JPS6362594B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The cleaning device for a belt-like traveling body according to the present invention will be explained in accordance with the following items.

A. Field of industrial application B. Overview of the invention C. Prior art [Figures 5 to 7] D. Problem to be solved by the invention E. Means for solving the problem F. Example a. Structure b. Operation G. Effects (A Field of Industrial Application) The present invention relates to a novel cleaning device for a belt-shaped traveling body,
Specifically, the present invention aims to provide a novel cleaning device for a belt-shaped traveling body that is small in size and has good cleaning efficiency.

(B Summary of the Invention) The cleaning device for a belt-like traveling body of the present invention includes a guide portion having a gap slightly larger than the thickness of the belt-like traveling body between two walls spaced apart in the running direction of the belt-like traveling body in the cleaning portion. , providing openings at both ends of the guide part,
A large number of small holes are formed in both side walls forming the guide part, and a water fountain hole is formed in the bottom of the guide part, and washing water is sprayed into the guide part from the water fountain hole to wash the strip-shaped traveling body. At the same time, the cleaning water is made to flow out to the side through a small hole provided in the side wall of the guide part, thereby making the device compact and improving cleaning efficiency.

(C Prior Art) [Figures 5 to 7] There are various types of cleaning devices for strip-shaped running bodies, but the ones shown in FIGS. 5 to 7 are conventional cleaning devices for strip-shaped running bodies. This is an example.

A is a cleaning device, which is inserted into a plating device, for example.

b is a washing tank, the inside of which is separated by two partition walls c and c, which separate the three
It is divided into two rooms. d is a washing section located in the center of the three chambers, and two chambers e and e located on both sides thereof are overflow sections.
Notches f, f reaching from the upper end to near the lower end are formed in the center portions of the partition walls c, c. g, g...
... are guide plates provided in the notches f, f of the partition walls c, c, and these guide plates g, g... guide the belt-shaped traveling body h. The height of the partition walls c, c is lower than the height of the walls forming the four walls of the washing tank b. i, i are notches formed in the above and rear parts of the wall forming the four surrounds of the washing tank, and these notches i, i and the above notches f, f are formed in line with each other, and are formed in a strip-like manner. The body h passes through these notches i, f, f, i in this order and travels through the washing device a.

j is a cleaning water supply hole provided approximately in the center of the bottom of the cleaning section d, and k and k are overflow sections e and e.
This is a drainage hole provided approximately in the center of the drain.

1 is a reserve tank provided below the washing tank b, and the drain holes k and k are connected to the reserve tank l. A pump m is inserted between the reserve tank l and the supply hole j of the washing section d.

Therefore, the cleaning water is pumped to the cleaning section d by the pump m.
is supplied into the cleaning part d from the supply hole j of the cleaning part d.
The cleaning water that has filled up in the inside overflows from the upper ends of the partition walls c, c to the overflow parts e, e, and a part of it flows through the notches f, f provided in the partition walls c, c to the overflow part e. , e. And overflow part e,
The cleaning water that has reached point e is returned to the reserve tank l through drain holes k and k, and the cleaning water that has returned to the reserve tank l is again sent to the cleaning section d by the pump m.

Therefore, the belt-shaped traveling body h passing through the cleaning device a
is washed by the circulating washing water as described above while passing through the washing section d.

(D Problems to be Solved by the Invention) The above-mentioned conventional cleaning device for a belt-shaped traveling body requires two overflow portions e and e located on both sides in addition to the cleaning portion d. The problem is that it becomes large.

Further, since the strip-like traveling body h only passes through the washing water filled in the washing section d, there is a problem that the washing efficiency is not high. Therefore, assuming that the running speed of the strip-shaped traveling body h is constant, in order to increase the cleaning efficiency, it is necessary to increase the distance that the strip-shaped traveling body h passes through the washing water.
Also from this point of view, there is a problem that the device becomes large.

(E. Means for Solving Problems) Therefore, in order to solve the above-mentioned problems, the cleaning device for a belt-like traveling body of the present invention has two sheets facing each other with a gap slightly larger than the thickness of the belt-like traveling body. A guide portion is formed by the side wall of the guide portion, and a large number of small holes are formed in the side wall, and a water fountain hole for spouting washing water is formed at the bottom of the guide portion.

Therefore, according to the cleaning device for a belt-shaped traveling body of the present invention, the surface of the belt-shaped traveling body is washed by the cleaning water that is blown up from the water fountain through the narrow gap of the guide portion, so that the cleaning efficiency is good. Since the cleaning efficiency is high, the length of the guide portion does not need to be very long, and the device can be made extremely compact.

(Embodiment F) Details of the cleaning device for a belt-shaped traveling body of the present invention will be described below with reference to an illustrated embodiment.

(a Structure) 1 in the figure is a cleaning device for a belt-shaped traveling body according to the present invention.

2 is a washing tank, the inside of which is divided into three chambers by partition walls 3, 3, and the central chamber 4 is used as a washing section.

5 is a cleaning water supply hole formed at the bottom of the cleaning section 4, and 6 is a socket projecting downward from the supply hole 5. Further, 7 is a cap attached to the supply hole 5, and has a large number of small holes 8, 8,
...is formed.

Reference numeral 9 denotes a base part, which is formed by attaching a square channel-shaped member between the partition walls 3 and 3 so as to cover the cleaning water supply hole 5 with the groove part facing downward. be done. By forming the base part 9, the cleaning water diffusion part 1 is formed inside the base part 9.
0 is formed. Further, reference numeral 11 denotes a cleaning water spouting slit formed so as to extend in the longitudinal direction from the center in the width direction of the top plate portion of the base portion 9.

12 is interposed between the cap 7 and the spout slit 11 in the cleaning water diffusion section 10, and
This is a diffusion plate that roughly divides the diffusion section 10 into upper and lower halves, and has a large number of small holes 13, 13, . . . formed therein.

14, 14 are guide plates, which are erected from both sides of the washing water spouting slit 11.
A guide portion 15 is formed between and 14. Also,
These guide plates 14, 14 have a large number of small holes 16,
16,... are formed.

Reference numerals 17, 17 are cut grooves formed in the partition walls 3, 3, which extend in the vertical direction and reach the upper ends of the partition walls 3, 3. Further, reference numerals 18 and 18 indicate grooves formed in the outer circumferential wall 19 of the washing tank 2, which extend in the vertical direction and reach the upper end of the outer circumferential wall 19. And these grooves 17, 17, 18, 18
The guide portions 15 are arranged in a straight line.

Reference numeral 20 denotes a drain port formed at the bottom of the chamber on the lower side in the traveling direction of the belt-shaped traveling body, which will be described later, among the three chambers provided in the washing tank 2;
A socket 21 is provided to protrude downward from the lower end of the socket.

Reference numeral 22 denotes a washing water tank disposed below the washing tank 2, and the tank 22 and the socket 21 of the drain port 20 are connected by a pipe 23. Further, 24 is a pump, and the pump 24
The receiving side is connected to the tank 22 by a pipe 23, and the water supply side is connected to the socket 6 of the washing water supply hole 5 by a pipe 23.

Note that 26, 26, . . . are communication holes formed in the lower part of the partition walls 3, 3, and are located on both sides of the above-mentioned washing water diffusion section 10. Through these communication holes 26, 26, . . . , the cleaning section 4 and the chambers located on the upper side and the lower side with respect to the traveling direction of the strip-shaped traveling body 25 are communicated near the bottom.

(b Operation) In the above-described cleaning device 1, when the pump 24 operates, the cleaning water flows into the cleaning water tank 22.
The cleaning water is supplied to the cleaning water supply hole 5 through the pipes 23, 23, and is ejected from the supply hole 5 into the cleaning water diffusion section 10. The cleaning water spouted into the cleaning water diffusion section 10 is diffused by the diffusion section 12 over the entire portion of the cleaning water diffusion section 10 below the diffusion plate 12, and is then formed on the diffusion plate 12. The liquid is injected into the area above the diffuser plate 12 through the small holes 13, 13, . . . . The cleaning water sprayed onto the portion above the diffusion plate 12 of the cleaning water diffusion portion 10 is sprayed into the guide portion 15 from the cleaning water spouting slit 11 in a state in which the cleaning water is fully diffused in this portion.

The cleaning water spouted into the guide section 15 is transferred to the guide plate 1.
4, 14 are discharged to the outside of the guide section 15 through the small holes 16, 16, . and leaks into the chamber on the lower side. Then, the washing water that flows out directly passes through the communication holes 26, 26, . The cleaning water is collected in the cleaning water tank 22 through the pipe 23 and is again supplied to the cleaning section 4 by the pump 24, thereby being circulated.

The strip-shaped traveling body 25 is then run through the washing device 1 in which washing water is circulated as described above.

That is, the belt-shaped traveling body 25 is connected to the outer peripheral wall 19 of the cleaning tank 2.
Of the cut grooves 18, 18 provided in the upper side 18 - the cut groove 17 formed in the upper partition wall 3 -
Guide part 15 - cut groove 1 formed in the partition wall on the lower side
7--Sequentially passes through the grooves 18 on the lower side formed in the outer peripheral wall 19 and travels.

In the process, when passing through the guide section 15, the cleaning water flows from the guide section 1 through the cleaning water spout slit 11.
In step 5, both surfaces are forcibly washed by the washing water that is spouted out.

In the cleaning device 1 as described above, the guide portion 15
Since the surface of the strip-like running body 25 is washed by the washing water sprayed up from the spout slit 11 through the narrow gap between the two, the washing efficiency is high.
5 can be shortened, making it possible to downsize the device. Further, in the above embodiment, the kerf grooves 17, 17
Even if there is water flowing out of the washing section 4, the water pressure is very similar, so the chambers on the upper and lower sides of the washing section 4 are extremely small. A short length at is sufficient.

(G Effect of the Invention) As is clear from the above description, the device for cleaning a belt-like traveling body of the present invention is for cleaning a belt-like traveling body that is run in a state where the width direction is perpendicular. The washing device is a washing unit, which has a washing section surrounded by walls, and is spaced apart in the running direction of a strip-like running body.
A guide part having a gap slightly larger than the thickness of the belt-shaped running body is formed between the two walls, openings are provided at both ends of the guide part, and a large number of small holes are formed in both side walls forming the guide part. Further, a water fountain hole is formed at the bottom of the guide part.

Therefore, according to the device for cleaning a strip running body of the present invention, the surface of the strip running body is washed by the cleaning water that is spouted up from the fountain through the narrow gap of the guide portion, so that the cleaning effect is good. Furthermore, since the cleaning efficiency is high, the length of the guide portion does not need to be very long, and the device can be made extremely compact.

In the above-mentioned embodiment, the cleaning tank was divided into three chambers along the running direction of the belt-shaped traveling body, and the center was used as the cleaning section, but the chambers other than the cleaning section were omitted and the drain port was used for cleaning. It may be provided in the section.

[Brief explanation of drawings]

1 to 4 show an example of the implementation of the cleaning device for a belt-shaped traveling body according to the present invention. FIG. 1 is a partially cutaway perspective view of the main part, FIG. Figure 2 is a cross-sectional view taken along line ``Figure 4'' is ``-'' in Figure 2.
5 to 7 show an example of a conventional cleaning device for a belt-shaped traveling body. FIG. 5 is a plan view, and FIG. 6 is a sectional view taken along the line - in FIG. 5. , FIG. 7 is a cross-sectional view taken along the line -- in FIG. 5. Explanation of symbols, 1...Washing device for belt-shaped traveling body, 3
...Wall, 4...Washing section, 11...Fountain hole, 15...
...Guide portion, 16...Small hole, 17...Openings at both ends of the guide portion, 25...Strip-like running body.

Claims (1)

[Scope of Claims] 1. A washing device for a strip running body for washing a strip running body that runs in a state where the width direction is perpendicular, comprising: a washing section of a strip running body that is surrounded by walls on all four sides; A guide part having a gap slightly larger than the thickness of the belt-shaped running body is formed between two walls separated in the running direction, openings are provided at both ends of the guide part, and a large number of openings are provided on both side walls forming the guide part. A cleaning device for a belt-like running body, characterized in that a small hole is formed in the guide portion, and a water fountain hole is further formed in the bottom of the guide portion.