The vibrating feeder uses the rotation of the eccentric block in the vibrator to generate centrifugal force, so that the movable parts such as the screen box and vibrator make forced continuous circular or quasi-circular motion. The motor drives the active shaft through the V-belt, and then the gear on the active shaft meshes with the driven shaft to rotate. The active and driven shafts rotate in opposite directions at the same time, causing the trough to vibrate and the material to flow continuously to achieve the purpose of conveying materials.
The electromagnetic vibrating feeder is used to evenly or quantitatively supply materials from the storage bin or other storage equipment to the receiving equipment. It is an essential equipment for the automation of assembly line operations. The electromagnetic vibrating feeder has a simple structure, is easy to operate, does not require lubrication, and consumes little power. The feed rate can be evenly adjusted.
Five major installation requirements for electromagnetic vibrating feeders
(1) The vibrating feeder should generally be installed as a whole at the working position. If the site conditions require the trough and the exciter to be disassembled for installation, when installing the exciter on the trough, it is necessary to pay attention to carefully tighten the connecting bolts of the exciter and the trough.
(2) For suspended installation, the four shock absorbers must be adjusted to balance, and the horizontal level of the trough should be checked, otherwise the material will shift to one side during the feeding process.
(3) Because the vibrating feeder may sway during operation, the vibrating feeder should be kept at a certain distance from other nearby objects to avoid collision. The minimum longitudinal spacing is 50~100 mm, and the minimum lateral spacing is 25~50 mm.
(4) After installation, the inspection screws on the upper and lower sides of the exciter housing of the electromagnetic vibrating feeder must be loosened. Otherwise, the vibration of the electric vibrating feeder will be hindered during operation.
(5) The housing and control box of the electromagnetic vibrating feeder are grounded according to the electrical equipment installation regulations.
Conclusion
Vibrating feeders, also known as vibrating feeder , are widely used in crushing and screening combined equipment in metallurgy, coal mining, mineral processing, building materials, chemicals, abrasives and other industries.