因制動系統故障而引發的交通事故非常多,輕則爆胎,重則車輛起火。因此,
自動攪拌車駕駛員一定要經常檢查制動系統,尤其是制動間隙、制動蹄片厚度。
There are many traffic accidents caused by brake system failure, ranging from tire blowout to vehicle fire. Therefore, the driver of the automatic mixer must always check the brake system, especially the brake clearance and brake shoe thickness.
先要說一下它的工作原理:壓縮空氣進入制動缸,制動缸的推桿由于氣壓作用向外推出,帶動調整臂運動,調整臂帶動凸輪軸轉動,凸輪軸另一端的S凸輪推動制動蹄片向外運動,與制動轂接觸,產生制動力,車輛就可以減速、停止。
First, let's talk about its working principle: compressed air enters the brake cylinder, the push rod of the brake cylinder pushes outward due to the air pressure, driving the adjustment arm to move, the adjustment arm drives the camshaft to rotate, and the S cam at the other end of the camshaft drives the brake shoe to move outward, contacts the brake hub, and generates braking force, so the vehicle can slow down and stop.
車輛在行駛一定的時間后,制動蹄片會慢慢變薄,制動間隙就會越來越大,如果不及時調整,制動缸推到底,制動蹄片和制動轂也接觸不上或者即使接觸上也沒有力量了,也就沒有制動了。
After the vehicle has been driven for a certain time, the brake shoe will gradually become thinner and the brake clearance will become larger. If it is not adjusted in time, the brake cylinder will be pushed to the bottom, and the brake shoe and the brake hub will not contact, or even if there is no force in contact, there will be no braking.
調整制動間隙的關鍵部件就是調整臂,調整臂分為自動調整臂和手動調整臂,手動調整臂調整方法:
The key component for adjusting the brake clearance is the adjusting arm, which is divided into automatic adjusting arm and manual adjusting arm. The adjustment method of manual adjusting arm is as follows:
通過鎖止裝置里面的調節螺母調整制動間隙,打開防塵蓋上的觀察孔,觀察使制動間隙變小的調節螺母旋轉,至沒有間隙并且明顯變大時停止,然后往相反的方向旋轉180度,就調好了。自動調整臂一般不需要手動調整。但自動調整臂的質量一般不如手動調整臂的好。
Adjust the brake clearance through the adjusting nut in the locking device, open the observation hole on the dust cover, observe the rotation of the adjusting nut that makes the brake clearance smaller, stop when there is no clearance and it is obviously larger, and then rotate 180 degrees in the opposite direction to adjust it. The automatic adjusting arm generally does not need manual adjustment. However, the quality of automatic adjusting arm is generally not as good as that of manual adjusting arm.
This is the end of the method for adjusting the brake clearance of the automatic mixer truck. Let's stop here if you have any information about it! Follow us http://www.gifcare.com , learn more!