JPH06104543B2 - Wire rod winding device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire rod winding device for automatically winding an electric wire or other wire rod on a reel.

[0002]

2. Description of the Related Art Conventionally, in a winding device in which a predetermined amount of wire is wound on a reel to cut an end, the starting end of the wire is inserted into a reel central hole by an operator and locked, and then the reel is wound. Has started to wind.

[0003]

By the way, in the above prior art, when the wire wound on the reel is rewound at the time of use or the like, the winding start end is inserted into the center hole of the reel as described above. Since it is stopped, there is a problem that the wire rod end is caught in the hole at the end of the rewinding and gives a shock to the reel and its rewinding drive mechanism to cause vibration and damage.

The present invention has been made in view of the above situation, and an object thereof is to be able to automatically wind and fix a winding start end of a wire rod on a reel and rewind it at the time of use. An object of the present invention is to provide a wire rod winding device capable of preventing the end of the wire rod from being caught on the reel and winding the wire rod so that the wire rod can be smoothly separated.

[0005]

In order to achieve the above object, the present invention takes the following technical means. That is, the present invention is, in an apparatus for winding a wire rod on a reel, provided with a wire rod winding start end winding swivel arm that rotates concentrically with the reel, and the tip of the arm is placed on the outer periphery of one of the collar portions of the reel. A wire rod chuck for holding the wire rod is attached to the tip of the arm while it is positioned, and a cutter for cutting the end of the fully wound wire rod and a cutter for cutting off the wire rod winding start end are arranged on the reel stand. disposed chuck operating means for opening and closing the wire chuck stop position, the wire Ji
Wrap the starting end of the wire chucked on the back to the reel multiple times.
Rotate the swivel arm independently of the reel to attach
Driven and wire on top of the wound wire rod start
The swivel arm is integrated with the reel to wind the material
It is characterized in that a rotary drive switching means for rotationally driving is provided .

[0006]

According to the present invention, first, the winding start end of the wire rod is first manually locked to the wire rod chuck of the swivel arm, and the rotary drive disconnection is started.
By operating the changing means , the turning arm is rotated in a state where the rotation of the reel is stopped so that the wire is wound around the reel a plurality of times , and then the turning drive switching means is operated to rotate the turning arm integrally with the reel. After winding the reel base by traversing the reel base a plurality of times, the rotation arm and rotation of the swivel arm are stopped simultaneously with the reel at the wire rod winding start end cutting position, the protruding portion of the wire rod winding start end is cut by the cutter, and then the chuck operating means is used. The cut wire rod end is separated from the wire rod chuck, and only the reel is rotated to wind the wire rod.

When a predetermined amount of the wire is wound around the reel, the reel base is traversed so that the wire is located near the flange of the reel end, and the turning arm is rotated to support the wire by the chuck, and at the same time, the turning arm is moved. At the same time as stopping, the chuck operating means is operated to grasp the wire rod, and the cutter cuts the wire rod at a position in front of the wire rod chuck. Then, the reel is stopped to traverse the reel stand and the clamp is unwound and discharged. Then, set an empty reel and clamp it, traverse the reel stand to the winding position,
The operation of the rotary drive switching means, the rotation of the reel to rotate the pivot arm in a stopped state, multiple winding grip to which the wire ends to the reel immediately, followed by rotary drive switching means
Operation, the swivel arm is rotated integrally with the reel, and the reel base is traversed a plurality of times to wind the wire around the reel stand. The protruding portion at the end is cut, and then the wire rod end cut by the chuck operating means is separated from the wire rod chuck, and only the reel is rotated to wind the wire rod.

The above operation is repeatedly and automatically performed.
In this way, the winding start end of the wire wound on the reel is
Since the wire wound from above is pressed against the reel and pinched and fixed to the reel and is not locked to the reel, the wire end is smoothly separated without being caught on the reel at the end of the rewinding of the wire.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 are schematic views of the entire wire winding device.
Is a winding device base, 2 is a guide roller base, 3 is a reel loading / unloading base, 4 is a wire winding device, and 5 is the base.
2 Dancer roller device (slack removing device) installed on the
Reference numeral 6 is a bending roller for imparting a habit to the wire, 7 is a traversable guide roller device for overlapping the wire, and 8 is a reel supply device built on the base 3.

The wire rod winding device 4 includes a reel stock 10 traversed on a guide rail 9 provided on the base 1 in a direction orthogonal to the wire feed direction, and a headstock 12 provided with a drive device 11. A reel push cup 13, a swivel arm 15 for handling a wire rod rotatably attached to a main shaft 14 of a head stock 12, a wire rod chuck 16 and a guide roller 17 attached to the tip of the arm 15, and a head stock 12. The attached wire rod cutter 18 and chuck operating means 19 and 20, the wire rod winding start end cutting cutter 21 attached on the reel stand 10,
The reel stand includes a traverse hydraulic cylinder 22, a reel payout device 23, and the like.

The reel stand 10 has a base for the winding device.
1 The end of the piston rod 24 of the hydraulic cylinder 22 with the base end mounted on it is connected to traverse (reciprocate) the reel stand 10 for the same distance as the length of the reel 25 (variable corresponding to the reel). Has become. And the reel stand 10
A headstock 12, a reel pressing cup 13, the cutter 21, and a reel payout device 23 are mounted on the top.

The drive unit 11 is mounted on the housing 12A of the headstock 12, and as shown in FIGS. 4 to 6, the wire rod winding main motor 26 mounted on the housing 12A.
A geared motor 27 with a brake for arm rotation, a geared motor 28 with a brake for reel synchronous rotation at the time of winding the winding start end of the wire rod, and the main shaft 14 pivotally supported by the housing 12A via bearings 29, 30; The swing arm drive shaft 31, a reel synchronous rotation drive shaft 32, an intermediate transmission shaft 33, and the like are main components.

The intermediate transmission shaft 33 is rotatably supported by a bearing 34 so that one end of the intermediate transmission shaft 33 projects outside the housing 12A. A driven pulley 35 is fixed to the outer end and a transmission gear 36 is fixed to the inner end. The driven pulley 35 has the main motor 26
A transmission belt 38 is wound around a drive pulley 37 fixed to the output shaft 26A of the drive shaft 40, and the drive gear 40 rotatably attached to the main shaft 14 via a bearing 39 engages the drive gear 36. is there.

As shown in FIGS. 5 and 6, the main shaft 14 is fixed with an electromagnetic clutch 41 which is connected and separated from the drive gear 40, and a transmission gear 42 for reel synchronous rotation, which is fixed to the housing. Spindle end extended to the front side of 12A
Swing arm with swivel drive gear 43 concentrically secured to 14A
A boss portion 15A of 15 is rotatably mounted via a bearing 44, and a reel mounting flange 45 is concentrically fixed to the front end thereof. The electromagnetic clutch 41 is the rotary power switch of the present invention.
It forms part of the means.

As shown in FIG. 5, the swing arm drive shaft 31 is supported by the housing 12A via bearings 46 and 47, and the output shaft of the motor 27 is connected via a coupling 48.
It is directly connected to the shaft 27A, the positioning limit switch drive pulley 49 is fixed to the shaft 31 in the housing 12A, and the transmission gear is attached to the shaft end 31A extending from the front surface of the housing 12A.
50 is fixed and the gear 50 is an intermediate shaft on the front surface of the housing 12A.
It is meshed with the turning drive gear 43 via an intermediate transmission gear 52 rotatably attached via 51 (see FIG. 6).

As shown in FIG. 6, the drive shaft 32 for reel synchronous rotation is axially supported by the housing 12A via bearings 53 and 54, and is coupled to the output shaft 28A of the motor 28 for reel synchronous rotation by a coupling 55. It is connected and the drive gear 56 is a bearing
It is rotatably supported via 57 and has an electromagnetic clutch.
58 are fixed adjacent to each other, and the drive gear 56 is joined and separated from the drive shaft 32 via the electromagnetic clutch 58.
The drive gear 56 meshes with the reel synchronous rotation transmission gear 42 so that the turning arm 15 and the reel 25 integrally rotate in synchronization. The electromagnetic clutch 58 is the
It constitutes a part of the rolling power switching means.

As shown in FIG. 7, a chuck mounting portion 59 and a roller mounting portion 60 project from the tip of the revolving arm 15 at intervals in the rotational direction, and the chuck 16 is provided on the same circumference.
And a guide roller 17 are attached. As shown in FIG. 5, the wire rod chuck 16 has a tapered surface 61 at the outer periphery of the tip.
And the base end is attached to the chuck mounting part 59 with the nut 62.
A cylindrical main body 63 fixed parallel to the main body 63, a chucking shaft 65 slidably fitted in a shaft hole 64 of the main body 63, and a chucking shaft 65 fixed at the tip of the shaft 65 and symmetrical with the tapered surface 61. Tapered surface
A wire rod chucking cone 67 having 66, a spring washer 68 attached to the rear end of the shaft 65, and a coil spring 69 fitted between the inside of the tubular main body 63, the cone 67 being a coil spring. It is constantly pressed against the tip of the tubular main body 63 by 69, and the wire W is gripped between the cone 67 and the tip of the tubular main body 63.

The guide roller 17 is cylindrical and has a V-shaped groove 70 for wire rod guide corresponding to the V-shaped groove formed by the tapered surfaces 61 and 66 of the chuck 16, and the roller mounting portion 60 of the arm 15 is provided. Is rotatably attached to the shaft 71 by a shaft 71. The wire rod cutter 18 is for cutting the end of the fully wound wire.
And as shown in FIG. 10, the main shaft is attached to the side surface of the housing 12A.
A pair of two guide bars 74 mounted in parallel with 14 via a mounting plate 72 and a plurality of brackets 73;
And a drive cylinder 76 for driving the carriage 75 in front view, which reciprocates back and forth while being guided by a guide shoe 75A.
A fixed blade 77 attached to the upper end of the carriage 75, a movable blade 79 pivotally attached to the fixed blade 77 via a horizontal shaft 78 so as to be vertically movable, and a horizontal pin 80 and a horizontal pin 80 on the carriage 75. Bracket 80A
And a movable blade drive cylinder 81 mounted so as to be capable of vertically vibrating via a movable blade 79. The outer end of a piston rod 82 of the cylinder 81 is connected to a movable blade 79 via a metal object 83 and a connecting pin 84.

As shown in FIG. 9, the cutter 18 is always provided with the carriage 75 at the rear standby position, and when cutting the wire W, the cutter 18 is advanced by a predetermined amount by the cylinder 76, and the movable blade 79 is moved to the above-mentioned position. It is driven by the cylinder 81, and the carriage 75 is retracted by the cylinder 76 immediately after cutting the wire. The positions of the fixed blade 77 and the movable blade 79 are provided so as to coincide with the position P1 at which the revolving arm 15 rotates slightly from the upper position toward the forward side and stops, and at this stop position, the wire rod W is It is designed to be completely gripped by the chuck 16.

The chuck operating means 19 and 20 have the same structure, respectively, and the cylinders 19A and 20A and their piston rods 19B and 20B.
It consists of push plates 19C, 20C fixed to the outer end of the wire rod chuck.One chuck operating means 19 is located behind the wire rod chuck 16 at the upper stop position (the wire rod end cutting position) P1 of the swivel arm 15. Is attached to the front surface of the housing 12A, and the other chuck operating means 20 is located behind the wire rod chuck 16 at a standby position (wire rod winding start end cutting processing position) PO on the side of the swing arm 15.
It is mounted on the front of the 12A via a mounting plate 85.

As shown in FIGS. 3 and 11, the wire rod winding start end cutting cutter 21 is provided with a mounting column 86 which is erected on the end of the reel stand 10 on the reel pressing cup 13 side, and the column 86. A first arm 87 that is horizontally mounted so that the vertical position can be adjusted, a second arm 88 that is mounted on the first arm 87 so that the position can be adjusted in the vertical direction and the main shaft 14 direction, and the headstock 12 side of the second arm 88. Cutter advancing / retreating drive cylinder mounting base plate 89 attached to the end, cutter advancing / retreating drive cylinder 90, and a cylinder 90 that slides while being guided by a guide tube 91 provided on the side of the base plate 89.
And a cutter bar 95 attached to the outer end of the piston rod 93 of the cylinder 90 via a mounting member 94 and having the end of the guide bar 92 fixed.

The cutter body 95 is a known one having a pair of cutting blades 96, and does not come into contact with the fully wound wire W at the standby position (shown by the solid line in FIG. 3), so that the forward cutting is performed. position
In (shown by the chain double-dashed line in FIG. 3), the reel 25 is set so as to be located near the abutting corner between the main shaft 14 side flange 25F and the reel 25E. The reel payout device 23, the dancer roller device 5, the bending roller 6, and the reel push cup 13
Since each of them is conventionally known, detailed description will be omitted.
The reel push cup 13 is composed of a frame 97 fixed on the reel base 10, a rotatable reel push flange 98, and a reel push air cylinder 99, and the flange 98 is on the same axis as the spindle 14. The reel 25 is moved to press the reel 25 against the flange 45 on the main shaft 14 side so as to sandwich the reel 25.

The guide roller device 7 is shown in FIGS.
As shown in Fig. 4, it is arranged well in the wire rod transfer direction of the winding device 4, and is composed of a guide roller 100, a roller shaft 101, a lock traverse cylinder 102, and a support base 103. Move the wire rod winding end parallel to the reel axis and attach the winding end of the wire to the reel 25.
It can be fixed by wrapping it around the F side.

As shown in FIGS. 1 and 2, the reel supply device 8 includes a support girder 105 extending above the wire winding device 4 from the upper end of the reel loading / unloading frame 104 constructed on the base 3. A frame carriage 106, a carriage drive cylinder 107, which is reciprocally movable in a direction orthogonal to the main shaft 14, an elevating frame 108 for elevating the frame carriage 106, and a reel chuck 109 mounted on the elevating frame 108. ing.

In the frame 104, an inclined carry-out path 110 for rolling out the reel 25B delivered to the lower stage is provided, and an inclined carry-in path 111 for rolling the empty reel 25A loaded in the upper stage is provided. An empty reel stopper 112 is provided on the inclined loading path 111 on the upper side of the reel supply device 8. In the above embodiment, the wire W is wound on the reel 25
The operation when the film is wound up on the paper will be described. First, with the reel press cup 13 retracted, empty reels on the loading path 111
25A is clamped by the reel chuck 109 of the reel supply device 8 between the flange portions 25F and 25G, and an empty reel is placed on the wire rod winding device 4.
25A is carried in and lowered by the elevating frame 108, and the empty reel 25A is placed on the reel stand 23A of the dispensing device 23. While retracting the reel supply device 8 to the standby position,
The reel pressing flange 98 of the reel pressing cup 13 is moved forward by the cylinder 99 together with the reel receiving base 23A, and the reel mounting flange 45 on the spindle 14 side and the reel 98 are used to move the reel 25.
Is set to be rotatable.

Next, the wire rod W is extracted by a set amount, the winding start end is held by hand, and the swivel arm at the position shown by the solid line in FIG.
The wire rod chuck 16 of 15 is opened by its operating means 19, the winding start end of the wire rod is inserted, and the operating means 19 is retracted,
After gripping W, turning off the electromagnetic clutch 41 and turning on the electromagnetic clutch 58 to brake the main shaft 14 with the gear motor 28 with a brake for reel synchronous rotation, the arm turning motor 27 is started to turn the turning arm. Only 15 is rotated multiple times from the position shown by the solid line in FIG. 7 in the winding direction shown by the arrow A to start winding the wire winding start end.

When the revolving arm 15 reaches the position shown by the chain double-dashed line in FIG. 7, the limit switch 113 for overlapping winding operates and the brake of the geared motor 28 with a brake for reel synchronous rotation, as shown in FIG. Release the motor
28 is rotated synchronously with the arm turning motor 27 to move the arm 15
And reel 25 are integrally rotated. At the same time, reel stand
The 10 hydraulic cylinders 22 operate to reciprocate the reel stand 10 4 to 6 times. The amount of this reciprocating movement is about half the length of the reel in the longitudinal direction.

Next, by operating the current point limit switch 115,
At the position shown by the chain double-dashed line in FIG. 7, the spindle 14 and the swing arm 15 stop at the same time. Then, the cutter main body 95 moves forward by the operation of the cutter 21, the cutting blade 96 cuts the portion of the wire W wound in the overlapping winding and the cutter main body 95 moves backward, and at the same time, the chuck operating means 20 operates to operate the wire rod. The wire winding start terminal falls from the chuck 16.

In this way, when the winding start end of the wire W is fixed to the reel 25, the electromagnetic clutch 58 is turned off and at the same time the electromagnetic clutch 41 is turned on, and the main motor 26 is started to rotate the main shaft 14. Is started, the wire W is wound around the reel 25, and the wire W is regularly wound by the traverse of the guide roller 100. At this time, swing arm 15
Is not rotated by the brake of the motor 27.

The arm turning motor 27 is turned on 5 to 10 m before the full winding state of the wire W, and the turning arm 15 moves the cutting limit switch 116 above the present position limit switch 115 position as shown in FIG. The wire rod W is gripped by the operation of the chucking operation means 19, and at the same time the wire rod W is cut and separated by the cutter 18, the main motor 26 stops and the winding of the wire rod W is completed. To do.

Then, the reel pressing cup 13 is operated and the reel pressing flange 98 is retracted, so that the reel 25 on which the wire is wound is wound.
At the same time, it falls onto the reel receiving base 23A which is moving backward, and the full reel 25B is delivered onto the inclined delivery path 110 by the delivery device 23, and then the empty reel 25A is delivered to the reel supply device 8 as described above. When it is supplied to the winding device 4 and set by the winding device 4, the arm turning motor 27 is turned on while the main shaft 14 is braked, and the turning arm 15 turns while holding the wire W by the wire chuck 16. Then, in the same manner as described above, the wire rod winding start end is wound around the reel 25 and fixed by overlapping winding, and at the same time, the excess end of the wire rod winding start end is cut and removed, and the winding operation is started, The operation is automatically repeated.

The operation of the wire rod winding device 4 is automatically controlled by the limit switches 113 to 116 and the limit switch control device driven by the positioning limit switch drive pulley 49. The present invention is
The present invention is not limited to the above embodiment, and the design can be changed appropriately.

[0033]

As described above, according to the present invention, in a device for winding a wire on a reel, a swivel arm for winding the winding start end of the wire, which rotates concentrically with the reel, is provided, and the tip of the arm is arranged as described above. A wire rod chuck for holding the wire rod is attached to the outer periphery of one of the flanges of the reel, and a wire rod gripper is attached to the tip of the arm, and a cutter for cutting the end of the wire winding and a cutter for cutting off the wire rod starting end is arranged on the reel stand. Chuck operating means for opening and closing the wire rod chuck at the stop position when the wire rod is cut by the swivel arm is provided, and the swivel arm can be driven alone or integrally with the reel. , The winding start end of the wire can be securely and mechanically and automatically wrapped around the reel without locking, and the extra protruding wire end at the winding start end caused by the overlapping winding can be cut. By removal The wire rod can be wound smoothly and surely and in an orderly manner, which saves manpower, and when the wire rod is unwound during use, the rewind end of the wire rod does not get caught on the reel. Can be separated,
It does not give a shock to the reel and its rewinding drive machine, and does not cause vibration or damage.

[Brief description of drawings]

FIG. 1 is an overall schematic plan view showing an embodiment of the present invention.

FIG. 2 is a front view of FIG.

FIG. 3 is an enlarged plan view of an essential part of FIG.

FIG. 4 is an enlarged cross-sectional view taken along the line AA of FIG.

5 is a sectional view taken along line BB of FIG.

6 is a cross-sectional view taken along the line CC of FIG.

7 is a cross-sectional view taken along the line DD of FIG.

FIG. 8 is a plan view of FIG.

9 is a view of the wire cutter shown in FIG. 3 as viewed in the direction of arrow E.

FIG. 10 is a left side view of FIG.

FIG. 11 is a view showing a cutter for cutting the winding start end of the wire rod;
FIG.

FIG. 12 is an explanatory view of a wire rod winding operation by the turning arm.

[Explanation of symbols]

 4 Wire material winding device 10 Reel stand 15 Revolving arm 16 Wire material chuck 18 Cutter for cutting the end of fully wound material 19 Chuck operation means 20 Chuck operation means 21 Cutter for cutting wire wire start end 25 Reel 25F Reel collar W wire material

Claims (1)

[Claims] 1. A wire (W) is in the winding takes device to the reel (25), disposed reel (25) and concentrically rotating wire winding start for with end winding pivot arm (15), the arm ( wire chuck a tip with is located on one of the flange outer periphery of the reel (25) for gripping the wire (W) to the tip of the arm (15) of 15) (16)
Install the full winding material terminal cutting cutter (18) and the wire rod winding end cutting cutter (21) on the reel stand (10) ,
A chuck operating means (20) for opening and closing the wire chuck (16) is provided at a stop position of the swivel arm (15) when cutting the wire, and a wire rod start end portion chucked to the wire chuck (16).
The swivel arm so that the reel is wound around the reel (25) multiple times.
(15) is driven to rotate independently of the reel (25).
Wrap the wire on the beginning of the wound wire
The rotation arm (15) is integrally driven with the reel (25)
A wire winding device, characterized in that it is provided with a rotation drive switching means (41, 58) .