装载机收斗限位是保证装载机在运输过程中铲斗平稳不颤动不洒料的一个重要指标。一台装载机在均匀碎石工况使用约160 h后,收斗无法限位。铲装物料时,转斗缸已伸至最长,但铲斗与动臂之间的限位距离还有约80 mm。这就直接导致司机在作业时感觉收斗角不到位,铲斗满载系数降低,且满载运输时,铲斗颤动,洒料较为严重。 Loader bucket limit is to ensure that the loader does not vibrate bucket during transport is not an important indicator of the material sprinkled. A loader in the uniform gravel condition of about 160 h, the bucket can not be limited. When shoveling material, the bucket cylinder has been extended to the longest, but there is a limit of 80 mm between bucket and boom. This directly causes the driver to feel that during the operation, the hop angle is not in place, the bucket full load factor is reduced, and the bucket vibrates and the sprinkler is more serious when loaded with full load.