초록 ▼

A paper feed device is mounted to a shredder. The intermittent activation time of paper feeding is adjusted, taking into consideration of the distance from the paper feed start position to the paper shredding position of a cutter of the shredder, thereby decreasing the speed of travel from the time

A paper feed device is mounted to a shredder. The intermittent activation time of paper feeding is adjusted, taking into consideration of the distance from the paper feed start position to the paper shredding position of a cutter of the shredder, thereby decreasing the speed of travel from the time the paper sensor detects the leading edge of the paper to the time the paper reaches the paper shredding position, so that operation is switched from intermittent to continuous activation preferably immediately before the leading edge of the paper reaches the cutter. Thus paper feed troubles associated with conventional devices are prevented, due to paper jamming, etc., caused by bending of the paper, etc.

대표청구항 ▼

A paper feed device for a shredder for disposable paper, comprising: a cutter having a paper shredding position; a paper feed mechanism having a paper feed start position; a paper detection sensor that detects paper and activates the cutter which then shreds the paper, the paper feed device being ac

A paper feed device for a shredder for disposable paper, comprising: a cutter having a paper shredding position; a paper feed mechanism having a paper feed start position; a paper detection sensor that detects paper and activates the cutter which then shreds the paper, the paper feed device being activated after disposable paper is loaded and set in place and feeding paper sequentially to the shredder by the paper feed mechanism; an intermittent activation time adjustment means for adjusting the intermittent activation time of the paper feed mechanism when the paper feed device is attached to the shredder, taking into consideration distance from the paper feed start position of the paper feed mechanism to the paper shredding position of the cutter; and an activation control means which at first intermittently activates the paper feed mechanism and then switches and activates the paper feed mechanism continuously after an elapse of time adjusted by the intermittent activation time adjustment means.