CN110902452A - Carbon fiber warping machine winding device universal for single and double pan heads and constant tension control method - Google Patents
Carbon fiber warping machine winding device universal for single and double pan heads and constant tension control method Download PDFInfo
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- CN110902452A CN110902452A CN201911289324.0A CN201911289324A CN110902452A CN 110902452 A CN110902452 A CN 110902452A CN 201911289324 A CN201911289324 A CN 201911289324A CN 110902452 A CN110902452 A CN 110902452A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
- B65H26/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs for variation in tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile, fibre
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention provides a carbon fiber warping machine winding device universal for single and double pan heads, which comprises: the device comprises a drawing roller, a tension adjusting device, a tension swing roller, a fixed transition roller, an air expansion shaft and a servo motor, wherein the drawing roller is used for drawing the carbon fibers through rotation; the fixed transition roller is arranged above the air expansion shaft in parallel; the servo motor is used for driving the air expansion shaft to rotate; the air expansion shaft at least contains one wide-breadth rolling coiled head or two narrow-breadth rolling coiled heads simultaneously; when the wide-width winding pan head is used for winding, one tension swing roller is arranged, and the tension adjusting device is arranged on one side of the tension swing roller; when two narrow-width winding pan heads are used for winding, two tension swing rollers are arranged, and the tension adjusting devices are respectively arranged on one sides, far away from the two tension swing rollers relatively. Compared with the prior art, the invention can realize the switching and winding of the single-width carbon fiber yarn sheet and the double-narrow-width carbon fiber yarn spreading sheet by replacing the winding pan head and the tension swing roller.
Description
Technical Field
The invention relates to the technical field of carbon fiber forming, in particular to a carbon fiber warping machine winding device universal for single and double pan heads and a constant tension control method.
Background
Carbon fibers are inorganic polymer fibers containing more than 90% of carbon, and the structure of carbon fibers can be generally regarded as a two-dimensional ordered crystal and pore composition, wherein the content, size and distribution of pores have a large influence on the properties of carbon fibers. The carbon fiber material is divided into the following components according to the specification: 1K carbon fiber cloth, 3K carbon fiber cloth, 6K carbon fiber cloth, 12K carbon fiber cloth, 24K and above large-tow carbon fiber cloth. 1K represents that a bundle of carbon fiber contains 1000 precursor, along with the development of science and technology, the developed K number is larger and larger, and the division of large and small tows can be continuously adjusted.
The carbon fiber composite material is used in a plurality of fields with excellent performance, the requirement of small-tow carbon fibers on process control is strict, the equipment manufacturing cost is high, and although the performance of the carbon fiber composite material is superior to that of large-tow carbon fibers, the carbon fiber composite material is not applied in a large scale due to the problems of cost and mass production efficiency. Therefore, the application of the low-cost large-tow carbon fiber is important content for developing the technical research of the low-cost composite material. At present, carbon fibers with the carbon fiber number of more than 48K are generally called large-tow carbon fibers and are mainly applied to the industrial fields such as automobiles, rail transit, wind power blades, energy buildings, sports goods and the like, and the large-tow carbon fibers become the mainstream direction of the development of the future carbon fibers. Because the application of the small-tow carbon fiber is earlier, the technology is relatively mature, so the processing of the large-tow carbon fiber at present mostly adopts the processing equipment of the small tow.
The carbon fiber warping machine is used as a necessary device in carbon fiber weaving process equipment and is mainly used for warping and spreading fibers of carbon fibers. The carbon fiber warping machine directly winds a plurality of warps needing warping from a creel to a beam pan head in a whole piece mode, and specifically comprises a creel, a fiber spreading device and a winding device. For providing the requirement of the fabric of production efficiency adaptation wide breadth simultaneously, widen the breadth of current carbon fiber warper in order to adapt to new requirement, when the fabric of narrow breadth is made to wide carbon fiber warper, the efficiency is low, extravagant productivity, for raising the efficiency carry out the fine rolling of two breadth exhibition simultaneously, current carbon fiber warper coiling mechanism can only carry out the rolling of single breadth carbon fiber exhibition fine yarn piece, can't be applicable to the rolling of two breadth carbon fiber exhibition fine yarn pieces.
In view of the above-mentioned shortcomings, the present designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is engaged with the application of theory to actively make research and innovation, so as to create a carbon fiber warping machine winding device and constant tension control method that are universal for single and double pan heads, and make it more practical.
Disclosure of Invention
In view of the above, the invention provides a carbon fiber warping machine winding device with single and double pan heads and a constant tension control method, and aims to solve the technical problem that a carbon fiber warping machine cannot be simultaneously suitable for winding single-width carbon fiber yarn sheets and double-narrow-width carbon fiber yarn sheets in the prior art.
On one hand, the embodiment of the invention provides a carbon fiber warping machine winding device universal for single and double pan heads, which comprises the following components: the tension device comprises a traction roller, a tension adjusting device, a tension swing roller, a fixed transition roller, an air expansion shaft and a servo motor;
the pulling roller is used for pulling the carbon fibers through rotation;
the fixed transition roller is arranged above the air expansion shaft in parallel;
the servo motor is used for driving the air expansion shaft to rotate;
the air expansion shaft at least contains one wide-width rolling coiled head or two narrow-width rolling coiled heads simultaneously;
when the wide-width winding pan head is used for winding, one tension swing roller is arranged, and the tension adjusting device is arranged on one side of the tension swing roller;
when two narrow-width rolling pan heads are used for rolling, two tension swing rollers are arranged, and the tension adjusting devices are respectively arranged on one sides, far away from the tension swing rollers, of the two tension swing rollers.
Further, when the wide-breadth winding pan head is used for winding, the tension adjusting device comprises a rotating arm, a fixed seat, a buffer spring, a tension sensor and an adjusting tension spring tensioner;
the rotating arm is rotatably connected with the rack through a rotating shaft;
the fixed seat is arranged on the rotating arm and used for clamping the tension swing roller;
one end of the tension sensor is connected with one end of the rotating arm far away from the fixed seat through a buffer spring, and the other end of the tension sensor is connected with the tension adjusting device;
the tension adjusting spring tensioner is used for adjusting the tension of the buffer spring.
Further, when the two narrow-width winding pan heads are used for winding, the two tension swing rollers are arranged in parallel, one side, far away from the tension swing rollers, of the two tension swing rollers is fixed, and the other side, close to the tension swing rollers, of the two tension swing rollers is suspended.
Further, when two narrow-width winding pan heads are used for winding, one of the tension adjusting devices comprises a rotating arm, a fixed seat, a buffer spring, a tension sensor and an adjusting tension spring tensioner, and the other tension adjusting device comprises a rotating arm, a fixed seat, a buffer spring, a tension sensor and a servo push-pull rod.
Further, the fixing seat is of a split structure.
Furthermore, the traction roller, the tension swing roller and the fixed transition roller form a force triangle, so that the acting force wrap angle of the carbon fiber yarn sheet to the tension swing roller is relatively fixed.
Compared with the prior art, the carbon fiber warping machine winding device with the single and double pan heads and the universal single and double pan heads, which is provided by the embodiment of the invention, can realize the switching winding of the single-width carbon fiber yarn piece and the double-narrow-width carbon fiber spread fiber yarn piece by replacing the winding pan heads and the tension swing rollers, and ensures the winding efficiency when the small-tow carbon fibers are wound by winding the two narrow-width winding pan heads when the double-narrow-width carbon fiber spread fiber yarn piece is wound.
On the other hand, the embodiment of the invention provides a method for controlling the constant tension of a winding device of a carbon fiber warping machine universal for single and double pan heads, which comprises the following two control conditions:
when the wide-width winding pan head is used for winding, the PLC control system controls the servo motor to adjust the winding speed of the air expansion shaft according to the tension value fed back by the tension sensor so as to perform constant-tension winding;
when the two narrow-width winding pan heads are used for winding, a tension adjusting device for adjusting the tension spring tensioner is arranged to control the winding speed, and a tension adjusting device for the servo push-pull rod is arranged to control the winding tension of the two narrow-width winding pan heads to be consistent.
Compared with the prior art, the carbon fiber warping machine winding device has the advantages that the constant tension control method of the carbon fiber warping machine winding device universal for single and double pan heads is simple and effective, and the uniform thickness of carbon fiber yarn pieces during winding is ensured by controlling the constant winding tension.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a side view of a winding device of a single-pan-head carbon fiber warping machine according to an embodiment of the invention;
fig. 2 is a left side view of a winding device of a single-pan-head carbon fiber warping machine according to an embodiment of the present invention;
fig. 3 is a side view of a winding device of a double-pan-head carbon fiber warping machine according to an embodiment of the invention;
FIG. 4 is an enlarged view of a fixing base according to an embodiment of the present invention;
fig. 5 is a left side view of a winding device of a double-pan-head carbon fiber warping machine according to an embodiment of the present invention;
fig. 6 is a schematic view of a winding device of a double-pan-head carbon fiber warping machine according to an embodiment of the present invention in use;
reference numerals: 1. a pulling roll; 2. a tension adjusting device; 21. a rotating arm; 22. a fixed seat; 23. a buffer spring; 24. a tension sensor; 25. adjusting the tension spring tensioner; 26. a servo push-pull rod; 3. a tension swing roller; 4. fixing a transition roller; 5. an air expansion shaft; 6. a servo motor; 71. winding the pan head in a wide breadth; 72. the narrow breadth rolls up the coiled hair.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 6, it can be seen that, in the embodiment of the present invention, the winding device for a carbon fiber warping machine with a single and double pan heads comprises: the device comprises a drawing roller 1, a tension adjusting device 2, a tension swing roller 3, a fixed transition roller 4, an air expansion shaft 5 and a servo motor 6, wherein the drawing roller 1 is used for drawing carbon fibers through rotation, the fixed transition roller 4 is arranged above the air expansion shaft 5 in parallel, the servo motor 5 is used for driving the air expansion shaft 4 to rotate, the air expansion shaft 5 at least contains a wide-breadth winding pan head 71 or two narrow-breadth winding pan heads 72, when the wide-breadth winding pan head 71 is used for winding, one tension swing roller 3 is arranged, and the tension adjusting device 2 is arranged on one side of the tension swing roller 3; when two narrow-width winding pan heads 72 are used for winding, two tension swing rollers 3 are arranged, and the tension adjusting devices 2 are respectively arranged on one sides, far away from each other, of the two tension swing rollers 3. Compared with the prior art, the embodiment of the invention can replace the wide-breadth rolling disk head 71 and the double-narrow-breadth rolling disk head 72 at any time through the air expansion shaft 5, and can simultaneously roll the double-narrow-breadth carbon fiber spreading yarn sheet through the two narrow-breadth rolling disk heads 72, thereby ensuring the rolling efficiency of the small-tow carbon fiber when rolling.
In this embodiment, when using wide breadth rolling coiled hair 71 rolling, tension adjusting device 2 includes rotor arm 21, fixing base 22, buffer spring 23, tension sensor 24, adjust extension spring tensioner 25, wherein, rotor arm 21 rotates with the frame through the pivot to be connected, fixing base 22 sets up on rotor arm 21, for centre gripping tension pendulum roller 3, tension sensor 24 wherein one end is passed through buffer spring 23 and is connected with the one end that fixing base 22 was kept away from to rotor arm 21, the other end is connected with adjustment extension spring tensioner 25, adjust extension spring tensioner 25 and be used for adjusting the tension of buffer spring 23, adjust the setting of extension spring tensioner 2, make tension adjustment more convenient.
In this embodiment, when the two narrow-width winding pan heads 71 are used for winding, the two force oscillating rollers 3 are arranged in parallel, and the side, relatively far away, of the two force oscillating rollers 3 is fixed, and the side, relatively near, of the two force oscillating rollers is suspended. Specifically, two tension adjusting devices 2 are provided, and are respectively provided at the fixed ends of the two force oscillating rollers 3. One of the tension adjusting devices 2 is the same as the above, and is used for controlling the tension, and specifically includes a rotating arm 21, a fixed seat 22, a buffer spring 23, a tension sensor 24, and an adjusting tension spring tensioner 25, and the other tension adjusting device 2 is used for controlling the tension on the two tension swing rollers 3 to be consistent, and specifically includes a rotating arm 21, a fixed seat 22, a buffer spring 23, a tension sensor 24, and a servo push-pull rod 26, that is, the difference is that one of the tension adjusting devices 2 is provided with a manually adjusted adjusting tension spring tensioner 25, and the other tension adjusting device 2 is provided with an automatically controlled servo push-pull rod 26, and is matched with a PLC control system, and the tension is further adjusted by adjusting the extension length of the servo push-pull rod 26, so that the tensions on the two tension swing rollers 3 are consistent.
As a preferred embodiment, in order to facilitate the replacement of the tension swing roller 3, the fixing seat 22 for fixing the tension swing roller 3 adopts a split structure, specifically, two semicircular structures are adopted, and the two structures are fixedly connected by bolts.
In this embodiment, the pulling roll 1, the tension swing roll 3 and the fixed transition roll 4 form a force triangle, so that the wrap angle of the acting force of the carbon fiber yarn sheet on the tension swing roll 3 is relatively fixed.
The embodiment of the invention also provides a method for controlling the constant tension of the winding device of the carbon fiber warping machine universal for single and double pan heads, which comprises the following two control conditions:
when the wide-width winding pan head 71 is used for winding, the PLC control system controls the servo motor 6 to adjust the winding speed of the air expansion shaft 5 according to the tension value fed back by the tension sensor 24 so as to perform constant-tension winding;
when the two narrow-width winding disc heads 72 are used for winding, the PLC control system controls the servo motor 6 to adjust the winding speed of the air expansion shaft 5 according to the tension value fed back by the tension sensor 24, meanwhile, the PLC control system compares the tension value difference fed back by the tension sensor 24 and the tension adjusting spring tensioner 25, and the stretching amount of the servo push-pull rod 26 is adjusted and controlled to control the winding tension of the two narrow-width winding disc heads 72 to be consistent.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a carbon fiber warper coiling mechanism that single double-coiled hair is general, its characterized in that includes: the device comprises a traction roller (1), a tension adjusting device (2), a tension swing roller (3), a fixed transition roller (4), an air expansion shaft (5) and a servo motor (6);
the drawing roller (1) is used for drawing the carbon fibers through rotation;
the fixed transition roller (4) is arranged above the air expansion shaft (5) in parallel;
the servo motor (5) is used for driving the air expansion shaft (4) to rotate;
the air expansion shaft (5) at least contains one wide-width winding pan head (71) or two narrow-width winding pan heads (72);
when a wide-width winding pan head (71) is used for winding, one tension swing roller (3) is arranged, and the tension adjusting device (2) is arranged on one side of the tension swing roller (3);
when two narrow-width rolling pan heads (72) are used for rolling, two tension swing rollers (3) are arranged, and the tension adjusting devices (2) are respectively arranged on one sides, far away from the tension swing rollers (3), of the two narrow-width rolling pan heads.
2. The carbon fiber warping machine winding device universal for single and double pan heads according to claim 1, characterized in that when winding is performed by using a wide width winding pan head (71), the tension adjusting device (2) comprises a rotating arm (21), a fixed seat (22), a buffer spring (23), a tension sensor (24) and an adjusting tension spring (25);
the rotating arm is rotatably connected with the rack through a rotating shaft;
the fixed seat (22) is arranged on the rotating arm (21) and used for clamping the tension swing roller (3);
one end of the tension sensor (24) is connected with one end of the rotating arm (21) far away from the fixed seat (22) through a buffer spring (23), and the other end of the tension sensor is connected with the tension adjusting spring tensioner (25);
the adjusting tension spring tensioner (25) is used for adjusting the tension of the buffer spring (23).
3. The carbon fiber warping machine winding device universal for single and double pan heads according to claim 1, characterized in that when two narrow width winding pan heads (71) are used for winding, the two tension swing rollers (3) are arranged in parallel, and the side of the two tension swing rollers (3) far away from each other is fixed, and the side of the two tension swing rollers close to each other is suspended.
4. The carbon fiber warping machine winding device universal for single and double pan heads as claimed in claim 3, wherein when two narrow width winding pan heads (71) are used for winding, one of the tension adjusting devices (2) comprises a rotating arm (21), a fixed seat (22), a buffer spring (23), a tension sensor (24) and an adjusting tension spring tensioner (25), and the other tension adjusting device (2) comprises a rotating arm (21), a fixed seat (22), a buffer spring (23), a tension sensor (24) and a servo push-pull rod (26).
5. The carbon fiber warping machine winding device for single and double pan heads in general according to claim 2 or 4, wherein the fixing seat (22) is a split structure.
6. The carbon fiber warping machine winding device for the single and double pan heads in general according to claim 1, wherein the drawing roller (1), the tension swing roller (3) and the fixed transition roller (4) form a force triangle, so that the acting force wrap angle of the carbon fiber yarn sheet to the tension swing roller (3) is relatively fixed.
7. A constant tension control method for a carbon fiber warping machine winding device universal for single and double pan heads is characterized by comprising the following two control conditions:
when the wide-width winding pan head (71) is used for winding, the PLC control system controls the servo motor (6) to adjust the winding speed of the air expansion shaft (5) according to a tension value fed back by the tension sensor (24) so as to perform constant-tension winding;
when the two narrow-width winding disc heads (72) are used for winding, the tension adjusting device (2) for adjusting the tension spring tensioner (25) is arranged for controlling the winding speed, and the tension adjusting device (2) for the servo push-pull rod (25) is arranged for controlling the winding tension of the two narrow-width winding disc heads (72) to be consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289324.0A CN110902452B (en) | 2019-12-13 | 2019-12-13 | Carbon fiber warping machine winding device universal for single and double pan heads and constant tension control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289324.0A CN110902452B (en) | 2019-12-13 | 2019-12-13 | Carbon fiber warping machine winding device universal for single and double pan heads and constant tension control method |
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| Publication Number | Publication Date |
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| CN110902452A true CN110902452A (en) | 2020-03-24 |
| CN110902452B CN110902452B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911289324.0A Active CN110902452B (en) | 2019-12-13 | 2019-12-13 | Carbon fiber warping machine winding device universal for single and double pan heads and constant tension control method |
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| CN (1) | CN110902452B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481766A (en) * | 2020-12-02 | 2021-03-12 | 常州市新创智能科技有限公司 | High gram weight carbon fiber yarn exhibition fine device |
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| DE29822372U1 (en) * | 1998-12-16 | 1999-02-25 | Mayer Textilmaschf | Tensioning device for tensioning chain sections on a warp beam |
| CN102199823A (en) * | 2011-05-26 | 2011-09-28 | 常州市第八纺织机械有限公司 | Warp beam clamping device of dual-warp-beam warping machine |
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| CN107345330A (en) * | 2017-07-12 | 2017-11-14 | 常州市睿晟机械有限公司 | Warping winder is wrapped in a kind of double deep bid |
| CN207632976U (en) * | 2017-12-01 | 2018-07-20 | 福建省长乐市信达针织有限公司 | A kind of double thread-curling devices of Jacquard lace machine |
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2019
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29822372U1 (en) * | 1998-12-16 | 1999-02-25 | Mayer Textilmaschf | Tensioning device for tensioning chain sections on a warp beam |
| CN102199823A (en) * | 2011-05-26 | 2011-09-28 | 常州市第八纺织机械有限公司 | Warp beam clamping device of dual-warp-beam warping machine |
| CN102505332A (en) * | 2011-10-28 | 2012-06-20 | 常州市武进五洋纺织机械有限公司 | Take-up mechanism of warp knitting machine |
| CN204401252U (en) * | 2015-01-08 | 2015-06-17 | 卡尔迈耶（中国）有限公司 | Swing plaiting apparatus |
| CN107345330A (en) * | 2017-07-12 | 2017-11-14 | 常州市睿晟机械有限公司 | Warping winder is wrapped in a kind of double deep bid |
| CN207632976U (en) * | 2017-12-01 | 2018-07-20 | 福建省长乐市信达针织有限公司 | A kind of double thread-curling devices of Jacquard lace machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481766A (en) * | 2020-12-02 | 2021-03-12 | 常州市新创智能科技有限公司 | High gram weight carbon fiber yarn exhibition fine device |
| CN112481766B (en) * | 2020-12-02 | 2021-08-10 | 常州市新创智能科技有限公司 | High gram weight carbon fiber yarn exhibition fine device |
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