JPS588507Y2 - Reinforced cement thin plate mold - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a mold for forming reinforced cement thin plates, and more specifically to a mold for use in an apparatus for forming thin plates by pouring mortar.

The conventional forming mold for reinforced cement thin plates is a picture-shaped formwork, and mortar and reinforcing fibers cut into short fibers are sprayed separately into the formwork by using a blower. The layers were leveled with a rear roller, and the above operations were repeated to ``laminate'' the layers until a predetermined thickness was achieved.

Therefore, each mold must be made in the shape of a pattern for each thin plate to be molded, and these molds are arranged flat during molding, which requires a large space, which is very inconvenient. Ta.

Therefore, the present invention was constructed in order to eliminate the inconveniences of the conventional molds as described above.The mold member is made by pasting a side plate of a thin plate on one side of a frame made of a thin plate cut into a U shape. The gist is that a plurality of side plates are joined and tightened so that they are alternately positioned.

Hereinafter, one embodiment of the mold according to the present invention will be described based on the drawings. By standing a plurality of mold members A vertically and joining and tightening them, a mold A' having a plurality of molding parts a is constructed.

The frame 1 constituting the mold member A is made of a metal thin plate having a thickness corresponding to the thickness of the thin plate to be molded, for example, 10~
A 12 mm plate is cut into a U shape, and engagement protrusions 3 for vertically suspending and holding the mold member A are formed at the upper ends of both sides to protrude outward in the horizontal direction.

In addition, through holes 5 are bored in the upper portions of both sides of the frame 1, through which bolts 4' of bolts and nuts 4 for joining and tightening a plurality of mold members A in parallel are inserted.

The side plate 2 attached to one side of the frame 1 is a thin plate with enough strength to not be easily deformed by the filling pressure of poured mortar, and the installation range of the side plate 2 is from the lower end to the upper end. A guide plate 8 for guiding and pouring the mortar b flowing out from the hopper 7 into the mold can be moved in the upper part.

In addition, if the thin plate to be formed requires holes for attaching bolts, nuts, screws, etc., holes are made in the side plate 2, rods such as bolts are inserted, and mortar is poured and hardened. It is possible to form thin plates with holes.

A plurality of mold members A configured as described above are joined so that their side plates 2 are alternately positioned, and the through holes 5 of each mold member A are
When the bolt 4' is inserted across the mold member A and the nut 4 is screwed in and tightened, both sides of the frame 1 of the mold member A are connected to the side plates 2 of the mold member itself and the adjacent mold member. A molded part a corresponding to the plate thickness of the frame 1 is formed between both side plates 2 and 2, and such molded part a is partitioned by the side plate 2, and a plurality of molded parts a are formed between the side plates 2 and 2. They are arranged side by side.

A mold A', which is constructed by joining a plurality of mold members A, is attached to a mortar pouring device as shown in FIGS. 2 and 3.

That is, two parallel guide rails 6 installed at a predetermined height.
．． A frame 10 equipped with a hopper 7, a guide plate 8, and a fiber spraying device 9 is slidably mounted on the guide rail 6', and a mold A' is engaged between the guide rails 6 and 6. Projection piece 3
The mortar b flowing from the hopper 7 onto the guide plate 8 is sprayed with reinforcing fibers C by the device 9.
At the same time, the guide plate 8 is vibrated to remove the mortar b.
The reinforcing fibers are uniformly mixed into the reinforcing fibers, and the reinforcing fibers are poured into the molding part a of the mold A' several times several times by sliding the pedestal, and the mortar is filled up to a predetermined height.

With the above-described apparatus, thin plates can be efficiently formed in large quantities.

As described in detail above, the mold of the present invention consists of a mold member made by pasting a side plate of a thin plate on one side of a frame made by cutting a thin plate into a U shape, and a plurality of mold members are joined together so that the side plates are alternately positioned. The structure of the mold is simpler than that of conventional molds that have a patterned shape, and it is also possible to form multiple molded parts by joining the mold members, making it very easy to use. It is convenient for

That is, normally, side plates are attached to both the left and right sides of the frame to form a molded part between the side plates, but in this application, the side plate is attached only to one side of the frame, and such a mold member is attached to the side plate. Since the molding part can be formed by joining the mold parts so that they are alternately located, one side plate can be omitted for each mold member, which is very economical, and the manufacturing of the mold parts is also very easy. It is.

Furthermore, since the thickness of the thin plate to be formed can be determined by the thickness of the frame, it is possible to reliably form a reinforced cement thin plate with a desired thickness by changing the thickness of the thin plate forming the frame. It is possible.

Therefore, an extremely excellent mold can be provided.

[Brief explanation of drawings]

The drawings show an embodiment of the mold according to the present invention, and FIG. 1 is a perspective view, FIG. 2 is a partially cutaway side view of an apparatus for forming a thin plate using the mold of the present invention, and FIG. is a partially cutaway front view of the same part. In the figure, A: mold member, A': mold, 1: frame, 2: side plate.

Claims (1)

[Scope of utility model registration request] A reinforced cement characterized in that it is made by joining and tightening a plurality of mold members made by pasting side plates of thin plates to one side of a frame made by cutting a thin plate into a U shape, so that the side plates are alternately positioned. Molding mold for thin plate.