JPS5823419Y2 - paint spray paint machine - Google Patents

Description

[Detailed description of the invention] This invention prevents the scattering of paint spray, allows adjustment of coating density and coating area, and after adjustment, can be applied to a uniform coating film density, making the coating work simple and quick. The present invention relates to a paint spraying machine that can spray paint.

Traditionally, to apply paint on a metal roof, a device that sprays the paint is installed on the ground, a painting hose is extended from the device onto the roof, and the spray is manually applied to the tip of the hose. He was working by squirting paint from a nozzle.

However, when the wind is strong, the paint ejected from the nozzle tip scatters and cannot be applied.

In addition, holding the spray nozzle in your hand and working while bending forward is extremely tiring, and it is difficult to achieve uniform coating density.

Therefore, in the present invention, a support rod is fixed to one side of a frame-shaped truck that supports running wheels, a skirt with an open top and bottom is fixed to the support rod so that it can be adjusted vertically, and one to several By installing spray nozzles for individual coatings that can be adjusted vertically and in angle, even in strong winds, the spray nozzles remain inside the skirt, preventing paint from scattering, and improving coating density and coating area. The above-mentioned drawbacks have been solved by making it possible to adjust the amount of coating, and by adjusting the amount, it is possible to apply a uniform coating film, the work is not accompanied by fatigue, and the painting work can be done simply and quickly.

Its structure will be explained with reference to the drawings.

1 is a frame-shaped box-shaped cart;
A plurality of (four in the drawing) running wheels 2 are supported on the lower surface of the vehicle.

In the drawing, the trolley 1 is pushed by hand to roll, but in some cases, the running wheels 2 may be driven by a motor (not shown) to run on its own using known technical means.

Reference numeral 3 denotes a support rod, the base of which is fixed over the truck 1 so as to protrude horizontally from one side of the truck 1.

This support rod 3 is constructed in the form of a ladder in consideration of reinforcement, and the vertical support rods 4, 4 provided near the tip and base of the free end of the support rod 3 are slightly longer.

Two elongated holes 5 are bored in this at the top and bottom.

6 is a rectangular tube-shaped skirt with an open top and bottom, the width of one of which corresponds to the length between the vertical support rods 4, 4 of the support rod 3;
Vertical mounting rods 7, 7 are fixedly installed at the upper part of the middle of the opposite sides of the skirt 6.

Both vertical mounting rods 7 are connected to both vertical support rods 4 provided on the support rod 3.
It is attached with bolts and nuts 8, and a skirt 6 is provided in the elongated hole 5 so that it can be adjusted up and down as appropriate.

Reference numeral 9 denotes a paint spray nozzle, and the spray nozzle 9 is fixed to the front side of a spray housing 10, and the rear side of the spray housing 10 is pivotally supported by the lower end of a hanging rod 11 so that the angle can be adjusted appropriately and the spray nozzle 9 is fixed to the front side of a spray housing 10. It is worn.

The upper part of the hanging rod 11 is fixed with a bolt 13 to a mounting bracket 12 provided in the middle of the support rod 3 so that one to several spray nozzles 9 (three in the drawing) are present in the skirt 6. ing.

This hanging rod 11 can be adjusted up and down as appropriate by loosening the bolt 13, and the angle can also be adjusted in the direction of rotation.

Reference numeral 14 denotes a painting hose for feeding paint, one end of which is installed on the ground below the metal roof 15 and connected to a paint spraying device (not shown), with an opening/closing valve 16 provided in the middle; At the tip, it is branched into a plurality of parts, each of which is connected to the spray housing 10.

Reference numeral 17 indicates handles provided at the front and rear of the cart 1.

Next, the effects will be explained.

When the coating machine of the present invention is placed on a roof 15 that has a roof 15, and the roof 15 has continuous chevrons as shown in the drawing, the running wheels 2 roll on the troughs. set.

Then, the vertical mounting rod 7 of the skirt 6 attached to the vertical support rod 4 is adjusted up and down through the elongated hole 5 to such an extent that the lower side of the skirt 6 touches the top surface of the roof 15, and is secured with bolts and nuts 8. Adjust the height of the skirt 6.

The height of the spray nozzle 9 relative to the top surface of the roof 15,
To adjust the angle, move the hanging rod 11 attached to the support rod 3 with the bolt 13 fitting 12 or the spray housing 10 pivotally supported on the hanging rod 11 as appropriate and set it.
is run on the roof 15 using traveling wheels 2, and paint is sprayed from the spray nozzle 9 to perform painting work on the roof 15.

In the present invention, a box-shaped cart 1 supporting running wheels 2 is used.
A support rod 3 is fixed on one side of the top, a skirt 6 with an open top and bottom is fixed to the support rod 3 in a vertically adjustable manner, and a spray nozzle 9 is provided inside the skirt 6, thereby making it possible to control the area to be painted. Adjust the height of the skirt 6 as appropriate depending on the shape etc.
By bringing the lower side of the skirt 6 close to the surface to be painted,
Even if the wind is strong, the wind is significantly weakened inside the skirt 6, and the paint sprayed from the spray nozzle 9 is transferred to the skirt 6.
Painting can be done without scattering to the outside.

Therefore, the present invention solves the conventional inconvenience of not being able to perform painting work on windy days due to the paint being scattered from the spray nozzle, thereby speeding up the painting work.

Further, the skirt 6 is open at the top, so that it is possible to apply the coating without spotting while checking the application state.

Furthermore, the painting work can be done by simply pushing the trolley 1 with running wheels 2 manually or by rolling it over the surface to be painted by a motor drive, and the painting work can be done without directly holding the spray nozzle 9. Unlike conventional work, where you have to bend forward while holding a spray nozzle, the level of fatigue is extremely low, and work efficiency can be significantly improved, and the effect is particularly great when the painting surface is on a roof 15 with a large surface area. be.

In addition, in the present invention, the spray nozzle 9 is provided inside the skirt 6 so as to be adjustable up and down and in angle.
By adjusting the top and bottom of the paint to change the coating density of the paint on the surface to be painted, that is, the thickness of the coating film, it is possible to achieve good rust prevention on various metals and to fully exhibit the aesthetic appearance.

Furthermore, by adjusting the nozzle up and down, the area sprayed at one time can be changed appropriately (as the nozzle approaches the surface to be painted, the area gradually becomes smaller), thereby making it possible to paint the desired surface without spots.

Further, after the vertical adjustment in this manner, the height between the spray nozzle 9 and the surface to be coated is constant, a uniform coating film can be finished, and the appearance is also good.

Furthermore, by adjusting the angle of the spray nozzle 9, the paint can be jetted and applied at an appropriate angle even if the surfaces to be coated are different, resulting in good coating.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention.
The figure is a perspective view of the present invention, Figure 2 is a perspective view of the paint spouting part,
FIG. 3 is a front view showing the state of use of the present invention. 1... Trolley, 2... Running wheels, 3...
...Support rod, 6...Skirt, 9...
...It is a spray nozzle.

Claims (1)

[Scope of utility model registration request] A support rod 3 is mounted on one side of a box-shaped truck 1 that supports running wheels 2.
is fixedly installed, and a skirt 6 with an open top and bottom is attached to the support rod 3.
This paint spray coating machine is characterized in that a paint spray nozzle 9 is fixed to the skirt 6 so as to be vertically adjustable, and one to several spray nozzles 9 for painting are provided inside the skirt 6 so as to be vertically adjustable and angle adjustable.