PL106581B1 - METHOD AND DEVICE FOR THE MANUFACTURE OF SMALL BUILDING ELEMENTS - Google Patents

Description

The invention relates to a method and apparatus for manufacturing of small building elements in the form of tiles and shapes made of ceramic and gypsum materials, concrete and the like. They find the produced elements application in housing and industry and for the construction of street surfaces, especially sidewalks, walkways and access roads.

So far used methods of producing fine building elements are characterized by considerable I participated in manual work in the form of demoulding and demoulding.

Open forms are used in unit production combined with a shaker for compacting the mixture of materials entering the forming chamber. ^ of serial production, auxiliary devices are used mechanizing activities of dosing and thickening the mixture and materials and the finishing of the usable surface item.

However, in all solutions it will thicken The chances of materials are realized by devices vibrating. Excessive noise level vibrates at 90 dB is harmful for employees serving positions.

The object of the invention is to provide a manufacturing method of building components including the compaction of mills sheets of materials using press pressure and pump vacuum systems.

The object of the invention has been achieved by elaboration the method of from a forming box the building element removes air and creates a vacuum, and then preferably gravity is introduced into this chamber a mixture of materials. When filling the cell The rice is removed after the mixture has been closed excess water and air by means of a pump system vacuum and simultaneously concentrating material mix with a die punch.

The object of the invention was also achieved by the development no die equipped device attached to hydraulic press ram. Die forming chamber it is connected in the upper part preferably with a gravity one the power supply, while the lower part with the pump with a vacuum system through a perforated plate fastened attached to the press table and the conveyor belt together acting when forming elements. Conveyor the belt is connected to the regeneration unit and with the receiving team that transmits the message elements for the next positions. Gravity system it has a storage tank equipped with a stirrer connected with a pipe and a shut-off valve with the chamber forming matrix.

Manufacture of building elements according to the invention ensures accurate mold filling and consolidation mixtures of materials, resulting in a more favorable bond intermolecular. Manufactured building elements with an unchanged composition of the mixture of materials, it is shown they consume much higher strength and surface smoothness external sources.

The subject of the invention is illustrated by an example in the drawing where it is shown device in the main view. 106 581 i106 581 3 4 The device is equipped with a hydraulic press 1 with vertical travel of the slider 2 to which it is attached important matrix 3. After moving to lower position, small The tube 3 is closed by the belt 4 of the conveyor belt 5 oiaz perforated plate 6, fixed to table 7 of the press hydraulic 1. The forming chamber of the die 3 is connected In the upper part, preferably grows by a gravity feed system bath 8, while in the lower part with a pump system vacuum 9. The gravity feed system 8 has a reservoir provided with an agitator 11. Tank 10 is connected pipe 12 and shut-off valve 13 with the mold chamber mujaca matrix 3. Belt conveyor 5 is connected With collection unit 14 and with regeneration unit 15.

The receiving unit 14 transfers the formed items construction 16 for further positions, while the team regenerating agent 15 is carried out by means of a water jet cleaning and rinsing of the tape 4 in direct contact Medium with molded material mix.

The forming of the component 16 is carried out in two fezes. In the first phase, matrix 3 is transformed located by the zipper 2 in the lower position to rest on tape 4 and perforated plate 6. System running vacuum pump 9 through perforated plate 6 and tape 4 removes air from the die forming chamber 3. After If a vacuum is created in this chamber, it is opened shut-off valve 13 and gravity feed a mixture of materials that completely fill the chamber forming.

In the second phase of forming, after closing the valve cutoff 13, the material mixture is compacted use the pressure of the die punch 3. Thicken during the vacuum pump system 9, which is still operational it draws out the air as well as excess drainage water to the drainage unit. After the stamp pressure is released demolding occurs and die 3 is displaced L2G Z-d 3 in Pab. residing 1501-79, no. 110 + 20 copies

Price 45 pcs vertically to the home position. Conveyor actuated the conveyor belt 5 moves the formed building element 16 to the receiving unit 14 while turning it on the regeneration unit 15 for cleaning and washing the tape section 4.

Claims (3)

Patent claims A method of producing small building elements in the form of tiles and shapes of ceramic, concrete, gypsum and the like materials, characterized in that air is removed from the matrix forming chamber and produced under a vacuum, and then a mixture of materials and a mixture of materials is introduced into this chamber by gravity. at the same time, during the filling of the forming chamber, as well as after the inlet of the material mixture is closed, the air and excess water are still removed by means of a pump vacuum system, simultaneously concentrating the mixture of materials introduced into the chamber. 2. 0. 2. A device for producing small building elements in the form of tiles and shapes from ceramic, concrete, gypsum and the like materials, characterized in that it has matrices (3) that can only be moved vertically, the forming chamber of which is connected in the upper part, preferably with a gravity feed system (8), while in the lower part with a vacuum pump system (9) through a perforated plate (6) attached to the table of the hydraulic press (1) and the belt (4) of the belt conveyor (5) connected to the regeneration unit ( 15) and with the receiving team (14). 3. The device according to claim A tank (10) connected by a conduit (12) and a shut-off valve (13) with the die forming chamber (3) according to claim 2, characterized in that the gravity feed system (8) has a tank (10) provided with an agitator (11).