| 摘要 |
PURPOSE:To enable attracting a plate-shaped material to a conveying belt without using energy at all in such a way that magnets are drawn near to the lower side of the conveying part of the conveying belt, and a steel belt is arranged to be freely moved to the upper side of the conveying part. CONSTITUTION:Guide pulleys 7, 8 in front of and in the rear of a supporting frame 6, a tension pulley device 9, and a driving pulley 10 are supported by a bearing, and a conveying belt 11 is hung around them. And, a magnet box 16 in which permanent magnets 12 are juxtaposed is tightly fixed at the position between the guide pulleys 7, 8 in front of and in the rear of the supporting frame 6, and the upper sides of the magnets 12 are drawn near to the lower side of the thin center part of the conveying belt 11. Besides, supporting rolls 13, 14 in front of and in the rear of the place which is positioned at the upper parts of the guide pulleys 7, 8 are installed on a machine frame 5, and a steel belt 15 is hung on guide rolls 13, 14 to be loosely and freely moved. In result, original paper which has been fed from a feeder is tucked between the conveying belt 11 and the steel belt 15, and reliably fed. |
