Acid pickling device of motor rotor silicon steel sheet

Abstract

The invention discloses an acid pickling device of a motor rotor silicon steel sheet, and relates to the technical field of acid pickling. The acid pickling device comprises a fixed frame. A reciprocating lifting mechanism is in drive connection to a motor III. A net basket used for loading the silicon steel sheet is connected to the bottom of a lifting box. A locking mechanism used for fixing thesilicon steel sheet is arranged in the net basket. A motor I is fixed to a fixed frame. An output shaft of the fixed frame is in drive connection with a reciprocating translation mechanism used for driving the lifting box to move transversely. Through the arranged reciprocating lifting mechanism, the vertical height of an acid pickling tank can be adjusted, acid pickling liquid in the acid pickling tank and the silicon steel sheet in the net basket are in full contact for acid pickling, the arranged reciprocating translation mechanism can drive the net basket to do transverse reciprocating motion, the turbulence degree of acid pickling liquid is greatly improved, the acid pickling efficiency of the silicon steel sheet is greatly improved, and the flushing effect of the acid pickling liquid and the silicon steel sheet is achieved; and a clamping mechanism can clamp and fix the silicon steel sheet conveniently, clearances exists between silicon steel sheets, and the acid pickling process is more sufficient and efficient.

Description

technical field [0001] The invention relates to the technical field of pickling, in particular to a pickling device for a silicon steel sheet of a motor rotor. Background technique [0002] Motor, commonly known as "motor", refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. The motor is represented by the letter M in the circuit, and the old standard is represented by D. Its main function is to generate driving torque as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function is The method of converting mechanical energy into electrical energy and using acid solution to remove scale and rust on the steel surface is called pickling. It is a method of cleaning metal surfaces. It is usually carried out together with the pre-film. Generally, the workpiece is immersed in an aqueous solution such ...

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Problems solved by technology

[0003] The patent with the authorized notification number CN207468742 U discloses a pickling device for heat exchange plates, including a rotating plate, a fixed plate, a cover plate, an exhaust fan, an exhaust pipe, an ultrasonic generator, a liquid discharge pipe, and a protective net , heating plate and box body, a rotating plate is installed on the top of the fixed plate, both the rotating plate and the fixed plate are arranged at the inner end of the cover plate, the exhaust fan is inlaid on the cover plate, the exhaust fan is set on the upper side of the rotating plate, and the upper end of the exhaust fan is installed Exhaust pipe, this design improves the cleaning effect, a drain pipe is installed at the left end of the box, a heating plate is installed at the bottom of the inside of the box, an ultrasonic generator is installed on the inner wall of the box, and the ultrasonic generator is set on the upper side of the heating plate. A protective net is installed on the upper side of the heating plate. The protective net is installed on the upper side of the ultrasonic generator, and the ultrasonic generator is installed inside the box. Although this device can be used for pickling operations, the silicon steel sheet cannot be pickled during the pickling process. The sufficient flushing effect of liquid, the pickling efficiency is low, for this reason, a kind of electric motor rotor silicon steel sheet pickling device is provided to solve the above technical problems

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