CN111321496B - Multifunctional warp beam - Google Patents
Multifunctional warp beam Download PDFInfo
- Publication number
- CN111321496B CN111321496B CN201811538736.9A CN201811538736A CN111321496B CN 111321496 B CN111321496 B CN 111321496B CN 201811538736 A CN201811538736 A CN 201811538736A CN 111321496 B CN111321496 B CN 111321496B
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- CN
- China
- Prior art keywords
- sleeve
- warp beam
- friction ring
- ring
- coil spring
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- 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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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/28—Warp beams
- D02H13/36—Means for attaching warp to beam
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/22—Tensioning devices
- D02H13/26—Tensioning devices for threads in warp form
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/18—Automatic stop motions
- D03D51/20—Warp stop motions
- D03D51/28—Warp stop motions electrical
Abstract
The invention relates to the technical field of parts of weaving machines, in particular to a multifunctional warp beam. The device comprises a first half warp beam, a second half warp beam, a tension shaft, a sleeve, a friction ring and a coil spring; the sleeve is fixedly sleeved outside the tension shaft; the friction ring is movably sleeved at one end of the sleeve; the second half beam is movably sleeved at the other end of the sleeve; the first half warp beam is movably sleeved on the friction ring and buckled with the second half warp beam to form a cavity suitable for clamping the sleeve and the friction ring; the coil spring is arranged between the friction ring and the first half warp beam; one end of the coil spring is connected with the outer surface of the friction ring, and the other end of the coil spring is connected with the inner surface of the first half warp beam. The invention aims to provide a multifunctional warp beam to solve the problems that tension control, warp yarn rotation and automatic stop of broken yarns cannot be realized in the conventional warp beam.
Description
Technical Field
The invention relates to the technical field of parts of weaving machines, in particular to a multifunctional warp beam.
Background
In the traditional weaving industry, warps are wound on one or more warp beams to carry out integral let-off, some jacquard varieties use cheese racks to carry out let-off, and the warps cannot be rewound. The bobbin creel let-off mechanism for weaving the high-performance fibers has problems in unified let-off, the requirements of a high-performance fiber three-dimensional loom let-off system on large number of warps, large number of layers, tension control, yarn breakage and the like cannot be met at all, when the multilayer loom works, the up-and-down motion of each layer of warps is controlled through lifting or falling of a heald frame, a shed is formed between the upper warps and the lower warps, a multilayer fabric is interwoven according to a developed fabric rule, wherein the tightness of the warps plays a crucial role, and the attractiveness and the structural stability of the fabric are directly related.
The utility model discloses a utility model patent of application number "CN 201520189125.3", the name is "a special warp beam of textile industry", this warp beam is equipped with the tube-shape warp beam body of external diameter such as, and the tube-shape warp beam body surface of external diameter such as is equipped with rather than sliding fit's symmetry disc, and the axle sleeve of each disc is equipped with the holding screw that makes it tightly fix in the tube-shape warp beam body of external diameter such as. The position of the disc of the special warp beam for textile industry on the surface of the cylindrical warp beam body with the equal outer diameter can be adjusted, and the warp beam is matched with the existing warp beam in the industry for use, so that weaving of different varieties or any patterns can be realized. However, the warp beam structure cannot realize tension control and automatic yarn breakage stop, so that even if weaving of different varieties or any patterns can be realized, the weaving quality and efficiency are not high, and the engineering application value is limited.
Disclosure of Invention
The invention aims to provide a multifunctional warp beam to solve the problems that tension control, warp yarn rotation and automatic stop of broken yarns cannot be realized in the conventional warp beam.
The purpose of the invention is realized by the following technical scheme:
a multifunctional beam comprises a first half beam, a second half beam, a tension shaft, a sleeve, a friction ring and a coil spring;
the sleeve is fixedly sleeved outside the tension shaft;
the friction ring is movably sleeved at one end of the sleeve; the second half beam is movably sleeved at the other end of the sleeve; the first half warp beam is movably sleeved on the friction ring and buckled with the second half warp beam to form a cavity suitable for clamping the sleeve and the friction ring;
the coil spring is arranged between the friction ring and the first half warp beam; one end of the coil spring is connected with the outer surface of the friction ring, and the other end of the coil spring is connected with the inner surface of the first half warp beam.
Furthermore, a circular ring is inlaid at one end of the sleeve; a round hole is formed in the friction ring in the radial direction, and a pin is inserted into the round hole; the inner wall of the first half beam is provided with a circle of groove, the groove is provided with a spiral part, an end cover of the pin is positioned in the groove, when the first half beam rotates relative to the friction ring, the pin moves relative to the circular ring along the groove, and the pin moves inwards and then contacts the circular ring.
Further, a bearing is arranged between the second half beam and the sleeve; the bearing is sleeved on the sleeve, and an inner ring of the bearing is in interference fit with the sleeve.
Furthermore, one end of the sleeve is provided with a boss for limiting the inner ring of the bearing; the other end of the sleeve is provided with a groove for mounting the circular ring.
Further, the friction ring is made of a metal material, and one end of the friction ring is in contact with the inner ring of the bearing.
Further, the inner wall of the first half beam is in contact with the outer ring of the bearing.
Furthermore, the outer surface of the tension shaft and the inner surface of the sleeve are both provided with key grooves, and the tension shaft and the sleeve are connected through keys.
Further, the sleeve is made of a nylon material.
The invention also provides a loom, which at least comprises the multifunctional warp beam.
Compared with the prior art, the invention has the following advantages:
1. the invention discloses a multifunctional warp beam, which comprises a first half warp beam, a second half warp beam, a tension shaft, a sleeve, a friction ring and a coil spring; the sleeve is fixedly sleeved outside the tension shaft; the friction ring is movably sleeved at one end of the sleeve; the second half beam is movably sleeved at the other end of the sleeve; the first half warp beam is movably sleeved on the friction ring and buckled with the second half warp beam to form a cavity suitable for clamping the sleeve and the friction ring; the coil spring is arranged between the friction ring and the first half warp beam; one end of the coil spring is connected with the outer surface of the friction ring, and the other end of the coil spring is connected with the inner surface of the first half warp beam; when the warp feeding device works, warp yarns are wound on the outer sides of the first half warp beam and the second half warp beam, a weaving machine pulls the warp yarns, the first half warp beam and the second half warp beam rotate to release the warp yarns, the first half warp beam and the second half warp beam rotate relative to the friction ring, the coil spring stretches, the tension of the warp yarns is the largest during beating-up, the friction force generated between the friction ring and the tension shaft is overcome, and the first half warp beam, the second half warp beam and the friction ring rotate relative to the tension shaft to send out the warp yarns; meanwhile, according to the tension change of the warp yarns due to the opening, the coil spring drives the first half warp beam and the second half warp beam to rotate rapidly, so that the tension change of the warp yarns due to the opening is absorbed, and the functions of automatic control of the warp tension and automatic rotation of the warp yarns are realized.
2. One end of the sleeve is inlaid with a circular ring; a round hole is formed in the friction ring in the radial direction, and a pin is inserted into the round hole; the inner wall of the first half beam is provided with a circle of grooves, the grooves are provided with spiral parts, end covers of the pins are located in the grooves, when the first half beam rotates relative to the friction ring, the pins move relative to the circular ring along the grooves, and the pins are contacted with the circular ring after moving inwards; during normal weaving, the coil spring is stretched by the tension of warp yarns, the first half warp beam and the second half warp beam rotate relative to the friction ring, the pin moves outwards, and the pin is separated from the circular ring; when the warp yarn is broken, the tension of the coil spring enables the first half warp beam and the second half warp beam to rotate reversely relative to the friction ring, and the pin moves inwards to enable the pin to be in contact with the circular ring; the circular ring is used as one electrode, the pin is used as the other electrode, and the pin is communicated with the two electrodes after being contacted with the circular ring, so that an electric signal is transmitted to the control mechanism, the loom is controlled to stop working, and the function of automatic stop of broken yarns is realized.
Drawings
FIG. 1 is a structural view of a multi-functional beam according to the present invention;
FIG. 2 is a right side view of the first beam half according to the present invention;
wherein, 1-first half beam, 101-groove, 2-second half beam, 3-bearing, 4-sleeve, 5-key, 6-tension shaft, 7-ring, 8-pin, 9-friction ring, 10-coil spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, a multi-functional beam comprises a first half beam 1, a second half beam 2, a tension shaft 6, a sleeve 4, a friction ring 9 and a coil spring 10; the sleeve is fixedly sleeved outside the tension shaft; the friction ring is movably sleeved at one end of the sleeve; the second half beam is movably sleeved at the other end of the sleeve; the first half warp beam is movably sleeved on the friction ring and buckled with the second half warp beam to form a cavity suitable for clamping the sleeve and the friction ring; the coil spring is arranged between the friction ring and the first half warp beam; one end of the coil spring is connected with the outer surface of the friction ring, and the other end of the coil spring is connected with the inner surface of the first half warp beam; when the warp feeding device works, warp yarns are wound on the outer sides of the first half warp beam and the second half warp beam, a weaving machine pulls the warp yarns, the first half warp beam and the second half warp beam rotate to release the warp yarns, the first half warp beam and the second half warp beam rotate relative to the friction ring, the coil spring stretches, the tension of the warp yarns is the largest during beating-up, the friction force generated between the friction ring and the tension shaft is overcome, and the first half warp beam, the second half warp beam and the friction ring rotate relative to the tension shaft to send out the warp yarns; meanwhile, according to the tension change of the warp yarns due to the opening, the coil spring drives the first half warp beam and the second half warp beam to rotate rapidly, so that the tension change of the warp yarns due to the opening is absorbed, and the functions of automatic control of the warp tension and automatic rotation of the warp yarns are realized.
Referring to fig. 1 and 2, a circular ring 7 is inlaid at one end of the sleeve according to the invention; a round hole is formed in the friction ring in the radial direction, and a pin 8 is inserted into the round hole; the inner wall of the first half beam is provided with a circle of grooves 101, the grooves are provided with spiral parts, end covers of the pins are located in the grooves, when the first half beam rotates relative to the friction ring, the pins move relative to the circular ring along the grooves, and the pins contact the circular ring after moving inwards; the circular ring is preferably a circular ring, but is not limited to a circular ring, and the circular ring capable of meeting the conductive function belongs to the protection scope of the invention; during normal weaving, the coil spring is stretched by the tension of warp yarns, the first half warp beam and the second half warp beam rotate relative to the friction ring, the pin moves outwards, and the pin is separated from the circular ring; when the warp yarn is broken, the tension of the coil spring enables the first half warp beam and the second half warp beam to rotate reversely relative to the friction ring, and the pin moves inwards to enable the pin to be in contact with the circular ring; the circular ring is used as one electrode, the pin is used as the other electrode, and the pin is communicated with the two electrodes after being contacted with the circular ring, so that an electric signal is transmitted to the control mechanism, the loom is controlled to stop working, and the function of automatic stop of broken yarns is realized.
Referring to fig. 1, a bearing 3 is arranged between the second half warp beam and the sleeve; the bearing is sleeved on the sleeve, and an inner ring of the bearing is in interference fit with the sleeve; the bearing is arranged, so that the rotating friction resistance of the second half warp beam is reduced, the tension difference between warps is reduced, and the improvement of the spinning quality is facilitated.
Referring to fig. 1, one end of the sleeve is provided with a boss for limiting the inner ring of the bearing; the other end of the sleeve is provided with a groove for mounting the circular ring; the positioning of the bearing and the ring can be achieved.
Referring to fig. 1, the friction ring of the present invention is made of a metal material, and one end of the friction ring is in contact with an inner ring of the bearing; the friction ring made of metal materials and the inner ring of the bearing generate stable friction force, so that the working process is more stable, the service life of the warp beam is prolonged, and meanwhile, the mechanical processing is convenient to adopt, and the processing is convenient.
Referring to fig. 1, the inner wall of the first half beam of the present invention is in contact with the outer ring of the bearing; so that the first half beam is rotationally stable.
Referring to fig. 1, the outer surface of the tension shaft and the inner surface of the sleeve are both provided with key grooves, and the tension shaft and the sleeve are connected through a key 5; through the key connection, the installation, dismantle convenient, low cost.
Referring to fig. 1, the sleeve of the present invention is made of nylon material; the nylon material has the characteristics of light weight, excellent mechanical strength, good wear resistance and good corrosion resistance.
The warp beam structure not only can be suitable for weaving high-performance fibers, but also can be suitable for weaving carbon fibers, quartz fibers, alumina fibers, silicon nitride fibers, silicon carbide fibers and the like, so that the warp beam structure has universal applicability and wide engineering application range.
The invention relates to a method for mounting a multifunctional warp beam, which comprises the following steps:
s1: inlaying the key into a key groove of the tension shaft and inserting the sleeve on the tension shaft;
s2: inserting the ring onto the tension shaft and embedding the ring into the sleeve;
s3: sequentially sleeving the bearing, the coil spring and the friction ring on the sleeve in a penetrating manner, wherein one end of an inner ring of the bearing is abutted against a boss of the sleeve, the inner ring of the coil spring is lapped outside the friction ring, and the end face of the friction ring is abutted against the other end of the inner ring of the bearing;
s4: inserting the pin into the small hole of the friction ring;
s5: positioning a head of a pin in the groove of the first half beam and lapping an outer ring of the coil spring on an inner side surface of the first half beam;
s6: and inserting the second half beam into the outer ring of the bearing, abutting the second half beam with the bearing, and tightly overlapping the first half beam with the second half beam in the abutting process.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (8)
1. A multifunctional warp beam is characterized in that: the device comprises a first half warp beam, a second half warp beam, a tension shaft, a sleeve, a friction ring and a coil spring;
the sleeve is fixedly sleeved outside the tension shaft;
the friction ring is movably sleeved at one end of the sleeve; the second half beam is movably sleeved at the other end of the sleeve; the first half warp beam is movably sleeved on the friction ring and buckled with the second half warp beam to form a cavity suitable for clamping the sleeve and the friction ring;
the coil spring is arranged between the friction ring and the first half warp beam; one end of the coil spring is connected with the outer surface of the friction ring, and the other end of the coil spring is connected with the inner surface of the first half warp beam; a circular ring is embedded at one end of the sleeve; a round hole is formed in the friction ring in the radial direction, and a pin is inserted into the round hole; the inner wall of the first half beam is provided with a circle of groove, the groove is provided with a spiral part, an end cover of the pin is positioned in the groove, when the first half beam rotates relative to the friction ring, the pin moves relative to the circular ring along the groove, and the pin moves inwards and then contacts the circular ring.
2. The multi-function beam of claim 1, wherein: a bearing is arranged between the second half warp beam and the sleeve; the bearing is sleeved on the sleeve, and an inner ring of the bearing is in interference fit with the sleeve.
3. The multi-function beam of claim 2, wherein: one end of the sleeve is provided with a boss for limiting the inner ring of the bearing; the other end of the sleeve is provided with a groove for mounting the circular ring.
4. The multi-function beam of claim 3, wherein: the friction ring is made of a metal material, and one end of the friction ring is in contact with the inner ring of the bearing.
5. The multi-functional beam of claim 4, wherein: the inner wall of the first half warp beam is in contact with the outer ring of the bearing.
6. The multi-function beam of claim 1, wherein: the outer surface of the tension shaft and the inner surface of the sleeve are both provided with key grooves, and the tension shaft and the sleeve are connected through keys.
7. The multi-function beam of claim 1, wherein: the sleeve is made of a nylon material.
8. Weaving machine, characterized in that it comprises a multifunctional warp beam according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538736.9A CN111321496B (en) | 2018-12-14 | 2018-12-14 | Multifunctional warp beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538736.9A CN111321496B (en) | 2018-12-14 | 2018-12-14 | Multifunctional warp beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111321496A CN111321496A (en) | 2020-06-23 |
| CN111321496B true CN111321496B (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811538736.9A Active CN111321496B (en) | 2018-12-14 | 2018-12-14 | Multifunctional warp beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN111321496B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038626A (en) * | 1988-05-20 | 1990-01-10 | “韦尔纳·兰贝特”国营联合复印企业 | Apparatus for tensioning web |
| DE4121244A1 (en) * | 1991-06-27 | 1993-01-07 | Basf Magnetics Gmbh | WINDING CORE TENSIONER |
| CN2361650Y (en) * | 1997-08-12 | 2000-02-02 | 王学友 | Electromagnetic thread-feeding device for knitting machine |
| CN2816068Y (en) * | 2005-07-05 | 2006-09-13 | 李海滨 | Tension roller |
| CN2824110Y (en) * | 2005-09-06 | 2006-10-04 | 马鞍山开普瑞尔机电设备制造有限公司 | Constant force moment cable reel |
| CN202744704U (en) * | 2012-06-01 | 2013-02-20 | 邢红军 | Electromagnetic clutch friction wheel |
| CN103264913A (en) * | 2013-05-16 | 2013-08-28 | 东莞市雅康精密机械有限公司 | Adhesive tape unwinding reel |
| CN203333013U (en) * | 2013-07-15 | 2013-12-11 | 浙江联宜电机股份有限公司 | Fiber cloth unwinding device |
| CN204416656U (en) * | 2014-12-18 | 2015-06-24 | 苏州赛腾精密电子有限公司 | Roll material feeding axis mechanism |
-
2018
- 2018-12-14 CN CN201811538736.9A patent/CN111321496B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038626A (en) * | 1988-05-20 | 1990-01-10 | “韦尔纳·兰贝特”国营联合复印企业 | Apparatus for tensioning web |
| DE4121244A1 (en) * | 1991-06-27 | 1993-01-07 | Basf Magnetics Gmbh | WINDING CORE TENSIONER |
| CN2361650Y (en) * | 1997-08-12 | 2000-02-02 | 王学友 | Electromagnetic thread-feeding device for knitting machine |
| CN2816068Y (en) * | 2005-07-05 | 2006-09-13 | 李海滨 | Tension roller |
| CN2824110Y (en) * | 2005-09-06 | 2006-10-04 | 马鞍山开普瑞尔机电设备制造有限公司 | Constant force moment cable reel |
| CN202744704U (en) * | 2012-06-01 | 2013-02-20 | 邢红军 | Electromagnetic clutch friction wheel |
| CN103264913A (en) * | 2013-05-16 | 2013-08-28 | 东莞市雅康精密机械有限公司 | Adhesive tape unwinding reel |
| CN203333013U (en) * | 2013-07-15 | 2013-12-11 | 浙江联宜电机股份有限公司 | Fiber cloth unwinding device |
| CN204416656U (en) * | 2014-12-18 | 2015-06-24 | 苏州赛腾精密电子有限公司 | Roll material feeding axis mechanism |
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| CN111321496A (en) | 2020-06-23 |
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