The invention relates to a single-drum 50kN static hydraulic grinding cylinder type traction machine which comprises a bottom frame, wherein a bracket and an engine are arranged at the two sides of the bottom frame; a speed reducer, a transmission, a static hydraulic transmitter and a hydraulic oil tank, which are fixed on the bottom frame, are sequentially arranged between the bracket and the engine; the engine is connected to the static hydraulic transmitter; the static hydraulic transmitter is separately connected to the hydraulic oil tank and the transmission; the transmission is connected to the speed reducer; and one side of the speed reducer is further connected to a grinding cylinder. The single-drum 50kN static hydraulic grinding cylinder type traction machine adopts the static hydraulic transmission device, has characteristics of slowly starting and stopping at a lower speed and achieving continuously variable transmission, avoids existing mechanical type transmission winching, and achieves start-stop impact in a traction lifting process.
本发明涉及这样一种单筒50KN静液压磨筒式牵引机,一种单筒50KN静液压磨筒式牵引机,包括底架,所述底架的两侧设置有支架与发动机,所述支架与所述发动机之间依次设置有减速器、变速器、静液压传动器、液压油箱,所述减速器、变速器、静液压传动器、液压油箱均固定在底架上,所述发动机与所述静液压传动器连接,所述静液压传动器分别与液压油箱、变速器连接,所述变速器与所述减速器连接,所述减速器的一侧还连接有磨筒。本发明采用的是静液压传动装置,具有缓慢均速启停,和无级变速的特性,避免了现有机械式传动绞磨,在牵引起吊过程中的启停冲击。
Single-drum 50kN static hydraulic grinding cylinder type traction machine
一种单筒50KN静液压磨筒式牵引机
2021-05-04
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
Damping mechanism and method for strong-drive drum type traction machine
European Patent Office | 2023
|A HOIST AND CABLE TRACTION DEVICE USING HYDRAULIC CYLINDER
European Patent Office | 2015
|Double-winding-drum traction hoisting mechanism and traction method thereof
European Patent Office | 2023
|