KR20060119717A - Winding device and winding method of wire body - Google Patents

Abstract

A winding device of a wire body having a simple arrangement and a winding method wherein the cut end wire at the end of winding is contained in an annular guide arranged movably on one end part side and does not project from the annular guide. The annular guide (20b) is arranged such that it can cover one flange part of the wire body winding bobbin (3) and provided with a cut (24) for guiding the wire body, wherein the diameter of the inner circumferential surface (25) is enlarged sequentially toward the direction away from the bobbin. The annular guide (20b) may be shaped to have a stop part (26) for preventing the wire body from projecting to the outside of the bobbin. The annular guide (20b) is arranged on the flange part (3a) movably in the axial direction of the bobbin or the annular guide (20b) is constituted of a plurality of parts which are moved to be arranged annularly on the flange part (3a).

Description

Winding device of winding structure and winding method {WINDING DEVICE AND WINDING METHOD OF WIRE BODY}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to the winding of a ship body such as an electric wire, an optical fiber, and more particularly, to a ship body winding device and a winding method for processing a cutting end portion when the ship body is wound at high speed.

Conventionally, in the case of winding the bobbins such as wires and optical fibers continuously supplied to the bobbin at a high speed, the running of the ship body is not stopped from the bobbin bobbin which starts winding newly from the wound bobbin of the predetermined amount. Switching of winding is performed without doing this. BRIEF DESCRIPTION OF THE DRAWINGS It is a figure explaining the process of the cutting terminal line at the time of the conventional winding end, in which 1 is a wire body, 1a is a cutting terminal line, 1b is a coil body, 2 is a traverse roller, 3 and 3 'represents a winding bobbin, 3a represents a collar portion, 3b represents a core, 4 represents a catcher wheel, 5 represents a linear moving arm, 6 represents a catcher, and 7 represents a cutter.

In Fig. 1, when the winding bobbin 3 on the right reaches a predetermined amount of winding in counterclockwise rotation, the winding winding bobbin 3 'is changed to the winding on the left winding bobbin 3' on the left side. ) Is rotated clockwise, and the traverse roller 2 which guides the ship body 1 is moved to the left position as shown. The stria 1 is shifted to abut on the core 3b of the hollow winding bobbin 3 ', and then the linear movement arm 5 is moved in the direction of the arrow, and one side of the winding bobbin 3' is moved. The filigree body 1 is moved to the catcher wheel 4 side provided in the collar part 3a side.

The catcher 6 provided in the catcher wheel 4 is caught by the ship body 1, and the ship body 1 is cut | disconnected by the cutter 7 by continuous rotation. Thereafter, the traverse roller 2 and the linear movement arm 5 return to their original positions, and the winding by the new winding bobbin 3 'is started. On the other hand, the winding bobbin 3 of the side wound up completely is stopped rotating. However, since the winding bobbin 3 is inertial in its rotation, it cannot stop immediately, and although it turns to a deceleration degree to some extent, rotation continues.

At this time, the cut terminal line 1a cut | disconnected becomes a free state and rotates around with the rotation of the winding bobbin 3. For this reason, the cutting terminal line 1a hits the surrounding obstacles or projections, bounces toward the wound coil body 1b, and a state called line whipping occurs on the surface of the coil body 1b. . In addition, the wire whipping occurs in the coil body 1b wound by the tension | disconnection of the cutting terminal line 1a immediately after cutting | disconnection. This line whipping is remarkable in high-speed windings, which causes wounds in the wound striae, and particularly when the striae are optical fibers, the wound optical fibers are shattered. For this reason, the wound optical fiber must be discarded and waste was generated.

As a means of preventing this line whipping, the winding apparatus which has arrange | positioned the terminal line entrance ring which accommodates a cutting terminal line at the time of winding-up is terminated on one collar part side of a winding bobbin is known (for example, refer patent document 1). Fig. 2 is a view for explaining the outline of the winding apparatus disclosed in the above Patent Document 1, in which 8 is a drive shaft, 9 is a pressurized cone, 10 is an entrance ring, 11 is a bobbin cover, 11a is a cover side edge, 12 denotes a guide groove, and 13 denotes a terminal line guide plate. Other code | symbols abbreviate | omit description by using the code | symbol same as FIG.

The catcher wheel 4 is installed in the drive shaft 8 so as to rotate integrally, and is fitted to one collar portion 3a side of the take-up bobbin 3. The winding bobbin 3 is press-fitted by the presser cone 9 from the other side, and is rotatably mounted and fixed by the drive shaft 8. On the attachment side of the winding bobbin 3 with the drive shaft 8, the entrance ring 10 is arrange | positioned non-rotatingly so that the catcher wheel 4 and the collar part 3a may be covered. The entrance ring 10 has a shape consisting of an outer circumferential wall 10a of uniform diameter, an opening having an annular wall 10b with a bobbin side projecting slightly in the inner diameter direction, and an outer wall 10c of a substantially closed shape. Formed.

Moreover, the semicircular bobbin cover 11 is arrange | positioned so that the lower half part of the winding bobbin 3 may be covered. A guide groove 12 is formed adjacent to the entrance ring 10 at the cover side edge 11a just in front of the cover 11 (entry side of the stria 1). On the inner surface of the bobbin cover 11, a terminal line guide plate 13 having a required height gradually approaching the entrance ring 10 from the cover side edge 11a toward the opposite edge is provided along the bobbin cover inner circumferential surface.

By the above structure, the cut terminal line 1a cut | disconnected enters the guide groove 12 by the rotation of the winding bobbin 3, and is prevented from moving on the cover side edge 11a, and the entrance ring 10 I shall enter. Further, even if the cutting terminal line 1a is separated from the guide groove 12, the terminal line guide plate 13 is certainly guided into the entrance ring 10 to be stored.

Patent Document 1: Japanese Patent Laid-Open No. 1997-108734

Summary of the Invention

However, even when the winding device is configured as shown in FIG. 2, since the outer circumferential wall 10a of the entry ring 10 has a uniform diameter and an opening is formed relatively large, the cutting terminal once accommodated in the entry ring 10. The line 1a may be thrown out again. In addition, the apparatus is enlarged in size, such as requiring the bobbin cover 11.

This invention is made | formed in view of the above-mentioned situation, and it is easy to receive the cutting terminal line of the winding end in the annular guide which was arrange | positioned so that it was movable on one end side of the winding bobbin, and also does not bounce off from the annular guide. It is a subject to provide a structure body winding apparatus and a winding method of a structure.

The winding device of the present invention according to the present invention arranges an annular guide so as to cover one collar portion of the winding bobbin of the present ship, and the annular guide has a cutout for guiding the present ship, and the diameter of the inner circumferential surface is away from the bobbin. It is set as the shape which expands in order sequentially. Moreover, the annular guide can be formed in the shape which has the latch part which suppresses that a striae body jumps out of the bobbin. Then, the annular guide is movable in the axial direction of the bobbin and disposed on the collar portion, or the annular guide is composed of a plurality of portions, and the plurality of portions are moved to be annular on the collar portion. A line pressing guide is provided for guiding the cut end portion of the frame, and the line pressing guide includes a guide rod for moving the frame and a guide plate for preventing the frame from being bounced off.

Moreover, in the winding method of the ship body according to the present invention, the ship body is wound on the take-up bobbin, and the cut end portion of the ship body is guided to the cutout portion of the annular guide covering one collar portion side of the take-up bobbin at the end of the take-up of the ship body. Then, the cutting end portion of the frame is guided to the outside of the winding bobbin along the inner circumferential surface of which the diameter extends toward the direction away from the bobbin of the annular guide, or caught on the engaging portion provided to the annular guide by centrifugal force by the rotation of the winding bobbin. do. For this reason, at the end of the winding of the linear member, the annular guide is moved to cover one collar portion of the winding bobbin.

According to the present invention, by the annular guide disposed so as to cover one collar portion of the winding bobbin, the cutting end portion of the linear structure is guided to the outside of the wound coil body in a simple configuration or stored in a predetermined locking portion. It is possible to prevent the occurrence of line whipping by the cutting end portion, and to avoid damaging the surface of the wound coil body. Thereby, when the linear body is an optical fiber, it is possible to avoid deterioration of the characteristics of the wound optical fiber.

BRIEF DESCRIPTION OF THE DRAWINGS The figure explaining the process of the cutting | disconnection terminal line at the time of the end of winding of a conventional ship body,

2 is a view for explaining a conventional winding device;

3 is a view for explaining an outline of an embodiment of a winding apparatus according to the present invention;

4 is a view for explaining an outline of another embodiment of a winding apparatus according to the present invention;

5A-5C illustrate another example of the embodiment of FIG. 4;

6A and 6B are views for explaining another example of the annular guide of the winding apparatus according to the present invention;

7A and 7B are views for explaining another example of the annular guide of the winding apparatus according to the present invention;

8 is a view for explaining another example of the annular guide of the winding apparatus according to the present invention;

9 is a view from above for explaining a switching operation of the coil member winding according to the present invention;

10 is a view from the side for explaining the switching operation of the ship body winding according to the present invention;

FIG. 11 is a view when the switching operation of the coil member winding of FIG. 10 is reversed. FIG.

The outline of embodiment of this invention is demonstrated with FIG. 3, FIG. 4, FIG. 5A-FIG. Fig. 3 is a view for explaining an example of guiding the cutting end portion of the frame member to the outside of the winding bobbin, and Fig. 4 is a view for explaining an example of engaging the cutting end portion of the frame member with the engaging portion of the annular guide. It is a figure which shows another example, and FIG. 5B and FIG. 5C is a figure which shows another example of the engaging part of an annular guide. In the figure, 20a, 20b, 20c, and 20d are annular guides, 21 is an opening, 22 is a side wall, 23 is an outer circumferential wall, 24 is a cutout, 25 is an inner circumferential surface, and 26 is a locking portion. Other code | symbols abbreviate | omit description by using the same code | symbol used in FIG.1 and FIG.2.

In the winding apparatus according to the present invention, as shown in FIG. 3, the catcher wheel 4 is provided on the drive shaft 8 so as to rotate integrally, as described in FIG. 2, and one side of the winding bobbin 3 is provided. Is fitted to the collar portion 3a. The winding bobbin 3 is press-fitted with a pressing cone 9 from the opposite side to the drive shaft 8, is rotatably mounted and fixed to the drive shaft 8, and is rotated counterclockwise, for example, when viewed from the right side.

On the attachment side of the winding bobbin 3 to the drive shaft 8, the annular guide 20a is arrange | positioned so that a movement to an axial direction is possible, for example. The annular guide 20 is formed in a ring shape, and the outer circumferential wall 23 is formed in a tapered shape in which the diameter of the inner circumferential surface 25 is extended toward the side opposite to the bobbin. On the side located on the winding bobbin 3 side, the catcher wheel 4 is formed with an opening 21 having a diameter through which the catcher wheel 4 can pass, and has a cutout portion 24 for guiding the linear body. The annular guide 20a is outside the catcher wheel 4 and the collar portion 3a, for example, as shown by the broken line during the winding of the ship body, but at the time of cutting the ship body described later, the catcher wheel 4 in the direction of the arrow immediately before the cutting. And move in the axial direction to cover the collar portion 3a. Further, the annular guide 20a is movable in the axial direction but is not rotated.

The winding device configured as described above has a cut end portion immediately after the ship body 1 is cut and cut when the ship body of a predetermined amount is wound onto the take-up bobbin 3 (hereinafter referred to as the cut terminal line 1a). This is a free state. The cutting terminal line 1a (about 0.5 m) which became free state is guided to the notch 24 formed in the bobbin side of the annular guide 20a by rotation of the winding drum 3, and the annular guide 20a is carried out. It is pulled in.

The cutting terminal line 1a (broken line) drawn into the annular guide 20a has a tapered inner circumferential surface 25 formed so that its diameter is sequentially enlarged toward the direction away from the bobbin by centrifugal force by the rotation of the winding bobbin 3. Is moved along and exits the winding bobbin (3). As a result, although the cutting terminal line 1a (solid line) which came out of the winding bobbin 3 turns around the space around the drive shaft 8, it does not hit the surface of the coil body 1b, and can prevent line whipping. In addition, since the annular guide 20a is in the retracted position during winding of the frame, and is moved and disposed only at the time of terminal processing, the winding bobbin 3 can be easily attached or detached without disturbing the winding.

4 and 5A to 5C are diagrams for explaining an example having a locking portion caught in the cutting end portion in the annular guide. As shown in the example of FIG. 3, the annular guide 20b shown in FIG. 4 has an opening 21 having a diameter through which the catcher wheel 4 can pass on the side located on the winding bobbin side, The notch 24 which introduces and guides 1a) is provided. The side wall 22 through which the drive shaft 8 can pass is formed in the side located in the drive shaft 8 side opposite to a winding bobbin.

On the outer circumference of the annular guide 20b, for example, an outer circumferential wall 23 having an inverted "V" shape in cross section is formed, and the inner circumferential surface 25 has a side wall 22 side from the opening 21 side of the annular guide 20b. Towards that is, the diameter is formed so as to sequentially expand toward the direction away from the bobbin of the annular guide 20b. And the part which becomes the inverse "V" shape government part which extended most in diameter becomes the latching part 26 which hold | maintains and hold | maintained the linear body. In addition, the annular guide 20b is outside the catcher wheel 4 and the collar portion 3a as shown by the broken line during the winding of the ship body as in FIG. 3, but in the direction of the arrow immediately before the cutting, when the ship body is cut. It moves axially so that the catcher wheel 4 and the collar part 3a may be covered.

The annular guide 20c shown in FIG. 5A is an example which was arrange | positioned at the collar part 3a of the opposite side which does not have the catcher wheel 4. As shown in FIG. In this case, compared with the example of FIG. 4, the diameter of the annular guide can be made small, and the size of the annular guide can be reduced.

In the annular guide 20d shown in FIG. 5B, the outer circumferential wall 23 has a shape inclined in one direction, and the inner circumferential surface 25 faces the outer side away from the inner side (bobbin side) of the annular guide 20d. The diameter is formed to expand. In this example, the locking portion 26 is located at the outer end of the outer circumferential wall 23. In addition, as shown in FIG. 5C, the engaging portion 26 can be formed by omitting the side wall 22 and providing a plurality of tongue-shaped pieces at the outer end of the outer circumferential wall 23.

6A to 7B are views showing another example of the annular guide according to the present invention. 6A and 6B show an example in which the annular guide is divided into two slidable pieces, and FIGS. 7A and 7B show an example in which the annular guide is formed by dividing into two slidable pieces. In the figure, 20e, 20f, 20g are annular guides, 30a, 30b are slidable semi-ring members, 31a and 31b are joinable semi-ring members, and 31c are connecting hinges. Other code | symbols abbreviate | omit description by using code | symbol used in FIG.3 and FIG.4.

The annular guide 20e shown in FIG. 6A and 6B divides the annular guide which has the cross-sectional shape of the inverse "V" shape shown, for example in FIG. 4 into two, is also formed in semicircle shape, and is semicircle which can slide along an arc. It is formed of the ring members 30a and 30b. This annular guide 20e covers the one collar part 3a (for example, the side where the catcher wheel 4 was arrange | positioned) of the winding bobbin 3, and has the notch part 24 which introduces and introduce | transduces a cutting terminal line. .

The two semi-circular ring members 30a and 30b are slidably mounted along the arc of each other. As shown in Fig. 6A, the semi-circular portions are exposed in the overlapping position during winding of the stria, thereby winding up the stria. Do not disturb When the winding of the stria is finished and cut, as shown in FIG. 6B, one side (eg, 30b) of the semi-circular ring member is slid along the arc to form a ring shape on the other side (eg, 30a). It is closed so that it may become and it covers one collar part 3a of the winding bobbin. Immediately before the end of the winding of the ancestor body, when the ancestor body is wound on the other collar part side, one collar part is covered by one semi-ring member.

By setting it as the ring shape of FIG. 6A-FIG. 6B, as shown in FIG. 4, the annular guide provided with the latching | hanging part which restrains that a linear body jumps out can be made into the state arrange | positioned around one collar part of a winding bobbin. 6A and 6B can arrange | position an annular guide from the side of a winding bobbin, and can also be made into a fixed arrangement.

The annular guide 20f shown in FIG. 7A is divided into two annular guides having a cross-sectional shape of an inverted " V " shape shown in FIG. 4, and is formed in a semicircular shape and can be joined to each other. 31b). In addition, coupling | bonding is intended that the both ends of the semi-ring member can be combined and formed in ring shape. The two semi-ring members 31a and 31b are formed in substantially the same shape and size, and one cut member 24 is formed in one semi-ring member to guide the cutting terminal line.

The two semi-ring members 31a and 31b are separated from each other and are independent of each other and are provided to cover one collar portion 3a of the winding bobbin 3. During winding of the ship body, the winding of the ship body is not disturbed from the winding bobbin 3. When the winding of the linear member is finished and cut, both semi-circular ring members 31a and 31b are moved in a ring shape so as to cover one collar portion 3a.

In addition, the annular guide 20g shown in FIG. 7B is an example which can be opened and closed by connecting the semi-ring member 31a, 31b of the same size and shape in FIG. 7A by the connection hinge 31c. Also in this case, 20 g of annular guides are provided in one semi-circular ring member so that the notch part 24 which introduces | transduces cutting | disconnection terminal line is provided so that one collar part 3a of the winding bobbin 3 may be covered. . And during winding of the ship body, the semi-circular ring member 31b does not interfere with the winding of the ship body on the side away from the winding bobbin 3. When the winding of the linear member is finished and cut, both semi-circular ring members 31a and 31b are moved in a ring shape so as to cover one collar portion 3a.

By closing the two semi-circular ring members 31a and 31b to form a ring, as shown in FIG. 4, an annular guide having a locking portion for suppressing the striking of the linear member is arranged around one collar of the winding bobbin. I can do it in one state. 7A and 7B, one semi-ring member 31a may be fixed.

8 is a diagram illustrating an example of another annular guide. In addition, in the figure, 20h represents an annular guide, and the other code | symbol is abbreviate | omitted by using the same code | symbol used in FIG.3 and FIG.4. Although the annular guide 20h shown in the figure is a structure having the inverse "V" shaped locking part similar in shape and structure to the example of the annular guide shown in FIG. 4, the notch part which introduces and introduce | transduces the cut | disconnected cutting terminal line. It is an example in which the width | variety and length of the notch of (24) were enlarged.

By adopting the configuration of FIG. 8, the annular guide 20h surrounds one collar portion 3a of the constant winding bobbin 3 even during winding of the linear member. That is, it is possible to use the annular guide 20h in a completely fixed state. However, if the notch 24 is made too large (for example, 1/4 or more of the circumference), the cutting terminal line 1a will be thrown out and cannot be held by the locking portion 26 in the annular guide 20h. There is a concern. However, if it is too small, the winding diameter of the coil body 1b may be changed, whereby the ancestral body may come in contact with the cutout portion and be damaged.

In the winding device configured as shown in Figs. 4 to 8, for example, as shown in Fig. 4, when a predetermined amount of the ship body is wound on the take-up bobbin 3, the ship body is cut and the part of the cutting terminal line 1a is cut. It becomes a free state. The cutting terminal line 1a (about 0.5 m) which became free state is guided to the notch 24 formed in the bobbin side of the annular guide 20b by the rotation of the winding drum 3, and the annular guide 20b Is pulled into.

The cutting terminal line 1a drawn into the annular guide 20b is formed along the inner circumferential surface 25 formed such that its diameter is enlarged in a direction away from the bobbin by centrifugal force caused by the rotation of the winding bobbin 3. ) Is moved to the locking portion 26 located at the inverse "V" shaped government. Since the arc diameter of the cutting terminal line 1a moved to the engaging portion 26 is also widened, it is held in the annular guide 20b without moving while the winding bobbin 3 is rotating.

As a result, the cutting terminal line 1a jumps out of the annular guide 20b and can reliably prevent generation of line whipping that strikes the surface of the coil body 1b. In addition, since the annular guide 20b is in the retracted position during the winding of the frame, and is moved and disposed only at the time of the terminal processing, the winding bobbin 3 can be easily attached or detached without disturbing the winding. In addition, although the cross-sectional shape of the annular guide is an inverted "V" shape in FIG. 6A, 6B, 7A, and 7B, it demonstrated, but the thing of the structure which divided the annular guide which has the tapered cross section of FIG. Can also be applied.

9-11 is a figure explaining the switching | movement operation | movement of the linear body winding in the winding-up apparatus of this invention, and demonstrates using the example of the shape shown in FIG. 4 for an annular guide. 9 is a view seen from above, and FIGS. 10 and 11 are views viewed from the side. In the figure, 20 is an annular guide, 27 is a guide rod, and 28 is a guide plate. The other code is omitted by using the same code as that already used for the part having the same function. In addition, one side (the winding bobbin side located in the left side of a figure) of the winding bobbin to switch is provided and demonstrated.

As shown in FIG. 9 and FIG. 10, when the winding of the winding bobbin 3 on the right reaches a predetermined amount by counterclockwise rotation and winding is switched to the empty winding bobbin 3 'on the left, winding on the left side. Rotation of the bobbin 3 'is started, and the traverse roller 2 moves to the left direction. Moreover, the winding bobbin 3 on the right side is moved from the winding position shown by the dashed line to the switching position shown by the solid line (FIG. 9). Immediately before the movement to the switching position of the winding bobbin 3 is completed, the guide rod 27 is lowered (FIG. 10) to shift the pass line D of the frame 1 to the pass line E. FIG. Further, the annular guide 20 is moved to cover the catcher wheel 4 and the collar portion 3a, and the ancestral body 1 is guided to traverse the cutout 24 of the annular guide 20 linearly.

After that, the linear movement arm 5 'on the left side is moved so as to contact the frame 1 with the catcher wheel 4' side of the empty winding bobbin 3 'on the left side (Fig. 9). At this time, the linear movement arm 5 of the right side performs positioning of the linear body 1 so that the pass line of the linear body 1 may not change. The catcher provided in the catcher wheel 4 'by the clockwise rotation of the take-up bobbin 3' by the linear body 1 contacting the catcher wheel 4 'side of the left hollow bobbin 3' 6 ') is caught by the ship body 1, and with continued rotation, the ship body 1 is cut | disconnected by the cutter 7' (FIG. 10).

After cutting of the frame 1, the linear movement arm 5 'returns to the original position, and winding by the new winding bobbin 3' is started. On the other hand, the winding bobbin 3 on the right after winding is stopped, but cannot be stopped immediately due to the inertia of the winding bobbin 3, and the rotation continues in a decelerated state to some extent. The cut terminal wire 1a cut off turns around with the rotation of the winding bobbin 3 in the free state, but is guided and held out of the coil body as shown in FIG. 3 or in the annular guide as described in FIG. 4. .

FIG. 11 is a view showing an operating state in which the state of FIG. 10 is reversed, and the winding bobbin 3 'on the left reaches a predetermined winding amount and is switched to the empty winding bobbin 3 on the right. Also in this case, it is the same as the switching operation of FIG. 8 and FIG. 10, rotation of the winding bobbin 3 on the right side is started, and the traverse roller 2 moves to the right direction. Immediately before the winding bobbin 3 'on the left side completes the movement to the switching position, the guide rod 27' is lowered to shift the pass line D of the frame 1 to the pass line E. FIG. Further, the annular guide 20 'is moved to cover the catcher wheel 4' and the collar portion 3a ', and the striatum 1 linearly crosses the cutout 24' of the annular guide 20 '. You are guided to shout.

After the frame 1 is caught by the catcher 6 of the catcher wheel 4 on the winding bobbin 3 side and cut by the cutter 7, the linear movement arm 5 returns to its original position, Winding by the winding bobbin 3 is started. On the other hand, the winding bobbin 3 'on the left side where the winding is completed is cut and the cut terminal line 1a is guided and held in the annular guide 20' as in the case of FIG.

In the present invention, as described above, the line pressing guide for guiding the cut end portion of the linear member 1 to the cutout portions 24 and 24 'is disposed close to the annular guides 20 and 20'. The line pressing guide is arranged such that the cylindrical guide rods 27 and 27 'are movable downwards, so as to face the guide rods 27 and 27', for example. A configuration in which the guide plates 28 and 28 'are movably arranged in the vicinity of the cutouts 24 and 24' can be used. In addition, the guide rods 27 and 27 'are movably arranged in the horizontal front and rear directions (direction parallel to the axial direction of the winding bobbin) so that the guide rods 27 and 27' can be evacuated when crossing the pass line D of the frame member 1. The guide plates 28 and 28 'may be fixedly disposed when the obstacles do not interfere with the winding of the frame.

The guide rods 27 and 27 'are made of, for example, a tufram treatment (treatment method of impregnating hard alumite with Teflon®), and have abrasion resistance, sliding property, release property, and the like. It is preferable. In addition, when the linear body 1 is an optical fiber, what formed so that the contact part may have the circular arc of the minimum allowable curvature radius of the optical fiber which winds up can be used. In addition, although the rotatable structure may be sufficient as the guide rods 27 and 27 ', the fixed structure which does not rotate may be sufficient as it.

By providing the line press guide of the above structure, the ship body 1 can be reliably guided near the notch 24, 24 'of the annular guide 20. As shown in FIG. Further, the cutting terminal line 1a immediately after the cutting is guided by a small gap between the guide rod 27 and the guide plate 28 to suppress the cutting terminal line 1a from jumping outwards, thereby preventing the obstacles and projections from surroundings. You can prevent it from hitting water. Since the cut terminal line 1a cut | disconnected is guide | induced from the cutout parts 24 and 24 'to the annular guide 20 and 20' effectively by the guide rods 27 and 27 'and the guide plates 28 and 28', The size of the notch 24 can be made small. For this reason, it can be reliably prevented that the cutting terminal line 1a once accommodated in the annular guide 20, 20 'bounces again from the notch 24, 24'.

Claims (9)

An annular guide is disposed so as to cover one collar portion of the winding bobbin of the ship body, and the annular guide has a cutout for guiding the ship body, and the diameter of the inner circumferential surface is sequentially enlarged toward the direction away from the bobbin. doing Winding device of the striatum. The method of claim 1, The annular guide has a locking portion for suppressing the striking of the cast body to the outside of the bobbin Winding device of the striatum. The method according to claim 1 or 2, The annular guide is arranged to be movable in the axial direction of the bobbin Winding device of the striatum. The method according to claim 1 or 2, The annular guide is composed of a plurality of portions, characterized in that the plurality of portions are moved to form an annular Winding device of the striatum. The method according to claim 1 or 2, And a line pressing guide for guiding the cut end portion of the frame member. Winding device of the striatum. The method of claim 5, The line pressing guide is composed of a guide rod for moving the striatum and a guide plate for suppressing the striking of the striatum Winding device of the striatum. Winding the ship body to the winding bobbin, guides the cutting end of the ship body to the cutout portion of the annular guide covering one collar portion side of the winding bobbin at the end of the winding of the ship body, toward the direction away from the bobbin of the annular guide Along the inner circumferential surface of which the diameter is sequentially enlarged, the cutting end portion of the linear body is guided to the outside of the winding bobbin Method of winding the striatum. Winding the ship body to the winding bobbin, guides the cutting end of the ship body to the cutout portion of the annular guide covering one collar portion side of the winding bobbin at the end of the winding of the ship body, toward the direction away from the bobbin of the annular guide Along the inner circumferential surface of which the diameter is enlarged, the cutting end portion of the linear body is guided to the outside of the winding bobbin, and caught by a locking portion provided on the annular guide by centrifugal force by the rotation of the winding bobbin. Winding method of striae The method according to claim 7 or 8, At the end of the winding of the ship body, the annular guide is moved to cover one collar of the winding bobbin. Method of winding the striatum.

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