JP3045534U - Window glass polishing equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention relates to a window glass polishing apparatus, which can easily be moved to a required place and obtain a window glass polishing apparatus capable of completely polishing a glass surface of a bath or the like. It is intended for. A window glass polishing apparatus main body movable section B, a power section C, and a control section D are mounted on a bed of a truck A. The window glass polishing apparatus main body movable section B includes a polishing brush mechanism F, A workbench 1 for mounting a glass surface following mechanism G and a cleaning liquid stirring / injecting mechanism H, and which moves up, down, left, right, front and back.
And a linear guide 40 fixed to the back of a holding frame 39 to which the polishing brush mechanism F is attached. A linear guide 43 slidably mounted on a rail 42 attached to the movable frame 41 in the left-right direction and fixed to the back of the up-down movable frame 41 is attached to the inclined portion 2.
Is slidably mounted in a vertical direction on a rail 44 mounted on the rail.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a window glass polishing apparatus for polishing and cleaning dirt attached to window glass of a bus, a car, a truck, or the like with a rotating brush while spraying or dripping a cleaning liquid onto a glass surface.

[0002]

[Prior art]

 Conventionally, window glasses of buses, passenger cars, trucks, and the like are cleaned by chemicals or sanded by sandpaper or a compound. However, both methods rely on manual operations by skilled workers. In addition, the cleaning method using chemicals uses strong acids, which may affect the human body and damage the painted surface of the vehicle body. For this reason, the cleaning method using chemicals required sufficient care in handling chemicals. On the other hand, the sanding method using a sandpaper or compound uses a polishing tool such as a hand-held rotating brush, which is not only a laborious task, but also a dangerous and inefficient operation. And the like. In addition, in order to polish a windshield such as a truck, it is necessary to polish the glass surface uniformly. However, with a conventional hand-held rotary polishing machine, the polishing machine and the glass surface are parallel and pressed with a certain force. However, the task of polishing the glass surface uniformly had to rely on skilled workers. In addition, the polishing work itself had to be performed at a high position with poor scaffolding, which was extremely dangerous and required a great deal of labor.

[0003]

[Problems to be solved by the invention]

 The present invention has been made to solve the above-mentioned conventional drawbacks, and can uniformly polish glass surfaces of buses, passenger cars, trucks, and the like, and there is a danger that a worker may fall from a high position with poor scaffolding. No need to hold heavy polishing tools in hand, and therefore, the operator can perform the polishing safely without any labor, and greatly reduce the polishing time. It is an object of the present invention to obtain a window glass polishing apparatus capable of performing such operations.

[0004]

[Means for Solving the Problems]

 As a means for achieving this, the present invention mounts the equipment of the window glass polishing apparatus main body movable section B, the power section C, and the control section D on the bed of the truck A. The part B is a structure for mounting the polishing brush mechanism F, the glass surface following mechanism G, and the cleaning liquid stirring / injecting mechanism H. The work table 1 moves up, down, left, right, front and back, and holds the polishing brush mechanism F, and A linear guide 40 fixed to the back of a holding frame 39 to which a polishing brush mechanism F is attached, and a linear guide 40 fixed to the back of a holding frame 39 to which the polishing brush mechanism F is attached. A linear guide 43 fixed to the back of a vertically movable frame 41 is slidably mounted on a rail 44 attached to the inclined portion 2 in the vertical direction.

[0005]

【Example】

 The configuration of the present invention will be described in detail with reference to an embodiment shown in the drawings. FIG. FIG. 1 shows an overall view of a window glass polishing apparatus of the present invention, in which a window glass polishing apparatus main body movable section B, a power section C, and a control section D are mounted on a bed of a truck A, and a polishing section is provided under a floor for polishing. An outrigger E is provided to ensure stability. The window glass polishing apparatus main body movable section B is a structure on which a polishing brush mechanism F, a glass surface following mechanism G, and a cleaning liquid stirring / injection mechanism H are mounted. And an inclined portion 2 which is inclined in accordance with the inclination of the glass surface. The power unit C includes power-related components such as a generator, a hydraulic pump, and a compressor, and a control unit D is provided as a device for electrically controlling the components.

Next, the polishing brush mechanism F will be described with reference to an embodiment shown in FIGS. Four pinion gears 14 meshing with a gear 13 fitted to a drive shaft 12 of a drive motor 11 are rotatably held by a bearing 16 in a revolving case 15 and incorporated into a shaft end of each pinion gear 14. The polishing brushes 17 made of elastic fibers are fitted to each other, and each polishing brush 17 can rotate the revolution case 15 while rotating. The revolving case 15 is configured to be rotatable relative to the fixed case 18 attached to the drive motor 11, so that the power is transmitted from the gear 13 to the pinion gear 14, and By transmitting power, each polishing brush 17 revolves while rotating.

Next, the glass surface following mechanism G will be described with reference to an embodiment shown in FIGS. The fixed case 18 of the polishing brush mechanism is supported by inserting a vertical pin 21 provided on the fixed case 18 into a bearing 20 fixed to the cross joint 19, and the cross joint 19 is fixed to the cross joint 19. The bearing 20 is supported by inserting a horizontal pin 23 provided on the front and rear movable table 22 into the bearing 20. Therefore, the cross joint 19 and the fixed case 18 can freely swing with respect to the front and rear movable table 22. Further, the front and rear movable table 22 is fixed to a holding frame 26 via a guide shaft 24 and a linear bush 25, and the front and rear movable table 22 is moved in the front and rear direction by an air cylinder 27, and the polishing brush 17 is moved to the glass. It is configured so that it can be pressed against the surface with a constant pressure. Therefore, when polishing is performed by moving the holding frame 26 in parallel with the glass surface of a bath or the like, it is not necessary to accurately position the main body of the polishing apparatus perpendicularly to the glass surface. It can be polished just by performing alignment. Further, polishing of a glass surface having a curvature or an inclined glass surface can also be performed.

Next, the cleaning liquid stirring / injecting mechanism H will be described with reference to an embodiment shown in FIG. As the cleaning solution to be used, use a mixed solution obtained by adding a solvent such as water to a cleaning agent that cannot be dissolved in a solvent such as water such as cerium oxide. Therefore, most of the cleaning liquid 28 before use is settled in the lower part of the cleaning liquid tank 29 as a precipitate. In this state, when the solenoid valve 30 is opened and air is supplied from the air supply port 31, air is blown out from the air nozzle 32, and the precipitated cleaning liquid is stirred, and the cleaning liquid 28 is well mixed as shown in FIG. State. On the other hand, when the electromagnetic valve 30 is closed while the cleaning liquid 28 is being stirred by air, the cleaning liquid tank 29 is closed, the pressure in the cleaning liquid tank 29 increases, and the cleaning liquid 28 is injected from the injection nozzle 33. When the injection is completed, the electromagnetic valve 30 is opened again, and the stirring of the cleaning liquid 28 is continued. 34 indicates a check valve, and 35 indicates an air exhaust port.

Next, the window glass polishing apparatus main body movable section B will be described with reference to an embodiment shown in FIGS. 7 and 8. The window glass polishing apparatus main body movable section B is a structure for mounting a polishing brush mechanism F, a glass surface following mechanism G, and a cleaning liquid stirring and spraying mechanism H. And an inclined portion 2 which holds the mechanism F and inclines according to the inclination of the glass surface.

Next, the configuration of the work table 1 that moves up, down, left, right, front and back will be described. Reference numeral 3 denotes a left and right movable table, on the lower surface of which a linear guide 4 is mounted, which is configured to be slidable on a rail 5 installed on the bed of the truck A. The left-right movable base 3 is moved in the left-right direction by a cylinder device 6 fixed to the left-right movable base 3. Reference numeral 7 denotes a front and rear movable table, on the lower surface of which a linear guide 8 is attached, which is slidable on a rail 9 installed on the left and right movable table 3. The front and rear movable table 7 is moved in the front and rear direction by a cylinder device 10 fixed to the left and right movable table 3. 36 is an outer post fixed to the work table 1. The outer post 36 is guided by an inner post 37 fixed to the front and rear movable table 7, and is slidable. The vertical movement of the outer post 36 fixed to the work table 1 is performed by a cylinder device 38 fixed to the front and rear movable table 7. As described above, the movable table 3 is moved in the horizontal direction, the movable table 7 is moved in the longitudinal direction, and the outer post 36 fixed to the work table 1 is moved in the vertical direction. 1 can be moved up, down, left, right, front and back.

Next, the mechanism of the inclined portion 2 provided on the side surface of the worktable will be described. A linear guide 40 fixed to the back of the holding frame 39 to which the polishing brush mechanism F is attached is slidably mounted on a rail 42 attached to the vertically movable frame 41 in the left-right direction, and is fixed to the back of the vertically movable frame 41. The linear guide 43 is attached to the rail 44 attached to the inclined portion 2 so as to be slidable in the vertical direction. In addition, 45 shows a connection part. Movement of the holding frame 39 in the left and right directions is performed by operating the handle 46, and movement of the holding frame 39 in the up and down direction is performed by moving the up and down movable frame 41 by the cylinder device 47 attached to the inclined portion 2. .

Next, the operation of the window glass polishing apparatus of the present invention will be described. When polishing the window glass with the window glass polishing apparatus of the present invention, first, it is necessary to position the polishing brush 17 so that the polishing brush 17 can move parallel to the window glass. For positioning, the work table 1 is moved up, down, left, right, front and back, and the polishing brush 17 of the polishing brush mechanism is adjusted to the approximate position so that the polishing brush 17 can be moved in parallel with the window glass surface (see FIG. 9). ). When the window glass surface is inclined, the inclined portion 2 is inclined so that the polishing brush 17 can move parallel to the window glass surface (see FIG. 10). Next, in this state, the rotating polishing brush 17 is pressed against the glass surface, and the polishing brush 17 is moved up, down, left, and right. By the operation of the surface following mechanism G, the polishing brush 17 uniformly hits the glass surface, and the glass surface can be completely polished.

[0013]

[Effect of the invention]

 As described above, in the window glass polishing apparatus of the present invention, the positioning between the polishing brush and the window glass surface can be easily performed simply by moving the work table 1 up, down, left, right, front and back. When the polishing brush is moved up, down, left and right by pressing against the glass surface, even if the glass surface and the polishing brush are not completely parallel, the polishing brush uniformly hits the glass surface by the operation of the glass surface following mechanism, The surface can be completely polished. In addition, the polishing brush mechanism of the window glass polishing apparatus of the present invention is a mechanism in which the plurality of polishing brushes revolve while the plurality of polishing brushes rotate, so that there is no polishing leakage portion in the gap between each polishing brush, The glass surface can be completely polished. In addition, the present invention has excellent effects such as being able to easily move to a required place because the window glass polishing apparatus main body is mounted on the truck.

[0014]

[Brief description of the drawings]

FIG. 1 is an overall view of a window glass polishing apparatus of the present invention.

FIG. 2 is a sectional view of a main part of the polishing brush mechanism.

FIG. 3 is an operation diagram of a polishing brush mechanism.

FIG. 4 is a front view of the glass surface following mechanism.

FIG. 5 is a side view of the glass surface following mechanism.

FIG. 6 is a front view of a cleaning liquid stirring / injecting mechanism.

FIG. 7 is a front view of a movable portion of a window glass polishing apparatus main body.

FIG. 8 is a side view of a movable portion of the main body of the window glass polishing apparatus.

FIG. 9 is a view showing a use state of the window glass polishing apparatus.

FIG. 10 is a view showing a use state of the window glass polishing apparatus.

[Explanation of symbols]

 Reference Signs List A track B window glass polisher main body movable section C power section D control section E outrigger F polishing brush mechanism G glass surface following mechanism H cleaning liquid stirring and injection mechanism 1 work table 2 inclined section 3 left and right movable table 4 linear guide 5 rail 6 cylinder device 7 Front and rear movable platform

Claims (5)

[Utility model registration claims] 1. A window glass polishing apparatus main body movable section B, a power section C, and a control section D are mounted on a bed of a truck A, and a window glass polishing apparatus main body movable section B is provided with a polishing brush mechanism. F, glass surface following mechanism G, cleaning liquid stirring and spraying mechanism H
A work table 1 that moves up, down, left, and right and back, and an inclined portion 2 that holds the polishing brush mechanism F and that is inclined according to the inclination of the glass surface.
A linear guide 40 fixed to the back of the holding frame 39 to which the polishing brush mechanism F is attached is slidably mounted on a rail 42 attached to the up and down movable frame 41 in the left and right direction, and is fixed to the back of the up and down movable frame 41. A window glass polishing apparatus characterized in that a linear guide 43 is vertically slidably mounted on a rail 44 mounted on the inclined portion 2. 2. A linear guide 4 mounted on the lower surface of the left and right movable base 3 slidably mounted on a rail 5 installed on the loading platform of the truck A, and a linear guide 8 mounted on the lower surface of the front and rear movable base 7. Is slidably mounted on the rail 9 installed on the left and right movable table 3, and the outer post 36 fixed on the worktable 1 is slidably mounted on the inner post 37 fixed on the front and rear movable table 7. 2. The window glass polishing apparatus according to claim 1, wherein the apparatus 1 is moved up, down, left, right, front and rear. 3. The window glass polishing apparatus according to claim 1, further comprising a polishing brush mechanism F. 4. The window glass polishing apparatus according to claim 1, further comprising a glass surface following mechanism G. 5. The window glass polishing apparatus according to claim 1, further comprising a cleaning liquid stirring / injecting mechanism H.