A vacuum detection device

Abstract

The invention provides a vacuum detecting device, comprising a base. A conveyor belt is arranged on the left end of the top of the base; an inductor is arranged in front of the right end of the conveyor belt; a first grabbing mechanism is arranged at the right side of the conveyor belt; a detecting mechanism is arranged at the right side of the first grabbing mechanism; a second grabbing mechanismis arranged at the right side of the detecting mechanism; the first grabbing mechanism, the detecting mechanism and the second grabbing mechanism are all arranged on the top of the base; a good product box and a defective product box are arranged below the right side of the second grabbing mechanism; the good product box is located before the defective product box; counting sensors are arranged on the inner left side walls of the good product box and the defective product box; the top end of the base is provided with a control computer; the control computer is arranged in front of the detecting mechanism; and the control computer is electrically connected with the conveyor belt, the inductor, the first grabbing mechanism, the detecting mechanism, the second grabbing mechanism and the counting sensors. The vacuum detecting device of the invention distinguishes good products from defective products based on the states of products before and after pulling, so the outflow of the defectiveproducts is reduced and the quality of the products is improved.

Description

technical field [0001] The invention relates to the technical field of automation equipment, in particular to a vacuum detection device. Background technique [0002] Vacuum packaging, also known as decompression packaging, is to extract all the air in the packaging container and seal it to maintain a high degree of decompression in the bag. The scarcity of air is equivalent to the effect of low oxygen, so that microorganisms have no living conditions, so as to achieve fresh fruit and no disease. The purpose of the occurrence, however, due to the fact that the bag is not heat-sealed when the product is packaged or there are sharp objects in the vacuum-packed product, etc. will cause air leakage in the vacuum package, which will also cause the product in the package to be no longer edible. [0003] Therefore, it is very necessary to provide a vacuum detection device. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention provi...

AI Technical Summary

Problems solved by technology

[0002] Vacuum packaging, also known as decompression packaging, is to extract all the air in the packaging container and seal it to maintain a high degree of decompression in the bag. The scarcity of air is equivalent to the effect of low oxygen, so that microorganisms have no living conditions, so as to achieve fresh fruit and no disease. The purpose of the occurrence, however, due to the fact that the bag is not heat-sealed when the product is packaged or there are sharp objects in the vacuum-packed product, etc. will cause air leakage in the vacuum package, which will also cause the product in the package to be no longer edible.

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