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了解几个叉车使用中常见的故障原因及解决方法

来源:http://www.jnhgjx.net/ 日期:2022-08-02 发布人:hangong

有时候会叉车的稳定性随之下降,在这种情况下进行叉车作业,一旦出现故障,不但影响工作,安全也无法保障,下面来了解几个叉车使用中常见的故障原因及解决方法。
Sometimes, the stability of forklift will decline. In this case, forklift operation, once there is a fault, it will not only affect the work, but also cannot guarantee the safety. Here are some common fault causes and solutions in the use of forklift.
1、升降油缸回油管处严重漏油并且自动下降
1. There is serious oil leakage at the oil return pipe of the lifting cylinder and it drops automatically
主要是升降油缸和活塞杆之间的油封损坏:更换相应的油封,但在实施的过程中需要注意,工作人员经常不依据方法和技巧进行工作。这就需要制定相应的活口硬铁皮的固定环,将油封套住,用钳子夹住送到缸筒之中,以此防止其出现浪费,制造的活口皮可以多次应用,节省资源。
The main reason is that the oil seal between the lifting cylinder and the piston rod is damaged: replace the corresponding oil seal, but pay attention to it in the process of implementation. The staff often do not work according to the methods and skills. Therefore, it is necessary to formulate the corresponding fixed ring of the loose iron sheet, cover the oil seal, clamp it with pliers and send it to the cylinder barrel, so as to prevent waste. The manufactured loose iron sheet can be used for many times and save resources.
2、左右升降活塞杆起升不同步
2. The lifting of left and right lifting piston rods is not synchronized
问题原因为两者之间的尼绒导向套膨胀:在实施的过程中对尼绒导向套实施有效的整合,依据钢锯将尼绒导向套斩断三毫米,促使其有一定的开口间隙,保障其膨胀的数值,在应用过程中不出现问题。
The reason for the problem is the expansion of the nylon guide sleeve between the two: during the implementation process, the nylon guide sleeve is effectively integrated, and the nylon guide sleeve is cut off by 3mm according to the hacksaw, so as to promote it to have a certain opening gap, ensure the value of its expansion, and there will be no problems in the application process.
济南二手叉车
3、无升降、没有方向
3. No lifting, no direction
液压油不完善、其中包含污染物、液压油滤网破裂:可以及时更换新的液压油。或者可以及时更换有效的过滤网就可以了。
The hydraulic oil is imperfect, contains pollutants, and the hydraulic oil filter screen is broken: the hydraulic oil can be replaced in time. Or you can replace the effective filter screen in time.
4、转动方向盘时转向轮不灵活
4. The steering wheel is not flexible when turning the steering wheel
原因是转向器的定位簧片折断,转向油缸内漏:解决的方法是在原地转动方向,感觉方向过轻,就可以明确是定位簧片出现了问题,对其进行更换就可以了。若是感觉转动方向盘的时候有一定的力,但是转向轮非常的不灵活,并且向左或是向右可以进行三百六十度的旋转,也就是说转向缸内活塞上的油封出现问题,以此导致其出现内漏的情况,需要更换油封就可以了。
The reason is that the positioning reed of the steering gear is broken and the steering oil cylinder leaks: the solution is to turn the direction in place. If the direction is too light, it can be clear that there is a problem with the positioning reed, and it can be replaced. If you feel that there is a certain force when turning the steering wheel, but the steering wheel is very inflexible, and you can rotate 360 degrees to the left or right, that is to say, there is a problem with the oil seal on the piston in the steering cylinder, which leads to internal leakage. You need to replace the oil seal.
5、升降油缸活塞杆起升过程中出现抖动的情况
5. The lifting cylinder piston rod vibrates during lifting
济南二手叉车厂家认为邮箱内的液压油不完善,导致液泵压力也出现问题,之后需要明确液压管路到油缸活塞段存在空气:增加液压油,若是还无法正常工作,就需要将升降油缸的回油管进行放松,并且将油缸升到顶端之后落到底部,重复操作就可以排出液压管路中存在的空气,以此有效的解决问题。
Jinan second-hand forklift truck manufacturers believe that the hydraulic oil in the mailbox is imperfect, resulting in problems with the hydraulic pump pressure. Then it is necessary to clarify that there is air in the hydraulic pipeline to the cylinder piston section: increase the hydraulic oil. If it still cannot work normally, it is necessary to loosen the oil return pipe of the lifting cylinder, and lift the cylinder to the top and then fall to the bottom. Repeat the operation to exhaust the air in the hydraulic pipeline, so as to effectively solve the problem.
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