Box-making apparatus
AssigneeIshida Co., Ltd.
InventorsYuichi Nakamura, Atsushi Takahashi, Tatsuya Iwasa
Life of this patent
Estimating the term…
Abstract
A box-making apparatus includes an electronic controller assesses abnormalities in the affixing of tape on the basis of a timing at which a cardboard box passes a detection position Pd, and a timing at which a tape roll starts or stops an action of unreeling the tape. The electronic controller assesses abnormalities in the affixing of tape also when there is a discrepancy of at least a predetermined amount between the timing at which the cardboard box passes the detection position and the timing at which the tape roll starts or stops the action of unreeling the tape.
Claims9
A box-making apparatus comprising:
- a tape-affixing section configured to affix tape unreeled from a tape roll to a cardboard box assembled into a box shape;
- a first detection unit including a sensor positioned adjacent to the tape roll and configured to detect rotation of the tape roll as the tape is undergoing unreeling action from the tape roll;
- a second detection unit configured to detect whether or not the cardboard box has passed a detection position after starting an action of affixing of the tape;
- a conveying section configured to convey the cardboard box during tape affixing;
- and
- an electronic controller is configured to monitor the conveyed state of the cardboard box and the unreeled state of the tape and determine whether or not there are abnormalities in the affixing of the tape in response to detecting by the first detection unit and the second detection unit, the electronic controller being further configured to determine abnormalities in the affixing of the tape in response to the second detection unit detecting timing at which the cardboard box passes through the preset conveying position, and the first detection unit detecting timing at which the unreeling action of the tape is started or stopped.
Dependencies are inferred from the claim text.