CN217231048U

CN217231048U - Yarn tank structure and two-for-one twister

Info

Publication number: CN217231048U
Application number: CN202221078513.0U
Authority: CN
Inventors: 阿力甫·阿不拉; 苗新茁; 李光海
Original assignee: TURPAN YIDA TEXTILE CO Ltd; Guangdong Esquel Textiles Co Ltd; Changji Esquel Textile Co Ltd; Xinjiang Esquel Textile Co Ltd
Current assignee: TURPAN YIDA TEXTILE CO Ltd; Guangdong Esquel Textiles Co Ltd; Changji Esquel Textile Co Ltd; Xinjiang Esquel Textile Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-19
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a yarn jar structure and two-for-one twister, wherein, the yarn jar structure includes: a spinning tank; the spindle is arranged at the bottom of the spinning tank, and a connecting pipe is arranged on the spindle and extends into the spinning tank; the yarn tank core is arranged in the spinning tank and is connected with the connecting pipe; the winding parallel pipe is arranged in the spinning tank and is sleeved outside the yarn tank core and the connecting pipe; and the gasket is fixedly arranged between the yarn tank core and the connecting pipe, and the outer edge of the gasket is tightly attached to the inner side wall of the winding parallel pipe. The utility model discloses a yarn jar structure and two-for-one twister can avoid the eccentric of cone winding parallel pipe, reduce the yarn broken end, improve two-for-one twisting yarn quality betterly to can reduce one step of doubling process, shorten process flow, greatly reduced manufacturing cost.

Description

Yarn tank structure and two-for-one twister

Technical Field

The utility model relates to a cotton spinning equipment technical field especially relates to a yarn jar structure and two-for-one twister.

Background

When 1.4 times and 1.6 times of heavy-twist single yarns are spun on a two-for-one twister according to production needs, the traditional process method comprises the following steps: firstly, winding the spun yarn, then carrying out high-speed doubling on the wound yarn, and then carrying out double-twist on the doubled yarn. The traditional method needs working procedures of spooling, doubling and two-for-one twisting, and has longer process flow and higher production cost.

Through research on the process and equipment, the fact that if a doubling tube matched with a two-for-one twisting yarn can core in a yarn can structure in a two-for-one twisting machine is replaced by a winding parallel tube with a larger inner diameter can enable the wound yarn to be directly twisted continuously without being doubled by the doubling machine, and 1.4 times and 1.6 times of high-twist single yarns can be obtained. The improved process method can reduce one-step doubling procedure, has shorter process flow and can greatly reduce the spinning production cost.

However, after the doubling tube is replaced by the bobbin parallel tube with a larger inner diameter in the original yarn tank structure, the yarn tank core cannot well fix the bobbin parallel tube, and the bobbin parallel tube is poor in stability in the operation process of the yarn tank structure, so that the eccentric condition can occur. The parallel bobbin tubes are easy to be inclined in the yarn tank and touch the inner wall of the yarn tank, so that a series of problems of increased yarn broken ends, uneven twist, weak twisted yarn and the like generated in the unwinding process are caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the yarn can structure and the two-for-one twister are needed to be provided, which can better avoid the eccentricity of the parallel bobbin of the bobbin winder, reduce the yarn breakage and improve the quality of the two-for-one twisted yarn, aiming at the problems that the yarn breakage is more, the yarn twist is not uniform and the weak twisted yarn is caused because the parallel bobbin of the bobbin winder is easy to be eccentric in the using process of the yarn can structure.

The utility model provides a technical scheme as follows:

according to an aspect of the utility model, a yarn jar structure is provided, include:

a spinning tank;

the spindle is arranged at the bottom of the spinning tank, and a connecting pipe is arranged on the spindle and extends into the spinning tank;

the yarn tank core is arranged in the spinning tank and is connected with the connecting pipe;

the winding parallel pipe is arranged in the spinning tank, and the winding parallel pipe is sleeved outside the yarn tank core and the connecting pipe; and

and the gasket is fixedly arranged between the yarn tank core and the connecting pipe, and the outer edge of the gasket is tightly attached to the inner side wall of the winding parallel pipe.

In some of these embodiments, the gasket is a resilient gasket having an outer diameter in a natural state that is greater than an inner diameter of the spool parallel tubes.

In some of these embodiments, the gasket is a rubber gasket.

In some of these embodiments, the gasket is annular.

In some of these embodiments, the gasket is positioned in the middle of the bobbin parallel tube at a location where it abuts the inside wall of the bobbin parallel tube.

In some embodiments, the middle part of the gasket is provided with a through hole, the yarn tank core penetrates through the through hole to be connected with the connecting pipe, and the gasket is tightly pressed and fixed on the connecting pipe.

In some of these embodiments, the yarn can core includes a yarn can core body and a connecting portion disposed at one end of the yarn can core body; the diameter of the connecting part is smaller than that of the yarn can core body, so that a pressing platform is formed at the connecting part of the connecting part and the yarn can core body; the connecting part penetrates through the through hole to be connected with the connecting pipe, and the gasket is tightly pressed and fixed on the connecting pipe through the pressing platform.

In some of these embodiments, the inner diameter of the through hole is smaller than the outer diameter of the connection tube, and the diameter of the connection portion is smaller than the inner diameter of the through hole and smaller than the inner diameter of the connection tube.

In some of the embodiments, the inner diameter of the parallel bobbin is 58 mm-62 mm, and the outer diameter of the gasket is 60 mm-64 mm.

According to the utility model discloses an on the other hand provides a two-for-one twister, including the two-for-one twister body, be equipped with on the two-for-one twister body the utility model discloses foretell yarn jar structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

according to the yarn tank structure, the gasket is fixedly arranged between the yarn tank core and the connecting pipe, and the outer edge of the gasket is tightly attached to the inner side wall of the parallel pipe of the bobbin. The gasket is tightly attached to the inner side wall of the winding parallel pipe, so that the winding parallel pipe can be fixed, the stability of the winding parallel pipe in the operation process of the yarn tank structure is improved, and the situation that the yarn broken ends are increased, the twist is uneven and the yarn is weakly twisted due to the fact that the winding parallel pipe is inclined in the spinning tank and touches the inner wall of the spinning tank in the operation process is effectively avoided. The yarn can structure can better avoid the eccentricity of the parallel pipe of the bobbin winder, reduce the broken ends of the yarn and improve the quality of the double-twisted yarn.

In addition, when the two-for-one twister with the yarn tank structure is adopted to produce 1.4 times and 1.6 times of heavy-twist single yarns, compared with the traditional production process, one-step doubling process can be reduced, the process flow can be shortened, and the production cost can be greatly reduced.

Drawings

FIG. 1 is a schematic structural diagram of a yarn can structure according to an embodiment of the present invention;

fig. 2 is a disassembled schematic view of a yarn canister structure according to an embodiment of the present invention (in which the yarn canister is not shown).

Description of the reference numerals:

10. a yarn can structure; 11. a spinning tank; 12. a spindle; 13. a yarn can core; 14. spooling the parallel pipes; 15. a gasket; 121. a connecting pipe; 131. a yarn can core body; 132. a connecting portion; 151. and a through hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, one embodiment of the present invention provides a yarn can structure 10, the yarn can structure 10 includes a yarn can 11, a spindle 12, a yarn can core 13, a bobbin parallel tube 14 and a gasket 15.

Wherein, the spindle 12 is arranged at the bottom of the spinning tank 11, a connecting pipe 121 is arranged on the spindle 12, and the connecting pipe 121 extends into the inner cavity of the spinning tank 11; the yarn tank core 13 is arranged in the inner cavity of the spinning tank 11, and the yarn tank core 13 is connected with the connecting pipe 121 of the spindle 12; the winding parallel pipe 14 is arranged in the spinning tank 11, and the winding parallel pipe 14 is sleeved outside the yarn tank core 13 and the connecting pipe 121; the winding parallel pipe 14 is arranged at intervals with the yarn can core 13 and the connecting pipe 121; a gasket 15 is fixedly arranged between the yarn can core 13 and the connecting pipe 121, and the outer edge of the gasket 15 is tightly attached to the inner side wall of the winding parallel pipe 14.

After the conventional yarn can structure 10 in the conventional two-for-one twister is used for replacing a doubling tube with a winding parallel tube 14 with a larger inner diameter, the yarn can core 13 cannot well fix the winding parallel tube 14, and the winding parallel tube 14 is poor in stability in the operation process of the yarn can structure 10, so that the condition of eccentricity can occur. Therefore, the bobbin parallel tube 14 is easily distorted in the spinning can 11 during operation and comes into contact with the inner wall of the spinning can 11, which causes a series of problems such as an increase in the number of yarn ends, unevenness in twist, and weak twist of the yarn generated during unwinding.

In order to solve the above problem, in the yarn can structure 10 of the present invention, the gasket 15 is fixedly installed between the yarn can core 13 and the connecting pipe 121, and the outer edge of the gasket 15 is closely attached to the inner side wall of the winding parallel pipe 14. The gasket 15 is tightly attached to the inner side wall of the winding parallel pipe 14, so that the winding parallel pipe 14 can be fixed, the stability of the winding parallel pipe 14 in the operation process of the yarn tank structure 10 is improved, and the situations that the yarn broken ends are increased in quantity, the twist degree is uneven and the yarn is weakly twisted due to the fact that the winding parallel pipe 14 is inclined in the yarn tank 11 and touches the inner wall of the yarn tank 11 in the operation process are effectively avoided.

In some of these embodiments, the gasket 15 is a resilient gasket, and the outer diameter of the gasket 15 in its natural state is slightly larger than the inner diameter of the bobbin parallel tube 14. Thus, after the winding parallel pipe 14 is sleeved on the outer side of the yarn can core 13 and the connecting pipe 121, the gasket 15 is compressed inwards to a certain extent by the winding parallel pipe 14, and the gasket 15 and the winding parallel pipe 14 can be tightly attached by the reaction force of the elastic gasket 15 acting on the inner wall of the winding parallel pipe 14, so that the stability of the winding parallel pipe 14 in the operation process of the yarn can structure 10 is improved.

It will be appreciated that the gasket 15 may be a gasket 15 made of any conventional elastomeric material, as long as it is capable of forming a resilient, intimate contact with the bobbin parallel tube 14 and stabilizing the bobbin parallel tube 14. In one specific example, the gasket 15 is a rubber gasket 15.

The outer edge of the spacer 15 may have various shapes such as a circle, a petal shape, and the like. In one preferred embodiment, the gasket 15 is generally annular in shape, and the outer edge of the gasket 15 is circular in shape. So set up, adopt annular gasket 15, the outward flange of gasket 15 is circular, compares in the gasket 15 of petal shape outward flange, can make everywhere homoenergetic of gasket 15 outward flange closely laminate with the inside wall of the parallel pipe 14 of the cone or cheese well, is favorable to improving the stability of the parallel pipe 14 of cone or cheese more.

Referring to FIG. 1, in some embodiments, the gasket 15 is located at the middle of the bobbin parallel tube 14 in a position to be attached to the inner side wall of the bobbin parallel tube 14 when the bobbin parallel tube 14 is fitted around the yarn package core 13 and the connecting tube 121. With the arrangement, the gasket 15 is tightly attached to the middle of the inner side wall of the winding parallel pipe 14, and compared with the mode that the gasket 15 is tightly attached to the upper portion and the lower portion of the inner side wall of the winding parallel pipe 14, the stabilization effect on the winding parallel pipe 14 can be better achieved.

It should be noted that the "middle" does not refer to the absolute midpoint of the bobbin parallel tube 14, but rather is closer to the middle of the bobbin parallel tube 14 than to the upper and lower ends of the bobbin parallel tube 14.

Referring to FIG. 2, in some embodiments, a through hole 151 is formed in the middle of the gasket 15, and the through hole 151 is concentric with the outer edge of the gasket 15. The yarn can core 13 passes through the through hole 151 to be connected to the connection pipe 121, and the yarn can core 13 is connected to the connection pipe 121 while the gasket 15 is pressed and fixed to the upper end of the connection pipe 121. With the arrangement, when the yarn can structure 10 is assembled, the yarn can core 13 firstly passes through the through hole 151 on the gasket 15, and the yarn can core 13 is fixedly arranged on the connecting pipe 121 of the spindle 12, so that the installation of the yarn can core 13 and the fixation of the gasket 15 can be realized, and the operation is very convenient. Moreover, the pad 15 can be replaced by detaching the yarn can core 13 from the connecting pipe 121, and the replacement of the pad 15 is very convenient and fast.

Specifically, referring to fig. 2, in some embodiments, yarn can core 13 includes a yarn can core body 131 and a connecting portion 132. Wherein, the connecting part 132 is arranged at the lower end of the yarn can core body 131, the diameter of the connecting part 132 is smaller than that of the yarn can core body 131, so that a pressing platform (namely the end surface of one end of the yarn can core body 131 connected with the connecting part 132) is formed at the connecting part 132 and the yarn can core body 131; the connecting portion 132 passes through the through hole 151 to connect with the connecting pipe 121, and the gasket 15 is fixed to the connecting pipe 121 by pressing with the pressing platform.

So set up, pass through-hole 151 through connecting portion 132 and be connected with connecting pipe 121, compress tightly the gasket 15 through compressing tightly the platform and be fixed in the upper end of connecting pipe 121, can conveniently realize being connected of yarn jar core 13 and connecting pipe 121 to realize compressing tightly fixedly of gasket 15, make gasket 15 can stably fix the setting between yarn jar core 13 and connecting pipe 121.

Specifically, the connecting portion 132 may be a tubular member or a rod-shaped member extending downward from the bottom of the yarn can core body 131, and the connecting portion 132 is coaxially disposed with the yarn can core body 131. The specific length of the connecting portion 132 may be set as desired. The connection portion 132 and the connection pipe 121 may be connected by conventional methods such as clamping, screwing, etc.

In some of these embodiments, the inner diameter of the through hole 151 on the gasket 15 is smaller than the outer diameter of the connection pipe 121; so that the gasket 15 can be well press-fixed to the connection pipe 121 without allowing the gasket 15 to move up and down in the axial direction of the connection pipe 121. The diameter of the connection part 132 is smaller than the inner diameter of the through hole 151, and the diameter of the connection part 132 is smaller than the inner diameter of the connection pipe 121; so that the connection part 132 can be easily passed through the through-hole 151 and connected with the connection pipe 121.

In some of these embodiments, the internal diameter of the spool parallel 14 is between 58mm and 62 mm; the outer diameter of the gasket 15 is 60mm to 64 mm. It is also desirable that the outer diameter of the gasket 15 is slightly larger than the inner diameter of the bobbin parallel tube 14. Specifically, in one particular example, the internal diameter of the spooled parallel tubes 14 is 60 mm; the outer diameter of the gasket 15 is 62mm, and the outer diameter of the gasket 15 is 2mm larger than the inner diameter of the bobbin parallel tube 14. By providing the outer diameter of the spacer 15 to be slightly larger (e.g., 2mm larger) than the inner diameter of the spool parallel channel 14, good stabilization of the spool parallel channel 14 can be achieved.

Some embodiments of the utility model also provide a two-for-one twister, this two-for-one twister includes the two-for-one twister body. Wherein, the two-for-one twister body is provided with the yarn tank structure 10 of the utility model. After a doubling tube in a yarn tank structure 10 is replaced by a bobbin parallel tube 14 with a larger inner diameter in a traditional two-for-one twister, a yarn tank core 13 cannot well fix the bobbin parallel tube 14, the bobbin parallel tube 14 has poor stability in the operation process of the yarn tank structure 10, and eccentricity can occur, the bobbin parallel tube 14 is easy to incline in the yarn tank 11 and touch the inner wall of the yarn tank 11, so that a series of problems of increased yarn broken ends, uneven twist, weak twisting yarns and the like in the unwinding process are caused.

The utility model discloses a two-for-one twister, through setting up the utility model discloses foretell yarn jar structure 10, fixed mounting gasket 15 between yarn jar core 13 and connecting pipe 121 to the outward flange that makes this gasket 15 closely laminates with the inside wall of winding parallel pipe 14. The gasket 15 can fix the winding parallel pipe 14, and improve the stability of the winding parallel pipe 14 in the operation process of the yarn can structure 10, thereby solving the problems of more yarn broken ends, uneven twist and weak twist yarn and improving the product quality.

Adopt the utility model discloses a two-for-one twister can make the yarn after the winding not pass through the doubling machine and carry out the doubling, and directly carries out single yarn and continues the twisting, obtains 1.4 times, 1.6 times heavy twist single yarn. Therefore, adopt the utility model discloses a two-for-one twister can reduce one step and the line process, and process flow is shorter, can reduce spinning manufacturing cost by a wide margin.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims, and the description and drawings can be used to interpret the contents of the claims.

Claims

1. A canister structure, comprising:

a spinning tank;

2. The canister structure according to claim 1, characterized in that the gasket is an elastic gasket having an outer diameter in a natural state larger than an inner diameter of the bobbin parallel tube.

3. The yarn can structure of claim 2 wherein said gasket is a rubber gasket.

4. The yarn can structure of claim 1 wherein said spacer is circular.

5. The yarn can structure of claim 1 wherein said gasket is positioned in abutment with the inner side walls of said bobbin parallel tubes at the middle of said bobbin parallel tubes.

6. The yarn can structure of claim 1 wherein said spacer has a through hole in the middle thereof, said yarn can core passing through said through hole to connect to said connecting tube and hold said spacer in compression against said connecting tube.

7. The yarn can structure of claim 6, wherein the yarn can core comprises a yarn can core body and a connecting part, wherein the connecting part is arranged at one end of the yarn can core body; the diameter of the connecting part is smaller than that of the yarn can core body, so that a pressing platform is formed at the connecting part of the connecting part and the yarn can core body; the connecting part penetrates through the through hole to be connected with the connecting pipe, and the gasket is tightly pressed and fixed on the connecting pipe through the pressing platform.

8. The yarn can structure of claim 7, wherein an inner diameter of said through hole is smaller than an outer diameter of said connecting tube, and a diameter of said connecting portion is smaller than an inner diameter of said through hole and smaller than an inner diameter of said connecting tube.

9. A yarn can structure according to any of claims 1 to 8, characterized in that the internal diameter of the parallel bobbin tubes is 58mm to 62mm and the external diameter of the gasket is 60mm to 64 mm.

10. A two-for-one twister characterized in that it comprises a two-for-one twister body on which a yarn can structure according to any one of claims 1 to 9 is provided.