SU1135661A1 - Apparatus for forming colour pattern in pressing carpet-pattern tile elements - Google Patents

Abstract

A DEVICE FOR FORMING A COLORED PATTERN WHEN PRESSING A CARPET-STRIPED TILES, containing feeding and dosing devices and a template installed in a mold, is designed to simplify the design and improve the quality, it is equipped with a block-distributing unit, which has been fitted with a block-distributing unit, designed to simplify the design and improve quality, it is equipped with a block-distributing unit, which has been fitted with a lock-and-distribute unit, designed to simplify the design and improve the quality. in the form of interconnected perforated sheets with the possibility of inserting between them a perforated shchyber with a combination of perforation of sheets and shcheber, and the dosing devices are combined into a single junction box with partitions, to the bottom of which the stop-distribution unit is rigidly attached, to the bottom of which the template is rigidly attached, made with a height corresponding to the thickness of the molded layer.

Description

The invention relates to the manufacture of products from powdered masses (e.g., ceramic tiles), namely to devices for forming a colored pattern or layer during the pressing process.

A device for pressing patterned ceramic tiles is known which includes a mold in which colored powders are poured, a mold filled with base powder, and the mold is removed prior to pressing 1.

The disadvantages of this device are the complexity of the technological process and the inability to obtain complex and clear drawings.

Closest to the present invention is a device for pressing multi-color patterned tiles, including a rotating table with molds provided with insert patterned patterns 2.

A disadvantage of the known device is the multiplicity of filling the pattern cells with colored powders, which greatly complicates its design. In addition, the possibility of using a large number of colors (their number is equal to the number of built-in actuators), controlling the height and uniformity of filling the color layer is limited, which significantly reduces the quality indicators of finished products.

The purpose of the invention is to simplify the design and improve the quality of finished products.

This goal is achieved by the fact that the device for forming a color pattern when pressing carpet-patterned tiles, containing feeding and metering devices and a template installed in the mold, is equipped with a stop-distribution block, made in the form of interconnected perforated sheets with the ability to enter they are perforated shchiber with the combination of perforation of sheets and gate, and the metering devices are combined into a single junction box with partitions, to the bottom of which is rigidly attached n shut-distribution unit, to which a bottom is fixedly attached template adapted to the height corresponding to the thickness of the molded layer.

FIG. 1 shows the device, a general view; in fig. 2 - the same in the working position.

The device consists of an upper junction box 1, divided into cells by the number of colors of the powder of the applied layer, with a pattern attached to a gate valve locking mechanism, made in the form of a plate 2, to which the bottom sheet 4 is also attached with gaskets 3.

the gap formed between the plate .2 and the bottom sheet 4 is inserted into the movable sheet 5 (schiber). Template 6 is attached to the bottom sheet 4 according to the profile of a given pattern, which must correspond in shape to the cells of the junction box 1. In the assembled device, including the junction box, a spherical locking mechanism with an attached template, the holes 7 are drilled into the cells over the entire surface order And the holes are drilled evenly in all cells of the pattern.

In operation, the assembly assembly enters the window of the mold plate 9 and rests on the surface of the die 8. Thereafter, the electromagnet or other devices move the movable sheet 5 to align the holes 7. The powder is under its own weight or using vibration from the cells of the junction box

1 fills the cells of the template 6. When the filling of the cells of the template is completed, the movable sheet 5 moves in the opposite direction until the holes 7 are completely closed. Next, the device assembly rises up, freeing the mold plate and the bottom

die with a layer of powder for further technological operations. The powder is supplied to the grid cells via hoses 10.

The application of the proposed device will allow to simplify the technological process of forming the pattern, to improve its quality. At the same time, it is possible to obtain two-layer tiles, the front surface of which, including the pattern of the pattern, can be made of high-grade powders, the remainder of the low-grade powders, which, along with improving the quality of the product, dramatically reduces its cost.

.g

Claims (1)

DEVICE FOR FORMING COLOR FIGURE AT PRESSING OF CARPET-TARGETED TILES, containing feeding and metering devices and a template installed in a mold, characterized in that, in order to simplify the design and improve quality, it is equipped with a locking and distributing unit made in the form of interconnected perforated sheets with the possibility input between them a perforated gate with a combination of perforation of the sheets and the gate, and the metering devices are combined into a single junction box with partitions, to the bottom of which a locking a distribution block, to the bottom of which a template is rigidly attached, made with a height corresponding to the thickness of the moldable layer. Fig.] GO SP C5