The traction vehicle is a general large truck or semi -trailer that is trapped between the front and the box, that is, the front of the car can be led by the original car to pull other boxes.Essence
The role of traction vehicles is available
1. Anti -slip: Prevent the air rotation of the driver wheel when driving on the snow such as snow on the snow, so that the vehicle can start and accelerate smoothly.Especially in the snow or muddy pavement, the traction control system can ensure smooth acceleration performance and prevent the vehicle from shifting or shaking the tail due to the driving wheels slipping.
2. Flexibility: Makes the car train better mobile flexibility when traction cars.
3. Reliable work: ensure that the traction car is reliable, convenient, and quickly removed by the trailer.
4. Stability: The traction can be passed to the trailer steadily, which has a certain buffering effect on the impact load.
How to repair and maintain the traction vehicle
Single -axis leading maintenance
1. During the level of maintenance, check the parts of the traction seat. In particular, you must check the wear of traction sales, traction sales boards, semi -horizontal shafts and other parts, and lubricate these parts.Bolt; adjust the gap between the hook and traction sales, the adjustment method is to adjust the screw by adjusting the screw, and the nut is locked by the nut after adjustment.
2. When disassembling the traction seat inspection, pay attention to check whether there are cracks and severe wear in the pitch. If there are cracks or severe wear to make the traction seat deform or too thin, new items should be replaced;With the detection, if the wear exceeding the limit causes a large gap, it can be piled and welded and processed to the required size for repair. You can also replace the lock hook, block and wear -resistant ring repair;Then replace the rubber elastic axis sleeve; check the locking mechanism, the removed and connecting should be smooth and simple, the insurance device should be stable and reliable.New items should be replaced.
Double -axis lead to the maintenance
In addition to completing the same projects that are the same as a single -axis lead, the two -axis leading seat inspection and maintenance content should also pay attention to the following points:
1. Check the overall horizontal axis and vertical axis. If there is deformation and severe wear, it should be piled up to the required size, repair or replace the new items to ensure that the traction seat can be flexible horizontal and vertical swing, and the gap should meet the standard.
2. Check the horizontal swing angle and its two -side buffer device. If the horizontal corner is too large, adjust it through the two -side blocks, and the new items are replaced by buffering spring or rubber blocks.

Related tags： Machinery