provided with a strand groove (4), the width of the strand groove (4) gradually decreases from the hook-shaped head end to the tail end of the strand groove (3), and natural collection of the weft is realized when the weft passes through the strand groove (4), the guiding angle of each shuttle weft is positioned, the other side of the upper abdominal groove (2) of the body (1) is provided with a thread stop hook (5), the thread stop hook (5) is used for positioning the lower side of a weft ring and preventing the weft ring from entering too deeply to be beneficial to weft shedding, the body (1) is provided with an opening, the bottom of the opening is V-shaped to form a non-return bend (6), the sharp corner at the bottom of the non-return bend (6) is connected with the tail end of the strand groove (4), the weft is held by utilizing the fall of the bent corner and the tension of the weft, the weft is prevented from being vibrated to cause weft shedding in the moving process, the body (1) is provided with a mounting hole (7) for mounting and fixing the weft, the bottom of the non-return bend (6) is provided with a process hole (8), the process hole (8) is communicated with the abdominal groove (2), and the process hole (8) is used for debugging the position of a selvedge binding crochet hook or a weft-removing device and reducing the weight of the weft-receiving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810787787.9A CN108728991B (en) | 2018-07-18 | 2018-07-18 | Weft connector of multi-layer loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810787787.9A CN108728991B (en) | 2018-07-18 | 2018-07-18 | Weft connector of multi-layer loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108728991A CN108728991A (en) | 2018-11-02 |
| CN108728991B true CN108728991B (en) | 2024-02-06 |
Family
ID=63926470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810787787.9A Active CN108728991B (en) | 2018-07-18 | 2018-07-18 | Weft connector of multi-layer loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108728991B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2058853A (en) * | 1979-07-10 | 1981-04-15 | Toyoda Automatic Loom Works | Weft inserting device for shuttleless loom |
| KR840000258B1 (en) * | 1980-04-28 | 1984-03-08 | 악티보라겥 이로 | Weaving loom |
| WO2006099931A1 (en) * | 2005-03-22 | 2006-09-28 | Picanol N.V. | Receiving gripper with a hook-shaped insert and method for producing the hook-shaped insert |
| CN2841695Y (en) * | 2005-11-01 | 2006-11-29 | 山东济宁如意毛纺织股份有限公司 | Weft feeding rapier head |
| CN1990922A (en) * | 2005-12-28 | 2007-07-04 | 普洛玛技术股份公司 | Drawing gripper for weaving looms with improved performance for the transport of double weft yarns |
| CN201165578Y (en) * | 2008-01-08 | 2008-12-17 | 郑瑞光 | Loom weft rapier head |
| CN201686805U (en) * | 2010-04-29 | 2010-12-29 | 嘉兴市越龙提花织造有限公司 | Rapier for flat yarns |
| CN102851846A (en) * | 2012-08-29 | 2013-01-02 | 铜陵艾纶纺织品有限责任公司 | Weft insertion rapier for rapier loom |
| CN203212741U (en) * | 2013-02-20 | 2013-09-25 | 纪美惠 | Mechanical wide and narrow ribbon loom |
| CN203382928U (en) * | 2013-07-11 | 2014-01-08 | 浙江中纺剑头纺织机械有限公司 | Limit mechanism for exit rapier casing of textile rapier |
| CN106400278A (en) * | 2016-06-14 | 2017-02-15 | 嵊州市前锦纺织机械有限公司 | Weaving sword head for flat spun gold textile and sword rod loom |
| CN208632735U (en) * | 2018-07-18 | 2019-03-22 | 常州市悦腾机械有限公司 | Layered loom connects latitude device |
-
2018
- 2018-07-18 CN CN201810787787.9A patent/CN108728991B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2058853A (en) * | 1979-07-10 | 1981-04-15 | Toyoda Automatic Loom Works | Weft inserting device for shuttleless loom |
| KR840000258B1 (en) * | 1980-04-28 | 1984-03-08 | 악티보라겥 이로 | Weaving loom |
| WO2006099931A1 (en) * | 2005-03-22 | 2006-09-28 | Picanol N.V. | Receiving gripper with a hook-shaped insert and method for producing the hook-shaped insert |
| CN2841695Y (en) * | 2005-11-01 | 2006-11-29 | 山东济宁如意毛纺织股份有限公司 | Weft feeding rapier head |
| CN1990922A (en) * | 2005-12-28 | 2007-07-04 | 普洛玛技术股份公司 | Drawing gripper for weaving looms with improved performance for the transport of double weft yarns |
| CN201165578Y (en) * | 2008-01-08 | 2008-12-17 | 郑瑞光 | Loom weft rapier head |
| CN201686805U (en) * | 2010-04-29 | 2010-12-29 | 嘉兴市越龙提花织造有限公司 | Rapier for flat yarns |
| CN102851846A (en) * | 2012-08-29 | 2013-01-02 | 铜陵艾纶纺织品有限责任公司 | Weft insertion rapier for rapier loom |
| CN203212741U (en) * | 2013-02-20 | 2013-09-25 | 纪美惠 | Mechanical wide and narrow ribbon loom |
| CN203382928U (en) * | 2013-07-11 | 2014-01-08 | 浙江中纺剑头纺织机械有限公司 | Limit mechanism for exit rapier casing of textile rapier |
| CN106400278A (en) * | 2016-06-14 | 2017-02-15 | 嵊州市前锦纺织机械有限公司 | Weaving sword head for flat spun gold textile and sword rod loom |
| CN208632735U (en) * | 2018-07-18 | 2019-03-22 | 常州市悦腾机械有限公司 | Layered loom connects latitude device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108728991A (en) | 2018-11-02 |
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