CN203080150U - Drawing frame - Google Patents
Drawing frame Download PDFInfo
- Publication number
- CN203080150U CN203080150U CN 201220701066 CN201220701066U CN203080150U CN 203080150 U CN203080150 U CN 203080150U CN 201220701066 CN201220701066 CN 201220701066 CN 201220701066 U CN201220701066 U CN 201220701066U CN 203080150 U CN203080150 U CN 203080150U
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- CN
- China
- Prior art keywords
- recessed groove
- plate
- drawing frame
- strip
- concave groove
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- 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 discloses a drawing frame which comprises a feeding device, a drafting device and a strip-forming device. The feeding device, the drafting device and the strip-forming device are installed in sequence. A bundling device is placed between the drafting device and the strip-forming device, and the bundling device is formed by connecting a collecting plate and a bundling plate. A first concave groove is formed on one side of the collecting plate, a second concave groove is formed on the other side of the collecting plate, the first concave groove and the second concave groove extend forwards to form an intersection, and a third concave groove connected with the intersection is formed in the bundling plate. According to the technical scheme, the drawing frame has the advantages of being good in strip-forming quality, high in efficiency and evenness and capable of continuously working, and the occurrence that the cotton is blocked is reduced and even eradicated. According to the optimized technical scheme, the feeding device is provided with a transmission frame, a cotton barrel is located below the transmission frame, and a path dividing hand shank is installed on the transmission frame. Therefore, card slivers can smoothly enter the drafting device in order.
Description
Technical field
The utility model belongs to the cotton spinning machinery technical field, especially relates to a kind of single-head draw frame that the strip wool fiber improves its phase fragment uniformity that improves.
Background technology
That the cotton spinning drawing frame has is simple eye, two, four eyed etc. are multiple, many one threads feedings, through and close, make after the drawing-off title single-head draw frame of an one thread; Export two drawing frames of title of two one threads, surplus and the like.The effect of drawing frame is an internal structure of improving strip, thereby improves its long segment uniformity, reduces weight unevenness simultaneously, make the straightening of fibers in the strip parallel, reduce crotch, make fineness up to specification, make the raw material of variety classes or different qualities evenly mixed, reach the mixing ratio of regulation.
Existing drawing frame comprises feeding unit, drafting system and becomes strip device, a kind of drawing frame is disclosed in Chinese patent literature CN201962452U, the technical scheme that adopts is, this drawing frame comprises following inlet scoop and is arranged on the described backboard of inlet scoop down that the adjustment screw of adjusting the air inlet direction is equipped with in the lower end of described backboard.
A kind of drawing frame is also disclosed at Chinese patent literature CN201574232U, the technical scheme that adopts is this drawing frame, comprise frame, two pressure rollers are set on frame, it is characterized in that on one frame above two pressure rollers, a holding bar being set respectively, on each holding bar, be nested with a pouring weight, fixedly connected one group of scraper on each pouring weight, the edge of a knife of described scraper is arranged on the outside of pressure roller, on the frame in two outsides of two pressure rollers the inlet scoop is set respectively.
Bar is cotton to enter drafting system through feeding unit, the strip wool material that comes out from drafting system need enter into the strip device drafting, all there is the cotton connection problem of drafting system and the bar that becomes strip device in disclosed drawing frame in the above-mentioned patent documentation, and stifled cotton phenomenon often appears in inconvenient operation.
Summary of the invention
It is good that the technical problems to be solved in the utility model provides the slivering quality, efficient height, uniformity height, the drawing frame of energy continuous operation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, this drawing frame comprises feeding unit, drafting system and becomes strip device, install successively, also be provided with beaming device between described drafting system and the one-tenth strip device, described beaming device is connected and composed by collection plate and bunchy plate, and described collection plate both sides have first recessed groove and second recessed groove, first recessed groove and second recessed groove extend and form the crossing forward, have the 3rd recessed groove that links to each other with the crossing on the described bunchy plate.
This drawing frame comprises feeding unit, drafting system and becomes strip device, installs successively, and drawing frame is to be used for after comb and parallel cotton fibers prior to spinning the carded sliver that has processed being carried out further and closing drawing-off and process.The carded sliver has defectives such as long term irregularity height, straightening of fibers depth of parallelism difference, many the carded sliver enters the internal structure that drafting system carries out strip through feeding unit, thereby improve its long segment uniformity, reduce weight unevenness simultaneously, make the straightening of fibers in the strip parallel, reduce crotch, make fineness up to specification, make the raw material of variety classes or different qualities evenly mixed, reach the mixing ratio of regulation, enter into strip device again and make ripe, improved the quality of sliver; Between drafting system and one-tenth strip device, also be provided with beaming device, beaming device is connected and composed by collection plate and bunchy plate, described collection plate both sides have first recessed groove and second recessed groove, first recessed groove and second recessed groove extend and form the crossing forward, has the 3rd recessed groove that links to each other with the crossing on the described bunchy plate, the beneficial effect of its generation is, form two strands of carded slivers through drafting system, enter collection plate both sides respectively and have first recessed groove and second recessed groove, and converge in crossing, enter the 3rd recessed groove that links to each other with the crossing, and then converge into one and enter into strip device, make drafting system be connected smoothly with becoming strip device, stifled cotton phenomenon can not appear, and beaming device is open type fully, is convenient to workman's operation and observes.
In the further improved technical scheme of the utility model, described collection plate is not vertical with the bunchy plate, forms certain angle β, and the beneficial effect of its generation is, it is more smooth to make that carded sliver cotton carries out the transition to into strip device via collection plate and bunchy plate, and cotton phenomenon is blocked up in more difficult appearance.
In the further improved technical scheme of the utility model, described β is 120 degree, and utility model people is through discovering that the β angle is set to 120, makes whole beaming device better appearance, and the sliver transition is smooth.
In the further improved technical scheme of the utility model, described feeding unit has carriage, and cotton tube material level is equipped with the shunting handle on carriage below carriage.
For the better uniformity that improves its cotton fiber long segment, and improve its mixing ratio, generally all adopt many slivers to be mixed into drafting system, the cotton tube material that living sliver is housed is placed under the carriage, pass through carriage, and the shunting handle is installed on carriage, make the carded sliver in order smooth enter drafting system.
In the further improved technical scheme of the utility model, the port of described first recessed groove and second recessed groove is positioned at collection plate both sides, and first recessed groove and second recessed groove extend forward also along port and form the crossing toward middle the contraction.
The port of first recessed groove and second recessed groove is positioned at collection plate both sides, and preferably whole collection plate is equal with the pelvic outlet plane of drafting system, like this, by the carded sliver cotton entry port of drafting system, and then smoothly transits to into strip device along recessed groove.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a side structure schematic diagram of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of beaming device;
Fig. 3 is the structural representation of shunting handle;
Among the figure: the 1-feeding unit, the 11-carriage, 111-shunting handle, the 2-drafting system, 3-becomes strip device, the 4-beaming device, 41-collection plate, 42-bunchy plate, 411-first recessed groove, 412-second recessed groove, 413-crossing, 421-the 3rd recessed groove, 4111, the 4121-port.
The specific embodiment
For sake of convenience, hereinafter alleged " upper and lower, left and right " are consistent with the left and right directions of accompanying drawing itself, but structure of the present utility model do not played the qualification effect.
As shown in Figure 1, drawing frame of the present utility model comprises feeding unit 1, drafting system 2 with become strip device 3, install successively, also be provided with beaming device 4 between drafting system 2 and the one-tenth strip device 3, described beaming device 4 is connected and composed by collection plate 41 and bunchy plate 42, described collection plate 41 both sides have first recessed groove 411 and second recessed groove 412, described first recessed groove 411 and second recessed groove 412 extend and form crossing 413 forward, has the 3rd recessed groove 421 that links to each other with crossing 413 on the described bunchy plate 42, the port 4111 of first recessed groove 411 and second recessed groove 412,4121 are positioned at collection plate both sides, and first recessed groove 411 and second recessed groove 412 are along port 4111,4121 extend forward and form crossing 413 toward middle the contraction.
As shown in Figure 2, collection plate 41 is not vertical with bunchy plate 42, forms certain angle β, and β is 120 degree.
In conjunction with the accompanying drawings embodiment of the present utility model has been done detailed explanation above, but the utility model is not limited to above-mentioned embodiment, in the ken that affiliated technical field those of ordinary skill is possessed, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (5)
1. drawing frame, comprise feeding unit (1), drafting system (2) with become strip device (3), install successively, it is characterized in that, also be provided with beaming device (4) between described drafting system (2) and the one-tenth strip device (3), described beaming device (4) is connected and composed by collection plate (41) and bunchy plate (42), described collection plate (41) both sides have first recessed groove (411) and second recessed groove (412), described first recessed groove (411) and second recessed groove (412) extend and form crossing (413) forward, have the 3rd recessed groove (421) that links to each other with crossing (413) on the described bunchy plate (42).
2. drawing frame as claimed in claim 1 is characterized in that, described collection plate (41) is not vertical with bunchy plate (42), forms certain angle β.
3. drawing frame as claimed in claim 2 is characterized in that, described β is 120 degree.
4. drawing frame as claimed in claim 1 is characterized in that, described feeding unit (1) has carriage (11), and cotton tube material level is equipped with shunting handle (111) on carriage (11) below carriage (11).
5. as each described drawing frame of claim 1 ~ 4, it is characterized in that the port (4111 of described first recessed groove (411) and second recessed groove (412); 4121) be positioned at collection plate both sides, first recessed groove (411) and second recessed groove (412) are along port (4111; 4121) extend forward and form crossing (413) toward middle the contraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701066 CN203080150U (en) | 2012-12-18 | 2012-12-18 | Drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701066 CN203080150U (en) | 2012-12-18 | 2012-12-18 | Drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080150U true CN203080150U (en) | 2013-07-24 |
Family
ID=48826008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220701066 Expired - Fee Related CN203080150U (en) | 2012-12-18 | 2012-12-18 | Drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203080150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046177A (en) * | 2012-12-18 | 2013-04-17 | 芜湖富春纺织有限公司 | Drawing frame |
-
2012
- 2012-12-18 CN CN 201220701066 patent/CN203080150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046177A (en) * | 2012-12-18 | 2013-04-17 | 芜湖富春纺织有限公司 | Drawing frame |
| CN103046177B (en) * | 2012-12-18 | 2016-05-11 | 芜湖富春染织有限公司 | Drawing frame |
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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: 20130724 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |