CN218580180U

CN218580180U - Drafting assembly of spinning machine

Info

Publication number: CN218580180U
Application number: CN202222846343.2U
Authority: CN
Inventors: 卢锦盛
Original assignee: Yiwu Jiahong Textile Co ltd
Current assignee: Yiwu Jiahong Textile Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-07
Anticipated expiration: 2032-10-27

Abstract

The utility model belongs to the technical field of spinning frame, in particular to a drafting assembly of a spinning frame, which comprises a frame; the surge chamber, the top of surge chamber is rotated and is connected with the screw rod, the below threaded connection of screw rod has the thread bush, the below fixedly connected with pressure roller of thread bush, the outside of surge chamber is provided with visual maintenance door, spacing subassembly, the both ends fixedly connected with connecting plate of thread bush, the inboard of surge chamber is provided with the spout, connecting plate and spout sliding connection, measuring component, the upper end fixedly connected with scale of connecting plate, the upper end of scale runs through surge chamber and its sliding connection, can carry out high regulation work to the pressure roller of below through setting up screw rod, thread bush, connecting plate and spout to can adjust the tension of yarn according to actual need, prevent that yarn draft in-process from receiving tension uneven yarn that causes around roller or yarn cracked problem.

Description

Drafting assembly of spinning machine

Technical Field

The utility model belongs to the technical field of the weaving, especially, relate to a spinning frame draft subassembly.

Background

The spinning frame is a spinning machine for spinning roving into spun yarn, and the drafting device in the spinning frame is an important component in the spinning frame, and the drafting device is a process for lengthening and thinning the fiber strands, and the essence of drafting of the drafting device is to make the fibers move relatively along the axial direction, so that the lengthened and thinned fiber strands are drawn to the specified thickness;

when the existing spinning frame drafting device drafts yarns, the yarns are usually directly fed into a roller in the drafting device through a guide roller without previous yarn tension adjustment and flatness arrangement, the yarns are easy to wind around the roller due to too low tension during drafting, the yarns are easy to break due to too high tension, and during the process of converting the roving into the spun yarns, more yarn velvet can be generated and the quality of the spun yarns can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem that above-mentioned exists, provide a spinning frame draft subassembly, reached can adjust the tension of yarn and add the effect of the fine hair clearance that produces to the yarn man-hour according to actual need.

In view of the above, the present invention provides a drafting assembly of a spinning frame, comprising; the device comprises an adjusting chamber, a screw rod is rotatably connected above the adjusting chamber, a threaded sleeve is in threaded connection with the lower part of the screw rod, a pressure roller is fixedly connected below the threaded sleeve, and a visual maintenance door is arranged on the outer side of the adjusting chamber;

the limiting assembly comprises a threaded sleeve, two ends of the threaded sleeve are fixedly connected with connecting plates, a sliding groove is formed in the inner side of the adjusting chamber, and the connecting plates are connected with the sliding groove in a sliding mode;

the measuring assembly comprises a connecting plate, the upper end of the connecting plate is fixedly connected with a graduated scale, and the upper end of the graduated scale penetrates through the adjusting chamber and is in sliding connection with the adjusting chamber;

and second conveying rollers are arranged at two ends of the adjusting chamber.

In the above technical solution, further, a fixed seat is fixedly connected below the adjusting chamber, a plurality of fourth conveying rollers are fixedly connected to the inner side of the fixed seat, and yarn bodies are correspondingly arranged inside the fourth conveying rollers;

in the above technical solution, further, one side of the fixing seat is fixedly connected with a first conveying roller, and the first conveying roller corresponds to the yarn body as well;

in the technical scheme, further, a cleaning chamber is correspondingly arranged on one side of the adjusting chamber, third conveying rollers are arranged on two sides of the cleaning chamber, a fixing ring is fixedly connected inside the cleaning chamber, and a cleaning brush is arranged on the inner side of the fixing ring;

in the above technical solution, further, a fan is arranged above the conditioning chamber, one end of the fan is provided with an air inlet pipe, and the air inlet pipe penetrates through the cleaning chamber and is provided with a down collecting cavity inwards;

in the above technical solution, further, a plurality of pile-collecting bodies with the same size are arranged below the pile-collecting cavity;

in the above technical scheme, further, the other end of the fan is provided with an air outlet pipe, and the other end of the air outlet pipe is provided with a fluff collecting chamber.

The beneficial effects of the utility model are that:

1. compared with the prior art, the drafting assembly of the spinning frame can adjust the height of the lower pressure roller through the arrangement of the screw rod, the thread sleeve, the connecting plate and the sliding chute, so that the tension of the yarn can be adjusted according to actual needs, and the problem that the yarn winds around a roller or the yarn is broken due to uneven tension in the yarn drafting process is solved;

2. compared with the prior art, the drafting assembly of the spinning frame can measure the adjusting distance of the pressure roller by arranging the graduated scale, and can be more convenient for workers to know the adjusted tension;

3. compared with the prior art, the drafting assembly of the spinning machine can clean fluff on the yarn by arranging the fixing ring and the cleaning brush, so that the amount of the fluff on the yarn is effectively reduced, the surface of the yarn is smoother, the generation of the fluff in the drafting process is reduced, and the yarn outlet quality is improved;

4. compared with the prior art, this spinning frame draft subassembly can absorb the inside of entering album fine hair room through setting up fan, air-supply line and play tuber pipe inside the clearance room and unify the processing, increases the convenience and the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the structure A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the conditioning chamber of the present invention;

fig. 4 is a schematic structural view of the fixing ring of the present invention;

fig. 5 is a schematic view of the structure of the pressure roller of the present invention.

The labels in the figures are:

1. a first conveying roller; 2. a second conveying roller; 3. a conditioning chamber; 4. a graduated scale; 5. a screw; 6. a visual service door; 7. a fixing ring; 8. a cleaning chamber; 9. a third conveying roller; 10. a yarn body; 11. a fixed seat; 12. a cleaning brush; 13. a fourth conveying roller; 14. a fan; 15. an air outlet pipe; 16. a flock collecting chamber; 17. a fluff collecting cavity; 18. a collecting head; 19. an air inlet pipe; 20. a threaded sleeve; 21. a chute; 22. a pressure roller; 23. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described below clearly with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

In the description of the present application, it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Referring to fig. 1-5, the present invention provides an embodiment: a drafting assembly of a spinning frame comprises;

the device comprises an adjusting chamber 3, wherein a screw rod 5 is rotatably connected above the adjusting chamber 3, a threaded sleeve 20 is in threaded connection below the screw rod 5, a pressure roller 22 is fixedly connected below the threaded sleeve 20, a visual maintenance door 6 is arranged on the outer side of the adjusting chamber 3, and the condition inside the adjusting chamber 3 can be observed through the visual maintenance door 6;

the limiting assembly is characterized in that connecting plates 23 are fixedly connected to two ends of the threaded sleeve 20, a sliding groove 21 is formed in the inner side of the adjusting chamber 3, the connecting plates 23 are in sliding connection with the sliding groove 21, the threaded sleeve 20 can be limited by the connecting plates 23 and the sliding groove 21, the upper screw 5 is rotated, and the threaded sleeve 20 can drive the lower pressure roller 22 to adjust the up-and-down position under the limitation of the connecting plates 23 and the sliding groove 21 in threaded connection and two sides, so that the tension of yarns can be adjusted according to actual needs, and the problem that the yarns are wound around rollers or broken due to uneven tension in the yarn drafting process is solved;

the upper end of the connecting plate 23 is fixedly connected with the graduated scale 4, the upper end of the graduated scale 4 penetrates through the adjusting chamber 3 to be in sliding connection with the adjusting chamber, the connecting plate 23 can drive the graduated scale 4 to move in the moving process, the adjusting distance of the pressure roller 22 can be measured by setting the graduated scale 4, and workers can know the adjusted tension more conveniently;

the two ends of the adjusting chamber 3 are respectively provided with a second conveying roller 2, and the second conveying rollers 2 can ensure the stable conveying work of the yarn body 10;

a fixed seat 11 is fixedly connected below the adjusting chamber 3, a plurality of fourth conveying rollers 13 are fixedly connected on the inner side of the fixed seat 11, yarn bodies 10 are correspondingly arranged in the fourth conveying rollers 13, and the yarn bodies 10 can be stably conveyed through the cooperation among the third conveying rollers 9, the second conveying rollers 2, the first conveying rollers 1 and the fourth conveying rollers 13, so that the stability of the yarn bodies 10 during conveying is ensured;

one side of the fixing seat 11 is fixedly connected with a first conveying roller 1, the first conveying roller 1 is also corresponding to a yarn body 10, one side of the adjusting chamber 3 is correspondingly provided with a cleaning chamber 8, both sides of the cleaning chamber 8 are provided with third conveying rollers 9, the inner part of the cleaning chamber 8 is fixedly connected with a fixing ring 7, the inner side of the fixing ring 7 is provided with a cleaning brush 12, the yarn body 10 can penetrate through the inner part of the fixing ring 7, fluff on the yarn body 10 can be cleaned through the cleaning brush 12 on the inner side, a fan 14 is arranged above the adjusting chamber 3, one end of the fan 14 is provided with an air inlet pipe 19, the air inlet pipe 19 penetrates through the cleaning chamber 8 and is internally provided with a fluff collecting cavity 17, a plurality of fluff collecting cavities 18 with the same size are arranged below the fluff collecting cavity 17, the other end of the fan 14 is provided with an air outlet pipe 15, the other end of the air outlet pipe 15 is provided with the fluff collecting chamber 16, the fan 14 is started, the fluff inside of the cleaning chamber 8 can enter the air outlet pipe 15 through the fluff collecting cavities 18, finally enter the inside of the fluff collecting cavity 17 and the air inlet pipe 19 to be uniformly treated, the fluff on the inside the fluff collecting chamber 16, the yarn can be effectively reduced, the amount of the yarn, the yarn can be more smooth and the yarn can be taken out, the yarn can be taken out, and the yarn can be taken out in the yarn collecting cavity, and the yarn taking process, and the yarn taking-collecting cavity can be taken out process can be more smooth and the yarn taking condition that the yarn taking-out process can be prevented.

The working principle is as follows: when the device is used, firstly, a yarn body 10 sequentially passes through a third conveying roller 9, a second conveying roller 2, a first conveying roller 1 and a fourth conveying roller 13, when the tension of the yarn body 10 needs to be adjusted, a screw rod 5 at the upper part is rotated, connecting plates 23 at the two sides and a threaded sleeve 20 can drive a pressure roller 22 at the lower part to perform up-and-down position adjustment under the limitation of a sliding chute 21, so that the tension of the yarn can be adjusted according to actual requirements, the problem that the yarn is wound around a roller or is broken due to uneven tension in the yarn drafting process is prevented, the connecting plates 23 can drive a graduated scale 4 to move in the moving process, the adjusting distance of the pressure roller 22 can be measured by arranging the graduated scale 4, the adjusting tension can be more conveniently known by a worker, when the yarn body 10 passes through the cleaning chamber 8, the yarn body 10 passes through the fixing ring 7, an internal cleaning brush 12 can clean the fluff on the yarn, the fluff on the yarn can be cleaned, at the moment, a blower 14 is started, the fluff in the cleaning chamber 8, the fluff in which the fluff can enter an air inlet collecting cavity 17 and a pipe 19, the fluff outlet pipe 15 is effectively reduced, and the fluff quality of the yarn is improved, and the final fluff treatment process is improved.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.

Claims

1. A drafting assembly of a spinning frame is characterized by comprising:

the device comprises an adjusting chamber (3), a screw rod (5) is rotatably connected above the adjusting chamber (3), a threaded sleeve (20) is in threaded connection with the lower part of the screw rod (5), a pressure roller (22) is fixedly connected below the threaded sleeve (20), and a visual maintenance door (6) is arranged on the outer side of the adjusting chamber (3);

the limiting assembly comprises a threaded sleeve (20), two ends of the threaded sleeve (20) are fixedly connected with connecting plates (23), a sliding groove (21) is formed in the inner side of the adjusting chamber (3), and the connecting plates (23) are connected with the sliding groove (21) in a sliding mode;

the measuring assembly comprises a connecting plate (23), the upper end of the connecting plate (23) is fixedly connected with a graduated scale (4), and the upper end of the graduated scale (4) penetrates through the adjusting chamber (3) and is in sliding connection with the adjusting chamber;

and second conveying rollers (2) are arranged at two ends of the adjusting chamber (3).

2. The drafting assembly of the spinning frame as claimed in claim 1, wherein a fixed seat (11) is fixedly connected below the regulating chamber (3), a plurality of fourth conveying rollers (13) are fixedly connected to the inner side of the fixed seat (11), and the yarn body (10) is correspondingly arranged inside the fourth conveying rollers (13).

3. Drafting assembly of spinning frame according to claim 2, characterized in that a first delivery roller (1) is fixedly connected to one side of the fixed seat (11), the first delivery roller (1) also corresponding to the yarn body (10).

4. The drafting assembly of the spinning frame as claimed in claim 1, wherein a cleaning chamber (8) is correspondingly arranged on one side of the adjusting chamber (3), third conveying rollers (9) are respectively arranged on two sides of the cleaning chamber (8), a fixing ring (7) is fixedly connected to the inside of the cleaning chamber (8), and a cleaning brush (12) is arranged on the inner side of the fixing ring (7).

5. Drafting assembly of spinning frame according to claim 1, characterized in that a fan (14) is arranged above the conditioning chamber (3), an air inlet pipe (19) is arranged at one end of the fan (14), and the air inlet pipe (19) penetrates the cleaning chamber (8) and is provided with a fluff collecting cavity (17) inwards.

6. Drafting assembly of spinning frame, according to claim 5, characterized in that a plurality of pile-collecting heads (18) with the same size are arranged under the pile-collecting chamber (17).

7. Drafting assembly of spinning frame according to claim 5, characterized in that the other end of the fan (14) is provided with an air outlet pipe (15), and the other end of the air outlet pipe (15) is provided with a pile collecting chamber (16).