Double-station feeding mechanism with cleaning function

Abstract

The invention discloses a double-station feeding mechanism with a cleaning function. The feeding structure comprises a machine frame, a first object bearing table, a second object bearing table and acleaning assembly, and the first object bearing table and the second object bearing table are arranged on the two sides of the machine frame respectively; the machine frame drives the first object bearing table and the second object bearing table to rotate; the cleaning assembly is arranged on the object bearing tables and is used for washing a glazing table; the cleaning assembly comprises a water spraying unit, a blowing unit and a switch unit; the water spraying unit comprises spraying heads, a water supply pipeline and a first control valve; the spraying head is arranged on the lower surface of the bearing table, and is connected with the water supply pipeline; the first control valve is used for controlling the water supply pipeline to be opened and closed; the air blowing unit comprises blowing nozzles, an air supply pipeline and a second control valve, the air blowing nozzles are arranged on the surface of the bearing table and connected with the air supply pipeline; and the second control valve is used for controlling opening and closing of the air supply pipeline. According to the feeding mechanism, interval time for waiting for the product online to the product offline in the production process is shortened, the cleaning function of the glazing table is additionally arranged, and manual cleaning is not needed.

Description

technical field [0001] The invention mainly relates to the ceramic production industry, in particular to a double-station feeding mechanism with a cleaning function. Background technique [0002] As we all know, ceramics need to be glazed before firing, that is, the blank is transported to the glazing table for spraying glaze, and then put into the kiln for sintering; [0003] Most of the existing glazing or spraying is done manually, specifically: the staff transports the blank to be glazed to the glazing table, and then manually applies the glazing with a spray gun, and after the glazing is completed, the remaining glaze is cleaned. Move it down to the kiln; the existing manual operation has certain defects, such as high labor cost and high work intensity, especially for sanitary products, which are large in size and heavy in weight, and the blank is easy to be damaged during manual handling; and due to manual glazing The thickness of the glaze is not uniform, resulting i...

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Problems solved by technology

[0003] Most of the existing glazing or spraying is done manually, specifically: the staff will transport the blank to be glazed to the glazing table, and then manually apply the glazing with a spray gun. After the glazing is completed, the remaining glaze is cleaned up before Move it down and transfer it to the kiln; the existing manual operation has certain defects, such as high labor cost and high work intensity, especially for sanitary products, which are large in size and heavy in weight, and the blank is easy to be damaged during manual handling; and due to manual glazing The thickness of the glaze is not uniform, which leads to defective products in the later sintering; in addition, due to the manual glazing, the glaze has a certain impact on the human body, so the glazing staff cannot work for a long time;

[0004] In order to solve the defects of manual loading and unloading of blanks, designers use conveyor chains and other methods to transport and load materials (conveyor belt mode); although this method will realize automatic transmission, there are still great limitations, such as: (1) upper and lower blanks and Glazing needs to be completed on this conveyor chain. Due to the different glazed surfaces of various products, some products require glazing on the side and bottom, but cannot be glazed due to the barrier of the conveyor chain; (2) Glaze is easy to spray into the conveyor chain during the spraying process. In turn, the conveyor chain is corroded and oxidized, which seriously shortens the service life; (3) Glaze is easy to accumulate on the conveyor chain. The yield rate of subsequent firing molding, especially when multiple products are sintered together, a lot of excess glaze enters the kiln, which seriously affects the sintering process and temperature setting; (4) The existing conveyor chain transmission method only improves If the transmission time is reduced, the overall efficiency cannot be improved. One conveyor line is equipped with one glazing position. If the glazing position is increased, the overall transmission control will become more complicated, the structural installation will be more difficult, and the cost will be higher. The actual glazing efficiency is not high. how much improvement;

[0005] In summary, the existing mechanism for conveying blanks still needs to be further improved

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