CN2778837Y - Cotton comber possessing self- adjust regularity device - Google Patents
Cotton comber possessing self- adjust regularity device Download PDFInfo
- Publication number
- CN2778837Y CN2778837Y CN 200520040040 CN200520040040U CN2778837Y CN 2778837 Y CN2778837 Y CN 2778837Y CN 200520040040 CN200520040040 CN 200520040040 CN 200520040040 U CN200520040040 U CN 200520040040U CN 2778837 Y CN2778837 Y CN 2778837Y
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- China
- Prior art keywords
- rotary encoder
- roller
- combing
- coiler
- cotton
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Abstract
The utility model relates to a cotton comber provided with a self-adjusting regularity device. The utility model is composed of a main driving mechanism, a combing mechanism, a drafting device, a press roller and a coiler, wherein a pair of detecting rollers are arranged between the combing mechanism and the drafting device; the inner part of a roller detecting mechanism is provided with a displacement sensor; the displacement sensor is connected with an electronic computation controller; the electronic computation controller is connected with a frequency conversion speed adjusting device; the frequency conversion speed adjusting device is connected with the main driving mechanism; a constant velocity part is provided with a first rotary encoder and a second rotary encoder; the first rotary encoder and the second rotary encoder are respectively connected with the electronic computation controller; the electronic computation controller is connected with a servo device; the servo device is connected with a speed changing part. The electronic computation controller obtains signals of each sensors and automatically adjusts the speed changing part according to the variation of the feed quantity of cotton slivers to change the drafting times of the drafting device, and thus, the uniform cotton slivers are finally obtained.
Description
Technical field
The utility model relates to field of textiles, relates in particular to textile machine, particularly cotton comber, and concrete is a kind of cotton comber with autoleveller mechanism.
Background technology
In the prior art, handle in the process of cotton fiber at cotton comber, cotton fiber is through combing mechanism's combing and close back feeding drafting system, carry out drawing-off by drafting system, through beaming device set, compress back output by pressure roller more then, import sliver can after entering can coiler.Wherein, the speed ratio of each drawing rollers is constant in the drafting system, so the weight of the unit length of output sliver and feed quantity are proportional.And feed quantity changes with the variation of combing machine gantry noodles, and the table top bar has 6 to 8, by 6 to 8 combing heads outputs.Sometimes some combing head is because of the reason of feeding lap, or a certain accidental cause can break down, and at this moment the table top bar can lack or alleviate, and exports underproof light bar to drafting system.In addition, nipper all can cause the irregular of output sliver for irregular that cotton not even other factors cause.
Summary of the invention
Technical problem of the prior art to be solved in the utility model is: in the cotton comber of the prior art, combing mechanism often exports underproof light bar or and uneven sliver and cause the shaping inequality to drafting system.
The utility model is that the technical scheme that solution above-mentioned technical problem of the prior art is adopted provides a kind of cotton comber with autoleveller mechanism, described thisly have the cotton comber of autoleveller mechanism by main drive gear, combing mechanism, drafting system, pressure roller and can coiler constitute, described main drive gear is connected with described combing mechanism, the cotton fiber output of described combing mechanism is connected with the feeding end of described drafting system, the output of described drafting system is connected with described pressure roller, described can coiler is arranged on the output of described pressure roller, wherein, between described combing mechanism and drafting system, be provided with a pair of detection roller, be provided with a displacement transducer in the described detection roller mechanism, described displacement transducer is connected with an electronics computing controller, described electronics computing controller is connected with a RHVC, described RHVC is connected with described main drive gear, be provided with one first rotary encoder and one second rotary encoder in the described constant speed part, described first rotary encoder and second rotary encoder are electrically connected with described electronics computing controller respectively, described electronics computing controller is connected with a servomechanism installation, described servomechanism installation partly is connected with speed change, and described speed change partly comprises front roller, pressure roller, can coiler and circle bar chassis.
Further, be provided with differential mechanism between described servomechanism installation and the described speed change part, also can be without differential mechanism.
Further, front roller, pressure roller, can coiler are connected with circle bar chassis in described servomechanism installation and the drafter.Described servomechanism installation changes the speed on front roller, pressure roller, can coiler and chassis in the drafter to change drafting multiple.
Concrete, the feed quantity that described displacement transducer detects the feeding sliver changes, and the signal of telecommunication is input to the electronics computing controller, first rotary encoder sends a pulse as instruction according to the feeding certain-length, servomechanism installation is pressed the speed of service of the parts such as instruction change front roller, pressure roller and can coiler of electronics computing controller, second rotary encoder is surveyed the variation of RHVC, and the signal input electronics computing controller of surveying, synchronous to guarantee described servomechanism installation and described RHVC.The electronics computing controller is handled computing by obtaining the signal that each sensor is partly passed back from difference, sends control instruction again, coordinates the action between RHVC and the servomechanism installation.
The utility model compared with prior art, its effect is actively with tangible, the utility model obtains the signal that each sensor is partly passed back from difference by the electronics computing controller, handled computing, send control instruction again, coordinate the action between RHVC and the servomechanism installation, adjust drafting system speed automatically according to the feed quantity variation of feeding sliver, the sliver that makes last processing obtain is even.
Description of drawings
Fig. 1 is a kind of structural representation with cotton comber of autoleveller mechanism of the utility model.
The specific embodiment
As shown in Figure 1, a kind of cotton comber of the utility model with autoleveller mechanism, by main drive gear 1, combing mechanism 2, drafting system 3, pressure roller 5 and can coiler 6 constitute, described main drive gear 1 is connected with described combing mechanism 2, the cotton fiber output of described combing mechanism 2 is connected with the feeding end of described drafting system 3, described pressure roller 5 is arranged on the output of described drafter 3, described can coiler 6 is arranged on the output of described pressure roller 5, wherein, between described combing mechanism 2 and drafting system 3, be provided with a pair of detection roller 7, have at least a detection roller mechanism to be provided with a displacement transducer 8 in the described detection roller 7, described displacement transducer 8 is connected with an electronics computing controller 9, described electronics computing controller 9 is connected with a RHVC 10, described RHVC 10 is connected with described main drive gear 1, be provided with one first rotary encoder 11 and one second rotary encoder 12 in the described constant speed part 4, described first rotary encoder 11 and second rotary encoder 12 are electrically connected with described electronics computing controller 9 respectively, described electronics computing controller 9 is connected with a servomechanism installation 13, described servomechanism installation 13 is connected with speed change part 14, and described speed change part 14 comprises front roller, pressure roller 5 is connected with described can coiler 6 grades.
Further, be provided with differential mechanism 15 between described servomechanism installation 13 and the described transmission shifting mechanism 14, described differential mechanism 15 is connected with speed change part 14 with described servomechanism installation 13.
Claims (2)
1. cotton comber with autoleveller mechanism, by main drive gear, combing mechanism, drafting system, formation such as pressure roller and can coiler, described main drive gear is connected with described combing mechanism, the cotton fiber output of described combing mechanism is connected with the feeding end of described drafting system, described pressure roller is arranged on the output of described drafter, described can coiler is arranged on the output of described pressure roller, it is characterized in that: between described combing mechanism and drafting system, be provided with a pair of detection roller, have at least a detection roller mechanism to be provided with a displacement transducer in the described detection roller, described displacement transducer is connected with an electronics computing controller, described electronics computing controller is connected with a RHVC, described RHVC is connected with described main drive gear, be provided with one first rotary encoder and one second rotary encoder in the described constant speed part, described first rotary encoder and second rotary encoder are electrically connected with described electronics computing controller respectively, described electronics computing controller is connected with a servomechanism installation, and described servomechanism installation partly is connected with speed change.
2. the cotton comber with autoleveller mechanism as claimed in claim 1 is characterized in that: front roller, pressure roller, can coiler are connected with circle bar chassis in described servomechanism installation and the drafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040040 CN2778837Y (en) | 2005-03-09 | 2005-03-09 | Cotton comber possessing self- adjust regularity device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040040 CN2778837Y (en) | 2005-03-09 | 2005-03-09 | Cotton comber possessing self- adjust regularity device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778837Y true CN2778837Y (en) | 2006-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040040 Expired - Fee Related CN2778837Y (en) | 2005-03-09 | 2005-03-09 | Cotton comber possessing self- adjust regularity device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778837Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438596A (en) * | 2019-08-15 | 2019-11-12 | 东华大学 | A kind of device and method improving combing machine output sliver quality |
| CN110820095A (en) * | 2019-11-20 | 2020-02-21 | 浙江金达亚麻有限公司 | Leveling device |
| CN113913978A (en) * | 2021-11-15 | 2022-01-11 | 常州宏大智能装备产业发展研究院有限公司 | Whisker strip auto-leveling device and method |
-
2005
- 2005-03-09 CN CN 200520040040 patent/CN2778837Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438596A (en) * | 2019-08-15 | 2019-11-12 | 东华大学 | A kind of device and method improving combing machine output sliver quality |
| CN110820095A (en) * | 2019-11-20 | 2020-02-21 | 浙江金达亚麻有限公司 | Leveling device |
| CN113913978A (en) * | 2021-11-15 | 2022-01-11 | 常州宏大智能装备产业发展研究院有限公司 | Whisker strip auto-leveling device and method |
| CN113913978B (en) * | 2021-11-15 | 2023-01-31 | 常州宏大智能装备产业发展研究院有限公司 | Device and method for automatically adjusting and leveling strands |
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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 |