Vibration feeding machine capable of being adjusted online in two levels

Abstract

The invention discloses a vibration feeding machine capable of being adjusted online in two levels. A feeding trough (1) is connected with a bin port through vibration reducers (8), a vibration motor (6) is connected with a motor base (5) through bolts, the motor base (5) is connected with a connecting plate I (3) through main vibration springs (4), the connecting plate (1) is fixedly connected with a thrust plate (2), the thrust plate (2) is fixedly connected with the feeding trough (1), and identical eccentric wheels (9) are connected to the two sides of the vibration motor (6). The positions of movable eccentric blocks in the eccentric wheels on the two sides of the vibration motor can be changed through the forward rotation and the reverse rotation of the vibration motor, the included angle between the two eccentric blocks is changed to change the center of gravity, the purpose of changing exciting force to change the feeding amount can be achieved, the processing amount of the double-material vibration feeding machine can be changed without halt through the forward rotation and reverse rotation online two-level adjustment of the vibration motor, and the vibration feeding machine has the advantages of being easy and convenient to operate, small in maintenance amount and safe and reliable in work.

Description

technical field [0001] The invention relates to a feeder, in particular to a vibrating feeder capable of online two-speed adjustment, and belongs to the technical field of vibrating conveying machinery. Background technique [0002] The vibrating feeder is also called the vibrating feeding machine. In the production process, the vibrating feeding machine can evenly, regularly and continuously feed the bulk and granular materials from the storage bin to the receiving device. The production line can continuously and evenly feed the crushing machinery and coarsely screen the materials. It is widely used in the combined crushing and screening equipment in metallurgy, coal mines, mineral processing, building materials, chemicals, abrasives and other industries. [0003] At the same time, all walks of life have increasingly strict requirements on vibration equipment, and the size and amplitude of the required excitation force are also increasingly diverse. Nowadays, most vibration...

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Problems solved by technology

[0003] At the same time, all walks of life have increasingly strict requirements on vibration equipment, and the size and amplitude of the required excitation force are also increasingly diverse. Nowadays, most vibration equipment uses vibration motors, and the debugging of vibration motors needs to be shut down and opened. It is very inconvenient to adjust it through the shell, which seriously affects the work efficiency.

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