Single Pick Cutting Rock Load Identification Based on Improved Regularization Method

Figure 1

Schematic drawing of single pick cutting rock test equipment. (a) Front view. (b) Vertical view. 1: base fixture; 2: stone moving device; 3: stone clamping device; 4: stone; 5: test control system; 6: test pick; 7: cutting force sensor; 8: cutting driving device; 9: tool holder moving device; 10: gearbox; 11: coupling; 12: driving belt; 13: driving motor; 14: cutting force collection device; 15: tool holder driving motor; 16: coupling; 17: driving screw; 18: dust removal system; 19: distribution cabinet; 20: hydraulic pump station; 21: dust suppression pump station; 22: locking handle; 23: tool holder moving rail; 24: protection assembly; 25: image acquisition system; 26: stone moving rail; 27: stone table driving motor; 28: coupling; 29: driving screw; 30: coupling; 31; stone table driving screw.

(a)

(b)