CN215668349U - Cotton suction flute pipe of spinning frame - Google Patents
Cotton suction flute pipe of spinning frame Download PDFInfo
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- CN215668349U CN215668349U CN202121368555.3U CN202121368555U CN215668349U CN 215668349 U CN215668349 U CN 215668349U CN 202121368555 U CN202121368555 U CN 202121368555U CN 215668349 U CN215668349 U CN 215668349U
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- cotton suction
- pipe
- cotton
- spinning frame
- flute pipe
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Abstract
The utility model provides a cotton suction flute pipe of a spinning frame, which comprises a pipe body (1) and two sealing fixed covers (2) respectively arranged at two ends of the pipe body (1); the pipe body (1) is also connected with a negative pressure access channel (4) for accessing negative pressure in a cotton suction flute pipe of a spinning machine; still be equipped with on body (1) a plurality of and inhale cotton hole (3) and clean hole (5), negative pressure access channel (4) are in form the negative pressure on body (1) and insert the mouth, the negative pressure insert the mouth with clean hole (5) set up relatively. When the cotton suction flute pipe of the spinning machine is used, the cotton suction flute pipe is fixed on the roller stand below the front roller, so that the problems that fiber strands are sucked into a cotton suction hole by mistake, the style of a product is damaged, and the production efficiency is low can be solved.
Description
Technical Field
The utility model relates to the field of spinning, in particular to a cotton suction flute pipe of a spinning frame.
Background
The cotton suction flute pipe is an important special equipment indispensable on a spinning frame in the field of spinning, and is arranged on a roller stand below a front roller of the spinning frame.
The cotton suction flute mainly plays two roles, namely, in the spinning process, the cotton suction flute absorbs the floating and lost short fiber and dust drafted by the roller, collects the short fiber and dust into the air box and plays a role in cleaning; and secondly, after the yarn is broken, adsorbing the broken fiber strands, collecting the fiber strands into an air box, and preventing the broken fiber strands from winding the roller, breaking an adjacent spindle and flying dust from polluting a workshop.
However, with the appearance of new technical products such as segment color yarns, color gradient yarns, different proportions of AB and the like in recent years, the conventional spun yarn cotton suction flute pipe special equipment is easy to absorb normal auxiliary fiber strands in the using process, damage the product style, block and be difficult to clean after blocking, so that the product quality and the production efficiency are greatly influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages of the prior art, an object of the present invention is to provide a cotton suction flute pipe of a spinning machine, which is used for solving the problems in the prior art that the fiber strands are sucked into the cotton suction holes, the style of the product is damaged, and the production efficiency is low.
To achieve the above objects and other related objects, the present invention includes the following technical solutions.
The utility model provides a cotton suction flute pipe of a spinning frame, which comprises a pipe body and two sealing fixed covers respectively arranged at two ends of the pipe body; the pipe body is also connected with a negative pressure access channel for accessing negative pressure in the cotton suction flute pipe of the spinning machine; the pipe body is further provided with a plurality of cotton sucking holes and cleaning holes, the negative pressure access channel is formed in the pipe body to form a negative pressure access port, and the negative pressure access port and the cleaning holes are arranged oppositely.
Preferably, the number of the cotton suction holes is 6, and the 6 cotton suction holes are distributed at equal intervals along the length direction of the cotton suction flute pipe of the spinning machine.
Preferably, the length of the cotton suction flute pipe of the spinning machine is 375 mm-380 mm.
Preferably, the closest distance between the cotton suction holes and one end of the cotton suction flute pipe of the spinning machine is 2.0-5.0 mm, and the closest distance between the cotton suction holes and the other end of the cotton suction flute pipe is 22-25 mm.
Preferably, the cross-section of body is for the drop of water shape or pear shape, the cross-section perpendicular to the length direction of body.
Preferably, the cotton suction hole is positioned at the position where the wind resistance of the pipe body is minimum.
Preferably, the length of the cotton suction hole is 3-6 mm, and the width of the cotton suction hole is 2-5 mm.
Preferably, the negative pressure access channel is arranged in the middle of the cotton suction flute pipe of the spinning machine.
Preferably, the diameter of the negative pressure access port is 20-40 mm.
Preferably, the diameter of the cleaning hole is 2-4 mm.
As mentioned above, the cotton suction flute pipe of the spinning frame of the utility model has the following beneficial effects:
according to the cotton suction flute pipe of the spinning frame, the cotton suction holes are arranged in an offset manner and the cleaning holes are additionally arranged, so that the problem that in the spinning process of spun yarns in the prior art, target yarns and fibers are sucked into the cotton suction holes before the target yarns and fibers are formed in the prior art is solved, and the style and the quality of the yarns are effectively guaranteed; and through the arrangement of the cleaning holes, the cotton suction flute pipe is convenient to dredge and clean.
Drawings
Fig. 1 shows one of the structural schematic diagrams of the cotton suction flute tube of the spinning frame of the utility model.
Fig. 2 shows a second schematic structural diagram of the cotton suction flute pipe of the spinning frame of the present invention.
Fig. 3 is a schematic view showing a partial structure of a cotton suction flute pipe of a spinning frame.
Fig. 4 shows a third schematic structural diagram of the cotton suction flute pipe of the spinning frame of the utility model.
Fig. 5 is a schematic structural view of a spinning frame in embodiment 1 of the present invention.
Fig. 6 is a schematic structural view of a spinning frame in embodiment 2 of the present invention.
The reference numerals in fig. 1 to 4 are explained as follows:
1 is a pipe body, 2 is a sealing fixed cover, 3 is a cotton suction hole, 4 is a negative pressure access channel, and 5 is a cleaning hole.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 6. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1 to 4, the utility model provides a cotton suction flute pipe of a spinning frame, which comprises a pipe body 1 and two sealing fixing covers 2 respectively arranged at two ends of the pipe body 1; the pipe body 1 is also connected with a negative pressure access channel 4 for accessing negative pressure in the cotton suction flute pipe; still be equipped with a plurality of on the body 1 and inhale cotton hole 3 and clean hole 5, negative pressure access channel is in form the negative pressure on the body 1 and insert the mouth, the negative pressure insert the mouth with clean hole 5 sets up relatively.
As shown in fig. 2 and 3, the cotton suction flute provided in the present application is provided with a cleaning hole, and is arranged opposite to the negative pressure inlet. When the negative pressure access channel 4 is blocked, a cleaning tool such as a bamboo stick enters the cotton suction flute tube from the cleaning hole 5 to the blocked part of the negative pressure access hole 4 so as to clean and dredge the negative pressure access channel 4.
In a preferred embodiment as shown in fig. 1, 2 and 4, the number of the cotton suction holes 3 is 6, and the 6 cotton suction holes 3 are distributed at equal intervals along the length direction of the cotton suction flute pipe of the spinning machine. The distance between the cotton suction holes 3 is equal, and is consistent with the distance between the rotating spindles on the spinning frame, and the distance is generally 70 mm.
In one embodiment shown in fig. 1, 2 and 4, the length of the cotton suction flute of the spinning machine is 375-380 mm.
In one embodiment shown in fig. 1 and 2, the closest distance between the cotton suction holes and one end of the cotton suction flute pipe of the spinning machine is 2.0-5.0 mm, and the closest distance between the cotton suction holes and the other end of the cotton suction flute pipe of the spinning machine is 22-25 mm. In the prior art, the closest distances between the cotton suction hole and the two ends are the same and are both 8 mm-12 mm. Due to the structural design, after the cotton suction flute pipe is installed on a spinning machine, compared with the cotton suction hole in the prior art, the cotton suction hole 3 integrally deviates from any end by 3-10 mm along the length direction of the cotton suction flute pipe. The deviation weakens the cleaning and adsorbing effect of negative pressure in the cotton sucking hole on the twisting triangular area, is beneficial to winding the auxiliary yarn on the main yarn in the front roller twisting triangular area, carrying out cohesion twisting together with the main yarn, and then winding the auxiliary yarn by a yarn guide hook spindle; the staggered structure prevents auxiliary yarns or other yarns or fibers which are not sucked as impurities from being sucked by the negative pressure of the cotton sucking flute pipe, finally prevents the auxiliary fiber strands from being sucked normally, and avoids the formation of broken ends and quality defects.
In one embodiment as shown in fig. 4, the cross section of the tube body 1 is drop-shaped or pear-shaped, and the cross section is perpendicular to the length direction of the tube body 1.
In one embodiment as shown in fig. 4, the cotton suction holes 3 are located at the position where the wind resistance of the pipe body 1 is minimum. In particular to the sharp end of the drop shape or the top end of the pear shape. Therefore, the floating and lost short fibers and dust after the roller drafting can enter the cotton suction flute pipe from the cotton suction hole to achieve the cleaning effect.
In a preferred embodiment, the length of the cotton suction hole is 3-6 mm, and the width of the cotton suction hole is 2-5 mm. Wherein, the length is along the length direction of the cotton suction flute.
In one embodiment as shown in fig. 1, 2 and 4, the negative pressure access channel 4 is arranged in the middle of the cotton suction flute pipe of the spinning machine.
In a more preferred embodiment, the diameter of the negative pressure inlet is 20 to 40 mm.
In a preferred embodiment, the diameter of the cleaning holes 5 is 2 to 4 mm.
When the cotton suction flute pipe of the spinning machine is used, the cotton suction flute pipe is fixed on the roller stand below the front roller, so that the problems that fiber strands are sucked into a cotton suction hole by mistake, the style of a product is damaged, and the production efficiency is low can be solved.
The following is a specific implementation manner of the above-mentioned specific spinning machine cotton suction flute pipe for producing spun yarns in this embodiment, and further explains and explains the technical scheme of the cotton suction flute pipe and the technical effects brought by the technical scheme.
Example 1
The segment color spinning frame is shown in fig. 4. Under the control of a servo motor M, the main color roving A is intermittently fed into the rear roller from the left hole of the middle bell mouth and then is fed into the middle roller through the right hole of the middle bell mouth. The main color rough yarn A and the auxiliary color rough yarn B pass through a drafting zone formed by a middle roller and a front roller of a middle roller to form continuous main color strands and discontinuous auxiliary color strands.
Adopt the special piece of cotton-sucking flute pipe of this application, inhale cotton hole in the left side of twisting triangular space, inhale the central point of cotton hole and put 6mm apart from twisting triangular space center. And the discontinuous strands formed by drafting the auxiliary color roving B move leftwards under the action of negative pressure of the cotton suction hole and are twisted together with the continuous strands formed by drafting the left main color roving A to form the segment color yarn. A cotton suction hole of a traditional cotton suction flute pipe is arranged right below a twisting triangular area, and discontinuous fiber strands formed by drafting auxiliary color rough yarns B are easy to be sucked into an air box, so that main color rough yarns A are independently spun, and the style of a product is influenced. Adopt the cotton-suction flute pipe of this application, effectively solved this problem.
Example 2
In this embodiment, an AB yarn spinning frame is shown in FIG. 5. The roving A with the fixed quantity of 5.5g/10m is fed from the left hole of the rear bell mouth, and the roving B with the fixed quantity of 2.5g/10m is fed from the right hole of the rear bell mouth. The spinning count is 30S1, the total draft ratio is 41.8 times, and the twist of the spun yarn is 85T/10 m. Under the drafting action of the rear roller, the middle roller and the front roller, the rough yarn A and the rough yarn B are respectively formed into fiber strands. The strands formed by the roving B move to the side under the action of the cotton suction hole at the left side, and are gathered with the fibers formed by the roving A to prepare 30S1AB yarns with different proportions. Adopt the special piece of cotton flute pipe of inhaling of this application, inhale cotton hole in the left side of twisting triangular space, inhale the central point in cotton hole and put apart from twisting triangular space center 6mm, effectively avoided the fibre strand after roving B draft, inhaled the problem that the cotton hole inhales bellows, promoted production efficiency, stabilized the product style.
In conclusion, the cotton suction flute pipe of the spinning frame has the advantages that the cotton suction holes are arranged in an offset manner and the cleaning holes are additionally arranged, so that the problem that target yarns and fibers are sucked into the cotton suction holes before forming in the prior art in the spinning process of spun yarns in the prior art is solved, and the style and the quality of the yarns are effectively guaranteed; and through the arrangement of the cleaning holes, the cotton suction flute pipe is convenient to dredge and clean.
Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The cotton sucking flute pipe of the spinning frame is characterized by comprising a pipe body (1) and two sealing fixed covers (2) which are respectively arranged at two ends of the pipe body (1); the pipe body (1) is also connected with a negative pressure access channel (4) for accessing negative pressure in a cotton suction flute pipe of a spinning machine; still be equipped with on body (1) a plurality of and inhale cotton hole (3) and clean hole (5), negative pressure access channel (4) are in form the negative pressure on body (1) and insert the mouth, the negative pressure insert the mouth with clean hole (5) set up relatively.
2. The cotton suction flute pipe of the spinning frame as claimed in claim 1, wherein the number of the cotton suction holes (3) is 6, and the 6 cotton suction holes (3) are distributed at equal intervals along the length direction of the cotton suction flute pipe of the spinning frame.
3. The cotton suction flute pipe of the spinning frame as recited in claim 1, wherein the length of the cotton suction flute pipe of the spinning frame is 375-380 mm.
4. The cotton suction flute pipe of the spinning frame as claimed in claim 1, wherein the closest distance between the plurality of cotton suction holes (3) and one end of the cotton suction flute pipe of the spinning frame is 2.0-5.0 mm, and the closest distance between the plurality of cotton suction holes and the other end of the cotton suction flute pipe of the spinning frame is 22-25 mm.
5. The cotton suction flute pipe of spinning frame as claimed in claim 1, wherein the cross section of the pipe body (1) is drop-shaped or pear-shaped, and the cross section is perpendicular to the length direction of the pipe body (1).
6. The cotton suction flute pipe of spinning frame according to claim 5, characterized in that the cotton suction holes (3) are located at the position where the wind resistance of the pipe body (1) is minimum.
7. The cotton suction flute pipe of the spinning frame as claimed in claim 1, wherein the length of the cotton suction hole (3) is 3-6 mm, and the width is 2-5 mm.
8. The cotton suction flute pipe of spinning frame as claimed in claim 1, wherein said negative pressure access passage (4) is provided in the middle of said cotton suction flute pipe of spinning frame.
9. The cotton suction flute pipe of the spinning frame as claimed in claim 1, wherein the diameter of the negative pressure inlet is 20-40 mm.
10. The cotton suction flute pipe of spinning frame as claimed in claim 1, wherein the diameter of the cleaning hole (5) is 2-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368555.3U CN215668349U (en) | 2021-06-18 | 2021-06-18 | Cotton suction flute pipe of spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368555.3U CN215668349U (en) | 2021-06-18 | 2021-06-18 | Cotton suction flute pipe of spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215668349U true CN215668349U (en) | 2022-01-28 |
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ID=79975905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121368555.3U Active CN215668349U (en) | 2021-06-18 | 2021-06-18 | Cotton suction flute pipe of spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215668349U (en) |
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2021
- 2021-06-18 CN CN202121368555.3U patent/CN215668349U/en active Active
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