JPH056717A - Residual line processing device - Google Patents

Abstract

(57) [Summary] [Purpose] It is possible to perform residual line processing without relying on human labor. [Structure] A residual wire processing device for pushing up a bobbin with residual wire 1 on a conveyor 2 and a gripping device for rotatably gripping the bobbin 1 with residual wire pushed up by the lifting device 3. 6 and a moving cylinder 7 for moving the gripping device 6,
Below the bobbin 1 with residual wire that has been moved to a predetermined position by the moving cylinder 7, hold the axis of the bobbin with residual wire 1 and a pair of take-up rollers 9a, 9b arranged so that the axis is at a right angle. The present invention is characterized in that the residual wire is dropped from the bobbin 1 with residual wire between the take-up rollers 9a and 9b to be drawn.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a residual line processing device.

[0002]

2. Description of the Related Art Conventionally, it has been a troublesome work to remove a wire member having an extra length from a bobbin after completion of work. As one of the methods, a rewinding machine is used to rewind the extra length of wire material, that is, the remaining wire into a bobbin with a detachable collar, and then the collar is removed to remove the remaining wire. Another method is to use a cutter to cut and remove the remaining lines.

[0003]

In both the processing using the rewinder and the processing using the cutter in the above-mentioned prior art, it is necessary to rely on human hands to pull out the terminal, remove the collar, and operate the cutter. Further, the method using a cutter may damage the bobbin.

The present invention has been made in view of the above points, and it is an object of the present invention to provide a residual line processing apparatus capable of performing the residual line processing without resorting to manual labor.

[0005]

The above object is to provide a conveyor for moving a bobbin with a residual wire around which a residual wire to be processed is wound, a push-up device for pushing up the bobbin with an residual wire on the conveyor, and A gripping device equipped with a torque motor and a rotation detection sensor for rotatably holding the bobbin with residual wire pushed up by the lifting device, a moving mechanism for moving the gripping device, and a moving mechanism for moving the holding device to a predetermined position. It consists of a bobbin shaft with a residual wire and a pair of take-up rollers with a motor arranged so that the axis is at a right angle below the bobbin with a residual wire. This is achieved by dropping the remaining wire from the bobbin and taking it over.

[0006]

Since the above-mentioned means is provided, the processing of the remaining line can be performed unattended.

[0007]

EXAMPLES Next, the present invention will be specifically described by way of examples.

[Embodiment 1] FIG. 1 shows an embodiment of the present invention. In the present embodiment, the residual line processing device includes a conveyor 2 for moving the residual line bobbin 1 around which the residual line to be processed is wound, and a push-up device 3 for pushing up the residual line bobbin 1 on the conveyor 2. , A torque motor 4 for rotatably holding the bobbin 1 with residual wire pushed up by the pushing-up device 3.
And a gripping device 6 with a rotation detection sensor 5, and a moving mechanism such as a moving cylinder 7 for moving the gripping device 6.
And a pair of take-offs with a motor 8 arranged below the bobbin 1 with residual wire that has been moved to a predetermined position by the moving cylinder 7 so that the axis of the bobbin 1 with residual wire and its axis are at right angles. It is configured to have rollers 9a and 9b, and the residual wire is dropped from the bobbin 1 with residual wire between the pair of take-up rollers 9a and 9b to be drawn. By doing so, the residual line processing can be performed unattended, and the residual line processing apparatus capable of performing the residual line processing without relying on manual labor can be obtained.

That is, the bobbin supply and recovery device is composed of a conveyor 2, a push-up device 3, a moving cylinder 7 of a gripping device 6, etc., and the bobbin 1 with residual wire conveyed by the conveyor 2 from the direction A is pushed up. Stop on device 3. At this time, the gripping device 6 of the bobbin 1 with the residual wire is waiting on the conveyor by the moving cylinder 7. After that, the bobbin 1 with residual wire is lifted up to the gripping device 6 by the action of the pushing-up device 3, and the arms 10 on both sides are closed by the motor 10 and the screw 11 to grip the bobbin 1 with residual wire. Subsequently, the gripping device 6 moves onto the pair of take-up rollers 9a and 9b while gripping the bobbin 1 with the remaining wire. At this time, the take-up rollers 9a and 9b are rotated by the motor 8 in the direction of the arrow in the figure. The bobbin 1 with residual wire which has come onto the take-up rollers 9a and 9b is rotated by the torque motor 4, and the residual wire is drawn out to the take-up rollers 9a and 9b and dropped onto the take-up rollers 9a and 9b.

At this time, if the rotational speed of each motor is adjusted so that the unwinding speed of the residual wire by the torque motor 4 becomes slower than the drawing speed of the residual wire by the take-up rollers 9a, 9b, the take-up roller 9a. , 9b, the number of revolutions of the bobbin 1 increases, so that the rotation detection sensor 5 can be used to know the start of remaining line removal. When it is not possible to detect the start of removal of the remaining wire after a certain period of time, it is determined that the rotation direction for feeding the remaining wire is opposite, and the winding direction of the remaining wire is determined by reversing the rotation direction of the bobbin 1. The remaining line can be recovered without any trouble. Further, the termination completion of the remaining wire is determined by applying a rotational force to the torque motor 4 in a direction opposite to the rotation direction of the bobbin 1 with the remaining wire due to the removal of the remaining wire. Since the rotation of the bobbin becomes slower, the rotation detection sensor 5 senses this, and when it is determined that the remaining wire drawing has ended, the brake 13
Thus, the rotation of the bobbin is stopped, and thereafter the bobbin is returned onto the conveyor 2 and discharged in the direction B in the figure.

That is, in this embodiment, as shown in FIGS. 2 and 3, the take-up roller 9 may basically be located below the grasped residual wire bobbin 1. When the rotary shaft of the take-up roller 9 is arranged in parallel with the rotary shaft of the bobbin 1 with residual wire as shown in FIG. 2, it is expected that the residual wire 1a will not be caught between the take-up rollers 9 due to the winding of the residual wire 1a. Therefore, as shown in FIG. 3, the shaft of the take-up roller 9 is arranged in a direction intersecting with the rotation axis of the bobbin 1 with residual wire.

As described above, according to the present embodiment, it is possible to perform the processing of the residual line unattended, and the economical effect thereof is great.

In this embodiment, the case in which one bobbin holding device is provided for the pair of take-up rollers has been described, but a plurality of holding devices may be arranged to increase the processing capacity. ..

[0014]

As described above, according to the present invention, a conveyor for moving a bobbin with a residual wire around which a residual wire to be processed is wound, a lifting device for pushing up the bobbin with a residual wire on the conveyor, A gripping device equipped with a torque motor and a rotation detection sensor for rotatably holding the bobbin with residual wire pushed up by the lifting device, a moving mechanism for moving the gripping device, and a moving mechanism for moving the holding device to a predetermined position. Since the bobbin with the residual wire and the pair of take-up rollers with a motor arranged so that the axis is at a right angle below the bobbin with the residual wire are provided between the pair of take-up rollers. The remaining line can be dropped and drawn from the bobbin with the remaining line, and the remaining line processing can be unmanned. As described above, according to the present invention, there is an excellent effect that it is possible to provide the residual line processing device capable of performing the residual line processing without resorting to manual labor.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of a residual line treatment device of the present invention.

FIG. 2 is a front view showing a state in which a rotary shaft of a take-up roller is arranged in parallel with a rotary shaft of a bobbin with residual lines.

3 is a front view showing an arrangement state of the take-up roller of FIG. 1. FIG.

[Explanation of symbols]

 1 bobbin with residual wire 1a residual wire 2 conveyor 3 lifting device 4 torque motor 5 rotation detection sensor 6 gripping device 7 moving cylinder 8 motors 9, 9a, 9b take-up roller

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Hiroshi Sago 5-1-1 Hidakacho, Hitachi City, Ibaraki Prefecture Hidaka Plant, Hitachi Cable, Ltd. (72) Inventor Akihiro Tanaka 5 Hidakacho, Hitachi City, Ibaraki Prefecture 1-1-1 Hitachi Cable Co., Ltd. Hidaka Factory

Claims (1)

Claim: What is claimed is: 1. A conveyor for moving a bobbin with a residual wire around which a residual wire to be processed is wound, a push-up device for pushing up the bobbin with an residual wire on the conveyor, and a push-up device. The gripping device with a torque motor and a rotation detection sensor for rotatably holding the bobbin with residual wire pushed up by the device, a moving mechanism for moving this gripping device, and a residual device moved to a predetermined position by this moving mechanism. Below the wire bobbin, the remaining wire bobbin has a shaft and a pair of take-up rollers with a motor arranged so that the shaft is at a right angle, and the remaining bobbin is provided between the pair of take-up rollers. A residual line processing device, characterized in that the residual line is dropped from a bobbin with a line and taken off.