JPH0716410Y2 - Mortar coating device - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mortar applicator for applying mortar to tile panels such as wall panels.

[0002]

2. Description of the Related Art As a wall panel for construction or the like, there is a panel 53 in which a plurality of extruded plates 51 are assembled to a steel frame 52 as shown in FIG. A resin mortar 54 is applied to the surface of the panel 53, and a tile (not shown) is attached thereon. Conventionally, the coating work of the mortar 54 is manually performed as follows. That is, an operator applies the mortar 54 to the surface of the panel 53 with the gold iron 55, and the metal mortar 55 is used to rough the surface of the panel 53. After that, the mortar 54 is smoothed and smoothed so that the thickness of the mortar 54 becomes about 3 mm.

[0003]

As described above, since the mortar 54 is conventionally applied manually by the operator,
In addition to the specific efficiency, there is a problem that the thickness and the like of the mortar 54 vary depending on the operator. Therefore, mechanization of the coating work is desired, but it is difficult to achieve the mechanization because it is necessary to uniformly coat the wide panel surface to a thickness of about 3 mm.

An object of the present invention is to provide a mortar coating device capable of uniformly coating mortar on a panel surface.

[0005]

The mortar applicator of the present invention is provided with a traveling body that travels on a pedestal along the upper side of a panel placed on a panel support, and the traveling body is leveled with a mortar filler. And a device. The mortar filler has a plurality of mortar discharge nozzles arranged in a direction orthogonal to the traveling direction of the traveling body. Each mortar spit
For the outlet nozzle, the valve lift is adjusted by the upper cam.
Provide a mortar control valve. Further, the leveling device is
Before and after the traveling direction of the mortar filler in the traveling body
Each is attached and the lower end contacts the mortar on the panel
A pair of leveling plates that can be moved up and down and each leveling plate
Elevating and lowering drive device.

[0006]

The mortar filler discharges mortar from each mortar discharge nozzle while moving over the panel by the traveling of the traveling body, and applies mortar onto the panel. The applied mortar is scraped and leveled by a leveling device as the running body travels so that each part has a uniform thickness. How to run
Each mortar discharge nozzle lined up in the direction orthogonal to
Since a rutar adjusting valve is installed, open only the necessary valve
By doing so, it can be applied to panels of various widths and has an opening.
It can also be used for mushroom panels. The leveling board of the mortar filler
Since it is provided in the front and back, it is even in the front in the traveling direction.
By letting the board escape upward and lowering the leveling board at the rear,
The leveling plate on the non-use side does not get in the way, and the reciprocating stroke is easy.
Even in the case of misalignment, the mortar can be leveled neatly.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described with reference to FIGS. The mortar coating device 1 is mainly composed of a panel support base 2, a gantry 3, a traveling body 6 equipped with a mortar filler 4 and a leveling device 5. A conveyor 8 for passing the panel 7 through the lower part of the gantry 3 is installed. The panel 7 has a steel frame 7b assembled to a plurality of face members 7a made of an extruded plate or the like. The conveyor 8 is a chain conveyor having two chains 8a as shown in FIG.

[0008] The panel support base 2 is parallel to the conveyor 8
It has an independent elevating frame 9 of a book, and each elevating frame 9 is driven up and down by three elevating cylinders 12 to a height that moves in and out of the conveying surface of the conveyor 8. In addition, each elevating frame 9 is supported by a fixed base so as to be able to ascend and descend via a guide rod (not shown) suspended from the lower surface. Further, the mortar trays 23 (FIG. 1) are arranged on the floor surface at the front and rear ends of the panel 7 placed on the panel support base 2.

The pedestal 3 is provided with a pair of parallel rails 13 having a width wider than the width of the panel 7 in an upper position in parallel with the conveyor 8, and the traveling body 6 has traveling wheels 14 at both ends on both rails 13. It is installed so that it can run freely. The traveling body 6 is driven by a self-propelled motor (not shown) that drives traveling wheels 14, or is driven by an endless chain or the like provided along the rail 13.

The mortar filler 4 comprises a groove-shaped bucket 15 having a length along the entire width of the panel 7 and a large number of downward mortar discharge nozzles 16 provided at an appropriate pitch.
It is attached to the lower end of the traveling body 6. Leveling device 5 is provided a pair before and after the mortar filler 4, a smoothing plate 22 extending between respective running direction orthogonal directions, the temperature is lifting drive device the smoothing plate 22 Ru by lifting <br/> It is composed of a descending cylinder 17.

FIG. 4 is an enlarged sectional view of the mortar filler 4. In the bucket 15, a mortar adjusting valve 18 is provided for each nozzle 16. The mortar adjusting valve 18 has a valve body 18a that is in contact with a valve seat 16a at the upper edge of the nozzle 16, and the valve body 18a is integrally provided on a lifting rod 18b that penetrates the bucket lid 15a so as to be lifted and lowered. .
The lifting rod 18b has a spring member 1 with an upper end flange 18c.
It is pressed against the cam 20 by the urging force of 9 and is moved up and down as the cam 20 rotates. By this elevation, the valve body 18a
Moves up and down by the lift H, and the nozzle 16 moves from inside the bucket 15.
Adjust the flow of mortar 21 to. The cam 20 of each mortar adjusting valve 18 can be individually driven by an actuator (not shown) such as a motor or an air cylinder.
The lowering part 22a of the leveling plate 22 of the leveling device 5 is inclined in a direction away from the mortar filler 4, and the tip end edge 22b of the lower end 22a is formed in a comb tooth shape.

The mortar coating operation with the above configuration will be described. When the panel 7 conveyed on the conveyor 8 moves to a predetermined position in the mortar coating apparatus 1, each elevating frame 9 of the panel support base 2 is lifted to lift the panel 7 and hold the panel upper surface at a predetermined level.

In this state, the mortar adjusting valve 18 of each nozzle 16 of the mortar filling device 4 is opened, and while the traveling body 6 is traveling, the mortar 21 is discharged onto the panel 7 as shown in FIG. The mortar 21 discharged in a raised state on the panel 7 is leveled with the running of the running body 6 by the leveling plate 22 located behind the mortar filler 4 in the running direction, and becomes a flat mortar coating layer 21a. Such a coating operation is repeated several times by the reciprocating movement of the running body 6 and the mortar 21 is coated again, so that the mortar coating layer 21a on the panel 7 has a predetermined thickness, for example, about 3 mm.

The above-mentioned mortar discharging and leveling operations are carried out in both the forward stroke and the return stroke of the traveling body 6. When changing the traveling direction, the leveling plate 22 which is in front of the traveling direction is released upward by the elevating cylinder 17, and the leveling plate 22 at the rear is lowered. Excess mortar 21 generated by the leveling work with the leveling plate 22 is dropped at the front and rear ends of the panel 7 and received by the mortar tray 23. When the mortar coating operation is completed in this way, the panel support base 2 is lowered to lower the panel 7 onto the conveyor 8 and the conveyor 8 conveys it to the next tile attaching step.

According to the mortar coating apparatus 1, the mortar coating and leveling operations can be automatically performed on the panel surface as described above, and the labor can be saved. In this case, since a large number of mortar discharge nozzles 16 are provided side by side and the discharged mortar 21 is leveled by the leveling plate 22, the mortar coating layer 21a can have a uniform thickness. Also,
By repeating the coating operation, it is possible to coat to a desired thickness. As a result, the quality of subsequent tile application can be improved.

Since each mortar discharge nozzle 16 is provided with a mortar adjusting valve 18 separately, it is possible to cope with a panel 7 of various widths by opening only the necessary valve 18 and also for a panel with an opening. The mortar applicator 1 can be used.

FIG. 7 shows an example of a tiling line in which the mortar coating apparatus 1 is installed. Mobile traverser 24
The mortar applicator 1 and the tile applicator 25 are installed side by side, and the conveyor 8 and another conveyor 26 are installed so that the panel 7 can be continuously conveyed to them. The moving traverser 24 conveys the panel 7 on which the frame 7b (FIG. 1) is assembled in the previous process to the conveyor 8
It is a device for transporting to.

5 and 6 show an example of the tile applying device 25. The tile applying device 25 includes a tile set table 28 in front of the panel stop position of the positioning conveyor 27.
And a traveling body 29 that travels over the panel 7 from the tile set table 28 is provided on the frame 30.
A plurality of suction pads 32 and a vibrator 33 are provided on an elevating body 31 that hangs up and down in FIG. The tile set table 28 can be tilted.

In this tile applying device 25, the operator 34
The tiles 44 (FIG. 6) are lined up on the tile set base 28 by the traveling body 29, adsorbed by the adsorption pads 32 and conveyed to a desired position on the panel 7, and the tiles 44 are pressed against the mortar on the panel surface. I do. At the time of pressing, the tile is vibrated by the vibrator 33 to improve the adhesion of the mortar.

[0020]

The mortar applicator according to the present invention is provided with a mortar filler having a plurality of nozzles and a leveling device on a traveling body that travels above the panel. There is an effect that it can be applied to. Also, each mortar lined up in the direction orthogonal to the running direction
Each discharge nozzle has a mortar control valve attached.
It can also be used for panels of various widths and panels with openings.
Wear. The leveling plate can be driven up and down individually before and after the mortar filler.
The leveling plate on the non-use side does not get in the way.
Cleanly in every round trip
You can even out the tar.

[Brief description of drawings]

FIG. 1 is a side view of a mortar coating apparatus according to an embodiment of the present invention.

FIG. 2 is a partially omitted plan view of the same mortar coating apparatus.

FIG. 3 is a front view of the mortar coating apparatus.

FIG. 4 is an enlarged cross-sectional view of a mortar filler in the same mortar coating apparatus.

FIG. 5 is a side view of a tile applying device arranged in a subsequent stage of the mortar applying device.

FIG. 6 is a plan view of the tile applying apparatus.

FIG. 7 is a schematic plan view of a line in which the mortar coating device and the tile applying device are installed.

FIG. 8 is a perspective view showing a conventional mortar coating operation.

[Explanation of symbols]

1 ... Mortar coating device, 2 ... Panel support base, 3 ... Stand,
4 ... Mortar filler, 5 ... Leveling device, 6 ... Running body, 7 ...
Panel, 8 ... Conveyor, 9 ... Lifting frame, 16 ... Mortar discharge nozzle, 18 ... Mortar control valve

Claims (1)

[Scope of utility model registration request] 1. A panel support base on which a panel can be laid down and mounted, a traveling body which is movably installed on a rail of a gantry and moves above the panel on the panel support base, and the traveling body. and mortar impregnator having a plurality of mortar discharging nozzles arranged in the direction perpendicular to the traveling direction provided, each
The valve element is installed on the mortar discharge nozzle by the upper cam.
And mortar regulating valve lift is adjusted, prior to the running body
Install the mortar filler before and after the running direction.
A pair of lifts whose bottom end contacts the mortar on the panel
Possible leveling plate and lifting drive device for moving each leveling plate up and down
Mortar coating apparatus and a location.