JPH08188890A - Pickling device - Google Patents

Abstract

PURPOSE: To obtain a pickling device having low setting height and compactness and obtaining good maintenance by fitting an elevating device of C-hook for dipping a work into the pickling device on a travelling truck travelled on rails at the side part of the pickling tank. CONSTITUTION: The travelling rails 6 are laid on a rail frame base 5 having the same height as a floor plate F of the pickling tank T and the travelling truck 1 so as to be possible to travel along the side part of the pickling tank T is arranged on the rails. The elevating device of the C-hook 4 providing a chain 2 for elevating, motor 9 with speed reducer for elevating, sprocket 14, driving chain 15, driving shaft 12, upper shaft 16, lower shaft 17, etc., is fitted to an elevating part fixed frame 10 of this travelling truck 1. This C-hook 4 is connected with the tip part of the chain 2 for elevating through a chain joint 3 and hung down and a wire rod S is hooked, carried, descended and dipped into the desired pickling tank T to execute the pickling.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pickling device for pickling a wire.

[0002]

2. Description of the Related Art Conventionally, when a coiled wire is pickled in a pickling tank, the wire is hooked on a C hook,
The C hook is moved to the position of the pickling tank by a hoist arranged on the ceiling, or the C hook is moved by a traveling carriage traveling above the pickling tank. In the conventional case, the C hook is moved. There is a problem that the height dimension of the device to be made is extremely high, the equipment space is extremely large, and the equipment cost increases.
There is a problem that maintenance is extremely difficult because of the high height.

[0003]

SUMMARY OF THE INVENTION The present invention has been devised in view of the above problems of the prior art, and provides a pickling apparatus having a low installation height, a compact installation space, and improved maintainability. For the purpose of not providing, the gist thereof is to dispose a traveling carriage that can travel on a rail laterally provided on the side of the pickling tank, and to be suspended above the pickling tank by the traveling carriage. That is, an elevating device for moving the C hook up and down was assembled.

[0004]

[Function] Since the traveling carriage travels to the side of the pickling tank, its height is much smaller than before, the installation space is small, and the height is low, so maintenance is extremely easy. It will be something that can be done.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of the pickling apparatus, and FIG. 2 is a front view thereof. In the figure, an acid solution is put in the pickling tank T, and the upper surface of the pickling tank T is opened. A floor plate F is horizontally provided on the upper surface of the pickling tank T to form a floor surface. Is formed, and a traveling rail 6 is laterally provided along the pickling tank T at the side of the upper surface of the pickling tank T that is at the same height as this floor surface. It is fixedly mounted on a rail mount 5 erected on the side surface of the traveling carriage 1. In this example, the traveling carriage 1 is disposed on the traveling rail 6 so that the traveling carriage 6 can travel, and the traveling carriage 1 is provided on the lower surface of the traveling carriage 1. The traveling wheel 7 that has been set is the traveling rail 6
The traveling carriage 1 has a traveling reduction gear motor 8 attached to the upper surface of the traveling carriage 1. The traveling wheels 7 are driven by the traveling reduction gear motor 8 to drive the traveling wheels 7. Driven by the traveling carriage 1 and the traveling rail 6
It can be moved horizontally on the top.

[0006] The traveling carriage 1 is provided with an elevating part fixing frame 1
0 is erected, and a lifting / lowering reduction motor 9 is disposed on the upper end of the lifting / lowering fixed frame 10. The sprocket is fixed to the drive shaft of the lifting / lowering reduction motor 9. A drive chain 15 is meshed with the drive chain 14, and the drive chain 15 is meshed with a sprocket of a drive shaft 12 arranged below. A lower shaft 17 is rotatable below the drive shaft 12. Installed horizontally,
Further, an upper shaft 16 is rotatably provided laterally above the pickling tank T above the lifting / lowering motor 9 and the upper shaft 16 is rotatable via a bearing 11.
The lifting chain 2 is wound around the sprocket 13 fixed to the upper shaft 16, and the lifting chain 2 is also wound around the sprocket of the drive shaft 12 and the sprocket of the lower shaft 17. The lower end of the lifting / lowering chain 2 is fixed to the lifting / lowering part fixing frame 10 with a margin, and the chain joint 3 is attached to the upper end of the lifting / lowering chain 2, and the C hook 4 is hung on the chain joint 3. It has been lowered, and the coil-shaped wire S can be hooked on the C hook 4.

A hood 21 is provided above the pickling tank T so that the C hook 4 is covered by the hood 21. Further, the lower right end of the elevating part fixing frame 10 extends downward from the traveling carriage 1 along the right side of the rail mount 5, and an auxiliary roller 19 is attached to the lower end thereof. The auxiliary roller 19 is provided rotatably by abutting on both side surfaces of a rail 20 fixed to the side of the installation surface of the pickling tank T, and the control plate 18 is provided on the upper surface side of the auxiliary roller 19. It has been arranged. Therefore, the traveling vehicle 1 travels by the traveling wheels 17, and at the time of traveling, the auxiliary roller 19 rolls along the rail 20 to prevent the traveling vehicle 1 from falling sideways. Therefore, most of the weight applied to the traveling carriage 1 is from the traveling wheels 7 to the traveling rails 6.
Although it is applied to the rail mount 5 via the rail, the lateral load is applied to the rail 20 via the auxiliary roller 19.

In such a structure, by driving the traveling speed reducer motor 8, the traveling wheels 7 are rotated so that the traveling carriage 1 can move in the horizontal direction. After the C hook 4 is moved, the motor 9 with speed reducer for elevation is driven to rotate the drive shaft 12, and the rotation of the drive shaft 12 causes the upper shaft 16 to rotate.
Also, the lower shaft 17 is rotated to drive the elevating chain 2, and the C hook 4 can be moved up and down by the elevating chain 2. The wire S is immersed in the pickling tank T for pickling. After the completion of pickling and pickling, the C hook 4 is again raised by the lifting chain 2 to move the traveling carriage 1 and the pickled wire S can be moved to a predetermined position.

Conventionally, the traveling carriage is arranged so as to move above the pickling tank T in order to move the C hook in the horizontal direction, and the height dimension is extremely large. In the above, since the traveling carriage 1 is arranged and moved on the side of the pickling tank T, its height is extremely smaller than that of the conventional apparatus, and therefore, the installation space is much larger than that of the conventional apparatus. The device can be made compact and the equipment cost can be reduced. Moreover, since the height is low, there is no work at a high place at the time of maintenance and the like, and the maintainability is extremely improved.

[0010]

According to the pickling apparatus of the present invention, a traveling carriage is provided so as to be able to travel on a rail laterally provided on the side of the pickling tank, and the traveling carriage is suspended above the pickling tank. Since the traveling carriage moves to the side of the pickling tank due to the installation of the lifting device that lifts and lowers the C hook that can be lowered, the height dimension is extremely low compared to the conventional device, and the installation space is reduced. It is possible to make the device compact and reduce the equipment cost. Also, since the height is low, there is no work at a high place at the time of maintenance and the like, and the maintainability is extremely improved.

[Brief description of drawings]

FIG. 1 is a side view of a pickling apparatus.

FIG. 2 is a front view of FIG.

[Explanation of symbols]

 1 Traveling Cart 2 Lifting Chain 4 C Hook 5 Rail Stand 6 Traveling Rail 7 Traveling Wheel 8 Traveling Reducer Motor 9 Lifting Reducer Motor 10 Lifting Frame 12 Drive Shaft 13 Sprocket 15 Drive Chain 16 Upper Shaft 17 Lower shaft S wire rod T pickling tank F floor plate

Claims (1)

[Claims] 1. A traveling carriage is provided so as to be able to travel on a rail laterally provided on the side of the pickling tank, and the traveling carriage moves up and down a C hook that is suspended above the pickling tank. A pickling device that is equipped with a lifting device.