Powder spraying machine for filters

Abstract

The invention discloses a powder spraying machine for filters. The powder spraying machine comprises a sliding plate mounted on a rack and a sliding plate driving mechanism; at least two groups of rotating shafts are rotationally mounted on the sliding plate; trays are arranged at the top ends of the rotating shafts; positioning columns are arranged on the trays and are sleeved with the filters; the powder spraying machine further comprises a powder spraying chamber; the sliding plate driving mechanism can drive the sliding plate to drive the filters on the different groups of rotating shaftsto enter the powder spraying chamber alternately; a reciprocating driving mechanism is arranged below the filters in the powder spraying chamber and comprises driving strip transversely and glidinglymounted on the rack; the guiding direction of a second guiding mechanism and the driving strips are parallel with the movement direction of the sliding plate; rotating wheels matched with the drivingstrips are arranged at the lower ends of the rotating shafts; a driving strip driving mechanism is further arranged on the rack; part of the sliding plate enters the powder spraying chamber, the rotating wheels are matched with the corresponding driving strips, the driving strips reciprocate in the movement direction of the sliding plate to drive the filters to rotate, and powder spraying heads spray powder to the rotating filters. The powder spraying machine has the advantages that powder is sprayed to the filters relatively uniformly.

Description

technical field

[0001] The invention relates to the field of filter production, in particular to a filter duster. Background technique

[0002] A filter refers to an accessory that filters impurities or gases through filter paper. Generally refers to the car filter, which is an accessory of the engine. In the production process of the filter, in order to be beautiful and anti-corrosion, it is necessary to spray powder and bake on the shell of the filter to form a dense film and protect the filter. In order to ensure the uniformity of the filter surface film, When dusting the filter, it is necessary to ensure that the dusting is even. In the prior art, the dusting uniformity of the filter is relatively poor. Contents of the invention

[0003] The technical problem to be solved by the present invention lies in: the technical problem of poor dusting uniformity of the filter in the prior art.

[0004] The present invention solves the above-mentioned technical problems throu...

Images