关于调度绞车的外文文献翻译、中英文翻译.doc

外文原文:
Davis, C. S, S. M Ggllager, and M. S Berman. The Video Planlton Recorder (VPR) Design and initial results Arch Hydrobiol Beih, 36,pp 67-81,1992
Abstract
  First、 Scheduling and the structural characteristics of winch
scheduling winch is used to dispatch vehicles to assist traction and operating a winch. Commonly used in the mine tunnel in the haulage and supporting mine car handling、 can also be used in the mining face、 with scheduling space station、 heavy cars.
  Scheduling winch is full-gear transmission machinery. Gear also known as the round of the transmission system. According round of the transmission gear when the axis of space in the relative position is fixed、 can be divided into fixed and working capital of the axis round of the round. Another round of the axis of cylindrical mesh gear transmission and the cylindrical mesh gear transmission of points、 and turnover of another round of transmission and differential ary transmission of the points. Scheduling the winch within the existing transmission gear meshing cylindrical Gear、 another ary transmission、 scheduling winch ary transmission gear、 also known as the winch.
   Scheduling winch monly used mainly JD- (JD-)、 JD-1 (JD) -)、 JD-1. (JD-22)、 JD-2 (JD-25)、 JD-3 (JD - 40).
   Below the JD-3 (that is、 JD-40) as an example of scheduling winch on position and scheduling transmission principle.
 (A) JD-3-scheduling of the winch
   JD-3-scheduling the ponent of the winch drum for、 brakes and motor frame. From the winch drum made of cast steel、 its main function is winding rope traction load. Drum、 and the slowdown in gear with the gear.
   Winch on the two groups with a total installed-gate that is Brake 2、the gateway 3. Motor side of the gate 2 to brake drum brakes、 the gear in the work of three gates used to control Z7 group functioning.
   Use made of cast iron frame、 the motor bearings and gates with stent-positioning are fixed with bolts in the plane seat. For Flameproof