CN202865447U - Cotton feeding device of air exhaust type revolving cup spinning machine - Google Patents
Cotton feeding device of air exhaust type revolving cup spinning machine Download PDFInfo
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- CN202865447U CN202865447U CN 201220402012 CN201220402012U CN202865447U CN 202865447 U CN202865447 U CN 202865447U CN 201220402012 CN201220402012 CN 201220402012 CN 201220402012 U CN201220402012 U CN 201220402012U CN 202865447 U CN202865447 U CN 202865447U
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- cotton
- spinning machine
- carding cavity
- roller
- loudspeaker
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Abstract
The utility model provides a cotton feeding device of an air exhaust type revolving cup spinning machine and belongs to the technical field of a spinning machine. The cotton feeding device of the air exhaust type revolving cup spinning machine solves the technical problems that a cotton feeding device of an existing revolving cup spinning machine is low in cotton feeding speed and the like. The cotton feeding device of the air exhaust type revolving cup spinning machine comprises a shell body, a cylinder-shaped carding cavity is arranged on the shell body, a cotton inlet is arranged on the side wall of the carding cavity, and a cotton feeding speaker is fixedly arranged on the shell body, on one side of the carding cavity. The cotton outlet of the cotton feeding speaker corresponds to a cotton inlet of the carding cavity, and a feeding device which can transport cotton yarns in the cotton feeding speaker to the interior of the carding cavity from the cotton outlet of the cotton feeding speaker by the cotton inlet of the carding cavity is arranged between the carding cavity and the cotton feeding speaker. The cotton feeding device of the air exhaust type revolving cup spinning machine has the advantages of being high in cotton feeding speed, convenient for a carding roll to grab, and the like.
Description
Technical field
The utility model belongs to the spinning machine technical field, relates to a kind of cotton device of feeding of air suction type rotor spinning machine.
Background technology
Development along with science and technology, the improvement of textile production process improves, the superiority of rotor spinning day by day is accepted and approves, the utilization in textile industry is more and more extensive, and its scope of application has spread all over the various fiber art such as cotton, hair, fiber crops, silk and chemical fibre.Rotor spinning have spinning speed height, Volume Space large, spin rudimentary cotton and useless noil has the good advantages such as spinning suiting, simultaneously to work situation also tool have greatly improved.
Rotor spinning machine is pressed the mode that negative pressure produces in the cup, can be divided into self air exhaust and bleeder two large classes.But no matter rotor spinning machine is self air exhaust or bleeder, its Spinning Principle is interior centrifugal, it is the cup High Rotation Speed, just produce centrifugal force in the cup, centrifugal force can make the cotton fiber of transferring in the cup from carding cavity produce cohesion and become fibrous ring (yarn), just becomes sliver after yarn is twisted, after sliver is drawn cup, cotton fiber forms new fibrous ring in the cup cohesion again, to reach the purpose of continuous spinning.
Feed cotton device sliver is entered in the rotor spinning machine carding cavity, under the effect of combing roller, be carded to single fiber.Common feeds cotton device owing to complex structure, and the enterprising cotton mouth-shaped design of carding cavity is unreasonable, easy following problem: the one, and feed cotton speed and be difficult to improve, cause the operating efficiency of hello cotton efficient and complete machine not high; The 2nd, after sliver entered carding cavity by cotton inlet, it is too tight that sliver is gathered into pencil, causes the area of crawl sliver of combing roller less, and sliver is not easy to be carded to single fiber by combing roller, thereby causes end product quality not high.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of hello cotton device that can improve the air suction type rotor spinning machine of feeding cotton speed.
The purpose of this utility model can realize by following technical proposal: hello the cotton device of air suction type rotor spinning machine, comprise housing, be provided with at housing and be a carding cavity cylindraceous, offer a cotton inlet on the sidewall of described carding cavity, housing in carding cavity one side is installed with to cotton loudspeaker, should be corresponding with the carding cavity cotton inlet to the cotton outlet of cotton loudspeaker, it is characterized in that, carding cavity and be provided with for cotton loudspeaker between the two can be to the cotton yarn in the cotton loudspeaker from being transported to feed arrangement in the carding cavity to cotton loudspeaker cotton outlet through the carding cavity cotton inlet.
The combing roller that has High Rotation Speed in the carding cavity, sliver enters to cotton loudspeaker, discharges from the cotton outlet of giving cotton loudspeaker, because the effect of feed arrangement again, sliver is transported to carding cavity cotton inlet place and enters carding cavity, and the sliver of feeding carding cavity is carded to single fiber through the combing roller of High Rotation Speed.In this feed arrangement, be strip gab owing to all design for cotton loudspeaker cotton outlet and carding cavity cotton inlet, adopt Electric Machine Control to feed separately to cotton roller simultaneously and give, improved to a great extent the cotton speed of feeding, it feeds cotton speed can be up to 7 meters of per minutes even higher.
Feeding in the cotton device of above-mentioned air suction type rotor spinning machine, described feed arrangement comprises and is one cylindric and be installed in the cotton roller of giving on the machine shaft, be provided with by elastic component in a side of giving cotton roller and be close to the feed plate on the cotton roller lateral wall, described giving on the lateral wall of cotton roller is evenly equipped with to cotton tooth.Be installed on the machine shaft by thread helix to cotton roller, driven by motor is to the direction of feed rotation of cotton roller towards cotton yarn.The sliver of feeding just enters feed plate and grip zone to cotton roller after giving cotton loudspeaker boundling, under flexible effect to the certain pressure of feed plate generation.At this moment by to need to be fed forward sliver equably to the crawl scope of the combing roller of rotation at a high speed on the cotton roller cotton tooth by drafting multiple, combing roller carries out shredding and resolves into single fiber sliver.
Feeding in the cotton device of above-mentioned air suction type rotor spinning machine, describedly give cotton roller at the carding cavity cotton inlet and between to cotton loudspeaker cotton outlet, this carding cavity cotton inlet and face above-mentioned lateral wall to cotton roller for cotton loudspeaker cotton outlet.
Feeding in the cotton device of above-mentioned air suction type rotor spinning machine, described feed plate is hinged on the housing by bearing pin, also has an arc surface that is close to the cotton roller lateral wall on this feed plate.
Feeding in the cotton device of above-mentioned air suction type rotor spinning machine, the arc surface of described feed plate adjacent give on the cotton roller lateral wall and with form a feeding angle to the cotton roller lateral wall.Feed plate is hinged on the housing by bearing pin, feed plate can be rotated at housing, simultaneously because the effect of elastic component, the arc surface on the feed plate is close to on the lateral wall of cotton roller and leave less gap, thereby makes things convenient for sliver entering carding cavity under to the effect of cotton roller.
Feeding in the cotton device of above-mentioned air suction type rotor spinning machine, the angular range of described feeding angle is at 2 °～5 °.
Feeding in the cotton device of above-mentioned air suction type rotor spinning machine, described elastic component is the latch plate of a V font, and an end of this latch plate withstands on the above-mentioned housing, and the other end withstands on the above-mentioned feed plate.
Feeding in the cotton device of above-mentioned air suction type rotor spinning machine, the cotton inlet of described carding cavity and be strip gab for the cotton outlet of cotton loudspeaker.The sliver of feeding is through giving cotton loudspeaker boundling to enter carding cavity by the carding cavity cotton inlet, because cotton inlet is bar shaped, so sliver also becomes flat by the art shape, increased the crawl area of combing roller, therefore combing roller can be carded to single fiber with sliver better, thereby improves the quality of products.
Compared with prior art, the cotton device of feeding of this air suction type rotor spinning machine has the following advantages:
1, adopting Electric Machine Control to feed separately to cotton roller in the utility model gives, has improved to a great extent and fed cotton speed, and then improved production efficiency.
2, the cotton inlet of carding cavity and all be designed to strip gab for the cotton outlet of cotton loudspeaker in the utility model, enter again the sliver that has formed flat in the carding cavity therefore for the later sliver of cotton loudspeaker boundling, therefore increased the crawl area of combing roller, combing roller can be carded to single fiber with sliver better, makes the quality of product higher.
Description of drawings
Fig. 1 is the perspective view one of feeding cotton device of this air suction type rotor spinning machine.
Fig. 2 is the perspective view two of feeding cotton device of this air suction type rotor spinning machine.
Among the figure, 1, housing; 2, carding cavity; 3, cotton inlet; 4, give cotton loudspeaker; 5, give cotton roller; 6, feed plate; 6a, arc surface; 7, bearing pin; 8, latch plate.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, the cotton device of feeding of this air suction type rotor spinning machine comprises housing 1, be provided with at housing 1 and be a carding cavity 2 cylindraceous, offer a cotton inlet 3 at the sidewall of carding cavity 2, this cotton inlet 3 is strip gab with the cotton outlet of giving cotton loudspeaker 4.Housing 1 in carding cavity 2 one sides is installed with to cotton loudspeaker 4, should be corresponding with carding cavity 2 cotton inlets 3 to the cotton outlet of cotton loudspeaker 4.Carding cavity 2 and be provided with for cotton loudspeaker 4 between the two can be to the cotton yarn in the cotton loudspeaker 4 from being transported to feed arrangement in the carding cavity 2 to cotton loudspeaker 4 cotton outlets through carding cavity 2 cotton inlets 3.This feed arrangement comprise one give cotton roller 5 one cylindric and be installed on the machine shaft to cotton roller 5, should be to cotton roller 5 at carding cavity 2 cotton inlets 3 with between cotton loudspeaker 4 cotton outlets, while carding cavity 2 cotton inlets 3 and above-mentioned on the lateral wall of cotton roller 5 over against this to cotton loudspeaker 4 cotton outlets.Be evenly equipped with to cotton tooth at the lateral wall of giving cotton roller 5.Increased to the frictional force between cotton sieve and the sliver for cotton tooth, make to cotton roller 5 and carry sliver convenient.Be installed on the machine shaft for cotton roller 5 by thread helix, driven by motor is to the direction of feed rotation of cotton roller 5 towards cotton yarn.Be provided with by elastic component in a side of giving cotton roller 5 and be close to the feed plate 6 on cotton roller 5 lateral walls.This feed plate 6 is hinged on the housing 1 by bearing pin 7, also has an arc surface 6a who is close to cotton roller 5 lateral walls on feed plate 6.Under the effect of elastic component, the arc surface 6a of feed plate 6 adjacent give on cotton roller 5 lateral walls and with form a feeding angle to cotton roller 5 lateral walls.The angle of feeding angle is 3 °, and the feeding angle also can be between 2 °～5 ° in actual production process.As preferably, elastic component is the latch plate 8 of a V font, and an end of this latch plate 8 withstands on the housing 1, and the other end withstands on the feed plate 6.
The operation principle of feeding cotton device below in conjunction with 1 pair of this air suction type rotor spinning machine of accompanying drawing is carried out concise and to the point elaboration: sliver is by feeding to cotton loudspeaker 4, after giving cotton loudspeaker 4 sliver boundlings, enter feed plate 6 and grip zone to cotton roller 5, give on the cotton roller 5 need to be fed forward sliver equably by carding cavity 2 cotton inlets 3 by drafting multiple to enter in the carding cavity 2, the high speed of carding cavity 2 interior combing rollers rotates in a circumferential direction sliver is carried out shredding and resolves into single fiber.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used housing 1, carding cavity 2, cotton inlet 3, to cotton loudspeaker 4, to terms such as cotton roller 5, feed plate 6, arc surface 6a, bearing pin 7, latch plates 8, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. air suction type rotor spinning machine feeds cotton device, comprise housing (1), be provided with at housing (1) and be a carding cavity cylindraceous (2), offer a cotton inlet (3) on the sidewall of described carding cavity (2), housing (1) in carding cavity (2) one sides is installed with to cotton loudspeaker (4), should be corresponding with carding cavity (2) cotton inlet (3) to the cotton outlet of cotton loudspeaker (4), it is characterized in that, carding cavity (2) and be provided with for cotton loudspeaker (4) between the two can be to the cotton yarn in the cotton loudspeaker (4) to the feed arrangement of cotton loudspeaker (4) cotton outlet in carding cavity (2) cotton inlet (3) is transported to carding cavity (2).
2. air suction type rotor spinning machine according to claim 1 feeds cotton device, it is characterized in that, described feed arrangement comprises and is one cylindric and be installed in and give cotton roller (5) on the machine shaft, be provided with by elastic component in a side of giving cotton roller (5) and be close to the feed plate (6) on cotton roller (5) lateral wall, described giving on the lateral wall of cotton roller (5) is evenly equipped with to cotton tooth.
3. air suction type rotor spinning machine according to claim 2 feeds cotton device, it is characterized in that, describedly be positioned at carding cavity (2) cotton inlet (3) for cotton roller (5) and between cotton loudspeaker (4) cotton outlet, this carding cavity (2) cotton inlet (3) and face above-mentioned lateral wall to cotton roller (5) for cotton loudspeaker (4) cotton outlet.
4. air suction type rotor spinning machine according to claim 2 feeds cotton device, it is characterized in that, described feed plate (6) is hinged on the housing (1) by bearing pin (7), also has an arc surface (6a) that is close to cotton roller (5) lateral wall on this feed plate (6).
Air suction type rotor spinning machine according to claim 4 feed cotton device, it is characterized in that, the arc surface (6a) of described feed plate (6) adjacent give on cotton roller (5) lateral wall and with form a feeding angle to cotton roller (5) lateral wall.
6. hello the cotton device of air suction type rotor spinning machine according to claim 5 is characterized in that the angular range of described feeding angle is at 2 °～5 °.
According to claim 2 in 6 the described air suction type rotor spinning machine of any one feed cotton device, it is characterized in that, described elastic component is the latch plate (8) of a V font, and an end of this latch plate (8) withstands on the above-mentioned housing (1), and the other end withstands on the above-mentioned feed plate (6).
According to claim 1 in 6 the described air suction type rotor spinning machine of any one feed cotton device, it is characterized in that the cotton inlet (3) of described carding cavity (2) and be strip gab for the cotton outlet of cotton loudspeaker (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402012 CN202865447U (en) | 2012-08-14 | 2012-08-14 | Cotton feeding device of air exhaust type revolving cup spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402012 CN202865447U (en) | 2012-08-14 | 2012-08-14 | Cotton feeding device of air exhaust type revolving cup spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865447U true CN202865447U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402012 Expired - Fee Related CN202865447U (en) | 2012-08-14 | 2012-08-14 | Cotton feeding device of air exhaust type revolving cup spinning machine |
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| Country | Link |
|---|---|
| CN (1) | CN202865447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355743A (en) * | 2018-11-19 | 2019-02-19 | 宜宾新丝路纺织有限公司 | A kind of fibroin rotor spinning machine hello cotton channel |
-
2012
- 2012-08-14 CN CN 201220402012 patent/CN202865447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355743A (en) * | 2018-11-19 | 2019-02-19 | 宜宾新丝路纺织有限公司 | A kind of fibroin rotor spinning machine hello cotton channel |
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| 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: 20130410 Termination date: 20150814 |
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| EXPY | Termination of patent right or utility model |