Handheld paper box opening sealing mechanism

Abstract

The invention relates to a hand-held carton sealing mechanism, which includes a handle and a sealing device. The sealing device is provided with an adhesive tape roller, the front part of the guard plate is provided with a front rotating shaft, and the rear part is provided with a rear rotating shaft. Shaft, the front rotating shaft is connected with the front rotating block, the lower part of the front rotating block is provided with the front sealing cylinder, the rear rotating shaft is connected with the rear rotating block, and the lower part of the rear rotating block is provided with the rear The part seals the rubber tube, and the inner side of the middle part of the front rotating block is connected with a movable plate, the upper part of the movable plate is provided with a fixed shaft, the lower part is connected with a cutter installation plate, the rear part of the cutter installation plate is provided with a cutter, and the middle part is provided with a knife Plate rotating shaft, the front part is equipped with a knife plate movable shaft, and it is connected with the fixed rotating shaft through the front movable spring; the present invention adopts hand-held box sealing, which can adapt to box sealing of various sizes, and can adjust the sealing glue through the spring The lower pressure limit of the barrel ensures a good sealing effect and does not crush the upper hollow carton.

Description

technical field [0001] The invention relates to the field of carton packaging, in particular to a hand-held carton sealing mechanism. Background technique [0002] The carton sealing machine is used to seal the carton with tape, etc. The carton sealing machine generally includes a transmission mechanism for conveying the carton, an upper core for sealing the upper cover of the carton, and a sealing mechanism for the lower cover of the carton. The lower movement; in most cases, the size of the box is consistent, the sealing machine suitable for this situation is more commonly used in the prior art, this type of sealing machine can be adjusted to suit the size of the box After the height is the vertical distance between the upper movement and the transmission mechanism, there will be no problem in the subsequent sealing process. However, in some cases, the sealing machine is used to pack items with inconsistent sizes, which has great limitations and the packaging effect It is...

AI Technical Summary

Problems solved by technology

[0002] The carton sealing machine is used to seal the carton with tape, etc. The carton sealing machine generally includes a transmission mechanism for conveying the carton, an upper core for sealing the upper cover of the carton, and a sealing mechanism for the lower cover of the carton. The lower movement; in most cases, the size of the box is consistent, the sealing machine suitable for this situation is more commonly used in the prior art, this type of sealing machine can be adjusted to suit the size of the box After the height is the vertical distance between the upper core and the transmission mechanism, there will be no problem in the subsequent sealing process. However, in some cases, the sealing machine is used to pack items with inconsistent sizes, which has great limitations and the packaging effect It is not very ideal. At the same time, some cartons are not full. The upper part of the carton is hollow, and it is easy to crush the carton.

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