CN201172712Y - Low energy consumption drafting device for spinning machine - Google Patents
Low energy consumption drafting device for spinning machine Download PDFInfo
- Publication number
- CN201172712Y CN201172712Y CNU2008200762965U CN200820076296U CN201172712Y CN 201172712 Y CN201172712 Y CN 201172712Y CN U2008200762965 U CNU2008200762965 U CN U2008200762965U CN 200820076296 U CN200820076296 U CN 200820076296U CN 201172712 Y CN201172712 Y CN 201172712Y
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- roller
- drafting
- pin
- millimeters
- spinning machine
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- Expired - Fee Related
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Abstract
A low power consumption drafting device for a spinning machine belongs to the technical field of spinning, which is used to reduce power consumption and material consumption of a drafting component. The technical scheme is that the drafting device comprises a front upper rubber roller and a front lower roller which are located on the front portion of a drafting region, a rear upper rubber roller and a rear lower roller which are located on the rear portion of the drafting region, and a main drafting assembly in the middle portion of the drafting region, wherein the main drafting assembly is formed by a middle upper roller, an upper pin, an upper rubber ring which surrounds the middle upper roller and the upper pin, a middle lower roller, a lower pin and a lower rubber ring which surrounds the middle lower roller and the lower pin. After the improvement, the working gear dimension D of the front upper rubber roller and the rear upper rubber roller is 15-28mm, the working gear dimension C of the front lower roller, the middle lower roller and the rear lower roller is 15-32mm, the width dimension B of the upper rubber ring and the lower rubber ring is 14-27.5 mm, and the width dimension E of the middle upper roller is 15-30mm. The utility model optimally designs the working gear dimension of related drafting components, thereby reducing friction area and the power for driving the drafting device to work, saving a large amount of consumable material, and effectively reducing production cost.
Description
Technical field
The utility model relates to a kind of textile machine, is used for the drafting system of spinning machine specifically, belongs to textile technology field.
Background technology
The effect of fine spining machine is with roving-drafting in the textile machine, and promptly the roller by three pairs of different rotating speeds being provided with in the drafting system draws back the rove fiber uniformly and stably and attenuates, and forms spun yarn through twisting again.In the spun yarn two zone draft system, fiber is realized speed change under the control of front and back friction field, finish drawing-off.Wherein, be positioned at the simple roller draft that rear portion and anterior drawing-off member are made up of upper leather roller, bottom roll, the dominant draft member that is positioned at the middle part by middle top roller, on sell and be looped around middle top roller and reach the upper leather ring of selling; Middle bottom roller, downside pin and be looped around middle bottom roller and downside pin on the hypodermis circle form jaw, and the motor fiber in the friction field counter extensioin district is implemented control in the middle part of producing thus, and the performance of dominant draft member counter extensioin performance in whole drafting system plays key effect.The problem that existing drafting system exists is that the work shelves size of relevant drawing-off devices such as apron, roller and roller is bigger than normal, and the friction area between roller that is in contact with one another and roller and the apron increases thereupon, and Guan Lian reel cage pressure is also relatively large with it.Studies show that, yarn required working region width in drafting process is no more than 12 millimeters, and the bigger work shelves size of drawing-off device also can increase corresponding drafting force except that waste material, cause plant capacity consumption bigger, the related components life-span is shorter, causes the waste of the material and the energy.
Summary of the invention
The utility model is used to overcome the defective of prior art and a kind of low energy consumption drafting system that is used for spinning machine of reasonable in design, drawing-off device structural dimension optimization is provided.
It is as follows to address the above problem the technical scheme that is adopted:
A kind of low energy consumption drafting system that is used for spinning machine comprises the anterior epithelium cornea roller 2, the preceding bottom roll 1 that are positioned at the draw zone front portion in the formation; Be positioned at epithelium posterius roller 7, the back bottom roll 8 at draw zone rear portion and be positioned at the dominant draft assembly at draw zone middle part, described dominant draft assembly by middle top roller 6, on sell 5, around the two upper leather ring 4 and middle bottom roller 10, downside pin 11, form around apron under the two 9, described anterior epithelium cornea roller and epithelium posterius roller work shelves dimension D are 15～28 millimeters, and preceding bottom roll, middle bottom roller and back bottom roll work shelves size C are 15～32 millimeters; Described upper leather ring, following apron width dimensions B are 14～27.5 millimeters, and described middle top roller width dimensions E is 15～30 millimeters.
The above-mentioned low energy consumption drafting system that is used for spinning machine, the above-mentioned low energy consumption drafting system that is used for spinning machine, described two aprons retaining platform 5-1 spacing, the size match corresponding that goes up pin with the upper leather ring position.
The utility model improves at work shelves size frictional force increase, energy consumption and the high problem of material consumption of causing bigger than normal of relevant drawing-off devices such as apron, roller and roller in the existing drafting system, it is according to yarn required real work sector width in drafting process, guaranteeing on the basis that the yarn drawing-off is normally carried out the size of relevant drawing-off device work shelves such as optimal design apron, roller and roller.It is nearly 1/3rd that relevant drawing-off device work shelves size after the improvement reduces, thereby significantly reduced between the roller and roller that is in contact with one another, the friction area between the apron, and then reduced reel cage pressure and driven the power of drafting system work.Simultaneously, because the minimizing of relevant drawing-off device size can be saved a large amount of consumptive materials, effectively reduce production costs.Try out and show that the utility model is received gratifying effect.The utility model still all is highly suitable on the spinning machine at the existing equipment transformation as the new equipment manufacturing and promotes the use of.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 goes up pin and middle top roller, upper leather ring assembling schematic diagram (not in scale).
Each parts label is as follows among the figure: 1. bottom roll before; 2. anterior epithelium cornea roller; 3. reel cage; 4. upper leather ring; 5. go up pin; 5-1. last pin retaining platform; 6. middle top roller; 7. epithelium posterius roller; 8. bottom roll after; 9. descend apron; 10. middle bottom roller; 11. downside pin; 12. roller stool.
The specific embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises anterior epithelium cornea roller 2, the preceding bottom roll 1 that is positioned at the draw zone front portion in constituting; Be positioned at epithelium posterius roller 7, the back bottom roll 8 at draw zone rear portion and be positioned at the dominant draft assembly at draw zone middle part, the dominant draft assembly by middle top roller 6, on sell 5, around the two upper leather ring 4 and middle bottom roller 10, downside pin 11, form around apron under the two 9.Anterior epithelium cornea roller, epithelium posterius roller and go up pin 5, all be positioned on the reel cage 3; Preceding bottom roll, back bottom roll and middle bottom roller all are positioned on the roller stool 12.That relevant drawing-off size of devices has been carried out optimal design is as follows in order to reduce frictional dissipation the utility model: anterior epithelium cornea roller and epithelium posterius roller work shelves dimension D are 15～28 millimeters, and preceding bottom roll, middle bottom roller and back bottom roll work shelves size C are 15～32 millimeters; Described upper leather ring, following apron width dimensions B are 14～27.5 millimeters, and described middle top roller width dimensions E is 15～30 millimeters.
Referring to Fig. 3, through after the above-mentioned improvement, in order to adapt to the need of work of middle top roller 6 and upper leather ring, the size of last pin 5 has also been carried out corresponding adjustment promptly: the distance that goes up between the two aprons retaining platform 5-1 that sells should, size match corresponding with the upper leather ring position.
Claims (2)
1. a low energy consumption drafting system that is used for spinning machine comprises the anterior epithelium cornea roller (2) that is positioned at the draw zone front portion, preceding bottom roll (1) in the formation; Be positioned at epithelium posterius roller (7), the back bottom roll (8) at draw zone rear portion and be positioned at dominant draft assembly in the middle part of the draw zone, described dominant draft assembly by middle top roller (6), go up pin (5), around the two upper leather ring (4) and middle bottom roller (10), downside pin (11), form around apron under the two (9), it is characterized in that: described anterior epithelium cornea roller and epithelium posterius roller work shelves dimension D are 15～28 millimeters, and preceding bottom roll, middle bottom roller and back bottom roll work shelves size C are 15～32 millimeters; Described upper leather ring, following apron width dimensions B are 14～27.5 millimeters, and described middle top roller width dimensions E is 15～30 millimeters.
2. according to claim 1 or the 2 described low energy consumption drafting systems that are used for spinning machine, it is characterized in that: described two aprons retaining platform (5-1) spacing, the size match corresponding that goes up pin with the upper leather ring position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200762965U CN201172712Y (en) | 2008-02-04 | 2008-02-04 | Low energy consumption drafting device for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200762965U CN201172712Y (en) | 2008-02-04 | 2008-02-04 | Low energy consumption drafting device for spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172712Y true CN201172712Y (en) | 2008-12-31 |
Family
ID=40199825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200762965U Expired - Fee Related CN201172712Y (en) | 2008-02-04 | 2008-02-04 | Low energy consumption drafting device for spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172712Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586960A (en) * | 2012-01-22 | 2012-07-18 | 经纬纺织机械股份有限公司 | Cashmere-spinning four-apron drafting drive unit |
| CN103437006A (en) * | 2013-07-31 | 2013-12-11 | 孟振康 | Back zone double apron drafting device for ring spinning frame |
| CN103806145A (en) * | 2014-02-22 | 2014-05-21 | 孔宪生 | Large holding force leather roller and long holding distance spinning device and method thereof |
-
2008
- 2008-02-04 CN CNU2008200762965U patent/CN201172712Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586960A (en) * | 2012-01-22 | 2012-07-18 | 经纬纺织机械股份有限公司 | Cashmere-spinning four-apron drafting drive unit |
| CN103437006A (en) * | 2013-07-31 | 2013-12-11 | 孟振康 | Back zone double apron drafting device for ring spinning frame |
| CN103437006B (en) * | 2013-07-31 | 2015-11-18 | 孟振康 | Ring throstle back zone duo roth system |
| CN103806145A (en) * | 2014-02-22 | 2014-05-21 | 孔宪生 | Large holding force leather roller and long holding distance spinning device and method thereof |
| CN103806145B (en) * | 2014-02-22 | 2016-01-20 | 孔宪生 | A kind of large gripping distance spinning apparatus and method thereof including large grasping force roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170411 Address after: 052160 Hebei province Ganjiang Road, Shijiazhuang economic and Technological Development Zone No. 2 Patentee after: Hebei Taihang Textile Machinery Co., Ltd Address before: 050000 Heping West Road, Hebei, Shijiazhuang, No. 221 Co-patentee before: Zhang Xiaofang Patentee before: Hebei Taihang Machinery Industry Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20170204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |