Incoming fabric beating de-dusting device of circular screen printer

Abstract

The invention discloses an incoming fabric beating de-dusting device of a circular screen printer. The incoming fabric beating de-dusting device comprises a supporting frame, a de-dusting box is arranged on the supporting frame, a beating de-dusting mechanism is arranged in the de-dusting box, the front side and the rear side of the beating de-dusting mechanism are provided with fabric compressionrollers respectively, and a fabric inlet and a fabric outlet are formed in the front side and the rear side of the de-dusting box. Fabric guide rollers are arranged at the fabric inlet and the fabricoutlet respectively, an air inlet and an exhaust inlet are formed in the two ends of the de-dusting box respectively, and the exhaust inlet is connected with a dust collection mechanism. The beatingde-dusting mechanism comprises two beating de-dusting rollers which are arranged up and down, the beating de-dusting rollers comprise roller bodies, and the surfaces of the roller bodies are providedwith two brush assemblies and two beating assemblies, wherein the brush assemblies and the beating assemblies are helically distributed. The incoming fabric beating de-dusting device has the advantages of being capable of effectively improving the de-dusting effect.

Description

technical field [0001] The invention relates to a cloth feeding and dedusting device for a rotary screen printing machine, in particular to a cloth feeding and beating dedusting device for a rotary screen printing machine. Background technique [0002] During the printing process of the rotary screen printing machine, the cleanliness of the supplied semi-bleached fabric is very high. However, the printed semi-bleached blank provided by the pre-treatment is more or less full of floating dust such as grains and hair ash. During the printing process, impurities on the cloth surface are easily reversed to the screen cylinder, resulting in network blockage, and some impurities that have not been reversed to the network will fall off during the subsequent washing process, resulting in exposed fabric defects, which will seriously affect The quality of printed products. Existing rotary screen printing machines are generally equipped with a dust suction device in front of the cloth ...

AI Technical Summary

Problems solved by technology

[0002] During the printing process of the rotary screen printing machine, the cleanliness of the supplied semi-bleached fabric is very high. However, the printed semi-bleached blank provided by the pre-treatment is more or less full of floating dust such as grains and hair ash. During the printing process, impurities on the cloth surface are easily reversed to the screen cylinder, resulting in network blockage, and some impurities that have not been reversed to the network will fall off during the subsequent washing process, resulting in exposed fabric defects, which will seriously affect The quality of printed products

Existing rotary screen printing machines are generally equipped with a dust suction device in front of the cloth feeding end to carry out simple suction and dust suction for impurities. Some floating dust is adhered to the cloth surface, so simple suction and dust suction will not be effective in actual production. It is not easy to be sucked away, making the dust removal effect unsatisfactory

Therefore, the prior art has the problem of unsatisfactory dedusting effect

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