Plastic inner and outer cover press-fitting mechanism

Abstract

The utility model provides a plastic inner and outer cover press-fitting mechanism, and belongs to the technical field of plastic packaging material processing. Comprising an inner cover feeding groove, an inner cover positioning assembly, a stamping assembly, an outer cover feeding groove and an outer cover positioning assembly, the inner cover positioning assembly comprises a base plate and an inner cover positioning hole formed in the base plate, and the stamping assembly comprises a first air cylinder and a pressing column fixed to a push rod of the first air cylinder; the outer cover positioning assembly comprises a fixed positioning plate fixed below the base plate and a movable positioning cylinder rotationally connected to a mounting plate, the fixed positioning plate is provided with a first jaw, the first jaw is provided with a first positioning cambered surface matched with the outer diameter of an outer cover, and the axis of the first positioning cambered surface is coaxial with the axis of the inner cover positioning hole; the movable positioning cylinder is rotationally connected to the mounting plate through a bearing, the movable positioning cylinder is provided with a second jaw located on the mounting plate, and the second jaw is provided with a second positioning cambered surface matched with the outer diameter of the outer cover. The device has the advantages of high product quality and the like.

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