Device for automatically spraying glaze to open ceramic product

Abstract

The invention discloses a device for automatically spraying glaze to an open ceramic product. The device comprises a rack which is provided with a first motor and two circulation chains; a longitudinal guide rail is arranged near each circulation chain; a plurality of horizontal cross rods are connected between the left and right circulation chains; a workpiece support for placing the ceramic product is arranged in the center of each horizontal cross rod in a rotatable way; each workpiece support is provided with a revolving shaft, and each workpiece support is coaxially and fixedly connectedwith a driven wheel; a glaze spraying box is arranged above the two longitudinal guide rails, and a plurality of glaze spraying units are arranged in the glaze spraying box; each glaze spraying unit comprises three glaze spraying guns, each glaze spraying gun of each glaze spraying unit is fixedly arranged on one revolving shaft, and the device is also provided with a glaze spaying gun point swinging mechanism for driving the revolving shaft of each glaze spraying gun to rotate; and a transmission belt is arranged below the glaze spraying box. The device can automatically apply glaze to the open ceramic product, and high glazing quality and automaton level are achieved.

Description

technical field [0001] The invention belongs to ceramic production equipment, in particular to a device for automatically spraying glaze on open ceramic products. Background technique [0002] The glazing process of existing exposed ceramics (such as cups, bowls, pots, etc.) blanks generally adopts manual glazing, including two ways of manual dipping and manual spraying. Among them, manual dipping is to dip the ceramic blank into the glaze pool, and then lift the ceramic blank after a period of time. However, the thickness of the glaze in this way is large, and the glaze will fall after the porcelain blank is lifted (called "hanging glaze" in the industry). ”), resulting in uneven thickness of the upper and lower glaze, uneven glaze color, and a large amount of glaze consumption and low production efficiency. Manual spraying is done by workers holding a spray gun, but this method is difficult to control the overall spraying time of each ceramic blank because of the instabil...

AI Technical Summary

Problems solved by technology

Among them, manual dipping is to dip the ceramic blank into the glaze pool, and then lift the ceramic blank after a period of time. However, the thickness of the glaze in this way is large, and the glaze will fall after the porcelain blank is lifted (called "hanging glaze" in the industry). ”), resulting in uneven thickness of the upper and lower glaze, uneven glaze color, and large consumption of glaze and low production efficiency

The manual spraying glaze is carried out by workers holding a spray gun, but this method is difficult to control the overall spraying time of each ceramic blank because of the instability of the hand-held spray gun, and it is also difficult to control the various parts of each ceramic blank. The glaze spraying time is uniform, it is difficult to ensure that the glaze is sprayed evenly on all parts, and there is also the quality problem of uneven glaze layer. In addition, the manual method consumes a lot of labor and the production speed is slow

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