Magnetic powder flaw detecting trolley with additional axle inspection function for axle flaw detector

Abstract

The invention discloses a magnetic powder flaw detecting trolley with the additional axle inspection function for an axle flaw detector. The magnetic powder flaw detecting trolley comprises a body. Aflaw detection top cover is connected to the top end of the body; and moving wheels are connected to the bottom of the body. A side cover is embedded into one end of the body; a camera is embedded into the inner wall of the flaw detection top cover; and a storage cavity is formed in the body. According to the invention, trolley having a scientific and reasonable structure is used safety and conveniently. With a magnetic powder storage bottom bin, a magnetic powder storage top bin, a protective cover and a protective bin, the magnetic powder storage top bin is dismounted in the magnetic powderstorage bottom bin, so that magnetic powder can be quickly added into the magnetic powder storage bottom bin to facilitate the addition and storage of the magnetic powder. With a leak hole, a storagebin and a storage hopper, the dropped magnetic powder can be stored into the storage hopper in the storage bin, so that the dropped magnetic powder is received. After use ending, the side cover overturns and the magnetic powder stored in the storage hopper are taken out and recycled.

Description

technical field [0001] The invention relates to the technical field of magnetic particle flaw detection, in particular to a magnetic particle flaw detection trolley used in a wheel axle flaw detector and taking into account the axle flaw detection function. Background technique [0002] The working principle of the magnetic particle flaw detector is to use the strong magnetic field formed by the opposite current to magnetize the ferromagnetic workpiece. If the workpiece has a crack, a local magnetic field will be formed on both sides of the crack, and the iron powder in the magnetizing fluid can be absorbed by the magnetic field. Features, cracks can be displayed on the surface of the workpiece; [0003] However, when the existing magnetic particle inspection trolleys on the market are used, it is impossible to quickly and conveniently add and store the magnetic powder. When adding magnetic powder, more steps and time are required, and the efficiency is low. Moreover, when t...

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Problems solved by technology

[0004] The present invention provides a technical solution, which can effectively solve the problem that the magnetic powder cannot be quickly and conveniently added and stored in the above-mentioned background technology, and more steps and time are required when adding the magnetic powder, and the problem of low efficiency

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