CN216838352U

CN216838352U - Yarn outlet of rotor spinning machine spinning unit with tension adjusting function

Info

Publication number: CN216838352U
Application number: CN202123200887.3U
Authority: CN
Inventors: 邢建忠
Original assignee: Taicang Manjin Machinery Co ltd
Current assignee: Taicang Manjin Machinery Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-28
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a rotor type open-end spinning machine field specifically is a rotor type open-end spinning machine spinning unit's play yarn mouth with tension regulatory function, including the spinning machine body, the fixed surface of spinning machine body is connected with out the yarn head, the inside swing joint who goes out the yarn head has the yarn, the upper portion symmetry of spinning machine body is rotated and is connected with the godet wheel, the mounting groove has been seted up on the surface of spinning machine body. After the adjusting rod is rotated to be in threaded connection with the corresponding base plate, yarns penetrate between the two yarn guide wheels and the tensioning wheel, then the threaded connection between the adjusting rod and the base plate is released, the sliding sleeve is driven by the compression spring to slide on the surface of the sliding rod at the moment, the yarns are tensioned, and when the yarns are loosened, the sliding sleeve is driven by the compression spring to move to achieve the automatic tensioning effect; after the yarn is too loose or broken, the compression spring drives the sliding sleeve to move to the limit position, so that the sliding sleeve is pressed on the surface of the alarm to give an alarm, the operator is promoted to handle faults, and the production progress is prevented from being influenced.

Description

Yarn outlet of rotor spinning machine spinning unit with tension adjusting function

Technical Field

The utility model relates to a rotor type open-end spinning machine field specifically is a rotor type open-end spinning machine spinning unit's play yarn mouth with tension regulatory function.

Background

With the rapid development of the textile industry, various novel spinning modes are presented, wherein a rotor spinning machine has the characteristics of high spinning speed, large package capacity, good spinning adaptability and capability of spinning high-quality and low-grade raw materials, so that the rotor spinning machine becomes the most mature spinning mode with the widest application range and higher economical efficiency in the novel spinning technology.

Tension adjusting of a tension wheel at a yarn outlet position of the existing partial rotor spinning machine is difficult to automatically realize, the tension is required to be manually adjusted by personnel, and the use convenience is poor; meanwhile, after the tension of the yarn at the yarn outlet of the existing rotor spinning machine is too loose or broken, the operator is difficult to be warned in time, and the production progress is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotor type open-end spinning machine spinning unit's yarn outlet with tension regulatory function to solve the problem that proposes in the above-mentioned background art: 1. the tension of the yarn outlet position of the existing part of rotor spinning machines is difficult to automatically adjust, and 2, the alarm is difficult to timely give out after the machine at the yarn outlet position of the existing part of rotor spinning machines breaks. In order to achieve the above object, the utility model provides a following technical scheme: a yarn outlet of a rotor spinning machine spinning unit with a tension adjusting function comprises a spinning machine body, wherein a yarn outlet head is fixedly connected to the surface of the spinning machine body, and yarn is movably connected to the interior of the yarn outlet head;

the yarn guide device comprises a spinning machine body, yarn guide wheels, base plates, sliding rods, sliding sleeves and compression springs, wherein the yarn guide wheels are symmetrically and rotatably connected to the upper part of the spinning machine body, a mounting groove is formed in the surface of the spinning machine body, the base plates are symmetrically and fixedly connected to two sides of the inner wall of the mounting groove, the sliding rods are symmetrically and fixedly connected between the two base plates, the sliding sleeves are slidably connected between the two sliding rods, and the compression springs are movably sleeved on the surfaces of the sliding rods;

the surface of the upper backing plate is fixedly connected with an alarm, the interior of the lower backing plate is movably connected with an adjusting rod, and one end of the adjusting rod is movably connected with the surface of the sliding sleeve;

the inside swing joint of sliding sleeve has the take-up pulley, yarn swing joint is between two godet rollers and take-up pulley.

Preferably, the top fixedly connected with pressure head of sliding sleeve, the pressure head is on same water flat line with the alarm.

Preferably, the sliding sleeve is designed to be H-shaped, rotating shafts are rotatably connected to two sides of the inner wall of the sliding sleeve, and two sides of the tensioning wheel are fixedly connected with the two rotating shafts respectively.

Preferably, one end of the compression spring is overlapped on the surface adjacent to the backing plate, and the other end of the compression spring is overlapped on the side wall of the sliding sleeve.

Preferably, one end of the adjusting rod is fixedly sleeved with a bearing, and an outer ring on one side of the bearing is fixedly connected with the surface of the sliding sleeve;

the surface of the adjusting rod is provided with external threads, and the middle part of the lower backing plate is provided with internal threads matched with the external threads.

Preferably, the surface of the spinning machine body is movably connected with a coil, and one end of the yarn is wound on the surface of the coil.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, use through the cooperation of parts such as sliding sleeve, compression spring and take-up pulley, rotate and adjust the pole and the backing plate threaded connection back that corresponds, pass two godet rollers and take-up pulley with the yarn between, remove the threaded connection who adjusts pole and backing plate again, compression spring takes the sliding sleeve to slide at the slide bar surface this moment, with the yarn tensioning, when the yarn is pine, compression spring takes the sliding sleeve to remove and realizes automatic tensioning effect.

The utility model discloses in, use through the cooperation of parts such as compression spring, sliding sleeve and alarm, after the yarn is crossed pine or broken string, compression spring takes the sliding sleeve to remove to extreme position, makes the sliding sleeve support to press and report to the police on the alarm surface, promotes operating personnel and handles the trouble, avoids influencing the production progress.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a left sectional view of the local position of the sliding rod and the sliding sleeve of the present invention.

In the figure: 1. a spinning machine body; 2. discharging a yarn head; 3. a yarn; 4. a godet wheel; 5. mounting grooves; 6. a base plate; 7. a slide bar; 8. a sliding sleeve; 9. a compression spring; 10. an alarm; 11. adjusting a rod; 12. a tension wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a yarn outlet of a rotor spinning machine spinning unit with a tension adjusting function comprises a spinning machine body 1, a yarn outlet head 2 is fixedly connected to the surface of the spinning machine body 1, and a yarn 3 is movably connected inside the yarn outlet head 2.

Spinning machine body 1's upper portion symmetry is rotated and is connected with godet wheel 4, and mounting groove 5 has been seted up on spinning machine body 1's surface, the bilateral symmetry fixedly connected with backing plate 6 of 5 inner walls in mounting groove, symmetry fixedly connected with slide bar 7 between two backing plates 6, sliding connection has sliding sleeve 8 between two slide bars 7, and compression spring 9 has been cup jointed in the surface activity of slide bar 7.

Fixed surface of upper portion backing plate 6 is connected with alarm 10, and the inside swing joint of lower part backing plate 6 has an adjusting lever 11, adjusts the surperficial swing joint of one end and sliding sleeve 8 of lever 11, and after yarn 3 crossed pine or broken string, compression spring 9 area sliding sleeve 8 removed to extreme position, makes the pressure head on sliding sleeve 8 surface support and press and report to the police on alarm 10 surfaces, promotes operating personnel and handles the trouble, avoids influencing the production progress.

Sliding sleeve 8's inside swing joint has take-

up pulley

12, 3 swing joint of yarn is between two godet rollers 4 and take-up pulley 12, during the use, rotate and adjust

pole

11 and 6 threaded connection backs of backing plate that correspond, make and adjust pole 11 take-up pulley 12 and two godet rollers 4 parallel and level, make things convenient for the threading, pass yarn 3 between two godet rollers 4 and take-up pulley 12 and with the line book winding, remove the threaded connection who adjusts pole 11 and backing plate 6 again, compression spring 9 takes sliding sleeve 8 to slide on slide bar 7 surface this moment, take 3 tensionings of yarn, when yarn 3 is more pine, compression spring 9 takes sliding sleeve 8 to remove on slide bar 7 surface, make yarn 3 realize the automatic tensioning effect.

In this embodiment, as shown in fig. 1, 2 and 3, a pressure head is fixedly connected to the top of the sliding sleeve 8, and the pressure head and the alarm 10 are on the same horizontal line, so that the sliding sleeve 8 is pressed against the surface of the alarm 10 through the pressure head after moving.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the sliding sleeve 8 is configured to be H-shaped, two sides of the inner wall of the sliding sleeve 8 are both rotatably connected with rotating shafts, and two sides of the tension wheel 12 are respectively fixedly connected with the two rotating shafts.

In this embodiment, as shown in fig. 3, one end of the compression spring 9 is overlapped on the surface of the adjacent backing plate 6, and the other end of the compression spring 9 is overlapped on the side wall of the sliding sleeve 8.

In this embodiment, as shown in fig. 1, 2 and 3, one end of the adjusting rod 11 is fixedly sleeved with a bearing, and an outer ring on one side of the bearing is fixedly connected with the surface of the sliding sleeve 8, so that the adjusting rod 11 cannot drive the sliding sleeve 8 to rotate in the rotating process, and interference is avoided.

The external screw thread has been seted up on the surface of adjusting pole 11, and the middle part of lower part backing plate 6 is seted up with external screw thread matched with internal thread, adjusts the threading of being convenient for behind pole 11 and the 6 threaded connection of backing plate that correspond.

In this embodiment, as shown in fig. 1, a bobbin is movably connected to the surface of the spinning machine body 1, and one end of the yarn 3 is wound around the surface of the bobbin.

The utility model discloses a use method and advantage: the yarn outlet of the rotor spinning machine spinning unit with the tension adjusting function has the following working process:

as shown in fig. 1, 2 and 3, in use, after the adjusting rod 11 is rotated to be in threaded connection with the corresponding base plate 6, the adjusting rod 11 drives the tension wheel 12 to be flush with the two godet rollers 4, so that threading is facilitated, the yarn 3 passes through the space between the two godet rollers 4 and the tension wheel 12 and is wound with the yarn, then the threaded connection between the adjusting rod 11 and the base plate 6 is released, at the moment, the compression spring 9 drives the sliding sleeve 8 to slide on the surface of the sliding rod 7, so that the yarn 3 is tensioned, and when the yarn 3 is loose, the compression spring 9 drives the sliding sleeve 8 to move on the surface of the sliding rod 7, so that the yarn 3 realizes an automatic tensioning effect; after yarn 3 is too loose or broken string, compression spring 9 takes sliding sleeve 8 to remove to extreme position, makes the pressure head on sliding sleeve 8 surface support to press and reports to the police on alarm 10 surfaces, promotes operating personnel and handles the trouble, avoids influencing the production progress.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a yarn outlet of rotor spinning machine spinning unit with tension regulatory function, includes spinning machine body (1), its characterized in that: the surface of the spinning machine body (1) is fixedly connected with a yarn outlet head (2), and the interior of the yarn outlet head (2) is movably connected with yarns (3);

the yarn guide wheels (4) are symmetrically and rotatably connected to the upper portion of the spinning machine body (1), a mounting groove (5) is formed in the surface of the spinning machine body (1), backing plates (6) are symmetrically and fixedly connected to the two sides of the inner wall of the mounting groove (5), sliding rods (7) are symmetrically and fixedly connected between the two backing plates (6), a sliding sleeve (8) is slidably connected between the two sliding rods (7), and a compression spring (9) is movably sleeved on the surface of each sliding rod (7);

the surface of the upper backing plate (6) is fixedly connected with an alarm (10), the inner part of the lower backing plate (6) is movably connected with an adjusting rod (11), and one end of the adjusting rod (11) is movably connected with the surface of the sliding sleeve (8);

the inside swing joint of sliding sleeve (8) has take-up pulley (12), yarn (3) swing joint is between two godet rollers (4) and take-up pulley (12).

2. A yarn outlet of a rotor spinning machine spinning unit with a tension adjusting function according to claim 1, characterized in that: the top fixedly connected with pressure head of sliding sleeve (8), the pressure head is on same water flat line with alarm (10).

3. A yarn outlet of a rotor spinning machine spinning unit with a tension adjusting function according to claim 1, characterized in that: the sliding sleeve (8) is H-shaped, rotating shafts are rotatably connected to two sides of the inner wall of the sliding sleeve (8), and two sides of the tensioning wheel (12) are fixedly connected with the two rotating shafts respectively.

4. A yarn outlet of a rotor spinning machine spinning unit with a tension adjusting function according to claim 1, characterized in that: one end of each compression spring (9) is lapped on the surface of the adjacent backing plate (6), and the other end of each compression spring (9) is lapped on the side wall of the corresponding sliding sleeve (8).

5. A yarn outlet of a rotor spinning machine spinning unit with a tension adjusting function according to claim 1, characterized in that: one end of the adjusting rod (11) is fixedly sleeved with a bearing, and an outer ring on one side of the bearing is fixedly connected with the surface of the sliding sleeve (8);

the surface of the adjusting rod (11) is provided with external threads, and the middle part of the lower backing plate (6) is provided with internal threads matched with the external threads.

6. A yarn outlet of a rotor spinning machine spinning unit with a tension adjusting function according to claim 1, characterized in that: the surface of the spinning machine body (1) is movably connected with a coil, and one end of the yarn (3) is wound on the surface of the coil.