JPH07130569A - Winding machine - Google Patents

Abstract

PURPOSE:To dispense with a clutch mechanism so as to simplify a winding machine in structure by a method wherein a drive means is separately provided to each spindle, and the spindles are separately and optionally set in the direction and number of rotations. CONSTITUTION:The motor 84 of a drive means 45A or 45B is rotated, and the revolutions of the motor 84 are transmitted to a power transmission belt 51 through the intermediary of a pulley 85, a power transmission belt 89, a pulley 88, a power transmission belt 83, a pulley 91, a coupling mechanism 92, and a frictional wheel 47. Furthermore, spindles 46 are rotated together through frictional wheels 47, and wires or films are wound on bobbins 2 mounted on the bobbin mounting shafts 62 of the spindles 46 by prescribed numbers of turns. At this point, drive means 45A and 45B are separately provided to two rows of the spindles 46 which are longitudinally separated front each other, whereby the spindles 46 are optionally set in the direction and number of rotations for each row.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winding device for manufacturing a laminated winding type coil in which a wire and an insulating sheet are alternately wound around a bobbin.

[0002]

2. Description of the Related Art A laminated winding type coil in which a wire material and an insulating sheet material are alternately wound around a bobbin is used for a flyback transformer in a communication device such as a cathode ray tube type television or a radar.

Many winding devices for producing this laminated winding type coil are also known, for example, JP-A-63-16.
It can also be seen at No. 4207. This winding device
A frame body which is intermittently rotated 180 degrees about a pivot.
A pair of spindle rows, which are respectively formed on different surfaces of the frame body, and each of which has a plurality of bobbin holding spindles scattered on the surface of the frame body, are rotatably mounted, and a motor. And a drive unit for transmitting the rotation of the motor to the spindles of the spindle rows to rotate the spindles, and the frame body is
Insulating sheet material supplying means for supplying the insulating sheet material to the bobbin attached to the spindle, which corresponds to one of the spindle rows at the position switched by 80 degrees, and wire rods to the bobbin attached to the spindle. Wire rod supply means for supplying the wire rod, and when the insulating sheet material is wound around the bobbin attached to the spindle in the one spindle row, the wire is attached to the spindle in the other spindle row. The wire rod is wound around the bobbin at the same time.

When the winding of the first-layer insulation sheet or wire is completed, the wire is rotated 180 degrees so that one spindle is wound on the insulation sheet of the bobbin in correspondence with the wire-supplying means and the other spindle. Corresponding to the insulating sheet supply means, the insulating sheet is wound on the bobbin, and this is repeated a predetermined number of times, and the insulating sheet and the wire are alternately wound on the bobbin to form a laminated winding type coil. . When the insulating sheet and the wire are wound on the bobbin a predetermined number of times, the bobbin is removed, a new bobbin is mounted on the spindle, and the insulating sheet and the wire are wound alternately in the same manner. Here, in this conventional winding device, one drive means is commonly used for a pair of spindle rows.

[0005]

As described above, in the conventional winding device, one driving means is commonly used for a pair of spindle rows, but an insulating sheet is provided for each spindle on one spindle row side. In general, the time for winding the wire rod and the time for winding the wire rod around each spindle on the other spindle row side do not match. Therefore, in the conventional device, a clutch mechanism is provided between each spindle row and the driving means, and power transmission between the spindle and the driving means is cut off on the side where the winding is completed early, and the winding is completed. A switching means is provided to drive only the non-existing side. Therefore, there are problems that the structure is complicated and the cost of the device is high.

Furthermore, if there is no degree of freedom in setting the conditions for the number of rotations and the direction of rotation of each spindle row, and if the work on one spindle row side is not completed even if the work on the other spindle row side is not completed, It goes without saying that the bobbin cannot be moved to the winding operation, and the bobbin cannot be moved in and out. For this reason, there is a problem that one spindle row side is idle for a long time and work efficiency is poor.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a winding device which is simple in structure, inexpensive, and capable of improving working efficiency.

[0008]

According to the present invention, there is provided a frame body which is intermittently rotated about a pivot as a fulcrum.
The frame includes at least a pair of spindles rotatably mounted on different surfaces of the frame and a motor, and a drive unit for transmitting the rotation of the motor to the spindle to rotate the frame and the frame. Insulating sheet material supplying means for supplying the insulating sheet material to the bobbin attached to the spindle, which corresponds to the one spindle at the position where the rotation is switched, and for supplying the wire material to the bobbin attached to the spindle. When the insulating sheet material is wound around the bobbin mounted on the one spindle, the wire material can be wound around the bobbin mounted on the other spindle at the same time. In the possible winding device, the drive means is provided independently for each spindle, It is accomplished to allow arbitrarily setting the rotational direction and the rotational speed of le. It is preferable that the spindle is replaceably provided depending on the bobbin used. More preferably, a plurality of spindles are provided on different surfaces of the frame in a scattered manner along the pivot, and the insulating sheet for the bobbin is provided between the frame and the spindle. Means for indexing the winding start and winding end positions of the wire may be provided.

[0009]

According to this structure, since the drive means is provided independently for each spindle so that the rotation direction and the number of rotations of each spindle can be arbitrarily set, when the winding is completed quickly, It is possible to stop the drive means that was driving the spindle on the completed side and drive only the drive means that is driving the spindle on the unfinished side. Therefore, a clutch mechanism or the like, which is required in the conventional device, for cutting off the power transmission between the spindle on the side where the winding is completed quickly and the driving means is unnecessary, and the structure can be simplified. Also, since the degree of freedom in setting the rotation speed and rotation direction of each spindle row can be obtained, even if the work on one spindle row is completed and the work on the other spindle row is not completed, the next winding Of course, you can move to work,
Exchange work such as loading and unloading of bobbins is also possible.

[0010]

Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 9 is an overall external perspective view of a winding device shown as an embodiment of the present invention. This winding device 1 is
A stock bobbin 7 in which a wire rod 3 (see FIG. 11) is alternately wound around a wire rod 3 and a film 4 serving as an insulating sheet, and the wire rod 3 is stocked in an apparatus body 6. A film stock drum 8 for stocking the film 4 is mounted in a replaceable manner, and the wire rod 3 and the film 4 are inserted through a wire rod feeding means 9 and a film feeding means 10 as an insulating sheet feeding means, which are guide rollers and the like, respectively. Is guided to a predetermined position above the apparatus body 6 and is supplied into the apparatus body 6 from this position.

FIG. 10 is a layout view of the essential parts of the winding device 1. The loading / unloading section 12 is provided with a pallet 11 for transferring the bobbin 2 to the loading / unloading position, and the bobbin 2.
Auto loader section 13 for supplying / discharging, and film / wire material winding processing section 14 for alternately winding wire material 3 supplied from wire material supply means 9 and film 4 supplied from film supply means 10 on bobbin 2. And bobbin 2
It is composed of a wire rod end processing portion 15 for wrapping the end of the wire rod 3 wound around the wire rod around the terminal of the bobbin 2.

Next, detailed configurations of the loading / unloading unit 12, the autoloader unit 13, and the film / wire material winding unit 14 will be described in order.

[Explanation of the structure of the loading / unloading section 12] The loading / unloading section 12 is also shown in FIG. Therefore, the configuration of the loading / unloading unit 12 will be described below with reference to FIGS. 10 and 11. First, the loading / unloading unit 12 is provided with a pair of parallel rails 16 for guiding the movement of the pallet 11 in a state of being extended to both left and right sides of the apparatus main body 6, and a pair of parallel rails. A stopper 17 (see FIG. 10) for stopping the pallet 11 at a predetermined position in the loading / unloading section 12 is provided between the parts 16.

The pallet 11 has a horizontal portion 11a held between a pair of parallel rails 16 and a vertical wall portion 11b protruding upward from the horizontal portion 11a, and has a substantially inverted T shape. Has been formed. In addition, a pair of bobbin holding shafts 18 are provided on the vertical wall portion 11b so as to be separated from each other in the left-right direction in parallel with each other and horizontally projected toward the autoloader portion 13 side. The bobbin holding shaft 18
Can be replaced according to the shape of the bobbin 2 used and the bobbin 2 can be removably attached to each bobbin holding shaft 18 by positioning. When replacing the bobbin holding shaft 18, the bobbin holding shaft 18 may be replaced together with the pallet 11.

In the present embodiment, the pallet 11 has three bobbins 11 in one group, that is, six bobbin holding shafts 18 in one group, and an empty bobbin 2 is supplied thereto. From loading / unloading section 12
Is moved to the loading / unloading position of the above, and then to the discharging position for discharging the assembled bobbin 2, and is moved by the carrying operation by the carrying driving means (not shown). Then, in the bobbin supply section, the empty bobbin 2 is supplied to the bobbin holding shaft 18, and in the loading / unloading position of the loading / unloading section 12, the empty bobbin 2 and the assembled bobbin 2 are exchanged with the autoloader section 13. The bobbin 2 after assembly is discharged at the discharge position.

[Description of Configuration of Autoloader Unit 13] This autoloader unit 13 is shown in FIG. 11, FIG. 12, and FIG. 13 in addition to FIG. Here, FIG. 12 is a top view of the autoloader unit 13, and FIG. 13 is a side view of the autoloader unit 13. Therefore, the configuration of the autoloader unit 13 will be described with reference to FIGS. 10, 11, 12, and 13. The autoloader unit 13 is mounted on the base plate 21 fixed to the apparatus main body 6 and carried in / carried out. It is arranged in parallel with the loading / unloading section 12 at the rear side of the discharging section 12.

Further, roughly, a pair of columns 22 which are separated from each other on the left and right and fixed on the base plate 21 and a rotating shaft 23 attached to both ends are respectively rotated to the columns 22 corresponding thereto. A rotary plate 24 that is freely held and rotates integrally with the rotary shaft 23, and a rotary plate 23 that is fixed on the base plate 21 at one rotary shaft 23 side.
And is connected via a coupling 25,
An index 26 (FIG. 12, FIG. 13) having a motor (not shown) for reciprocally rotating the rotary plate 24 by 180 degrees such that the upper and lower surfaces thereof alternately face the base plate 21 in parallel.
See) and so on.

In addition, chuck portions 27 are provided on the upper and lower surfaces of the rotary plate 24, respectively. The chuck portion 27 is symmetrical with respect to each surface (upper and lower surfaces), and in each surface, is biased to the rear side in the left-right direction (direction in which the rotary shaft 23 extends).
Are installed side by side on one side (upper side)
Is formed so that the other chuck chuck 27 (lower side) is located at the position facing the loading / unloading unit 12 when the chuck 27 is positioned at the position facing the film / wire rod winding unit 14. . Therefore, looking at the positional relationship between the film / wire material winding unit 14 and the loading / unloading unit 12, the loading / unloading unit 12 is in the front row, followed by the autoloader unit 13, the film / wire material winding unit 14. Are arranged in the order of the rear side, and the loading / unloading section 12 is at the lowest position, and then the autoloader section 13 and the film / wire rod winding section 12 are successively higher in the order of substantially stairs ( It is arranged in a tiered manner. That is, in the structure of this embodiment, the carrying-in / discharging section 12, the autoloader section 13, the film / wire material winding section 14 are not arranged in the same plane by arranging them in a stepwise manner as described above. , The worker side can easily perform parts replacement work and maintenance work.

Next, each chuck portion 27 on the rotary plate 24 is provided with six chucks 28 which are equally spaced apart and are juxtaposed side by side in the left-right direction. A pair of left and right plungers 30a and 30b (Fig. 1) for opening and closing the chuck.
2) is provided. The pair of plungers 30a and 30b and the chucks 28 are arranged on a slide plate 31 mounted on the rotary plate 24 in a state of being slidable in the front-rear direction via a pair of left and right slide portions 29. The structure of each chuck 28 is the same. The switching of the front-back position of the slide plate 31 is switched by the operation of the cylinder 32 fixedly mounted on the rotary plate 24.

14 and 15 show the autoloader section 13
6 is an operation diagram of the chuck 28 in FIG. So, next,
The configuration of each chuck 28 will be further described with reference to FIGS. 14 and 15. First, each chuck 28 has a pair of left and right arm portions 34a and 34b each having a hook-shaped claw 33 attached to the tip thereof, and the pair of left and right arm portions 34.
It is composed of a bobbin receiver 35 and the like fixedly mounted on the slide plate 31 between a and 34b.

Further, a pair of left and right arm portions 34a, 34b
One of the arm portions 34a is connected to the plunger 30a.
It is fixedly attached in common to one rod 35a that is switched in the left-right direction by the other arm portion 3a.
Similarly, 4b is fixedly attached to one rod 35b, which is similarly switched and moved in the left-right direction by a plunger 30b. Then, the pair of arm portions 34a, 3
4b, when the plungers 30a, 30b are operated in the opening direction, this motion is transmitted via the rods 35a, 35b, and is moved together with the rods 35a, 35b in the directions away from each other to be in the open state (see FIG. 14). When the plungers 30a and 30b are operated in the closing direction, this operation is transmitted via the rods 35a and 35b, and is moved together with the rods 35a and 35b in the directions toward each other to be in the closed state (see FIG. 15).

The bobbin receiver 35 includes a base 36 fixed to the slide plate 31, and a positioning member 37 mounted on the base 36 so as to be slidable in the front-rear direction.
The positioning member 37 is connected to the pair of arm portions 34a and 34b.
It is composed of a coil spring 38 and the like for protruding and urging the tip of the coil spring. When the bobbin 2 is not chucked by the arm portions 34a and 34b, the bobbin receiver 35 is urged by the coil spring 38 so that the distance between the tip of the bobbin receiver 35 and the inside of the hook-shaped portion 33a of the claw 33 is long. It is projected until it becomes smaller than that. Further, when the bobbin 2 is pushed against the bias of the coil spring 38 during the chucking operation, the base 3
Guided by 6 to retreat, and after chucking, the hook-shaped part 3
3a and the tip of the bobbin receiver 35 are provided to elastically clamp the bobbin 2, and the coil spring 3
By the urging action of No. 8, it can be held without rattling.

[Structure of Film / Wire Material Winding Section 14] This film / wire material winding section 14 is shown in FIG.
1 and FIGS. 1, 2, 3, 4, and 5.
That is, FIG. 1 is a top view of the film / wire rod winding portion,
FIG. 2 is a front view showing a part of the film / wire material winding processing part in a cutaway manner, FIGS. 3 and 4 are enlarged views of main parts of the film / wire material winding processing part, and FIG. 5 is a coupling in the film / wire material winding processing part. It is a principal part enlarged view of a mechanism.

Therefore, the structure of the film / wire rod winding portion 14 will be described below with reference to FIGS. 1, 2, 3, 4, 5, 5, and 11. This film / wire processing part 14
Similar to the autoloader unit 13, is mounted on the base plate 21 fixed to the apparatus main body 6 in parallel to the rear side of the autoloader unit 13 so as to face the autoloader unit 13. Further, above the film / wire rod processing section 14, the wire rod 3 led out from the stock bobbin 7 by the wire rod feeding means 9 is led through the wire rod end processing portion 15, and the film feeding means 10 feeds the film. The film 4 led out from the stock drum 8 is in a guided state.

Further, roughly, a pair of columns 41 which are separated from each other on the left and right and fixed on the base plate 21 and a pair of columns 41 to which the rotary shafts 42 attached at both ends correspond respectively are rotatable. , A flat box-shaped housing 43 that rotates integrally with the rotating shaft 42, and one rotating shaft 42 side that is fixed to the base plate 21 and that rotates with the rotating shaft 42 via a coupling (not shown). And an index 44 having a motor (not shown) for reciprocally rotating the housing 43 by 180 degrees in such a manner that the upper and lower surfaces alternately face each other in parallel with the base plate 21, and a pair of driving means 45.
It is composed of A, 45B and the like.

More specifically, the housing 43 has a top, bottom, left, right, front, and rear surfaces and is formed in the shape of a flat hexahedral box, and the top surface is opened. The rotary shaft 42 is attached to substantially the center of the left and right surfaces 43a and 43b, and the front and rear surfaces 43c each have six pieces, 12 in total.
A book spindle 46 is rotatably mounted. The spindles 46 attached to the respective surfaces 43c correspond to the chucks 28 of the autoloader unit 13 and are formed at the same intervals as the chucks 28. A friction wheel 47 that rotates integrally with each spindle 46 is attached to each spindle 46 inside the housing 43. Further, inside the front and rear surfaces 43c of the housing 43, a coupling 49 is provided at the tip end corresponding to the friction wheel 47 of each spindle 46.
A friction wheel 49 integrally provided with A is rotatably attached via a pivot 50. In addition, on each of the front and rear surfaces 43c, these friction wheels 49 and six friction wheels 47 are provided.
One endless belt 51 for power transmission is commonly stretched over the. Similarly, inside the front and rear surfaces 43c of the housing 43, auxiliary friction wheels 52 for pressing are mounted between the friction wheel 49 and the friction wheel 47 and between the friction wheels 47 via pivots 53, respectively. The auxiliary friction wheel 52 presses the endless belt 51 against the friction wheel 47, and this pressing enables power transmission between the friction wheel 49 and each friction wheel 47. That is, in this structure, when the friction wheel 49 is rotated, the six friction wheels 47 are simultaneously rotated in the same direction via the endless belt 51.

Each spindle 46 is shown in FIGS.
As shown in FIG. 8, the front or rear surface 4 of the housing 43
3B, a cylindrical bearing case 56 fixedly attached to the housing 43, and the bearing case 56.
It is rotatably mounted via a bearing 57 disposed inside.

Further, the housing 43 of each spindle 46
A chuck 61 composed of a ball 58, a lock cap 59 having a lock cam 59a on the inner surface thereof, a coil spring 60, and the like is provided at one end of the chuck 61 that locks and unlocks the chuck 61. The bobbin mounting shaft 62 can be arbitrarily replaced with a bobbin mounting shaft 62 suitable for the type of the bobbin 2 by a locking operation. The mechanism for exchanging the bobbin mounting shaft 62 in a replaceable manner may be, for example, a well-known structure such as a collet chuck mechanism or the like.

On the other hand, a position regulating plate 63 having a positioning recess 64 (see FIG. 4) provided on the outer periphery is fixedly attached to one end of each spindle 46 projecting inside the housing 43. There is. This position regulating plate 63
It is used in the clutch operating part 65 fixedly attached to the base plate 21 side, and the winding start and winding end positions of the wire 3 or the film 4 with respect to the bobbin 2 attached to the spindle 46 are indexed. ing.

The clutch operating portion 65 is shown in FIGS.
As shown in FIG. 4, a slide plate 66 for controlling each spindle 46 of the front side spindle row which is laid in the left and right direction of the housing 43, and is slide-switched in the left and right direction by a plunger (not shown) and a rear side spindle row. A slide plate 66 for controlling each spindle 46 is provided, and a lock member 67 is attached to each slide plate 66 corresponding to the position regulating plate 63 of each spindle 46.

Each lock member 67 has a base plate 68 fixed to the slide plate 66, a guide rod 69a, and a guide rod 69a.
Moving plate 7 slidably attached via 69b
0, the positioning pin 71 provided on the moving plate 70 so as to project toward the position regulating plate 63 side, and the moving plate 70 is always urged by pressing toward the tip ends of the guide rods 69a and 69b. And a coil spring 72 for

In the clutch operating portion 65, when the spindle 46 is rotated, the slide 66 is moved to the left side in FIG. 4 and the positioning pin 71 is moved to a position (71) indicated by a chain line by the operation of a plunger (not shown). )
When the spindle 46 is stopped, the slide 66 is moved to the right side in the figure, and the positioning pin 71 is attached to the outer periphery of the position regulating plate 63 by this movement. When abutting, and when the positioning pin 71 corresponds to the positioning recess 64, the positioning pin 71 is engaged in the positioning recess 64 to stop the spindle 46 at this determined position, as shown by the solid line in the figure. be able to. As a result, the winding start and winding end positions of the spindle 46 can be indexed.

The pair of driving means 45A and 45B are arranged on the side of the housing 43 where the cutout opening 48 (see FIG. 1) is formed, corresponding to the side surface of the housing 43. The drive means 45A and 45B are substantially symmetrical,
A state in which each of them is composed of an outer rotating portion 81 and an inner rotating portion 82, and the outer rotating portion 81 and the outer rotating portion 82 are power-coupled by a power transmission belt 83 arranged across the inside of the cutout opening 48. It has become.

Of these, the outer rotating portion 81 is a motor 84 fixedly mounted on the base plate 21 outside the housing 43, a pulley 85 fixed to the output shaft of the motor 84, and the base plate 21. The base material 86 fixed to the
A pulley 88 rotatably mounted on the shaft via a shaft 87
And a power transmission belt 89 stretched between the pulley 88 and the pulley 85, and the rotation of the motor 84 can be transmitted to the pulley 88 via the pulley 85 and the power transmission belt 89. The power transmission belt 83 is stretched around the pulley 88.

On the other hand, the inner rotating portion 82 is connected to the housing 43.
Is disposed at a position corresponding to the side coupling 49A, a pulley 91 is rotatably attached to the base material 86 via a shaft 90, and the power transmission belt 89 is provided between the pulley 91 and the pulley 88. It is in a stretched state. Further, the pulley 91 is integrally formed with a coupling 49A that is coupled with the coupling 49A and that transmits the rotation on the pulley 91 side to the friction wheel 49 side.

The coupling 49A and the coupling 82B are composed of the driving means 45A, 45B and the spindles 4 respectively.
Coupling mechanism 92 for power transmission to and from
(See FIG. 5). As shown in detail in FIG. 5, the coupling mechanism 92 is provided with an engagement groove 93 on the coupling 82B side, and
On the 9A side, a projecting piece 94 is provided which is inserted and engaged in the engaging groove 93.

Then, in this coupling mechanism 92,
When the pulley 91 rotates about the shaft 90 as a fulcrum, the coupling 49A and the coupling 82B are coupled to each other and integrally rotate. On the other hand, the engagement groove 93 has the base plate 21.
When the housing 43 is rotated by the index 44 in a state where it is positioned at a right angle with respect to, the protruding piece 94 comes out of the engagement groove 93, and only the housing 43 side is rotated by the rotation shaft 42.
It is in a state where it can be rotated around the fulcrum. The coupling 49A and the coupling 82B are positioned such that the engagement groove 93 is positioned at a right angle to the base plate 21 when the spindle 46 indexes the winding start and winding end positions by the clutch actuating portion 65 described above. It is set to stop in the closed state.

Incidentally, the coupling 49A and the coupling 82B of the coupling mechanism 92 may have a structure as shown in FIGS. 16, 17 and 18 other than this. That is, in the structure of the modification of FIG. 16, the engagement groove 93 provided on the coupling 82B side is formed by four pin-shaped bodies 94. In the configuration of the modified example of FIG. 17, the coupling 49A and the coupling 82B are provided with step portions 96 that mesh with each other. In the configuration of the modified example of FIG. 18, the projecting piece 94 provided on the coupling 49A side is formed by two pin-shaped bodies 97.

[Explanation of the operation of the entire winding device] Next, using the winding device 1 thus constructed, a bobbin assembled by winding a predetermined number of wires 3 and films 4 from the supply of an empty bobbin 2 A series of operations up to discharging 2 will be described.

First, the bobbin 2 is attached to the bobbin holding shaft 18 of the pallet 11 at a bobbin supplying section (not shown), and the bobbin 2 is conveyed to the loading / unloading section 12 by a transfer driving means (not shown) in units of three pallets 11. , It is stopped at the position regulated by the stopper 17.

Then, the chuck 27 on the lower side of the rotary plate 24 of the autoloader 13 is moved to the pallet 11
Corresponding to the upper bobbin 2, the upper chuck portion 27 corresponds to the bobbin 2 on the spindle 46 arranged on the film winding side of the film / wire rod winding portion 14. Here, it is assumed that the wire rod 3 and the film 4 are wound around the bobbin 2 mounted on the spindle 46 a predetermined number of times, and the end of the wire rod 3 is processed by the wire rod end processing unit 15.

Next, the plungers 30a and 30b of the autoloader unit 13 are moved in the opening direction to move the chucks 28
With the arm portions 34a and 34b of the cylinder 2 being open, the cylinder 32 is operated next to eject the slide plate 31.
Then, the chucks 28 are moved integrally with the slide plate 31 toward the loading / unloading unit 12 and the film / wire rod winding unit 14 side, and the bobbins on the loading / unloading unit 12 and the film / wire rod winding unit 14 side, respectively. The receiver 35 bends the coil spring 38 and comes into contact with the tip of the bobbin 2.

Next, the plungers 30a and 30b are operated in the closing direction, and the arm portions 34a and 3 of each chuck portion 28 are moved.
4b is closed. Next, the cylinder 32 is operated to pull the slide plate 31 toward the rotary plate 24. Then, at this time, the bobbin 2 is elastically sandwiched between the bobbin receiver 35 and the hook-shaped portion 33 a of the claw 33. This allows
Bobbin 2 on the pallet 11 side and film / wire material winding unit 1
This means that the bobbins 2 on the 4 side are respectively handed over to the auto loader section 13 side. The bobbin 2 on the spindle 46 arranged on the wire winding side of the film / wire winding processing section 14 side is attached as it is, and during this time, only the driving means 45A or 45B on one side is driven and the wire 3 continues. Winding is in progress.

Next, the index 26 of the autoloader unit 13 is driven and the rotary plate 24 is rotated 180 degrees. Then, the lower chuck portion 27 of the rotary plate 24 corresponds to the empty bobbin holding shaft 18 on the pallet 11, and the upper chuck portion 27 is an empty spindle arranged on the film winding side of the film / wire rod winding portion 14. Four
Corresponds to 6.

Next, the cylinder 32 of the autoloader unit 13 is operated to eject the slide plate 31. Then,
The chuck 28 is moved integrally with the slide plate 31 toward the loading / unloading unit 12 and the film / wire material winding unit 14 side, and the bobbin receiver 35 is caused to bend the coil spring 38 so that each chuck unit 28 can be moved. The bobbin 2 held is mounted on the bobbin holding shaft 18 on the pallet 11 and the spindle 46 on the film / wire material winding section 14 side. Next, the plungers 30a and 30b are operated in the opening direction, and the arm portions 34a and 34b of each chuck 28 are opened. Then, each bobbin 2 is pressed against the spindle 46 or the bobbin holding shaft 18 side by the bobbin receiver 35 and positioned. Next, the cylinder 3 of the autoloader unit 13
2 is operated and the slide plate 31 is pulled toward the rotary plate 24, whereby the bobbin holding shaft 18 on the pallet 11 side and the spindle 46 on the film / wire material winding unit 14 side.
Then, the bobbins 2 are handed over respectively.

On the side of the pallet 11 to which the bobbin 2 has been transferred in this way, the loading / unloading section 1 is driven by the transport driving means.
The bobbin 2 is discharged from the bobbin 2 by being sent to a discharge part (not shown). After that, the bobbin is sent to the bobbin supplying section again, and a new empty bobbin 2 is attached to the bobbin holding shaft 18, further moved to the loading / unloading section 12, and stands by.

On the other hand, on the side of the film / wire rod winding section 14, the film winding side driving means 45B or 45A is also driven to start the film winding process. And the film
In the wire winding portion 14, before the drive means 45B or 45A starts rotating, the positioning recess 6 of the position regulating plate 63 is formed.
The positioning pin 71 of the moving plate 70 is engaged with the position 4 to determine the position, and when the spindle 46 is rotated, the bobbin 2 always starts rotating from the same position.

Motor 84 of drive means 45A or 45B
Is rotated, this rotation causes the pulley 85, the power transmission belt 89, the pulley 88, the power transmission belt 83, and the pulley 9 to rotate.
1, the power is transmitted to the power transmission belt 51 via the coupling mechanism 92 and the friction wheel 49, and the spindles 46 are integrally rotated via the friction wheel 47 to rotate the spindles 46.
A predetermined number of wires 3 or films 4 are wound around the bobbin 2 mounted on the bobbin mounting shaft 62. Further, here, since the driving means 45A and 45B each have an independent driving system, the side on which the winding of the wire 3 or the film 4 has been completed proceeds directly to the replacement work with the next bobbin 2, or the next wire 3 or Wait for the film 4 to be wound. Note that, also when the spindle 46 is stopped here, the positioning pin 71 of the moving plate 70 is engaged with the positioning concave portion 64 of the position regulating plate 63 and stopped, whereby the position is indexed and stopped. .

When the winding of the wire 3 and the film 4 of a predetermined layer is not completed on each bobbin 2, the index 44 is driven when the winding of the wire 3 and the film 4 for one layer is completed, and the housing 43 is moved to 180. The spindle 46, which has been on the wire winding side until then, is arranged on the film winding side, and the spindle 46 on the film winding side is arranged on the wire winding side. Then, the drive means 45A and 45B are driven again to drive the respective spindles 46
Is rotated, the film 4 is wound on the wire 3, the wire 3 is wound on the film 4, and is stopped again after being wound a predetermined number of times.

When the winding of the wire 3 and the film 4 of a predetermined layer on each bobbin 2 is not completed, the index 44 is further driven and the housing 43 is set to 1 again.
The spindle 46 that has been rotated by 80 degrees is arranged on the film winding side, and the spindle 46 that is on the film winding side is arranged on the wire winding side.
Then, the film 4 is wound on the wire 3 in the same manner as before, the wire 3 is wound on the film 4, and when the wire 4 is wound a predetermined number of times, the film 4 is stopped again. This is repeated, and each bobbin 2 has a predetermined number of layers of wire 3
When the winding of the film is completed, the bobbin 2 is replaced by the autoloader unit 13 as described above.

Therefore, in the structure of this embodiment, the driving means 45A and 45B are divided into the front and rear spindles 4 respectively.
Since the six columns are provided independently of each other, the rotation direction and the rotation speed of each spindle 46 can be arbitrarily set for each column. Further, since the degree of freedom in setting the rotation speed and the rotation direction of each spindle row can be obtained, when the work on the spindle 46 side in one row is completed, the work on the spindle 46 side in the other row is not yet finished. Also,
Of course, it is possible to move to the next winding work and the like, and also to carry out replacement work such as loading and unloading of the bobbin 2. As a result, the idle time of the spindle 46 in one row can be minimized, and the work efficiency can be improved. Further, since the bobbin mounting shaft 62 for mounting the bobbin 2 on the spindle 46 can be easily replaced by operating the chuck 61, even if the shape of the bobbin 2 or the like is changed, a shaft suitable for it can be changed. It can be replaced with 62 for use.

In the above embodiment, the spindles 46 are provided in rows in front of and behind the housing 43 so that a plurality of bobbins 2 can be handled at the same time.
Although the case where the chucks 28 are arranged in rows in front of and behind the rotary plate 24 and a plurality of pallets 11 are simultaneously handled has been described, only one spindle 46 is provided in front of and behind the housing 43, and the front and rear of the rotary plate 24 are arranged. The number of chucks 28 corresponding to the housing 43
Of course, the structure provided with may be acceptable.

[0053]

As described above, according to the winding device of the present invention, since the drive means is provided independently for each spindle and the rotation direction and the rotation speed of each spindle can be set arbitrarily, The clutch mechanism for cutting off the power transmission between the spindle on the side where the winding is completed early and the driving means, which is required in the device, is unnecessary, the structure can be simplified, and the device can be provided at low cost. be able to. Also, since the degree of freedom in setting the rotation speed and rotation direction of each spindle row can be obtained, even if the work on one spindle row is completed and the work on the other spindle row is not completed, the next winding It goes without saying that it is possible to move to work and the like, as well as replacement work such as loading and unloading of bobbins. For this reason, there is no time for one of the spindle rows to be idle, and the effect of improving work efficiency can be expected.

[Brief description of drawings]

FIG. 1 is a top view of a film / wire rod winding portion of a winding device shown as an embodiment of the present invention.

FIG. 2 is a front view showing a cutaway part of the film / wire material processed portion.

FIG. 3 is an enlarged view of a main part of the film / wire material processing unit of the above.

FIG. 4 is an enlarged view of an essential part of the film / wire material processing unit of the above.

FIG. 5 is an enlarged view of a main part of a coupling mechanism in the film / wire material processing unit of the above.

FIG. 6 is a diagram for explaining the operation of the spindle in the film / wire material processing unit of the above.

FIG. 7 is an operation explanatory diagram of the spindle in the film / wire material processing unit of the above.

FIG. 8 is an explanatory view of the operation of the spindle in the film / wire material processing unit of the above.

FIG. 9 is an overall external view of a winding device shown as an embodiment of the present invention.

FIG. 10 is a layout view of the main parts of the winding device of the present invention.

FIG. 11 is a layout view of the main parts of the winding device of the present invention.

FIG. 12 is a top view of an autoloader section in the winding device of the present invention.

FIG. 13 is a side view of an autoloader section in the winding device of the present invention.

FIG. 14 is a diagram for explaining the operation of the chuck in the autoloader unit.

FIG. 15 is a diagram for explaining the operation of the chuck in the autoloader unit.

FIG. 16 is a diagram showing a modification of the coupling mechanism.

FIG. 17 is a diagram showing another modification of the coupling mechanism.

FIG. 18 is a view showing still another modified example of the coupling mechanism.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 winding device 2 bobbin 3 wire material 4 film (insulating sheet material) 9 wire material supplying means 10 film supplying means (insulating sheet supplying means) 12 loading / unloading section 13 autoloader section 14 film / wire material winding processing section 15 wire material end processing section 42 rotary shaft (pivot shaft) 43 housing (frame body) 44 index 45A drive means 45B drive means 46 spindle 62 bobbin mounting shaft 84 motor 92 coupling mechanism

Claims (4)

[Claims] 1. A frame body which is intermittently rotated about a pivot as a fulcrum, at least a pair of spindles rotatably mounted on different surfaces of the frame body, and a motor. Drive means for transmitting rotation to the spindle for rotation and one spindle at a position where the frame is rotated and switched, and for supplying an insulating sheet material to a bobbin attached to the spindle. An insulating sheet material supplying means and a wire material supplying means for supplying a wire material to a bobbin attached to the spindle, and when the insulating sheet material is wound around the bobbin attached to the one spindle. A winding device capable of simultaneously winding the wire rod on the bobbin attached to the other spindle, A winding device, wherein stages are provided independently for each of the spindles, and the rotation direction and the number of rotations of the spindles can be arbitrarily set. 2. The winding apparatus according to claim 1, wherein the spindle is replaceably provided according to a bobbin used. 3. A plurality of the spindles are provided on different surfaces of the frame in a scattered manner along the pivot axis, and the insulation between the bobbin and the frame is provided between the frame and the spindle. The winding device according to claim 1, further comprising means for indexing a winding start position and a winding end position of the sheet or the wire. 4. The winding device according to claim 3, wherein the spindle is replaceably provided according to a bobbin used.