CN219136013U

CN219136013U - Yarn guiding tension control device

Info

Publication number: CN219136013U
Application number: CN202223580176.8U
Authority: CN
Inventors: 缪娟
Original assignee: Rudong Xinli Textile Co ltd
Current assignee: Rudong Xinli Textile Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of spinning and discloses a yarn guiding tension control device which comprises a base, wherein a plurality of first bases are arranged in parallel at the front part of the center of the upper end face of the base, a second connecting seat is arranged at the upper part of the center of the front end face of the plurality of first bases, third electric telescopic rods are fixedly connected to the upper ends of the plurality of second connecting seats, a first sliding groove is formed in the center of the upper end face of the base, a second sliding groove is arranged at the rear part of the center of the upper end face of the base, a plurality of sliding structures are arranged in the first sliding groove and the second sliding groove, a third motor is arranged in the plurality of sliding structures in the first sliding groove, and a speed reducer is arranged at the output ends of the plurality of third motors. According to the utility model, the third motor is started, the third motor drives the speed reducer to start, and the speed reducer drives the first electric telescopic rod to rotate, so that the U-shaped fork is driven to rotate, the two fork bars stir yarns to two sides of the base, the efficiency is high, and the falling-off condition can not occur.

Description

Yarn guiding tension control device

Technical Field

The utility model relates to the technical field of textile, in particular to a yarn guiding tension control device.

Background

The knitting machine is a machine for knitting a knitted fabric, and when the knitting machine is used for knitting the knitted fabric, yarns are unwound from bobbins, pass through porcelain eyes and related tensioners, then enter a machine head through a steel wire nose to form a loop for knitting the knitted fabric, and the machine head of the knitting machine moves back and forth rapidly to carry out knitting of the knitted fabric, and tension control is generally carried out by using a tension control device.

The existing yarn tension control structure is mainly characterized in that an electric telescopic rod is arranged at the center of a yarn, the yarn is jacked up and kept away from an original track through the electric telescopic rod to carry out tension control, but the situation that the electric telescopic rod stretches out and draws back too much and falls off to cause winding exists during use is likely, and therefore, a yarn guiding tension control device is provided by a person skilled in the art to solve the problem in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a yarn guiding tension control device, which is used for starting a third motor when the tension of yarns is required to be adjusted, the third motor drives a speed reducer to start, and the speed reducer drives a first electric telescopic rod to rotate so as to drive a U-shaped fork to rotate, two fork bars stir the yarns towards two sides of a base, and during adjustment, the yarns are stirred bidirectionally, so that the efficiency is higher, and the falling-off condition can not occur.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the yarn guiding tension control device comprises a base, wherein a plurality of first bases are arranged in parallel at the front part of the center of the upper end surface of the base, a plurality of second connecting seats are arranged at the upper part of the center of the front end surface of the first bases, the upper ends of the second connecting seats are fixedly connected with third electric telescopic rods, a first sliding groove is formed in the center of the upper end surface of the base, a second sliding groove is arranged at the rear part of the center of the upper end surface of the base, and a plurality of sliding structures are slidably connected inside the first sliding groove and the second sliding groove;

the first sliding chute is internally provided with a plurality of sliding structures, a plurality of first motor output ends are fixedly connected with a first motor, a plurality of first motor output ends are fixedly connected with a speed reducer, a plurality of first motor output ends are fixedly connected with a first electric telescopic rod, the upper ends of the first electric telescopic rods are fixedly connected with U-shaped forks, the centers of the upper end surfaces of the sliding structures in the second sliding chute are fixedly connected with second bases, a plurality of first connecting seats are arranged at the positions, close to the upper part, of the centers of the front end surfaces of the second bases, of the first connecting seats and the centers of the front end surfaces of the second connecting seats are provided with bolts, and the upper ends of the first connecting seats are fixedly connected with second electric telescopic rods;

the sliding structure comprises a sliding block, two grooves, two first gears, a first motor, two second gears and a second motor, wherein the two grooves are respectively arranged at the lower part of the centers of the front end face and the rear end face of the sliding block, the first motor is arranged at the position, close to the rear, of the center of the inner wall of the groove at the front position, the second motor is arranged at the position, close to the front, of the center of the inner wall of the groove at the rear position, the two second gears are respectively and fixedly connected with the output ends of the two second motors, and the two first gears are respectively and rotatably connected at the positions, close to the front, inside the groove at the front position and the rear, inside the groove at the rear position;

through above-mentioned technical scheme, when needing to adjust the tension of yarn, start the third motor, the third motor drives the speed reducer and starts, the speed reducer drives first electric telescopic handle and rotates, thereby drive U-shaped fork and rotate, two fork strips stir the yarn towards the base both sides, when adjusting, bidirectionally stir the yarn, the efficiency is higher, and the condition that drops can not appear, rotate a plurality of first connecting seats and a plurality of second connecting seats through a plurality of wing nuts of counter-rotating, the rethread is rotatory a plurality of wing nuts and is fixed, through starting a plurality of first motors and second motors, drive a plurality of sliding structure and slide in first spout and second spout, the direction of convenient adjustment yarn.

Further, row teeth are fixedly arranged on the front inner side wall and the rear inner side wall of the first chute and the second chute, and the four row teeth are respectively meshed with a plurality of first gears;

through above-mentioned technical scheme, conveniently make the slider remove through a plurality of first gear rotations.

Further, the plurality of second gears are respectively meshed with the plurality of first gears;

through the technical scheme, the plurality of second gears are convenient to rotate to drive the plurality of first gears to rotate.

Further, a control box is fixedly connected to the front part of the center of one side wall of the base, and the control box is electrically connected with the first electric telescopic rods, the second electric telescopic rods, the third electric telescopic rods, the first motors, the second motors and the third motors;

through above-mentioned technical scheme, conveniently through control box integrated control.

Further, the upper ends of the second electric telescopic rods and the third electric telescopic rods are fixedly connected with guide wheels;

through the technical scheme, the guiding is convenient.

Further, the rear ends of the bolts sequentially penetrate through the first connecting seats, the second connecting seats, the first bases and the second bases respectively and are communicated with the rear ends of the first bases and the second bases, and butterfly nuts are sleeved at the end parts of the bolts in a threaded manner;

through above-mentioned technical scheme, conveniently through a plurality of butterfly nuts and a plurality of bolt cooperation fixed a plurality of first connecting seats and a plurality of second connecting seat.

Further, the plurality of first motors are counter-rotated to the plurality of second motors;

through the technical scheme, the two first gears are turned reversely conveniently, and the sliding block is moved.

Further, a plurality of extension blocks are fixedly connected side by side at the position, close to the center of the front end face of the base, and brackets are fixedly connected at the centers of the upper end faces of the extension blocks;

through above-mentioned technical scheme, conveniently place the yarn package.

The utility model has the following beneficial effects:

1. according to the utility model, when the yarn guiding tension control device needs to adjust the tension of the yarn, the third motor is started, the third motor drives the speed reducer to start, and the speed reducer drives the first electric telescopic rod to rotate, so that the U-shaped fork is driven to rotate, the two fork bars stir the yarn to the two sides of the base, and during adjustment, the yarn is stirred bidirectionally, so that the efficiency is high, and the falling-off condition can not occur.

2. According to the utility model, the plurality of first connecting seats and the plurality of second connecting seats are rotated by reversely rotating the plurality of butterfly nuts, then the plurality of butterfly nuts are rotated to fix the plurality of first connecting seats, and the plurality of sliding structures are driven to slide in the first sliding groove and the second sliding groove by starting the plurality of first motors and the plurality of second motors, so that the guiding of yarns is convenient to adjust.

3. According to the utility model, yarns on the support pass through the U-shaped fork after being guided by the guide wheel at the upper end of the first base, then enter the knitting machine after being guided by the guide wheel at the upper end of the second base, so that the installation and adjustment of workers are facilitated.

Drawings

FIG. 1 is a perspective view of a yarn guiding tension control device according to the present utility model;

FIG. 2 is a side cross-sectional view of a first base of a yarn guiding tension control device according to the present utility model;

FIG. 3 is a side cross-sectional view of a sliding structure of a yarn guiding tension control device according to the present utility model;

fig. 4 is an enlarged schematic view at a in fig. 1.

Legend description:

1. a base; 2. a first base; 3. a first electric telescopic rod; 4. a U-shaped fork; 5. a second electric telescopic rod; 6. a first connection base; 7. a second base; 8. a sliding structure; 801. a slide block; 802. a groove; 803. tooth arrangement; 804. a first gear; 805. a first motor; 806. a second gear; 807. a second motor; 9. a second chute; 10. a first chute; 11. a control box; 12. a third electric telescopic rod; 13. a second connecting seat; 14. a bracket; 15. an extension block; 16. a butterfly nut; 17. a bolt; 18. a guide wheel; 19. a third motor; 20. a speed reducer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a yarn direction tension control device, including base 1, base 1 up end center is equipped with a plurality of first bases 2 side by side near front department, and the front end center is equipped with second connecting seat 13 near upper department before a plurality of first bases 2, and the equal fixedly connected with third electric telescopic handle 12 of a plurality of second connecting seats 13 upper ends, base 1 up end center department has seted up first spout 10, and base 1 up end center is equipped with second spout 9 near back department, and first spout 10 and the inside equal sliding connection of second spout 9 have a plurality of sliding structure 8.

The third motor 19 is fixedly connected to the center of the upper end faces of the sliding structures 8 in the first sliding groove 10, the speed reducer 20 is fixedly connected to the output ends of the third motors 19, the first electric telescopic rods 3 are fixedly connected to the output ends of the speed reducers 20, the U-shaped forks 4 are fixedly connected to the upper ends of the first electric telescopic rods 3, when tension of yarns needs to be adjusted, the third motors 19 are started, the speed reducer 20 is driven by the third motors 19 to be started, the first electric telescopic rods 3 are driven by the speed reducer 10 to rotate, the U-shaped forks 4 are driven to rotate, the yarns are stirred towards two sides of the base 1 by the two fork bars, during adjustment, the yarns are stirred bidirectionally, efficiency is high, the falling situation does not occur, the upper end faces of the sliding structures 8 in the second sliding groove 9 are fixedly connected with the second base 7, the first connecting seats 6 are arranged on the front end faces of the second base 7, the bolts 17 are arranged on the front end faces of the first connecting seats 6 and the front end faces of the second connecting seats 13, and the first electric telescopic rods 5 are fixedly connected to the upper ends of the first connecting seats 6.

The sliding structure 8 comprises a sliding block 801, two grooves 802, two first gears 804, a first motor 805, two second gears 806 and a second motor 807, wherein the two grooves 802 are respectively arranged at the lower positions of the centers of the front end face and the rear end face of the sliding block 801, the first motor 805 is arranged at the position, close to the rear, of the center of the inner wall of the front groove 802, the second motor 807 is arranged at the position, close to the front, of the center of the inner wall of the rear groove 802, the two second gears 806 are respectively fixedly connected to the output ends of the two second motors 807, the two first gears 804 are respectively connected to the position, close to the front, inside the front groove 802 and the position, close to the rear inside the rear groove 802 in a rotating manner, the plurality of first motors 805 and the plurality of second motors 807 drive the second gears 806 to rotate, the plurality of first gears 804 are meshed with the four rows of teeth, and then drive the plurality of sliding blocks 801 to slide in the first sliding grooves 10 and the second sliding grooves 9, and the yarn guiding is convenient to adjust.

The front and rear inner side walls of the first chute 10 and the second chute 9 are fixedly provided with row teeth 803, four row teeth 803 are respectively meshed with a plurality of first gears 804, so that the sliding block 801 can be conveniently moved through the rotation of the plurality of first gears 804, a plurality of second gears 806 are respectively meshed with the plurality of first gears 804, the rotation of the plurality of second gears 806 is conveniently driven to rotate the plurality of first gears 804, a control box 11 is fixedly connected to the front part of the center of one side wall of the base 1, the control box 11 is electrically connected with a plurality of first electric telescopic rods 3, a plurality of second electric telescopic rods 5, a plurality of third electric telescopic rods 12, a plurality of first motors 805, a plurality of second motors 807 and a plurality of third motors 19, the integrated control of the control box 11 is conveniently realized, the upper ends of the plurality of second electric telescopic rods 5 and the plurality of third electric telescopic rods 12 are fixedly connected with guide wheels 18, the guide is conveniently performed, the end parts of a plurality of yarns pass through the U-shaped fork 4 after being guided by the guide wheels 18 at the upper end of the first base 2, then enter the knitting machine after being guided by the guide wheels 18 at the upper end of the second base 7, are convenient for workers to install and adjust, the rear ends of a plurality of bolts 17 respectively pass through a plurality of first connecting seats 6, a plurality of second connecting seats 13, a plurality of first bases 2 and a plurality of second bases 7 in sequence and are communicated with the rear ends of the first bases 2 and the plurality of second bases 7, butterfly nuts 16 are sleeved at the end parts in a threaded manner, the plurality of first connecting seats 6 and the plurality of second connecting seats 13 are conveniently fixed by matching the plurality of butterfly nuts 16 with the plurality of bolts 17, the plurality of first connecting seats 6 and the plurality of second connecting seats 13 are rotated by reversely rotating the plurality of butterfly nuts 16, the plurality of first connecting seats 6 and the plurality of second connecting seats 13 are fixed by rotating the plurality of butterfly nuts 16, the first motors 805 and the second motors 807 are opposite in rotation direction, so that the two first gears 804 are opposite in rotation direction, the sliding block 801 is enabled to move, the extending blocks 15 are fixedly connected to the upper portion of the center of the front end face of the base 1 side by side, the brackets 14 are fixedly connected to the center of the upper end face of each extending block 15, yarn rolls are convenient to place, and when the yarn rolls are sleeved outside the brackets 14.

Working principle: during the use, establish a plurality of yarn coils in a plurality of support 14 outsides, pass U-shaped fork 4 after passing the leading wheel 18 direction of a plurality of yarns's tip through first base 2 upper end, reentrant knitting machine after the leading wheel 18 direction of second base 7 upper end again, make things convenient for the workman to install and adjust, through a plurality of wing nuts 16 of counter-rotating, rotate a plurality of first connecting seat 6 and a plurality of second connecting seat 13, rethread a plurality of wing nuts 16 are fixed a plurality of first connecting seat 6 and a plurality of second connecting seat 13, through start a plurality of first motors 805 and second motor 807, a plurality of first motors 805 and a plurality of second motor 807 drive the second gear 806 rotation, a plurality of first gears 804 rotation of 806 drive a plurality of first gears 804 after a plurality of first gears 803 and four row tooth intermeshing, make things convenient for the direction of adjustment yarn to change when need to adjust, start third motor 19, third motor 19 drive motor 20 drive the speed reducer 10 and rotate the speed reducer 4, and rotate the two-way speed reducer 4 can not rotate, the condition is more flexible, and the speed reducer 1 is rotated, and the two-way speed reducer 4 is rotated.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Yarn guiding tension control device, including base (1), its characterized in that: a plurality of first bases (2) are arranged side by side at the front part of the center of the upper end face of the base (1), a second connecting seat (13) is arranged at the upper part of the center of the front end face of the first bases (2), a third electric telescopic rod (12) is fixedly connected to the upper ends of the second connecting seats (13), a first sliding groove (10) is formed in the center of the upper end face of the base (1), a second sliding groove (9) is arranged at the rear part of the center of the upper end face of the base (1), and a plurality of sliding structures (8) are slidably connected to the inner parts of the first sliding groove (10) and the second sliding groove (9);

the novel electric telescopic device comprises a first sliding chute (10), a plurality of third motors (19) and a plurality of speed reducers (20), wherein the centers of the upper end faces of a plurality of sliding structures (8) in the first sliding chute (10) are fixedly connected with the third motors, the output ends of the third motors (19) are fixedly connected with the speed reducers (20), the output ends of the speed reducers (20) are fixedly connected with a first electric telescopic rod (3), the upper ends of the first electric telescopic rod (3) are fixedly connected with a U-shaped fork (4), the centers of the upper end faces of a plurality of sliding structures (8) in the second sliding chute (9) are fixedly connected with a second base (7), a plurality of first connecting seats (6) are arranged on the upper part of the centers of the front end faces of the second base (7), bolts (17) are arranged on the centers of the front end faces of the first connecting seats (6) and the second connecting seats (13), and the upper ends of the first connecting seats (6) are fixedly connected with a second electric telescopic rod (5);

the sliding structure (8) comprises a sliding block (801), two grooves (802), two first gears (804), a first motor (805), two second gears (806) and a second motor (807), wherein the two grooves (802) are respectively arranged at the lower part of the centers of the front end face and the rear end face of the sliding block (801), the first motor (805) is arranged at the position, close to the rear, of the center of the inner wall on the groove (802), the second motor (807) is arranged at the position, close to the front, of the center of the inner wall on the groove (802), the two second gears (806) are respectively and fixedly connected to the output ends of the two second motors (807), and the two first gears (804) are respectively and rotatably connected to the position, close to the front, close to the rear, inside the groove (802).

2. A yarn guide tension control device as in claim 1, wherein: the front inner side wall and the rear inner side wall of the first sliding groove (10) and the second sliding groove (9) are fixedly provided with row teeth (803), and the four row teeth (803) are respectively meshed with a plurality of first gears (804).

3. A yarn guide tension control device as in claim 1, wherein: a plurality of the second gears (806) intermesh with a plurality of the first gears (804), respectively.

4. A yarn guide tension control device as in claim 1, wherein: the electric telescopic device is characterized in that a control box (11) is fixedly connected to the front part of the center of one side wall of the base (1), and the control box (11) is electrically connected with a plurality of first electric telescopic rods (3), a plurality of second electric telescopic rods (5), a plurality of third electric telescopic rods (12), a plurality of first motors (805), a plurality of second motors (807) and a plurality of third motors (19).

5. A yarn guide tension control device as in claim 1, wherein: the upper ends of the second electric telescopic rods (5) and the third electric telescopic rods (12) are fixedly connected with guide wheels (18).

6. A yarn guide tension control device as in claim 1, wherein: the rear ends of the bolts (17) sequentially penetrate through the first connecting seats (6), the second connecting seats (13), the first bases (2) and the second bases (7) respectively, the rear ends of the first bases (2) and the second bases (7) are connected, and the end threads are sleeved with the butterfly nuts (16).

7. A yarn guide tension control device as in claim 1, wherein: the first plurality of motors (805) are counter-rotated to the second plurality of motors (807).

8. A yarn guide tension control device as in claim 1, wherein: the base is characterized in that a plurality of extension blocks (15) are fixedly connected to the upper side of the center of the front end face of the base (1) side by side, and brackets (14) are fixedly connected to the centers of the upper end faces of the extension blocks (15).