JPS635537B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for adhering a mosaic tile unit in which a desired number of tiles are adhered to a mount with joint gaps, and more particularly, the present invention relates to a method for adhering a mosaic tile unit in which a desired number of tiles are adhered to a mount with joint gaps. A means of suction and transportation to the construction site,
The present invention relates to a method for pasting mosaic tile units comprising a pasting means that utilizes static atmospheric pressure.

Conventional tiling involves pressing the tile against the cement mortar surface painted on the base side and hitting it with a mallet, etc., whether it is a mosaic tile unit, small tiles, double tiles, or other single tile tiles. Or, it was done by pressing a vibrator. (Note: This can also be done by applying cement mortar to the back side of the tile.) However, in either case, there is variation in the pressure applied to each tile, which makes it difficult to maintain a uniform adhesive strength as a whole. This is difficult to do, and both in the case of hitting and using a vibrator, the vibrations may be transmitted to the tiles that have already been pasted on, causing the tiles to float or move, which is extremely undesirable.

In addition, conventional adhering means including a structure for adsorbing tiles using negative pressure are disclosed in Japanese Utility Model Publication Nos. 51-12045 and 1982-12045.
11965, etc., but all of these methods not only have a complicated structure and high initial cost, but also have problems in terms of service life, and are stuck together by pressing. As such, the above-mentioned inconveniences were unavoidable.

The present invention has been made by focusing on the above points,
An object of the present invention is to create a mosaic tile unit that can easily and firmly adsorb stacked tile units and move them, and that can apply uniform pressure to each part using static pressure due to atmospheric pressure. To provide a pasting method.

Another object of the present invention is to provide a method for pasting mosaic tile units that eliminates adverse effects on surrounding tiles during pasting, makes the entire construction area beautiful, and provides a long service life.

Another object of the present invention is to reduce operator fatigue by eliminating the need for manual pressure during pasting work, thereby increasing efficiency, and requiring less manual effort during pressure application. To provide a method for pasting a mosaic tile unit, which allows good work to be done without requiring skilled workers.

Another object of the present invention is to provide a method for attaching mosaic tile units that prevents the generation of air bubbles and obtains good adhesion by removing air between the cement mortar and tiles during attachment. It is on offer.

Next, an embodiment of the present invention capable of achieving the above object will be described in detail with reference to the accompanying drawings.

Fig. 1 is a side view of the apparatus used in the method of the present invention, Fig. 2 is a plan view of the same as above, Fig. 3 is a bottom view of the tile unit to be pasted attached to the operation panel, and Fig. 4 is a bottom view of the device used in the method of the present invention. Vertical side view of the pasted construction state, No. 5~
FIG. 7 is a vertical sectional side view of the rotary valve section showing ventilation switching during construction, and FIG. 8 is an explanatory view showing stacked tile units being sucked by the operation panel. In Figures 1 to 4, A is the operation panel, B
is a vacuum pump, C is a desired number of tiles C ₁ , and _a mount C 2 to which the tiles C ₁ are pasted with a joint C ₃
A tile unit consisting of D is cement mortar and E is the base.

The operation panel A includes a rigid plate 1 formed to have the same dimensions as the tile unit C, an elastic plate 2 (for example, relatively hard rubber, etc.) adhered to the entire back surface of the rigid plate 1, and a rigid plate. A cover plate 3 made of a hard material is airtightly fixed to the four sides of the upper surface of the body 1 and to the four sides of the elastic plate body 2, and a handle part 4 is fixed to the rigid plate body 1.
a gripping body 4 having a shape, a cylindrical airtight casing 5 inserted into the gripping body 4 and equipped with a rotary valve for switching ventilation, connected to the airtight casing 5,
It is composed of an intake pipe 6, a main ventilation pipe 8, a sub-ventilation pipe 9, and an atmosphere communication pipe 10, which pass through the grip body 4.

The height of the cover plate 3 is such that when the operation panel A is set on the tile unit C, its lower edge 3a protrudes slightly from the bottom surface of the tile unit C.

The other end of the intake pipe 6 is connected to a vacuum pump B via a flexible pipe 7.

The other end of the main ventilation pipe 8 passes through the rigid plate 1 and the elastic plate 2 and opens on the back surface of the elastic plate 2.
The opening position is formed so that when the operation panel A is set on the tile unit C, it penetrates the mount _C2 and is located at the joint _C3 near the center of the tile unit C (the third (see figure).

A U-shaped branch pipe 9a is connected to the other end of the subventilation pipe 9, and the four tips of the branch pipe 9a are connected to the rigid plate 1.
and an opening is formed on the back side of the elastic plate body 2 through the elastic plate body 2, and the opening position is at each tile C ₁ at the four corners of the tile unit C when the operation panel A is set on the tile unit C. Mount C ₂ in the approximate center of
(See Figure 3).

In Figs. 5 to 7, 11 indicates valves 11a and 11b.
12 indicates a rotating shaft, and the rotating valve 1
1 is mounted horizontally in the airtight casing 5 via a rotation shaft 12, and the rotation shaft 12 is led out to one side of the grip body 4, and a lever 13 is fixed to this lead-out portion. Then, the intake pipe 6, main ventilation pipe 8, sub-ventilation pipe 9, and atmosphere communication pipe 10 are cut off by the valves 11a and 11b (see Fig. 5), or the intake pipe 6 and the sub-ventilation pipe 9 are communicated with each other (see Fig. 6). Reference) Intake pipe 6 and main ventilation pipe 8
(see Fig. 7), and when the intake pipe 6, main vent pipe 8, sub-ventilation pipe 9, and atmosphere communication pipe 10 are cut off as shown in Fig. 5, the atmosphere communication pipe 10 is configured to communicate with the main ventilation pipe 8 and the sub-ventilation pipe 9.

Next, to explain the method of the present invention using the above-mentioned apparatus, first, as shown in _FIG . ) Attach the elastic plate body 2 of the operation panel A. (Note: When the four sides of the tile unit C are surrounded by the cover plate 3.) Next, the lever 13, which is in the OFF position as shown in FIG. communicate with 9,
At the same time, vacuum pump B is driven. In such a case, one sheet of the tile unit C is attracted to the elastic plate ₂ through the mount C2 by the suction force at four points at the tips of each branch pipe 9a communicating with the subventilation pipe 9.

Then, one tile unit C attracted to the operation panel A is moved to the construction site.

Next, the tile unit C is brought into contact with a predetermined position on the cement mortar surface D, which has been previously applied to the base E. At this time, the lower edge 3a of the cover plate 3 is immersed in the cement mortar D, the tile unit C is cut off from the outside air, and the tip of the main ventilation pipe 8 is inserted into the mount C ₂
It penetrates through and opens into a joint _C3 near the center of the tile unit C.

Next, the lever 13 is tilted forward as shown in FIG. 7 to connect the intake pipe 6 and the main ventilation pipe 8. Then, the air existing between each tile C ₁ of the tile unit C and the cement mortar D is extracted and a negative pressure is created. At the same time, atmospheric pressure acts on the surface of the rigid plate 1, and the tile C ₁ is moved through the elastic plate 2. It is pressed into cement mortar D. At this time, irregularities in the thickness and surface of the tile C ₁ itself are absorbed by the elastic plate 2. Next, the vacuum pump B is stopped and the lever 13 is returned to the OFF position as shown in FIG. A is separated from tile unit C, and the same operation is then repeated to successively attach the tiles.

Since the present invention is constructed as described above, it is possible to easily and firmly adsorb and move tile units in a stacked state, and it is also possible to perform pasting work using static pressure due to atmospheric pressure. The pasting can be done with equal pressure on each part, and there is no adverse effect on the surrounding tiles during pasting, which means that the entire construction area can be made beautiful and have a long service life. By not requiring manual pressure as in the past during gluing, fatigue in work quality can be reduced, resulting in greater efficiency, and since there is no need to manually apply pressure, it can be done easily by experienced workers. The work can be carried out smoothly without any problems, and furthermore, it has the effect of preventing the generation of air bubbles by removing the air between the cement mortar and the tile during adhesion.

[Brief explanation of the drawing]

Figures 1 to 7 show an example of the apparatus used in the method of the present invention. Figure 1 is an overall side view, Figure 2 is a plan view of the same, and Figure 3 shows a tile unit to be pasted on an operation panel. Figure 4 is a bottom view of the adsorbed state, Figure 4 is a vertical side view of the attached state, Figures 5 to 7 are vertical side views of the rotary valve section showing ventilation switching, and Figure 8 is a vertical side view of the rotary valve section showing the state of stacking. FIG. 3 is an explanatory diagram showing a state in which the tile unit is sucked by the operation panel.

Claims (1)

[Scope of Claims] 1. An operation panel having an airtight casing containing a rotary valve for switching ventilation, and a vacuum pump communicating with the airtight casing, and by sequentially switching the rotary valve, a joint gap is created in the mount. The first step is to adsorb the mosaic tile unit, on which multiple tiles are pasted, to the operation panel via its mount and move it to the installation location. The unit is isolated from the outside air, the air between each tile and the cement mortar is removed, and the atmospheric pressure applied to the tile unit via the operation panel presses each tile to the cement mortar. A method for adhering a mosaic tile unit, comprising: a second step of adhering; and a third step of communicating the operation panel and the tile unit with the atmosphere and separating the operation panel from the tile unit.