Feeding system for spraying viscous material

Abstract

The invention discloses a feeding system for spraying a viscous material. The feeding system comprises a storage tank, a feeding pipe, a discharge pipe, a feeding pump, a spray pipe and a pressure adjusting pump, wherein the feeding inlet of the storage tank is communicated with the feeding pipe, the discharge hole of the storage tank is communicated with one end of the discharge pipe, the other end of the discharge pipe is communicated with the inlet end of the feeding pump and the outlet end of the feeding pump is communicated with the inlet of the spray pipe; the spray pipe is communicated with the pressure adjusting pump and then is communicated with a spray device, the pressure adjusting pump is electrically connected with a pressurizer, and the pressurizer is used for adjusting the pressure adjusting pump to keep the material be ejected from the spray device in a constant pressure state. Two pump bodies can be arranged to provide enough power to convey the viscous materials, so as to prevent all connections, pump bodies and pipe fittings from being blocked by the material; furthermore, the pressure can be kept to be constant by the pressurizer when the material is ejected, the discharged materials of the spray device are uniform, the materials sprayed on all surfaces of work-pieces are uniform and attractive and are qualified in quality.

Description

technical field [0001] The invention relates to the field of ceramic glaze spraying equipment, in particular to a feeding system for spraying viscous materials. Background technique [0002] In the field of porcelain products, replacing the traditional manual glaze spraying with robot spraying is a revolutionary reform, and workers no longer have to work for a long time in the harsh environment of spraying glaze. However, the existing glaze supply system for the glaze spraying robot generally uses a robot corresponding to a pressure tank or a diaphragm pump, and because the enamel glaze is sticky and large in particles, it is easy to solidify and block, so this method is not suitable for enamel. At the same time, the robot enamel spray glaze has too high requirements on the glaze, and the pressure tank in the existing feeding system can generally only supply one robot, and when the glaze in the pressure tank is less than one-third The pressure will vary; the diaphragm pump ...

AI Technical Summary

Problems solved by technology

However, the existing systems for supplying glazing to the glazing robot generally use a robot corresponding to a pressure tank or a diaphragm pump, and because the enamel glaze is viscous and has large particles, it is easy to solidify and block, so this method is not suitable for enamel. At the same time, the robot enamel spraying glaze has too high requirements on the glaze, and the pressure tank in the existing feeding system can generally only supply one robot, and when the glaze in the pressure tank is less than one-third The pressure will change; for the enamel glaze, the diaphragm pump is easy to block and damage, and it is not easy to control the glaze pressure and glaze output, and it is not suitable for enamel spray glaze

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