S-D29 Automatic Twist-Off Cap Forming and Lining Machine is designed for the knurls forming and sealing compound spraying on twist-off cap. Pre-curled cap is carried into via a magnetic conveyor to enter an index turret. Cap is lifted up by a lifter plate to enter complete curling mold then is carried again by index turret to next station. Cap is lifted again by a lifter plate to enter knurl forming mold. Knurl forming fingers are extruded out through a mechanical cam pressing to create several knurls on the curled area. Index turret carry cap to lining station. A set of electronic lining gun undertake compound spraying task. Then, lined cap is turned by a disc to evenly spray compound on the cap. Compound can be distributed along cap fringe circumference or cap whole round surface. Simple structure and multiple safety devices, easy for operation and maintenance.
