摘要 |
PROBLEM TO BE SOLVED: To get a high speed tube feeder which copes with a high speed driving of a line to sever a web-like label tube to be continuously supplied into sheet pieces by a rotary cutter, and mount on a bottle and the like. SOLUTION: The tube feeder is equipped with an air belt 20 consisting of two suction guide rails 23, which extend from the rotary cutter 21 to a stopper 22 at delivery location of a sucker, situated almost both sides of a label tube, and a transfer belt 24 which travels on the suction guide rails, and a blowhole 27 which presses a front edge of the label tube to the air belt at underneath the rotary cutter 21. If required, it is desirable to prepare a blowhole 28 of pressing air at opposed position against the guide rails 23, a blowhole 30 for a bound prevention air at the stopper 22, and a belt device 31 for extending a cut section.
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