A sealing tape cutting device

Abstract

The invention relates to the technical field of tape cutting devices, and discloses a sealing tape cutting device, comprising: a housing, a reel, a rotating mechanism, a microprocessor and a power supply, the housing has an opening, and the first end of the opening is connected with a As for the sawtooth plate, the second end surface of the opening is fixedly connected with a guide plate, the bottom surface of the guide plate is higher than the first end surface, and a strain sensor is arranged between the sawtooth plate and the first end surface for detecting the tension between the sawtooth plate and the first end surface. Stress value, the reel is hinged inside the shell, used to fix the inner ring of the tape, the distance from the guide plate to the central axis of the reel is shorter than the distance from the sawtooth plate to the central axis of the reel, the rotating mechanism is located in the shell, and the reel connected to make the reel rotate, the microprocessor is respectively connected to the rotating mechanism and the strain gauge sensor signal, and the power supply is electrically connected to the microprocessor and the rotating mechanism respectively, the device of the present invention can prevent the tape from being reversed when the tape head takes off the sawtooth plate Thereby the tape head is rolled into the housing again.

Description

technical field [0001] The invention relates to the technical field of tape cutting devices, in particular to a sealing tape cutting device. Background technique [0002] With the rapid development of the logistics industry, the amount of cartons is increasing day by day, and tapes are basically used to seal the boxes, so the amount and rate of use of tapes increase accordingly. [0003] In the logistics industry, due to the need for convenient movement and matching the location of the box, hand-held tape cutting devices are often used. The basic principle is to put the tape paper tube on the roll, and cut the tape through the sawtooth at the opening to cut the tape. Cut, the next time the operator will take off the tape head from the saw teeth and pull the tape head to seal the box and cut it off again with the saw teeth at the appropriate position. [0004] Although this cutting device can quickly cut off the tape, when the operator takes off the tape head stuck on the sa...

AI Technical Summary

Problems solved by technology

[0004] Although this cutting device can quickly cut off the tape, when the operator takes off the tape head stuck on the saw teeth again, the tape will be reversed due to the loss of fixed traction at the free end of the tape, so that the tape head is reversed. Rolled into the tape roll at the reel, which brings great inconvenience to the operator

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