Power supply system for ladle cars

Abstract

The invention discloses a power supply system, particularly discloses a power supply system for a buggy ladle, and belongs to the technical field of the design and manufacturing of power supply equipment of plants. The invention provides a power supply system which is safe in running, can avoid unusual conditions in the running process and is used for a buggy ladle. The power supply system comprises a trolley conductor device, a current collecting device and a transmission arm, wherein the trolley conductor device is arranged in a trench of a use workshop along the length direction of the trench of the use workshop; the transmission arm is fixedly arranged on the buggy ladle; the current collecting device is fixedly arranged on the transmission arm; the power supply input end of the current collecting device is in slip connection with the trolley conductor device in the process that the buggy ladle moves above the trench along the length direction of the trench; the power supply output end of the current collecting device is connected with a power driving mechanism of the buggy ladle; and the power supply input end of the trolley conductor device is connected with a power supply of the use workshop.

Description

technical field [0001] The invention relates to a power supply system, in particular to a power supply system for a ladle car, and belongs to the technical field of design and manufacture of plant supply equipment. Background technique [0002] In iron and steel enterprises, ladle cars are an indispensable means of transportation when transferring molten steel across workshops. At present, there are several types of power supply methods for ladle cars, such as cable drum type, ground tow cable type, cable pulley type, and battery power supply type. Among the above-mentioned several power supply methods, no matter which one is used, there are relatively large limitations and defects. For example, the major limitations and defects of the cable reel type power supply are that it is not suitable for occasions where the transportation distance is greater than 150m, and the reel often has irregular retracting and unwinding of the cable and the cable is broken, or the released cab...

AI Technical Summary

Problems solved by technology

For example, the major limitations and defects of the cable reel type power supply are that it is not suitable for occasions where the transportation distance is greater than 150m, and the reel often has irregular retracting and unwinding of the cable and the cable is broken, or the released cable is pressed by other things, Rolling off; the major limitations and defects of the tow cable power supply on the ground are that without any effective measures, the power supply cable moves with the ladle car on the ground, and the cable runs under wear and tear for a long time, and is often broken by other vehicles; The major limitations and defects of the cable pulley power supply are that, whether it is in the trench or on the ground, during the dragging process, it is easy to cause damage to the cable such as skin breakage, pinching, core pulling, and snapping; the battery The biggest limitation and defect of the power supply type is that the battery needs to be charged frequently, and after a period of use, the battery life will decrease significantly, and the battery needs to be replaced, which has no energy-saving and environmental protection effect.

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