Self-adaptive tension regulator

Abstract

The utility model belongs to the technical field of tension adjustment, particularly relates to a self-adaptive tension adjuster, and aims to solve the problems that the precision is low and the tension of yarns cannot be monitored in real time and cannot be automatically adjusted due to the existing manual operation adjustment, and adopts the following scheme that the self-adaptive tension adjuster comprises a shell, a sliding groove is formed in one side of the shell, and the sliding groove is communicated with the sliding groove; two second guide wheels are symmetrically and rotationally connected to the positions, located on the same side of the sliding groove, of the shell, and the sliding groove is formed between the two second guide wheels. According to the device, through combination of the shaft penetrating tension sensor and the first guide wheel, the change of tension can be accurately measured in real time, and an accurate adjusting basis is provided for the adjusting assembly; the screw rod is used for driving the sliding block to slide in the sliding groove, so that accurate adjustment of the tension is achieved, the driving assembly and the controller are arranged, automatic driving and control of the screw rod are achieved, automatic adjustment of the tension is achieved, manual intervention is not needed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tension regulation, in particular to an adaptive tension regulator. Background Technique

[0002] A textile machine is a general term for equipment that processes natural fibers or chemical fibers into the required textiles. It is the production means and material basis of the textile industry. Its technical level, quality and manufacturing cost are directly related to the development of the textile industry. During the operation of the textile machine, the yarn used in production will generate tension, which has a very important impact on the quality of the finished fabric. A tension regulator is a device that can well regulate the tension.

[0003] Most traditional tension regulators adopt mechanical adjustment methods, which require manual operation, resulting in low adjustment accuracy, unable to meet the needs of high-precision production lines, and unable to monitor the tension of the yarn in real time and make automatic adjustments, affecting the quality of the finished product. Therefore, we propose an adaptive tension regulator to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to propose an adaptive tension regulator to solve the disadvantages of low accuracy caused by manual operation adjustment and inability to monitor the tension of the yarn in real time and make automatic adjustments in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An adaptive tension regulator includes a housing. A chute is opened on one side of the housing. Two second guide wheels are symmetrically and rotatably connected to the housing on the same side of the chute, and the chute is opened between the two second guide wheels. Fixed connection of the inner walls on both sides of the housing includes:

[0007] A monitoring component is arranged inside the housing and is used for monitoring the generated tension value;

[0008] An adjustment component is arranged inside the housing and is used to cooperate with the monitoring component to complete automatic tension adjustment.

[0009] In a possible design, the monitoring component includes a slider. The slider is slidably connected to the inner walls on both sides of the chute. A fixing hole is opened on the slider. A through-axis tension sensor is fixedly connected to the inner wall of the fixing hole. The inner wall of the bearing of the through-axis tension sensor is fixedly connected with a first guide wheel, and the first guide wheel and the two second guide wheels are on the same side.

[0010] In a possible design, the adjusting assembly includes a screw rod, the bottom end of the screw rod is rotatably connected to the inner wall of the bottom of the housing, and the screw rod passes through the slider and is threadedly connected to the slider. A limiting rod is fixedly connected between the bottom of the support plate and the inner part of the bottom of the housing, and the limiting rod passes through the slider and is slidably connected to the slider. A driving assembly for driving the screw rod to rotate is arranged at the top of the support plate.

[0011] In a possible design, the driving assembly includes a reversible motor, the reversible motor is fixedly arranged at the top of the support plate, and the top end of the screw rod passes through the support plate and is fixedly connected to the output end of the reversible motor.

[0012] In a possible design, a receiver is fixedly connected to the top of the support plate, a controller is fixedly connected to the top of the support plate, the receiver is electrically connected to the through-axis tension sensor and the controller, and the controller is electrically connected to the reversible motor.

[0013] In a possible design, an outer shell is fixedly arranged at the opening of the housing, and heat dissipation holes for heat dissipation are formed in the outer shell.

[0014] In a possible design, fixing blocks for facilitating installation are fixedly arranged at both the top and the bottom of the housing.

[0015] In this application, first, the yarns are respectively arranged on the first guide wheel and the second guide wheel. When the tension of the yarns changes, the through-axis tension sensor on the first guide wheel will sense the change in tension and transmit the signal to the receiver. The receiver transmits the received signal to the controller. The controller compares and calculates according to the preset tension value and the received signal to obtain the tension value that needs to be adjusted. Then, the controller controls the reversible motor to rotate, driving the screw rod to rotate. Since the screw rod is threadedly connected to the slider, the rotation of the screw rod will drive the slider to slide in the chute. The sliding of the slider will drive the first guide wheel to move, thereby changing the distance between the object to be adjusted and the second guide wheel, and further realizing the adjustment of the tension. When the adjustment reaches the preset tension value, the controller will stop the rotation of the reversible motor and maintain the current state, thereby realizing the stable adjustment of the tension.

[0016] Beneficial effects:

[0017] In the present utility model, in the self-adaptive tension regulator, through the monitoring assembly combining the through-axis tension sensor and the first guide wheel, the change in tension can be accurately and real-time measured, providing an accurate adjustment basis for the adjusting assembly;

[0018] In the present utility model, in the self-adaptive tension regulator, through the adjusting assembly combining the screw rod and the slider, the rotation of the screw rod is used to drive the slider to slide in the chute, thereby realizing the precise adjustment of the tension;

[0019] In the present utility model, for the described adaptive tension regulator, by setting a driving component and a controller, the automatic driving and control of the screw rod are realized, and the automatic adjustment of the tension is achieved, without manual intervention, thus improving the production efficiency.

[0020] In the present utility model, through the combination of a through-axis tension sensor and a first guide wheel, the change of the tension can be accurately and real-time measured, providing an accurate adjustment basis for the adjustment component. By using the screw rod to drive the slider to slide in the chute, the precise adjustment of the tension is realized. The set driving component and controller realize the automatic driving and control of the screw rod, and the automatic adjustment of the tension, without manual intervention, thus improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of an adaptive tension regulator proposed by the present utility model;

[0022] Figure 2 is another three-dimensional structural schematic diagram of an adaptive tension regulator proposed by the present utility model from another perspective;

[0023] Figure 3 is a three-dimensional structural schematic diagram inside the housing of an adaptive tension regulator proposed by the present utility model.

[0024] In the figure: 1, housing; 2, chute; 3, slider; 4, first guide wheel; 5, second guide wheel; 6, through-axis tension sensor; 7, fixed block; 8, limiting rod; 9, screw rod; 10, forward and reverse motor; 11, support plate; 12, receiver; 13, controller; 14, outer shell. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Refer to Figures 1-3 , a tension regulator includes a housing 1. A chute 2 is provided on one side of the housing 1. On the same side of the chute 2, two second guide wheels 5 are symmetrically and rotatably connected to the housing 1. These two second guide wheels 5 are located on both sides of the chute 2. In order to realize the real-time monitoring and automatic adjustment of the yarn tension, the present utility model designs a monitoring component and an adjustment component.

[0028] The monitoring component mainly includes a slider 3 and a through-axis tension sensor 6. The slider 3 is slidably connected to the inner walls on both sides of the chute 2, enabling the slider 3 to slide up and down along the chute 2. A fixing hole is provided on the slider 3, and the inner wall of the fixing hole is fixedly connected to the through-axis tension sensor 6. The inner wall of the bearing of the through-axis tension sensor 6 is fixedly connected to a first guide wheel 4. The first guide wheel 4 and two second guide wheels 5 are located on the same side, and the yarn will be sequentially laid on the first guide wheel 4 and the two second guide wheels 5.

[0029] The adjusting component includes a screw 9, a limiting rod 8, and a driving component. The bottom end of the screw 9 is rotatably connected to the bottom inner wall of the housing 1, and the screw 9 passes through the slider 3 and is threadedly connected to the slider 3. Therefore, when the screw 9 rotates, the slider 3 will move up and down along the screw 9, thereby changing the position of the first guide wheel 4, and further realizing the adjustment of the yarn tension.

[0030] To ensure the stability of the slider 3 during movement, support plates 11 are fixedly connected to the inner walls on both sides of the housing 1, and the same limiting rod 8 is fixedly connected to the bottom of the support plate 11 and the bottom inside of the housing 1. The limiting rod 8 passes through the slider 3 and is slidably connected to the slider 3, which can prevent the slider 3 from rotating or shifting during movement.

[0031] The driving component includes a forward and reverse motor 10. The forward and reverse motor 10 is fixedly arranged on the top of the support plate 11. The top end of the screw 9 passes through the support plate 11 and is fixedly connected to the output end of the forward and reverse motor 10. Therefore, by controlling the forward and reverse rotation of the forward and reverse motor 10, the rotation control of the screw 9 can be realized, and further the up and down movement of the slider 3 can be controlled.

[0032] This application can be used in the technical field of tension adjustment, and can also be used in other fields applicable to this application.

[0033] Embodiment 2

[0034] Reference Figures 2-3 , on the basis of Embodiment 1, an improvement is made: an adaptive tension regulator, which is applied to the technical field of tension adjustment. To achieve the intelligent control of the entire system, a receiver 12 and a controller 13 are also fixedly connected to the top of the support plate 11. The receiver 12 is electrically connected to the through-axis tension sensor 6 and the controller 13, and is used to receive the tension value data detected by the through-axis tension sensor 6. The controller 13 is electrically connected to the forward and reverse motor 10. According to the received tension value data, the controller 13 will automatically calculate the tension value that needs to be adjusted, and control the forward and reverse motor 10 to rotate accordingly, so as to realize the automatic adjustment of the yarn tension.

[0035] In addition, to ensure the heat dissipation performance of the device, the present utility model fixedly installs a housing 14 at the opening of the housing 1. Heat dissipation holes for heat dissipation are provided on the housing 14. At the same time, to facilitate the installation and fixation of the device, the present utility model also fixedly installs mounting blocks 7 that are convenient for installation at both the top and bottom of the housing 1.

[0036] However, as is well known to those skilled in the art, the working principle and wiring method of the forward and reverse motor 10 are common knowledge, and they both belong to conventional means or well-known common sense. Therefore, they will not be elaborated here. Those skilled in the art can make arbitrary selections according to their needs or convenience.

[0037] The above description is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, should be covered by the protection scope of the present utility model.

Claims

1. An adaptive tension regulator, comprising a housing (1), a slide groove (2) being provided on one side of the housing (1), the housing (1) being symmetrically rotatably connected to two second guide wheels (5) on the same side of the slide groove (2), and the slide groove (2) being provided between the two second guide wheels (5), and support plates (11) being fixedly connected to the inner walls of both sides of the housing (1), characterized in that: include: A monitoring component, the monitoring component is arranged inside the housing (1) and is used to monitor the generated tension value, the monitoring component comprising a slider (3), the slider (3) being slidably connected to the inner walls of both sides of the slide groove (2), the slider (3) being provided with a fixing hole, the inner wall of the fixing hole being fixedly connected to a through-axis tension sensor (6), the inner wall of the bearing of the through-axis tension sensor (6) being fixedly connected to a first guide wheel (4), and the first guide wheel (4) and the two second guide wheels (5) being located on the same side; An adjustment component is arranged in the housing (1) and is used to cooperate with the monitoring component to automatically adjust the tension.

2. The adaptive tension regulator according to claim 1, characterized in that: The adjusting assembly comprises a screw rod (9), the bottom end of which is rotatably connected to the bottom inner wall of the housing (1), and the screw rod (9) passes through the slider (3) and is threadedly connected to the slider (3); the bottom of the support plate (11) is fixedly connected to the bottom inner part of the housing (1) by a same limiting rod (8), and the limiting rod (8) passes through the slider (3) and is slidably connected to the slider (3); and a driving assembly for driving the screw rod (9) to rotate is provided on the top of the support plate (11).

3. The adaptive tension regulator according to claim 2, characterized in that: The driving assembly comprises a forward and reverse motor (10), wherein the forward and reverse motor (10) is fixedly arranged on the top of a support plate (11), and the top end of the screw rod (9) passes through the support plate (11) and is fixedly connected to the output end of the forward and reverse motor (10).

4. The adaptive tension regulator according to claim 1, characterized in that: A receiver (12) is fixedly connected to the top of the support plate (11), a controller (13) is fixedly connected to the top of the support plate (11), and the receiver (12) is electrically connected to the through-axis tension sensor (6) and the controller (13), and the controller (13) is electrically connected to the forward and reverse motor (10).

5. The adaptive tension regulator according to claim 1, characterized in that: The housing (1) is fixedly provided with an outer shell (14) at the opening, and the outer shell (14) is provided with heat dissipation holes for heat dissipation.

6. The adaptive tension regulator according to claim 1, characterized in that: The top and bottom of the housing (1) are both fixedly provided with fixing blocks (7) for easy installation.

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