Wire tension control structure

Abstract

The embodiment of the utility model discloses a wire tension control structure, and relates to the field of wire production detection, the wire tension control structure comprises a tension control board, a driving motor and a detection device, the tension control board is provided with a plurality of rotating shafts, and the rotating shafts are sleeved with adjusting wheels; the driving motor is arranged on the tension control plate and is used for adjusting the tension of the wire rod; the detection equipment is arranged on the tension control plate, the detection equipment is connected with the rotating shaft, and the detection equipment detects the tension of a prime number of wires through the rotating shaft; the tension control plate is provided with a plurality of adjusting wheels, the adjusting wheels are staggered with one another so that a wire can move among the adjusting wheels, the wire can form an included angle on the tension control plate through the adjusting wheels, and the included angle is 120 degrees. The tension of the wire rod is controlled by setting the size of the included angle with the fixed angle, so that errors in tension detection of the wire rod are avoided.

Description

Technical Field

[0001] This application relates to the field of wire production and detection, and particularly to a wire tension control structure. Background Art

[0002] Wire tension adjustment plays an important role in many industrial fields, such as wire and cable manufacturing, textile industry, metal processing, and mine hoisting systems. These industries have extremely high requirements for wire tension control because unstable tension will directly affect product quality and production efficiency.

[0003] Currently, many wire tension adjustment devices on the market still rely on manual adjustment. This method is not only inefficient but also difficult to ensure the accuracy and stability of adjustment. The experience and technical level of workers directly affect the adjustment effect, resulting in large errors and uncertainties.

[0004] Even though some devices have achieved automated adjustment, the degree of automation is low, lacking intelligent control and real-time feedback mechanisms, and unable to respond promptly to changes in wire tension, resulting in unsatisfactory adjustment effects.

[0005] At the same time, although some high-end devices have high adjustment accuracy, their structures are complex, maintenance costs are high, and they occupy a large area, which is not conducive to cost control and space utilization of enterprises.

[0006] Therefore, how to achieve the adjustment speed of wire tension magnitude and real-time feedback of wire tension is an important technical problem that needs to be solved urgently at present. Utility Model Content

[0007] In order to solve the problems existing in the prior art, the present utility model provides a wire tension control structure, which controls the wire tension by setting the included angle of a fixed angle to avoid errors in wire tension detection.

[0008] The technical solutions adopted by the present utility model to solve the above technical problems are as follows:

[0009] This application provides a wire tension control structure, including:

[0010] A tension control board, on which a plurality of rotating shafts are provided, and adjusting wheels are sleeved on the rotating shafts;

[0011] A driving motor, arranged on the tension control board, and the driving motor adjusts the wire tension;

[0012] A detection device, arranged on the tension control board, the detection device is connected to the rotating shaft, and the detection device detects the wire tension through the rotating shaft;

[0013] A plurality of adjusting wheels are provided, and the plurality of adjusting wheels are staggered with each other so that the wire moves between the plurality of adjusting wheels, and the wire forms an included angle on the tension control plate through the plurality of adjusting wheels.

[0014] Optionally, in some embodiments of the present application, the size of the included angle is 120 degrees.

[0015] Optionally, in some embodiments of the present application, the drive motor includes a servo motor.

[0016] Optionally, in some embodiments of the present application, three adjusting wheels are provided, and the three adjusting wheels are staggered.

[0017] Optionally, in some embodiments of the present application, among the three adjusting wheels, the detection device is connected to one of the adjusting wheels through a rotating shaft, and is arranged at a position corresponding to the included angle, so that the wire at the corresponding position of the adjusting wheel generates a positive pressure on the adjusting wheel, and the positive pressure is transmitted to the detection device through the rotating shaft.

[0018] Compared with the prior art, the beneficial effects in the present utility model are as follows:

[0019] In the present application, by providing three adjusting wheels and a detection device, when the wire is moved through the adjusting wheels, the wire can form a 120° included angle. Through the detection device, it is convenient to detect the magnitude of the wire tension, and the magnitude of the wire tension can be fed back in a timely manner, improving the detection efficiency. At the same time, the detection information is transmitted to the drive motor, which is convenient for the drive motor to adjust the magnitude of the wire tension in real time, improving the accuracy of the tension detection and the rapid adjustment of the wire tension, and avoiding errors in the wire tension detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 It is a front view structural schematic diagram of the wire tension control structure provided by the embodiment of the present application;

[0022] Figure 2 It is a clothing structural schematic diagram of the wire tension control structure provided by the embodiment of the present application.

[0023] Description of the reference numerals:

[0024] 100. Tension control board; 110. Rotating shaft; 120. Adjusting wheel; 121. Limit groove; 200. Detection device. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. It can be understood that the accompanying drawings are only for reference and illustration, and are not used to limit the present application. The connection relationships shown in the drawings are only for clear description and do not limit the connection manners.

[0026] Specifically, as Figure 1 shown, a wire tension control structure is provided in an embodiment of the present application. The wire tension control structure mainly includes a tension control board 100. Three rotating shafts 110 are provided on the tension control board 100. An adjusting wheel 120 is provided on the rotating shaft 110. The adjusting wheel 120 is sleeved on the rotating shaft 110, and a limit groove 121 is provided on the adjusting wheel 120. The limit groove 121 is annularly arranged on the adjusting wheel 120. During the movement of the wire, the wire can be wound around the adjusting wheel 120 through the limit groove 121.

[0027] Among them, the movement of the wire is carried out by a driving motor. The output end of the driving motor is connected to one end position of the wire. When the driving motor is started, the wire can move between the adjusting wheels 120, so that the wire generates a positive pressure on one of the adjusting wheels 120 to detect the tension of the wire.

[0028] Specifically;

[0029] In the embodiment of the present application, three rotating shafts 110 are provided on the tension control board 100. The three rotating shafts 110 are arranged in a staggered manner on the tension control board 100, so that an angle is generated between the tangents of the adjacent wheel edges of the corresponding three adjusting wheels 120. In the embodiment of the present application, this angle is a fixed value, and the size of this fixed value is 120°.

[0030] Among them, in the above structure, the wire shuttles between the adjusting wheels 120 under the driving action of the driving motor. The wire is located in the limiting groove 121, so that an included angle of 120° is formed on the wire. The wire segment corresponding to the 120° included angle is exactly located at the position of the middle adjusting wheel 120 among the three adjusting wheels 120. At this position, the wire generates a positive pressure on the adjusting wheel 120, and the positive pressure is transmitted to the rotating shaft 110 through the adjusting wheel 120, and then the rotating shaft 110 transmits the positive pressure to the detection device 200, which is convenient for the detection device 200 to detect the pressure of the wire.

[0031] Among them, in the embodiment of the present application, the detection device 200 includes a tension detector with a tension sensor for tension detection.

[0032] In another embodiment of the present application, and based on the above structure, it is found that since the wire forms an included angle of 120° on the tension control plate 100, this angle can easily generate a positive pressure on the corresponding adjusting wheel 120, and this positive pressure generates an overall offset trend on the adjusting wheel 120 and the rotating shaft 110, which is convenient for the detection device 200 to detect this positive pressure.

[0033] In this embodiment, the detection device 200 includes a pressure tester, which can detect the positive pressure value of the wire in the state of 120° angle to judge the tension size of the wire.

[0034] When the tension size of the wire is detected, the detection device 200 transmits the detection signal to the driving motor. After receiving the detection signal, the driving motor analyzes and processes the signal through the processor, outputs a corresponding driving signal, and this driving signal adjusts the rotation speed of the driving motor to adjust the tension on the wire in real time.

[0035] To achieve precise control, the driving motor in the embodiment of the present application is a servo motor.

[0036] The above embodiments are only used to illustrate the technical method of the present invention and not to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A wire tension control structure, characterized in that: include: A tension control plate, wherein a plurality of rotating shafts are arranged on the tension control plate, and an adjusting wheel is sleeved on the rotating shaft; A driving motor is arranged on the tension control plate, and the driving motor adjusts the tension of the wire; A detection device is arranged on the tension control plate, the detection device is connected to the rotating shaft, and the detection device detects the tension of the wire through the rotating shaft; There are multiple adjusting wheels, and the multiple adjusting wheels are staggered to allow the wire to move between the multiple adjusting wheels, so that the wire forms an angle on the tension control plate through the multiple adjusting wheels.

2. A wire tension control structure according to claim 1, characterized in that: The angle is 120 degrees.

3. A wire tension control structure according to claim 2, characterized in that: The driving motor includes a servo motor.

4. A wire tension control structure according to claim 3, characterized in that: There are three adjusting wheels, and the three adjusting wheels are arranged in a staggered manner.

5. A wire tension control structure according to claim 4, characterized in that: Among the three adjusting wheels, the detection device is connected to one of the adjusting wheels via a rotating shaft, and the adjusting wheel is arranged at a position corresponding to the angle, so that the wire at the corresponding position of the adjusting wheel generates positive pressure on the adjusting wheel, and the positive pressure is transmitted to the detection device via the rotating shaft.

Images