CN110055664B - Disc type yarn outlet device capable of controlling tension and working method thereof - Google Patents
Disc type yarn outlet device capable of controlling tension and working method thereof Download PDFInfo
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- CN110055664B CN110055664B CN201910266097.3A CN201910266097A CN110055664B CN 110055664 B CN110055664 B CN 110055664B CN 201910266097 A CN201910266097 A CN 201910266097A CN 110055664 B CN110055664 B CN 110055664B
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- yarn
- telescopic rod
- electromagnet
- tension
- disc
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 31
- 238000013016 damping Methods 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 14
- 239000002131 composite material Substances 0.000 description 5
- 238000009941 weaving Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention relates to a disc type yarn outlet device capable of controlling tension and a working method thereof, wherein the disc type yarn outlet device comprises a yarn storage disc, a fixed bearing, a double-chain ball bearing, an electromagnet assembly and a telescopic rod; the yarn storage disc comprises a yarn storage groove, and yarns are wound in the yarn storage groove; the fixed bearing is positioned in the center of the whole yarn outlet device, and electromagnet telescopic rod springs are uniformly arranged on the outer surface of the fixed bearing; the double-chain ball bearing is positioned between the yarn storage groove and the fixed bearing, and the electromagnet assemblies which are uniformly distributed in the circumference are arranged in the double-chain ball bearing; one end of the telescopic rod is abutted with the electromagnet telescopic rod spring, and the other end of the telescopic rod is abutted with the yarn; the electromagnet assembly is connected with the telescopic rod and can control the telescopic rod to stretch out and draw back. The invention has small structure volume, can effectively reduce the occupied area of the creel, simplifies the structure of the loom, and meets the requirement of controllable tension force of the yarn.
Description
[ field of technology ]
The invention relates to a composition device of textile equipment, in particular to a disc type yarn outlet device capable of controlling tension and a working method thereof, and belongs to the technical field of textile machinery.
[ background Art ]
With the increasing demand of modern aerospace, high-speed railways and new energy automobiles for lightweight structures, textile composite materials are rapidly developed with excellent specific strength and specific modulus. The high-performance fiber fabric is taken as an important component of the composite material, and determines the mechanical property of the material. Through the improvement of the traditional weaving process, the weaving of the composite material fabric reinforcement can be realized, and a narrow loom is a common means for rapidly obtaining the composite material structural member reinforcement.
However, the need to provide creels with a large footprint severely hampers the progress of mass production of composite structural members. Meanwhile, the prior art yarn discharging device causes tension difference of each yarn discharging disc, causing weaving failure and fabric deformation.
Therefore, to solve the above-mentioned problems, it is necessary to provide an innovative yarn feeding device with a controllable tension in a disc and a working method thereof, so as to overcome the drawbacks of the prior art.
[ invention ]
In order to solve the problems, the invention aims to provide a disc type yarn outlet device with controllable tension, which can reduce the occupied space of a narrow loom, reduce the weaving failure rate and improve the weaving production efficiency and the fabric uniformity.
Another object of the present invention is to provide a method for operating a disc-type tension-controllable yarn-discharging device.
In order to achieve the first object, the present invention adopts the following technical scheme: a disc type yarn outlet device with controllable tension comprises a yarn storage disc, a fixed bearing, a double-chain ball bearing, an electromagnet assembly and a telescopic rod; the yarn storage disc comprises a yarn storage groove, and yarns are wound in the yarn storage groove; the fixed bearing is positioned in the center of the whole yarn outlet device, and electromagnet telescopic rod springs are uniformly arranged on the outer surface of the fixed bearing; the double-chain ball bearing is positioned between the yarn storage groove and the fixed bearing, and the electromagnet assemblies which are uniformly distributed in the circumference are arranged in the double-chain ball bearing; one end of the telescopic rod is abutted with the electromagnet telescopic rod spring, and the other end of the telescopic rod is abutted with the yarn; the electromagnet assembly is connected with the telescopic rod and can control the telescopic rod to stretch out and draw back.
The yarn outlet device with the disc-type controllable tension force is further provided with: the central circumference area of the yarn storage disc is provided with uniformly distributed grooves, and the head end of the telescopic rod is provided with a convex block; the protruding blocks can be matched with the grooves to complete rotation damping control of the yarn storage disc.
The yarn outlet device with the disc-type controllable tension force is further provided with: and a plurality of fixing rods are radially arranged on the outer surface of the fixing bearing, and the electromagnet telescopic rod springs are arranged on the fixing rods.
The yarn outlet device with the disc-type controllable tension force is further provided with: the double-chain ball bearing comprises a bearing sleeve and a plurality of balls; the yarn storage disc is matched with the bearing sleeve; the balls are uniformly distributed on two sides of the double-chain ball bearing, support the yarn storage groove and realize the rotary motion of the yarn storage groove.
The yarn outlet device with the disc-type controllable tension force is further provided with: the electromagnet assembly comprises an electromagnet and an electromagnetic winding; the electromagnet is circumferentially and uniformly fixed on the double-chain ball bearing, and the electromagnetic winding is connected to the telescopic rod.
In order to achieve the second object, the invention adopts the following technical scheme: the working method of the yarn outlet device with the disc-type controllable tension force comprises the following steps:
step 1: the yarn discharging devices are arranged on the yarn frame, and a user sets the telescopic state of each electromagnet in each yarn discharging device, and the default starting is the maximum yarn discharging damping;
step 2: the electromagnet telescopic rods are contracted one by one, so that yarn discharging damping is reduced, and tensioning force is reduced;
step 3: by measuring the yarn tension, there is a significant difference in the yarn of each yarn outlet device on the creel;
step 4: if the yarn tension is too large, controlling the electromagnetic winding of the corresponding yarn discharging device to be closed, and shrinking the electromagnetic telescopic rod to reduce the yarn discharging damping; if the yarn tension is too small, the electromagnetic winding of the corresponding yarn discharging device is controlled to be disconnected, and the electromagnetic telescopic rod stretches out, so that the yarn discharging damping is increased;
step 5: when the yarn tension is within the difference range from the set tension, the electromagnet keeps the current state.
Compared with the prior art, the invention has the following beneficial effects: the disc type yarn discharging device capable of controlling the tension force adopts the electromagnet group to control the telescopic rod to move, the electromagnetic winding drives the telescopic rod to move, the end of the telescopic rod head is provided with a triangular protruding block, the protruding block is matched with a groove part in the middle of a bearing, so that a radial force is applied to the outer ring of the bearing by a spring at the bottom, the friction damping of the bearing is increased, and the yarn discharging tension force of yarn is increased; controlling the yarn tension by controlling the quantity of the electrified electromagnets; the greater the number of electromagnets energized, the less the yarn tension. The disc type yarn outlet device meets the requirement of yarn tension force in a narrow loom, has a compact structure, and reduces the occupied area of a creel.
[ description of the drawings ]
Fig. 1 is a structural view of a yarn feeding device with a disc type tension controllable structure, wherein a broken line part is a shielded part.
Fig. 2 is a cross-sectional view of a disc-type tension-controllable yarn feeding device according to the present invention.
Figure 3 is a side view of the yarn delivery device of the present invention with a disc-type tension controllable.
Fig. 4 is a partial cross-sectional view taken along A-A in fig. 3.
Fig. 5 is a partial cross-sectional view taken along B-B in fig. 3.
[ detailed description ] of the invention
Referring to fig. 1 to 5 of the specification, the invention relates to a disc type yarn outlet device with controllable tension, which comprises a yarn storage disc 1, a fixed bearing 3, a double-chain ball bearing 4, an electromagnet assembly 5, a telescopic rod 6 and the like.
The yarn storage disc 1 comprises a yarn storage groove 15, and yarns 2 or fibers are wound in the yarn storage groove 10. The central circumferential area of the yarn storage disc 1 is provided with evenly distributed grooves 11.
The fixed bearing 3 is positioned in the center of the whole yarn outlet device, fixedly connected to a certain mandrel and used for installing the yarn storage disc 1, and the outer surface of the fixed bearing is uniformly provided with an electromagnet telescopic rod spring 10. Specifically, a plurality of fixing rods 13 are radially arranged on the outer surface of the fixing bearing 3, and the electromagnet telescopic rod springs 10 are installed on the fixing rods 13.
The double-chain ball bearing 4 is positioned between the yarn storage groove 15 and the fixed bearing 3, and the electromagnet assemblies 5 which are uniformly distributed circumferentially are arranged in the double-chain ball bearing. Further, the double-chain ball bearing 4 comprises a bearing sleeve 8 and a plurality of balls 7. The yarn storage disc 1 is matched with the bearing sleeve 8. The balls 7 are uniformly distributed on both sides of the double-chain ball bearing 4, which supports the yarn storage groove 1 and realizes the rotation movement of the yarn storage groove 1.
One end of the telescopic rod 6 is abutted against the electromagnet telescopic rod spring 10, and the other end is abutted against the yarn 2. Specifically, a protruding block 9 is arranged at the head end of the telescopic rod 6; the protruding block 9 can be matched with the groove 11 to complete the rotation damping control of the yarn storage disc 1.
The electromagnet assembly 5 is connected with the telescopic rod 6 and can control the telescopic rod 6 to stretch and retract. Specifically, the electromagnet assembly 5 includes an electromagnet 16 and an electromagnetic winding 12; the electromagnet 16 is uniformly fixed on the double-chain ball bearing 4 in circumference, and the electromagnetic winding 12 is connected to the telescopic rod 6. The telescopic rods 6 can realize bidirectional telescopic movement under the action of electromagnetic suction force of the electromagnet assembly 5 and the force of the spring 10, all the telescopic rods 6 are in an extending state under default conditions, the telescopic rods 6 are propped against the inner side of the yarn storage disc 1, and the yarn outlet device has maximum rotation damping. When the rotation damping needs to be reduced, the electromagnetic winding 12 is controlled to be attracted, and the telescopic rod 6 is retracted, so that the damping is reduced.
The working method of the yarn outlet device with the disc-type controllable tension comprises the following steps:
step 1: the yarn discharging devices are arranged on the yarn frame, and a user sets the telescopic state of each electromagnet in each yarn discharging device, and the default starting is the maximum yarn discharging damping;
step 2: the electromagnet telescopic rods 6 are contracted one by one, so that yarn discharging damping is reduced, and tensioning force is reduced;
step 3: by measuring the yarn tension, there is a significant difference in the yarn of each yarn outlet device on the creel;
step 4: if the yarn tension is too large, the electromagnetic winding 12 of the corresponding yarn discharging device is controlled to be closed, the electromagnetic telescopic rod 6 is contracted, and the yarn discharging damping is reduced; if the yarn tension is too small, the electromagnetic winding 12 of the corresponding yarn discharging device is controlled to be disconnected, the electromagnetic telescopic rod 10 stretches out under the action of the spring 10, and the yarn discharging damping is increased;
step 5: when the yarn tension is within the range of difference from the set tension, the electromagnet 5 remains in the present state.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, but any modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a controllable tensioning force's of disk yarn device, its characterized in that: comprises a yarn storage disc, a fixed bearing, a double-chain ball bearing, an electromagnet assembly and a telescopic rod; the yarn storage disc comprises a yarn storage groove, and yarns are wound in the yarn storage groove; the fixed bearing is positioned in the center of the whole yarn outlet device, and electromagnet telescopic rod springs are uniformly arranged on the outer surface of the fixed bearing; the double-chain ball bearing is positioned between the yarn storage groove and the fixed bearing, and the electromagnet assemblies which are uniformly distributed in the circumference are arranged in the double-chain ball bearing; one end of the telescopic rod is abutted with the electromagnet telescopic rod spring, and the other end of the telescopic rod is abutted with the yarn; the electromagnet assembly is connected with the telescopic rod and can control the telescopic rod to stretch;
the central circumference area of the yarn storage disc is provided with uniformly distributed grooves, and the head end of the telescopic rod is provided with a convex block; the convex blocks can be matched with the grooves to complete damping control of the yarn storage disc rotation;
the electromagnet assembly comprises an electromagnet and an electromagnetic winding; the electromagnet is circumferentially and uniformly fixed on the double-chain ball bearing, and the electromagnetic winding is connected to the telescopic rod.
2. A disc-type tension-controllable yarn discharging device as in claim 1, wherein: and a plurality of fixing rods are radially arranged on the outer surface of the fixing bearing, and the electromagnet telescopic rod springs are arranged on the fixing rods.
3. A disc-type tension-controllable yarn discharging device as in claim 1, wherein: the double-chain ball bearing comprises a bearing sleeve and a plurality of balls; the yarn storage disc is matched with the bearing sleeve; the balls are uniformly distributed on two sides of the double-chain ball bearing, support the yarn storage groove and realize the rotary motion of the yarn storage groove.
4. A method of operating a disc operated tension controlled yarn dispensing device as claimed in any one of claims 1 to 3, characterised in that: the method comprises the following steps:
step 1: the yarn discharging devices are arranged on the yarn frame, and a user sets the telescopic state of each electromagnet in each yarn discharging device, and the default starting is the maximum yarn discharging damping;
step 2: the electromagnet telescopic rods are contracted one by one, so that yarn discharging damping is reduced, and tensioning force is reduced;
step 3: by measuring the yarn tension, there is a significant difference in the yarn of each yarn outlet device on the creel;
step 4: if the yarn tension is too large, controlling the electromagnetic winding of the corresponding yarn discharging device to be closed, and shrinking the telescopic rod to reduce the yarn discharging damping; if the tension of the yarn is too small, the electromagnetic winding of the corresponding yarn discharging device is controlled to be disconnected, the telescopic rod stretches out, and the yarn discharging damping is increased;
step 5: when the yarn tension is within the difference range from the set tension, the electromagnet keeps the current state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266097.3A CN110055664B (en) | 2019-04-03 | 2019-04-03 | Disc type yarn outlet device capable of controlling tension and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266097.3A CN110055664B (en) | 2019-04-03 | 2019-04-03 | Disc type yarn outlet device capable of controlling tension and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110055664A CN110055664A (en) | 2019-07-26 |
| CN110055664B true CN110055664B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910266097.3A Active CN110055664B (en) | 2019-04-03 | 2019-04-03 | Disc type yarn outlet device capable of controlling tension and working method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817585B (en) * | 2019-11-19 | 2021-04-02 | 安徽双盈纺织有限公司 | Yarn straining device is used in weaving |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200217192Y1 (en) * | 2000-08-25 | 2001-03-15 | 양준석 | fixing installation of tension cap for weaving machine |
| CN200960861Y (en) * | 2006-09-13 | 2007-10-17 | 张金华 | Stringing frame with brake damp tension |
| CN101581000A (en) * | 2009-06-19 | 2009-11-18 | 张木辉 | Device for controlling tension dynamic balance of warp thread of loom |
| CN102505223A (en) * | 2011-10-09 | 2012-06-20 | 张家港市攀峰科技有限公司 | Yarn uncoiling machine |
| CN202626451U (en) * | 2012-06-21 | 2012-12-26 | 平阳县大宇塑料机械有限公司 | Warp tensioning device of plastic circular weaving machine |
| CN207973326U (en) * | 2017-12-25 | 2018-10-16 | 湖北天化麻业股份有限公司 | A kind of yarn pulling machine damping adjustment device |
| CN210029571U (en) * | 2019-04-03 | 2020-02-07 | 浙江理工大学 | Tension-controllable disc type yarn discharging device |
-
2019
- 2019-04-03 CN CN201910266097.3A patent/CN110055664B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200217192Y1 (en) * | 2000-08-25 | 2001-03-15 | 양준석 | fixing installation of tension cap for weaving machine |
| CN200960861Y (en) * | 2006-09-13 | 2007-10-17 | 张金华 | Stringing frame with brake damp tension |
| CN101581000A (en) * | 2009-06-19 | 2009-11-18 | 张木辉 | Device for controlling tension dynamic balance of warp thread of loom |
| CN102505223A (en) * | 2011-10-09 | 2012-06-20 | 张家港市攀峰科技有限公司 | Yarn uncoiling machine |
| CN202626451U (en) * | 2012-06-21 | 2012-12-26 | 平阳县大宇塑料机械有限公司 | Warp tensioning device of plastic circular weaving machine |
| CN207973326U (en) * | 2017-12-25 | 2018-10-16 | 湖北天化麻业股份有限公司 | A kind of yarn pulling machine damping adjustment device |
| CN210029571U (en) * | 2019-04-03 | 2020-02-07 | 浙江理工大学 | Tension-controllable disc type yarn discharging device |
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| CN110055664A (en) | 2019-07-26 |
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