CN201372137Y - Winding device and textile machine with same - Google Patents

Abstract

The utility model provides a winding device and a textile machine with same. The winding device comprises a winding roller (10) and a motor (20) which are connected by a transmission mechanism, and the winding roller (10) is driven to rotate by the motor (20), wherein the winding device also comprises a diameter sensor (30) which is used for detecting the winding diameter of winding substances wound on the winding roller (10) and a servo controller (40) which is connected with the diameter sensor (30) by electricity and used for controlling the rotating speed of the motor (20) according to the detected winding diameter so as to lead the winding linear velocity of the winding roller (10) to be kept constant. In the winding device, the winding linear velocity of the winding substances can be kept constant, thereby leading the tension suffered by the winding substances to remain unchanged, preventing the winding substances from being pulled off, pulled thin or with uneven thickness due to different tension, and ensuring the winding quality of the winding substances.

Description

A kind of wind2 and weaving loom with this wind2

Technical field

The utility model relates to a kind of wind2, and relates to the weaving loom with this wind2.

Background technology

In the courses of processing such as electric wire, weaving, papermaking, coiling is a crucial operation.As shown in Figure 1, existing wind2 comprises take up roll 10 and motor 20, and described take up roll 10 and motor 20 link to each other by transmission device, drive take up rolls 10 by motor 20 and rotate, thereby coiling thing 15 is wound on the take up roll 10.

Yet existing take up roll 10 is general with constant rotational speed, the increase of the number of plies of reeling along with coiling thing 15, and the winding diameter of coiling thing 15 also can be along with increase, thus the convoluting speed of the thing 15 that causes reeling increases.In order to keep the linear velocity of continuous increase, need apply bigger tension force to coiling thing 15, overtension can cause reeling thing 15 drawing-downs, break or became uneven even.

And, for the glass yarn fiber, the increase of tension force also can cause such problem: because the glass yarn fiber is very along sliding, if tension force has exceeded the friction force between glass yarn fiber and the take up roll 10, may cause the glass yarn fiber on take up roll 10, to slide, thereby can not continue to reel.

Therefore, at whole winding process, it is crucial keeping the suffered tension force of coiling thing 15 constant.

The utility model content

Cause the drawing-down of coiling thing easily in order to overcome wind2 of the prior art, break or defective that became uneven is even, the utility model provides a kind of can make coiling thing suffered tension force unmodified wind2 in whole winding process.

The wind2 that the utility model provides comprises take up roll and motor, described take up roll links to each other by transmission device with motor, rotates by the driven by motor take up roll, wherein, described wind2 also comprises: diameter sensor is used to detect the winding diameter of the coiling thing that is wound on the described take up roll; And servo-control unit, be electrically connected with described diameter sensor, be used for according to the winding diameter control rotating speed of motor that is detected, so that the maintenance of the convoluting speed of take up roll is constant.

In addition, the utility model also provides a kind of weaving loom, and this weaving loom has above-mentioned wind2.

In the wind2 that the utility model provides, can adjust rotating speed of motor according to the winding diameter of the coiling thing that diameter sensor detected, make the convoluting speed of coiling thing keep constant, thereby the suffered tension force of coiling thing is remained unchanged in whole winding process, avoided the coiling thing because of differently broken at the suffered tension force of winding process, drawing-down or became uneven, guaranteed that the coiling thing is by the quality after reeling.

Description of drawings

Fig. 1 is the scheme drawing of wind2 of the prior art;

Fig. 2 is the structural representation of the wind2 that provides of the utility model;

Fig. 3 is the scheme drawing that the diameter sensor in the utility model detects the winding diameter of coiling thing; And

Fig. 4 is the structural representation of the wind2 that provides of the utility model.

The specific embodiment

Describe the utility model in detail below in conjunction with accompanying drawing.

As shown in Figure 2, the wind2 that the utility model provides comprises take up roll 10 and motor 20, described take up roll 10 and motor 20 link to each other by transmission device, driving take up roll 10 by motor 20 rotates, wherein, described wind2 also comprises: diameter sensor 30 is used to detect the winding diameter that is wound on the coiling thing 15 on the described take up roll 10; And servo-control unit 40, be electrically connected with described diameter sensor 30, be used for rotating speed, so that the maintenance of the convoluting speed of take up roll 10 is constant according to the winding diameter control motor 20 that is detected.For example, if desired convoluting speed is remained on V, then need constantly to adjust rotating speed of motor Vr, make according to winding diameter d $\mathrm{Vr}=\frac{V}{\mathrm{\πd}}.$

As shown in Figure 3, described diameter sensor 30 can be the sound wave type rang sensor, this sound wave type rang sensor sends sound wave to coiling thing 15, and receive from the next sound wave of the return reflection surface of coiling thing 15, come the distance between the surface of calculating sensor and coiling thing 15 according to the speed that sends time gap between sound wave and the reception sound wave, sound wave, further calculate the winding diameter of coiling thing 15 according to the distance between the pivot center of this distance and sensor and take up roll 10, thereby detect the winding diameter of coiling thing 15 in non-contacting mode.Certainly, the employed diameter sensor 30 of the utility model is not limited to above-mentioned sound wave type rang sensor, can also use pneumatic type sensor, light transmission type sensor, inductive pickoff or the like.Can be used for diameter sensor 30 of the present utility model can be commercially available.

Wherein, described servo-control unit 40 can be Mitsubishi's servo-control unit, and concrete model is MR-J2S-40A.Certainly servo-control unit 40 is not limited in Mitsubishi's servo-control unit, can also be other controllers that can control motor 20.

Preferably, as shown in Figure 4, described wind2 can also comprise take up roll controller 50 and final terminal 60, and described take up roll controller 50 is electrically connected with servo-control unit 40 and final terminal 60 respectively; Described final terminal 60 is used to receive user instruction, and this instruction is sent to described winding controller 50; Described take up roll controller 50 is used for according to user instruction control servo-control unit 40, thereby further regulates the rotating speed of motor 20, with the convoluting speed of control take up roll 10.Thereby the user can control the convoluting speed of take up roll 10 by final terminal 60.

Wherein, described final terminal 60 can be computing machine, can certainly be the combination of other command input devices or display equipment and instruction input equipment, and for example button or button and read-out combines.

The JBKZ-V20080905 type controller that described take up roll controller 50 can be the Beijing Zhongke Yuanheng Technology Co., Ltd.

In addition, the utility model also provides a kind of weaving loom, and this weaving loom has above-mentioned wind2 and other necessary assemblies, for example spooler, let-off mechanism or the like, and these assemblies are conventionally known to one of skill in the art, repeat no more in this.

Wind2 of the present utility model not only can be used for weaving loom, and can be used for the equipment that other need be reeled to product, for example can be used for papermaking, make field such as electric wire.

Claims (5)

1, a kind of wind2, this device comprise take up roll (10) and motor (20), and described take up roll (10) links to each other by transmission device with motor (20), drive take up roll (10) by motor (20) and rotate, and it is characterized in that described wind2 also comprises:

Diameter sensor (30) is used for detecting the winding diameter that is wound on the coiling thing (15) on the described take up roll (10); And

Servo-control unit (40), this servo-control unit (40) is electrically connected with described diameter sensor (30), is used for the rotating speed according to the winding diameter control motor (20) that is detected, so that the maintenance of the convoluting speed of take up roll (10) is constant.

2, wind2 according to claim 1 is characterized in that, described wind2 also comprises take up roll controller (50) and final terminal (60), and described take up roll controller (50) is electrically connected with servo-control unit (40) and final terminal (60) respectively;

Described final terminal (60) receives user instruction, and this instruction is sent to described winding controller (50);

Described take up roll controller (50) is controlled servo-control unit (40) according to user instruction, thereby further regulates the rotating speed of motor (20), with the convoluting speed of control take up roll (10).

3, wind2 according to claim 2 is characterized in that, described final terminal (60) is a computing machine.

4, wind2 according to claim 1 is characterized in that, described diameter sensor (30) is the sound wave type rang sensor.

5, a kind of weaving loom, this weaving loom have each described wind2 among the claim 1-4.

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