JPS621179Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an aligned winding machine that can set a delay limit position.

An alignment winding machine is used as a device for winding wire onto a spool in multiple layers while changing the position of the winding point. The basic configuration of the aligned winding machine is explained first.
This will be explained with reference to the figures. Spindle 1 is motor 1
1, and a spool 12 is removably attached thereto. The traverse shaft 2 moves forward and backward by forward and reverse rotation of a motor 21, and a traverse stand 3 is placed on the traverse shaft 2. A guide stand 4 is pivotally supported on the traverse stand 3, and the winding 5 is
is guided and wound onto the spool 12. Motor 1
The rotations of windings 1 and 21 are controlled by a control unit 6 based on basic parameters such as the diameter d of the winding, the diameter and lengths D and L of the spool, and the traverse table 3 controls the rotation of the winding 5 on the spool 12. It moves so that it always has a delay angle θ with respect to point P. In order to control the feed of the traverse table 3 so that the delay angle θ is constant, the delay angle θ is detected by a delay angle detector 7. The delay angle detector 7 includes, for example, a detection lever 71 that swings together with the guide stand 4 and the traverse stand 3.
It consists of a non-contact detector 72 provided in
When the delay angle exceeds the set angle, a signal is sent to the control unit 6, and the rotation of the motor 21 is corrected to keep the delay angle constant.

It is known that in order to wind the wire rod in close alignment with the spool, the wire rod is wound at an angle with respect to the axis of the spool while maintaining the aforementioned delay angle θ, but the size of the delay angle θ simply depends on the winding wire. The optimum value for the delay angle θ is determined not only by the diameter or length of the spool, but also by various factors such as the eccentricity, linearity, and tension of the winding. It is most preferable to set

An object of the present invention is to provide an alignment winding machine that can set delay angles that vary depending on the shape of the wire, material, etc. while visually confirming the delay angle.

In order to achieve the above object, an alignment winding machine according to the present invention moves a traverse table forward and backward so that windings are supplied at a constant delay angle, and the alignment winding machine is pivoted on the traverse table. A guide stand that rotates according to the delay angle, a detection lever having a base fixed to the guide stand and swinging together with the guide stand, and a traverse stand provided so as to be able to adjust the distance between the guide stand and the guide stand. a detection lever non-contact detector, and an indicator light that turns on or off when the lever is detected by the non-contact detector, and the detection lever non-contact detector is moved relative to the guide stand. The delay limit position is set by adjusting the detection position while looking at the indicator light, and the detector output is used as a rotation correction signal for the traverse motor.

According to the above configuration, the delay limit can be adjusted while looking at the indicator light, so that the purpose of the present invention can be completely achieved.

The present invention will be explained in more detail below with reference to the drawings and the like. FIG. 2 is a plan view showing an embodiment of the aligned winding machine according to the present invention, and FIG. 3 is a front view thereof, both of which are partially cut away to clarify the internal structure. Since the basic configuration is the same as the conventional device described above, the configurations of the traverse table 3, guide table 4, and delay angle detector 7 will be mainly described in detail.

A reel 31 is provided on the traverse table 3, and the winding 5 supplied from above is passed through guide reels 41, 4.
2 and is wound around a spool 12 attached to a spindle 1 while applying a constant tension.

The guide stand 4 on which the guide reels 41 and 42 are provided is pivotally supported on the traverse stand 3 via bearings 45 and 46 by a guide stand shaft 44 provided at the center of a disc-shaped base 43. A detection lever 71 is fixed to the tip of the guide shaft 44 via a detection lever boss 47 in parallel to the direction in which the winding 5 is supplied. Guide rails 32, 32 and leaf springs 33, 33, which are wider than the guide rails 32, 32, are screwed and fixed to the lower surface of the traverse table 3 in an overlapping manner. 74 is fitted, and a detector mounting bracket 75 is vertically and integrally provided on the sliding plate 74. The sliding plate 74 is provided with a handle 73 and can be slid from the outside. A non-contact detector 72 for detecting the detection lever 71 is provided on the detector mounting bracket 75 .

The non-contact detector 72 includes one
Two detectors are used, which are normally shielded from light by the detection lever 71, and two detectors are placed on both sides of the detection lever 71, as shown in Figure 4B, to increase the delay angle. Sometimes a method of blocking light is considered,
The former can only detect that the delay angle is larger than a certain value, and the latter can detect whether the delay angle is large on the positive side or large on the negative side.

One of the outputs of the non-contact detector 72 is sent to the control unit 6 and used as a rotation correction signal for the traverse motor 21, and the other is connected to an indicator light 76 provided on the top surface of the traverse table 3, The light will turn on or go out when this occurs.

In the aligned winding machine described above, when the handle 73 is at the right end as shown in FIG. 2, the integrally provided non-contact detector 72 is also at the right end, and the detection lever 7
swings around the guide shaft 44, so the shaft 44
Since the distance to the detection point of the detector 72 is short, no detection signal is generated unless the delay angle is large. When the handle 73 is slid to the left, the non-contact detector 7
Since the detection point 2 moves away from the guide shaft 44 and generates a detection signal with a small delay angle, the indicator light 7
By sliding the handle 73 while looking at the traverse motor 21, the detection point can be adjusted and the delay limit position can be set.At the same time, a detection signal is sent to the control unit 6, which corrects the rotation of the traverse motor 21 and sets an appropriate delay angle. be able to.

As explained in detail above, according to the present invention, when the non-contact detector is adjusted, the detection point moves, the inclination of the detection lever that swings in correspondence with the delay angle is detected, and the indicator light is turned on or off based on the detection signal. When the light is turned off, the rotation of the traverse motor is corrected, so by visually checking the indicator light, it is possible to adjust the detector and set the optimum delay limit while confirming whether the delay angle is narrow or wide.

[Brief explanation of the drawing]

Figure 1 is a configuration diagram showing a conventional example of an aligned winding machine.
FIG. 2 is a plan view showing an embodiment of the aligned winding machine according to the present invention, FIG. 3 is a front view thereof, and FIG. 4 is a diagram showing an example of the configuration of a detector. 1...Spindle, 11...Motor, 12...
Spool, 2...Traverse shaft, 21...Motor, 3...Traverse table, 31...Reel, 32
... Guide rail, 33 ... Leaf spring, 34 ... Cover, 4 ... Guide stand, 41, 42 ... Guide reel, 43 ... Base, 44 ... Guide stand shaft, 4
5, 46... Bearing, 5... Winding, 6... Control unit, 7... Detector, 71... Detection lever, 72... Non-contact detector, 73... Handle, 74
...Sliding plate, 75...Mounting bracket, 76...Indicator light.

Claims (1)

[Scope of utility model registration request] In an alignment winding machine that advances and retreats a traverse table so that the winding is supplied with a constant delay angle,
a guide stand that is pivotally mounted on the traverse stand and rotates according to the delay angle; a detection lever that has a base fixed to the guide stand and swings together with the guide stand; A detection lever non-contact detector provided so as to be adjustable; and an indicator light that turns on or off when the lever is detected by the non-contact detector; A delay limit position is set by moving the detector relative to the stand and adjusting the detection position while looking at the indicator light, and the output of the detector is used as a rotation correction signal for the traverse motor. An aligned winding machine.