全国销售热线:

13701859494

资讯资讯

单主梁葫芦起重机在运行当中有什么故障?

2016-10-27 17:07:55

浏览次数:128 文章来源: admin

防爆电动葫芦今天分享重工业一种常见的机构。单主梁葫芦起重机运行机构故障
Failure mechanism of single beam hoist crane
1 主动车轮打滑
1 active wheel slip
若轨道面有油污造成启动时打滑,应清楚油污;车轮装配精度差时应改进车轮配装配质量。若因三天腿现象严重和主动轮轮压大小或车轮悬空造成主动车轮打滑时,应用火焰矫正法矫正桥架几何尺寸精度。
If the track surface skid pollution starts, oil should be clear; improve with quality should be equipped with wheel wheel assembly accuracy is poor. If the three day leg phenomenon is serious and the driving wheel wheel size or the wheel suspension caused by driving wheel slip, application of flame correction method to correct the bridge geometric accuracy.
2 运行中出现歪斜、跑偏、啃到、磨损
2 in operation, skew deviation, chew, wear
检查轨道跨度偏差、标高差、倾斜度等,判定故障到底是什么原因造成的。如为超差较大造成以上故障时应检查起重机桥架几何精度,修整消除偏差;如系超差较大应及时调整超差,修复或更换车轮和道轨,使其达到规范要求。如果因为磨损造成直径不一致时,应及时更换车轮。
Check rail span deviation, elevation difference, inclination, etc., to determine the fault in the end is what caused the. As for the super large difference caused by the above fault should check the crane geometric accuracy, eliminate the deviation for dressing; ultra large difference should timely adjust the tolerance, repair or replacement of the wheel and rail, which meet the requirements of specification. If it is not consistent with the diameter of the wear and tear, should be replaced in a timely manner.
3 启制动时有明显的不同步,有扭动侧向滑移现象
3 when the brake is not synchronized, there is the phenomenon of torsional lateral slip
若因车轮踏面磨损、直径差大时应更换磨损车轮;若分别驱动两电动机窜量较大时应调两个制动器的制动间隙使其一致;若制动系数不一样、转速相差较大时应选配转速接近色电动机。
If the wheel tread wear, the diameter difference should be replaced if the wear wheel drive; two motor brake clearance should be adjusted when channeling a large amount of two brakes to make it consistent; if the braking coefficient is not the same, the speed difference between the larger optional motor speed close to the color.
4 运行中发现卡轨、爬轨、掉轨或蛇行、扭摆、冲击、振动等故障
Rail, rail, rail or climb out hunting, twist, shock, vibration and other fault found in operation of 4
轨道与桥架跨度若不配合,检查轨道装配的几何尺寸,修整超差部分;轮槽与轨顶面宽度不配合,起重机三条腿,跑偏现象严重等,应调整修理车轮与轨道侧隙或更换车轮。若轨道接缝质量不好,应修正轨道接缝以达规范要求。
Track and bridge span if you do not fit, check the track geometry assembly, trimming outoftolerance part; wheel groove and rail top width with three legs, crane, deviation phenomenon is serious, should adjust the repair or replacement of the wheel and the rail wheel backlash. If the seam quality is not good, it should be modified to meet the requirements of the track joints.
5 制动时刹不住车,车体扭摆
5 brake brake car, car body twist
制动器间隙太大造成制动时刹不住车,车体扭摆时,应调整制动器间隙;若因制动片磨损报废仍在使用时应马上更换制动盘;若为制动弹簧效能降低时应更换制动弹簧。
The brake gap caused by too much braking brake car, car body twist, should adjust the clearance of the brake; if the brake pad wear scrap is still in use should be replaced immediately if the brake disc brake spring; in order to reduce the effectiveness of should replace the brake spring.

联系人:程女士 手机:13701859494 电话:021-67866730 邮箱:994605538@qq.com 地址:上海市松江区九亭镇盛龙路755号

技术支撑:恩愉网络

XML 地图 | Sitemap 地图