A magnetic powder mixing device

Abstract

The invention relates to a magnetic powder mixing device, comprising a mixing tank, a rotating disc is arranged at the bottom of the mixing tank, a plurality of stirring rods are arranged on the rotating disc, a driving motor is arranged at the bottom of the rotating disc, and a rotating disc is arranged at the bottom of the mixing tank. There is a fixed plate on one side of the fixed plate, a cylinder connected to the mixing tank is provided on the fixed plate, and a magnetic powder magnetization device is provided at the bottom of the mixing tank. The magnetic powder magnetization device includes a bottom plate and an electromagnet arranged under the bottom plate. There are two sliding grooves, and a connecting rod connected to the groove wall through a spring is arranged in the two sliding grooves. The end of the connecting rod is movably connected with a rotating plate, and a bayonet is formed between the two rotating plates, and the bayonet connects with the drive motor. Contacting and clamping the drive motor, the electromagnet makes the rotating plate magnetized, which is transmitted to the stirring rod on the rotating plate through the driving motor, so as to magnetize the magnetic powder in the mixing tank to ensure the firmness of the bonding between the opposite magnetic powder and Magnetization consistency of magnetic powder.

Description

technical field [0001] The invention relates to the technical field of magnetic powder mixing, in particular to a magnetic powder mixing device that can ensure the firmness of bonding between different magnetic powders and the magnetization consistency of the magnetic powder. Background technique [0002] The composition of the magnet is iron, cobalt, nickel and other atoms. The internal structure of the atom is relatively special, and it has a magnetic moment itself. Magnet types: shape magnets: square magnets, tile magnets, special-shaped magnets, cylindrical magnets, ring magnets, disc magnets, bar magnets, magnetic frame magnets, attribute magnets: samarium cobalt magnets, neodymium iron boron magnets, Ferrite magnets, AlNiCo magnets, FeCrCo magnets, industrial magnets: magnetic components, motor magnets, rubber magnets, powerful magnets, plastic magnets, etc. Magnets are divided into permanent magnets and soft irons. Permanent magnets are added with strong magnetism, s...

AI Technical Summary

Problems solved by technology

Magnets are divided into permanent magnets and soft irons. Permanent magnets are added with strong magnetism, so that the spin of the magnetic substance and the angular momentum of electrons are arranged in a fixed direction. Soft magnetism is added with current (also a method of adding magnetic force) and other currents Removing the soft iron will slowly lose its magnetism. The formation of magnets is inseparable from magnetic powder. Before the billet is formed, it needs to be mixed. The current mixing device is not evenly mixed. The mixing hopper is generally open. When stirring, it is easy to cause small magnetic powder particles to fly, which not only affects the environment of the factory but also causes waste of magnetic powder, and the magnetic powder of the magnet needs to be magnetized to ensure the magnetic stability of the magnetic block after molding. The current magnetic powder mixing device There is basically no effect of magnetizing magnetic powder

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