Monofilament tension control device

Abstract

The utility model discloses a monofilament tension control device which comprises a control device shell, a motor is arranged on the control device shell, a driving wheel is arranged at the output end of the motor, a switching block is arranged on one side of the control device shell, and a strain beam type pressure sensor is arranged on the switching block. The zipper monofilament width tension control device overcomes the defects existing in an existing zipper monofilament width tension control device, and has the advantages that compared with a traditional monofilament tension control device, the zipper monofilament width tension control device is simple in structure, convenient to use and high in practicability. The monofilament tension control device adopts fewer parts to complete monofilament tension control, reduces the manufacturing cost and the maintenance cost, and is simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model relates to a zipper monofilament width tension control device, in particular to a monofilament tension control device. Background Art

[0002] The monofilament tension control device can adjust the monofilament tension online, and can solve the problem of adjusting the zipper width without stopping the machine. However, the existing zipper monofilament tension control device needs to design a monofilament tension adjustment device including a tension setting unit, a tension transmission unit, a tension detection unit, a tension control unit, a driving wheel coupling, a monofilament traction unit and other parts, which has the problems of high production cost and high maintenance cost.

[0003] Therefore, the existing zipper monofilament width tension control device needs to be further improved. Utility Model Content

[0004] The utility model aims to provide a monofilament tension control device, which can realize the control of the monofilament tension through fewer parts and reduce the cost.

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

[0006] A monofilament tension control device comprises a control device housing, a motor is arranged on the control device housing, a driving wheel is arranged at the output end of the motor, a transfer block is arranged on one side of the control device housing, a strain beam pressure sensor is arranged on the transfer block, and a driven wheel is arranged at the outer end of the strain beam pressure sensor.

[0007] Furthermore, a power supply module is arranged in the housing of the control device.

[0008] Furthermore, a signal processing and motor driving module is arranged in the housing of the control device.

[0009] Furthermore, the monofilament tension control device is characterized in that: the strain beam pressure sensor is communicatively connected to the signal processing and motor driving module, and the signal processing and motor driving module is communicatively connected to the motor.

[0010] Furthermore, a plurality of wire grooves are evenly distributed on the circumferential outer wall of the driving wheel along the axial direction.

[0011] Furthermore, a monofilament with unstable tension is wound from inside to outside in an "8" shape between the plurality of wire grooves and the driven wheel.

[0012] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0013] The utility model solves the shortcomings of the existing zipper monofilament width tension control device. Through the structural setting of the utility model, it has the following advantages: compared with the traditional monofilament tension control device, the utility model uses fewer parts to complete the control of the monofilament tension, reduces the manufacturing cost, reduces the maintenance cost, and has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is a rear view of the utility model. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-2 The utility model provides a monofilament tension control device, including a control device housing 1, a motor 2 is arranged on the control device housing 1, a driving wheel 4 is arranged at the output end of the motor 2, a transfer block 5 is arranged on one side of the control device housing 1, a strain beam pressure sensor 6 is arranged on the transfer block 5, and a driven wheel 3 is arranged at the outer end of the strain beam pressure sensor 6;

[0018] A power module 100 is arranged in the housing 1 of the control device of the utility model.

[0019] The control device housing 1 of the utility model is provided with a signal processing and motor driving module 200 .

[0020] The single-filament tension control device of the present invention is characterized in that the strain beam pressure sensor 6 is communicatively connected to the signal processing and motor driving module 200 , and the signal processing and motor driving module 200 is communicatively connected to the motor 2 .

[0021] The outer circumferential wall of the driving wheel 4 of the utility model is evenly distributed with a plurality of wire grooves 300 along the axial direction.

[0022] In the utility model, a monofilament with unstable tension is wound from inside to outside between the plurality of wire grooves 300 and the driven wheel 3 in an "8" shape.

[0023] A monofilament is wound between the driving wheel 4 and the driven wheel 3. The driven wheel 3 is set to swing. The driving wheel 4 provides power for the transmission of the monofilament. The tension of the monofilament is controlled by adjusting the rotation speed of the motor 2. The strain beam pressure sensor 6 is used to feedback the current tension information and transmit the information to the signal processing and motor drive module 200. The signal processing and motor drive module 200 issues a command to control the rotation speed of the motor 2 and adjust the rotation speed.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A monofilament tension control device, comprising a control device housing (1), characterized in that: A motor (2) is arranged on the control device housing (1), a driving wheel (4) is arranged at the output end of the motor (2), a transfer block (5) is arranged on one side of the control device housing (1), a strain beam type pressure sensor (6) is arranged on the transfer block (5), and a driven wheel (3) is arranged at the outer end of the strain beam type pressure sensor (6).

2. The monofilament tension control device according to claim 1, characterized in that: A power module (100) is arranged in the control device housing (1).

3. The monofilament tension control device according to claim 2, characterized in that: A signal processing and motor driving module (200) is arranged in the control device housing (1).

4. The monofilament tension control device according to claim 3, characterized in that: The single-filament tension control device according to claim 2 is characterized in that the strain beam pressure sensor (6) is communicatively connected to the signal processing and motor driving module (200), and the signal processing and motor driving module (200) is communicatively connected to the motor (2).

5. The monofilament tension control device according to claim 4, characterized in that: A plurality of wire grooves (300) are evenly distributed along the axial direction on the circumferential outer wall of the driving wheel (4).

6. The monofilament tension control device according to claim 5, characterized in that: A monofilament with unstable tension is wound between the plurality of wire grooves (300) and the driven wheel (3) in an "8" shape from inside to outside.

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