CN113026179A - Device for eliminating jacquard embroidery thick and thin road and using method thereof - Google Patents
Device for eliminating jacquard embroidery thick and thin road and using method thereof Download PDFInfo
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- CN113026179A CN113026179A CN202110262311.5A CN202110262311A CN113026179A CN 113026179 A CN113026179 A CN 113026179A CN 202110262311 A CN202110262311 A CN 202110262311A CN 113026179 A CN113026179 A CN 113026179A
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- rocker
- roller
- eliminating
- jacquard
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- 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
- D03D49/20—Take-up motions; Cloth beams
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- 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
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Abstract
The invention discloses a device for eliminating jacquard weave embroidery sparse and dense paths, which is connected between a cloth supporting plate and a winding roller of a jacquard loom and comprises a rocker, a connecting rod, a roller rocker and a return spring, wherein the head of the rocker is abutted against grey cloth, the tail of the rocker is hinged with the cloth supporting plate, the middle of the rocker is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the roller rocker, the tail end of the roller rocker is connected with a roller, the roller is abutted against the winding roller, the head end of the roller rocker is connected with a return spring between a rack, and when the winding roller rotates, the roller rocker drives the head of the rocker to swing on the grey cloth in a reciprocating. The light friction effect of the head of the rocker swinging back and forth on the grey cloth can eliminate the residual stress of the front and rear edges of the pattern weaving, so that the weft yarn returns to the corresponding normal position, thereby eliminating the defects and greatly improving the cloth cover quality.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a device for eliminating jacquard embroidery thick paths and a using method thereof.
Background
The jacquard embroidery is a special jacquard fabric, and the fabric is a fabric which makes patterns in the fabric prominent and full by using a special jacquard weaving process technology to achieve the visual effect similar to embroidery, is much softer than the embroidery, is popular with people and is suitable for being used as a fabric of high-grade home textiles and clothing. The jacquard embroidery generally adopts colored weft jacquard, the patterns are small, the distance between the patterns is relatively large, and colored weft yarns are inlaid between ground weft yarns by adopting a prying stopping technology during weaving, so that the patterns are protruded and full, and the embroidery effect is achieved. When the pattern is woven, the density of the weft is suddenly increased, and the weaving opening has a rebound effect, so that the base fabric at the edge part of the pattern is subjected to density defect; when the pattern weaving is finished, the base fabric at the edge part of the pattern can generate a thin path defect because the weft density is reduced instantly. The close-path and open-path defects can cause residual stress in weft yarns and warp yarns in a short time after the formation, so that the close-path and open-path defects are generated on base fabrics near the front and rear edges of pattern weaving, the appearance of the fabrics is influenced, the quality and the grade of the fabrics are reduced, and the problems are not solved in a good way on shuttleless looms such as rapier looms, air jet looms and the like at present.
Disclosure of Invention
The present invention is intended to solve the above technical problems to some extent.
In order to solve the technical problem, the invention provides a device for eliminating jacquard embroidery dense paths and a using method thereof, which can eliminate dense paths and sparse path defects generated by base fabrics near the front and rear edges of pattern weaving.
The device for eliminating the jacquard embroidery sparse and dense path is connected between a cloth supporting plate and a take-up roller of a jacquard loom and is characterized by comprising a rocker, a connecting rod, a roller rocker and a return spring, wherein the head of the rocker is abutted against grey cloth, the tail of the rocker is hinged with the cloth supporting plate, the middle of the rocker is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the roller rocker, the tail end of the roller rocker is connected with the roller, the roller is abutted against the take-up roller, the return spring is connected between the head end of the roller rocker and a rack, and when the take-up roller rotates, the roller rocker drives the head of the rocker to swing on the grey cloth in a reciprocating manner.
Furthermore, still including adjusting device, adjusting device includes sliding block and adjusting screw, the sliding block slides and sets up on the roller rocking arm, and the sliding block with be connected with between the roller rocking arm adjusting screw, the sliding block with the connecting rod is articulated.
Further, the roller rocker arm is an upper scissor arm of edge scissors of the jacquard loom.
Further, the head of the rocker abuts against a reed fell.
Furthermore, the rocker is a plate with an angular head, and the fillet of the sharp corner of the head of the rocker is 3-5 mm.
Furthermore, the two connecting rods are connected to two sides of the rocker
A use method of a device for eliminating jacquard embroidery thick paths comprises the following steps:
s1, determining the position of a connecting rod, and hinging the connecting rod on the roller rocker so that the initial included angle between the rocker and the grey cloth is 120-105 degrees, and the tail end included angle is 60-75 degrees;
s2, the rocker meeting the requirement of the step S1 is hinged with the cloth supporting plate;
and S3, adjusting the return spring to ensure that the roller is always attached to the winding roller.
The invention has the beneficial effects that: the device for eliminating the jacquard weave thick lines comprises a rocker, a connecting rod, a roller rocker and a return spring, wherein the head of the rocker abuts against grey cloth, the tail of the rocker is hinged with the cloth supporting plate, the middle of the rocker is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the roller rocker, the tail end of the roller rocker is connected with a roller which abuts against the take-up roller, the return spring is connected between the head end of the roller rocker and a rack, and when the take-up roller rotates, the roller rocker drives the head of the rocker to swing on the grey cloth in a reciprocating mode. The light friction effect of the head of the rocker swinging back and forth on the grey cloth can eliminate the residual stress of the front and rear edges of the pattern weaving, so that the weft yarn returns to the corresponding normal position, thereby eliminating the defects and greatly improving the cloth cover quality.
Drawings
FIG. 1 is a schematic structural diagram of a device for eliminating thick and thin jacquard embroidery paths;
FIG. 2 is a schematic structural view of a roller rocker arm of the device for eliminating jacquard thick paths;
FIG. 3 is a schematic structural diagram of a rocker of the device for eliminating the thick and thin jacquard embroidery path of the present invention;
in the figure, a 1-upper warp yarn; b1-lower layer warp yarns; 1-reed; 2-cloth supporting plate; 3-a rocker; 4-a connecting rod; 5-edge scissors; 6-roller rocker arm; 61-a roller; 7-a return spring; 8-a winding roller; 9-grey cloth; 10-a hinge; 11-a slider; 12-adjusting screw.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
According to the specific embodiment of the invention, the device for eliminating the jacquard embroidery thick path is connected between a cloth supporting plate 2 and a take-up roller 8 of a jacquard loom as shown in figures 1-3, and comprises a rocker 3, a connecting rod 4, a roller rocker arm 6 and a return spring 7, wherein the head of the rocker 3 is propped against a gray fabric 9, the tail of the rocker 3 is hinged with the cloth supporting plate 2, the middle of the rocker 3 is hinged with one end of the connecting rod 4, the other end of the connecting rod 4 is hinged with the roller rocker arm 6, the tail end of the roller rocker arm 6 is connected with a roller 61, the roller 61 is propped against the take-up roller 8, the return spring 7 is connected between the head end of the roller rocker arm 6 and a rack, and when the take-up roller 8 rotates, the roller rocker arm 6 drives the head of the rocker 3 to swing.
The colored weft yarns are inlaid between the upper layer warp yarn A1 and the lower layer warp yarn A2 by adopting a prying stopping technology during weaving, and when in weaving, the density of the weft yarns is suddenly increased, and a weaving opening has a rebound effect, so that the base fabric at the edge part of the pattern begins to have a density defect; when the pattern weaving is finished, the base fabric at the edge part of the pattern can generate a thin path defect because the weft density is reduced instantly. The light friction effect of the head of the rocker 3 swinging back and forth on the grey cloth 9 can eliminate the residual stress of the front and rear edges of the pattern weaving, so that the weft yarn returns to the corresponding normal position, thereby eliminating the defects.
According to the specific embodiment of the present invention, a device for eliminating the thick and thin jacquard embroidery path, as shown in fig. 1 to fig. 3, further comprises an adjusting device, wherein the adjusting device comprises a sliding block 11 and an adjusting screw 12, the sliding block is slidably disposed on the roller rocker arm 6, the adjusting screw 12 is connected between the sliding block 11 and the roller rocker arm 6, and the sliding block 11 is hinged to the connecting rod 4. The adjusting device can adjust the position of the connecting rod 4 on the roller rocker arm 6, further adjust the swing amplitude of the rocker 3 on the grey cloth 9, and can meet the requirement of eliminating the weaving stress of various fabrics.
According to the device for eliminating the thick jacquard embroidery path in the embodiment of the invention, as shown in fig. 1-3, the roller rocker arm 6 is an upper scissor arm of an edge scissor 5 of the jacquard loom, thereby simplifying the structure.
According to the device for eliminating the jacquard thick paths in the embodiment of the invention, as shown in figures 1-3, the head of a rocker 3 abuts against the fell of a reed 1. The head of the rocker 3 is tightly close to the weaving opening, so that the weaving stress can be eliminated in time, and the weaving defects can be improved.
According to the device for eliminating the jacquard embroidery thick path, as shown in fig. 1-3, the rocker 3 is a plate with an angular head, the fillet of the sharp corner of the head of the rocker 3 is 3-5 mm, and the head of the rocker 3 is too sharp, so that the gray fabric 9 is damaged; the head of the rocker 3 is too blunt, so that the friction force on the grey cloth 9 is small, and the improvement effect is poor. Practice proves that the improvement effect is best at the angle.
According to the device for eliminating the jacquard embroidery thick path, as shown in fig. 1-3, two connecting rods 4 are connected to two sides of the rocker 3, so that the swinging of the rocker 3 is more stable.
A use method of a device for eliminating jacquard embroidery thick paths comprises the following steps:
s1, determining the position of the connecting rod 4, and hinging the connecting rod 4 on the roller rocker 3 to ensure that the initial included angle between the rocker 3 and the grey cloth 9 is 120-105 degrees and the tail end included angle is 60-75 degrees;
s2, hinging the rocker 3 meeting the requirement of the step S1 with the cloth supporting plate 2 by a hinge 10;
and S3, adjusting the return spring 7 to ensure that the roller 61 is always attached to the winding roller 8.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. A device for eliminating jacquard embroidery thick paths is connected between a cloth supporting plate and a take-up roller of a jacquard loom and is characterized by comprising a rocker, a connecting rod, a roller rocker and a return spring, wherein the head of the rocker abuts against grey cloth, the tail of the rocker is hinged with the cloth supporting plate, the middle of the rocker is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the roller rocker, the tail end of the roller rocker is connected with a roller, the roller abuts against the take-up roller, the return spring is connected between the head end of the roller rocker and a rack, and when the take-up roller rotates, the roller rocker drives the head of the rocker to swing on the grey cloth in a reciprocating manner.
2. The device for eliminating jacquard embroidery thick and thin paths as claimed in claim 1, further comprising an adjusting device, wherein the adjusting device comprises a sliding block and an adjusting screw, the sliding block is slidably arranged on the roller rocker, the adjusting screw is connected between the sliding block and the roller rocker, and the sliding block is hinged to the connecting rod.
3. The device for eliminating the thick lines of jacquard embroidery as claimed in claim 1, wherein the roller rocker arm is an upper scissor arm of edge scissors of a jacquard loom.
4. The device for eliminating jacquard weave thick lines as claimed in claim 1, wherein the head of said rocking bar is close to the reed fell.
5. The device for eliminating jacquard embroidery thick paths as claimed in claim 1, wherein the rocker is a plate with an angular head, and the fillet of the sharp head angle of the rocker is 3 mm-5 mm.
6. The device for eliminating jacquard embroidery thick paths according to claim 5, wherein the number of the connecting rods is two, and the two connecting rods are connected to two sides of the rocker.
7. The use method of the device for eliminating the jacquard thick lines as claimed in the claims 1-6, is characterized by comprising the following steps:
s1, determining the position of a connecting rod, and hinging the connecting rod on the roller rocker so that the initial included angle between the rocker and the grey cloth is 120-105 degrees, and the tail end included angle is 60-75 degrees;
s2, the rocker meeting the requirement of the step S1 is hinged with the cloth supporting plate;
and S3, adjusting the return spring to enable the roller to be always attached to the winding roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110262311.5A CN113026179B (en) | 2021-03-10 | 2021-03-10 | Device for eliminating jacquard embroidery thick and thin road and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110262311.5A CN113026179B (en) | 2021-03-10 | 2021-03-10 | Device for eliminating jacquard embroidery thick and thin road and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113026179A true CN113026179A (en) | 2021-06-25 |
| CN113026179B CN113026179B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110262311.5A Active CN113026179B (en) | 2021-03-10 | 2021-03-10 | Device for eliminating jacquard embroidery thick and thin road and using method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172299Y (en) * | 1993-08-09 | 1994-07-20 | 凌长润 | Device in use for weft-breaking warp-stopping and thin weft resistent of shuttle loom |
| CN103866460A (en) * | 2012-12-18 | 2014-06-18 | 天津天纺投资控股有限公司 | Nano-silver antibacterial fiber fabric and processing technology thereof |
| CN203855764U (en) * | 2014-05-05 | 2014-10-01 | 湖北阳新远东麻业有限公司 | Rapier loom thin-place preventing device |
| CN213172808U (en) * | 2020-06-24 | 2021-05-11 | 山东日发纺织机械有限公司 | Loom cloth supporting device |
-
2021
- 2021-03-10 CN CN202110262311.5A patent/CN113026179B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172299Y (en) * | 1993-08-09 | 1994-07-20 | 凌长润 | Device in use for weft-breaking warp-stopping and thin weft resistent of shuttle loom |
| CN103866460A (en) * | 2012-12-18 | 2014-06-18 | 天津天纺投资控股有限公司 | Nano-silver antibacterial fiber fabric and processing technology thereof |
| CN203855764U (en) * | 2014-05-05 | 2014-10-01 | 湖北阳新远东麻业有限公司 | Rapier loom thin-place preventing device |
| CN213172808U (en) * | 2020-06-24 | 2021-05-11 | 山东日发纺织机械有限公司 | Loom cloth supporting device |
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| Publication number | Publication date |
|---|---|
| CN113026179B (en) | 2022-05-03 |
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