Paper-plastic composite packaging bag processing equipment and use method

Abstract

The invention discloses paper-plastic composite packaging bag processing equipment and a using method. The paper-plastic composite packaging bag processing equipment comprises a base, a supporting rod is fixedly connected to the base, a rectangular sliding groove is formed in the supporting rod, and a reciprocating lead screw which penetrates through the supporting rod and is driven by a power mechanism to rotate is rotationally connected to the supporting rod; the inner wall of the rectangular sliding groove is movably connected with a sleeve block which does lifting reciprocating motion, the reciprocating screw rod penetrates through the sleeve block and is in threaded connection with the sleeve block, the sleeve block is fixedly connected with a rectangular block, the rectangular block penetrates through and is movably connected with a sleeve rod, and the rectangular block penetrates through the inner wall of the sleeve rod and is rotationally connected with an insertion rod; one end of the inserting rod is fixedly connected with a placing plate for placing a packaging bag, the supporting rod is provided with a printing mechanism for printing the packaging bag and a supplementing mechanism for quantitatively supplementing pigment to the printing mechanism, the printing device has the advantages that pigment water can be automatically supplemented to the printing plate, and the printing quality is further improved.

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