CN216309754U

CN216309754U - Yarn twist instrument

Info

Publication number: CN216309754U
Application number: CN202122771209.6U
Authority: CN
Inventors: 毕玉娥
Original assignee: Xiangyang Zhuojie Textile Co ltd
Current assignee: Xiangyang Zhuojie Textile Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-15
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a yarn twist meter which comprises a base, wherein an installation frame is fixed on one side of the top of the base, a control box is installed on the other side of the top of the base, and a sliding block is arranged between the installation frame and the control box. According to the utility model, when the twist of the yarn is detected, the yarn is installed through the movable clamping frame and the rotary clamping frame, then the initial distance between the movable clamping frame and the rotary clamping frame is measured through the laser range finder, then the rotary clamping frame is driven to rotate through the motor to untwist the yarn, after the yarn is completely untwisted, the motor continues to rotate to untwist the yarn, so that the movable clamping frame moves towards the left side firstly, then moves towards the right side during the untwisting, when the movable clamping frame returns to the initial distance between the movable clamping frame and the laser range finder, the motor stops rotating, the total rotating speed of the motor is divided by two and then the length of the detected yarn, the twist can be obtained, and the detection precision of the twist can be effectively improved through the laser range finder.

Description

Yarn twist instrument

Technical Field

The utility model relates to the technical field of yarn production, in particular to a yarn twist meter.

Background

The yarn twist meter is an instrument for measuring yarn twist and related technical indexes thereof, and is widely applied to central laboratories of textile enterprises, detection institutions, quality inspection law enforcement units and scientific research institutions.

Although the types and the number of the conventional yarn twisters are very large, the conventional yarn twisters still have certain problems and bring certain inconvenience to the use of the yarn twisters.

Present yarn twist meter is when using, mostly fix the yarn through rotatory holder and activity holder, drive the yarn through rotatory holder and rotate and move back the twist and twist, make the activity holder keep away from rotatory holder when moving back the twist, move to rotatory holder during the twist, when rotatory holder moves initial position, rotatory holder total rotational speed is divided by two back and is divided by detection length, can obtain the twist, nevertheless need remove movable holder through the scale and measure, through the visual observation scale, make detection error great, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a yarn twist meter, which solves the problems that when the existing yarn twist meter is used, yarn is mostly fixed through a rotary clamp holder and a movable clamp holder, the rotary clamp holder drives the yarn to rotate to untwist and twist, the movable clamp holder moves towards the rotary clamp holder when untwisting is carried out, the movable clamp holder is far away from the rotary clamp holder and twisting is carried out, when the rotary clamp holder moves to an initial position, the total rotating speed of the rotary clamp holder is divided by two and then divided by a detection length, the twist can be obtained, the movable clamp holder needs to be measured through a graduated scale, and the movable clamp holder is observed through naked eyes, so that the detection error is large, and the yarn is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: a yarn twist instrument comprises a base, a mounting frame is fixed on one side of the top of the base, a control box is installed on the other side of the top of the base, a sliding block is arranged between the mounting frame and the control box, wherein,

a guide rod groove penetrates through the inner part, close to the upper part, of the sliding block, a guide rod penetrates through the inner part of the guide rod groove, two ends of the guide rod are fixedly connected with the mounting frame and the control box respectively, an adjusting screw rod is rotatably connected to the position, close to the lower part of the guide rod, of the mounting frame, a dividing ruler is installed at the top of the base, an indicator is fixed at the bottom of the sliding block, a clamping seat is fixed at the top of the sliding block, and a sliding groove is formed in the top of the clamping seat;

the inside of spout is provided with the slider, one side that the mounting bracket was kept away from to the slider is fixed with first spring, the top of slider is provided with movable holding frame, one side threaded connection of activity holding frame has clamping screw, one side that the control box corresponds movable holding frame is rotated and is connected with the rotation holding frame, the control box is close to rotate holding frame top one side and installs laser range finder, paying out machine constructs is installed at the top of mounting bracket.

Preferably, the adjusting screw rod and the sliding block form a threaded connection.

Preferably, the sliding groove and the sliding block form a sliding connection, and the sliding block and the clamping seat form an elastic connection through a first spring.

Preferably, the model of the laser range finder is MSE-LT 150.

Preferably, the top of mounting bracket is fixed with the loop bar, the cover has the yarn wheel on the loop bar, the loop bar is close to yarn wheel top bilateral symmetry and has seted up the pin groove, the inside in pin groove is fixed with the second spring, the opening side that the second spring is close to the pin groove is fixed with the pin.

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

1. according to the utility model, when the twist of the yarn is detected, the yarn is installed through the movable clamping frame and the rotary clamping frame, then the initial distance of the movable clamping frame is measured through the laser range finder, then the rotary clamping frame is driven to rotate through the motor in the control box, the yarn is untwisted, after the yarn is completely untwisted, the motor continues to rotate to untwist the yarn, meanwhile, the movable clamping frame moves towards the left side firstly during untwisting, then the movable clamping frame moves towards the right side during untwisting, when the movable clamping frame returns to the initial distance with the laser range finder, the motor stops rotating, the total rotating speed of the motor is divided by two and then divided by the length of the detected yarn, the twist can be obtained, and the detection precision of the twist can be effectively improved through the laser range finder.

2. According to the yarn detecting device, when the detection length of the yarn needs to be adjusted, the adjusting screw rod is rotated to drive the clamping seat to move left and right, the clamping seat drives the movable clamping frame to move left and right, and the detection length of the yarn is convenient to adjust by adjusting the distance between the movable clamping frame and the rotary clamping frame, matching with the graduated scale and the indicator.

Drawings

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

FIG. 2 is a schematic side view of the clamping base of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic perspective view of the slider of the present invention.

In the figure: 1. a base; 2. a mounting frame; 3. a control box; 4. a slider; 5. a guide bar groove; 6. a guide bar; 7. adjusting the screw rod; 8. a graduated scale; 9. an indicator mark; 10. a clamping seat; 11. a chute; 12. a slider; 13. a first spring; 14. a movable clamping frame; 15. fixing the screw rod; 16. rotating the clamping frame; 17. a laser range finder; 18. a loop bar; 19. a yarn reel; 20. a stopper groove; 21. a second spring; 22. a stop lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a yarn twist instrument comprises a base 1, a mounting rack 2, a control box 3, a sliding block 4, a guide rod groove 5, a guide rod 6, an adjusting screw rod 7, a graduated scale 8, an indicator 9, a clamping seat 10, a sliding groove 11, a sliding block 12, a first spring 13, a movable clamping rack 14, a fixed screw rod 15, a rotary clamping rack 16, a laser range finder 17, a loop bar 18, a yarn wheel 19, a stop rod groove 20, a second spring 21 and a stop rod 22, wherein the mounting rack 2 is fixed on one side of the top of the base 1, the control box 3 is installed on the other side of the top of the base 1, the sliding block 4 is arranged between the mounting rack 2 and the control box 3, wherein,

a guide rod groove 5 penetrates through the inner part of the sliding block 4 close to the upper part, a guide rod 6 penetrates through the inner part of the guide rod groove 5, two ends of the guide rod 6 are fixedly connected with the mounting frame 2 and the control box 3 respectively, the mounting frame 2 is rotatably connected with an adjusting screw rod 7 close to the lower part of the guide rod 6, the adjusting screw rod 7 and the sliding block 4 form a threaded connection, when the detection length of the yarn needs to be adjusted, the adjusting screw rod 7 is rotated to drive the clamping seat 10 to move left and right, the clamping seat 10 drives the movable clamping frame 14 to move left and right, a graduated scale 8 and an indicator 9 are matched by adjusting the distance between the movable clamping frame 14 and the rotary clamping frame 16, the detection length of the yarn is convenient to adjust, a graduated scale 8 is installed at the top part of the base 1, an indicator 9 is fixed at the bottom part of the sliding block 4, the clamping seat 10 is fixed at the top part of the sliding block 4, the top of the clamping seat 10 is provided with a sliding groove 11, the sliding groove 11 and the sliding block 12 form sliding connection, the sliding block 12 and the clamping seat 10 form elastic connection through a first spring 13, so that the movable clamping frame 14 drives the sliding block 12 to move towards the first spring 13, the first spring 13 is compressed, then the fixed screw 15 is rotated, the fixed screw 15 is abutted against the clamping seat 10 to fix the movable clamping frame 14, then the yarn is installed, then the fixed screw 15 is loosened, the first spring 13 is abutted against the movable clamping frame 14, the yarn generates tension, and the movable clamping frame 14 is driven to move when the yarn untwists;

the yarn untwisting device is characterized in that a sliding block 12 is arranged inside the sliding groove 11, a first spring 13 is fixed on one side, far away from the mounting frame 2, of the sliding block 12, a movable clamping frame 14 is arranged at the top of the sliding block 12, a fixed screw 15 is in threaded connection with one side of the movable clamping frame 14, a rotary clamping frame 16 is rotatably connected with one side, corresponding to the movable clamping frame 14, of the control box 3, a laser range finder 17 is installed on one side, close to the upper side of the rotary clamping frame 16, of the control box 3, the type of the laser range finder 17 is MSE-LT150, when yarn twist needs to be detected, the yarn is installed through the movable clamping frame 14 and the rotary clamping frame 16, then the initial distance of the movable clamping frame 14 is measured through the laser range finder 17, then the rotary clamping frame 16 is driven to rotate through a motor in the control box 3, the yarn is untwisted, and when the yarn is completely untwisted, the motor continues to rotate, the yarn is untwisted, the movable clamping frame 14 moves towards the left side firstly during untwisting, then moves towards the right side during untwisting, when the movable clamping frame 14 returns to the initial distance from the laser range finder 17, the motor stops rotating, the total rotating speed of the motor is divided by two and then divided by the length of the detected yarn, the twist can be obtained, the detection precision of the twist can be effectively improved through the laser range finder 17, and a pay-off mechanism is installed at the top of the installation frame 2;

the top of mounting bracket 2 is fixed with loop bar 18, the cover has yarn wheel 19 on the loop bar 18, loop bar 18 has been close to yarn wheel 19 top bilateral symmetry and has been seted up the pin groove 20, the inside in pin groove 20 is fixed with second spring 21, the opening side that second spring 21 is close to pin groove 20 is fixed with pin 22.

The working principle is as follows: when the yarn twist is required to be detected, the yarn is installed through the movable clamping frame 14 and the rotary clamping frame 16, then the initial distance of the movable clamping frame 14 is measured through the laser range finder 17, then the rotary clamping frame 16 is driven to rotate through the motor in the control box 3, the yarn is untwisted, after the yarn is completely untwisted, the motor continues to rotate to enable the yarn to be untwisted, meanwhile, the movable clamping frame 14 moves towards the left side firstly during untwisting, then moves towards the right side during untwisting, when the movable clamping frame 14 returns to the initial distance with the laser range finder 17, the motor stops rotating, the total rotating speed of the motor is divided by two and then divided by the length of the detected yarn, the twist can be obtained, and the detection precision of the twist can be effectively improved through the laser range finder 17;

when the detection length of yarn needs to be adjusted, adjusting screw 7 is rotated, makes adjusting screw 7 drive holder 10 and removes, makes holder 10 drive movable holding frame 14 and removes, through adjusting movable holding frame 14 and the interval of rotating between the holding frame 16, join in marriage with scale 8 and indicator 9, is convenient for adjust the detection length of yarn.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A yarn twist meter, includes base (1), its characterized in that: a mounting rack (2) is fixed on one side of the top of the base (1), a control box (3) is installed on the other side of the top of the base (1), a sliding block (4) is arranged between the mounting rack (2) and the control box (3), wherein,

a guide rod groove (5) penetrates through the inside, close to the upper part, of the sliding block (4), a guide rod (6) penetrates through the inside of the guide rod groove (5), two ends of the guide rod (6) are fixedly connected with the mounting frame (2) and the control box (3) respectively, an adjusting screw rod (7) is rotatably connected to the position, close to the lower part of the guide rod (6), of the mounting frame (2), a graduated scale (8) is installed at the top of the base (1), an indicating sign (9) is fixed at the bottom of the sliding block (4), a clamping seat (10) is fixed at the top of the sliding block (4), and a sliding groove (11) is formed in the top of the clamping seat (10);

the inside of spout (11) is provided with slider (12), one side that mounting bracket (2) were kept away from in slider (12) is fixed with first spring (13), the top of slider (12) is provided with movable holding frame (14), one side threaded connection of activity holding frame (14) has clamping screw (15), one side rotation that control box (3) correspond activity holding frame (14) is connected with rotation holding frame (16), laser range finder (17) are installed to control box (3) near rotation holding frame (16) top one side, paying out machine constructs is installed at the top of mounting bracket (2).

2. A yarn twist meter as claimed in claim 1, wherein: and the adjusting screw rod (7) and the sliding block (4) form threaded connection.

3. A yarn twist meter as claimed in claim 1, wherein: the sliding groove (11) and the sliding block (12) form sliding connection, and the sliding block (12) and the clamping seat (10) form elastic connection through the first spring (13).

4. A yarn twist meter as claimed in claim 1, wherein: the type of the laser range finder (17) is MSE-LT 150.

5. A yarn twist meter as claimed in claim 1, wherein: paying out machine constructs including loop bar (18), the top of mounting bracket (2) is fixed with loop bar (18), the cover has yarn wheel (19) on loop bar (18), loop bar (18) are close to yarn wheel (19) top bilateral symmetry and have seted up gear lever groove (20), the inside in gear lever groove (20) is fixed with second spring (21), the opening side that second spring (21) are close to gear lever groove (20) is fixed with gear lever (22).