JP5683382B2 - Pickling equipment - Google Patents

Description

  The present invention relates to a pickling apparatus.

  Conventionally, there is a pickling device as disclosed in Patent Document 1, and in this pickling device, the wire coil can be immersed in the pickling tank to remove the black skin on the surface of the wire coil. .

JP-A-6-212465

  After removing the black skin on the surface of the wire coil by the pickling device as described above, the wire coil is passed through the high-pressure water washing device to perform shower cleaning, and conventionally, in the front view of FIG. Further, as shown in the plan view of FIG. 4, the pickling tank 1 for pickling treatment is disposed on the upstream side along the fixed rail 6 forming the pickling line, and the high-pressure water washing device 4 is disposed on the downstream side thereof. The shower tank 2 and the machine part 5 are arranged along the pickling line, and the washing tank 3 is arranged on the downstream side thereof. 9 is suspended, and a wire coil 11 is hooked on a C-shaped hook 10 provided in the transporter 9. The wire coil 11 is immersed in the pickling tank 1 and pickled, and then the shower tank 2. The shower water is spouted out and washed Is configured to be rinsed are immersed in the washing tank 3.

In this conventional pickling apparatus, since the machine part 5 of the high-pressure water washing apparatus 4 is arranged under the pickling line, when the wire coil 11 passes over the machine part 5, it drops from the wire coil 11. Since the liquid hits the machine part 5, a lid is provided on the upper surface of the machine part 5 to prevent this, and there is a problem that maintenance work is difficult when the machine part 5 is maintained.
Moreover, since the machine part 5 is under the pickling line, the entire pickling line becomes long, and there is a problem that the installation space of the entire pickling apparatus increases.
Further, since the wire coil 11 passes over the machine part 5, there is a problem that the moving time becomes long and the surface of the wire coil is easily oxidized.

The present invention aims to provide a pickling apparatus that facilitates maintenance of the machine part of the high-pressure water washing apparatus and can shorten the entire pickling line. To achieve at least a part of this object, the following is achieved. Took measures.
The present invention is a pickling apparatus provided with a pickling line in which an object to be pickled is a wire coil, in which a high-pressure washing apparatus for shower washing is arranged downstream of a pickling tank for pickling treatment ,
The high-pressure water washing apparatus is composed of a shower tank disposed on the pickling line and a machine part that reciprocates a shower pipe into the shower tank, and the mechanical part of the high-pressure water washing apparatus is moved along the pickling line. while it placed in the direction perpendicular to the direction,
The gist is that a transporter turning device for turning a transporter that transports the wire coil is provided above the shower tank .

Since the machine part of the high-pressure water washing device is arranged in a direction perpendicular to the traveling direction of the pickling line, it is not necessary to cover the upper surface of the machine part, and maintenance of the machine part can be performed easily. Become.
Moreover, since the machine part is not on the pickling line, the pickling line can be shortened accordingly, and the installation space for the entire pickling device can be reduced, and the wire coil can be showered from the pickling tank in a short time. The wire coil can be satisfactorily washed in the shower tank and the processing time can be shortened.
In addition, by swirling the wire coil via the transfer machine swivel device above the shower tank, the shower tube can be inserted into the wire coil from the machine part side, and shower water can be placed on the inner periphery and outer periphery of the wire coil. The shower can be satisfactorily applied by showering.

It is a front block diagram of the principal part of a pickling apparatus, and shows the AA line cross section of FIG. It is a plane schematic diagram of the principal part of a pickling apparatus. It is a front schematic block diagram of the conventional pickling apparatus. It is a plane block diagram of the conventional pickling apparatus.

Next, the form for implementing this invention is demonstrated using an Example.
FIG. 1 is a schematic front view of the main part of the pickling apparatus, and shows a cross section taken along line AA in FIG. FIG. 2 is a schematic plan view of the main part of the pickling apparatus.

In the figure, a fixed rail 6 is disposed along the pickling line, and a pickling tank 1, a shower tank 2, and a water washing tank 3 are arranged below the fixed rail 6 from the upstream side toward the downstream side. Has been.
The high-pressure water washing apparatus 4 is composed of a shower tank 2 and a machine part 5, and the machine part 5 is perpendicular to the fixed rail 6 forming the pickling line, that is, perpendicular to the traveling direction of the pickling line. Is arranged.

In the machine part 5 of the high-pressure water washing device 4, the shower water 17 is sprayed to the outer peripheral side of the wire coil 11, and the inner wash shower pipe 17 that jets shower water to the inner periphery of the wire coil 11 disposed in the shower tank 2. An external washing shower tube 13 is provided.
The inner washing shower pipe 17 on the inner side and the outer washing shower pipe 13 on the outer side are extended toward the shower tank 2 from the machine part 5 side so as to be able to reciprocate in the shower tank 2. High pressure shower water is supplied from the shower pump P through the shower hose 14 to the 17 and the outside washing shower pipe 13.
Further, the machine unit 5 is provided with a pair of rotatable coil rotating bars 16, and the pair of coil rotating bars 16 are rotated by a motor provided on the carriage 15. Reference numeral 16 is configured such that its tip can be moved into the shower tank 2 via the carriage 15. A pair of the inner wash shower tubes 17 are disposed below the pair of coil rotating bars 16.

In addition, the fixed rail 6 is provided with a conveyor 9 in a suspended form, the traveling roller 7 at the upper end of the conveyor 9 rolls along the fixed rail 6, and the conveyor 9 moves along the fixed rail 6. In this example, it is moved from the left side to the right side in the figure.
A C-shaped hook 10 is suspended from the conveyor 9, and a hoisting machine 8 for moving the C-shaped hook 10 up and down is provided.
The wire coil 11 is hooked on the C-shaped hook 10, and the wire coil 11 is immersed in the pickling tank 1 together with the C-shaped hook 10 at the position of the pickling tank 1, so that the pickling treatment in the pickling tank 1 is performed. The black skin on the surface of the wire coil 11 can be removed by the liquid.
After that, the wire coil 11 is pulled up from the pickling tank 1, the transporter 9 moves to the right in the figure, the transporter 9 stops at the swing rail 6a above the shower tank 2, and the transporter 9 turns. It is configured to turn 90 ° via a transporter turning device 12 connected to the rail 6a.

The transport machine turning device 12 for turning the transport machine 9 is composed of a rotary plate having a rack gear 12b formed on the outer periphery connected to the turn rail 6a, and a turning motor 12a having a gear meshing with the rack gear 12b. Thus, the rotation motor 12a is rotated, whereby the rotating plate and the turning rail 6a are turned via the rack gear 12b, and the transporting machine 9 can be turned 90 °.
The wire 9 is turned into the shower tank 2 together with the C-shaped hook 10 via the hoisting machine 8 with the wire 9 being turned 90 ° by turning the carrier 9 90 ° and the direction of the wire 11 being changed. In this state, the inner washing shower pipe 17 and the outer washing shower pipe 13 are inserted into the shower tank 2 from the machine part 5 side of the high-pressure water washing apparatus 4, and shower water is ejected toward the wire coil 11. The inner periphery and the outer periphery of 11 are washed with shower water.

The coil rotation bars 16 and 16 are inserted into the shower tank 2 via the carriage 15 so that the coil rotation bars 16 and 16 are brought into contact with the inner peripheral upper end side of the wire rod coil 11. , 16 can sequentially rotate the wire coil 11, whereby the contact surface of the wire coil 11 that has been in contact with the C-shaped hook 10 rotates and the shower water is brought into contact with this contact surface. Is applied well, and the entire circumference of the wire coil 11 is washed with shower water.
After shower cleaning in the shower tank 2 is finished, the wire coil 11 is pulled up, immersed in the downstream water rinsing tank 3, and further washed in the water rinsing tank 3.

  In this example, the pickling tank 1, the shower tank 2, and the water washing tank 3 are arranged close to each other on the pickling line. Then, it is placed in the washing tank 3 to shorten the moving distance of the wire coil 11, and the processing can be successively performed in a short time.

  Moreover, since the machine part 5 of the high-pressure water washing apparatus 4 is arranged in a direction perpendicular to the traveling direction of the pickling line, the wire coil 11 does not move on the machine part 5, and the liquid dripping from the wire coil 11 does not move. Since there is no contact with the machine part 5, there is no need to provide a cover on the upper surface of the machine part 5, and the upper surface and side surfaces of the machine part 5 can be kept open. The work can be performed from the upper surface side and the side surface side of the machine part 5, and the maintenance of the machine part 5 becomes extremely easy.

Moreover, since the machine part 5 exists in the outer side of a pickling line, a pickling line can be shortened conventionally, and the installation space of the whole pickling apparatus can be reduced.
In addition, since the distance which moves to the washing tank 3 from the shower tank 2 is shorter than before, and the movement time of the wire coil 11 can be shortened, generation | occurrence | production of the oxidation during the movement of the wire coil 11 can be reduced very much. It will be a thing.

DESCRIPTION OF SYMBOLS 1 Pickling tank 2 Shower tank 3 Flushing tank 4 High-pressure water washing apparatus 5 Machine part 6 Fixed rail 7 Traveling roller 8 Winding machine 9 Transporter 10 C-shaped hook 11 Wire material coil 12 Transporter turning device 12a Swing motor 12b Rack gear 13 Outer shower Pipe 15 Bogie 16 Coil rotating bar 17 Internal wash shower pipe P Shower pump

Claims (1)

In the pickling apparatus provided with the pickling line in which the object to be pickled is a wire coil, in which a high-pressure washing apparatus for shower washing is arranged downstream of the pickling tank for pickling treatment ,
The high-pressure water washing apparatus is composed of a shower tank disposed on the pickling line and a machine part that reciprocates a shower pipe into the shower tank, and the mechanical part of the high-pressure water washing apparatus is moved along the pickling line. while it placed in the direction perpendicular to the direction,
A pickling apparatus , wherein a transporter turning device for turning a transporter that transports the wire coil is provided above the shower tank .

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