SU925628A1 - Plant for casting sanitary articles - Google Patents

Description

The invention relates to the industrial construction materials, in particular, to equipment for the production of ceramic sanitary ware.

A known installation for casting sanitary articles, comprising a fixed structure and two supports movable in the vertical direction, on which two half-molds are installed, upper and lower. The upper half-form is made inclined to move along an inclined plane along the vertical and inclined guides fl}.

A disadvantage of the known installation is the inconvenience of maintenance.

The closest technical solution to the invention is an installation for casting sanitary products, containing a table with frames for installing plaster half-molds, a mechanism for fixing them in a closed state, and a system for pouring plaster half-molds and draining the slip 2.

The disadvantage of this installation is the impossibility of increasing the number of plaster molds installed on the frames.

In addition, the use of a complex system for fixing plaster half-molds in a closed state and the absence of a mechanism for unloading molded products does not provide ease of maintenance.

The aim of the invention is to increase productivity and serviceability.

The goal is achieved by the fact that in an installation for casting sanitary products, mainly sinks, containing a table with frames for installing gypsum half-molds, a mechanism for fixing them in a closed state and a system for pouring plaster half-molds and draining the slip, the table is equipped with longitudinal

20 top and side guides and mounted on the side guides with the possibility of movement of the carriage with a spring-loaded lever, equipped with a receiving platform for products. The frames are mounted on the upper guides.

25 with movement.

Claims (2)

The locking mechanism can be made in the form of pneumatic clamps attached to the ends of the table. The system for filling the gypsum half-molds and the discharge of the mohettes should be made in the form of a collector located under the frames. FIG. 1 shows the described device, a general view; Fig, 2 section aa in Fig.1. The installation includes a table 1, upper guides 2 fixed on it, located in different levels, and side guides 3. Guides 2 and 3 are fixed along the table 1. On the guides 2, the oam 4 for plaster half-forms 5 are movably mounted . Half-length 5 pairs facing each other in pairs. In order to fix the semi-molds in a closed state, the installation is equipped with pneumatic clamps 6, one of which is equipped with a stop 7 fixed to the ends of the table 1. The casting system of gypsum half-molds and the ishiker drain is made in the form of a collector 8 on which are mounted taps 9 connected to hoses with tubular tips 11. On the guides 3 of the table 1, the carriage 12 is installed with a spring loaded lever 13 is equipped with a receiving platform 14. For separating products from the half-form, the installation contains a pneumatic crane 15, Reception of cast and The buildings are carried out on the table 16. The installation works as follows. The half-molds 5 located on the table 1 are closed by moving the frame 4 in the direction of chhcim 2. Then the pneumatic clamps 6c with the support 7 are turned on, which tightly draw the poluforvva towards each other. After that, fill the semi-mold with a slip. To do this, the taps 9 are opened, and the slip from the collector 8 through the hoses 10 with the tips 11 begins to be forced into the cavities formed by the half-molds. After the cavities have been filled, the molding process begins (e.g., nicked). After a definite time, the excess of the slip is drained from the forms by connecting the collector 8 to the vacuum system (in the drawing, not shown but on). The molded y 4Jvilnikifree is given from the half-form as follows. Pneu-Y-clamps are loosened and abutment 7 is retracted. Roll back on frame 4 the first half-form with a wash basin. To this floor shape, guides 3 feed a carriage 12 with a spring-loaded lever 13 and a receiving platform 14. Compressed air is applied to the outlet 15 by means of a crane 15, and the wash basin is hidden from the gypsum half-form and placed on the pad 14. The lever 13 with the wash basin comes to the table 16, on which the washbasin is overloaded for a sink. Caps and all subsequent half-molds are also produced. freed from the products, the dried, purified half-molds are closed again and the casting process is repeated. The proposed installation will provide an increase in productivity due to the mechanization of the removal of products, increasing the capacity of the installation and forgiveness of fixing the half-form in the closed state. The service is installed by one operator. The use of the unit allows to eliminate heavy manual labor and provides ease of maintenance. Claim 1. Installation for the casting of sanitary products, mainly sinks, containing a table with frames for installing plaster half-molds, a mechanism for fixing them in a joint state, a system for pouring plaster molds and draining the slip, characterized in that the table is equipped with installed (and on it is longitudinal top and side guides and installed on the side directions so that the carriage can be moved with a spring-loaded lever equipped with 2) Installation according to claim 1, with the fact that the fixation mechanism is made in the form of pneumatic fasteners attached to the ends of the table. The installation according to claim 1, in connection with the fact that the system for pouring gypsum and semi-molds and draining the slip is made in the form of a collector located under the argues. Sources of information taken into account during the examination 1. French Patent 240100 -4, class B 28 B 7/00, 1979. 2. US patent 4,043,737, cl. 425-.434, 1977 (prototype).