Thermal shrink film packaging machine for drug package box

Abstract

The invention relates to a thermal shrink film packaging machine for a drug package box. The thermal shrink film packaging machine is specifically and structurally characterized in that a conveying mechanism is provided with a first conveying mechanism, a second conveying mechanism and a third conveying mechanism in a separated manner; and a box supply mechanism, a film rolling mechanism, a folding and sealing mechanism, a film cylinder double-end folding mechanism and a film cylinder double-end thermal sealing mechanism are respectively arranged. The first conveying mechanism and the second conveying mechanism are chain conveying mechanisms, and are respectively combined with the box supplying mechanism and the film cylinder double-end folding mechanism; the second conveying mechanism is a division rotary table, and is combined with the folding and sealing mechanism; the division rotary table is jointed with the front and back chain conveying mechanisms; and the division rotary table turns over the drug package box. Therefore, the thermal shrink film packaging machine has no need of additionally arranging the other complex switchover and turnover mechanism, so that the structure of the entire thermal shrink film packaging machine is simple and compact, and the manufacturing cost is lower.

Description

technical field [0001] The invention relates to a packaging machine, in particular to a heat-shrinkable film packaging machine for medicine packaging boxes. Background technique [0002] At present, heat shrinkable film packaging machines for square boxes generally include a frame, a conveying mechanism, a box feeding mechanism, a film rolling mechanism, a folding and sealing mechanism, a film tube double-end folding mechanism, and a film tube double-end heat sealing mechanism. and the surface heat sealing mechanism of the box body, the conveying mechanism is set on the frame, the box feeding mechanism, the film rolling mechanism, the folding and sealing mechanism, the film tube double-end folding mechanism, the film tube double-end heat sealing mechanism and the box body surface heat sealing mechanism The conveying mechanism is arranged on the frame in sequence. Due to the overall design of the conveying mechanism, the medicine packaging box is uniformly conveyed, but the ...

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Problems solved by technology

Due to the overall design of the conveying mechanism, the drug packaging box is uniformly conveyed, but the heat sealing of the film has the particularity that multiple sides need to be sealed. The double-end folding mechanism of the tube, the heat-sealing mechanism at both ends of the film tube and the heat-sealing mechanism on the surface of the box body need to be equipped with complex switching and turning mechanisms, resulting in a rather complicated structure of the whole machine and high manufacturing costs.

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