JPS6058152B2 - Binding method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for automatically tying a wire rod formed by winding a wire rod around a winding bobbin. It is automatically supplied to the winding bobbin, and there is no need to take measures such as temporary binding.
The present invention relates to a method for automatically bundling a wire formed after winding a wire around a bobbin.

In a conventional automatic binding method for wire-wound objects, a method is adopted in which a binding wire is wound around an already existing object to be bound.

Therefore, the first condition is that the objects to be bound already exist before the binding wire is supplied, and various binding methods must be adopted depending on the structural shape of the objects to be bound, which is extremely complicated.

However, the invention of the present application first supplies a binding wire, then forms a wound product, and then binds the wound product with the binding wire.

In other words, a wire to be bound is automatically supplied in advance to a winding bobbin around which the wire constituting the object to be bound is wound, and the wire is wound around the winding bobbin to form a wound object (object to be bound).
Since a method of quickly and automatically tying the pieces with pre-supplied tying wires is adopted, the work can be carried out continuously and efficiently.

With the present invention, it has become possible for the first time to automatically bundle windings with a square cross section. An embodiment of the present invention will be described below.

The entire binding machine equipped with the device that enables the binding method of the present invention is as shown in FIG. Six rotatable take-up bobbins 210 are mounted on the winding bobbins 210 at equal distances thereon, and a wire binding device 4 and a wire hanging device 5 are installed close to the radial outside of this disc. , a bobbin drive device 6, a binding device 7, a terminal processing device 8, and a winding material take-out device 9 are provided.

The wire bobbin 501 is installed separately from the binding machine main body frame 0, and is equipped with a device (not shown) that controls the speed, tension, etc. of the wire rod 50 that is continuously fed out toward the binding machine main body. It is set up.

The turret disc 1 is supported by a cylinder bracket 10 and a thick wire shaft (not shown) provided inside the cylinder bracket 10, and is intermittently driven by a drive motor 301 at a predetermined angle only in one direction via reduction gears 302, 303 and a coupling 304. Configured to be rotatable.

Further, reference numeral 305 is a clutch. Also, on the turret disk 1
The six winding bobbins 210 described above are fixed to a rotatable shaft 251 perpendicular to the turret disk. Next, the configuration of the winding bobbin 210 will be explained.

The winding bobbin has a small flange 211 and a large flange 213.
The blade 220 of the large flange 213 has three holes 233 drilled at points equally divided into three on the same circumference, and the stop axis of these holes is the same as the bobbin. parallel to the central axis. Cylindrical part 2 of the winding bobbin
15. Narrow shallow grooves 234a, 23 are formed on the intersection line between the surface formed by the small flange 211 and the large flange 213 and the central axis of the hole 233 and three half planes including the central axis.
4b and 234c are continuously drilled from the outermost part of the small flange 211 to the outermost part of the large flange 213. Therefore, the grooves 234 are provided radially in three places on the large flange and the small flange, and the cylindrical part 215 The curved surface portions 216 are also provided at three locations. Therefore, the small flange 211
, the cylindrical portion 215 and the large flange 213 are combined to form the winding bobbin 210, where three continuous grooves 2 are formed.
34a, 234b, and 234c are formed at equal intervals on the inner peripheral surface of the winding bobbin. Further, the cylindrical portion 215 is provided with grooves 237 whose widths are unequally spaced on the curved surface portion 216 . These grooves 237a, 237b, 237c, (237b, 23
7c (not shown) serves to hook the end of the wire rod when it begins to be wound around the winding bobbin, and the groove 234 serves to push in the binding wire 400 and lock it. It is something. Reference numeral 212 is the core of the small flange 211. Although not shown, the winding bobbin is rotated by a predetermined angle (1200 degrees in this embodiment) on the turret disc by a position indexing and fixing device and stopped at a predetermined position.

This movement is performed at the binding wire supply position, binding position, and terminal processing position, for a total of 3 movements corresponding to each position of the three supplied binding wires.
It will be carried out once in a while. The binding wire supply mechanism of the present invention includes a binding wire cutting device 405, a binding wire drawing device 420, a binding wire holding device 440, and a binding wire pushing device 470. The configurations of these devices will be explained below. Supply bobbin 40
An adjustment table 403 is provided adjacent to the adjustment roller group 402, a guide block 404, and a cutting device 4 on the adjustment table 403.
05 will be installed. The cutting device 405 is equipped with a pair of bladed levers 407 and 408 that cross in the path of the binding wire 400 on the front side of a guide block 404 provided on the adjustment table 403.
It is driven by a device including cam 406. , the lever 4
07, 408 are a pair of rotating shafts 409, 410 (41
0 (not shown). rotating shaft 409
, 410 has a pair of gears 412 that mesh with each other,
413 (413 is not shown) is fixed, and a swing lever 414 is provided at the other end of the rotating shaft 409, and this lever is a cam follower 415 that abuts the outer circumference of the cam 406 fixed to the cam shaft 418. The pulling device 420 includes a gripper 422 equipped with a pair of opening/closing links (not shown) for grasping and pulling out the end of the binding wire 400, and a moving device for the gripper 422. It becomes more.

A link mechanism gripper 422 and a cylinder 42 for operating the gripper are mounted on the slide base 421 of the drawer device 420.
A slide rod 433 connected to the slide base 421 is connected to a swing lever 436 via a rear block 432, a front block 431, and a connecting rod 438, and as the swing lever 436 swings, the slide rod 433 is connected to the slide base 421. It can be slid back and forth inside. 4
18 is a common camshaft, on which the swing lever 436 of the drawer device, the swing lever 443 of the opening/closing holding device,
The cam follower (
A plurality of cams (not shown) are attached to each of the cams (not shown) in contact with the cams (not shown) and actuate the swing levers, respectively.

The swing lever 443 is connected by a connecting member 446 to an opening/closing mechanism 447' provided at the end of the opening/closing blade 448 of the pair of saws.

The upper end portion of the opening/closing wing becomes the inner circumferential surface of the winding bobbin 210 and is formed in an eight-shape. The swing lever 473 of the pushing device 470 is interlocked with a pushing plate 471 whose upper end is formed in the same shape as the opening/closing blade, and can move up and down along a guide roller 474 in accordance with the swinging of the swing lever 473. Normally, the end of the push-in plate 471 is stored between a pair of opening/closing wings 448, and the entire plate is vertically slidable therebetween. The wire hanging device 5 of the present invention includes a wire drawing device 510, a cutting and bending device 530, a winding pushing member 560, and the like.

These configurations will be explained below. First of all, regarding the configuration of the strand drawing device 510, a large number of shaping rollers 503 are provided on a shaping plate 504 installed at the end of the frame 0, and a number of shaping rollers 503 are arranged between adjacent shaping rollers 503. The curl of the wire is corrected by passing the wire 50 through it, and a wire drawing device 510 is used to pinch the ends of the wire and pull it out toward the winding bobbin 210.

In FIG. 1, from the shaping plate 504 to the winding bobbin 210
Two guide bars 512 arranged vertically in parallel toward
is installed, and a slide block 513 is slidably attached to this guide bar.

A chuck 511 is installed on the slide block 513 for gripping the wire. The chuck 511 is provided on a support plate 522 fixed on a slide block 513 that is slidably fitted to a pair of guide bars 512, and a pair of opening/closing arms (not shown) are connected to a cylinder device. The wire rod 50 can be held at the tip of the opening/closing arm.
A pin 515 with a round cross section protrudes from the slide block 513, one end of which is swingably attached to the frame 0 with a shaft 516, and a notch 51 provided at the other end of the lever 517.
8 is loosely fitted.

Further, the tip of a rod 520 of a cylinder 579 whose one end is pivotably fixed to the frame 0 is pivotally attached to the intermediate portion of the lever 517 . Next, the configuration of the cutting and bending device 530 will be described.

An upper block 532 is integrally fixed to a cylinder 531 fixed on the frame 0 at a position approximately midway between the shaping plate 504 and the winding bobbin 210. cylinder 53
A lower block 533 is attached to the tip of the first rod 534 so as to be located below the upper block 532, and this lower block 533 can be moved up and down by the expansion and contraction of the rod 534 of the cylinder 531. The lower block 533 is provided with a hollow portion 551, into which a presser rod 535 and a cutting member 536 are slidably fitted. Cutting member 536
A drive device 545 is provided. The upper block has an oblique through hole 539 into which a bending rod 538 connected to the cylinder 537 is slidably fitted. A cutting edge 546 and an inclined surface 547 are provided adjacent to the lower opening of the through hole 539 of the upper block 532 . Furthermore, the lower block 533 has the through hole 53 of the upper block 532.
A bending edge 550 is provided corresponding to the cutting member 5.
36 is provided with an inclined surface 548 having a cutting edge corresponding to the inclined surface 547 of the upper block 532. The pushing member 560 has one end fixed to a shaft 561 rotatably attached to the frame 0, and the rod 564 of the regulating cylinder 563 passes through a hole bored in the middle of the pushing member 560, and is actuated by the cylinder 563. It is rotatable about the shaft 561 by the action of the rod 564.

The bobbin drive device 6 including the traverse mechanism will be explained. A spur gear 255 is fixed to the end of the bearing portion 250, and a drive gear 630 of a bobbin drive device meshes with this spur gear.

A traverse rod 610 and a rotary drive gear 630 protrude from the control box 600 and are capable of reciprocating in the direction of the arrow. It is installed protrudingly so that Although not shown, a limit switch is provided near the starting position of the traverse rod, and a count switch is provided at a symmetrical position, that is, the end point of arrow D, for contacting each time the traverse rod makes a reciprocating movement to count the number of movements. . The drive movement of the drive gear 630 and the traverse rod 610 is performed by a known motor 610, transmission 602, or the like. Since this drive is based on a known transmission device, its details will be omitted. The binding device 7 is roughly divided into a bending device 710 and a twisting device 720.

The bending device 710 is composed of a bending rod 711, a cylinder 712 for holding the rod, and a driving device 71 for the bending rod 711.

The twisting device 720 is a bracket 72 attached to the frame 0.
1 and the winding bobbin 21 of the twisting unit 730.
A pair of clipping members 733 that can be opened and closed are attached to a holder 731 provided at the end facing 0, and the pair of clipping members 73
3 is a reciprocating rod 7 that passes through the torsion unit 730 and has a rod holder 741 at the end and a small gear 738 in the middle.
39, and as the reciprocating rod 739 slides up and down, the rack of the reciprocating rod 739 engages with the pinion of the clipping member (not shown), so that the pinion member 733
The end is configured to be openable and closable. Rod holder 7
A free roller 745 provided at the end of the swing lever 74
It is loosely fitted and held in a notch 748 provided at the end of 7. Reference numeral 746 is a pin that swingably supports the swing lever. The holder 741 also includes a reciprocating rod 739 (not shown).
It is rotatably fixed to. A large gear 749 provided adjacent to the small gear 138 is provided so as to be able to mesh with the small gear 138, and the large gear 749 is interlocked with a rotational drive device 751 via a universal joint 750. The end processing device 8 includes a wire binding end cutting device 810, a wire binding end bending device 830, a winding material end pulling device 850, and a wire end holding device 870.

The winding take-out device 9 includes a bobbin disassembly device 920, a tong device 950, and a conveyor 910. Next, the functions and effects of the device of the present invention will be explained.

When the turret disk 1 rotates at a predetermined angle in a predetermined direction and stops, the first binding wire supply device among the related devices arranged as shown in FIG. 1 starts operating. Supply bobbin 401
The bundled wire 400 is manually drawn out in advance, passes between the adjustment roller 402 and the guide plate 404, and when it reaches the cutting device with the bladed levers 407 and 408 open, the bundled wire is supplied. The withdrawal device 420 of the device is activated.
As the common camshaft 418 rotates, the cam (
(not shown) and a swing arm 4 provided correspondingly.
Since the swing arm 436 moves to the left (towards FIG. 3) due to contact with the cam follower (not shown) at
32, the slide base 4421 moves horizontally to the left via the front block 431, and the gripper 422 fixed to the tip of this base also moves in the same direction.
By operating the cylinder 423, the opening/closing link at the tip is closed, thereby clamping the binding wire 400. Furthermore, as the common camshaft 418 rotates, the swing lever 436 tilts in the opposite direction to the front, so the related members operate in the opposite direction as described above, the drawer device 420 moves to the right, and the binding wire 400 is pulled out from the bobbin 401. and is disposed at a corresponding position in one of the continuous grooves 234 existing below the winding bobbin 210.

In this state, the cutting device 405 as well as the opening/closing holding device 4
40 is in an open state, and the pushing plate 471 of the pushing device 1 is located below the opening/closing holding device 440. Next, another swing lever 443 is pushed upward by the contact between the cam (not shown) of the common shaft 418 and the cam follower (not shown) attached to this swing lever as described above, and the continuous member 443 Since the pair of opening/closing wings 448 are closed via the opening/closing mechanism 449 of the opening/closing wings 448, the binding wire 400 is held on both inner surfaces thereof.

Next, the blade levers 407 and 408 of the cutting device 405 operate inwardly to shear one end of the binding wire held by the opening/closing wing 448 as described above.

The shearing work is performed by the cam 418, the cam follower 415, the lever 415, the rod 417, the lever 414, and the rotating shaft 4.
This is accomplished by the interlocking operation of related members such as 09 and gear 413, but the details thereof will be omitted. When the shearing operation is completed, the swing lever 473 interlocked with the push plate 471 moves to the common shaft 418 like the other swing levers.
When the pushing plate 4 is pushed upward as it rotates, the pushing plate 4
71 is guided by a guide roller 474 and a pair of opening/closing wings 44
8, and rises through the gap 8, and opens and closes the blade 448 at its upper end.
The binding wire 400 held horizontally within the bobbin 210 is pushed up, and the binding wire is wound up into a groove connected to the small flange 211, the cylindrical portion 215, and the large flange 213 of the bobbin 210, for example, 23.
Push it downward into 4a.

The pushed-in binding wire is locked into the groove in the shape of ^. Just before the cut binding wire 400 is pushed into the groove by the pushing plate 470, the gripper 42 of the pulling device 420
2 opens the tip of the opening/closing link by operating the cylinder 423, and the binding wire 400 is released from being held.

As the swing lever 473 descends, the push-in plate 470 repeats the opposite movement to the above-mentioned upward movement and returns downward to its original position.

Furthermore, the opening/closing wing 448 of the opening/closing holding device and the swing lever 443
Due to the downward movement of , the movement opposite to the upward movement is repeated via the connecting member 446 and the opening/closing mechanism 449 to return to the original open state.

The binding wire 400 cut to a certain length in this manner is locked in a continuous groove, for example, 234a, of the winding bobbin 210 in a shape of -.

When the above-mentioned series of operations are completed, a separately provided known control unit 270 and an index fixing device (not shown) are operated to operate the shaft 25.
1 is rotated by a predetermined angle (approximately 1200 degrees), the winding bobbin 210 attached to this shaft also rotates by the same angle and stops, and another new continuous groove, for example 234b, is positioned above the opening/closing holding device 440. It's moving.

The binding device, as described above, connects this new continuous groove 23.
A binding wire can be supplied to 4b. Similarly, the binding wire is also supplied to the next continuous groove 234c, thereby completing the action of supplying the binding wire to the winding bobbin. The winding bobbin, on which the binding wire has been supplied, moves to the wire hooking position and stops as the turret disk 1 rotates intermittently at a predetermined angle.
Next, the operation of the wire hooking and winding device will be explained.

The first wire threading work is done manually by pulling out the wire 50 from the wire bobbin 501, passing it through the adjustment roller 503 of the shaping plate 504, and cutting and folding the wire rod 50 through the gap between the opening and closing arms in the open state of the chuck 511. When the bending device 530 is in the open state before operation, the end of the wire 50 passes through the gap formed when the lower block 533, presser bar 535, and cutting member 536 are positioned below the upper block 532. The wire rod 50 is bent into a U-shape, and this U-shaped part is pushed into one of the grooves 237 bored in the winding bobbin 210.
10, the wire taking bobbin 210 is rotated by the bobbin drive device 6 to wind the wire in an aligned manner around the cylindrical portion 215, and when a predetermined number of windings is reached, the rotation is stopped. The winding is stopped and the winding bobbin 210 stops at a predetermined position. The operation of the traverse mechanism of the bobbin drive device is as follows.

The winding bobbin 210 is locked at a predetermined position so that it does not rotate at the winding position, and the end of the wire 50 is pushed into the winding bobbin 210 by hand at first, and from the second time by a pushing member 560 as will be described later. When the motor 601 is locked in the groove 237 so that it does not slip out, the motor 601 is activated and the drive gear 630 rotates, and this gear and the gear 2 provided on the bearing part are rotated.
55 is rotated. Therefore, the winding bobbin 210 attached to the end of this shaft 251 also rotates in the same direction, and the wire 50, which is locked in one of the grooves 237 provided in the cylindrical part 215 of this winding bobbin, is not wound. It is wound onto a bobbin. At this time, the traverse rod 610 reciprocates in the direction of the arrow, so the control section 270, whose first flange 276 is supported by the rotating roller 611 of the traverse rod, reciprocates in the same direction as the traverse rod together with the rotating shaft 251. Since the winding bobbin 210 attached to the end of the rotating shaft also rotates while reciprocating in the same direction, the wire 50 is wound around the cylindrical body 215 of the bobbin in an aligned and multilayered state.

When the wire rod 50 is wound around the winding bobbin in this manner, a count switch (not shown) is actuated each time the traverse rod 610 reaches the terminal point in the direction of arrow D. be done.

However, when a predetermined count number is reached, a winding end signal is issued. On the other hand, the limit switch (not shown) does not operate while the winding is in progress, but at the same time as the winding end signal from the count switch, the circuit of this switch becomes 0N, and then the traverse rod 610 returns to its original position. When it comes into contact, it becomes 0FF, so the drive device is stopped and the winding operation of the winding bobbin is completed.

However, when the rotation and traverse of the winding bobbin are stopped, the wire is traversed at the same position as the winding start point.

Next, the cutting and bending device 530 is operated to cut and bend the wire rod 50 that has been tensioned as described above, and the details thereof are as follows.

First, the presser bar 535 of the cutting and folding device 530 is driven by a drive device (
(not shown), the end of which is pushed up by the operation of the wire rod 5.
0 is pushed up from its lower surface to abut against the lower surface of the upper block 532, and almost at the same time when the wire rod 50 is held between both members, the lower block 533 and the cutting member 536 are moved to the cylinder 531, which is a drive device, respectively. By the action of the rod 534 connected to this and the drive device 545, it rises,
The wire rod 50 is pushed up from its lower surface to come into contact with the lower surface of the upper block 532.

At this time, the upper end of the lower block 533 and the upper end of the cutting member 536 only push up and hold the wire 50 onto the lower surface of the upper block 532, but the cutting slope 53 of the cutting member 536
8 and the cutting slope 547 of the upper flock press the wire 50 into contact with each other, so the wire 50 is bent into a wedge shape along the slope. Next, when the presser bar 535 is lowered by the operation of the drive device, the bending bar 538 follows it.
is lowered by the operation of the drive cylinder 537 and the hole 53
9 and is inserted into the hollow part 551.

Therefore, the end of the wire 50 held between the upper end of the lower block 533 and the lower end of the upper block 532 is bent downward to form a U-shape. After that, the lower block 533,
Since the cutting member 536 as well as the bending rod 538 return to their original positions by the action of their respective actuators, the cutting and bending device 5
30 is in an open state before operation, and the wire rod 50 with the bent end remains supported by the chuck 511.

On the other hand, the portion of the wire 50 whose end has already been cut and bent into a shape by the cutting and bending device 530 and which has not yet been wound is placed on the winding bobbin 210 which is driven at low speed by the bobbin drive device.
is gradually wound up. When the above-mentioned winding is completed, the turret disk 1 is rotated by a predetermined angle by the rotary drive device as described above, so that the winding bobbin 210, on which the winding of the wire rod has been completed, moves together with the turret disk 1 to the next binding position. However, instead, a new winding bobbin 210 equipped with a binding wire moves together with the turret disk 1 to the threading position, and stops at the same predetermined position as the previous winding bobbin.
When the replacement new winding bobbin is stopped in place, the cylinder 519 of the chuck 511 is activated to advance the rod 520 and press the lever 517.

Slide block 513 with chuck 511 on the top surface
The lever 517, whose notch 518 is fitted into a pin 515 provided in the
, the slide block 513 slides onto the pair of guide bars 512 together with the chuck 511 holding the wire 50 with its end bent, and the winding bobbin 210 is rotated.
A plurality of grooves are formed in the axial direction in the cylindrical body 215 of the winding bobbin 210, which moves in a direction perpendicular to the axial direction of the winding bobbin 210, and at the terminal end, the U-shaped end of the wire rod 50 is newly moved and stopped at a predetermined position. Hook it on one of 297. Next, the winding pushing member 5
The cylinder 563 of No. 60 operates, the rod 564 advances, and the pushing member 560 is wound up into the cylindrical portion 2 of the bobbin 210.
Press in 15 directions.

The pushing member 560 descends while rotating about the shaft 561, and with its flat lower surface, the bent end of the wire rod already hooked in the groove 237 of the winding bobbin 210 is pushed by the action of the chuck 511. By pressing the upper surface, this bent end is press-fitted into the groove 237 to prevent it from falling. As described above, the bent end of the wire 50 is wound up into the groove 2 of the bobbin 210.
At the same time as the attachment to the wire rod 37 is completed, the chuck 5 of the wire rod 50 is
11 is released, the lever 518 performs an operation completely opposite to that described above, and returns to its original position together with the chuck 511.

The wire rod pushing member 560 also returns to its original position as the rod 564 retreats due to the opposite operation of the cylinder 536. Next, the winding bobbin 210 starts rotating by the bobbin drive device, and after the wire 50 is wound in an aligned manner around the bobbin a predetermined number of times, the bobbin stops at a predetermined position. Next, as described above, the wire 5 is
0 cuts and bends are made, and the cut excess wire is gradually wound onto a winding bobbin. Then, the turret disk 1 is rotated by a predetermined angle in the same manner as described above, and the winding bobbin with the wire wound thereon is sent to the binding position, where the winding material is bound by the binding device 7. It will be done.
The bending rod 711 of the bending device 710 of the bundling device is moved forward by a known drive device 71, and the guide cylinder 7
The large flange 21 of the winding bobbin 210 slides inside the winding bobbin 210.
The binding wire 4 passes through the hole 233 provided in 3 and holds the wire material wound in multiple layers in a U-shape on the inner peripheral surface of the bobbin.
Push one end 400a of 00 forward and push the other end 400a forward.
Cross with 0b.

This crossed end is twisted by a pair of pinching members 73 of the twisting device 720.
3 clamps it by closing it from the open state. Normally, when the reciprocating rod 739 is lowered, the ends of the pair of pinch members 733 are kept open by the rack and pinion mechanism described above, and when the rod is raised, the ends are kept closed.

The vertical movement of the reciprocating rod 739 is performed by the swinging movement of the swinging lever 747. That is, the vertical movement of the swing lever 747 in the direction of the arrow is transmitted to the reciprocating rod 739 via the pin 746, the free roller 745 fitted in the notch 748, and the rod holder 741. Reciprocating rod 73
9 rises and pinches the crossing part of the binding wire with this pinching member 733, the drive device 751 rotates, and this movement is transmitted to the large gear 749 via the universal joint 750, so it meshes with this large gear 749. small gear 7
38 rotates, and the reciprocating rod 739 to which this small gear is fixed rotates together with the intermediate shaft (not shown), the holder 731, and the pinching member 733 holding the intersection of the binding wire,
Twisting work is performed at the intersection of the binding wires. When the predetermined number of torsional movements are completed, the reciprocating rod 739 is lowered by the upward swinging of the end of the swinging lever 747, and the pair of pinching members 73
3 is in an open state, and the twisted binding wire is released from being held. As mentioned above, when the binding work of one binding wire is completed, the shaft 251 is rotated approximately 1200 times by the action of the separately provided known control unit 270 and indexing and fixing device.
Another binding wire, which is secured to the bobbin 210, is brought into the working range of the binding device and the binding operation continues. When the twisting work of the three binding wires is completed in this way, the winding bobbin 210 is moved to the next terminal processing device 8 by rotating the turret disk 1 at a predetermined angle (in this embodiment, 60 wires twice each).
Move away.

In the end processing device 8, the ends of the bundled wires 400 that have already been twisted are trimmed short by a wired wire cutting device 810, and then bent and pressed onto the outer circumferential surface of the bobbin by an end bending device 830. Furthermore, the ends of the wire rods 50 constituting the windings bound by the binding wires 400 are pulled up along the windings of the wire rods 50 by the winding object end pulling device 850,
Since the wire is pressed against the outer periphery of the wire by zero, the wire is compactly formed and subsequent processing and handling becomes easy and convenient. In this way, the winding material 502 whose ends have been processed is moved together with the winding bobbin 210 to the winding material unloading device 9, and the small flange 21 of the winding bobbin is moved by the bobbin disassembling device 920 of this device.
1 is pulled out from the bobbin along with the core 212 and held there, while the tongs device 950 rotates at an appropriate angle while holding the winding to move the winding downward and onto the belt conveyor 901. Place it on.

As described above, in the present invention, the binding wire is automatically supplied in advance to the winding bobbin of the binding machine that winds the objects to be bound, and the wire is automatically wound and formed on the winding bobbin. In addition to quickly tying the wound wires together with a binding wire, the terminal processing device and winding material take-out device installed in series can process the ends of the wire rods wound to the same level as the binding wire, and the finished wire tying device. It has the advantage that a series of operations such as removing the strands can be carried out automatically, continuously, and efficiently.

[Brief explanation of the drawing]

Fig. 1 is a front view of the binding machine according to the present invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a side view of Fig. 1, Fig. 4 is related to the winding bobbin, and A is a side view. , B is a front view, C is a partial detailed view of the cylindrical portion, and FIG. 5 is a side view of the binding wire supply and cutting device. 0... Frame, 1... Turret disk, 4... Binding wire supply device, 5... Line hanging device, 6... Bobbin drive device, 7...
・Binding device, 8...Terminal processing device, 9...
・・Wire removal device, 50 ・・Wire rod, 210
... Winding bobbin, 211 ... Small flange, 212 ... Core body, 213 ... Large flange, 227 ... Latch, 233 ...・Hole, 2
34... Continuous groove, 400... Binding wire,
401... Supply bobbin, 405... Cutting device, 420... Drawing device, 440...
... Opening/closing holding device, 470... Pushing device,
501...Land wire bobbin, 510...Line drawing device, 530...Cutting and bending device, 56
0... Pushing device, 610... Traverse rod, 710... Bending device, 720...
...Twisting device.

Claims (1)

[Claims] 1. A fixed length of binding wire is supplied in advance into a plurality of continuous grooves provided on the inner circumferential surface of a wire winding bobbin of a binding machine, and the wire is wound into a multilayer coil around the cylindrical portion of the bobbin to form a wound product. After the wire is formed, both ends of the wire are crossed, and the crossing portions are sequentially twisted to bind the wound wire at a plurality of locations.