JPH07316855A - Washing device for coiled wire - Google Patents

Abstract

PURPOSE:To provide a washing device for a coiled wire capable of rapidly washing the coiled wire without allowing a corrosive liquid to splash to the periphery and without rapidly washing the coiled wire at the time of washing the coiled wire. CONSTITUTION:This washing device consists of side walls 2 and ceilings 3 for segmenting and forming a washing chamber 20 having a coiled wire insertion port 31 at its upper surface, rotational supporting members 41, 42 for supporting this coiled wire 10 and imparting rotating force thereto, a rotational driving device 43 for driving and rotating these members, outer peripheral discharging pipes 51, 52, 53, 54 for washing the coiled wire 10 from the outer side and inner peripheral discharging pipes 55, 56 for washing the coiled wire 10 from the inner side of the coil. V-gaskets 61 are mounted as waterproof shutting off means in the parts where the rotational supporting members 41, 42 penetrate the side walls 2 to prevent splashing of the washing water.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning device for removing scale and the like adhering to a coil wire after pickling.

[0002]

2. Description of the Related Art Generally, a scale or the like is produced on the surface of a coil wire formed by rolling. In order to remove the scale and the like, the coil wire is pickled, and then, while the coil wire is suspended, high-pressure water is sprayed from inside and outside of the coil wire to clean the entire circumference of the coil wire.

An example of a conventional coil wire cleaning device is shown in FIG. According to this cleaning apparatus, the moving body 12 that moves the coil wire 100 to the cleaning place 141 by the elevating mechanism 103 and moves on the rail 121.
Two rotary support members 125a and 125b are inserted into the hollow portion of the coil wire 100 by means of 3, and the coil wire 100 is supported in a suspended state by these two rotary support members 125a and 125b. And the rotation support member 125a,
The coil wire 100 is gently rotated along with the rotational drive of 125b.

In this state, the water discharge pipe 133 having the injection holes 135 for ejecting high-pressure water is inserted into the hollow portion of the coil wire 100 by the moving body 131, and the coil wire 100 is discharged.
High-pressure water is jetted from the inside of the pipe by the water discharge pipe 133. High pressure water is jetted from the outside of the coil wire rod 100 to a water discharge pipe 142 installed outside the coil wire rod 100. This cleans the inside and outside of the coil wire 100 over the entire circumference.

[0005]

However, according to the above-described coil wire cleaning device, the opening of the upper part of the cleaning place 141 for moving the coil wire 100 up and down, the rotation supporting members 125a and 125b, and the water discharge pipe 133 are coiled. Corrosive liquid containing pickling solution is scattered from the opening provided at the side of the cleaning area 141 for insertion into the hollow portion of the wire 100, and damages the peripheral equipment. .

The present invention has been made in view of the above circumstances, and an object thereof is to prevent a corrosive liquid from being scattered around the coil wire during the cleaning of the coil wire, to prevent the wire from being damaged, and to quickly and economically. An object of the present invention is to provide a coil wire cleaning device capable of cleaning the coil wire.

[0007]

In order to achieve the above object, a coil wire cleaning apparatus of the present invention comprises a coil wire insertion port in a part of a side wall or a ceiling, and a side wall and a ceiling for partitioning and forming a cleaning chamber, A coil rotating mechanism having a rotation supporting member which is provided in the cleaning chamber through the side wall and is rotationally driven in a state of supporting the coil wire, and a coil rotating member in a state of supporting the coil wire in the rotation supporting member. A cleaning mechanism having a water discharge pipe for injecting cleaning water from inside and outside, and a water cutoff for rotatably sealing a gap between the rotation supporting member and the side wall in a hole portion where the rotation supporting member penetrates the side wall. Means and are provided.

The coil wire cleaning device of the present invention is
A door is openably and closably attached to the coil wire insertion port.

[0009]

In the coil wire cleaning apparatus according to the first aspect of the present invention, the side wall and the ceiling define a cleaning chamber, which allows high-pressure cleaning sprayed from the water discharge pipe when cleaning the coil wire. Prevents splashing of water, pickling solution washed off with washing water, and deposits on the coil wire surface. The coil wire rod insertion port is for inserting or carrying out the coil wire rod to be cleaned into the cleaning chamber.

The coil wire inserted in the cleaning chamber is suspended on the rotation support member. When the rotation support member is rotationally driven in this state, the driving force is transmitted to the coil wire and the coil wire is gradually rotated. With the coil wire being rotated, high-pressure cleaning water is sprayed from the water discharge pipe cleaning to the inside and outside of the coil wire. As a result, the scale or smut adhering to the surface of the coil wire is removed over the entire circumference of the coil wire.

A rotation supporting member for the coil rotating mechanism is provided in the cleaning chamber surrounded by the side wall and the ceiling by penetrating the side wall. The gap between the side wall and the hole is rotatably sealed. Accordingly, it is possible to prevent the spray of the cleaning liquid generated when cleaning the wire coil from being ejected from the cleaning chamber. Moreover, since the rotation drive device for rotating the rotation support member can be installed outside the cleaning chamber,
It is possible to prevent the rotation drive device from being splashed with the cleaning liquid.

According to the second aspect of the present invention, there is provided a coil wire cleaning device, in which an opening / closing door is attached to the coil wire insertion port, and when cleaning the coil wire, the door is closed to wash water from the water discharge pipe. Since the injection is performed, it is possible to more effectively prevent the splashing of the droplets.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. (Embodiment 1) An embodiment of the coil wire cleaning device of the present invention is shown in FIGS. 1, 2 and 3. Coil wire cleaning device 1
Is mainly composed of the side wall 2 and the ceiling 3, the coil rotating mechanism 4, the cleaning mechanism, and the water shut-off means.

A cleaning chamber 20 is defined by the side wall 2 and the ceiling 3. A coil wire rod insertion port 31 is provided in a part of the ceiling 3. In this embodiment, the floor is inclined to improve the drainage convenience. The side wall 2 and the ceiling 3 have a water blocking function of preventing the washing water from splashing outside during washing. The coil rotation mechanism 4 includes two rotation support members 41 and 42 that are parallel to each other and are provided to penetrate the side wall 2, and a rotation drive that rotates the rotation support members 41 and 42 outside the cleaning chamber 20. And a device 43. Further, a V packing 61 is inserted into a hole portion where the rotation supporting members 41 and 42 penetrate the side wall 2 as water blocking means for sealing a gap between the rotation supporting members 41 and 42 and the side wall 2. The V packing 61 rotatably supports the rotation supporting members 41 and 42.

The cleaning mechanism includes four outer peripheral water discharge pipes 51, 52, 53 and 54 arranged at four corners of the cleaning chamber 20 substantially parallel to the rotation supporting members 41 and 42, and the rotation supporting members 41 and 42.
, And two inner peripheral water discharge pipes 55, 56 arranged substantially parallel to the rotation support members 41, 42. The outer peripheral water discharge pipes 51, 52, 53, 54 are provided with a large number of water spray holes 57 extending in the outer peripheral direction of the coil wire rod 10 along the coil axis of the coil wire rod 10. Further, the inner peripheral water discharge pipes 55, 56 are provided with a large number of water spray holes 57 extending in the inner peripheral direction of the coil wire rod 10 along the coil axis of the coil wire rod 10. Cleaning water is supplied to these water discharge pipes 51 to 54, 55, 56 by a cleaning water supply device (not shown).

Next, the operation of the first embodiment will be described. The pickled coil wire 10 is hung on the L hook 30 of the conveying device, and the L hook 30 and the coil wire 10 are lowered to pass through the coil wire insertion port 31 and further the L hook 3
0 is inserted into the cleaning chamber 20 by moving to the right in FIG. 1, and the rotation support member 41 is inserted in the hollow portion of the coil wire 10.
Insert 42. At this position, the L hook 30 is slightly lowered to attach the coil wire 10 to the two rotation support members 41 and 42.
Support. At this time, by leaving the L hook in the cleaning chamber 20, it is possible to prevent the coil wire rod 10 from dropping from the left side of the rotation support members 41 and 42 shown in FIG.

When the rotation supporting members 41 and 42 are rotationally driven in the above state, the driving force is transmitted to the coil wire rod 10 and the coil wire rod 10 is gradually rotated. By driving the cleaning mechanism in such a rotating state, the outer peripheral water discharge pipes 51, 52, 53, 5
4 and water pressure 5 from the fountain holes 57 of the inner water discharge pipes 55 and 56.
High-pressure water is jetted at Kg / cm ² . Since the coil wire rod 10 is rotating, the entire circumference of the coil wire rod 10 is washed. At this time, since the L hook 30 is left in the hollow portion of the coil wire rod 10 in the cleaning chamber 20 as described above, the coil wire rod 10 falls off from the rotation supporting members 41 and 42 when the coil wire rod 10 is rotated. Prevent that.

In this embodiment, the coil wire 10 is washed in the washing chamber 20 defined by the side wall 2 and the ceiling 3, and the rotation support member 41, and the V-packing 61 are used.
Since the gaps between the rotation support members 41, 42 at the base of 42 and the hole portion of the side wall 2 are sealed, splashes of cleaning water or the like spout out of the cleaning chamber 20 when cleaning the coil wire 10. Is prevented. For this reason, there is little risk that the surrounding equipment will be corroded by the splash of cleaning water mixed with the pickling solution, and the equipment can be easily maintained.

During cleaning, since the coil wire 10 is gradually rotated while the coil wire 10 is supported by the parallel rotation supporting members 41 and 42 of the coil rotating mechanism 4, an impact and a large force are exerted on the coil wire 10 during cleaning. Does not work As a result, the coil wire 10 is less likely to be damaged during cleaning. While the coil wire rod 10 is gradually rotated by the coil rotating mechanism 4, high-pressure water is sprayed from a large number of fountain holes 57 arranged along the coil axis toward the inner surface and the outer surface of the coil wire rod 10 for cleaning. Therefore, the coil wire 10 can be washed quickly without being damaged. (Embodiment 2) In Embodiment 2, as shown in FIG. 4, a coil wire rod insertion port 31 is provided in a part of the side wall 2 of the cleaning chamber 20 defined by the side wall 2 and a ceiling (not shown). Then, two rails 71 are provided on the floor in front of the coil wire rod insertion port 31 of the cleaning chamber 20. A door 7 that slidably moves along the rail 71 is provided, and the coil wire rod insertion opening 31 is opened and closed by the door 7. Other configurations are the same as those in the first embodiment.

In this embodiment, first, the door 7 is moved along the rail 71 to open the coil wire rod insertion port 31. The coil wire 10 that has been pickled is hung on an L hook 30 provided in a transfer device (not shown). The transport device is operated to insert the coil wire rod 10 through the coil wire rod insertion port 31 and insert the rotation supporting members 41 and 42 into the hollow portion of the coil wire rod 10.
At this position, the L hook 30 is slightly lowered and the coil wire 1
0 is supported only by the two rotary support members 41 and 42. Then, the L hook 30 is moved to the left in FIG.
Remove the L hook 30 from. Door 7 along the rail 71
Is moved to close the coil wire rod insertion port 31. After that, the washing operation of the coil wire rod 10 is the same as that of the first embodiment.

In the second embodiment, since the coil wire rod insertion port 31 is closed by the door 7 when the coil wire rod 10 is washed, it is possible to completely prevent splashes of washing water. Further, since the floor surface in front of the coil wire rod insertion opening 31 is opened, there is an advantage that the floor area occupied by the coil wire rod cleaning device 1 can be reduced.

[0022]

As described above, according to the coil wire cleaning device of the present invention, the corrosive liquid is not scattered around the coil wire during cleaning, and the wire is not damaged.
It is possible to provide a coil wire cleaning device for cleaning the coil wire quickly and economically.

[Brief description of drawings]

FIG. 1 is a front partial cross-sectional view of a first embodiment.

FIG. 2 is a plan partial cross-sectional view of the first embodiment.

FIG. 3 is a side sectional view of the first embodiment.

FIG. 4 is a plan partial cross-sectional view of a second embodiment.

FIG. 5 is a front sectional view showing the outline of a comparative example.

[Explanation of symbols]

 1 Coil Wire Cleaning Device 2 Side Wall 3 Ceiling 4 Coil Rotation Mechanism 7 Door 10 Coil Wire Rod 20 Cleaning Chamber 30 L Hook 31 Coil Wire Rod Insert 41 Rotation Support Member (Coil Rotation Mechanism) 42 Rotation Support Member (Coil Rotation Mechanism) 43 Rotation Drive device 51 Outer water discharge pipe (washing mechanism) 52 Outer water discharge pipe (washing mechanism) 53 Outer water discharge pipe (washing mechanism) 54 Outer water discharge pipe (washing mechanism) 55 Inner water discharge pipe (washing mechanism) 56 Inner water discharge pipe (washing) Mechanism) 57 Fountain hole (cleaning mechanism) 61 V packing (water blocking means) 71 Rail

Claims (2)

[Claims] 1. A state in which a coil wire rod insertion port is provided in a part of a side wall or a ceiling, a side wall and a ceiling for partitioning and forming a cleaning chamber, and a state of penetrating the side wall and being provided in the cleaning chamber and supporting a coil wire rod. A coil rotating mechanism having a rotation supporting member that is driven to rotate by a rotating mechanism, a cleaning mechanism having a water discharge pipe that injects cleaning water from inside and outside of the coil wire with the coil wire supported by the rotating supporting member, and the rotation support A coil wire cleaning device comprising: a water blocking unit that rotatably seals a gap between the rotation supporting member and the side wall in a hole portion where the member penetrates the side wall. 2. The coil wire cleaning device according to claim 1, wherein a door is attached to the coil wire insertion opening so as to be openable and closable.