The invention discloses a protection braking device of a traction machine and an operation method of the protection braking device, and relates to the technical field of traction machine braking, the protection braking device comprises a machine shell assembly and a braking clamping frame, the machine shell assembly comprises a first shell, a fastening arc plate and a transmission motor shaft, the fastening arc plate is fixed to the top of the first shell through spot welding, and positioning holes are evenly formed in one side of the fastening arc plate; hydraulic oil is introduced into the second shell through the oil inlet pipe, so that the piston located in the second shell is pushed by the hydraulic oil to abut against the rotating disc brake, the braking effect is achieved, and the hydraulic oil in the whole second shell pushes the telescopic column to stretch out; and a first rotating rod and a second rotating rod in the circular braking shell are made to rotate and push a first friction plate in a clamping arc plate to stretch out to conduct abutting braking on a rotating second rotating shaft, a second friction plate on the whole piston and the first friction plate on the clamping arc plate achieve the braking effect at the same time, and the braking effect of the traction machine is better.
本发明公开了一种曳引机的保护制动装置及其运行方法,涉及曳引机制动技术领域,包括机壳组件和制动卡架,机壳组件包括第一壳体、紧固弧板和传动电机轴,第一壳体的顶部通过点焊固定有紧固弧板,紧固弧板的一侧均匀开设有定位孔;本发明通过进油管向第二壳体内通入液压油,使得位于第二壳体内的活塞经过液压油推动对转动的碟刹盘进行抵接,起到制动作用,整个第二壳体内的液压油推动伸缩柱伸出,并使得圆形制动壳内的第一转杆和第二转杆转动并推动卡接弧板内的第一摩擦片伸出对转动的第二转轴进行抵接制动,整个活塞上的第二摩擦片和卡接弧板上的第一摩擦片同时起制动作用,使得曳引机的制动效果更好。
Protective braking device of traction machine and operation method of protective braking device
一种曳引机的保护制动装置及其运行方法
13.01.2023
Patent
Elektronische Ressource
Chinesisch
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