How to judge whether the anti-collision road barrier machine is worn
Release time:
2023-06-02
As the maintenance equipment of some major places, the anti-collision road barrier machine is more and more popular. In the process of using the road barrier machine in life, there may be different sizes of wear and tear. How to judge whether the anti-collision road barrier machine is worn?
As the maintenance equipment of some major places, the anti-collision road barrier machine is more and more popular. In the process of using the road barrier machine in life, there may be different sizes of wear and tear. How to judge whether the anti-collision road barrier machine is worn?
1. The wear of mechanical facilities is usually divided into three periods. During the running-in period, because of the rough surface of the conflict pair, and the slight errors in the shape and installation, the flatness of the conflict pair is poor, the normal load is large, and the wear is fast. Depends on the situation of the conflict pair.
2. During the normal wear period of the hydraulic anti-terrorism roadblock machine, the collision pair is matched normally, the wear is normal, the collision is the smallest, the wear amount is the smallest, the running time is long, and when the wear reaches a certain amount, it enters the limit wear period, and the wear amount increases sharply.
3. If the hydraulic anti-terrorism roadblock machine has a mechanical function, there will be a collision, and the collision will definitely cause wear. The wear is in accordance with 4 rules: that is, the volume wear is proportional to the relative sliding interval of the collision pair; it is proportional to the normal load The yield strength and hardness are inversely proportional.
Mechanical theory and experiments show that the correlation between the wear rate and the collision element is very small. Usually the collision element has a difference of one level, and the wear rate has a difference of three levels, so the change of the collision coefficient is careless.
Hebei Qi Xinlong Intelligent Technology Co., Ltd. is a lifting column manufacturer integrating R & D, design, production, sales and service. Main products include: automatic lifting column, semi-automatic lifting column,Hydraulic lifting columnLandscape fixed column, flap barricade, tire breaker, etc. Tel: 15531750999.
Key words:
Anti-collision road barrier machine wear
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