JP2005224866A - Traveling shot blast equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide traveling shot blast equipment capable of polishing both of a horizontal polishing surface and a vertical polishing surface by a same traveling shot blast equipment. <P>SOLUTION: This traveling shot blast equipment is so formed that a casing 2 with a built-in impeller in a shot blast device 1 and a shot recovery case mechanism 3 are joined into an approximately V-shape and mounted in a self-propelling device 4, a shot storage tank 5 attached with a separation mechanism mutually separating the shot from dust is disposed between a shot discharge port of the shot recovery case mechanism 3 and a shot supply port of the shot blasting device 1, and the polishing surface is worked by moving the horizontal or vertical polishing surface while recovering the blasted shot. This equipment is characterized in having, at least, two shot sliding walls, one 5a inclined at 35-45° relative to the traveling polishing surface of the self-propelling device and one 5b inclined at 45-55°, for guiding the shot to the shot supply port in the shot storage tank 5. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

The present invention relates to improvements in mobile shot blasting equipment.

Conventionally, as a mobile shot blasting equipment, as shown in Patent Documents 1 to 3, an impeller-interior casing and a shot collection case mechanism in a shot projection apparatus are joined to a self-propelled apparatus by joining them roughly in a V shape, A shot storage tank provided with a separation mechanism for separating the shot and dust from each other is disposed between the shot discharge port of the shot collection case mechanism and the shot supply port of the shot projection device, so that the horizontal or vertical In some cases, the surface to be polished is moved while moving on the surface and the projected shot is collected.
Utility model registration number 25641437 Patent No. Patent No. 2770089 Patent No. Patent No. 3266145

However, in the conventional mobile shot blasting equipment configured in this way, when both the horizontal and vertical scouring surfaces are scoured, the shots collected after the projection are transferred to the shot projection device. There was a problem that it could not be supplied smoothly and lacked versatility.

The present invention has been made in view of the above circumstances, and its purpose is to move both horizontal and vertical blast surfaces with the same movable shot blasting equipment. It is to provide a type shot blasting equipment.

In order to achieve the above object, the mobile shot blasting apparatus according to claim 1 is attached to the self-propelled device by joining the impeller-interior casing and the shot collection case mechanism in the shot projection device in a generally V shape, A shot storage tank provided with a separation mechanism for separating the shot and dust from each other is arranged between the shot discharge port of the shot collection case mechanism and the shot supply port of the shot projection device, so that it is horizontal or vertical. In the mobile shot blasting equipment that moves the surface of the polishing surface and processes the surface to be polished while collecting the projected shot, as a shot sliding wall that guides the shot in the shot storage tank to the shot supply port Inclined at least 35 to 45 degrees and 45 to 55 degrees with respect to the polishing surface on which the self-propelled device travels Characterized in that it has two Noto.

What was comprised in this way is a thing which inclines 35-45 degree | times and what inclines 45-55 degree | times with respect to the scouring surface which the said self-propelled apparatus runs as shot down walls in a shot storage tank. Therefore, a shot sliding wall inclined at 35 to 45 degrees with respect to the scouring surface is used when scouring a horizontal scouring surface, and a scouring surface is used when scouring a vertical scouring surface. In order to supply the shots in the shot storage tank to the shot supply port of the shot projection device by sliding down the shot sliding walls inclined at 45 to 55 degrees with respect to the sweep surface, the mobile shot blasting equipment has a horizontal polishing surface. Even if it is used for the blasting of both the vertical scouring surface, the shot in the shot storage tank can be reliably supplied to the shot supply port of the shot projection apparatus.

The mobile shot blasting facility according to claim 3 is the mobile shot blasting facility according to claim 1 or 2, wherein the shot projection device, the shot collection case mechanism, the self-propelled device, and the shot storage tank are used. The movable shot blast equipment main body is rotatably mounted on a center line passing through the center of gravity of the mobile shot blast equipment main body.

In the mobile shot blasting equipment of claim 3, since the mobile shot blasting equipment main body is rotatably supported by the support frame on the center line passing through the center of gravity of the mobile shot blasting equipment main body, the mobile shot blasting equipment main body is It can be brought into close contact with each of the polishing surface and the vertical polishing surface.

In addition, when the mobile shot blasting equipment moves on the polishing surface and the wheels of the self-propelled device slip on the polishing surface, the mobile shot blasting equipment main body is appropriately pulled through the support frame. Tow by. Thus, the mobile shot blasting equipment can be moved appropriately.

As is apparent from the above description, the mobile shot blasting apparatus according to claim 1 is attached to the self-propelled device by joining the impeller-interior casing and the shot collection case mechanism in the shot projection device in a generally V shape, A shot storage tank provided with a separation mechanism for separating the shot and dust from each other is arranged between the shot discharge port of the shot collection case mechanism and the shot supply port of the shot projection device, so that it is horizontal or vertical. In the mobile shot blasting equipment that moves the surface of the polishing surface and treats the surface to be polished while collecting the projected shot, as a shot sliding wall that guides the shot in the shot storage tank to the shot supply port Inclined at least 35 to 45 degrees and at 45 to 55 degrees with respect to the polishing surface on which the self-propelled device travels Therefore, even if the mobile shot blasting equipment cleans the horizontal scouring surface and the vertical scouring surface, the shot in the shot storage tank is used as the shot supply port of the shot projection device. Since it can be reliably supplied, both horizontal and vertical scouring surfaces can be scoured, and excellent practical effects such as versatility can be obtained.

Hereinafter, the mobile shot blasting equipment to which the present invention is applied will be described in detail with reference to FIG. 1 and FIG. In the present mobile shot blasting equipment, the impeller-interior casing 2 and the shot collection case mechanism 3 in the shot projection apparatus 1 are joined to the self-propelled device 4 in a substantially V-shape, and the shot collection case mechanism A shot storage tank 5 provided with a separation mechanism for separating shots and dust from each other is disposed between the three shot discharge ports and the shot supply port of the shot projection apparatus 1.

In the shot storage tank 5, the shot storage tank 5 is inclined by 35 to 45 degrees as a shot sliding wall that guides the shot in the shot storage tank 5 to the shot supply port. Two are provided, one that is 5a and one that is inclined by 45 to 55 degrees.

Further, the mobile shot blasting equipment is located on the center line passing through the center of gravity of the mobile shot blasting equipment main body composed of the shot projection device 1, the shot collection case mechanism 3, the self-propelled device 4, and the shot storage tank 5. A support frame 6 that supports the main body is rotatably mounted.

The self-propelled device 4 includes a carriage 7, an electric motor 8 that is mounted on the carriage 7 and drives the carriage 7, and a transmission mechanism 9 that transmits the rotational force of the output shaft of the electric motor 8. .

In this configuration, after supplying a required amount of shots to the shot storage tank 5, the mobile shot blasting equipment body is rotatably supported by the support frame 6, and the self-propelled device 4 is applied to the polishing surface. When the mobile shot blasting equipment is moved on the polishing surface by being pulled by an appropriate pulling means through the support frame 6 while being in contact, the shot storage tank 5 runs on the self-propelled device 4 as a shot sliding wall. Since there are two of 5a inclined by 35 to 45 degrees and 5b inclined by 45 to 55 degrees with respect to the scouring surface, when scouring a horizontal scouring surface, The shot slides down the shot sliding wall 5a inclined at 35 to 45 degrees, and when the vertical polishing surface is cleaned, the shot slides down the shot sliding wall 5b inclined at 45 to 55 degrees with respect to the polishing surface, As a result, move Even if the shot blasting equipment is used for a horizontal scouring surface or a vertical scouring surface, the shots in the shot storage tank 5 are smoothly slid down on the shot sliding wall 5a or the shot sliding wall 5b, respectively. It is surely supplied to the shot supply port of the shot projection apparatus 1.

It is a front view of one Example of this invention. It is a top view of FIG.

Explanation of symbols

1 Shot projection device

2 Casing

3 Shot collection case mechanism

4 Self-propelled devices

5 Shot storage tank 5a Shot down wall 5b Shot down wall

Claims (3)

The casing of the impeller in the shot projection device and the shot collection case mechanism are joined in a substantially V shape and mounted on the self-propelled device, and the shot discharge port of the shot collection case mechanism and the shot supply port of the shot projection device A shot storage tank with a separation mechanism that separates shots and dust from each other is arranged between them, moving on a horizontal or vertical polishing surface and collecting the projected shot In the mobile shot blasting equipment designed to handle
The shot sliding walls that guide the shots in the shot storage tank to the shot supply port are at least inclined at 35 to 45 degrees and inclined at 45 to 55 degrees with respect to the polishing surface on which the self-propelled device travels. Mobile shot blasting equipment, characterized in that it has two. In the mobile shot blasting equipment according to claim 1,
2. The mobile shot blasting equipment characterized in that the shot sliding wall has at least two of a slope inclined by 40 degrees and a slope inclined by 50 degrees with respect to a polishing surface on which the self-propelled device travels. In the mobile shot blasting equipment according to claim 1 or 2,
A support frame for supporting the mobile shot blast equipment main body on a center line passing through the center of gravity of the mobile shot blast equipment main body comprising the shot projection device, the shot collection case mechanism, the self-propelled device, and the shot storage tank. Mobile shot blasting equipment, characterized in that it is rotatably mounted.