Corrugated paper carton making device, carton making method and carton making treatment method

Abstract

The invention provides a carton making device and a carton making method suitable for making small-size corrugated cartons. A carton manufacturing device is provided with: a stocker (1) for holding a plurality of folded original cartons of a corrugated carton having an upper opening and a lower opening, the folded original cartons facing up and down and being stacked; an unfolding unit (20) which is arranged on the upstream side of the conveying direction substantially orthogonal to the overlapping direction of the original box and enables the single side surface of the original box to move from the first side of the stocker side to the second side away from the first side so as to unfold the original box to form an opening in the upper part and the lower part; a folding unit for folding the lower part of the open box expanded at the upstream part in the conveying direction; a transfer unit (40) for feeding the tank from the upstream side to the downstream side in the conveyance direction; a conveyor belt unit (50) that conveys the open box to the downstream side while pressing both side surfaces of the open box transferred by the transfer unit; and a pasting unit (60) which pastes an adhesive tape to the bottom of the box in the conveying area of the conveying belt unit (50).

Description

technical field [0001] The invention relates to a box-making method, a box-making method and a box-making treatment method of corrugated paper. Background technique [0002] In recent years, mail order, etc. are on the rise, and along with this, the usage of corrugated paper is also increasing. In addition, regarding the size of corrugated paper, small-sized corrugated paper is also used as personal consumption increases. [0003] In the case of small-sized corrugated paper, compared with large-sized corrugated paper, it is more difficult to control the posture of the box during box manufacturing. In addition, box sealing (sealing) control by the adhesive tape also becomes difficult. [0004] For example, the technology of Patent Document 1 can be cited as a technology related to good bottom assembly. [0005] prior art literature [0006] patent documents [0007] Patent Document 1: Japanese Patent Laid-Open No. 2019-89270 Contents of the invention [0008] The prob...

AI Technical Summary

Problems solved by technology

[0003] In the case of small-sized corrugated paper, compared with large-sized corrugated paper, it is more difficult to control the posture of the box during box making

In addition, it becomes difficult to control the sealing (sealing) by the adhesive tape

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