Tea cup sealing leakage detection and secondary sealing device

Abstract

The invention discloses a tea cup sealing leakage detection and secondary sealing device. The device comprises a sealing machine and a working cavity, wherein the working cavity is formed in the sealing machine, a sealing mechanism is fixedly arranged on the top wall of the working cavity. According to the tea cup sealing leakage detection and secondary sealing device, a mechanism for detecting whether a cup opening is firmly sealed or not is arranged in a traditional sealing machine, and the bulging height of a sealing film is detected through extruding a cup body; if the cup body bulges, noair leakage occurs on the cup body, and if not, sealing fails and re-sealing is needed, and at the moment, a secondary heating signal is triggered, and a film on the sealed cup opening is heated underthe condition that a new film is not sealed, so that the film is heated again to be melted and softened, the cup opening is firmly sealed, and therefore the problem that re-sealing cannot be performed after sealing failure is solved; and meanwhile, when different cups are sealed, steel rings do not need to be replaced, the device can automatically identify the types of the cups and pushes out thecorresponding steel rings, and thus the problem that the steel rings are forgotten to be replaced due to negligence in the sealing process is solved.

Description

technical field [0001] The invention relates to a tea cup sealing leak detection and secondary sealing device, and mainly relates to the technical field of packaging inspection equipment. Background technique [0002] The sealing machine is a machine that seals a container filled with packaging. After the product is loaded into the packaging container, in order to keep the product sealed and preserved, maintain product quality, and avoid product loss, it is necessary to seal the packaging container. This operation is in It is completed on the sealing machine. When the package containing the items is placed on the conveyor belt, the sealed part of the bag is automatically sent between the two sealing belts in operation and brought into the heating zone. The heat of the heating block is transmitted to the sealing belt through the sealing belt. In the sealing part of the bag, the film is heated and melted, and then passes through the cooling zone to make the surface temperature...

AI Technical Summary

Problems solved by technology

[0003] At present, a kind of sealing equipment commonly used in tea shops has some disadvantages. When the workmanship of the cup mouth is defective, the cup mouth will be uneven, and the cup mouth will not be sealed tightly. At the same time, the steel ring needs to be replaced, otherwise the cup will be deformed and the mouth of the cup will not be sealed firmly. In view of the above shortcomings, the present invention has improved

Images