JPS637497Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a ceramic high stand polishing machine that can polish the high ground of ceramics with a polishing tool and appropriately dispose of the dust generated therein.

Conventionally, when polishing the high ground (also called thread bottom) of ceramics, a worker holds each ceramic piece in his hand and polishes it by pressing the high ground against a rotating polishing tool, and then transports it. Polishing is performed by automatically transferring the polishing material to a rotating polishing tool placed along the path, but in both cases, the dust generated during polishing is not properly disposed of. As a result, many workers are suffering from silicosis due to inhalation of the dust, and there is a strong desire for countermeasures to be taken against this problem.

Therefore, in consideration of the above-mentioned facts, the present invention has been designed to send the dust generated by polishing the ceramic platen with a polishing tool to the dust collection section while appropriately adjusting the direction and discharge amount of the exhaust air using a damper, and the dust collection section. To provide a high platform polishing machine for ceramics that circulates the exhaust gas discharged from the polishing tool back to the polishing tool, synergistically adds it to the intake air, and efficiently sucks in dust to create a good working environment. It has been done.

That is, in the present invention, a polishing tool is rotatably disposed in the upper part of a casing-like main body facing the suction port for polishing a high platen of ceramics, and the dust generated by the polishing is collected in a dust collecting section in the main body. an exhaust guide section having an exhaust port and a side exhaust port for appropriately discharging the exhaust gas discharged from the dust collecting section to the polishing tool; The gist is that a rotatable damper is provided near the outlet to adjust the wind direction and discharge amount of the exhaust air and circulate it back to the intake section to suck in dust from the polishing section. Hereinafter, in order to further clarify the gist of the present invention described above, one embodiment of the ceramic high-stage polishing machine (hereinafter simply referred to as polishing machine) according to the present invention will be described with reference to the drawings.

The ceramic high platform polishing machine A has a main body 1 formed entirely in the shape of a casing, with an inlet 111 opened to the outside of the upper part of the main body 1, and a suction passage 112 designed to suck air into a dust collector 2 disposed below the guide. Suction part 1 consisting of
1 is formed, and an exhaust port 12 consisting of an arbitrary number of louvers is further formed on the downstream wall of the dust collector 2, and the exhaust gas discharged from the exhaust port 12 is transferred to the inlet port 1.
An exhaust guide section 3 having an upper exhaust port 31 opened to return air in one direction and side exhaust ports 32, 32 opened on both sides is disposed on the outside of the wall on the opposite side of the suction passage 112. A damper 4 equipped with a damper knob 41 is rotatably disposed in the upper part of the exhaust guide part 3 near the upper discharge port 31 to adjust the direction and discharge amount of the exhaust air. Everything is being done.

Further, facing the suction port 111 and on the downstream side of the upper discharge port 31, a polishing tool 5 for polishing the high ground of ceramics is rotatably protruded from the top of the main body 1 with the polishing part horizontal. , the polishing tool 5 has a driven side V-pulley 7b fixed to a rotating shaft, and is mounted on a pair of bearings 6,
A motor 8 having a drive side V pulley 7a fixed to a drive shaft is disposed facing this, and the drive side V pulley 7a and the driven side V pulley 7b are
They are connected by a V-belt 9.

Further, four rollers 10 are rotatably provided at the lower outdoor end of the main body 1, and the entire body is formed to be movable as appropriate.

Next, the operation of the present invention constructed as described above will be explained.

First, by driving the motor 8, the drive V
The polishing tool 5 rotates via the belt 9 connected between the pulley 7a and the driven V-pulley 7b, and by the suction action of the dust collector 2 in the main body 1, the bowl T is placed onto the polishing tool 5 as shown in FIG. When it is placed on a high platform and polished, the resulting dust is sucked into the dust collector 2 through the suction port 111 of the suction section 11 and the suction passage 112, and is further removed from the dust collector 2. Exhaust air is guided upward between the exhaust ports 12 formed by an arbitrary number of louvers, and then reaches the upper exhaust port 31.
Exhaust air is circulated from the polishing tool 5 to the polishing tool 5 and back.

In addition, since the direction and amount of air discharged from the upper discharge port 31 to the polishing tool 5 can be adjusted appropriately, the damper 4 can be opened and closed by holding the damper knob 41 and rotating the damper 4 as appropriate. , it is possible to perform polishing at any time to match the polishing conditions on the hill.

Note that when the damper 4 is closed, the discharge can be made to the side through the side discharge ports 32, 32, so even if the discharge passage is closed by the damper 4, the dust collector 2 does not reduce the discharge capacity.

Furthermore, if it is desired to move the entire body, this can be done very easily by rolling the rollers 10 disposed at the lower end of the main body 1.

As explained above, according to the present invention, the dust generated by polishing the high ground of ceramics with a polishing tool is sucked into the dust collector in the main body through the suction part,
In addition, this exhaust air is collected into the exhaust guide section and further circulated through the upper discharge port to be returned to the polishing section, so that the synergistic effect of the exhaust air with the intake air can be increased, resulting in a great dust-collecting effect. you can get
And, by using a damper to match the condition of the polishing part,
It has an appropriate amount of exhaust air and an effect that can be applied at any time to the direction of the wind, and it helps prevent silicosis among workers, making it possible to create a sanitary working environment with a simple and appropriate structure. It must be said that the above-mentioned problems that have arisen with previous high-level ceramic polishing machines of this type have been improved in an extremely simple and effective manner, and that the practical benefits brought about by the present invention are extremely large.

In addition, the suction part, exhaust port,
The specific shape of the exhaust guide section and the damper may be determined as desired within the scope of achieving the above-mentioned purpose, function and effect of the present invention, and any such changes are within the scope of the present invention. Needless to say, this does not change the .

[Brief explanation of drawings]

The drawings show one embodiment of the polishing machine of the present invention, in which Fig. 1 is a perspective view showing the overall shape in full vertical cross section, Fig. 2 is a perspective view showing a part in cross section and broken away, and Fig. 3 The figure is a perspective view showing main parts. A... Ceramic high platform polishing machine, 1... Main body, 11...
... Suction part, 2... Dust collector, 3... Exhaust guide part, 4
...damper, 5...polishing tool.

Claims (1)

[Scope of utility model registration request] A polishing tool is rotatably disposed at the top of the casing-like body facing the suction port for polishing the ceramic plateau, and the dust generated by the polishing is fed to the dust collecting section within the body. An exhaust guide section is provided with an exhaust port and a side exhaust port for appropriately discharging the exhaust gas discharged from the dust collecting section to the polishing tool, and is rotatable near the exhaust port. A high platform polishing machine for ceramics, characterized in that it is equipped with a freely adjustable damper to adjust the wind direction and discharge amount of the exhaust gas and circulate it back to the suction section to suck in dust from the polishing section.