JPS61254759A - Method for coating high viscosity substance and coating apparatus used therein - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a method and apparatus for coating a highly viscous material on a cylindrical structure, and more specifically, to a method and an apparatus for coating a highly viscous material on a cylindrical structure, and more specifically, the present invention relates to a method and an apparatus for coating a highly viscous material on a cylindrical structure. A method for applying high viscosity materials such as putty, mortar cement, and wall soil that can be applied uniformly and efficiently to surfaces and the coating used for the application. It is related to the device.

[Prior art]

Conventionally, when applying a high-viscosity substance such as putty, mortar cement, or wall soil to the outer circumferential surface of a structure, the high-viscosity substance is applied by hand, spatula, trowel, etc. to the outer circumferential surface of the structure and spread. However, the supply of highly viscous materials is often done by scraping up an appropriate amount and placing it on a spatula or lever.
Therefore, the worker must use both hands, making it difficult to apply the product if the footing is poor or in a narrow space.

Particularly when applying high viscosity materials under the sea, due to the zero gravity, the surface finish is poor due to the reaction force during application (and the application efficiency may be less than 50%, low efficiency;
This caused an increase in costs.

[Purpose of the invention]

This invention was devised by paying attention to the problems of the conventional art, and its purpose is to enable one-handed operation in a stable state even in places where the workability of coating is poor. High viscosity materials can be applied uniformly and continuously, and the efficiency of applying high viscosity materials can be significantly improved.Methods and equipment used for applying high viscosity materials. It provides:

[Structure of the invention]

In order to achieve the above object, the present invention supplies a high viscosity material at a predetermined pressure from a high viscosity material supply device to a slit portion of a trowel body which is movably attached to the coating surface through a supply pipe. The gist of the application is to move the trowel body along the surface while letting the supplied high viscosity material flow out of the slit, and apply the high viscosity material to the surface with a uniform film thickness. be.

In addition, this invention connects a high viscosity material supply pipe at a predetermined pressure supplied from a high viscosity material supply device to a slit portion formed in the iron body through which the high viscosity material flows out, and The gist is that a prescribed edge is provided to control the coating thickness.

[Embodiments of the invention]

The present invention will be described in detail below based on the accompanying drawings.

Figure 1 is a bottom view of the trowel body 1 that applies a high-viscosity substance Z, such as putty, mortar-cement wall clay, etc. to surface X, Figure 2 is a plan view of Figure 1, and Figure 3 is a side view. It shows.

The iron main body 1 is made of stainless steel or light metal, has a flange 2 at the center so that it can be divided into two parts, and is configured with a plurality of bolts and nuts 3 to prevent the high viscosity material Z from leaking.

A slit 4 is formed in the center of the iron main body 1 to allow the high viscosity material Z to flow out in the longitudinal direction, and a slit 4 is formed in the upper and lower ends of the iron main body 1 to allow the high viscosity material Z to flow out toward the surface X. Prescribed edges 5a and 5b for controlling the coating thickness to be constant are fixed with screws. A part of the flange 2 of the iron main body 1 has a
As shown in FIG. 4, one end of a supply pipe 6 that also serves to supply and grip the high viscosity material Z is connected via a joint 7, and this supply pipe 6 has an adjustment device for adjusting the supply amount of the high viscosity material Z. A valve 8 is provided, and the other end of the supply pipe 6 is connected to a high viscosity material supply device 9.

As shown in FIG. 5, the high viscosity material supply device 9 is composed of a power pump 10, a high pressure pump 11, and a hopper 12 for supplying the high viscosity material Z, and supplies the high viscosity material Z at a constant pressure. It is configured to be supplied to the iron body 1.

It is coated so that the highly viscous material Z can be easily peeled off after it has adhered, thereby saving labor in cleaning work.

Next, the operating method will be explained.

First, the high viscosity material Z stored in the hopper 12 is transferred to the power pump 1.
The iron is pressurized by a high-pressure pump 11 driven by a high-pressure pump 11, and is supplied to the iron surface of the iron main body 1 through a supply pipe 6, a regulating valve 8, a hose 13, and a slit 4.

Then, when moving the iron main body 1 from side to side while pressing it against the application surface
The coating thickness is adjusted, and a high viscosity material layer with a predetermined thickness is formed.

After the high viscosity material layer is formed, the regulating valve 8 is closed, the iron main body 1 is carefully moved left and right, and the coating surface is beautifully finished by gently pressing the iron body 1.

After completing the work as described above, connect the supply pipe 6 to the iron body 1.
hopper 12 and high pressure pump 1 as necessary.
1. Hose 13. Only the regulating valve 8 and supply pipe 6 are cleaned.

After the high viscosity material Z has hardened, the iron body 1 is used to tighten the bolts and nuts 3.
Loosen it, divide it into two parts from flange 2, peel off the stuck material, and throw it away.

[Effects of the Invention] The present invention connects a high viscosity material supply pipe at a predetermined pressure supplied from a high viscosity material supply device to the slit portion formed in the iron body as described above through which the high viscosity material flows out, The iron body is provided with a specified edge for controlling the coating thickness of the high viscosity substance, and the coating is carried out through a supply pipe from a high viscosity substance supply device to the slit part of the iron body which is movably attached along the surface. The trowel body is moved along the surface while the high viscosity material is supplied at a predetermined pressure, and the supplied high viscosity material flows out from the slit. Since the coating is applied in a stable manner, it can be operated with one hand even in places where workability is poor, and high viscosity materials can be applied evenly and continuously. Application of this has the effect of significantly improving efficiency.

[Brief explanation of the drawing]

Fig. 1 is a bottom view of the iron main body in which the present invention is implemented, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a side view of Fig. 1, and Fig. 4 is a connection between the iron main body and the supply pipe. FIG. 5 is an enlarged front view showing the construction of the entire coating apparatus. 1... Solder body, 4... Slit, 5a, 5b...
- Specified edge, 6... Supply pipe, 9... High viscosity material supply device, X... Application is on the surface, Z... High viscosity material.

Claims (1)

[Scope of Claims] 1. A high viscosity material is supplied at a predetermined pressure from a high viscosity material supply device to the slit portion of the iron main body, which is movably attached along the coating surface, through a supply pipe, and the core A method for applying a high viscosity material, which is characterized in that the high viscosity material supplied is flowed out of a slit while the main body is moved along the application surface, and the high viscosity material is applied to the application surface with a uniform film thickness. . 2. A high viscosity material supply pipe supplied from a high viscosity material supplying device at a predetermined pressure is connected to the slit portion formed in the iron body through which the high viscosity material flows out, and the coating thickness of the high viscosity material is applied to the iron body. A coating device for high viscosity materials, characterized by having a specified edge for controlling