TH480B - Mechanical arm to spray chemicals - Google Patents

Claims (3)

1. The mechanical sprayer arm consists of a left and right rocker arm, each with at least one rocker arm. Which extends to the side of the structure at the ends of the two rocker arms that extend out of the body Each hole spaced at a moderate distance. For assembly attached to the chemical head holder for Adjust the distance near and far As appropriate for use And at the forearm rocking both Which is inside the structure to drill two holes The first hole will bring the rocker arm on the left side inside the nut. Assembled to the top on the left side of the body, the right rocker arm does the same. But reverse And one more hole Which is at the end of the rocker arm inside of each one will be put Assembled nut, one on each side At the other end of the two rods This one will hang down below. Attached to the crankcase of the electric motor, the motor will Attached to the bottom of the structure In order to drive the crank mechanism to Pull the two pull rods and both pull rods to reach the left-right lifting arms to rock up and down. 2. Mechanical arm to help spray chemicals According to claim 1, which electric motors are 12-24 volt direct current 3. Mechanical arm to help spray chemicals According to claim 1, the nozzle holder can be adjusted to be upside-down, suitable for use.