Single drum type heat-sensitive adhesive activating labeler, and continuous label sticking method using the labeler
AssigneeSanseiseiki Co., Ltd.
InventorTsugihiro Shiraishi
Life of this patent
Estimating the term…
Abstract
The labeler of this invention is a single drum labeler that comprises a label adhering drum having label suction holes disposed at equal intervals in odd number of places of the peripheral surface of the drum, and a closing rod freely detachably entered from an open hole to close an unnecessary label suction hole. A feeder feeds an article, to which the label piece is adhered, in synchronization with the label sucked to the label suction hole of every other position. A pressing device presses the fed-in article to the adhering drum and adhering the label. A heat-sensitive adhesive activation device is disposed substantially around the drum opposite to a drum surface along the peripheral edge of the label adhering drum.
Claims16
A single drum heat-sensitive adhesive activating labeler comprising:
- (a) a label sheet;
- (b) a printer for printing indicia on a surface opposite to an adhesive surface of the label sheet;
- (c) a feed roll that feeds a label piece and is provided in front of the printer;
- (d) a label sheet cutter disposed in front of the feed roll at a position where at least a tip of the label piece cut from the label sheet by the label sheet cutter is brought into contact with the suction hole of the adhering drum;
- (e) a label adhering drum disposed in front of the label sheet cutter, having a plurality of groups of label suction holes disposed at equal intervals in an odd number of places around a peripheral surface of the label adhering drum, and a ventilation hole having an open hole at one end opened to a top surface of the label adhering drum and another end connected to a pressure reducing device, the ventilation hole and the groups of label suction holes being in communication with each other, and a closing rod freely detachably inserted from the opening of the ventilation hole at the top surface to close at least one unnecessary label suction hole;
- (f) a feeder that feeds an article, to which the label piece is adhered, in synchronization with the label piece sucked to a label suction hole of the every other position;
- (g) a pressing device provided at a position opposite to the label adhering drum in front of the cutter to press the article fed to the adhering drum and adhere the label piece according to rotation of the drum;
- and
- (h) a heat-sensitive adhesive activation device to adhere the label piece onto the article, disposed along the peripheral surface of the label adhering drum except locations where the label adhering drum initially sucks the label piece onto the label adhering drum and where the article is pressed onto the label adhering drum
- wherein the feed roller feeds the label piece to a selected suction hole being at every other interval.
A single drum heat-sensitive adhesive activating labeler, comprising:
- (a) a label sheet having a printing surface and an opposite adhesive surface having a heat-sensitive adhesive applied thereto;
- (b) a printer for printing indicia on the printing surface of the label sheet;
- (c) a label adhering drum having a peripheral surface, an odd number of groups of label suction holes disposed at equal intervals about the peripheral surface, a ventilation hole having one end opened to a top surface and the other end connected to a pressure reducing device with the ventilation hole and the groups of label suction holes being in communication with each other, and a closing rod freely detachable and operative to enter from an open hole bored in the top surface to close at least one unnecessary label suction hole;
- (d) a feed roll for feeding a label piece to one of the groups of suction holes at every other interval;
- (e) a label sheet cutter for cutting the label sheet into individual ones of label pieces and operative for providing each one of the label pieces into contact with a selected one of the groups of the label suction holes;
- (f) a feeder for feeding in an article, to which a label piece is to be adhered, to the label adhering drum in synchronization with the label piece being sucked by a selected group of label suction holes at every other interval;
- (g) a pressing device for pressing the fed-in article onto the label piece as the label adhering drum rotates;
- and
- (h) a heat-sensitive adhesive activation device disposed substantially around the label adhering drum to activate the sheet-sensitive adhesive on the label piece so that the article can be pressed onto the label piece to cause the label piece to be stuck to the fed-in article.
Dependencies are inferred from the claim text.