To provide a coil conveyor device preventing clogging at discharge ports and stably discharging metal chips.
This coil conveyor device includes a receiving member receiving metal chips from a machine tool and a coil part provided in the receiving member to be rotated and driven, receives the metal chips from the machine tool by the receiving member and delivers the metal chips to the outside of the receiving member by rotating the coil part. The receiving member includes discharge ports in two regions respectively. The coil part includes an integral coil constituted so that a twisting direction on one side may be different from a twisting direction on the other side. An end part on the one side of the integral coil is located on the one discharge port side, while an end part on the other side of the integral coil is located on the other discharge port side.
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| JPS57196017U | 1982-12-11 | |||
| JPS61108221U | 1986-07-09 | |||
| JPH11106021A | 1999-04-20 | |||
| JPH01125145U | 1989-08-25 | |||
| JPS61144941U | 1986-09-06 |
Hiroyuki Nagai
Katsuomi Isogai
Satoshi Nazuka
Junpei Okada
Hideyuki Mori
Yukihiro Hotta