CN203513863U - Four-roller three-rove feeding double-compact-spinning device - Google Patents
Four-roller three-rove feeding double-compact-spinning device Download PDFInfo
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- CN203513863U CN203513863U CN201320611515.6U CN201320611515U CN203513863U CN 203513863 U CN203513863 U CN 203513863U CN 201320611515 U CN201320611515 U CN 201320611515U CN 203513863 U CN203513863 U CN 203513863U
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- roller
- rove
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- negative pressure
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Abstract
The utility model discloses a four-roller three-rove feeding double-compact-spinning device which comprises a cotton collecting air box and a four-roller four-leather-ring structure. A three-loudspeaker-mouth feeding device is added at a yarn guiding rod of a back roller. A mechanical magnetism collector is added on the back roller. A dividing roller device is added at a jaw of a middle-back roller. A middle-front roller is a narrow-groove-type negative pressure hollow middle-front roller. Two air channels, namely a first air channel and a second air channel are arranged on the surface of the cotton collecting air box. The second air channel is connected with the narrow-groove-type negative pressure middle-front roller. According to the four-roller three-rove feeding double-compact-spinning device, three-rove simultaneous feeding spinning can be achieved, the yarn color style is effectively improved, tight gathering of evenly-mixed fiber whisker strips before entering a front zone for main drafting can be achieved, twisting of the drafted fiber whisker strips under a tight state can be effectively achieved, resultant yarn quality is greatly improved, the draft ratio is effectively improved, accordingly, the fact that three kinds of rove of common quantity are fed in at the same time for spinning can be achieved, and spinning efficiency is effectively improved.
Description
Technical field
The utility model relates to spinning new technical field, specifically the two collecting-spinning devices of a kind of four roller three rove feeding.
Background technology
Drafting system is the important component part of fine spining machine work, and its performance directly has influence on yarn quality.General fine spining machine all adopts three roller draft forms at present, comprising the two rubber ring structures of three common rollers and three roller four rubber ring structures that can realize 80～100 times of high drafts.The two rubber ring structures of three common rollers are divided into two draw zones: front draft zone and first break draft district, and back zone is owing to only adopting simple roller draft, make middle part friction field a little less than, drafting multiple is generally less than 1.4 times, this total drafting multiple to raising fine spining machine is unfavorable, thereby its total draft multiple is between 20～50.In order to solve the problem that back area draft ability is low, in Chinese patent " for the device that involves of high-count worsted the machine " (patent No.: 96107383) with " fine spining machine four tape drawing mechanisms " (patent No.: 012439010) disclose respectively a kind of three roller three-aprons and three roller four tape drawing mechanisms, the weak problem of back area draft ability that preferably resolves three roller form drafters, makes total draft multiple can bring up to 100.But, because it adopts three roller forms, also only have two draw zones, thereby can not realize super draft.For this, in Chinese patent " fine spining machine four apron the high draft devices " (patent No.: disclose a kind of four apron high draft mechanisms for fine spining machine 200520073617.2), total draft multiple is brought up to 150.
At present textile clothing industry in one follow the fashion, diversification and high-quality epoch, people are also improving constantly for the requirement of garment material, although above-mentioned published drafting system has improved total traction multiple greatly, rear roller is that single rove feeding mode makes Yarn color style lower; The front and back district of device relies on roller above and roller frictional influence yarn quality below, but this simple processing mode easily causes coarse sand beam splitting, mixes the inhomogeneous and rear untight situation of fiber strip twisting, cannot meet people's development new demand to textile raw material now, restrict spinning efficiency, affected yarn quality.
Summary of the invention
Technical problem to be solved in the utility model is to provide the two collecting-spinning devices of a kind of four roller three rove feeding.
For achieving the above object, the utility model adopts following technical scheme: the two collecting-spinning devices of a kind of four roller three rove feeding, comprise the cotton bellows of collection, the first break draft roller pair being formed by rear roller and rear roller, middle rear roller with in after the middle first break draft roller pair that forms of roller, the middle front draft roller pair that middle front roller and middle front leather roller form, the front draft roller pair that front roller and resistance twist roller form, described rear roller lever jack position adds three horn mouth feeding units, on described rear roller, install a kind of mechanical type magnetic collector additional, described middle rear roller jaw place adds cuts apart roller arrangement, described middle front roller is the hollow middle front roller of narrow slot type negative pressure, the cotton bellows of described collection surface arranges two air channels and comprises the first air channel and the second air channel, described the second air channel is connected with the hollow middle front roller of narrow slot type negative pressure, the cotton bellows of described collection inside arranges the automatic cotton-sweeping equipment of pressure sensitive, in described narrow slot type negative pressure, front roller is the steel hollow roller of a diameter 50mm, described steel hollow roller surface is provided with the narrow groove of arranging according to certain rule, air draught assembly is equipped with in its inside.
Adopt after said structure, can realize three rove and feed spinning simultaneously, effectively improve Yarn color style, simultaneously by install a kind of mechanical type magnetic collector additional at rear roller, and be engaged in middle rear roller and install additional and cut apart three rove that roller arrangement realizes feeding in the drawing-off of back zone and evenly mix, middle front roller adopts narrow slot type negative pressure hollow roller, can realize the effect of gathering before entering proparea dominant draft of fiber strip after mixing, improves yarn quality; On the other hand, adopt the four row drawing rollers can be by two draw zones of original three laura structures: front draft zone and first break draft district, rise to three present draw zones: front draft zone, middle draw zone and first break draft district, effectively improve drafting multiple, total draft multiple is the highest to be brought up to more than 300 times, thereby can realize three kinds of general quantitative rove and feed spinning simultaneously, effectively improve spinning efficiency.
Accompanying drawing explanation
Fig. 1 is the two collecting-spinning device structural representations of the utility model four roller three rove feeding;
Fig. 2 is the cotton bellows structure schematic diagram of collection.
The specific embodiment
As depicted in figs. 1 and 2, the two collecting-spinning devices of a kind of four roller three rove feeding, comprise the cotton bellows 13 of collection, the first break draft roller pair being formed by rear roller 6 and rear roller 15, middle rear roller 7 with in after the middle first break draft roller pair that forms of roller 16, the middle front draft roller pair that middle front roller 8 and middle front leather roller 17 form, the front draft roller pair that front roller 9 and resistance twist roller 18 form, described rear roller lever jack position adds three horn mouth feeding units 4, it is characterized in that: on described rear roller 6, install a kind of mechanical type magnetic collector 5 additional, described middle rear roller 7 jaw places add cuts apart roller arrangement 10, described middle front roller 8 is the hollow middle front roller of narrow slot type negative pressure, the cotton bellows of described collection 13 surfaces arrange two air channels and comprise the first air channel 14 and the second air channel 12, described the second air channel 12 is connected with the hollow middle front roller 8 of narrow slot type negative pressure, the cotton bellows of described collection 13 inside arrange the automatic cotton-sweeping equipment 19 of pressure sensitive, in described narrow slot type negative pressure, front roller 8 is the steel hollow roller of a diameter 50mm, described steel hollow roller surface is provided with the narrow groove of arranging according to certain rule, air draught assembly 11 is equipped with in its inside.
In yarn process, three rove 1, 2 and 3 are fed from rear roller 6 by three horn mouth feeding units 4, after through the effect of the mechanical force of mechanical type magnetic collector 5, realize the tight set of three rove of feeding, rove after set through the less drawing-off in back zone with after arranging by rear roller 7 drive to enter and cut apart roller arrangement 10, realize beam splitting and the mixing of the fiber strip that BOH organization crosses, further realize the even mixing of three rove of feeding, fiber strip after arrangement mixes again closely enters proparea dominant draft after set under the negative pressure collecting effect of front roller 8 after the drawing-off in middle district in narrow slot type negative pressure, complete drawing-off effect, fiber after drawing-off is through twisting resultant yarn, by twizzle, be wound on spool.
Claims (2)
1. roller three rove feed two collecting-spinning devices, comprise collection cotton bellows (13), the first break draft roller pair being formed by rear roller (6) and rear roller (15), middle rear roller (7) with in after the middle first break draft roller pair that forms of roller (16), the middle front draft roller pair that middle front roller (8) and middle front leather roller (17) form, the front draft roller pair that front roller (9) and resistance twist roller (18) form, described rear roller lever jack position adds three horn mouth feeding units (4), it is characterized in that: on described rear roller (6), install a kind of mechanical type magnetic collector (5) additional, described middle rear roller (7) jaw place adds cuts apart roller arrangement (10), described middle front roller (8) is the hollow middle front roller of narrow slot type negative pressure, the cotton bellows of described collection (13) surface arranges two air channels and comprises the first air channel (14) and the second air channel (12), described the second air channel (12) is connected with the hollow middle front roller of narrow slot type negative pressure (8), the cotton bellows of described collection (13) inside arranges the automatic cotton-sweeping equipment of pressure sensitive (19).
2. a kind of four roller three rove feed two collecting-spinning devices according to claim 1, it is characterized in that, in described narrow slot type negative pressure, front roller (8) is the steel hollow roller of a diameter 50mm, described steel hollow roller surface is provided with the narrow groove that rule is arranged, and air draught assembly (11) is equipped with in its inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611515.6U CN203513863U (en) | 2013-10-02 | 2013-10-02 | Four-roller three-rove feeding double-compact-spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611515.6U CN203513863U (en) | 2013-10-02 | 2013-10-02 | Four-roller three-rove feeding double-compact-spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203513863U true CN203513863U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320611515.6U Expired - Fee Related CN203513863U (en) | 2013-10-02 | 2013-10-02 | Four-roller three-rove feeding double-compact-spinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203513863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386183A (en) * | 2015-12-02 | 2016-03-09 | 昌乐神州纺织有限公司 | Device and method for preparing compound yarn |
-
2013
- 2013-10-02 CN CN201320611515.6U patent/CN203513863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386183A (en) * | 2015-12-02 | 2016-03-09 | 昌乐神州纺织有限公司 | Device and method for preparing compound yarn |
| CN105386183B (en) * | 2015-12-02 | 2017-07-04 | 昌乐神州纺织有限公司 | Renaturation yarn preparation facilities and the method for preparing renaturation yarn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20141002 |
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| EXPY | Termination of patent right or utility model |