Permanent magnet linear synchronous motor feeding device

Abstract

The invention provides a permanent magnet linear synchronous motor feeding device, which comprises a bottom support, an embedded protection slip sheet, a first hasp, a magnetic sheet, a second hasp, a matching groove, a bearing seat, a discharge jack, a rubber bolt and a calibration pin, and is characterized in that the left side of a feeder main body is provided with the bottom support, the right end surface of the bottom support is provided with the matching groove, and the right side of the matching groove is connected with the embedded protection slip sheet; the rubber bolt is assembled on the left side of the embedded protection sliding sheet, the magnetic piece is assembled on the inner side of the annular side face of the embedded protection sliding sheet, the first hasp is assembled on the front side of the embedded protection sliding sheet, the second hasp is assembled on the front side of the embedded protection sliding sheet, the discharge jack is formed in the annular side face of the bottom support, the bearing seat is installed in the bottom support, and the calibration pin is assembled on the annular side face of the bearing seat. According to the design, the problem that an original permanent magnet linear synchronous motor rotor is difficult to install is solved, the structure is reasonable, the rotor can be conveniently and effectively fed and installed, and motor damage is prevented.

Description

technical field [0001] The invention is a permanent magnet linear synchronous motor feeding device, which belongs to the technical field of permanent magnet linear synchronous motors. Background technique [0002] In principle, the linear synchronous motor is exactly the same as the corresponding rotary synchronous motor. After the 1960s, it became important as a propulsion device for high-speed ground transportation and as a power for hoisting devices after the 1980s. Like a normal synchronous motor, it has a polyphase armature winding and a DC excited field. The excitation method of the DC magnetic field can be conventional, can also be excited by a superconductor excitation winding, and can also use a permanent magnet. Although in principle, the linear synchronous motor can be used as an armature moving type or a magnetic field moving type, but it seems that the latter type is more practical. [0003] When installing the rotor of permanent magnet linear synchronous mot...

AI Technical Summary

Problems solved by technology

[0003] When installing the rotor of permanent magnet linear synchronous motor, because the surface of the rotor is relatively rough, it is easy to scratch the coil and cause damage to the motor. It is necessary to effectively separate the rotor from the stator with the coil to avoid damage to the coil. The rotor of the magnetic linear synchronous motor is difficult to install, and now there is an urgent need for a permanent magnet linear synchronous motor feed device to solve the above problems

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