| 摘要 |
A substrate cutting device according to an embodiment of the present invention comprises: a first conveyor part and a second conveyor part which are disposed on a stand at intervals in a first direction as a transfer direction of a substrate, and have belts that rotate to move by being wound on a plurality of rotary bodies as having the substrate placed thereon; a scribe unit which is installed in the interval and scribes the substrate; and a dancer rotary body unit which is installed, in the first direction, between an upstream second conveyor part corresponding to an upstream side of the second conveyor part and a downstream second conveyor part corresponding to a downstream side, and has at least a pair of first and second rotary bodies. The first rotary body is positioned in the outside of the belt of the second conveyor part, and the second rotary body is positioned in the inside of the belt of the second conveyor part. The first and second rotary bodies are formed to move in mutually opposite directions with respect to a second direction crossing the first direction such that the upstream second conveyor part and the downstream second conveyor part, which are integrally formed, can be in different operation states. |
