JP3274108B2 - Aligned winding NC traverser correction device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drum winding device for winding a wire, for example, a transmission line, an optical fiber resin wire, a steel wire, and the like, and a wire material supplied to the winding drum by a wire feeding arm to align and wind. More particularly, the present invention relates to an aligned-wind NC traverser correction device that corrects a lane change timing when winding a wire onto a drum and accurately performs a lane change.

[0002]

2. Description of the Related Art As shown in FIG.
The traverser device OCT includes a wire F
Winding device AG for winding a wire and a wire F
And a wire feeder TV for supplying the same. The drum winding device AG rotates the drum 30 to wind the wire F supplied from the wire feeding device TV and wound on the drum 30, and the wire feeding device TV operates so as to traverse and reverse the traversing direction at the end of the drum. I do. In addition, the wire rod supply device TV
Changes the supply position of the wire F in accordance with the winding, changes the pitch in accordance with the winding width position of the drum 30, and supplies the wire from the direction in which the drum flange and the wire F do not interfere at the drum end It performs actions such as performing.

[0003] Reference numeral D in the figure denotes an arm on which rollers 57 and 58 are arranged and is rotatable around an axis. Reference numeral 50 denotes a lifting column. The arm D and the lifting column 50 are configured to travel in a direction perpendicular to the plane of the paper, that is, parallel to the axis of the drum 30. Further, a control device NC for controlling the operation of the wire supply device TV and the drum winding device AG is provided. These are all components of the wire feeder TV.

[0004] In the aligned winding NC traverser apparatus OCT having such a configuration, the timing of the lane change may be changed when the winding wire F such as Z twist or S twist is aligned and wound. That is, as shown in FIG. 5, in the aligned winding, the lane is changed at a specific section Pα by winding at right angles to the drum, but the lane change premature f in FIG. 7 or the predetermined lane change Sp in FIG. The delay d in FIG. 8 occurs. As a result, turbulent winding occurs, and the wire withdrawal force in the next step becomes unstable.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in consideration of the above, and has been made in consideration of the above, and corrects the timing of a lane change performed when aligning and winding a wire on a drum so as to correct an aligned winding NC traverser in which turbulent winding does not occur. It is intended to provide equipment.

[0006]

According to the present invention, a wire rod winding N according to the present invention is provided.
The C traverser correction device is an aligned winding NC traverser device including a drum winding device that winds a wire around a winding drum, and a wire feeding device that supplies a wire to the winding drum by a wire feeding arm and performs an aligned winding. At
A frame fixed to the distal end of the wire supply arm, a rotating shaft support mounted on the frame, a rotating shaft rotatably supported by the rotating shaft support, and rotation of the rotating shaft; A pulley support slidably mounted in a direction perpendicular to the shaft, a pulley rotatably mounted on the pulley support, and a rotation shaft support attached to the rotation shaft support to detect a rotation angle of the rotation shaft. An angle detection device, and a control device connected to the angle detection device. The control device has a lane change start position of the NC traverser set therein, and the inclination of the pulley that swings following the wire to be wound. The start is monitored as a lane change start, and when the lane change is started, the lane change start position measured is compared with the lane change start position set in advance from the control device to confirm whether or not the lane change start position is matched,
It has a function to correct the timing of lane change when it does not match.

According to the above invention, the state of lane change is detected based on the inclination angle of the pulley that moves together with the wound wire, and the lane change timing of the NC traverser device is corrected for the actually wound wire so that alignment is performed without deviation. Can be wound.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. The same reference numerals are used for the same devices and members as those of the conventional device. FIG. 3 shows an overall configuration of an aligned winding NC traverser device NCT provided with an alignment winding correction device (hereinafter abbreviated as a correction device) HS, FIG. 1 shows a detailed configuration of the correction device HS, and FIG. The side is shown. As shown in FIG. 3, the wire feeder TV 1
The correcting device HS is fixed to the top and bottom of the rotating arm D via a roller support member 59.

In FIG. 1 and FIG. 2, a correction device HS
Is a frame 2 that supports the main part of the device, and a flange 2 of the frame 2
a, a rotating shaft 5 rotatably supported by the rotating shaft support 3, a pulley support 6 mounted on the rotating shaft 5 and moving up and down, Pulley 1 rotatably provided on a clevis 10 formed at the lower part of the support 6
1, an angle detection device 4 attached to the rotation shaft support 3 for detecting the rotation angle of the rotation shaft 5, and a signal line L connected to the angle detection device 4.
1 and a control device NC connected with the control device 1.

The frame 2 has one flange 2b fixed to the leading end of the roller support member 59, and the other flange 2a has an unspecified hole in which the rotary shaft support 3 is mounted. And it is formed so that it may have rigidity without displacement or deflection against the weight and vibration load of each member.

The rotating shaft support 3 has a built-in bearing-supporting shaft for supporting the rotating shaft 5 and is configured to be coupled to the rotating shaft by a coupling. The rotating shaft 5 is supported by the rotating shaft support 3 and holds the pulley support 6 vertically slidably by slide bushes 6d, 6d provided at right angles to the shaft. The rotation shaft 5 is urged by a rotation spring (not shown).

The pulley support 6 has bars 6a, 6a loosely fitted on slide bushes 6d, 6d, and holds a pulley 11 rotatably by a clevis 10 formed below. The pulley 11 is formed so that the pulley groove 11v fits into the wire F guided from the roller 58 and rotates. Note that the pulley 11 may slide without rotating if the frictional resistance with the wire F is small.

The angle detecting device 4 is configured to detect the lateral movement of the pulley from the rotation shaft 5 using, for example, a potentiometer, and to transmit the detected motion to the control device NC via a signal line L1. Note that the angle detection device 4 may be a rotary encoder. The control device NC receives the tilt angle of the pulley 11 from the angle detection device 4, and controls the rotation axis 5 based on the tilt of the pulley 11.
Is converted into a lane change amount, the lane change position of the wire is compared with the lane change position of the NC traverser, and the signal is output to a signal line L2 to control the entire wire wound NC traverser device NCT, thereby changing the lane change of the NC traverser. Correct the timing and continue the alignment winding.

The operation of the wire wound NC traverser device NCT having the above configuration will be described. 1 to 3, a height at which a wire F supplied from outside is wound around the drum 30,
According to the basic data such as the winding width and the wire diameter of the wire F, the wire F is supplied from the wire feeder TV to the roller 57 and the roller 5.
8 to the drum 30. The wire F is guided by the rollers 57 and 58, and advances so as to be wound around the drum 30 with tension. And
As shown in FIGS. 5 and 6, the lane change is performed in a predetermined specific section Pα based on the right angle winding.

Here, the pulley 11 located just above the top of the drum 30 is arranged in advance to hold the wire F to be wound in the pulley groove 11v. Then, the pulley 11 moves by the change movement amount of the wire F with the lane change. The amount of movement of the pulley 11 causes the rotating shaft 5 to rotate via the pulley support 6. Therefore, based on the inclination angle of the pulley in a right angle winding (normally 0 degrees is good),
The starting point of the increase in the inclination angle is the starting point of the lane change. The point at which the inclination angle becomes steady is the end point of the lane change. The eccentricity of the drum 30 and the change in the outer diameter due to the winding of the wire F are absorbed as the pulley 11 moves up and down.

The inclination of the rotating shaft 5 due to the lane change is detected by the angle detecting device 4 and transmitted to the control device NC via the signal line L1.

The operation of lane change will be described below with reference to the control flowchart shown in FIG. In step S1, a lane change start position of the NC traverser and other basic control data are set from the control device NC.
In step S2, the wire F is wound up. The pulley 11 operates so as to swing following the wire position. In step S3, the inclination of the pulley 11 and the rotation axis, that is, the start of the lane change is monitored. If there is no lane change, steps S2 and S3 are looped to continue monitoring, and if a lane change is started, the flow proceeds to step S4. In step S4, the control device NC checks whether the measured lane change start position matches the preset lane change start position of the NC traverser. If they match, it is normal and YES, and NC
The process returns to step S2 to continue the traverser lane change timing and perform the next winding. If they do not match, the process proceeds to step S5 with NO. In step S5, the control device NC changes the operation control of the NC traverser, and
The lane change timing of the traverser is changed to match the lane change of the wire. For example, in the lane change in FIG. 7, the wire rod precedes by f, so that the lane change of the next NC traverser is advanced so that the lane change positions are matched.
Similarly, in FIG. 8, since the lane change of the wire rod is delayed by d, the lane change of the next NC traverser is delayed so that the position of the lane change coincides.
Next, the process returns to step S2 to continue winding. Although the above description is limited to the description of the lane change start position, the same control can be performed for the lane change end position.

[0018]

The effects of the present invention are listed below. (1) According to the present invention, the state of a lane change is detected by the inclination angle of the pulley that moves together with the wire to be wound,
The lane change timing of the NC traverser device can be corrected so that aligned winding without deviation can be performed. (2) The detection is not limited to the pulley, and it is sufficient if the state of the line (lane change) can be detected. (3) The deviation of the lane chain can be automatically corrected, so that the alignment winding can be automated.

[Brief description of the drawings]

FIG. 1 is a configuration diagram showing an alignment winding correction device of an alignment winding NC traverser device of the present invention.

FIG. 2 is a side view of FIG. 1;

FIG. 3 shows an alignment winding N including the alignment winding correction device of FIG. 1;
FIG. 1 is an overall configuration diagram of a C traverser device.

FIG. 4 is an overall configuration diagram of a conventional aligned winding NC traverser device.

FIG. 5 is an explanatory diagram showing a state of lane change in aligned winding.

FIG. 6 is an explanatory diagram showing a normal lane change state.

FIG. 7 is an explanatory diagram showing a state in which a lane change is premature.

FIG. 8 is an explanatory diagram showing a state in which a lane change is delayed.

FIG. 9 is a flowchart showing lane change control.

[Explanation of symbols]

 NCT ・ ・ Aligned winding NC traverser device. HS ··· Alignment winding correction device AG · · · Wire rod winding device D · · · Arm NC · · · Control device F · · · Wire rod TV · · · Wire rod supply device 2 · · · Frame 3 · · · rotating shaft Support 4 ... Angle detection device 5 ... Rotating axis 6 ... Pulley support 10 ... Clevis 11 ... Pulley 30 ... Drum 50 ... Elevating column 57 ... Roller 58 ... Roller

────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toshifumi Shimoda 634 Kubojima, Kumagaya-shi, Saitama Japan G-Rotor Co., Ltd. (56) References JP-A-64-43463 (JP, A) (58) Fields investigated ( Int.Cl. ⁷ , DB name) B65H 54/28

Claims (1)

(57) [Claims] 1. An aligned winding NC traverser device comprising: a drum winding device for winding a wire on a winding drum; and a wire feeding device for feeding a wire to the winding drum by a wire feeding arm to perform an aligned winding. A frame fixed to the distal end of the wire supply arm, a rotating shaft support mounted on the frame, a rotating shaft rotatably supported by the rotating shaft support, A pulley support slidably mounted in a direction perpendicular to the moving shaft, a pulley rotatably mounted on the pulley support, and a rotation shaft support attached to the rotation shaft to detect a rotation angle of the rotation shaft. And a control device connected to the angle detection device. The control device is provided with a lane change start position of the NC traverser, and tilts a pulley that swings to follow the wire to be wound. Lunch to start The start of the lane change is monitored, and when the lane change is started, the lane change start position measured is compared with the lane change start position set in advance by the control device to confirm whether or not the lane change start position matches. An aligned winding NC traverser correction device having a function of correcting a change timing.