JPH0543629B2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a wire winding device.

[Conventional technology]

Conventionally, this type of wire winding device was developed in 1983.
Publication No. 24972, Japanese Patent Publication No. 1983-44669, Japanese Patent Publication No. 1983
-145073 is known.

10 to 13 show an example of a conventional structure, in which a carrier 2 is placed on a conveyor 1, a winding block 3 is fixedly disposed above the carrier 2, and the winding block 3 is fixedly disposed above the carrier 2. A winding roller 4 that rotates around the winding block 3 is provided, and the wire W that is continuously fed from a wire drawing machine (not shown) or the like through a guide roller 5 is wound around the winding block 3 by the rotation of the winding roller 4. Attached,
Thereby, the wire rod W is formed into a coil shape, and the wire rod W formed into a coil shape is successively dropped from below the winding block 3, and is accommodated and dropped into the carrier 2.

A plurality of shutters 6, which are capable of holding the coiled wire rods and storing them in a radial manner below the winding block 3, are disposed so as to be movable toward the center. As shown in the figure, the shutter 6 is advanced toward the center, the coiled wire W is held on the shutter 6 for storage, and the fully wound carrier 2 is taken out and transferred while the empty carrier 2 is moved to the winding block 3. When the empty carrier 2 is sent below the winding block 3, the shutter 6 is moved backward, and the stored wire W falls under its own weight into the carrier 2.
As shown in the figure, a structure has been proposed in which winding is performed again, thereby allowing continuous winding work without stopping the device.

[Problem to be solved by the invention]

However, in the case of the above conventional structure, the wire W between the winding block 3 and the carrier 2 is a so-called crossover wire.
The position of Wa is unspecified, and therefore the crossover line Wa between the carrier 2 in the full state and the carrier 2 in the empty state connects the shutter 6 of any one of the carriers 2 in the empty state as shown in FIG. As a hanging point, it is connected to the carrier 2 in a fully wound state as an overhead wire, but this wire-like portion crosses over the carrier 2, which is in an empty state, except in the state shown by the solid line Wa in Fig. 13. If the next fall is started in this state without following the
This has the disadvantage that it may become entangled with the inner cylinder 2a of the cylinder and become suspended in the air.

[Means to solve the problem]

The purpose of the present invention is to solve these inconveniences, and its gist is to continuously wind the wire W around a winding block 3, form it into a coil shape, and drop it sequentially from the winding block 3. Coiled wire W
is housed in the carrier 2, in which a plurality of shutter members 30 are retractably disposed below the winding block 3 to hold the coiled wire and store the wire, and the shutter members 20
A turning mechanism M for turning the coiled wire rod W in the circumferential direction is provided, and a position detection sensor 42 for detecting the crossover wire Wa at an appropriate installation position is provided between the winding block 3 and the carrier 2. The position detection sensor 42 is disposed below the shutter member 20, and is set so that the shutter member 20 retreats when it detects the crossover wire Wa at the appropriate installation position, and moves it to a position where it does not interfere with the wire W falling under its own weight. This relates to a wire winding device characterized by being provided with a reciprocating device b for moving the wire rod.

[Effect]

Shutter member 2 in retracted position when replacing carrier 2
0 is projected to the wire dropping position, the coiled wire W is held on the shutter member 20 to store the wire, and when the turning mechanism M causes the wire W to fall under its own weight, the crossover wire Wa is installed at the appropriate installation position. The shutter member 20 is rotated in the circumferential direction of the coiled wire material until the crossover wire Wa is detected by the position detection sensor 42 that has been moved below the shutter member 20 in the proper position.
After detecting the crossover wire Wa, the shutter member 20 is retracted to the outer periphery of the wire rod W, and the stored coiled wire rod W is dropped into the empty carrier 2, and the winding operation is continued again.

〔Example〕

1 to 9 show embodiments of the present invention.

Incidentally, the same reference numerals are given to the same parts as those of the conventional structure shown in FIGS. 10 to 13.

Reference numeral 7 denotes a mounting base, which is located and fixedly disposed around the lower part of the winding block 3. Eight guide rollers 8 are mounted on the mounting base 7 around the central axis of the winding block 3. A rotary plate 9 in the shape of an inner annular plate of the guide roller 8 is rotatably disposed, and six shutter shafts 10 are disposed on the rotary plate 9 around the central axis of the winding block 3. , a central shaft 11 is disposed between the shutter shafts 10, and the shutter shafts 10
A cylinder 14 having a shutter opening/closing sprocket 12 and a shutter connecting sprocket 13 is fixed to the shaft, and a bearing 16 having a turning sprocket 15 is attached to the rotating plate 9, and a shutter opening/closing sprocket 17 and a shutter connecting sprocket are attached to the intermediate shaft 11. 18 and a turning sprocket 19 are attached rotatably, a roller-shaped shutter member 20 is fixed to the shutter shaft 10, and a bearing stand 2 is attached to the mounting base 7.
1, a drive shaft 22 is rotatably installed vertically, an opening/closing cylinder 23 is provided on the mounting base 7, and a swing motor 24 is provided. Install the
The rod of the opening/closing cylinder 23 is connected to the rotating arm 26, the shutter opening/closing sprocket 27 is fixed to the drive shaft 22, the cylinder 29 is attached to the drive shaft 22 via the clutch mechanism 28, and the cylinder 29 is connected to the cylinder 23 for driving. Sprocket 30 and turning sprocket 3
1, a driving sprocket 32 is attached to the main shaft of the turning motor 24, and a driving chain 33 is wound between the driving sprockets 30 and 32.
Shutter opening/closing sprocket 12, 17, 27
A shutter opening/closing chain 34 is routed between them, a shutter connection chain 35 is routed between the shutter connection sprockets 13 and 18, and a swing chain 36 is routed between the swing sprockets 15, 19, and 31. ing.

That is, in this case, the turning mechanism M is composed of a turning motor 24, a driving sprocket 24, a driving sprocket 30, a driving chain 33, a turning sprocket 31, a turning sprocket 19, a turning sprocket 15, a turning chain 36, etc. has been done.

37 is a receiving roller and is attached to the winding block 3.
Multiple pieces are fixed and installed vertically.

38 is a line applying roller, and the winding block 3
12 are fixedly attached around the winding block 3, and are in contact with the wire W wound around the outer peripheral surface of the winding block 3.

Reference numeral 39 denotes a wire press plate, in which three fan-shaped plates 40 are attached to the mounting base 7, a wire press cylinder 41 is attached to the fan-shaped plates 40, and a wire press plate 39 is attached to the rod of the wire press cylinder 41. There is.

42 is a position detection sensor; in this case, a swing cylinder 44 is attached to a frame 43 on which the mounting base 7 is attached as shown in FIG. 4, a bracket 45 is attached to the frame 43, and a sensor arm 46 is attached to the bracket 45. Pivotally connected with pin 47 so as to be swingable,
The rod of the swinging cylinder 44 is connected to the sensor arm 46, and a sensor body 48 whose electrical contact is closed by pressure is attached to the tip of the sensor arm 46, and the tip of the sensor body 48 is connected to the shutter member 20.
and the upper part of the carrier 2, so that when the sensor body 48 protrudes, the tip of the sensor body 48 is placed between the shutter member 2 and the upper part of the carrier 2.
The wire rod W at the lowest end accumulated in a coiled state on the top of the carrier 2 is latched to one of the shutter members 20', and the connection point between this latching point and the wire rod W at the uppermost end of the carrier 2 in a fully wound state is transferred. The figure shows a case in which the tip of the sensor body 48 is provided so as to come into contact with the connecting wire Wa when the connecting wire Wa between the two is in the state of the connecting wire Wa shown in FIG.

Since this embodiment has the above-mentioned configuration, the carrier 2 is fully wound as shown in FIG. 5, and when replacing the carrier 2, first the brake mechanism 25 is turned on, the clutch mechanism 28 is turned off, and the swing motor 24 is stopped. In this state, the opening/closing cylinder 23 is activated, and the shutter member 20 is rotated 90 degrees from the retracted position as shown in FIG. The wire holding cylinder 41 protrudes forward, and at this time, the coiled wire W is placed on the shutter member 20.
is accumulated, this wire rod W is held down by the wire holding plate 39, the carrier 2 is sent by the conveyor 1, and the swing motor 2 of the swing mechanism M is operated with the brake mechanism 25 OFF and the clutch mechanism 28 ON.
4 rotates, which causes the turning plate 9 to rotate, moving the position of the crossover wire Wa at the lowest layer of the storage wire and moving the crossover wire.
While loosening Wa, remove any one shutter member 2.
Wire rod W at the top of crossover wire Wa where 0 is latched
When the connecting wire Wa between the wire rod and the transferred wire rod W at the uppermost end of the carrier 2 in a fully wrapped state reaches the state shown in A in FIG. 13, the center body 48 moves the connecting wire Wa to Detects the position, and after detection, the sensor body 48
is retracted, and the rotating plate 9 is further rotated by the rotating mechanism M to determine the position of the crossover wire Wa, and the carrier 2 is loosened by the transport pitch, so that the empty carrier 2 is moved below the winding block 3 as shown in FIG. When located, the shutter member is retracted and the stored wire is dropped. These operations are carried out using electrical devices such as limit switches and timers, and the carrier is replaced by repeating these operations.

In other words, the carrier 2 is in a fully wrapped state and the carrier 2 is in an empty state so that the position of the crossover wire Wa can be determined.
The connecting wire Wa can be always maintained at a fixed position as shown in FIG. 9, and the connecting wire Wa can be prevented from becoming tangled or suspended in the air, thereby speeding up the work.

〔Effect of the invention〕

As described above, the present invention involves forming a wire into a coil by continuously winding it around a winding block, and storing the coiled wire that falls sequentially from the winding block in a carrier. The shutter member at the position is projected to the wire dropping position, and the coiled wire is held on the shutter member to store the wire,
A coil that rotates the shutter member in the circumferential direction of the coiled wire rod until the crossover wire is installed at the proper position of the position detection sensor by a turning mechanism, and then moves the position detection sensor after maintaining the appropriate installation position of the crossover wire. Since the shaped wire rod is dropped onto the empty carrier, the arrangement of the crossover wire between the fully wound carrier and the empty carrier becomes constant, and the coil is placed at the start of winding on the empty mechanism after the shutter member retreats. This prevents the crossover wires from becoming tangled, suspended in the air, or tangled, resulting in continuous winding without the need for manpower, which speeds up the work. can.

As described above, the intended purpose can be fully achieved.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is an overall plan view, FIG. 2 is a partial sectional view thereof, FIG. 3 is a partial sectional view thereof, FIG. 4 is a partial plan view thereof, and FIG. 5 is a partial sectional view thereof. , 6, 7, and 8 are explanatory perspective views thereof, FIG. 9 is an explanatory sectional view thereof, and FIGS. 10, 11, 12, and 13 are explanatory sectional views of the conventional structure. W...wire rod, Wa...crossing wire, M...swivel mechanism, b...reciprocating device, 2...carrier, 3...
Winding block, 20... Shutter member, 42...
...Position detection sensor.

Claims (1)

[Claims] 1. A wire rod is continuously wound around a winding block to form a coil, and the coiled wire W falling sequentially from the winding block is stored in a carrier, in which A plurality of shutter members capable of holding and storing the coiled wire are disposed so as to be retractable, a turning mechanism is disposed for rotating the shutter members in the circumferential direction of the coiled wire, and the winding A position detection sensor for detecting a crossover wire at an appropriate installation position between the attached block and the carrier is disposed below the shutter member, so that the shutter member is retracted when the crossover wire at an appropriate installation position is detected. A wire rod winding device characterized in that a reciprocating device is provided for moving a position detection sensor to a position where it does not interfere with the wire rod falling under its own weight.