Adhesive tape sealing machine suitable for express boxes with different sizes

Abstract

The invention discloses an adhesive tape sealing machine suitable for express boxes with different sizes. The adhesive tape sealing machine comprises a sealing machine body. A left stretchable cavitywhich is open downwards and leftwards is formed in the left side of the interior of the sealing machine body. A left stretchable plate which can slide leftwards and rightwards is arranged in the leftstretchable cavity. A right stretchable cavity which is open downwards and rightwards is formed in the right side of the interior of the sealing machine body. A right stretchable plate which can slideleftwards and rightwards is arranged in the right stretchable cavity. Compression roller devices are arranged in the left and right stretchable plates and on the lower sides of the left and right stretchable plates. The adhesive tape sealing machine is pressed downwards on the upper side of an express box, two paperboards at an opening of the express box are flattened first, then adhesive tape ispressed at a seam between the paperboards to achieve sealing, and the sealing machine continues to be pressed to drive compression rollers to be away from the two sides of the express box to flatly press the adhesive tape on the express box; and in addition, the sealing machine has good flexibility, the compression rollers can be fixed within a wide range, and thus, the sealing machine can be suitable for express boxes with various specifications and sizes.

Description

technical field [0001] The invention relates to the technical field of sealing, in particular to an adhesive tape sealing machine suitable for express boxes of various sizes. Background technique [0002] With the continuous development of express delivery and logistics, there will be a large number of express deliveries that need to be transported every day. Some express delivery will choose to use express boxes to package the express, and express boxes generally use corrugated boxes. After placing the items in the express box, The final opening needs to be sealed with tape. Due to the rigidity of the corrugated box, the two pieces of paper at the upper opening will still be turned upside down after being folded, and cannot be kept horizontal and sealed. This increases the difficulty when pasting the tape. As a result, it is difficult to paste the tape, and the paste is uneven, which in turn leads to incomplete pasting. It needs to be pasted several times to make up, result...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of express delivery and logistics, there will be a large number of express deliveries that need to be transported every day. Some express delivery will choose to use express boxes to package the express, and express boxes generally use corrugated boxes. After placing the items in the express box, The final opening needs to be sealed with tape. Due to the rigidity of the corrugated box, the two pieces of paper at the upper opening will still be turned upside down after being folded, and cannot be kept horizontal and sealed. This increases the difficulty when pasting the tape. As a result, it is difficult to paste the tape, and the paste is uneven, which in turn leads to incomplete pasting. It needs to be pasted several times to make up, resulting in a waste of tape. The existing device for pulling the tape is reissued to flatten the corrugated paper, which still needs to be done manually. Flattening, it is still difficult for one person to operate, and it is more troublesome to use

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