Side sealing mechanism

Abstract

The invention discloses a side sealing mechanism. The side sealing mechanism comprises a rack, a left heat sealing component and a right heat sealing component, a side sealing channel is formed between the left heat sealing component and the right heat sealing component, and the side sealing mechanism is characterized in that the side sealing channel is divided into a heat sealing part and a shaping part; the left heat sealing component and the right heat sealing component each comprise a transmission wheel, a transmission belt arranged on the transmission wheel, a heating assembly and a buffer shaping assembly, the heating assembly and the buffer shaping assembly are arranged in the transmission belt, the transmission belt is vertically arranged, and the heating assembly is arranged behind the buffer shaping assembly. The left heat sealing component and the right heat sealing component convey products during heat sealing, the products enter the shaping part after heat sealing and extrude the heat sealing part to achieve a shaping effect, so that the sealing effect is improved until the products are conveyed out through the transmission belt, the products are conveyed out in time instead of staying at a heat sealing station, film adhesion of the front products and the rear products is avoided, and the product is not influenced by heat radiation, so that the packaging quality isgreatly improved.

Description

technical field [0001] The invention relates to a side sealing mechanism, in particular to a side sealing mechanism of a three-dimensional wrapping machine. Background technique [0002] The traditional side sealing mechanism uses a heat-sealing plate for heat sealing, and the packaged product after heat sealing is still placed in the heat-sealing station until the latter product squeezes the packaged product out of the heat-sealing station, which will cause the former product and the latter The film of the product is stuck together, and forced separation will easily cause the film to rupture; and the packaged product is heated for a long time at the heat-sealing station, which will affect the product quality and even cause product deterioration, especially for pharmaceuticals and food. Contents of the invention [0003] In view of the technical problems in the background technology, the technical problem solved by the present invention is to provide a side sealing mechani...

AI Technical Summary

Problems solved by technology

[0002] The traditional side sealing mechanism uses a heat-sealing plate for heat sealing, and the packaged product after heat sealing is still placed in the heat-sealing station until the latter product squeezes the packaged product out of the heat-sealing station, which will cause the former product and the latter The film of the product is stuck together, and forced separation will easily cause the film to rupture; and the packaged product is heated for a long time at the heat-sealing station, which will affect the product quality and even cause product deterioration, especially for pharmaceuticals and food products.

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