CN217479632U

CN217479632U - Drafting device of spinning frame

Info

Publication number: CN217479632U
Application number: CN202220862058.7U
Authority: CN
Inventors: 杨远政
Original assignee: Hunan Dongxin Cotton Industry Chaling Co ltd
Current assignee: Hunan Dongxin Cotton Industry Chaling Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-09-23
Anticipated expiration: 2032-04-13

Abstract

The utility model provides a spinning frame drafting arrangement relates to textile production technical field, spinning frame drafting arrangement includes the backup pad, sets up the bottom plate at roof and the lower extreme of backup pad upper end, fixed mounting has the line box of walking on the roof, the one side of walking the line box is provided with the incoming line, and the opposite side is provided with the outlet, walk line box top and install the pressure regulating subassembly that is used for adjusting yarn pressure and the arrangement subassembly that is used for adjusting yarn surface smoothness. The utility model discloses a line box is walked through the setting, installs the pressure regulating subassembly in walking the line box, and the pressure regulating subassembly can be adjusted the tension of yarn according to actual need, prevents that uneven tension from causing the yarn to wind roller or the cracked problem of yarn in the yarn draft process, installs the arrangement subassembly in walking the line box in addition, and the hairiness volume on the yarn can effectively be reduced to the arrangement subassembly for the yarn surface is more bright and clean, improves the quality of yarn.

Description

Drafting device of spinning frame

Technical Field

The utility model relates to a textile production technical field, concretely relates to spinning frame drafting arrangement.

Background

The spinning frame is a spinning machine for spinning roving into spun yarn, and the drafting device in the spinning frame is also an important component in the spinning frame, and the drafting device is used for drawing long and thin fibre strands, and the essence of drafting of the drafting device is to make the fibre move relatively along the axial direction, so that the drawn long and thin fibre strands are drawn to the specified thickness.

When the existing spinning frame drafting device drafts yarns, the yarns are usually directly fed into rollers in the drafting device through guide rollers without being subjected to early-stage yarn tension adjustment and flatness finishing, the yarns are easy to wind around the rollers due to too low tension during drafting, the yarns are easy to break due to too high tension, in addition, the yarns which are not subjected to the flatness finishing have more surface hairiness, the resultant yarn quality is poor, and in the drafting process, lint and short fiber yarns are easy to generate.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem, the main object of the utility model is to provide a spinning frame drafting arrangement.

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a spinning frame drafting arrangement, includes the backup pad, sets up the bottom plate at roof and the lower extreme in the backup pad upper end, fixed mounting walks the line box on the roof, the one side of walking the line box is provided with the incoming line, and the opposite side is provided with the outlet, walk line box top and install the pressure regulating subassembly that is used for adjusting yarn pressure and the arrangement subassembly that is used for adjusting yarn surface smoothness.

Further, the pressure regulating assembly comprises an electric push rod and a pressure roller installed at the lower end of the electric push rod.

Further, the arrangement component comprises a high-pressure atomizing nozzle and an air pipe communicated with the high-pressure atomizing nozzle.

Furthermore, the surface of the output shaft of the electric push rod is provided with scale marks.

Furthermore, a first guide roller and a second guide roller are respectively arranged at the wire inlet and the wire outlet of the wire box.

Furthermore, a third guide roller is arranged on one side of the top plate close to the outlet of the wire outlet box.

Furthermore, a front drafting roller, a middle drafting roller and a rear drafting roller are sequentially arranged on the bottom plate.

Furthermore, sensors are arranged on the front drawing roller, the middle drawing roller and the rear drawing roller, and the sensors are electrically connected with an alarm.

Furthermore, the front drafting roller, the middle drafting roller and the rear drafting roller are respectively provided with a front leather roller, a middle leather roller and a rear leather roller correspondingly.

Compared with the prior art, the utility model has the advantages that the pressure regulating component is arranged in the wiring box through the arrangement of the wiring box, and the pressure regulating component can regulate the tension of the yarn according to actual needs, thereby preventing the problem that the yarn is wound around the roller or the yarn is broken due to uneven tension in the yarn drafting process; in addition, the arrangement component is arranged in the routing box and can effectively reduce the amount of hairiness on the yarn, so that the surface of the yarn is smoother, the generation of the lint in the drafting process is reduced, and the yarn outlet quality is improved.

Drawings

FIG. 1 is a schematic top view of the present invention;

in the figure: 1. a support plate; 2. a top plate; 3. a base plate; 4. a wiring box; 5. a wire inlet; 6. an outlet; 701. an electric push rod; 702. a pressure roller; 703. scale marks; 801. a high pressure atomizer; 802. an air pipe; 9. a first guide roller; 10. a second guide roller; 11. a third guide roller; 12. a front draft roller; 13. a middle drafting roller; 14. a rear stretching roller; 15. an inductor; 16. a front leather roller; 17. a middle leather roller; 18. a back leather roller.

Detailed Description

The technical solutions in the embodiments of the present invention are further explained below with reference to the drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, a spinning frame drafting device comprises a supporting plate 1, a top plate 2 arranged at the upper end of the supporting plate 1 and a bottom plate 3 arranged at the lower end of the supporting plate, wherein a thread box 4 is fixedly arranged on the top plate 2, a thread inlet 5 is arranged on one side of the thread box 4, a thread outlet 6 is arranged on the other side of the thread box, and a pressure regulating assembly used for regulating the pressure of yarns and a finishing assembly used for regulating the surface flatness of the yarns are arranged at the top of the thread box 4.

The embodiment of the utility model provides a walk line box 4 through the setting, install the pressure regulating subassembly in walking line box 4, the pressure regulating subassembly can be adjusted the tension of yarn according to actual need, prevent that the yarn tension undersize from causing yarn winding roller or tension to lead to the fact the cracked problem of yarn too big when the draft, install the arrangement subassembly in walking line box 4 in addition, the arrangement subassembly can effectively reduce the filoplume volume on the yarn for the yarn surface is more bright and clean, improve the quality of yarn, reduce the production at draft in-process velveteen simultaneously.

Further, the pressure regulating assembly includes an electric push rod 701 and a pressure roller 702 installed at a lower end of the electric push rod 701.

Wherein, the stretching of electric putter 701 makes pressure roller 702 reciprocate, has realized the regulation to yarn tension.

Optionally, the finishing assembly includes a high-pressure atomizer 801 and an air pipe 802 communicated with the high-pressure atomizer 801.

Wherein, the moist effect of high pressure atomizer 801's atomizing and air accessible high pressure atomizer 801 get into and walk line box 4 and form the wind pressure for the yarn surface is more level and more smooth, has improved the quality of yarn.

Preferably, the air pipe 802 can be externally connected with a box body containing an antistatic agent, and the antistatic agent is sprayed on the yarn, so that the flatness of the surface of the yarn can be improved, the antistatic performance of the yarn can be improved, and the phenomena that the yarn is wound on a roller and a leather roller due to static electricity are reduced.

Optionally, the surface of the output shaft of the electric push rod 701 is provided with scale marks 703.

The scale lines 703 can enable the electric push rod 701 to be more accurate in stretching, so that the yarn can be accurately adjusted in tension, and the problem that the yarn is broken due to the fact that the yarn is wound around a roller under too low tension or the yarn under too high tension in the process of yarn drafting is effectively solved.

Further, a first guide roller 9 and a second guide roller 10 are respectively arranged at the wire inlet 5 and the wire outlet 6 of the wire box 4.

The first guide roller 9 and the second guide roller 10 are respectively arranged at the yarn inlet 5 and the yarn outlet 6, so that the yarn can be prevented from being separated when passing through the yarn inlet 5 and the yarn outlet 6, and the normal operation of the drafting device of the spinning frame is further ensured.

Further, a third guide roller 11 is installed on one side of the top plate 2 close to the outlet 6 of the wire box, and can further guide the yarns.

Further, a front draft roller 12, a middle draft roller 13, and a rear draft roller 14 are sequentially installed on the bottom plate 3.

Specifically, the yarn passing through the yarn passing box 4 is wound around the third guide roller 11 and then passes through the front draft roller 12, the middle draft roller 13 and the rear draft roller 14 in sequence, so that the yarn is drafted.

Preferably, the front draft roller 12, the middle draft roller 13 and the rear draft roller 14 are all provided with sensors 15, and the sensors 15 are electrically connected with alarms.

When idling occurs on one of the current drafting roller 12, the middle drafting roller 13 and the rear drafting roller 14, the sensor 15 transmits a signal to the alarm, the alarm gives an alarm sound to remind workers, the practical effect is increased, and the functionality is increased.

Further, a front leather roller 16, a middle leather roller 17 and a rear leather roller 18 are correspondingly arranged on the front drafting roller 12, the middle drafting roller 13 and the rear drafting roller 14 so as to ensure the normal operation of yarn drafting.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, substitutions, and improvements can be made to the embodiments described in the foregoing embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a spinning frame drafting assembly which characterized in that, includes the backup pad, sets up roof and the bottom plate of lower extreme in the backup pad upper end, fixed mounting walks the line box on the roof, walk one side of line box and be provided with the incoming line, the opposite side is provided with the outlet, walk line box top and install the pressure regulating subassembly that is used for adjusting yarn pressure and the arrangement subassembly that is used for adjusting yarn surface smoothness.

2. The drafting system of spinning frame as claimed in claim 1, wherein the pressure regulating assembly comprises an electric push rod and a pressure roller mounted at the lower end of the electric push rod.

3. The drafting system of the spinning frame as claimed in claim 1, wherein the finishing assembly includes a high pressure atomizer and an air pipe connected to the high pressure atomizer.

4. The drafting device of the spinning frame as claimed in claim 2, wherein the surface of the output shaft of the electric push rod is provided with scale marks.

5. The drafting system of the spinning frame as claimed in claim 1, wherein a first guide roller and a second guide roller are respectively installed at the inlet and outlet of the thread feeding box.

6. The drafting device of spinning frame as claimed in claim 5, wherein a third guide roller is installed on the side of the top plate close to the outlet of the thread box.

7. The drafting device of the spinning frame as claimed in claim 1, wherein the bottom plate is sequentially provided with a front drafting roller, a middle drafting roller and a rear drafting roller.

8. The drafting device of the spinning frame as claimed in claim 7, wherein sensors are disposed on the front drafting roller, the middle drafting roller and the rear drafting roller, and the sensors are electrically connected to an alarm.

9. The drafting device of the spinning frame as claimed in claim 7, wherein the front drafting roller, the middle drafting roller and the rear drafting roller are respectively provided with a front leather roller, a middle leather roller and a rear leather roller.