Material cutting and feeding device of cap making machine

Abstract

The invention discloses a material cutting and feeding device of a cover making machine. The material cutting and feeding device comprises a rotary table and a plurality of material cutting and feeding modules, wherein a plurality of containing cavities are concavely formed in the periphery of the bottom surface of the rotary table; aiming at each containing cavity, a first air path and a second air path are arranged in the rotary table; the first air path is communicated with the inner part of the upper end of each containing cavity; the plurality of material cutting and feeding modules are uniformly distributed at the peripheral edge of the bottom surface of the rotary table at intervals; each material cutting and feeding module comprises a fixed seat, a cutter, a fixed sleeve shell and a prop shell; the fixed seats, the cutters, the fixed sleeve shells and the prop shells are matched and arranged; blank materials are cut off by using the cutters, and each air path and the cavities are matched so that the prop shells move downwards to realize feeding; a traditional feeding manner of blowing air or adopting a piston head is replaced; the prop shells are hollow bodies so that the movement response is flexible, rapid and accurate feeding can be realized, and convenience is brought to production; meanwhile, the material cutting and feeding device has a simple structure and few parts, and is convenient to assemble and maintain.

Description

technical field [0001] The invention relates to the technology in the field of packaging machinery, in particular to a material cutting and feeding device of a cap making machine. Background technique [0002] China is a big packaging manufacturing and consuming country in the world. The proportion of plastic packaging in the total output value of the packaging industry has exceeded 30%. It has become a new force in the packaging industry and plays an irreplaceable role in various fields of food, beverage, daily necessities, and industrial and agricultural production. In recent years, the packaging products and packaging materials in the plastic packaging industry have grown steadily, and new packaging materials, new processes, new technologies, and new products are constantly emerging. Nowadays, various beverages, cosmetics, medicines, etc. are mostly packed in plastic packaging, and the plastic bottle caps of plastic packaging often need to be produced separately. [0003...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a material cutting and feeding device for a cap making machine, which can effectively solve the problem that the existing feeding and discharging modules cannot realize fast and accurate feeding

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