| 초록 |
In this study, peeling test of the Altari radish on kimchi pre-processing system for mechanization was performed with the longitudinal plane peeling type with wider cutting blade than that of the peeled chip's. To determine the optimum cutter shape to match this plane peeling type, the peeling tests depending on variable cutting speed, rake angle and blade angle using the blade with thickness as 2 m and width as 50mm were performed, and the patterns of the peeled chips and peeling resistances were investigated. As the result of the tests, the rake angle of the blade with clean peeled surface of the Altari radish was over $45^{ circ}$ , and the blade angle and rake angle with the minimum peeling resistance was $20^{ circ} ;and ;60^{ circ}$ , respectively. The optimum peeling conditions were; the peeling speed 0.2m/s, blade angle $20^{ circ}$ and the rake angle $60^{ circ}$ , and the peeling resistance of each blade was 15 N. |
