Yarn tension adjusting device of spinning machine

Abstract

The utility model relates to a yarn tension adjusting device of a spinning machine, which belongs to the technical field of spinning machines and comprises a spinning machine body, a tension structure is arranged at the top of the spinning machine body and comprises a first connecting rod mounted on the top wall of the spinning machine body, and a second connecting rod is mounted on the top wall of the spinning machine body. A connecting piece is installed on the top wall of the second connecting rod, and a first fixing block is installed on the outer wall of the connecting piece. Tension, adjusting and positioning structures are arranged, a spinning thread is pulled and clamped between two arc-shaped blocks, the spinning thread is subjected to the spinning thread and drives a sliding block to contract, at the moment, an inductor calculates the thick thread of the spinning thread, then a motor is started to drive a threaded rod to rotate, the threaded rod drives an adjusting rod to slightly rotate, and the tension of the spinning thread is adjusted; and the problem that the product quality and the production efficiency are affected due to too large or too small tension of the spinning thread is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to spinning machine technical field relates to a spinning machine yarn tension adjusting device. BACKGROUND

[0002] The basic principle of spinning machine is through the spinning fiber stretching, extension and rotation, make it become continuous yarn, the specific process includes fiber supply, cleaning and fine distribution, stretching and extension, spitting yarn and winding yarn etc.

[0003] However, the textile line in the process of adjusting tension, due to human operation error and other factors, may lead to insufficient adjustment accuracy, when the tension of the textile line is too large, it is easy to cause the textile line to break, and when the tension of the textile line is too small, it affects the performance of the textile line in the weaving process.

[0004] To solve the above problems, a spinning machine yarn tension adjusting device is provided in the application. UTILITY MODEL CONTENTS

[0005] The utility model provides a spinning machine yarn tension adjusting device in view of the technical problem in prior art.

[0006] The technical scheme for solving the above technical problem is as follows: a spinning machine yarn tension adjusting device, comprising a spinning machine body, a tension structure is arranged on the top of the spinning machine body, the tension structure comprises a first connecting rod mounted on the top wall of the spinning machine body, a second connecting rod is mounted on the top wall of the spinning machine body, a connecting piece is mounted on the top wall of the second connecting rod, a first fixed block is mounted on the outer wall of the connecting piece, the bottom wall of the first fixed block is fixedly connected with the top wall of the first connecting rod, a second fixed block is mounted on the outer wall of the connecting piece, a first connecting block is mounted on the outer wall of the first connecting rod, a fixed rod is mounted on the outer wall of the first connecting block, an adjusting block is mounted on the outer wall of the fixed rod, a second connecting block is mounted on the end of the fixed rod away from the first connecting block, the inner wall of the second connecting block is fixedly connected with the outer wall of the second connecting rod.

[0007] An adjusting structure is arranged on the tension structure, the adjusting structure comprises a third connecting block mounted on the outer wall of the first connecting rod, a fourth connecting block is mounted on the outer wall of the second connecting rod, a motor is mounted on the outer wall of the third connecting block, a first balance plate is mounted on the output end of the motor, the outer wall of the first balance plate is in contact with the outer wall of the third connecting block, an adjusting rod is mounted on the side of the first balance plate away from the third connecting block.

[0008] A positioning structure is arranged on the adjusting structure, the positioning structure comprises a sleeve mounted in the rotating rod, a sliding block is slidably connected with the inner wall of the sleeve, a sensor is mounted on the side of the sliding block adjacent to the sleeve.

[0009] The spring is fixedly connected to the inner wall of the sleeve at the end away from the sliding block, and the stability of the sliding block is effectively improved by arranging the spring.

[0010] The arc-shaped block is arranged on the side of the sliding block away from the sleeve, and the connection effect of the textile thread and the sliding block is facilitated by arranging the arc-shaped block.

[0011] The second balance plate is arranged at the end of the adjusting rod away from the first balance plate, the outer wall of the second balance plate is in contact with the outer wall of the fourth connecting block, and the movement effect of the adjusting rod is effectively improved by arranging the second balance plate.

[0012] The threaded rod is rotatably connected to the inner wall of the fourth connecting block, the outer wall of the threaded rod is fixedly connected to the inner wall of the second balance plate, the end of the threaded rod away from the second balance plate is fixedly connected to the output end of the motor, and the outer wall of the threaded rod is fixedly connected to the inner wall of the first balance plate, and the operation effect of the adjusting rod is further improved by arranging the threaded rod.

[0013] The fixing member is arranged on the bottom wall of the connecting piece, and the rotating rod is rotatably connected to the inner wall of the fixing member, and the fixing member is effectively used for the installation of the textile thread.

[0014] The beneficial effects of the utility model are that: through setting tension, adjusting, positioning structure, pulling the textile thread and clamping it between two arc-shaped blocks, the force of the textile thread is received and the sliding block is driven to shrink, at this time, the inductor calculates the thickness of the textile thread, then the motor is started to drive the threaded rod to rotate, the threaded rod drives the adjusting rod to rotate slightly, which is used for adjusting the tension of the textile thread, effectively avoiding the problem that the tension of the textile thread is too large or too small, and affecting the quality and production efficiency of products. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a whole structure schematic diagram is shown for this utility model;

[0016] Figure 2 The utility model discloses a motor, first balance plate structure schematic diagram is shown for this utility model;

[0017] Figure 3 The utility model discloses a fourth connecting block, second balance plate structure schematic diagram is shown for this utility model;

[0018] Figure 4 The utility model discloses an adjusting block structure section view schematic diagram is shown for this utility model;

[0019] Figure 5 The utility model discloses a spring, sliding block structure schematic diagram is shown for this utility model.

[0020] In the drawings, the component list represented by each sign is as follows:

[0021] 1. Spinning machine body;

[0022] 2. Tension structure; 201. First connecting rod; 202. Second connecting rod; 203. Connector; 204. First fixing block; 205. Second fixing block; 206. First connecting block; 207. Second connecting block; 208. Fixing rod; 209. Adjustment block;

[0023] 3. Adjustment structure; 301. Third connecting block; 302. Fourth connecting block; 303. First balancing plate; 304. Second balancing plate; 305. Motor; 306. Threaded rod; 307. Adjustment rod; 308. Fixing member; 309. Rotating rod;

[0024] 4. Positioning structure; 401. Sleeve; 402. Slider; 403. Spring; 404. Sensor; 405. Arc block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0026] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of the described features. In the description of this application, "plurality" means two or more, unless otherwise specifically specified.

[0027] In the description of this application, the term "for example" is used to mean "used as an example, illustration or explanation". Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any person skilled in the art to implement and use the present invention, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present invention with unnecessary details. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in this application.

[0028] Reference Figure 1The application discloses a yarn tension adjusting device of a spinning machine, which comprises a spinning machine body 1, a tension structure 2 arranged on the top of the spinning machine body 1, a first connecting rod 201 arranged on the top wall of the spinning machine body 1, a second connecting rod 202 arranged on the top wall of the spinning machine body 1, the top wall of the second connecting rod 202 being in the same horizontal plane as the top wall of a connecting piece 203, a second fixing block 205 arranged on the top wall of the second connecting rod 202, the top wall of the second fixing block 205 being provided with the connecting piece 203, a first fixing block 204 arranged on the outer wall of the connecting piece 203, the bottom wall of the first fixing block 204 being fixedly connected with the top wall of the first connecting rod 201, the outer wall of the second fixing block 205 being fixedly connected with the outer wall of the connecting piece 203, the first fixing block 204 and the second fixing block 205 being of the same size, and a thread cylinder being arranged on the connecting piece 203.

[0029] A first connecting block 206 is arranged on the outer wall of the first connecting rod 201, a fixing rod 208 is arranged on the outer wall of the first connecting block 206, an adjusting block 209 is arranged on the outer wall of the fixing rod 208, the thread of the thread cylinder is arranged through the adjusting block 209, a second connecting block 207 is arranged on the end of the fixing rod 208 away from the first connecting block 206, the inner wall of the second connecting block 207 is fixedly connected with the outer wall of the second connecting rod 202, and the adjusting block 209 is arranged above the spinning machine body 1.

[0030] An adjusting structure 3 is arranged on the tension structure 2, the adjusting structure 3 comprises a third connecting block 301 arranged on the outer wall of the first connecting rod 201, a fourth connecting block 302 arranged on the outer wall of the second connecting rod 202, the fourth connecting block 302 being arranged above the second connecting block 207, the third connecting block 301 being arranged above the first connecting block 206, a motor 305 arranged on the outer wall of the third connecting block 301, the output end of the motor 305 being rotatably connected with the inner wall of the third connecting block 301, a first balance plate 303 arranged on the output end of the motor 305, the outer wall of the first balance plate 303 being in contact with the outer wall of the third connecting block 301, an adjusting rod 307 arranged on the side of the first balance plate 303 away from the third connecting block 301, and the textile thread being arranged through the adjusting block 209 and then through the adjusting rod 307.

[0031] A positioning structure 4 is arranged on the adjusting structure 3, the positioning structure 4 comprises a sleeve 401 arranged in the adjusting block 209, a sliding block 402 slidably connected with the inner wall of the sleeve 401, a sensor 404 arranged on the side of the sliding block 402 adjacent to the sleeve 401, two sleeves 401 being symmetrically distributed with the adjusting block 209 as the center, one sliding block 402 being arranged on each sensor 404, and one sensor 404 being arranged on each sliding block 402.

[0032] The spring 403 is arranged on one side of the slider 402 adjacent to the inductor 404, one end of the spring 403 away from the slider 402 is fixedly connected with the inner wall of the sleeve 401, and the arc block 405 is arranged on the side of the slider 402 away from the sleeve 401.

[0033] After the textile thread is inserted between the two arc blocks 405, the arc blocks 405 drive the slider 402, the inductor 404 and the spring 403 to shrink inwardly, at this time, the inductor 404 senses the thickness of the textile thread according to the distance from the inner wall of the sleeve 401.

[0034] The second balance plate 304 is arranged on the end of the adjusting rod 307 away from the first balance plate 303, the outer wall of the second balance plate 304 is in contact with the outer wall of the fourth connecting block 302, the inner wall of the fourth connecting block 302 is rotationally connected with the threaded rod 306, the outer wall of the threaded rod 306 is fixedly connected with the inner wall of the second balance plate 304, the end of the threaded rod 306 away from the second balance plate 304 is fixedly connected with the output end of the motor 305, the outer wall of the threaded rod 306 is fixedly connected with the inner wall of the first balance plate 303, the bottom wall of the connecting piece 203 is provided with the fixing piece 308, the inner wall of the fixing piece 308 is rotationally connected with the rotating rod 309, the inductor 404 is electrically connected with the motor 305, the motor 305 is started to drive the threaded rod 306 to rotate, the threaded rod 306 drives the first balance plate 303, the second balance plate 304 and the adjusting rod 307 to rotate, so as to adjust the tension of the textile thread.

[0035] Working principle:

[0036] The yarn tension adjusting device of the spinning machine pulls the textile thread and clamps the textile thread between the two arc blocks 405, the arc blocks 405, the slider 402, the inductor 404 and the spring 403 are driven to shrink by the force of the textile thread, at this time, the inductor 404 calculates the thickness of the textile thread according to the distance from the inner wall of the sleeve 401, then the inductor 404 sends a signal to the motor 305, at this time, the motor 305 is started to drive the threaded rod 306 to rotate, the threaded rod 306 drives the first balance plate 303, the second balance plate 304 and the adjusting rod 307 to rotate slightly, so as to adjust the tension of the textile thread, effectively avoiding the problems that the tension of the textile thread is too large or too small, and affecting the quality and production efficiency of products.

[0037] Although the preferred embodiments of the present application have been described, those skilled in the art who know the basic inventive concept can make further changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0038] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A yarn tension adjustment device for a spinning machine, comprising a spinning machine body (1), characterized in that: The top of the spinning machine body (1) is provided with a tension structure (2), the tension structure (2) comprises a first connecting rod (201) installed on the top wall of the spinning machine body (1), a second connecting rod (202) is installed on the top wall of the spinning machine body (1), a second fixing block (205) is installed on the top wall of the second connecting rod (202), a connecting member (203) is installed on the top wall of the second fixing block (205), a first fixing block (204) is installed on the outer wall of the connecting member (203), and a bottom wall of the first fixing block (204) is connected to the first connecting rod (201). 1), the outer wall of the second fixing block (205) is fixedly connected to the outer wall of the connecting piece (203), the outer wall of the first connecting rod (201) is installed with a first connecting block (206), the outer wall of the first connecting block (206) is installed with a fixing rod (208), the outer wall of the fixing rod (208) is installed with an adjusting block (209), the end of the fixing rod (208) away from the first connecting block (206) is installed with a second connecting block (207), and the inner wall of the second connecting block (207) is fixedly connected to the outer wall of the second connecting rod (202); An adjustment structure (3) is provided on the tension structure (2), the adjustment structure (3) comprising a third connecting block (301) mounted on the outer wall of the first connecting rod (201), a fourth connecting block (302) mounted on the outer wall of the second connecting rod (202), a motor (305) mounted on the outer wall of the third connecting block (301), a first balancing plate (303) mounted on the output end of the motor (305), an outer wall of the first balancing plate (303) in contact with an outer wall of the third connecting block (301), and an adjustment rod (307) mounted on a side of the first balancing plate (303) away from the third connecting block (301); A positioning structure (4) is provided on the regulating structure (3), and the positioning structure (4) includes a sleeve (401) installed inside the regulating block (209), an inner wall of the sleeve (401) is slidably connected to a slider (402), and a sensor (404) is installed on one side of the slider (402) adjacent to the sleeve (401).

2. A yarn tension adjustment device for a spinning machine according to claim 1, characterized in that: A spring (403) is installed on one side of the slider (402) adjacent to the sensor (404), and one end of the spring (403) away from the slider (402) is fixedly connected to the inner wall of the sleeve (401).

3. The yarn tension adjusting device for a spinning machine according to claim 2, characterized in that: An arc-shaped block (405) is installed on the side of the slider (402) away from the sleeve (401).

4. The yarn tension adjusting device for a spinning machine according to claim 1, characterized in that: A second balancing plate (304) is mounted on one end of the regulating rod (307) away from the first balancing plate (303), and an outer wall of the second balancing plate (304) contacts an outer wall of the fourth connecting block (302).

5. The yarn tension adjusting device for a spinning machine according to claim 1, characterized in that: The inner wall of the fourth connecting block (302) is rotatably connected to a threaded rod (306), the outer wall of the threaded rod (306) is fixedly connected to the inner wall of the second balancing plate (304), one end of the threaded rod (306) away from the second balancing plate (304) is fixedly connected to the output end of the motor (305), and the outer wall of the threaded rod (306) is fixedly connected to the inner wall of the first balancing plate (303).

6. The yarn tension adjusting device for a spinning machine according to claim 1, characterized in that: A fixing member (308) is installed on the bottom wall of the connecting member (203), and a rotating rod (309) is rotatably connected to the inner wall of the fixing member (308).

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