JPH01167188A - Continuous winder for linear material - Google Patents

Abstract

PURPOSE:To catch and wind linear material reliably even under high speed by arranging a phase-match clutch between the rotary drive system of a guide disc and a cam. CONSTITUTION:An operation lever 22a is projected to the side of a bobbin 6a and rotated so as to project a catch pawl 20a to the side of the bobbin 6a. Since a push board 24a comes quickly to a regular approach position, the catch pawl 20a is fully projected under a condition where the engaging section of the operation lever 22a is landed on a flat section 31a. In such a manner, the push board 24a is pushed out reliably by means of a phase-match rotary clutch 51a in synchronization with the bobbin 6a and a guide disc 3a and subsequently it is retracted, then a catching device 18a catches an optical fiber reliably then retracts. When the guide disc 3a and the bobbin 6a rotate furthermore, the optical fiber is torn off and winding of the optical fiber around the bobbin 6a is started.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to an apparatus for continuously winding wire rods such as optical fibers and steel wires.

<Prior Art> As a device for winding wire rods such as optical fibers and steel wires, a device that continuously winds the wire rods by alternately operating two winding bobbins is widely known. An example is the one disclosed in Japanese Patent Publication No. 57-11825.

The outline of this continuous winding device will be explained based on FIGS. 9 to 12.

The continuous winding device includes two winding machines 1a whose axes are parallel to each other and arranged next to each other.

1b, and a switching device 2 installed above these.

The winding machines 1a and lb have similar structures, and for convenience of explanation, only one will be explained here, and for the other, the subscript rbJ is added instead of the suffix raJ in the reference numeral indicating the member, and the same member is indicated. , and the explanation will be omitted.

In the winding machine 1a, 3a is a guide disk, and a bobbin support shaft 4a is integrally provided in the center of the - side of the guide disk.
is installed, and a nut 7 is attached to the threaded part at the tip of the bobbin support shaft 4a.
By tightening the bobbin 6a, the guide disk 3
It is fixed relative to a. A drive shaft 8a is connected to the other surface of the guide disk 3a coaxially with the bobbin support shaft 4a, and the drive shaft 8a is rotatably supported by a bearing box 9a. On the other hand, a guide rail lla is laid on a fixed part 10 such as a floor in parallel with the drive shaft 8a, and on the guide rail lla, it is movable back and forth along the guide rail lla by a drive mechanism (not shown). A movable table 12a is mounted on the movable table 12a, and the bearing box 9a is supported by a frame 13a erected on the movable table 12a. A drive motor 14a is installed on the movable table 12a, and a pulley (or sprocket) 15a provided on its rotating shaft and the drive shaft 8
There is a belt (or chain) 17a between the pulley (or sprocket) 16a provided at the end of
is hung.

Therefore, the bobbin 6a is rotated for winding the wire by the rotational drive of the drive motor 14a, and is reciprocated by the reciprocating motion of the movable table 12a to evenly wind the wire in the axial direction. .

A wire catching device 18a is assembled on the circumferential surface of the guide disk 3a. The capturing device 18a is a guide disk 3a.
It is assembled in a recess provided on the circumferential surface of the shaft 19.
The bobbin 6a is pivotally supported by the guide disk 3a by the bobbin 6a.
A catching claw 20a that can swing to the side, and a shaft 21m is pivotally supported on the guide disc 3a on the back side of the catching claw 20a (the side opposite to the bobbin 6a side), and the catching claw 20a is pivoted to push the catching claw 20a toward the bobbin 6a side. It is provided with a swingable operating lever 22a. The catching claw 20a has a wedge-shaped groove 23a for catching the wire, as shown in FIG. 12(h).

In a normal state, the back surface portion (engaging portion) of the actuation lever 22a projects toward the back surface side of the guide disk 3a.

Note that both the capture claw 20a and the operating lever 22a are biased by spring force toward the rear side.

On the other hand, the operating lever 2 is located on the back side of the guide disk 3a.
An arc-shaped press plate 24a is electrically charged so as to face the engaging portion of the plate 2a, and support shafts 25a provided at two places on the back side of the press plate 24a are connected to a slide bracket 27a supported by a support member 26a on the bearing box 9a. is supported so as to be movable in the axial direction. The bearing box 9a is provided on the back side of the push plate 24a.
Air cylinder 29 supported via support member 28a
a is connected. Therefore, by the operation of the air cylinder 29m, the push plate 24a approaches or retreats from the back surface of the guide disk 3a. A sloped portion 30a and a flat portion 31a are formed on the front surface of the push plate 24a which can be engaged with the engaging portion of the operating lever 22a. In addition, in the figure, 32a is a pipe connected to an air supply source, and a solenoid valve 33a that is opened and closed by an electric signal is provided in the middle of the pipe.
The opening/closing is controlled by the controller 34a.

On the other hand, the switching device 2 installed above the two winders 1a and lb moves on a rail 35 installed in a direction perpendicular to the axis of the winders 1a and Ib, using the rail 35 as a guide. a rotatable traverser bracket 36 that is supported by the traverser bracket 36 and that guides the wire, and a traverser bracket 37 that is installed parallel to the rail 35 and that is supported by the traverser bracket 36
The drive motor 39 consists of a chain 38 connected to the
By driving the traverser 4-ra 37 to change the position, the direction in which the wire is guided can be changed.

Continuous winding of the wire by the winding device having the above configuration is performed as follows. Here, an example will be given in which the optical fiber '40 is wound as a wire.

Figures 12(a) and 12(b) show the right winder (hereinafter referred to as the second winder).
A steady state is shown in which the optical fiber 40 is being wound onto a winder (referred to as a winder). The arrow in the figure indicates the rotation direction of the bobbin 6b. In this state, the traverser roller 37 of the switching device 2 is positioned obliquely upward between the bobbins 6a and 6b, and guides the optical fiber 40 to the bobbin 6b.

As the winding of the optical fiber 40 onto the bobbin 6b progresses and a predetermined amount is wound up, it becomes necessary to rewind the winding machine la on the left side (hereinafter referred to as the first winding machine) onto the bobbin 6a. As shown in Figure 12 (C1(d)), the traverser 4-
The roller 37 moves to the left and comes to the diagonally upper left side of the bobbin 6a of the first winder 1a.

Next, the solenoid valve 33a is activated by a command from the control 934a, and the air cylinder 29m is extended and moved, causing the push plate 2
4a is the guide disk 3a as shown in FIG. 12 (fl solid line).
approach the back of the Before and after this operation, the drive motor 14
a drives the guide disk 3a and the bobbin 6 integrated therewith.
a is driven and rotated in the direction of the arrow in FIG. 12 (81).

As the guide disk 3a rotates, the rear engaging portion of the actuating lever 22a in the capture device 18a on the circumferential surface of the guide disk 3a engages with the sloped portion 30a of the push plate 24a, and then reaches the flat portion 31a, thereby being activated. The lever 22m swings, and the swing of the operating lever 22a pushes the catching claw 20a from the guide disk 3a toward the bobbin 6a, as shown in FIG. 12(h).

By rotating the guide disk 3a in the above state, the first
As shown in Figure 2 (gl (h)), the groove 2 of the catching claw 20a
The optical fiber 40 is captured at 3a.

Further, as the guide disk 3a and the bobbin 6a rotate, the optical fiber 40 extending over both the bobbins 6a and 6b is torn off, and winding onto the bobbin 6a is started.

After this, the traverser roller 37 of the switching device 2 returns to its original position, and the series of rewinding operations is thus completed.

<Problems to be solved by the invention> By the way, in the above continuous winding device, the catching device 18a
The push plate 24a is actuated when the controller 34a receives a signal from a measuring device that detects that the optical fiber 40 has been wound to a predetermined length. therefore,
There is some delay in the operation of the push plate 24a.

However, when the speed of the optical fiber 40 is relatively slow, that is, when the rotation speed of the guide disk 3a or 3b is low, the operating speed of the push plate 24a is much faster than that of the guide disk 3a, so the catching claw The capturing operation of the optical fiber 40 is not started during the protruding operation of the optical fiber 20a.

In other words, even during operation, the protruding operation of the catching claw 20a is completed while the optical fiber 40 moves from the entrance part 41a of the catching claw 20a to the groove bottom 42a (see FIG. 12(h)). , the delay in the operation of the push plate 24a did not pose a problem.

However, when the speed of the optical fiber 40 is increased in order to improve productivity, etc., the protruding operation of the capturing claw 20a is not completed even at the capturing position, and the optical fiber 40 cannot accurately enter the groove bottom 42a of the capturing claw 20a, making it difficult to switch. The problem arises that it fails.

Means for Solving the Problems> In order to solve the above problems, the present invention includes two guide disks arranged side by side and each driven and rotated, and a guide disk mounted on one side of each guide disk. A bobbin that rotates together with the disk to wind the wire, a guide roller that guides the wire from one bobbin to the other bobbin when the wire is rewinded between the bobbins, and a curved portion of each guide disk. a catching pawl that is provided and moved toward the bobbin when rewinding the wire and catches the wire guided by the guide roller in a groove; A continuous winding device for a wire rod, comprising a push plate that is movable toward and away from the wire rod, and moves toward the push plate when rewinding the wire rod to directly or indirectly project the catching claw toward the bobbin, the back side of the push plate. is provided with a cam, and one end engages or connects to the push plate side,
providing a cam follower whose other end engages the cam;
A phase matching type clutch is provided between the rotational drive system of the guide disk and the cam, and when the wire is captured by the capture claw, the rotation of the cam due to the connection of the clutch causes the wire to be transferred through the cam follower. The push plate is moved in a protruding manner.

Function> In the continuous wire winding device with the above configuration, when capturing the wire, the guide disk and cam rotate together by connecting the phase matching type clutch, and the cam follower moves due to the rotation of the cam. 1ζ, the push plate is moved toward the back surface of the guide disk, and the catching claw is completely projected at the wire catching position.

Embodiments FIG. 1 shows a schematic plan view of a continuous wire winding device according to an embodiment of the present invention, and FIG. 2 shows a side view thereof. Further, FIGS. 3 to 7 show details of an example of a phase matching type clutch in the apparatus of this embodiment.

In this embodiment, the present invention is applied to a continuous winding device for optical fiber. In addition, in explaining the embodiment, parts that are the same as those of the conventional winding device explained based on FIGS. shall be.

Prior to the explanation of this embodiment, the push plate 2 in the winding device
The positional relationship between 4a and 24b will be supplementarily explained based on FIG. 10.

The optical fiber 40 is wound by the bobbin 6a of the first winder 1a by rotating the bobbin 6a in the direction indicated by the arrow Aa in FIG.
The optical fiber 40 is wound up by rotating the bobbin 6b in the direction indicated by arrow Ab in FIG. In addition, when rewinding from the bobbin 6b of the second winder 1b to the bobbin 6a of the first winder 1a, the traverser 4-ra 37 moves to the left in FIG. As shown by the dotted chain line (guiding. Conversely, the first
From the bobbin 6a of the winder 1a to the bobbin 6 of the second winder 1b
When rewinding the optical fiber to "b", the traverser roller 37 moves to the right in the figure and guides the optical fiber 40 as shown by the dotted chain line in the figure.
Since the optical fiber 40 is captured by crossing 4□0 with the capturing devices 18a and 18b', the capturing claws 20a and 20b are captured at this capturing position (indicated by Xa and Xb in the figure).
It is necessary for the push plates 24a, 24b to protrude completely, so that each push plate 24a, 24b has a flat part 31 at the capture position [Xa,
The push plate 2 on the first winding machine la side is supported so that the terminal end of
4a and the push plate 24b on the second winder 1b side are approximately symmetrical.

As described above, the push plates 24a and 24b support the guide disc 3a by supporting the support shafts 25a and 25b provided at two places on the back surface with the slide brackets 27a and 27b.
, 3b, and on the back side of each push plate 24a, 24b, there are phase matching one-turn clutches 51a, 51b as phase matching type clutches, which are the main components of the present invention. , are supported by support members 28a, 28b erected on the bearing boxes 9a, 9b.

The structure of the phase matching one-turn clutches 51a and 51b will be explained based on FIG. 3 showing a longitudinal section thereof, and FIGS. 4 and 5 showing a front view thereof. Note that since both clutches 51a and 51b have the same configuration, only one will be described here.

An input shaft 53 and an output shaft 54 are rotatably supported on the casing 52 attached to the support member 28a via a bearing 55 so as to be located on the same straight line. Input shaft 53
An input belt pulley 56 is integrally attached to the rear end portion. On the other hand, the drive shaft 8a supported by the bearing box 9a
A drive belt pulley 57 is integrally attached to the rear end.
A timing belt 58 is placed between the drive belt pulley 57 and the input belt pulley 56, so that the rotation of the drive shaft 8a is transmitted to the input shaft 53. The rotation ratio of the input shaft 53 to the drive shaft 8a is, for example, 1:1/2.
, 1/3, which is determined to be smaller in integer ratio.

As shown in FIG. 4, a single gear 60 having one gear 59 is attached to the tip of the input shaft 53. As shown in FIG. A disk 61 is attached to the rear end of the output shaft 54 so as to face the two gears 60, and on the back side of the disk 61 (the side facing the two gears 60), A pawl lever 63, with which a pawl portion 62 at the tip can engage with the tooth portions 59 of both gears 60, is rotatably supported by a pin shaft 90.

An engagement pin 64 is provided protruding from the rear side of the claw portion 62 of the claw lever 63. - The tip pushing part 65 is positioned above both gears 60 in the circumferential direction, and the claw pushing lever 66 is connected to the pin shaft 67.
A rod 69 of an electromagnetic solenoid 68 for swinging the mold pushing lever 66 with the pin shaft 67 as a fulcrum is connected to the rear end thereof. This electromagnetic solenoid 68 is connected to the optical fiber 40
It is activated by a signal from a measuring device that detects that a predetermined amount of paper has been wound up. The operation of the electromagnetic solenoid 68 causes the tip pushing part 65 of the pawl pushing lever 66 to swing downward, so that the pawl lever 63 swings downward, and the pawl part 62 engages the tooth part 59 of the two gears 60. It becomes a state where it can be engaged with. An engaging pin 70 is provided protruding from the rear side of the pawl pushing portion 65 of the pawl pushing lever 66.

On the back side of the tip pushing part 65 of the claw pushing lever 66,
A pawl release cam 72 whose upper portion is pivotally supported by a pin shaft 71 facing in a direction perpendicular to the axial direction of the input shaft 53 etc. is attached to the input shaft 5.
It is provided so as to be swingable in the axial direction of the third grade. This claw release cam 72 has two cam surfaces. The disengagement cam surface 73 located at the upper part has an upward slope from the front side to the rear side of the cam 72, and the engagement pin 70 on the back side of the claw pushing lever tip pushing part 6b engages here. has been done. The restraining cam surface 74 located at the lower part has an upward slope along the direction in which both gears 60 are rotated, and the engaging pin 64 on the back surface of the claw portion 62 of the claw lever 63 is located here. can be engaged. Note that the upper part of the claw release cam 72 and the support member 28a which is the fixed part
A tension spring 75 is provided between the claw release cam 7 and the claw release cam 7.
2 is provided with a spring force in a direction to engage the cam surface 73 with the pin shaft 71, that is, in a forward direction.

The pawl portion 62 of the pawl lever 63 is connected to the tooth portion 59 of the single gear 60.
An end cam 76 is attached to the tip of the output shaft 54 of the clutch 51a, which is rotated in phase with the input shaft 53 by being engaged with the clutch 51a. A cam follower 79 at the rear end of the push shaft 78 whose tip is connected to the back surface of the push plate 24a is in contact with the cam surface 77 of the end cam 76. Therefore, due to the rotation of the end cam 76, the cam follower 79° push shaft 78 is linearly interlocked, and the push plate 24a
is pushed forward by the stroke of the end cam 76. When the push plate 24a is pushed out, the capture claw 20a is pushed toward the bobbin 6a by the swinging of the operating lever 22a of the capture device 18a that engages with it, so that the stroke of the end cam 76 is equal to the stroke of the capture claw 20a.
The amount required for the ejection movement is determined. In addition, the push shaft 78
is supported linearly movably in the axial direction by a bearing 80 on the support member 26a side, and is connected to the bearing 80 and the cam follower 79.
A spring 81 is stretched between the cam surface 77 and the push shaft 78, and a spring force is always applied to the push shaft 78 in the direction of pushing back, that is, the direction of pressing the cam follower 79 against the cam surface 77.

As mentioned above, the catching device 18a is assembled into a recess formed in the circumferential surface of the guide disk 3a, the details of which are shown in FIG. The catching claw 20a has a guide 23a for catching a wire at one end, and the other end has a shaft 1.
It is pivotally connected to the guide disk 3a by a shaft 9a, and can swing toward the bobbin 6a (clockwise in FIG. 7) about a shaft 19a.

Further, a spring 82a is coupled to the back surface of the catching claw 20a,
A spring force is applied to the catching claw 20a in a direction opposite to the bobbin 6a side. On the back side of the catching claw 20a, an operating lever 22a whose tip abuts against the back side of the catching claw 20a is attached to a shaft 21.
It is pivotally connected to the guide disk 3a by the shaft 21a, and can swing toward the bobbin 6a (counterclockwise in FIG. 7) about the shaft 21a. Shaft 21a of actuation lever 22a
A coil spring 83a is attached to the operating lever 22a.
A spring force is applied to the side opposite to the bobbin 6a. In the figure, 84a is a stopper, and in a normal state, the shoulder portion 85a of the operating lever 22a is
Due to the spring force applied to a, it hits this stopper 84a and stops. That is, in a normal state, as shown by the dotted chain line in FIG. 7, the shoulder 85a of the actuating lever 22a hits the stopper 84a, and the back of the catching claw 20a hits the tip of the actuating lever 22a, so that both remain stationary. There is. In addition, in this normal state, the catching claw 20a is seated substantially flush with the front surface of the guide disc 3a, so that it does not interfere with winding of the wire.

On the other hand, the engaging portion 86a on the back surface of the actuating lever 22a is in a state of protruding from the back surface of the guide disk 3a in order to ensure a stroke for protruding the catching claw 20a by a predetermined amount.

Next, a rewinding operation from the bobbin 6b of the second winder 1b to the bobbin 6a of the first winder 1a in the continuous wire winding device having the above configuration will be described.

When the timing for rewinding the optical fiber 40 is determined by the measuring device, the traverser roller 37 as a guide roller moves to the left and comes to the position indicated by r37'J, as shown in FIG. As shown by the two-dot chain line in the figure,
While guiding the bobbin 6a close to the bobbin 6a, the guide disk 3a in the first winding machine 1a and the bobbin 6a are
The optical fiber 40 is positioned along the front surface of the guide disk 3a.

In the first winding machine 18, the guide disk 3a and the bobbin 6a are moved by the arrow Aa in FIG. 4 by the operation of the drive motor 14a.
It is rotated in the direction shown. Therefore, the input shaft 53 and gear 60 of the phase matching one-turn clutch 51a, which are connected to the drive shaft 8a via the belt wheels 56 and 57 and the timing belt 58, are also rotated.

In the phase matching one-turn clutch 51a, the electromagnetic solenoid 68 is actuated by a signal from the measuring device, and the Urad 69 is instantaneously extended.

Due to the extension movement of the rod 69, the pawl pushing lever 66 is rotated downward as shown by the arrow in FIG.

When the claw lever 63 is pushed down, the claw portion 6
2 engages with the teeth 59 of the rotating single gear 60,
The input shaft 53 and the output shaft 54 rotate together. As described above, when the pawl push-in lever 66 is rotated downward, the engagement pin 70, which was initially located at the upper part of the disengagement cam surface 73 of the disengagement cam 72, as shown in FIG. As it moves down the cam surface 73, it comes to the front surface of the cam 72 as shown in FIG. 3, and the detachment cam 72 is rotated backward around the bottle shaft 71. This rotation of the detachment cam 72 causes the engagement pin 64 of the pawl lever 63 to disengage from the restraining cam surface 74, and the pawl lever 63 becomes in a state where it can freely rotate. It is pressed against the gear 60 side.

Then, as the output shaft 54 rotates, the output shaft 54
The end cam 76 integrated with the end cam 76 rotates, the push shaft 78 is linearly moved forward via the calo follower 79 engaged with the cam surface 77 of the end cam 76, and the push plate 24 at the tip of the push shaft 78 is pushed out by a predetermined amount. It is moved close to the back surface of the guide disk 3a. Note that the input shaft 53. Gear 60° pawl lever 632 disc 61. After the output shaft 54 etc. begin to rotate together, the electromagnetic solenoid 68 is stopped, and the pawl pushing lever 66 is returned upward, and the release cam 72 also becomes approximately vertical due to the spring force of the spring 75. returned to its original state.

On the other hand, as the guide disk 3a is rotating, the rear surface engaging portion of the operating lever 22a of the capturing device 1'8a engages with the push plate 24a which is close to the rear surface of the guide disk 3a as described above.

The engaging portion of the actuating lever 22a first engages with the sloped portion 30a of the push plate 24a, climbs there as the guide disc 3a rotates, and then reaches the flat portion 31a. In other words, actuation lever 2
2a is projected and rotated toward the bobbin 6a, and the rotation of the operating lever 22a causes the catching claw 20a to be projected toward the bobbin 6a, as shown by the solid line in FIG. Since the push plate 24a has quickly reached the normal approach position as described above, the catching pawl 20a is in a fully extended state with the engaging portion of the operating lever 22a resting on the flat portion 31a.

Furthermore, as the guide disk 3a and bobbin 6a rotate, the protruding capture claw 20a reaches the capture position [Xa (see FIG. 10), and captures the optical fiber 40 in the groove 23a.

During this time, the end cam 76 is also rotating, and the shape of the cam surface 77 is such that it holds the push shaft 78 through the cam foyer 79 until the catching device 18a comes off the flat part 31a from the slope part 30a of the push plate 24a. Since the push plate 24a is shaped to be pushed out, the push plate 24a is held close to the back surface of the guide disk 3a until the capture device 18a finishes capturing the optical fiber 40.

When the output shaft 54 substantially rotates, the engagement pin 64 of the pawl lever 63 engages with the restraining cam surface 74 of the disengagement cam 72, climbs up there as the disk 61 rotates, and then the fifth, 6
It reaches its upper part as shown in the figure. As the engagement pin 64 engages with the restraint cam surface 74 and ascends there, the pawl lever 63 rotates upward, and the engagement pin 64 engages with the restraint cam surface 74.
When it reaches the upper part of the gear 60, the claw part 62 comes off the tooth part 59 of the gear 60, and the rotation of the input shaft 53 is no longer transmitted to the output shaft 54.
The end cam 76 also stops.

In the stopped state, the lower surface of the cam surface 77 of the end cam 76 engages with the cam follower 79, so the push shaft 78 is pushed back by the spring force of the spring 81, and the push plate 24a integrated with the push shaft 78 is also moved back. Therefore, the catching claw 20a of the catching device 18a is placed on the guide disc 3 so as not to interfere with winding of the optical fiber 40, as shown by the dotted chain line in FIG.
It is stored in a.

As shown in Part B, the push plate 24 is rotated in synchronization with the rotation of the bobbin 6a and the guide disk 3a by the phase matching one-turn clutch 51a.
Since the optical fiber 40 is reliably pushed out and pulled back again, the capturing device 18a reliably captures the optical fiber 40 and, after capturing, retreats out of the way.

By further rotating the guide disk 3a and the bobbin 6a, the optical fiber 40 is torn off, and winding of the optical fiber 40 by the bobbin 6a is started.

Note that while the bobbin 6a is being wound, the other bobbin 6b is replaced in preparation for the next rewinding.

In the above embodiment, the movement of the cam follower 79 due to the rotation of the end cam 76 is directly transmitted to the push plate 24a, but the movement of the cam follower 79 may be used as an indirect means of moving the push plate 24a. - Examples are shown in Figures 8 and 9.

In this moving mechanism, a trigger receiving shaft 9 is provided on the back side of the push plate 24a.
1 are connected to each other, and a trigger receiver 93 having a spacer 92 is provided at the end thereof. The trigger receiving shaft 91 is
It movably passes through a spring receiver 94 fixed to the supporting member 26a side as a fixed part on the bearing box 9a, and there is a space between the back surface of the push plate 24a and the spring receiver 94 with the trigger receiving shaft 91 inside. A push plate actuating spring (compression coil spring) 9 that applies a spring force that brings the push plate 24a closer to the back surface of the guide disk 3a
5 is interposed. On the other hand, the support member 26a is provided with a trigger support part 96, and a trigger 97 is slidably supported through the trigger support part B, and its tip is pushed back against the spring force of the push plate actuating spring 95. Trigger bearing shaft 91
The trigger receiver 93 is engaged with the trigger receiver 93 to hold the trigger receiver shaft 91. A support member 26 is provided at the rear of the trigger 97.
One end of an L-shaped lever 98 pivotally supported on the fixed portion side such as a is coupled, and the push shaft 78 in the previous embodiment is coupled to the other end of this L-shaped lever 98.

Therefore, the L-shaped lever 98 is moved linearly forward by the push shaft 78 due to the engagement of the phase matching one-turn clutch 51a.
The lever 97 is moved by the swing of the L-shaped lever 98, and its tip is removed from the trigger receiver 93, so that the push plate 24a and the trigger receiver shaft 91 are moved by the spring force of the push plate operating spring 95. is pushed out toward the guide disk 3a.

On the other hand, an air actuator 99 such as an air cylinder is provided at a fixed portion such as the support member 26a, and the rod 100 is provided with an air actuator 99 such as an air cylinder.
The distal end portion of is connected to an abbreviated return lever 101 supported by a fixed portion such as the support member 26a. After the catching claw 20a is used up, the air actuator 99 operates to rotate the return lever 101 from the position shown by the solid line in FIG. 8 to the position shown by the two-dot chain line.
is returned to the position where it should be engaged and held by the trigger 97.

In this moving mechanism, the mass of the parts driven by the end cam 76 is small (it only drives the trigger 97), and the push plate 24a is moved and held by the spring force of the push plate actuating spring 95. This has the advantage that the synchronous drive system can be downsized, and as a result, high-speed drive is possible, and the winding speed of the winder can be further increased.

In all of the above embodiments, the continuous wire winding device according to the present invention is applied to continuous winding of optical fibers, but the present invention is not limited to optical fibers, but can be applied to other types of wires such as steel wires. It is similarly applicable to winding wire rods.

<Effects of the Invention> According to the continuous wire winding device of the present invention, the catching pawl is made to protrude in synchronization with the rotation of the bobbin, so even if the wire is at high speed, it can be caught and rewinded without failure. This makes it possible to reliably wind the wire at high speed and continuously.

[Brief explanation of the drawing]

Fig. 1 is a schematic plan view of a continuous wire winding device according to an embodiment of the present invention, Fig. 2 is a side view thereof, Figs. 3 to 7 are detailed views of a phase matching type clutch, Fig. 8, FIG. 9 is a partial plan view showing a different state of the pushing plate moving mechanism in another embodiment, FIG. 10 is a schematic front view of a conventional wire continuous winding device, FIG. 11 is a plan view thereof, and FIG. The figure is its side view, the first
FIG. 3 is an explanatory diagram of the wire winding operation by the conventional device. In the drawing, la and lb are winding machines, 2 is a switching device, 3a and 3b are guide disks, 6a and 6b are bobbins, 14a and 14b are drive motors, 18a and 18b are capture devices, and 20a and 20b are captures claws, 22a and 22b are operating levers, 24a and 24b are push plates, 37 is a traverser roller, 40 is an optical fiber, 51a and 51b are phase matching one-turn clutches, 53 is an input shaft, 54 is an output shaft, 60 is one tooth Gear, 61 is a disc, 63 is a pawl lever, 66 is a pawl push lever, 68 is an electromagnetic solenoid, 72 is a pawl release cam, 76 is an end cam, 78 is a push shaft, 79 is a cam follower 1, 91 is a trigger receiving shaft, 93 is a Trigger receiver, 95 is a spring for operating the push plate, 97 is a trigger, and 98 is an L-claw lever.

Claims (2)

[Claims] (1) Two guide disks arranged side by side and each driven and rotated; A bobbin attached to one side of each guide disk and rotated together with the guide disk to wind the wire; Between the bobbins a guide roller that guides the wire from one bobbin to the other bobbin when the wire is rewinded; A catching claw is provided on the other side of each guide disk so that it can move toward and away from the other surface of the guide disk, and when the wire is rewinded, it moves toward and captures the wire rod. A continuous wire winding device comprising a push plate for directly or indirectly protruding claws toward the bobbin, wherein a cam is provided on the back side of the push plate, and one end engages or connects with the push plate, A cam follower is provided whose other end engages with the cam, and a phase matching type clutch is provided between the rotational drive system of the guide disk and the cam, and the clutch is connected when the wire is captured by the capture claw. A continuous winding device for a wire rod, characterized in that the push plate is moved in a protruding manner through the cam follower by the rotation of the cam. (2) A spring for operating the push plate is provided on the back side of the push plate, this spring is restrained by the cam follower via an intermediate member, and the restraint of the spring is released by movement of the cam follower due to rotation of the cam. A continuous wire winding device according to claim 1, characterized in that the wire rod is continuously wound up.