In order to solve the problem of synchronization between cable retraction and retraction of towed underground mining electric tire loader and loader operation,two major problems need to be solved.One is to design an effective hydraulic control system to ensure that the retraction and retraction of cables are synchronized in a timely manner without cable breakage and crushing.phenomenon;the second is to design a reasonable power receiving device to ensure smooth power reception during power transmission without arcing and sintering.This paper analyzes the current status,advantages and disadvantages of the cable drum hydraulic control device and power receiving device of towed underground mining electric tire loader,overcome the previous shortcomings,and design a new type of cable unwinding and retracting hydraulic control device and disk slip ring power receiving device.This paper briefly introduces the working principle of the new hydraulic control device for cable retraction and retraction of underground mining electric tire loader,the performance characteristics of the hydraulic system,and the main structure,working principle and structural characteristics of the new disc slip ring power receiving device.
关键词
地下/装载机/电缆收放/液压控制/受电装置/盘式滑环
Key words
underground/loader/cable retraction and retraction/hydraulic control/power receiving device/disk slip ring
维普
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