JP2596493B2 - Taping device for packing sheet on inner peripheral surface of wire coil - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to relates to Tepin GuSo location of the packaging sheet in the wire coil circumference.

[0002]

2. Description of the Related Art Wires wound in a coil shape have been transported in the state of hot rolling as they are, but in recent years, surface flaws and rust during transportation have been regarded as problematic due to the trend toward higher-grade products. It became necessary, and packing became necessary. As a method for packing a coil of wire wound into a coil, Japanese Patent Publication No. 62-1
As disclosed in Japanese Patent No. 8427, a method is known in which a rectangular synthetic fiber cloth is fixed to the surface of a wire coil using a fastener string to cover the outer surface and the end surface of the wire coil. Also, as the apparatus,
No. 90382, a device for wrapping a band-shaped wrapping material (bandage) in a gaiter winding shape, and a bag opened by a bag opening machine as disclosed in Japanese Utility Model Laid-Open No. 2-108807. 2. Description of the Related Art There is known an apparatus which inserts a coil into a packing material in a shape of a wire to cover the surface and the end face of a wire coil.

[0003]

[Problems to be solved by the invention] Japanese Patent Publication No. 62-1842
According to the method disclosed in Japanese Patent Publication No. 7 (1994), a synthetic fiber cloth matching the dimensions of the wire coil must be prepared before packing, and this cloth is coated on the wire coil with a fastener and a string or a rope. However, there is a problem that the work has to be performed by hand, the coating itself is not very strong, and the inner peripheral surface of the wire coil cannot be coated. In the method disclosed in Japanese Patent Application Laid-Open No. 52-90382, the band-shaped wrapping material (bandage) serves to buffer the inner and outer surfaces and the end surface of the wire coil. In view of this, there was a problem that the sealing of the seam of the band-shaped packaging material could not be completed completely.

In the apparatus disclosed in Japanese Utility Model Laid-Open Publication No. 2-108807, a bag-shaped packing material must be prepared according to the wire coil dimensions before packing, and the wire coil is included in the opened material. Because of the necessity of inserting the material, the material must be larger than the wire coil diameter, the material cost increases, the packing tare does not become strong, and the wire coil insertion handling mechanism is required, and the equipment becomes complicated,
There was a problem that it led to an increase in equipment costs.

[0005]

SUMMARY OF THE INVENTION The present invention advantageously solves the above-mentioned problems of the prior art. The gist of the present invention is as follows: (1) a frame on which a wire coil is mounted and a frame mounted on the frame; It consists of a truck installed so as to face the end surface of the wire coil, and a taping device is installed at the tip of a slide bar that is movable in the coil axis direction installed on the truck, and the taping device presses the tape against the tape attaching surface. A tapping device for packing sheets on the inner peripheral surface of the wire coil, comprising a rotatable roll, a pressing drive mechanism thereof, and a tape cutting mechanism. (2) The bogie has a rotating mechanism for rotating a slide bar. The taping device for packing sheets on the inner peripheral surface of the wire coil according to the above (1) , characterized in that:

[0006]

The present invention will be described below with reference to the drawings. FIG. 1 is a side view illustrating the present invention. As shown in FIG. 1, the present invention provides a gantry 4 on which a wire coil 1 is placed, and an axial direction of the gantry 4, that is, an end surface 1 of the wire coil 1.
A carriage 8 is provided so as to be able to move forward and backward in opposition to A. The carriage 8 is provided with a slide bar 7 which can move forward and backward by the cylinder 5, and a tape roll 2 is provided at the tip of the slide bar 7. The tape roll 2 is pressed against the inner surface of the coil by the cylinder 2A. While pressing the tape roll 2 against the inner peripheral surface 1B of the wire rod coil 1, the cylinder 5
Is operated, the tape roll 2 runs and the tape 3 is attached while being rewound. Since the tape roll 2, the cylinder 2A, and the tape 3 are provided at the tip of the slide bar 7, the slide bar 7 is rotated by the rotation mechanism 6 of the slide bar 7, so that taping can also be performed in the circumferential direction of the inner circumferential surface of the wire coil. It is.

The gantry 4 may be a pair of cradle rolls, and the trolley 8 is desirably provided so as to run on a rail 9 laid in a direction facing the gantry 4. 8A is a motor for moving the truck 8 forward and backward, and a swing bar 11 is provided with its rear end radially in the coil circumferential direction on the front surface of the truck 8, and a swing bar opening / closing cylinder 10 is provided via a link mechanism 12.
Are installed so that the length is longer at the upper side and shorter at the lower side depending on the attachment site.

FIGS. 2A to 2F are views for explaining taping of the inner peripheral surface of the wire coil by the apparatus according to the present invention. 2A and 2B show a state in which the outer periphery of the wire coil 1 is covered with a packing sheet 13 in a cross-sectional view and a front view. The sheet 13 is placed on a gantry, and the wire coil 1 is placed thereon. Is placed, and the packing sheet protruding in the direction of the end face of the wire coil 1 is folded into the inner diameter portion of the wire coil through a sheet winding state in which the sheet 13 is wound around the outer periphery thereof. In this state, the taping start position is set on the inner surface of the coil and in front of the wrap of the packing sheet 2 as indicated by the arrow 15.
The tape roll 3 is pressed against the inner surface of the wire rod coil 1 and the slide bar 7 is moved forward, and the tape is stuck as shown by 3T on the same surface (C). The packing sheet folded from both ends of the wire coil is fixed by taping. Taping positions are 3A, 3B, 3 in FIG.
Like C and 3D, it can be set at a plurality of locations in the circumferential direction of the inner surface of the coil. The taping direction is not limited to the longitudinal direction on the inner surface of the coil, but by installing the taping device in the circumferential direction of the coil as shown in FIGS. 3 (A) and 3 (B).
The inner surface of the coil can be tapered in the circumferential direction.

[0009]

As described above, according to the present invention, the operation of covering a wire coil with a sheet can be automated, which is not only advantageous in terms of labor saving, but also leads to safety in operation. Further, there is a remarkable effect that all the outer circumference, end face, and inner face of the wire coil can be covered.

[Brief description of the drawings]

FIG. 1 is a side view showing an example of the device of the present invention;

FIG. 2 is a cross-sectional view and a front view illustrating packing of a wire rod coil according to the apparatus of the present invention;

FIG. 3 is a side view and a front view showing an application example of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 wire coil 1A wire coil end face 1B inner peripheral surface 2 tape roll 2A cylinder 3 tape 4 gantry 5 tape attaching drive 6 tape turning drive 7 slide bar 8 cart 8A motor 9 rail 10 swing bar opening / closing cylinder 11 swing bar 12 link mechanism 13 packaging Sheet 14 tape cutter

Continued on the front page (72) Inventor Masato Kimura 1 Kimitsu, Kimitsu-shi, Chiba Prefecture Nippon Steel Corporation Kimitsu Works (56) References JP-A-2-180113 (JP, A) 50644 (JP, B2)

Claims (2)

(57) [Claims] 1. A gantry on which a wire coil is mounted and a gantry
A table installed so as to face the end face of the wire coil coil
It consists of a car and this bogie can move in the coil axis direction
Install a slide bar and taping on the tip
Install the device, and the taping device
Tape roll that can rotate while pressing the tape and its
It has a pressing drive mechanism and a tape cutting mechanism.
Of the packing sheet on the inner peripheral surface of the wire coil
Ping device. 2. A rotation for rotating a slide bar on a carriage.
The wire coil according to claim 1, further comprising a mechanism.
Taping device for packing sheets on the inner surface of the package.