Molding mechanism of paper plastic packaging machine

Abstract

The invention discloses a molding mechanism of a paper plastic packaging machine. The molding mechanism of the paper plastic packaging machine comprises a rack, heat-sealing molds, a plastic blister material discharging station, material feeding stations and a heat-sealing station, and is characterized in that a rotation plate is arranged on the rack, the rotation plate is connected with a power source, the heat-sealing molds are distributed on the rotation plate in the circumferential direction, the heat-sealing molds on the rotation plate correspond to the plastic blister material discharging station, the material feeding stations and the heat-sealing station, and the heat-sealing station is provided with a heat-sealing device. According to the molding mechanism of the paper plastic packaging machine, the heat-sealing molds are arranged on the rotation plate and sent to different stations through rotation of the rotation plate, and finally heat sealing is carried out on a plastic blister and a paperboard on each heat-sealing mold by the heat-sealing device. The molding mechanism of the paper plastic packaging machine is small in number of the required heat-sealing molds, low in production cost, compact in structure, small and exquisite in whole machine and convenient to install and transport.

Description

technical field [0001] The invention relates to an improved invention of a paper-plastic packaging machine, in particular to a forming mechanism of a paper-plastic packaging machine. Background technique [0002] Paper-plastic packaging is a combination of plastic blister and cardboard, which is widely used in battery packaging, toothbrush packaging, stationery packaging, etc. refer to figure 1 , the existing paper-plastic packaging machine places the formed plastic blister on the heat-sealing mold (1), and several heat-sealing films are arranged on the transmission belt (2), that is, the transmission belt is surrounded by the heat-sealing mold, so that The heat-sealing film is sent to each station by means of chain transmission, so the required heat-sealing modulus is large and the cost is high; there are material station, paper jam station and heat-sealing station above the transmission belt, and each station The stations are all corresponding to the templates on the tra...

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Problems solved by technology

refer to figure 1 , the existing paper-plastic packaging machine places the formed plastic blister on the heat-sealing mold (1), and several heat-sealing films are arranged on the transmission belt (2), that is, the transmission belt is surrounded by the heat-sealing mold, so that The heat-sealing film is sent to each station by means of chain transmission, so the required heat-sealing modulus is large and the cost is high; there are material station, paper jam station and heat-sealing station above the transmission belt, and each station The stations are all corresponding to the templates on the transmission belt. At least four stations are required for the composite molding of plastic blisters and cardboard. In order to maintain production continuity, at least eight heat-sealing films are required. Therefore, the existing paper-plastic Composite molding mechanism has high processing cost, cumbersome structure, long body, large floor area, and inconvenient transportation and installation

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