Cleaning system for digital printing machine conveying mechanism

Abstract

The invention discloses a cleaning system for a conveying mechanism of a digital printing machine, which includes a frame, a cleaning mechanism and a water supply system; the cleaning mechanism is located under the conveying belt; , front sponge roller, rear sponge roller, scraper plate, front water spray pipe, rear water spray pipe, brush drive mechanism, air knife and water suction roller; It has a trapezoidal structure; the cleaning water supply system includes a circulating water tank, a water pump and a regulating valve, a double filter and a liquid level gauge. Its advantages are: it adopts the composite cleaning mode of the first-level brush roller to sweep away the lint of the fabric, the scraper plate to wipe water, and the sponge roller to absorb water, and the cleaning effect is improved; the water consumption is small, the waste water is discharged, and the waste water can be recycled and filtered for reuse, energy saving and environmental protection; It adopts composite drying combination, cold air drying, multiple protections, increased production efficiency, and reduced waste rate; the cleaning tray can be automatically lifted and slid out from the rack, which is convenient for maintenance.

Description

technical field [0001] The invention relates to a scanning digital printing machine, in particular to a cleaning system for the scanning digital printing machine. Background technique [0002] Scanning digital printing machines are widely used in clothing, cutting pieces, clothing, leather, luggage, transfer paper, artificial flowers, shoe materials, flocking cloth, thick plate, cloth, etc. The conveying mechanism of the scanning digital printing machine mainly includes a conveying belt, a driving roller, and a driven roller; when the conveying belt is working, because the cloth to be printed is pasted on the conveying belt; Rotate continuously, so that during the printing process, the printed ink and the fluff of the fabric will stick to the surface of the conveyor belt, which will cause the fabric behind to stick to ink, and the fluff will be watered if it cannot be cleaned; causing the back printing The fabric is watermarked, which makes the printed fabric unqualified. ...

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned invention also has the following disadvantages in the actual application process: (1) the combination of cleaning means is relatively simple, and the cleaning effect on the cloth lint sticking to the surface of the conveyor belt is not ideal; (2) the water consumption is large, and the waste water discharge is large , there is no waste water recycling system, which is not conducive to energy saving and environmental protection; (3) hot air drying, high temperature causes the conveyor belt to age too quickly, reduces the service life of the conveyor belt, and also increases energy consumption, which is not conducive to energy conservation and environmental protection; (4) The position of the cleaning and drying device is fixed, and maintenance is inconvenient

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