Food paper-plastic packaging box manufacturing and forming mold

Abstract

The invention relates to the field of food packaging, and in particular, relates to a food paper-plastic packaging box manufacturing mold comprising a fixed base; a fixed frame is fixedly connected tothe fixed base; the fixed frame is of a cylindrical hollow structure, and one end of the fixed frame is fixedly connected with an edge groove; an arc-shaped inner groove is formed in the side groove;a rotating motor is fixedly connected to the fixed base; the output end of the rotating motor is fixedly connected with a first gear; a first sliding groove, a second sliding groove and a third sliding groove are symmetrically formed in the fixed base; a first support is slidably connected into the first sliding groove, the top of the first support is fixedly connected with a bottom groove of a concave structure, the bottom groove is inserted into the fixed frame, a movable frame is fixedly connected into the bottom groove, a tooth groove is formed in the movable frame, the tooth groove and the first gear are symmetrically arranged and engaged, and one end of the movable frame is inserted into the second sliding groove. The production efficiency of a paper-plastic packaging box can be improved, meanwhile, the yield of the paper-plastic packaging box is guaranteed, and the paper-plastic packaging box manufacturing mold is suitable for popularization.

Description

technical field [0001] The invention relates to the field of food packaging, in particular to a forming mold for making food paper-plastic packaging boxes. Background technique [0002] The paper-plastic packaging box is a kind of packaging box made of plastic and pulp. It is light in weight, has a certain waterproof function, and has a low manufacturing cost. It is generally used for food packaging. [0003] In the production and processing of paper-plastic packaging boxes, it is necessary to inject pulp that has been blended in advance into the mold, and then heat the pulp to solidify to form the paper-plastic packaging box. At present, the conventional production molds need to Manual demoulding is time-consuming and labor-intensive, which affects the production and processing efficiency of paper-plastic packaging boxes. At the same time, in order to ensure the airtightness of paper-plastic packaging boxes, card edge grooves are generally opened on the top edge of paper-pl...

AI Technical Summary

Problems solved by technology

[0003] In the production and processing of paper-plastic packaging boxes, it is necessary to inject pulp that has been blended in advance into the mold, and then heat the pulp to solidify to form the paper-plastic packaging box. At present, the conventional production molds need to Manual demoulding is time-consuming and labor-intensive, which affects the production and processing efficiency of paper-plastic packaging boxes. At the same time, in order to ensure the airtightness of paper-plastic packaging boxes, card edge grooves are generally opened on the top edge of paper-plastic packaging boxes, and manual demoulding is performed. It is easy to cause deformation of the paper-plastic packaging box during demoulding, which is not conducive to the combination of the paper-plastic packaging box and the sealing cover, and affects the use of the paper-plastic packaging box

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