| 摘要 |
The present invention relates to a clutch controlling device of each section of rice transplanter which comprises the following: a switch which controls a clutch of each section by being mounted in a rice transplanter; a controller which receives an electric signal which is forwarded to operate the switch; a screen motor which is connected to the controller; a big gear which moves by engaging with the screen motor; a small gear which rotates by being mounted in the same axis with the big gear; a fan shaped gear which reciprocates by engaging with the small gear; a potential meter which is combined with the fan shaped gear, and controls the rotation of the screen motor by changing the resistance value according to the movement of the fan shaped gear; a base in which the previously mentioned components are mounted; a power axis which receives the power from the screen motor and performs rotatary motion; multiple cams which convert the rotatary motion of the power axis to the reciprocating or swing motion by being mounted in one side of the power axis; multiple clutch arms in which ball bearing which is mounted in the inside is moved accoring to a moving direction of the cam by engaging with multiple cams; multiple clutches which are connected and separated accoring to the moving of the clutch arm by being connected to the clutch arm with a cable; an upper cover and a lower cover which covers the multiple clutes. The present invention has an effect of controlling each section, implementing the various kinds of cam by comprising multiple cams; electronically controlling the clutch. |
