CN2565848Y - Bamboo fiber strip generating device - Google Patents
Bamboo fiber strip generating device Download PDFInfo
- Publication number
- CN2565848Y CN2565848Y CN 02269369 CN02269369U CN2565848Y CN 2565848 Y CN2565848 Y CN 2565848Y CN 02269369 CN02269369 CN 02269369 CN 02269369 U CN02269369 U CN 02269369U CN 2565848 Y CN2565848 Y CN 2565848Y
- Authority
- CN
- China
- Prior art keywords
- roller
- upper roller
- motor
- front upper
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a bamboo fiber strip generating device which is provided with a front upper roller and a rear upper roller, wherein the front upper roller and the rear upper roller are respectively and tightly fixed to a lower roller by an impacted device composed of springs, all the rollers are arranged in a bearing sliding groove on a machine frame, and a shaft of the front upper roller is connected with a shaft of a motor through a speed reducer. The utility model is characterized in that the rear upper roller is connected with a shaft of a step motor through the speed reducer, and the step motor and the motor are connected with a controller. The ratio of drawing is easy to regulate.
Description
The utility model relates to a kind of ring yarn generating apparatus of the usefulness of weaving.
The ring yarn is meant on yarn has a slubbing every certain spacing, and the size of this spacing and the situation of slubbing are decided on technological requirement.Ring yarn generating apparatus was just arranged before 10 years both at home and abroad, this device has front upper roller and back top roller, the compacting device that they are made up of spring respectively is pressed on the bottom roll, in all rack-mounted bearing runner of all rollers, an axle of front upper roller is connected with the axle of motor by decelerator, and the speed change gear of this device adopts dc speed-changing device or mechanical transmission more, and shortcoming is to use inconvenience, spark phenomenon may appear, change draw ratio inconvenience.
The purpose of this utility model provides a kind of ring yarn generating apparatus, and it can overcome the above-mentioned shortcoming of prior art.
A kind of ring yarn generating apparatus, front upper roller and back top roller are arranged, the compacting device that they are made up of spring respectively is pressed on the bottom roll, in all rack-mounted bearing runner of all rollers, an axle of front upper roller is connected with the axle of motor by decelerator, it is characterized in that the back top roller is connected with the axle of stepper motor by decelerator, stepper motor is connected with controller with motor.
The utility model has the advantages that cost is low, just, regulate draw ratio easily with convenient.
Below by embodiment and description of drawings the utility model.
This device has front upper roller 3 and back top roller 7, the compacting device 6 that they are made up of spring respectively is pressed on the bottom roll 13,1, all rollers all are installed in 4 li of bearing runners on the frame 5, an axle of front upper roller 3 is connected with the axle of motor 12 by decelerator 11, this decelerator 11 is driven by mouse cage AC formula asynchronous machine 12, back top roller 7 is connected with the axle of stepper motor 8 by decelerator 10, and stepper motor 8 all is connected with controller 9 with motor 12.Each parts of this device all are installed on the same frame plate 14.
The structure of above-mentioned four rollers 7,13,1,3 is identical, and length is 200 millimeters, and diameter is 45 millimeters, and rear roller 7,13 and front roller 1,3 all form a jaw at a distance of 100 millimeters between every pair of roller.Each roller all tightly overlaps a nitrile rubber cover (not shown) to increase frictional force.Turning to of two pairs of rollers is identical, and direction dictates is: when yarn 2 during from the input of the roller nip at frame 5 edges, yarn 2 will advance to the front roller direction, and turning at this time is defined as positive direction.The pressure of each compacting device 6 is 30 kilograms.The rotating ratio of front roller 3 and rear roller 7 is about 30: 1, and promptly draw ratio is about 30, and the rotating speed of rear roller 7 is input to controller 9 by stepper motor 8 by predetermined instruction and is controlled.Front roller 3 is dragged by decelerator 11 by 100 watts of alternating current generators 12 of common squirrel-cage.
When making the utility model, import from the jaw of rear roller,, arrive front roller via draw zone from the cotton yarn yarn 2 that the rove operation is come.If draw ratio is constant, has then exported bar and done uniform yarn 2 from front roller.To controller 9 input programs, make rear roller 7 do an accelerated service every the regular hour, interior during this period of time draw ratio will reduce yarn 2 chaps, the time period of interlude and acceleration formulates by technological requirement, and the formation of ring yarn 2 is carried out in draw zone fully.
The model of stepper motor 8 of the present utility model: KLNCO2S86Y-048C type; The model of decelerator 11: DLE8020N type; The model of controllor for step-by-step motor 9: STC-O1Z.
Claims (2)
1, a kind of ring yarn generating apparatus, front upper roller (3) and back top roller (7) are arranged, the compacting device that they are made up of spring respectively (6) is pressed on bottom roll (13), (1), all rollers all are installed in bearing runner (4) lining on the frame (5), an axle of front upper roller (7) is connected with the axle of motor (12) by decelerator (11), it is characterized in that the back top roller is connected with the axle of stepper motor (8) by decelerator (10), stepper motor (8) is connected with controller (9) with motor (12).
2, device as claimed in claim 1, it is characterized in that described roller (7), (13),
(1), (3) all tightly overlap a nitrile rubber cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269369 CN2565848Y (en) | 2002-09-05 | 2002-09-05 | Bamboo fiber strip generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269369 CN2565848Y (en) | 2002-09-05 | 2002-09-05 | Bamboo fiber strip generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2565848Y true CN2565848Y (en) | 2003-08-13 |
Family
ID=33734618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02269369 Expired - Fee Related CN2565848Y (en) | 2002-09-05 | 2002-09-05 | Bamboo fiber strip generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2565848Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668884B (en) * | 2007-05-24 | 2011-12-07 | 弗莱斯纳有限公司 | Method and device for operating a drawing line or drawing unit |
| CN103103643A (en) * | 2012-12-10 | 2013-05-15 | 苏州尊元纺织有限公司 | Drawing roller system of textile machinery |
| CN110923888A (en) * | 2019-11-22 | 2020-03-27 | 安徽和邦纺织科技有限公司 | Cotton thread wire drawing device |
-
2002
- 2002-09-05 CN CN 02269369 patent/CN2565848Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668884B (en) * | 2007-05-24 | 2011-12-07 | 弗莱斯纳有限公司 | Method and device for operating a drawing line or drawing unit |
| CN103103643A (en) * | 2012-12-10 | 2013-05-15 | 苏州尊元纺织有限公司 | Drawing roller system of textile machinery |
| CN110923888A (en) * | 2019-11-22 | 2020-03-27 | 安徽和邦纺织科技有限公司 | Cotton thread wire drawing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |