JPS63216987A - Pressure water washing device for washing coiled wire rod - Google Patents

Abstract

PURPOSE:To obtain the title water washing device capable of evenly washing the inner periphery of a coiled wire rod, by providing a shower pipe capable of injecting pressure water onto the inner and outer peripheries of the coiled wire rod hung on a C hook and a coil receiver capable of transiently placing the wire rod in a water washing vessel when the C hook is lowered. CONSTITUTION:Pressure water is injected from rotary shower pipes 4 and 5 provided rotatively on the inner surface of the water washing vessel 2 onto the outer periphery of the coiled wire rod hung in the vessel 2, and the deposited smut is sufficiently washed. Besides, center shower pipes 26a and 26b for injecting pressure water are moved into and out from the vessel 2 to satisfactorily wash the inner periphery of the coiled wire rod. After the wire rod is washed, the coil receivers 25a and 25b are inserted into the vessel 2 from the outside, and the wire rod is transiently placed on the receivers 25a and 25b when the C hook is lowered. Under such conditions, the inner and outer peripheries are again evenly washed by the shower pipes 26a and 26b and the shower pipes 4 and 5.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a water washing device that can effectively wash coiled wire rods.

(Prior art and its problems) Conventionally, when a wire wound into a coil is heat-treated (annealed), carbon-based dirt (smut) is exposed on its surface.

When this smut is pickled in a hydrochloric acid bath and peeled off from the surface of the coiled wire, the softened smut adheres to the surface of the filmed wire in a floating manner, so the attached smut is blown away with pressure water and cleaned. However, in the cleaning process for cleaning smut, a coiled wire is usually suspended from a C-hook, and the coiled wire is moved from a hydrochloric acid bath into a washing device equipped with a shower pipe that can spray pressurized water. The surface of the coiled wire was washed by spraying pressure water onto the surface of the coiled wire from a shower pipe with the coiled wire suspended from the C hook. However, since the coiled wire is suspended by the C hook, cleaning water is not effectively sprayed onto the part of the inner circumferential surface of the coiled wire that contacts the C hook, and the inner circumferential surface of the coiled wire is not washed. There is a problem in that residual portions are left behind, and the surface of the coiled wire cannot be uniformly cleaned.

(Means for Solving the Problems) The present invention was devised in view of the above-mentioned conventional problems, and an object of the present invention is to provide a water washing device that can clean the surface of a coiled wire material uniformly and well. , the gist of which is to provide a rinsing tank equipped with a plurality of rotatable shower pipes that spray pressurized water onto the outer peripheral surface of a coiled wire rod, which is an object to be cleaned, suspended from a C-hook, and the rinsing tank. a center shower pipe provided outside the washing tank that is retractable into the washing tank and capable of spraying pressurized water onto the inner circumferential surface of the coiled wire; The coil receiver is provided with a coil receiver in which the coiled wire can be temporarily placed when the C hook is lowered, and the inner circumferential surface of the coiled wire can be temporarily placed in the coil receiver and cleaned evenly. .

(Function) Pressure water is applied to the outer circumferential surface of the coiled wire suspended from a C hook in the washing tank from multiple rotating shower pipes rotatably installed in the washing tank. The smut that is sprayed and adhered to the outer circumferential surface of the coiled wire is well cleaned. Further, a center shower pipe capable of spraying pressure water is provided in the washing tank, and the inner circumferential surface of the coiled wire is well cleaned by the center shower pipe. Furthermore, once the coiled wire rod has been cleaned, the coiled wire rod is placed inside the washing tank from the outside.
When the coil receiver is inserted and the C hook is lowered, the coiled wire is temporarily placed on the top 4 of the coil receiver, and in this temporarily placed state, the coiled wire is again inserted into the coil by the rotating shower tube and the center shower tube. The inner and outer peripheral surfaces of the wire are cleaned evenly. At this time, since the contact surface of the inner peripheral surface of the coiled wire with the C hook and the contact surface of the coil receiver with the coil receiver are misaligned, The inner circumferential surface of the coiled wire can be well cleaned without leaving any unwashed portions on the contact surfaces with the C hooks.

(Example) Hereinafter, one embodiment of the present invention will be described based on the drawings.

FIG. 1 is a front view showing the overall configuration of the wire rod washing device of this example, and the pressure water washing device 1 for cleaning coiled wire rods of this example is as follows:
A washing tank 2 in which a coiled wire can be placed, and a coil receiver installed close to the washing tank 2 are composed of a moving device 3. The structure of the washing tank 2 will be explained with reference to an enlarged side view of the washing tank 2 in FIG. 3 and a sectional view taken along line B-B showing the washing state in FIG. 4.
The washing tank 2 includes a frame 2a forming the outer periphery thereof, and a frame plate 2b fixed to the circumferential surface of the frame 2a.
It is formed into a tank-like shape with an open upper part, and the lower part is a water tank S that can store water for washing, and the upper part is a washing chamber.

Four rotating shower pipes 4,5°6.7 are arranged along the longitudinal direction of the washing chamber at the four inner corners of the washing chamber, and each rotating shower pipe 4°5.6 .7 has a plurality of nozzles 4a, 5a, 6a, respectively, along its longitudinal direction.
, 7a are arranged at appropriate intervals, and each nozzle 4a, 5
a, 6a.

Pressure water can be spouted from 7a.

A C hook C can be carried into the center of these four rotating shower pipes 4, 5, 6.7 from above.
A wire rod W that has been completely wound into a coil, which is the object to be cleaned, is suspended from the C hook C. The wire rod W, which has been completely wound into a coil, is suspended from the C hook C. The water is moved into the washing chamber of this washing tank 2. Therefore, when the C hook C is carried into the cleaning chamber, the fill-shaped wire W, which is the object to be cleaned, can be placed in the center of the four rotating shower pipes 4, 5, 6.7. The coiled wire W
The outer circumferential surface of the shower tube can be cleaned by being sprayed with pressurized water from the rotating shower pipe 4.5.6.7.

In addition, each rotating shower pipe 4, 5, 6.7 can be rotated as appropriate, and the pressure water jetted from each rotating shower pipe 4゜5.6.7 is sprayed in different directions so as to be able to move toward each other. Each rotating shower pipe 4, 5, 6.
7 is rotated appropriately. The state is shown in FIG. 4, and each rotating shower pipe 4, 5, 6.7 is about 78@
It is designed to be rotated with a rotation angle of .

A device for rotating each of the rotating shower pipes 4, 5, 6.7 is provided on the left side of the washing tank 2 in FIG. 1, and its structure is shown in FIG.

A suction pipe 9 equipped with a hood valve 8 at the tip is immersed in the water tank S, and this suction pipe 9 is connected to a pump (not shown), and pressurized water is supplied to the left side in FIG. 1 through the pump. Main piping 1 provided and piped along the frame plate 2b
At the same time, the pressure water from the pump is also supplied to the main pipe 10 along the longitudinal direction of the frame 2a, and from this main pipe 10 to the center shower pipe, which will be described later, via a high-pressure rubber hose, etc. 26 is also supplied with pressure water. One main pipe 10 is connected to the frame plate 2b
The branch pipe 11 is further branched in the washing tank 2 and connected to the aforementioned rotating shower pipes 4.5 and 6.7 via the respective connecting pipes 12. There is. Each connecting pipe 12 and each rotating shower pipe 4
, 5° 6.7 has a structure that can be rotated in a watertight manner, and a rotating shaft 13 is connected to the tip of each rotating shower pipe 4, 5, 6.7 in the longitudinal direction. Each rotation shaft 13 is rotatably supported on a bearing 14, 14 fixed to the frame 2a. A rocking plate support portion 15a, 15b, 15c, 15d is fixedly provided at the tip of each rotating shaft 13, and each rocking plate support portion 15a, 15b, 15c, 15d
A plate-shaped rocking plate is fixedly attached to each. That is, a swing plate 16a is fixedly attached to the swing plate 15a which is fully connected to the rotating shower pipe 4, and swing plates 16b and 16c are fixedly attached to the swing plate support portion 15b of the rotating shower pipe 5 in a right angle direction. A rocking plate 16f' is fixedly attached to the rocking plate support part 15c of the rotating shower pipe 6, and a rocking plate 16f' is fixed to the rocking plate support part 15d of the rotating shower pipe 7. Plates 16d and 16e are each fixedly installed. In FIG. 3, the rocking plate 1
The tip of 6a and the tip of the swing plate 16b are connected to a connecting bar 17a.
Further, the tip of the swing plate 16c and the tip of the swing plate 16d are connected by a connection bar 17b, and the tip of the swing plate 16r and the swing plate lee are connected by a connection bar 17c. are connected to each other by Further, a pedestal 20 fixed to the frame 2a is mounted on the swing plate 16d.
The other end of the connecting link 18 is connected to the periphery of a disc 19 that is rotated by a motor with a reduction gear that is fixed to the motor, and when the motor with a reduction gear is rotated, the disc 19 is rotated. is rotated, and as the disc 19 rotates, the rocking plate 16d is rocked through the connecting link 18 at a rocking angle of about 78 degrees, and as the rocking plate 16d swings, the connecting bar The structure is such that the swing plates 16a, 16b, 16c, 16e, and 16f are swingable via the swing plates 17a, 17b, and 17c, respectively.

Swing plates 16a, 16b, 16c, 16d, 1 like this
6e, 16f', the connecting bars 17a, 17b, 17c, the connecting link 18, and the disc 19 rotate the rotating shower tubes 4, 5, 6.7, respectively, so that the rotating shower tubes 4, 5, 6. Each nozzle 4 a * fixed to 7
The jetting directions of the pressurized water jetted from 5 a r 6 a + 7 a are controlled so that they do not buffer each other.

Next, the coil receiver disposed on the right side of the washing tank 2 in FIG. 1 will be described with reference to FIGS. 1 and 2 regarding the moving device 3.

The coil receiver moving device 3 is disposed on the right side of the washing tank 2 along the longitudinal direction of the washing tank 2, and has two rod-shaped coil receivers 25a, 25b and a lower part thereof. Two center shower pipes 26a, 26b are arranged vertically in a substantially parallel manner, and coil receivers 25a, 2
5b and the front ends of the center shower pipes 26a, 26b face the right end opening of the washing tank 2, and each coil receiver 25a, 25b and the center shower pipe 26a
, 26b are structured so that they can appear and retract horizontally into the washing chamber of the washing tank 2.

First, to explain the traveling mechanism of the coil receivers 25a and 25b arranged at the upper part, the coil receiver has a motor 27 with a speed reducer fixedly attached to the upper end of the frame F that constitutes the movable bag e3. A sprocket 28 is fixedly attached to the shaft end of the motor 27, and a chain 28a is hung from the sprocket 28 to a drive sprocket 29 disposed below. The sprocket 28. Through the chain 28a and the drive sprocket 29,
This drive shaft 30 is configured to be rotated. A sprocket 32 is fixed to the center of the drive shaft 30, and a chain 33 is hung between the sprocket 32 and the sprocket 32, which is rotatably supported at the rear end of the moving device 3. As the drive shaft 30 rotates, the chain 33 is rotated in the horizontal direction via a pair of sprockets 32 and 32. In this chain 33, the coil receivers fixing the pair of coil receivers 25a and 25b are connected via a bracket 34 erected on the truck frame 35 and an attachment 33a of the chain 33, and With the horizontal movement of the coil receiver 25a, the bogie frame 35 is appropriately moved in the horizontal direction via the bracket 34, and the pair of rod-shaped coil receivers 25a,
25b is moved in the horizontal direction so that it can appear and retract into the washing chamber of the washing tank 2. This chain 33 has a structure that allows it to move horizontally along a rail 37 fixed to the tip of a cantilevered bracket 36 fixed to the frame F, and the coil receiver is attached to the lower surface of the bogie frame 35. An axle 39.39 is horizontally installed rotatably through a pair of bearings 38, 38, and wheels 40.40 are fixed to both ends of the axle 39.39. It has a structure that allows transfer within the channel-shaped frame rails Fa formed in the frame F. Therefore, by horizontally moving the wheels 40, 40 within the frame rails Fa, Fa via the chain 33, the pair of coil receivers 25a, 25b can move into and out of the cleaning chamber.

In the drawing, reference numeral 57 indicates a roller that is rotatably installed horizontally on the frame F near the front ends of the pair of coil receivers 25a, 25b, and horizontally supports the front ends of the pair of coil receivers 25a, 25b. It is for. This receiver corresponds to the roller 57 and is horizontally installed on the support base 22 in the cleaning chamber of the washing tank 2 so that the roller 23 can rotate. When inserted into the cleaning chamber, the front ends of the pair of coil receivers 25a and 25b can be horizontally supported within the cleaning chamber.

Below the axle 39, the aforementioned center shower pipes 26a, 26b are disposed parallel to the axle 39, and the rear ends of each center shower pipe 26a, 26b are connected in a U-shape. Piping is connected to this connecting portion so that pressure water can flow in from the outside. That is, the pressure water introduced from the main piping 10 mentioned above flows through the flange 43.
is introduced into the high pressure comb hose 44 from the high pressure rubber hose 4.
4 supplies pressure water to the center shower pipe 2 through a flange 42.
6a, 26b, and as the center shower pipes 26a, 26b are moved horizontally, the high pressure rubber hose 44 is appropriately moved horizontally.

The pair of center shower pipes 26a and 26b are fixed to the truck base 45 via brackets 41.41, and a bracket 46.46 is vertically installed on the lower surface side of the truck base 45, and an outer A pair of wheels 47.47 are rotatably supported in a protruding manner, and a steady rest roller 48.48 is rotatably supported below each wheel 47.47. Therefore, this pair of wheels 47
．． 47 is a channel-shaped frame rail Fb formed on the frame F, which can be moved horizontally along Fb, and each steady rest roller 48°48 is connected to a wheel 47.4.
7 ensures stability when running.

A part of the chain 52 is connected to the central part of the cart base 45 fixed to the center shower pipes 26a and 26b by a chain attachment 52a of the chain 52, and the coil holder in FIG. 1 is movable. It is hung between a pair of sprockets 51 fixed at the center of a pair of drive shafts 49 supported by bearings 50 fixed to the frame F at both ends of the device 3 in the front and back direction, and A sprocket 53 is fixed to the shaft end of the drive shaft 49, and this sprocket 53 is driven via a chain 54 by a sprocket 55 fixed to the shaft end of a motor 56 with a reducer fixed to the frame F. When the motor 56 with a speed reducer rotates, the sprocket 55, chain 54 . The drive shaft 49 is rotated via the sprocket 53, and the pair of sprockets 51 are rotated, and as the sprocket 51 rotates, the chain 52 is completely moved in the horizontal direction. The center shower pipes 26a, 26b are movable horizontally back and forth.

In the configuration of the wire washing device 1 of this example, first, the coiled wire W, which is the object to be washed, is placed in the washing chamber from the upper opening of the washing tank 2 while being suspended from the C hook C. When the motor with a speed reducer is rotated in this state, the connection levers 17a and 17b are rotated as the disc 19 rotates.
, 17c to the swing plates 16a, 16b, 16c, 16d.
, 16e, 16f' are swung, the four rotating shower pipes 4, 5, 6.7 are swung appropriately, and the water tank S is
The water inside each nozzle 4 of each rotating shower pipe 4, 5, 6.7
Pressure water is ejected from the nozzles a, 5a, 6a, and 7a onto the outer circumferential surface of the fill-shaped wire W, and
, 6b are appropriately swung, the outer circumferential surface of the coiled wire W can be cleaned well. At this time, the speed reducer motor 56 is completely rotated, and the pair of center shower pipes 26a, 26b are moved into the cleaning chamber via the chain 52, and the pair of center shower pipes 26a.

Pressure water is ejected from the water fountain P at the tip of the shower pipe 26b, and the center shower pipes 26a and 26b are moved back and forth in the cleaning chamber for about 2 minutes, so that the inner circumferential surface of the coiled wire W is Pressure water is jetted out to thoroughly clean the inner peripheral surface. Incidentally, when the center shower pipes 26a, 26b reciprocate in the cleaning chamber, the high pressure rubber hose 44 follows as appropriate to properly supply pressurized water into each of the center shower pipes 26a, 26b.

A pair of center shower pipes 26a and 26b are moved back and forth about 8 times for about 2 minutes in the cleaning chamber, and the coiled wire W
After the inner peripheral surface of the center shower pipe 2 is cleaned,
6a, 26b are moved out of the cleaning chamber, and then the motor 27 with a speed reducer is rotated, and the pair of fill receivers 25a, 25b are inserted into the cleaning chamber via the chain 33. When inserting the pair of coil receivers 25a, 25b, the coil receivers 25a, 25b pass through the inner circumference of the coiled wire W disposed like a hanging support inside the cleaning chamber and are inserted into the front part of the cleaning chamber. It will be done.

Thereafter, the C hook C suspending the coiled wire W is lowered, and the C hook C is completely lowered from the position a to the position b as shown in FIG. W will be temporarily placed on a pair of coil receivers 25a and 25b in the form of a hanging support. While the C hook C remains stopped at position b, the motor 56 with a speed reducer is rotated again, and the pair of center shower pipes 26a and 26b are inserted into the cleaning chamber again via the chain 52. Inside, pressurized water is jetted out from the spout P at the tip of the cleaning chamber, and the water is reciprocated 8 times within the cleaning chamber for about 2 minutes. At that time, the fountain P at the tip of each center shower pipe 26m and 26b
The pressure water spouted from C on the inner circumferential surface of the coiled wire W
Since the spray can be applied well to the contact surface C that was in contact with the hook C, the smut remaining on the C part of the coiled wire W is well blown away, and the inner circumferential surface of the fill wire W is evenly cleaned. be done. A pair of center shower pipes 26a, 26b
When cleaning the inner peripheral surface of the coiled wire W by the reciprocating movement of
The rotating shower pipe 4°5.6.7 similarly sprays out pressure water to clean the outer circumferential surface of the coiled wire W again, and after such cleaning is repeated, the pair of center shower pipes The tubes 26a, 26b are exited by the cleaning chamber,
The C hook C rises again and suspends the coiled wire W. At this time, the pair of coil receivers 25a and 25b are moved outside by the washing chamber, and the C hook C moves the coiled wire W above the washing tank 2. The cleaning process for the lifted film-like wire W is completed.

In this way, in this example, the fill-shaped wire W is hung on the C hook C and is cleaned in the washing tank 2 by the rotating shower pipes 4, 5, 6.7 and the center shower pipes 26a, 26b. After performing this, the coil receivers 25a and 25b are inserted into the cleaning chamber, the coiled wire W is temporarily placed in the pair of fill receivers 25a and 25b, and the cleaning is repeated again in this state to clean the inner periphery of the coiled wire W. The surface and outer circumferential surface can be cleaned evenly and evenly, unlike conventional coiled wire W.
No cleaning residue is left on the inner circumferential surface of the machine.

(Effects of the Invention) The pressure water washing device for cleaning fill-like wire rods of the present invention has a plurality of rotatable rotary washers that inject pressure water onto the outer circumferential surface of the fill-like wire rod, which is an object to be cleaned, suspended from a C hook. A rinsing tank equipped with a dynamic shower pipe; a center shower pipe provided outside the rinsing tank that can enter and retract into the rinsing tank and can inject pressure water onto the inner circumferential surface of the film-like wire; A coil holder is provided which is capable of moving in and out of the washing tank in a substantially parallel manner and allows the coiled wire to be temporarily placed in the washing tank when the C hook is lowered, and the inner circumferential surface of the fill-shaped wire is temporarily placed in the coil holder. By being configured so that it can be cleaned evenly,
Since the coil receiver can be inserted into the washing tank and the fill receiver can be cleaned with the coiled wire temporarily placed on top, the outer and inner circumferential surfaces of the coiled wire can be cleaned evenly and evenly. This has the effect of improving the product value of the coiled wire.

[Brief explanation of the drawing]

Figure 1 shows an embodiment of the present invention; FIG. 1 is a front view showing the overall configuration of a wire washing device of this embodiment;
Figure 2 is an enlarged side view of the moving device showing the coil receiver in Figure 1, Figure 3 is an enlarged side view of the washing tank in Figure 1, and Figure 4 is an enlarged side view of the washing tank in Figure 1.
The figure is a sectional view taken along the line BB showing the cleaning state in the washing tank in FIG. 1. 1... Wire washing device 2... Washing tank 3... Coil receiver is moving device 4.5, 6.7... Rotating shower pipes 4a, 5a, 6a, 7a... Nozzle 9...・Suction pipe 10... Main piping 11...
・Branch pipe 12...Connecting pipe 15 a, 15
b, 15 c, 15 d = rocking plate support portions 17a, 17b
, 17c=Connection bars 25a, 25b...Coil receivers 26a, 26b...Center shower pipe 27...Motor with reducer 30...Drive shaft 32...Sprocket 33...Chain 35... The coil receiver is the trolley frame 40...wheels 44...rubber hose 45
...Dolly base 47...Wheel 48...Stay rest roller 49...Drive shaft 51...Sprocket 52...Chain 56...Motor with reducer C...C hook K...・Cleaning room
S...Aquarium F...Frame

Claims (1)

[Claims] A washing tank equipped with a plurality of rotatable shower pipes that spray pressurized water onto the outer circumferential surface of a coiled wire rod that is an object to be cleaned suspended from a C hook, and a shower pipe that can be moved in and out of the washing tank. A center shower pipe provided outside the washing tank that can inject pressure water onto the inner circumferential surface of the coiled wire rod; and a C hook that can be retracted into the washing tank in a manner substantially parallel to the center shower pipe, and is located inside the washing tank. A coiled wire rod comprising a coil receiver on which a coiled wire can be temporarily placed when the coiled wire is lowered, and configured such that the inner circumferential surface of the coiled wire can be temporarily placed on the coil receiver and cleaned evenly. Pressure water washing equipment for cleaning.