JPH06218336A - Cleaning device - Google Patents

Abstract

PURPOSE:To provide a cleaning device wherein its cleaning tank can be made small in size and light in weight, its transfer device is easy to inspect and maintain and the drainage is as such recovered for reuse. CONSTITUTION:The cleaning device 1 is provided with a cleaning tank 2, a spray header 3 having a plurality of cleaner spray nozzles 4, a support 5 for mounting the material to be cleaned and a transfer device 8 for carrying the support 5. Since the transfer device 8 is located outside the cleaning tank 2, dusts, lubricating oil, machine oil, etc., in the transfer device 8 will not enter the drainage after cleaning.

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 cleaning an automobile bumper before painting with pure water.

[0002]

2. Description of the Related Art Conventionally, as this type of cleaning apparatus, one shown in FIG. 2 has been known. The cleaning device (21) shown in FIG.
This is for cleaning the automobile bumper (B) before painting with pure water, and it includes a cleaning tank (22) and a plurality of cleaning liquid blowing nozzles (2
Spray header (23) with 4) and cleaning object support (26)
And a leg mounting part (27), and a conveyor for supporting the bottom part of the leg (27) of the target mounting base (25) for conveying the target mounting base (25). (28) with, spray header (23), cleaning object mount (25) and conveyor (28)
Are all arranged in the cleaning tank (22).

In this cleaning device (21), the bumper (B) to be cleaned is attached to the object to be cleaned supporting part (26) of the object mounting base (25).
After mounting and fixing it on, the conveyor (28) is operated to move the object-to-be-cleaned mount (25). The bumper (B) passes under the spray header (23) and is cleaned with pure water ejected from the cleaning liquid blowing nozzle (24) of the spray header (23). The pure water used for cleaning gathers at the lower end of the cleaning tank (22) and is discharged from the drainage pipe (29).

[0004]

In the conventional cleaning device described above, since the spray header, the object mounting base and the transfer device are all arranged in the cleaning tank, the size of the cleaning tank is increased, and the transfer device is installed. When carrying out maintenance and inspection, it had to be put in the cleaning tank, which was troublesome. In addition, drainage
There is a problem that dust, lubricating oil, mechanical oil, etc. of the transfer device are mixed and cannot be recovered and reused as they are.

An object of the present invention is to provide a cleaning device which can make the cleaning tank compact and lightweight, can easily perform maintenance and inspection of the transfer device, and can collect and reuse the drainage as it is.

[0006]

A cleaning apparatus according to the present invention comprises a cleaning tank, a spray header arranged in the cleaning tank and having a plurality of cleaning liquid blowing nozzles, and an object to be cleaned arranged below the spray header. In a cleaning device including a table and a transfer device that supports the lower end of the legs of the cleaning object mounting table and transfers the cleaning object mounting table, the transportation device is arranged outside the cleaning tank. To do.

[0007]

After fixing the object to be cleaned to the object to be cleaned and moving the object to be cleaned by operating the transfer device, the object to be cleaned passes under the spray header, and the cleaning liquid of the spray header is sprayed. It is washed with pure water ejected from the blowing nozzle.

According to the cleaning apparatus of the present invention, since the transfer apparatus is arranged outside the cleaning tank, the cleaning tank can be made compact and lightweight, and it is necessary to enter the cleaning apparatus into the cleaning tank for maintenance and inspection. Absent. Moreover, the waste liquid is free from dust, lubricant oil, machine oil, etc. of the transfer device.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. In the following description, the left and right means the left and right of the drawing, the front side of the paper surface is the front, and the back side is the rear.

FIG. 1 shows the cleaning apparatus of the present invention. The cleaning device (1) shown in the figure is for cleaning an automobile bumper (B) before painting with pure water, and includes a cleaning tank (2) and a spray header (4) having a plurality of cleaning liquid blowing nozzles (4). 3)
And a T-shaped object mounting base (5) when viewed from the front consisting of the object supporting part (6) and the legs (7), and an object mounting base.
It is provided with a conveyor (conveying device) (8) for supporting the lower end of the leg portion (7) of (5) and conveying the object mounting base (5).

[0011] The spray header (3) and the object to be cleaned mount (5)
The cleaning object support part (6) is located inside the cleaning tank (2), and the lower end of the leg (7) of the cleaning object mounting base (5) is the cleaning tank (2) bottom wall (2).
a) Projected downward from the left and right center of the conveyor, the conveyor (8)
Is located outside the wash tank (2).

The conveyor (8) is mounted on the conveyor frame (10) and is driven from the front side of FIG. 1 toward the other side.

The bottom wall (2a) of the cleaning tank (2) is provided with slits (11) extending in the front and back to serve as a passage for the lower end of the legs (7) of the object mounting base (5). The right and left edges of the slit (11) are provided with rising portions (12).
(12) and the bottom wall (2a) and side wall (2b) of the cleaning tank (2) receive pure water after cleaning. Wash tank (2)
A drainage pipe (9) is provided on the bottom wall (2a) of the. A sealing material (13) for preventing water leakage is filled in a gap between the leg portion (7) of the object-to-be-cleaned mount (5) and the left and right rising portions (12).

In order to clean the bumper (B) with this cleaning device (1), the bumper (B) to be cleaned is attached to the object to be cleaned (5).
After mounting and fixing it on the cleaning object support (6) of the conveyor,
Operate (8) to move the object mount (5). The bumper (B) passes under the spray header (3) and is washed with pure water ejected from the cleaning liquid blowing nozzle (4) of the spray header (3). The water used for cleaning is
Collected at the lower end of the cleaning tank (2), discharged from the drainage pipe (9), and collected in a pure water producing device (not shown).

In the above, the legs of the object mount (5) to be cleaned are
Since the gap between the (7) and the left and right rising parts (12) is filled with the water leakage prevention sealing material (13), the pure water that spouts does not leak to the outside of the cleaning tank (2) and the conveyor (8 ) Can be cleaned without adversely affecting. Also, if the inside of the cleaning tank (2) is kept clean, the water used for cleaning will have a bumper (B).
Since it does not contain impurities other than those attached to, it can be recovered and reused as it is, and can be easily used as raw water for producing pure water for cleaning.

[0016]

According to the cleaning apparatus of the present invention, the size and weight of the cleaning tank can be reduced, and since it is not necessary to enter the cleaning tank for maintenance and inspection of the transfer device, maintenance and inspection are easy. Since the waste liquid does not contain dust, lubricating oil, mechanical oil, etc. of the transfer device, the waste liquid can be recovered and reused as it is.

[Brief description of drawings]

FIG. 1 is a vertical sectional view schematically showing a cleaning apparatus according to the present invention.

FIG. 2 is a vertical sectional view schematically showing a conventional cleaning device.

[Explanation of symbols]

 (1) Cleaning device (2) Cleaning tank (3) Spray header (4) Cleaning liquid blowing nozzle (5) Cleaning object mounting base (7) Leg part (8) Conveyor (transport device)

Claims (1)

[Claims] 1. A cleaning tank (2), a spray header (3) arranged in the cleaning tank (2) and having a plurality of cleaning liquid blowing nozzles (4), and arranged below the spray header (3). Conveyance device that supports the object to be cleaned (5) and the lower part of the legs (7) of the object to be cleaned (5) to convey the object to be cleaned (5)
A cleaning device comprising (8), wherein the transfer device (8) is arranged outside the cleaning tank (2).