Extended arm of excavator teaches you to adjust belt tightening of excavator
Excavators for a long time will wear and tear these worn parts on the need for timely inspection, these parts also include belt, how do we usually adjust the belt tightness in time? The excavator lengthens the arm for you to dissect.
检查皮带的松紧，拇指强度紧缩 2 中间的滑轮带。假如在 15 毫米减少皮带，皮带张力是恰如其分的压力大约 10 公斤 (98N)。假如太多的压力被以为是缺乏的皮带张力。假如压力下不呈现皮带和皮带张力以为是太大。当张力是缺乏，容易产生滑移带现象。张力过大，容易损坏各种辅助支承。因而，一定要一直检查并调整到最佳状态的皮带张力。假如这是在 10-12 毫米减少新带子，辩称皮带张力是恰如其分。
Check belt tightening, thumb strength tightening 2 middle pulley belt. If the belt is reduced at 15mm, the tension of the belt is about 10 kg (98N) of pressure. If too much pressure is thought to be a lack of belt tension. If there is no belt and belt tension under pressure, it is considered too large. When tension is deficient, slip band is easy to occur. Excessive tension can easily damage various auxiliary supports. Therefore, the belt tension must be checked and adjusted to the optimum condition all the time. If this is a 10-12 mm reduction in the new belt, it is argued that the belt tension is appropriate.
The belt assembly adjustment of the power belt device includes adjusting the belt tension and releasing of the re-running belt, and removing the new belt sleeve.
Power belt switching method, you first need to loosen the belt, manual reversing valve in the hydraulic pump in the loose belt position. Then the hand pump is released until the pulley belt is enough to remove the level. Remove the previous belt and tighten the nut to locate the part of the motor base. Then change the belt, belt tension.
The belt tension force is adjusted as follows: the first manual valve is in the tight position of the hydraulic pump. Then loosen the part of the nut and adjust to ensure the balance of tension. It must be rotated in the process of load balancing of tensioning pulley and drive belt. When arriving at the pressure, adjust the nut so that the motor base and motor base need fixed buttons. Then the valve moves manually to the middle position to release the hydraulic pump.
Adjusting the victory, the need to run two or three working classes, bringing back the old value of pressure. If the second-hand digging belt skidding occurs in normal operation, the belt tension is again, but not beyond the given maximum pressure value. For more information on the excavator's elongated arm, please visit the website http://www.rbaras.com.