Sieve shaker

The motor and pinion mounted on the upper box drive the double gears and gears to rotate. The main eccentric shaft rotates at the same time, causing the eccentric shaft of the swing disc pair to rotate with a radius of 12.5. The sieve tray and the sieve to rotate synchronously through the support rod While the rotary mechanism of the machine moves, the key mounted on the cover of the swing disc drives the upper camshaft to rotate. Because of the speed difference between the upper camshaft and the lower camshaft, the top of the upper camshaft can move up and down 147 times per minute by jacking the sieve tray.