SU727440A1 - Press for making silicate facing brick - Google Patents

Description

The invention relates to driven mechanical presses of a revolving type and can be used in the building materials industry for the production of facing silicate brick.

Known press turret ⁵ Nia bricks by molding the semi-dry process, comprising a rotary table with punches, a guiding device, the compression piston and the ejecting roller [1].

However, this press is unreliable and short-lived due to deficiencies in the design of individual mechanisms.

Closest to the invention, the technical solution is a turret press ¹⁵ comprising a loading device, a rotary table mounted on a bed with molds and dies, a pressing mechanism and an ejector [2].

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However, the design of the known presses does not allow to obtain the front silicate brick, lined with ceramic tiles during the pressing process.

The purpose of the invention is the facing of silicate brick with ceramic tiles during the pressing process.

This is achieved by the fact that the proposed press for the manufacture of facing silicate brick, including a loading device, a rotary table mounted on a bed with molds and dies, a pressing mechanism and an ejector, is equipped with a cassette with tiles and a device for applying onto the rotary table mounted in front of the loading device their surface of the adhesive composition, and each mold is equipped with a movable rod with lower and upper stops, interacting respectively with the stamp and with the lower position GOVERNMENTAL cassette tiles.

In FIG. I depicts a press in plan; in FIG. 2 is a section AA of FIG. 1.

The press comprises a loading device 1 mounted on a bed (not shown in the drawing), a rotary table 2 with molds 3 and dies 4, a pressing mechanism 5 and an ejector 6. Above the rotary table 2

The loading device 1 has a cassette 7 with tiles 8 and a device 9 for applying an adhesive composition to their surface. Each mold 3 is equipped with a movable 'rod 10 with lower 11 and upper 12 stops, spring 13 and supporting bars 14. On the upper plane of each die 4, equipped with a roller 15, a pressing plate 16 is fixed.

Press works as follows.

While turning the table 2 to the next position, the upper stop 12 of the rod 10, running onto the cassette 7, pushes the bottom of the tile 8 from the cassette 7, pushes it under the device 9 for applying the adhesive composition and puts it on the pressing plate 16 of the stamp 4. At the next turning the table 2, the roller 15 of the stamp 4 escapes from the ejector 6 of the stamp 4, sinking to its lowest position, rests on the support bars 14, and the rod 10 is lowered by the action of the spring 13, and the upper stop 12 of the rod Yu is flush with hydrochloric surface of the table 2.,

When the table'2 stops, the moldable mixture from the loading device 1 fills the cavity of the mold 3. During a subsequent rotation, the table 2 stops at the pressing position, where the pressing brick 5 is used to form a brick of a given size.

At the next turn of table 2, the roller 15 of stamp 4 runs onto the ejector 6, and stamp 4, rising to the upper position, pushes bricks, faced with ceramic tile 1440, 4 from the mold cavity (bricks are removed at this position). In addition, the wall of the groove of the stamp 4, acting on the lower stop 11 of the rod 10, raises _{5 the} upper stop 12 above the surface of the table 2.

At the next rotation of the table 2, the emphasis 12 pushes the tile 8 out of the cassette 7, and the cycle of the press is repeated.

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Claims (2)

 . . The invention relates to driven mechanical presses of a revolving type and can be used in the building materials industry for the production of facial silicate bricks. A turret press for molding bricks in a semidry manner is known, including a turntable with dies, a copying device, a pressing plate and an ejector roller 1. However, this press is unreliable in operation and. short-lived due to deficiencies in the design of individual mechanisms. The closest technical solution to the invention is a revolving press containing a loading device mounted on a bed swivel stop with molds and dies, a pressing mechanism and an ejector 2. However, the design of known presses does not allow to obtain a face silicate brick revetted with ceramic tiles during the pressing process. The purpose of the invention is the facing of silicate bricks with ceramic tiles during the pressing process. This is achieved by the fact that the proposed press for the manufacture of a front silicate brick, including a loading device, a rotary table mounted on a bed with molds and dies, a pressing mechanism and an ejector, is equipped with a 1MI Id mounted rotary table before the loading device with a cassette of tiles and a device for on their surface is an adhesive composition, and each mold is provided with a movable rod with lower and upper stops, which interact respectively with a chip and with a lower one ennyh the cassette tiles. FIG. 1 shows a press in plan; in fig. 2 - section A-A of FIG. 1. The press contains mounted on the frame (not shown) loading device 1, turntable 2 with molds 3 and dies 4, pressing machine 5 and ejector 6. Above turntable 2 before the loading device 1 a cassette 7 with tiles 8 is installed and a device 9 for applying an adhesive composition to their surface. Each mold 3 is provided with a movable rod 10 with a lower 11 and upper 12 stops, a spring 13 and supporting plates 14. A pressing plate 16 is fixed on the upper plane of each punch 4 equipped with a roller 15, and the press operates as follows. During the rotation of the table 2 to the next position, the upper stop 12 of the shaft 10, the raid on the cassette 7, pushes the lower one of the tiles 8 placed in the cassette 7, pushes it under the UNIT device 9 for applying the adhesive composition and places it on the pressing plate 16 of the stamp 4. The next turn of the table 2, the roller 15 of the stamp 4, collapses the ejector 6 of the stamp 4 from the ejector, lowers to its lowest position, rests on the supporting bars 14, and the rod 10 under the action of the spring 13 lowers to the lower position, the upper support 12 of the rod 10 sets flush with n With the outer surface of the table 2. When the table is stopped 2, the molding mixture from the loading device 1 fills the cavity of the mold 3. With the subsequent rotation, the table 2 stops at the pressing position where the pressing mechanism 5 forms the brick of a given size. At the next turn of the table 2, the roller 15 of the stamp 4 runs onto the ejector 6, and the stamp 4, rising to the upper position, pushes the bricks, lined with ceramic, 4 tile 8, from the cavity of the mold (in this position, we remove the bricks) . In addition, the wall of the groove of the punch 4, acting on the lower stop 11 of the rod 10, raises the upper stop 12 above the surface of the table 2. When the table 2 next rotates, the stop 12 pushes the tile out of the cassette 7 and the press operation cycle repeats. Claims of the Invention Press for the manufacture of a front silicate brick, including a loading device, a turntable mounted on a bed with molds and dies, a pressing mechanism and an ejector, characterized in that, in order to coat the silicate brick with a ceramic tile during the pressing process, the press is fitted over a rotary table in front of the loading device with a cassette with tiles and a device for applying an adhesive composition to their surface, and each mold is equipped with a movable with lower and upper stops, interacting respectively with a stamp and from the bottom of the tiles located in the cassette. Sources of information taken into account in the examination 1. USSR author's certificate number 407739, cl. B 28 B 5/06, 1971. 2. USSR author's certificate number 409865, cl. B 28 V5 / 08, 1972 (prototype).  / / .2