Heat shrinkage packaging machine

Abstract

The invention discloses a heat shrinkage packaging machine, which comprises a first conveyer belt, a packaging mechanism, a heat shrinkage chamber, a second conveyer belt and a baffle mechanism, wherein the packaging mechanism and the heat shrinkage chamber are sequentially arranged in the conveying direction of the first conveyer belt; the second conveyer belt is adjacent to the first conveyer belt; the second conveyer belt is opposite to the first conveyer belt in the conveying direction; a carrier plate which inclines relative to the conveying direction of articles is arranged at the rear ends of the first conveyer belt and the second conveyer belt; the heat shrinkage chamber is provided with a fan above the first conveyer belt and the second conveyer belt; the baffle mechanism is used for separating the first conveyer belt and the second conveyer belt; and a flow guide plate for guiding airflow of the fan is arranged below the fan. By the heat shrinkage packaging machine, packaged articles on the conveyer belts in different conveying directions always encounter hot airflow the direction of which is the same as the conveying direction of the packaged articles, and thus the heat shrinkage quality is ensured; the performance is stable; the operation is convenient; manpower is saved; the quality is reliable; and the applicability is high.

Description

technical field [0001] The invention belongs to the field of packaging equipment, and more specifically relates to a heat shrink packaging machine. Background technique [0002] Heat-shrinkable packaging is to use plastic film with heat-shrinkable properties to wrap and heat-seal the materials, and then let the packaged items pass through a heating chamber, so that the film is heated and shrunk at a certain temperature, and it is close to the items to form a neat and beautiful package. . [0003] see figure 1 , the existing full-automatic shrink packaging machine includes a conveyor belt 1 and a packaging mechanism 2 and a heat shrinking chamber 3 arranged sequentially in the conveying direction of the conveyor belt 1. The chamber shrinks the film to tighten the item, thereby realizing shrink packaging. [0004] After the above-mentioned heat-shrink packaging machine packs the packaged parts, they all enter the storage mechanism 4 from the rear end of the heat-shrink cham...

AI Technical Summary

Problems solved by technology

[0006] However, in the actual test process, it is found that when the heat shrinking chamber of the existing heat shrink packaging machine is used on the heat shrink packaging machine designed by the applicant, it is easy to cause the heat shrink effect of the packaged parts to deteriorate, which is the main reason for the above phenomenon It is generally required that the direction of the hot air flow is roughly the same as the conveying direction of the packaged article. However, since the above-mentioned heat shrink packaging machine has two opposite conveyor belts, it is difficult to make the direction of the hot air flow be packaged on the two conveyor belts at the same time. parts are transported in the same direction

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