| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for displaying the tilling depth of a puddling soil working machine, which makes the tilling depth constant in puddling working operation.SOLUTION: A device 40 for displaying the tilling depth that is provided on a soil puddling working machine 1 including: a shield cover 10 for covering the upper part of a tilling rotor 13; a first leveling plate 11 rotatably provided behind a rotatably supported tilling rotor to level the surface of tilled soil tilled by the tilling rotor 13; and a second leveling plate 12 rotatably provided behind the first leveling plate and leveling the surface of tilled soil. The device 40 for displaying the tiling depth includes: a link mechanism part 41 having a rocking arm 42, one side of which is rotatably connected to a machine body 3, the other side being rocking in the vertical direction and a connecting rod 44 connected between the rocking arm and the second leveling plate 12, which turns in the vertical direction with the rotation of the second leveling plate 12 according to the tilling depth of the cultivated soil; and a tiling depth display part 50 having a display plate 51 where symbols showing the degree of tilling are displayed, which is provided on the machine body 3 and an indicator arm 55 fitted to the rocking arm 42 and movable according to the display of the display plate 51. |
