JP2596492B2 - Packing method and its equipment by wire coil automatic packing line - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for automatically packing a wire coil.

[0002]

2. Description of the Related Art Conventionally, a wire rod wound and bundled in a coil shape is temporarily stored in a warehouse or an inventory space as it is after hot rolling, and then shipped to a customer.
Wire rods that have been tied, weighed, etc. are in a state where scratches etc. are likely to occur due to contact between the coils, etc., so when transporting and stacking in the factory, shipping from the factory and shipping by sea by sea, During land transportation by freight cars or automobiles, wire flaws during cargo handling, flaws between products during stacking, and flaws occur. In particular, in recent years, surface flaws and the like during transportation have been regarded as problems with the upgrading of products, and packaging has been required for that purpose.

[0003] However, as a conventional method of packing a wire coil, as disclosed in Japanese Patent Publication No. Sho 62-18427, a rectangular synthetic fiber cloth is made using a fastener and a string or a rope. Around the outer periphery of the wire coil, fastening both ends of the packing cloth with fasteners, and squeezing and tightening a squeezing cord or rope at both open end sides of the wire coil to thereby fix the outer peripheral surface and the end surface of the wire coil. It is a method of coating. The apparatus is disclosed in Japanese Patent Laid-Open No. 52-90.
No. 382, a device for wrapping a band-shaped packaging material in a gate-wrapping shape and packaging.
As disclosed in Japanese Unexamined Patent Publication No. 807, an apparatus is known in which a packing material folded into a predetermined shape is passed through an inner surface of a coil, and the bag is opened and packed by a bag opening machine.

[0004]

As described above, the conventional wire coil packing operation involves preparation of materials, winding, folding, and bundling of the exterior. Regardless, I had to rely on manual work. Also, compared to the work speed of bundling the bundled wires, the speed of packing the wires is slow, so it is impossible to perform the bundling work and the packing work continuously,
Therefore, each step has to be performed separately. For this reason, there have been problems such as an increase in packing work cost, surface flaws due to an increase in the number of times of handling, deterioration in quality such as rust during a storage period until the packing work, and an inability to speed up packing. . Further, in the method disclosed in Japanese Patent Publication No. Sho 62-18427, the wire coil is covered with a fastener and a string or a rope. However, there is a problem that rust cannot be prevented because the inner peripheral surface of the wire coil cannot be covered.

Further, in the method disclosed in Japanese Patent Application Laid-Open No. 52-90382, the band-shaped packaging material plays a role of buffering the inner and outer surfaces and end surfaces of the wire coil, but from the viewpoint of preventing moisture from entering rainwater during transportation and preventing rust. From this, there is a problem that the sealing of the seam of the band-shaped packaging material cannot be completed. Also,
In the apparatus disclosed in Japanese Utility Model Application Laid-Open No. 2-108807, it is necessary to fold the packing material according to the wire coil dimensions into a predetermined shape one by one before packing, and there is a problem in workability and cost. Also, pass the packing material through the inner surface of the coil,
Since the material is opened by the bag-opening machine, and then the complicated work of folding back to the outer surface of the coil is performed in order by the same device, there has been a problem that the device becomes complicated and a long packing time is required. In addition, there is a problem that the operation of the material after packing is tied to the edge using a wire or a string, so that a manual operation remains.

[0006]

SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems of the prior art. As a result of intensive efforts, the present inventors have made it possible to carry out automatic packing continuously with bundling work and packing work. It is what it was. The gist of the invention is as follows: (1) If the packed hot-rolled wire is directly packaged,
Or on a packing line that packs after transferring multiple times,
The bundled and wound wire coil is transported by a transfer machine, and the wire coil is
If the cable is not bound, bind it to the specified binding specification and
Means that the wire coil does not meet the specified binding specifications
To the specified binding specifications and further
When the binding material is generated, remove the binding material.
Then, supply the packing material to the vicinity of the wire coil,
The packing material wrapping devices provided at the front and rear ends of the coil
Wrap the wire coil in the circumferential direction with the packing material,
Insert the end of the packing material inside the coil using the packing material insertion device.
Into the wire coil and then
A wire rod characterized by comprising a step of rebinding in a bundle specification
Packing method by coil automatic packing line.

[0007] (2) A coil loading cart on which the bundled and bound wire rods are placed, a coil transfer machine is placed near the coil loading cart, and a packing material is placed near the coil transfer machine. A material supply table, and a pair of cradle rolls on the downstream side of the material supply table capable of rotating the wire coil in a circumferential direction, and a packing coil truck capable of transferring the wire coil from the coil transfer machine, traveling, and moving up and down. A packing material winding cart capable of moving forward and backward is disposed on each side of the wire coil axial direction with the coil cart interposed therebetween. A packing material insertion device having a number of swing bars that can move forward and backward and can be opened and closed at the same time on both sides in the axial direction of the wire coil with the packing coil truck on the downstream side, An automatic wire coil packaging facility, comprising: an exterior binding machine for binding an exterior of a coil on a flow side; and a device in which a coil delivery cart and a transfer machine are successively arranged. (3) In the wire coil automatic packing equipment according to (2) , a binding machine is disposed between the coil loading cart and the packing material supply table, and the bobbin binding machine and the bobbin bogie are provided downstream of the binding machine. And a transfer machine capable of transferring the wire rod coil from the coil loading cart and moving to the bobbin bogie, and having the outer bobbin within a range in which the coil dispensing bogie can be moved downstream of the external bundling machine. A wire coil automatic packing facility comprising a device in which a binding machine is arranged. (4) The wire coil automatic packing equipment according to (3) , further comprising a device having a hoop cutting and removing device arranged downstream of the binding machine.

[0008]

Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a view showing the entire flow of an automatic wire coil packaging apparatus according to the present invention. FIG. 2 is an overall side view of the wire coil automatic packing apparatus according to the present invention. In FIG. 1, a coil loading cart 2 that can be placed and is capable of traveling and lifting and lowering the wire coil is received by a placing table 1, for example, by a suspension method, to receive a bundled and bound wire coil. 1, a coil transfer machine A capable of moving the wire coil from the coil loading cart 2 and placing the wire coil thereon, and capable of running and moving up and down is disposed in a movable range of the coil loading cart 2. Then, a re-bundling machine 3 for re-bundling the bound wire rod coil so as not to cause collapse of the load is arranged, and a step of retightening the bundling material over the inner and outer surfaces of the coil is provided. 2, a hood cutting and removing device (not shown) is arranged between the rebinding device 3 and the body binding device 5.

[0009] Thereafter, it passes through the hand work place 4 and reaches the bobbin binding machine 5 by the coil transfer machine B. The bobbin binding machine 5 is provided with a plurality of positions at predetermined circumferential positions of the wire coil for performing a binding process so that the wire coil does not collapse again.
The present invention is directed to an apparatus for winding and winding a body portion of a coil, which is formed by bundling with a binding material over the inner and outer surfaces of a wire coil. Subsequently, a plurality of packing materials having a predetermined size are stacked and placed in the movable range of the coil transfer machine near the coil transfer machine on the downstream side, and the traveling and the elevation can be performed as shown in FIG. A packing material supply table 7 is provided, and a wire coil is placed in the vicinity thereof and downstream of the packing material supply table 7, and a pair of cradle rolls capable of rotating the wire coil in the circumferential direction. The packing material is supplied to the vicinity of the wire coil by disposing the winding device 8 and the folding device 9 having the coil material, and the wire material coil is circumferentially wrapped with the packing material by the packing material winding device provided at the front end of the coil. Next, the packing material folding device 9
Then, the end of the packing material is pressed into the inner surface of the coil and shaped, and then transferred to the automatic exterior binding machine 10 by the coil transfer machine C,
After performing a process of bundling the outside with a predetermined bundling specification from the outside of the coil, an inspection or the like is performed at the hand work place 11, and if necessary, the outside body winding and binding is performed again by the outside body winding and binding machine 12, and finally, the outer bound coil is wound. Is mounted, and the wire coil is transferred by the coil dispensing cart 13 which can be moved and raised and lowered, and the wire coil is discharged from the mounting table 1 ′. It is composed of such a series of devices.

FIG. 3 is a detailed view of the armor binding machine. A wire rod 15 is mounted on a carriage 14, and a hood guide 16 is disposed on the outer peripheral surface thereof. A bundling machine is supplied into the hoop guide. At this time, the binding machine is guided while bending against the elasticity, so that the supply is performed without coming off the FOUP guide 16. The body is tightened by the binding material by the operation of the forcible moving device (not shown). At this time, the movable base 1 is tightened by the tightening force or by the operation of the cylinder device 17.
8 is advanced, and the body winding is bound in a state of being in close contact with the outer peripheral surface of the wire coil 15.

FIG. 4 is a detailed view of the winding device according to the present invention. As shown in FIG. 4, a coil carriage 19 having a pair of cradle rolls that can be rotated while the wire coil 15 is mounted is moved in the axial direction (width W of the wire coil 15).
Direction), and sheet mounting carts (not shown) are arranged on both sides in the axial direction of the wire coil with the coil cart 19 interposed therebetween, and the coil carts are moved within the moving range of the coil carts 19. The sheet folding device 9 is disposed on both sides of the sheet mounting member 19 so as to be able to approach and retract from the front and rear separately from the sheet mounting cart.
When the coil carriage 19 is at the original position, the sheet supply device 2 is located at the front side of the front of the carriage.
The two sheet-attached carts are formed with expandable and contractable sheet forming members 21 each of which is formed on a cylinder approximate to the outer periphery of the wire coil 15. Consisting of Under such a configuration, the wire coil 15 is placed between the pair of sheet forming members 21 placed on the coil carriage 19, and the front end of the packing sheet S is sealed. Gripping by a sheet gripping member provided on the sheet forming member 21 and rotating the cradle roll by a cradle roll driving device to provide the wire rod 15 and the sheet forming member 21.
At the same time, the packing sheet S is wound around the wire coil 15 in the circumferential direction.

Each of the two sheet folding carts 9 is provided with a large number of swing bars 22 which can be opened and closed at the same time on the front surface thereof, and the wire coil 15 wound with the packing sheet is a cradle. While being placed on the dollar roll,
It is moved by the coil carrier 19. Here, the sheet folding carriage 9 moves forward with the swing bar 22 open, and simultaneously rotates the swing bar to narrow and converge the sheet S protruding portions at both ends of the coil. After that, the sheet insertion cart 9
And the end of the sheet is folded into the hollow portion of the wire coil using the tip of the swing bar 22 to pack the inner and outer surfaces and the end surface of the wire coil.

An embodiment of a series of manufacturing processes according to the present invention will be described below.

【Example】

Example 1 Unbound coils are transferred from a coil loading cart to a binding machine by a coil transfer machine A, bound at 4 to 8 points by a binding machine, and then transferred again to a bobbin bogie by a coil transfer machine and directly. Coil transfer machine B
Or after being wound and bound by a rewinding and wrapping machine, transferred to a coil transfer machine B, transferred to a packing coil carrier, and supplied with a packing material as a buffer cloth and a moisture proof from a packing material supply table. When two kinds of laminating paper are overlapped and wound on a wire coil, the laminating paper is wound by a winding device and a folding device so that the moisture-proof laminating paper is on the surface, and folded and packed. Then, it is transferred to an exterior binding machine, and after the exterior bundling, it is paid out by a delivery cart, and then, if necessary, the exterior body is wound again to complete the packaging of the wire rod coil.

Example 2 A binding coil is transferred to a binding machine by a coil transfer machine A, and four to eight points are bound by the binding machine. Then, the same operation as in the first embodiment is performed, or after binding of 4 to 8 points, the coil is transferred to a hood cutting or taking-out device by the coil transfer machine A, and the hood is cut. Then, after being transferred to the bobbin bogie by the coil transfer machine A, bound by the bobbin binding machine, then transferred by the coil transfer machine B, and transferred to the coil bogie for packing, the same as in the first embodiment below. The operation was performed. As described above, the binding operation and the packing operation are continuously performed, and the wire coil can be automatically bound and packed.

[0015]

As described above, according to the present invention, the operation of automatically binding wire coils and subsequently covering with sheets can be automated, and it is advantageous only in terms of labor saving. Not only that, it also leads to work safety, and furthermore, has a remarkable effect that automatic binding of the wire coil and covering of the entire outer circumference, end face, and inner circumference of the coil can be performed.

[Brief description of the drawings]

FIG. 1 is a diagram showing an entire flow of an automatic wire coil packaging apparatus according to the present invention;

FIG. 2 is an overall side view of the wire coil automatic packing apparatus according to the present invention; FIG.

FIG. 3 is a detailed view of an external body binding device;

FIG. 4 is a detailed view of a winding device according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 19 Coil mounting table 2 Coil loading trolley 3 Re-bundling machine 4, 11 Hand work place 5 Coil bobbin binding machine 6 Coil packing material 7 Coil packing material supply table 8 Coil winding device 9 Sheet folding device 10 Automatic exterior bundling Apparatus 12 Exterior body winding and binding machine 13 Coil dispensing cart 14 Coil cart 15 Wire coil 16 Hoop guide 17 Cylinder device 18 Movable platform 20 Sheet supply device 21 Packing sheet forming member 22 Swing bar S Packing sheet.

 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Akihiro Okawa 1 Kimitsu, Kimitsu City, Chiba Prefecture Nippon Steel Corporation Kimitsu Works (56) References JP-A-3-226426 (JP, A)

Claims (4)

(57) [Claims] 1. Direct packaging of a hot rolled wire rod
Or on a packing line that packs after multiple transfers
The bundled and wound wire coil is transported by a transfer machine, and
If the wire coil is not bound, bind it to the specified binding specification,
Or, the wire coil does not meet the specified binding specifications.
Tied to specified binding specifications when
When necessary binding material is generated, the binding material is
Then remove the packing material near the wire coil.
Feeding and winding device for packing materials arranged at the front and rear ends of the coil
Wrap the wire coil in the circumferential direction with packing material
Then, use the packing material folding device to cut the end of the packing material
Press into the inside of the file and shape, then from outside the wire coil
It is characterized by comprising a process of re-binding with specified binding specifications
Packing method by automatic wire coil packing line. 2. A coil on which a bundled wire coil is mounted.
Ill loading cart is placed, and coil transfer machine is placed near it
And placing the packing material near the coil transfer machine.
Packing material supply table and the wire coil on the downstream side
Has a pair of cradle rolls that can rotate in the circumferential direction,
Transfer of wire rod from this coil transfer machine and running and lifting
Possible coil coil cart and wire coil sandwiching the coil coil cart
Packing material winding that can move forward and backward on both sides in the axial direction
A trolley for placing packing materials and a wrapping trolley
The packing material supply device between the material supply tables and the packing material
On the downstream side of the winding cart, the wire rod
It can move forward and backward on both sides in the axial direction and can be opened and closed at the same time
Packing Material Insertion Device with Multiple Swing Bars
, And the exterior of the coil to bind the exterior of the coil further downstream.
Machine with a coil dispensing trolley and transfer machine
Wire coil automatic packing equipment characterized by comprising a device
Equipment. 3. The wire coil automatic packing equipment according to claim 2.
Between the coil loading cart and the packing material supply table
A binding machine is disposed on the downstream side of the binding machine.
A bogie is arranged on the bobbin tying machine, and a coil loading bogie is provided.
Wire coil can be transferred from to the bobbin bogie
Arrange the transfer machine and pay out the coil downstream of the external binding machine
A device in which an outer bobbin wrapping machine is placed within the range where the bogie can move
A wire coil automatic packing facility characterized by comprising: 4. A wire coil automatic packing facility according to claim 3.
A hoop cutting and removing device on the downstream side of the binding machine
Characterized in that it comprises a device in which coils are arranged.
Dynamic packing equipment.