CN108774773B - Automatic leasing device of drawing-in machine - Google Patents
Automatic leasing device of drawing-in machine Download PDFInfo
- Publication number
- CN108774773B CN108774773B CN201810886057.4A CN201810886057A CN108774773B CN 108774773 B CN108774773 B CN 108774773B CN 201810886057 A CN201810886057 A CN 201810886057A CN 108774773 B CN108774773 B CN 108774773B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- air cylinder
- egg
- magnetic egg
- accommodating hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 238000001179 sorption measurement Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 235000013601 eggs Nutrition 0.000 claims description 58
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 101100279442 Caenorhabditis elegans egg-6 gene Proteins 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H9/00—Leasing
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H9/00—Leasing
- D02H9/02—Lease rods or bands
Abstract
The automatic stranding device of the threading machine comprises a plurality of groups of air cylinder groups which are formed by two air cylinders with opposite driving directions, all the air cylinders which are driven in the same direction are fixedly arranged on an air cylinder frame, a magnetic egg adsorption iron plate is arranged at the front side of each air cylinder body, a warp yarn passing channel is formed between the two magnetic egg adsorption iron plates of the same air cylinder group, a magnetic egg accommodating hole is formed in the magnetic egg adsorption iron plate, an air cylinder piston rod is opposite to the magnetic egg accommodating hole, each air cylinder group is provided with a magnetic egg connected with a stranding line, the magnetic egg is driven by one air cylinder at one side to push the magnetic egg to the magnetic egg accommodating hole at the other side, then the air cylinder immediately returns, and the magnetic egg reaching the opposite side is adsorbed on the iron plate at the opposite side air cylinder side by virtue of magnetic steel on the magnetic egg. The force path is far larger than the electromagnetic force under the same volume size after the air cylinder is adopted.
Description
Technical Field
The invention belongs to the field of drawing-in machine component devices, and particularly relates to an automatic leasing device of a drawing-in machine.
Background
The automatic drawing-in machine is characterized in that warp yarns on a beam sequentially pass through a warp stop motion, healds and a reed according to the specification of a drawing-in machine diagram of a fabric, the moving yarns are required to be split into 4 split strands, and the yarns are split into one upper part and one lower part so as to arrange the yarns to ensure the sequence of the yarns for subsequent operation. The existing structure comprises four (two) magnetic round blocks (also called magnetic eggs) which are respectively pulled into one stranded wire, electromagnets are placed on two sides of the stranding device, under the action of magnetic force generated by the electromagnets, as shown in fig. 1, the magnetic eggs jump between a position 1 and a position 2, the position of each yarn is changed once, the yarn which enters the stranding device is changed up and down in the stranded wire, the stranding device is arranged by the stranded wire, the four magnetic eggs are staggered according to an odd number and an even number, and thus the stranding work of the yarn which enters the stranding device is completed by the four stranded wires. However, the existing leasing mechanism adopts an electromagnetic type, the position 1 and the position 2 are respectively provided with an electromagnet, the magnetic field generated by the electromagnets interacts with the magnetic field of the magnetic eggs, so that the magnetic eggs jump between the position 1 or the position 2, but the magnetic force of the electromagnets is weak in unit volume, so that the load carrying capacity of the magnetic eggs is also small, when the leasing wire is pulled tightly, the magnetic eggs can not jump to opposite sides, thus the gap width between the magnetic eggs on two sides is limited, the width of a channel reserved for the yarns to pass through is narrow, the channel wall is easy to touch when tension fluctuation occurs to the yarns in movement, the leasing device can not be blocked when the yarns can not pass smoothly, the machine operation is unreliable, and the problem of high failure rate occurs.
Disclosure of Invention
Aiming at the problems in the background technology, the invention aims to provide an automatic leasing device of a drawing-in machine.
For this purpose, the invention adopts the following technical scheme: the automatic stranding device of the threading machine is characterized by comprising a plurality of groups of air cylinder groups which are formed by two air cylinders with opposite driving directions, all the air cylinders which are driven in the same direction are fixedly arranged on an air cylinder frame, a magnetic egg adsorption iron plate is arranged at the front side of each air cylinder body, a warp yarn passing channel is formed between two magnetic egg adsorption iron plates of the same air cylinder group, a magnetic egg accommodating hole is formed in the magnetic egg adsorption iron plate, an air cylinder piston rod is opposite to the magnetic egg accommodating hole, each air cylinder group is provided with a magnetic egg connected with a stranding line, the magnetic egg is driven by one air cylinder at one side to push the magnetic egg into the magnetic egg accommodating hole at the other side, then the air cylinder immediately retreats, and the magnetic steel on which the magnetic egg reaching the opposite side is adsorbed on the iron plate at the opposite side air cylinder side. The force path is far larger than the electromagnetic force under the same volume size after the air cylinder is adopted.
The invention also comprises the following technical characteristics as supplement and improvement of the technical scheme.
The magnetic eggs are embedded with a plurality of magnetic steels, and the magnetic steel is adsorbed to the magnetic egg adsorption iron plate.
The number of the cylinder groups is two or four.
The magnetic egg adsorption iron plates of the cylinder body of the cylinder driven in the same direction are the same iron plate.
The optical fiber sensors for detecting the positions of the magnetic eggs are arranged on the magnetic egg adsorption iron plates close to each magnetic egg accommodating hole, so that whether the magnetic eggs fall into the magnetic egg accommodating holes or not is sensed by the optical fiber sensors for detecting the positions of the magnetic eggs, and the air cylinder can be retracted immediately.
The invention can achieve the following beneficial effects: 1. according to the invention, the air cylinders are arranged at two movable positions of the magnetic eggs, the magnetic eggs are pushed to the opposite side positions by the air cylinders, the air cylinders immediately retract after the magnetic eggs reach the opposite side positions, the jumping reliability of the magnetic eggs is greatly improved by pushing the air cylinders, gaps of warp yarn passing channels are ensured, and yarns move in the gaps more smoothly. 2. According to the invention, the magnetic eggs with the magnetic steel are matched and adsorbed with the magnetic egg adsorption iron plates arranged on the air cylinders, so that the magnetic eggs have larger load carrying capacity, the stranded wires are pulled to be tightly pressed to the magnetic eggs and still normally move, the stranded wire separating performance is greatly improved, and the problem of high failure rate of the conventional electromagnet mode is solved.
Drawings
Fig. 1 is a schematic diagram of a front view direction structure of the present invention.
Fig. 2 is a schematic view of the bottom view structure of the present invention.
Fig. 3 is a schematic structural view of the cylinder on the same side of the present invention.
Fig. 4 is a schematic diagram of a magnetic steel structure according to the present invention.
Detailed Description
The following detailed description of specific embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1-4, the invention comprises four groups of air cylinder groups consisting of two air cylinders 1 with opposite driving directions, all the air cylinders driven in the same direction are fixedly arranged on an air cylinder frame 2, a magnetic egg adsorption iron plate 3 is arranged at the front side of each air cylinder body, a warp yarn passing channel is formed between the two magnetic egg adsorption iron plates 3 of the same air cylinder group, a magnetic egg accommodating hole 5 is arranged on the magnetic egg adsorption iron plate 3, the magnetic egg accommodating hole 5 is a step through hole with a large upper part and a small lower part, the upper section hole is used as an accommodating hole of a magnetic egg, the lower section hole is used as a penetrating hole of an air cylinder piston rod, the air cylinder piston rod is opposite to the magnetic egg accommodating hole 5, each air cylinder group is provided with a magnetic egg 6 connected with a branch stranded wire, 4 magnetic steels 7 are embedded on the magnetic egg 6, and the magnetic egg adsorption iron plate close to each magnetic egg accommodating hole 5 is provided with a magnetic egg position detecting optical fiber sensor 4.
Claims (1)
1. Automatic leasing device of drawing-in machine, its characterized in that: the automatic stranding device of the threading machine comprises a plurality of groups of air cylinder groups which are formed by two air cylinders (1) with opposite driving directions, all the air cylinders which are driven in the same direction are fixedly arranged on an air cylinder frame (2), a magnetic egg adsorption iron plate (3) is arranged at the front side of each air cylinder body, a warp yarn passing channel is formed between the two magnetic egg adsorption iron plates (3) of the same air cylinder group, a magnetic egg accommodating hole (5) is formed in each magnetic egg adsorption iron plate (3), an air cylinder piston rod faces the corresponding magnetic egg accommodating hole (5), and each air cylinder group is provided with a magnetic egg (6) connected with a stranding line;
a plurality of magnetic steels (7) are embedded on the magnetic eggs (6);
the magnetic egg adsorption iron plates of the cylinder body of the cylinder driven in the same direction are the same iron plate;
an optical fiber sensor (4) for detecting the position of the magnetic egg is arranged on the magnetic egg adsorption iron plate close to each magnetic egg accommodating hole (5);
the magnetic egg accommodating hole (5) is a step through hole with a large upper part and a small lower part, the upper section hole is used as the accommodating hole of the magnetic egg, and the lower section hole is used as the penetrating hole of the cylinder piston rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810886057.4A CN108774773B (en) | 2018-08-06 | 2018-08-06 | Automatic leasing device of drawing-in machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810886057.4A CN108774773B (en) | 2018-08-06 | 2018-08-06 | Automatic leasing device of drawing-in machine |
Publications (2)
Publication Number | Publication Date |
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CN108774773A CN108774773A (en) | 2018-11-09 |
CN108774773B true CN108774773B (en) | 2023-12-19 |
Family
ID=64028453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810886057.4A Active CN108774773B (en) | 2018-08-06 | 2018-08-06 | Automatic leasing device of drawing-in machine |
Country Status (1)
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CN (1) | CN108774773B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109913999B (en) * | 2019-02-27 | 2021-08-17 | 深圳市海弘装备技术有限公司 | Multi-layer yarn leasing machine |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233716A (en) * | 1979-02-12 | 1980-11-18 | Barber-Colmar Company | Photoelectric heddle detection device |
CN2274197Y (en) * | 1996-07-19 | 1998-02-11 | 高正愚 | Yarn spreader for drawing-in |
CN2312949Y (en) * | 1997-06-26 | 1999-04-07 | 江苏射阳纺机股份有限公司 | Warp automatic bursting device |
CN101314880A (en) * | 2007-05-28 | 2008-12-03 | 江南大学 | Full-automatic pattern loom with shuttle |
EP2540883A1 (en) * | 2011-06-28 | 2013-01-02 | Karl Mayer Textilmaschinenfabrik GmbH | Sample warper |
CN205382271U (en) * | 2016-03-08 | 2016-07-13 | 浙江日发纺机技术有限公司 | Automatic drawing -in machine divides hank protection device |
CN205741401U (en) * | 2016-05-11 | 2016-11-30 | 江苏五友棉业有限公司 | A kind of bursting device of sectional warper |
CN206502920U (en) * | 2017-01-18 | 2017-09-19 | 东丽酒伊织染(南通)有限公司 | A kind of warp beam yarn bursting device |
CN108342802A (en) * | 2018-02-06 | 2018-07-31 | 江南大学 | The neat and well spaced mechanism of a kind of Warp Tension Test and warp thread is ink-jet printed and starching association system |
CN208667952U (en) * | 2018-08-06 | 2019-03-29 | 山东日发纺织机械有限公司 | Drawing-in machine automatic bursting device |
-
2018
- 2018-08-06 CN CN201810886057.4A patent/CN108774773B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233716A (en) * | 1979-02-12 | 1980-11-18 | Barber-Colmar Company | Photoelectric heddle detection device |
CN2274197Y (en) * | 1996-07-19 | 1998-02-11 | 高正愚 | Yarn spreader for drawing-in |
CN2312949Y (en) * | 1997-06-26 | 1999-04-07 | 江苏射阳纺机股份有限公司 | Warp automatic bursting device |
CN101314880A (en) * | 2007-05-28 | 2008-12-03 | 江南大学 | Full-automatic pattern loom with shuttle |
EP2540883A1 (en) * | 2011-06-28 | 2013-01-02 | Karl Mayer Textilmaschinenfabrik GmbH | Sample warper |
CN205382271U (en) * | 2016-03-08 | 2016-07-13 | 浙江日发纺机技术有限公司 | Automatic drawing -in machine divides hank protection device |
CN205741401U (en) * | 2016-05-11 | 2016-11-30 | 江苏五友棉业有限公司 | A kind of bursting device of sectional warper |
CN206502920U (en) * | 2017-01-18 | 2017-09-19 | 东丽酒伊织染(南通)有限公司 | A kind of warp beam yarn bursting device |
CN108342802A (en) * | 2018-02-06 | 2018-07-31 | 江南大学 | The neat and well spaced mechanism of a kind of Warp Tension Test and warp thread is ink-jet printed and starching association system |
CN208667952U (en) * | 2018-08-06 | 2019-03-29 | 山东日发纺织机械有限公司 | Drawing-in machine automatic bursting device |
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CN108774773A (en) | 2018-11-09 |
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Address after: 252000 West Zhonghua Road and North Songgui Road, Xuying Town, Liaocheng hi tech Industrial Development Zone, Shandong Province Applicant after: SHANDONG RIFA TEXTILE MACHINERY Co.,Ltd. Address before: 252000 North China Road, Liaocheng economic and Technological Development Zone, Shandong Applicant before: SHANDONG RIFA TEXTILE MACHINERY Co.,Ltd. |
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