CN218404597U - Warp let-off mechanism of rapier loom - Google Patents
Warp let-off mechanism of rapier loom Download PDFInfo
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- CN218404597U CN218404597U CN202222055158.1U CN202222055158U CN218404597U CN 218404597 U CN218404597 U CN 218404597U CN 202222055158 U CN202222055158 U CN 202222055158U CN 218404597 U CN218404597 U CN 218404597U
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- frame
- fixedly connected
- post
- arc surface
- dead lever
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- 238000004140 cleaning Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 6
- 238000009941 weaving Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The application relates to the technical field of let-off, in particular to a let-off mechanism of a rapier loom. The utility model provides an, including the let-off frame, rotor plate and let-off body, the surface of let-off frame is equipped with adjusting device, adjusting device includes two support frames, the one end of two support frames is connected with the fixed surface of let-off frame, the one end fixedly connected with slip ring of let-off frame is kept away from to two support frames, the inner wall sliding connection of slip ring has the slip post, the arc surface fixedly connected with dead lever of slip post, the arc surface fixedly connected with telescopic link of dead lever, the one end and the let-off frame fixed connection of dead lever are kept away from to the telescopic link, the arc surface cover of telescopic link has the spring, the upper and lower both ends difference fixedly connected with let-off frame and dead lever of spring. The problem of at every turn down behind the speed, let-off process cotton rope be difficult to the fracture, can let-off mechanism operating efficiency greatly reduced's the condition appear, and then lead to let-off mechanism unable and whole rapier weaving machine's speed assorted problem is solved.
Description
Technical Field
The application relates to the technical field of let-off, in particular to a let-off mechanism of a rapier loom.
Background
The rapier loom is composed of a loom frame, a beating-up mechanism and a let-off mechanism, is used for weaving cotton and silk into fabrics, and is common in daily life.
In the prior art, when a let-off mechanism in a rapier loom operates for a long time, a thread rope is in a tension tight state, is easy to break and is not beneficial to the operation of work.
In order to solve the problem that the thread rope is easy to break due to tight tightness, the running speed of the let-off mechanism is adjusted downwards in the prior art, so that the stress of the thread rope is reduced, the thread rope is prevented from being broken due to the tight tightness of the thread rope, the thread rope is difficult to break in the let-off process after the speed is adjusted downwards at every time, the running efficiency of the let-off mechanism is greatly reduced, and the problem that the let-off mechanism cannot be matched with the speed of the whole rapier loom is solved.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is in order to solve to have among the prior art at every turn down behind the speed, let-off process cotton rope be difficult to the fracture, can let-off mechanism operating efficiency greatly reduced's the condition appear, and then lead to let-off mechanism unable and whole rapier weaving machine's speed assorted let-off mechanism.
In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a rapier weaving machine's let-off mechanism, includes let-off frame, rotor plate and let-off body, the surface of let-off frame is equipped with adjusting device, adjusting device includes two support frames, two the one end of support frame is connected with the fixed surface of let-off frame, two the one end fixedly connected with slip ring of let-off frame is kept away from to the support frame, the inner wall sliding connection of slip ring has the slip post, the arc surface fixedly connected with dead lever of slip post, the arc surface fixedly connected with telescopic link of dead lever, the one end that the dead lever was kept away from to the telescopic link and let-off frame fixed connection, the arc surface cover of telescopic link has the spring, fixedly connected with let-off frame and dead lever respectively at the upper and lower both ends of spring, the one end fixedly connected with roller bearing of slip ring is kept away from to the slip post.
The effect that above-mentioned part reaches is: the tension of the thread rope is effectively regulated and controlled by utilizing the extrusion of the rolling shaft during the warp feeding, so that the over-tightening and the stretch-breaking are prevented.
Preferably, the arc surface cover of roller bearing has spacing post, the arc surface and the roller bearing sliding connection of spacing post, the arc surface fixedly connected with screw rod of spacing post, the one end threaded connection that spacing post was kept away from to the screw rod has the location axle, location axle and support frame fixed connection.
The effect that above-mentioned part reaches is: the size and the position of the let-off are limited conveniently, and the let-off can run effectively and efficiently.
Preferably, the surface of the let-off frame is fixedly connected with a limiting rod.
The effect that above-mentioned part reaches is: the wire rope is guided to one position in the let-off process, so that the position deviation is avoided.
Preferably, the surface of the warp feeding body is equipped with rotating device, rotating device includes the limiting plate, the one end of limiting plate with send through body fixed surface and be connected, the fixed surface of limiting plate is connected with spacing pipe, the inner wall sliding connection of spacing pipe has the coil spring, the upper and lower both ends fixedly connected with of coil spring removes post and spacing pipe, the arc surface of removal post and the inner wall sliding connection of spacing pipe, the spacing groove has been seted up to the position that the removal post corresponds the rotor plate both sides, the inner wall of spacing groove and the arc surface sliding connection who removes the post, the both ends of rotor plate are connected with the warp feeding body rotation, the rotor plate corresponds the position rotation of sending through the body and is connected with the handle, the inner wall fixedly connected with delivery needle of rotor plate, one side fixedly connected with guide needle that the delivery needle was kept away from to the rotor plate, delivery needle and guide needle evenly distributed are in the inner wall both sides of rotor plate.
The effect that above-mentioned part reaches is: the cord to the thickness difference is guided, and is effective convenient, need not dismantle the change.
Preferably, the inner wall of the rotating plate is connected with a cleaning brush in a sliding mode, and the size of the cleaning brush is matched with that of the conveying needle.
The effect that above-mentioned part reaches is: the dust in the rotating plate is effectively cleaned, and the rotating plate is convenient to use for multiple times.
Preferably, the surface of the cleaning brush is fixedly connected with a handle, and the cross section of the handle is U-shaped.
The effect that above-mentioned part reaches does: the cleaning brush is better utilized, and the position of the cleaning brush is convenient to move.
In this application, when the let-off mechanism begins to operate, the cotton rope on the let-off frame passes the arc surface of roller bearing, when operating duration is too long, the tension of cotton rope is tight, because the spring that overlaps on the telescopic link is in the extending state, stretched this moment, it removes along the slip ring to have driven the roller bearing, at this moment will be a cushioning effect to the tension of cotton rope, avoid the cotton rope easy fracture, the different cotton rope of width can be adjusted to spacing post on the roller bearing and let the let-off in-process cotton rope's tension obtain the buffering, thereby be favorable to the operation of work to the removal of roller bearing relative position.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a schematic view of a portion of an adjustment device according to the present application;
FIG. 3 is a schematic view of a portion of the rotating device of the present application;
fig. 4 is a partial structural diagram of fig. 3 of the present application.
Illustration of the drawings: 1. a let-off frame; 2. let-off body; 3. an adjustment device; 301. a support frame; 302. a slip ring; 303. a sliding post; 304. fixing the rod; 305. a spring; 306. a telescopic rod; 307. a roller; 308. A limiting column; 309. a screw; 310. positioning the shaft; 311. a limiting rod; 4. a rotating device; 401. a handle; 402. a rotating plate; 403. a limiting groove; 404. a delivery needle; 405. moving the column; 406. a coil spring; 407. A limiting pipe; 408. a limiting plate; 409. a cleaning brush; 410. a grip; 411. a guide pin.
Detailed Description
Referring to fig. 1, the present application provides a technical solution: a let-off mechanism of a rapier loom comprises a let-off frame 1, a rotating plate 402 and a let-off body 2, wherein an adjusting device 3 is arranged on the surface of the let-off frame 1, and a rotating device 4 is arranged on the surface of the let-off body 2.
The specific arrangement and function of the adjusting device 3 and the rotating device 4 will be described in detail below.
Referring to fig. 2, in the present embodiment: adjusting device 3 includes two support frames 301, the one end of two support frames 301 is connected with the fixed surface of let-off frame 1, the one end fixedly connected with slip ring 302 of let-off frame 1 is kept away from to two support frames 301, the inner wall sliding connection of slip ring 302 has slip post 303, the arc fixedly connected with dead lever 304 of slip post 303, the arc fixedly connected with telescopic link 306 of dead lever 304, the one end and the let-off frame 1 fixed connection of dead lever 304 are kept away from to telescopic link 306, the arc cover of telescopic link 306 has spring 305, the upper and lower both ends of spring 305 are fixedly connected with let-off frame 1 and dead lever 304 respectively, the one end fixedly connected with roller 307 that slip post 303 kept away from slip ring 302, the arc cover of roller 307 has spacing post 308, the arc of spacing post 308 and roller 307 sliding connection, the arc fixedly connected with screw rod 309 of spacing post 308, the one end threaded connection that spacing post 308 was kept away from to screw rod 309 has location axle 310, location axle 310 and support frame 301 fixed connection, the fixed surface of let-off frame 1 is connected with gag lever 311.
Referring to fig. 3 and 4, in the present embodiment: the rotating device 4 comprises a limiting plate 408, one end of the limiting plate 408 is fixedly connected with the surface of the let-off body 2, the surface of the limiting plate 408 is fixedly connected with a limiting tube 407, the inner wall of the limiting tube 407 is slidably connected with a coil spring 406, the upper end and the lower end of the coil spring 406 are fixedly connected with a moving column 405 and a limiting tube 407, the arc surface of the moving column 405 is slidably connected with the inner wall of the limiting tube 407, the position of the moving column 405 corresponding to the two sides of the rotating plate 402 is provided with a limiting groove 403, the inner wall of the limiting groove 403 is slidably connected with the arc surface of the moving column 405, the two ends of the rotating plate 402 are rotatably connected with the let-off body 2, the position of the rotating plate 402 corresponding to the let-off body 2 is rotatably connected with a handle 401, the inner wall of the rotating plate 402 is fixedly connected with a conveying needle 404, one side of the rotating plate 402, far away from the conveying needle 404, the conveying needle 411 and the conveying needle 411 are uniformly distributed on the two sides of the inner wall of the rotating plate 402, the rotating plate 402 is slidably connected with a cleaning brush 409, the size of the cleaning brush 409 is matched with the size of the conveying needle 404, the surface of the cleaning brush 410, and the handle 410 is in a U-shaped section.
The theory of operation, when the let-off mechanism begins to operate, the cotton rope on let-off frame 1 passes the arc surface of roller 307, when the operating duration is too long, the tension of cotton rope is tight, because the spring 305 that overlaps on telescopic link 306 is in the flexible state, stretched this moment, it moves along slip ring 302 to have driven roller 307, will do a cushioning effect to the tension of cotton rope at this moment, avoid the cotton rope to be easy to break, the cotton rope that the spacing post 308 on the roller 307 can adjust the width difference is let-off, through the operation to adjusting device 3, thereby reached the removal to the relative position of roller 307 and let the tension of cotton rope obtain the buffering in the let-off in-process, be favorable to the operation of work.
When sending warp to different materials, handle 401 can be rotated, let rotor plate 402 carry out two transport needle 404 and guide pin 411 of variation in size from top to bottom to replace, press removal post 405 after the replacement, let removal post 405 and rotor plate 402 on spacing groove 403 corresponding, thereby let whole rotor plate 402 fixed, through the regulation to rotating device 4, reached the upper and lower position conversion to rotor plate 402, let the cotton rope of different thickness can pass through rotor plate 402 smoothly, be favorable to the high-efficient function of whole device.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Claims (6)
1. The let-off mechanism of the rapier loom comprises a let-off frame (1), a rotating plate (402) and a let-off body (2), and is characterized in that: the surface of let-off frame (1) is equipped with adjusting device (3), adjusting device (3) include two support frames (301), two the one end of support frame (301) is connected with the fixed surface of let-off frame (1), two one end fixedly connected with slip ring (302) of let-off frame (1) is kept away from in support frame (301), the inner wall sliding connection of slip ring (302) has slip post (303), the arc surface fixedly connected with dead lever (304) of slip post (303), the arc surface fixedly connected with telescopic link (306) of dead lever (304), the one end and the let-off frame (1) fixed connection of dead lever (304) are kept away from in telescopic link (306), the arc surface cover of telescopic link (306) has spring (305), the upper and lower both ends difference fixedly connected with of spring (305) let-off frame (1) and dead lever (304), the one end fixedly connected with roller bearing (307) of slip ring (302) are kept away from in slip post (303).
2. The let-off mechanism of a rapier loom according to claim 1, characterized in that: the arc surface cover of roller bearing (307) has spacing post (308), the arc surface and roller bearing (307) sliding connection of spacing post (308), the arc surface fixedly connected with screw rod (309) of spacing post (308), the one end threaded connection that spacing post (308) was kept away from in screw rod (309) has location axle (310), location axle (310) and support frame (301) fixed connection.
3. The let-off mechanism of a rapier loom according to claim 1, characterized in that: the surface of the let-off frame (1) is fixedly connected with a limiting rod (311).
4. The let-off mechanism of a rapier loom according to claim 1, characterized in that: send the surface of warp body (2) to be equipped with rotating device (4), rotating device (4) include limiting plate (408), the one end and the send warp body (2) fixed surface of limiting plate (408) are connected, the fixed surface of limiting plate (408) is connected with spacing pipe (407), the inner wall sliding connection of spacing pipe (407) has coil spring (406), the upper and lower both ends fixedly connected with of coil spring (406) removes post (405) and spacing pipe (407), the arc surface of removing post (405) and the inner wall sliding connection of spacing pipe (407), spacing groove (403) have been seted up to the position that removes post (405) and corresponds rotor plate (402) both sides, the inner wall of spacing groove (403) and the arc surface sliding connection who removes post (405), the both ends and the send warp body (2) of rotor plate (402) to rotate and be connected, rotor plate (402) correspond the position of sending warp body (2) and rotate and are connected with handle (401), the inner wall fixedly connected with send needle (404) to rotate, the guide needle (404) is kept away from to rotor plate (402) one side of sending warp body (411) even guide needle (411) distribution.
5. The let-off mechanism of a rapier loom according to claim 4, characterized in that: the inner wall of the rotating plate (402) is connected with a cleaning brush (409) in a sliding mode, and the size of the cleaning brush (409) is matched with that of the conveying needle (404).
6. The let-off mechanism of a rapier loom according to claim 5, characterized in that: the surface of the cleaning brush (409) is fixedly connected with a handle (410), and the section of the handle (410) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222055158.1U CN218404597U (en) | 2022-08-05 | 2022-08-05 | Warp let-off mechanism of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222055158.1U CN218404597U (en) | 2022-08-05 | 2022-08-05 | Warp let-off mechanism of rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218404597U true CN218404597U (en) | 2023-01-31 |
Family
ID=85027113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222055158.1U Expired - Fee Related CN218404597U (en) | 2022-08-05 | 2022-08-05 | Warp let-off mechanism of rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218404597U (en) |
-
2022
- 2022-08-05 CN CN202222055158.1U patent/CN218404597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230131 |