Standard Vibrating Screen, Suitable for Classifying Fine Materials in Laboratory

Structural principle

The structure of the machine is mainly composed of the frame, the transmission part and the sleeve screen device, and the power is A02-7124 motor, which has the advantages of economic indicators. Through the transmission of the coupling, drive the two groups of gear movement, respectively, the transmission shaft and camshaft rotation, causing the reciprocating movement of the screen and the hammer stroke, the operation is accurate, safe and reliable, so as to achieve the purpose of screening materials.
The basic principle is as follows: the motor drives the transmission spindle to rotate, and through the 16 teeth small helical gear fixed on the spindle and the 81 teeth large helical gear fixed on the transmission shaft, the upper and lower eccentric wheel on the transmission shaft rotates with the vertical shaft, driving the upper and lower connecting rod to make the sieve reciprocate. At the same time, the 14-tooth small helical gear fixed on the transmission shaft drives the 26-tooth helical gear on the camshaft to rotate the camshaft, and the CAM on it makes the top rod lift and push the hammer iron to produce a striking movement. The material is screened and inspected according to the size of the screen under the reciprocating motion of the screen and the hammer stroke.
 

Usage method
Loosen the lock nut on the screen chassis, slide the vertical shaft on both sides of the chassis up and down to fix the screen of different layers, and use the movable half connecting rod to remove the sleeve screen and load the material. This machine is equipped with special clamping gasket, can also be used for Φ100 and Φ75 inspection screen detection, when the use of the upper and lower gasket fixed on the screen cover and the lower chassis, you can install Φ100, Φ75 inspection screen work.