CN201670917U - Cotton suction flute - Google Patents
Cotton suction flute Download PDFInfo
- Publication number
- CN201670917U CN201670917U CN2010201935634U CN201020193563U CN201670917U CN 201670917 U CN201670917 U CN 201670917U CN 2010201935634 U CN2010201935634 U CN 2010201935634U CN 201020193563 U CN201020193563 U CN 201020193563U CN 201670917 U CN201670917 U CN 201670917U
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- CN
- China
- Prior art keywords
- cotton suction
- flute
- cotton
- passage
- suction hole
- Prior art date
- 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 - Lifetime
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses pipeline equipment, in particular to a cotton suction flute in textile equipment, which comprises a negative pressure pipeline and a flute passage, wherein the lower end of the flute passage is provided with a cotton suction hole, a middle passage is communicated between the negative pressure pipeline and the flute passage, the middle passage is in a conical shape, the diameter of the upper end cross section of the middle passage is smaller than the diameter of the lower end cross section, and the cotton suction hole is in a semioval shape. The utility model has the advantages that the conical middle passage can reduce the air circulation resistance, so the cotton suction force can be enhanced under the condition without changing the power of a negative pressure fan. At the same time, because the pipe wall of the middle passage is smooth, the condition of pipeline blockage can not easily occur. The passing efficiency of cotton fiber can be improved because of the width increase of the cotton suction opening.
Description
Technical field
The utility model relates to a kind of pipe-line equipment, the suction tube in particularly a kind of Weaving device.
Background technology
At present, suction tube is T-shaped, and cotton suction hole is the semicircular post shapes in two ends, and respectively there is the plug of a heart at the two ends of flute pipe, plug can be lifted down so that clear up fiber if there is fiber to stop up.Respectively there is the aperture of a circle at the plug two ends, are convenient to fixedly suction tube.Behind the Yarn break, loose fibres can enter the flute tube passage through cotton suction hole, enters center-aisle again, after enter negative-pressure pipeline.Less because of negative-pressure air fan power, make the negative pressure in the suction tube passage that 160～200mm water column only be arranged, the suction tube of this form can influence the ability that absorbs fiber.In addition, fiber generally is to paste the operation of flute tube wall, because flute tube wall smoothness is not enough, thereby stops up the flute tube passage easily.
Summary of the invention
For solving above technical deficiency, it is a kind of simple in structure that the utility model provides, and inhales cotton effective suction tube.
The utility model is realized by following measure:
A kind of suction tube of the present utility model, comprise that negative-pressure pipeline and lower end are provided with the flute tube passage of cotton suction hole, be communicated with center-aisle between negative-pressure pipeline and the flute tube passage, described center-aisle is the taper shape of upper end cross-sectional diameter less than the lower end cross-sectional diameter, and described cotton suction hole is a half elliptic.
Suction tube of the present utility model, the straight line of described cotton suction hole is 4mm to the length on summit, camber line limit.
Suction tube of the present utility model is communicated with cylindrical interface channel between described center-aisle and the negative-pressure pipeline.
Suction tube of the present utility model, the length of described interface channel are 20mm.
Suction tube of the present utility model, the straight line length of described cotton suction hole is 11mm
Suction tube of the present utility model, the area of described cotton suction hole are 33mm
2
Suction tube of the present utility model, the distance between the described adjacent cotton suction hole center is 70mm.
The beneficial effects of the utility model are: conical center-aisle can reduce the resistance of circulation of air, thereby under the situation that does not change negative-pressure air fan power, increase the cotton power of inhaling,, be not easy to take place the situation of blocking pipe simultaneously owing to the tube wall smoother of center-aisle.The increase of inhaling cotton mouthful width can improve the efficient of passing through of cotton fiber.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model intermediate conduit part.
Fig. 3 is the structural representation of cotton suction hole.
Among the figure: 1 negative-pressure pipeline, 2 center-aisles, 3 flute tube passages, 4 cotton suction holes, 5 interface channels, 6 negative-pressure air fans.
The specific embodiment
As shown in Figure 1, 2, 3, negative-pressure pipeline 1 and the lower end of comprising of the present utility model is provided with the flute tube passage 3 of cotton suction hole 4, be communicated with center-aisle 2 between negative-pressure pipeline 1 and the flute tube passage 3, center-aisle 2 is the taper shape of upper end cross-sectional diameter less than the lower end cross-sectional diameter, conical inner surface is smooth, is not easy to stop up suction tube.Also reduce simultaneously the resistance of wind, under the certain situation of negative-pressure air fan power, improved suction.Cotton suction hole 4 is to be the half elliptic of limit formation with oval-shaped long symmetry axis and oval-shaped camber line.The straight line of cotton suction hole 4 is 4mm to the length on summit, camber line limit.Be communicated with cylindrical interface channel 5 between center-aisle 2 and the negative-pressure pipeline 1.The length of interface channel 5 is 20mm.The straight line length of cotton suction hole 4 is 11mm.The area of cotton suction hole 4 is 33mm
2Distance between adjacent cotton suction hole 4 centers is 70mm.This of cotton suction hole 4 shape and size advances, and do not influence the negative pressure effect, but the width when having increased fiber entry can effectively reduce the stifled flute pipe of fiber.
Claims (7)
1. suction tube, comprise that negative-pressure pipeline (1) and lower end are provided with the flute tube passage (3) of cotton suction hole (4), be communicated with center-aisle (2) between negative-pressure pipeline (1) and the flute tube passage (3), it is characterized in that: described center-aisle (2) is the taper shape of upper end cross-sectional diameter less than the lower end cross-sectional diameter, and described cotton suction hole (4) is a half elliptic.
2. suction tube according to claim 1 is characterized in that: the straight line of described cotton suction hole (4) is 4mm to the length on summit, camber line limit.
3. suction tube according to claim 1 is characterized in that: be communicated with cylindrical interface channel (5) between described center-aisle (2) and the negative-pressure pipeline (1).
4. according to claim 1 or 3 described suction tubes, it is characterized in that: the length of described interface channel (5) is 20mm.
5. suction tube according to claim 1 and 2 is characterized in that: the straight line length of described cotton suction hole (4) is 11mm.
6. suction tube according to claim 5 is characterized in that: the area of described cotton suction hole (4) is 33mm
2
7. suction tube according to claim 5 is characterized in that: the distance between described adjacent cotton suction hole (4) center is 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201935634U CN201670917U (en) | 2010-05-18 | 2010-05-18 | Cotton suction flute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201935634U CN201670917U (en) | 2010-05-18 | 2010-05-18 | Cotton suction flute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670917U true CN201670917U (en) | 2010-12-15 |
Family
ID=43328329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201935634U Expired - Lifetime CN201670917U (en) | 2010-05-18 | 2010-05-18 | Cotton suction flute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517711A (en) * | 2011-12-05 | 2012-06-27 | 铜陵市精特机械有限责任公司 | Cotton sucking flute pipe assembly |
-
2010
- 2010-05-18 CN CN2010201935634U patent/CN201670917U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517711A (en) * | 2011-12-05 | 2012-06-27 | 铜陵市精特机械有限责任公司 | Cotton sucking flute pipe assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |