An integrated high-frequency intelligent leveling machine and its working method

Abstract

The invention discloses an integrated high-frequency intelligent leveler. The overall leveler frame is divided into three-layer frames, which are respectively an intelligent heating mechanism, a chiller mechanism and a high-frequency power supply mechanism. The three-layer frame is controlled by a main controller. Coordinated control. The overall leveler frame includes two pairs of wheels driven by a servo motor, a push rod at the rear and upper part of the power frame, a control panel installed in front of the push rod, and a three-phase AC socket for power supply work under the push rod. and discloses its working method. Through the integrated structural design of intelligent heating mechanism, chiller mechanism and high-frequency power supply mechanism, the high-frequency current generated by the resonant circuit can be directly transmitted to the high-frequency transformer on the lifting platform without long-distance cable transmission. For high-frequency transformers, the transmission distance of high-frequency and high-voltage current is shortened from tens of meters to less than 1 meter, which not only reduces the manufacturing cost, but also greatly reduces the energy loss in the transmission process.

Description

technical field [0001] The invention relates to an electromagnetic induction heating leveling device for thin plate structures of ships and ocean engineering, in particular to an integrated high-frequency intelligent leveling machine and a working method thereof. Background technique [0002] At present, ships and ocean engineering structures are mainly connected by fusion welding. The uneven local heating of steel by welding arc will inevitably lead to stress and deformation of ships and ocean engineering structures. There are many problems in the traditional pyrotechnic leveling and deformation process, such as high requirements for the experience of the operator, high uncertainty of the leveling effect, and toxic gas will be generated during the heating process, which has a great impact on the environment. There will also be safety hazards when the fuel is stored. In addition, water and fire correction has high labor intensity and poor environment, and fewer and fewer pe...

AI Technical Summary

Problems solved by technology

[0004] (1) The induction heater and the power supply are separated, and the induction heating coil is fixed on the mobile trolley, so that the induction coil and the power supply are generally connected through a long cable, and the loss of high-frequency current in the cable is relatively large. At the same time, it is difficult to match the capacitance and inductance of the power supply

[0005] (2) Generally, when the distance between the induction heating coil and the steel plate is 3-4mm, the effect of electromagnetic induction is the best, but the distance between the traditional induction coil and the heating component and the steel plate will not be adjusted with the deformation of the steel plate. The efficiency of electromagnetic induction cannot be guaranteed, thus affecting the heating effect

[0006] (3) Both the power supply and the coaxial transformer adopt water cooling to dissipate heat, and the inside of the power supply is prone to water leakage, causing potential safety hazards

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