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电动叉车故障有哪些表现

来源:/ 日期:2022-05-11 发布人:hangong

不过许多电动叉车行进者都不知道什么样的毛病需要去修补,什么样的毛病无需修补,只需自己保养一下就可以。这样就会导致许多人由于一点小毛病就要去修理店去修补,耽搁许多时刻功夫。在此,小编为了便利广阔电动叉车车友,特意总结了一些电动叉车常见的毛病以及小编针对这些毛病提出的解决办法。这样就有利于我们在电动叉车呈现毛病时怎么处理,提供了很好的根据。 众所周知,电动叉车在行进片刻之后总会呈现或大或小的问题毛病,这些问题毛病要么不影响行进,问题不大;要么就是无法持续行进,需要修理。这些问题毛病不管是大是小,或许广阔电动叉车车友不会在乎修理的费用,但是有一点小问题就去修理,这也是非常闹心的事。

However, many electric forklift drivers do not know what kind of problems need to be repaired, and what kind of problems do not need to be repaired. They only need to maintain them by themselves. This will cause many people to go to the repair shop to repair a small problem, delaying a lot of time. Here, in order to facilitate a wide range of electric forklift riders, Xiaobian specially summarizes some common problems of electric forklift and the solutions proposed by Xiaobian for these problems. This will help us deal with the problems of the electric forklift and provide a good basis. As we all know, the electric forklift will always show big or small problems after a short period of travel. These problems either do not affect the travel, and the problem is not big; Or they just can't keep moving and need to be repaired. No matter how big or small these problems are, maybe the vast electric forklift truck users won't care about the cost of repair, but it's also very annoying to repair a small problem.
现象一:翻开电门开关后,轮毂滚动,刹车停转,但松开刹把后,轮毂又滚动。这种现象或许是三种原因形成的:一是控 制器光耦调速偏位,这时应该翻开控制盒,调整光耦总成电位器;二是手把调整钢碍调整过紧,这时应该放松遮光拉杆上铜嵌螺钉,调整调速钢丝刺进铜嵌件长度;三是调整手把旋转滞重,回复不足,这时应该翻开调速手把,往上下壳滚动部位上润滑油脂或替换上下壳。
Phenomenon 1: after turning on the switch, the wheel hub rolls and the brake stops, but after releasing the brake handle, the wheel hub rolls again. This phenomenon may be caused by three reasons: first, when the speed regulation of the controller optocoupler is biased, you should open the control box and adjust the potentiometer of the optocoupler assembly; Second, the handle adjustment steel block is too tight. At this time, the copper embedded screw on the shading pull rod should be loosened, and the length of the speed regulating steel wire penetrating into the copper embedded part should be adjusted; The third is to adjust the rotation hysteresis of the handle and the recovery is insufficient. At this time, open the speed control handle and apply grease to the rolling parts of the upper and lower shells or replace the upper and lower shells.
现象二:电动叉车电池一充就满,一用就空。这种情况下,假如电池使用时刻不久,或许是由于充电器输出电压低,使电池充电严重不足,应该调整充电器输出电压至正常规模即可;假如电池已经使用了很长时刻,则或许是电池进入衰退期,不能满足长时刻放电,这也就是说电池使用寿命到了,需要替换 新电池。
Phenomenon 2: the battery of electric forklift is full as soon as it is charged and empty as soon as it is used. In this case, if the battery is used for a short time, perhaps due to the low output voltage of the charger, the battery charging is seriously insufficient. The charger output voltage should be adjusted to the normal scale; If the battery has been used for a long time, it may be that the battery has entered a recession period and can not meet the long-time discharge. That is to say, the service life of the battery has reached and a new battery needs to be replaced.
现象三:电动叉车充电8小时后,红灯不亮,而电池发热。一般情况下我们都会认为是电动叉车电池坏了,应该替换整组或单节电池。在这里小编提示我们,电池坏了或许是原因之一,但也或许仅仅充电器充电电压偏高形成的,只需调整充电器电压至正常规模即可。
Phenomenon 3: after charging the electric forklift for 8 hours, the red light does not light, but the battery is hot. Generally, we will think that the battery of the electric forklift is broken, and the whole group or single battery should be replaced. Here we are reminded that the battery failure may be one of the reasons, but it may also be caused by the high charging voltage of the charger. Just adjust the charger voltage to the normal scale.
现象四:充电器输出插件发烫。许多电动叉车行进者在平常给电动叉车充电时,都会发现充电器输出插件发烫,但却又不是很在意。在此,小编特别提示,充电器输出插件发烫过热,长时刻或许会引起火灾等危险事故。充电器输出插件发烫是由于输出插件松动,接触点外表氧化形成的,应及时清净氧化物或替换插件。
Phenomenon 4: the charger output plug-in is hot. Many electric forklift drivers will find that the charger output plug-in is hot when charging the electric forklift, but they don't care very much. Here, Xiaobian specially reminds that the charger output plug-in is hot and overheated, which may cause fire and other dangerous accidents for a long time. The charger output plug-in is hot because the output plug-in is loose and the surface of the contact point is oxidized. Clean the oxide or replace the plug-in in time.
现象五:人力行进时感觉速度慢,滞重感强。这种毛病现象很容易呈现,由于形成这种现象的原因许多,电动叉车行进者要根据具体的情况作出相应的处理。假如是前刹件或抱闸(涨闸)与滚动部位摩擦,只需调整前后刹与滚动部位间隙,在滚动灵活的前提下,确保刹车制动的性能良好就可以了;假如是链条过紧,只需调整后轮轴前后方位;假如是前后轴档及中轴部件并帽过紧或部件磨损,则需松动紧固件或替换磨损的部件即可。当然,也有或许仅仅前后轮胎充气不足的原因形成的滞重感强,速度慢。
Phenomenon 5: people feel slow and heavy when moving. This kind of fault phenomenon is easy to appear. Because there are many reasons for this phenomenon, the operator of electric forklift should make corresponding treatment according to the specific situation. If the front brake or band brake (expansion brake) rubs against the rolling part, it is only necessary to adjust the clearance between the front and rear brakes and the rolling part to ensure good braking performance on the premise of flexible rolling; If the chain is too tight, just adjust the front and rear directions of the rear axle; If the front and rear axle blocks and middle axle parts are too tight or the parts are worn, it is necessary to loosen the fasteners or replace the worn parts. Of course, there may be a strong sense of stagnation and slow speed caused by insufficient inflation of front and rear tires.
许多电动叉车由于长时刻行进,许多部件都会呈现松动、接触不 良等现象,这些“毛病”只需要调整一下就可以了,无需浪费时刻到修理店修补。龙腾叉车车友平常定要注意对电动叉车的保养维护,这样才能延长电动叉车使用寿命。
Many electric forklifts have loose parts and poor contact due to long-time travel. These "problems" only need to be adjusted. There is no need to waste time to repair in the repair shop. Longteng forklift truck drivers must pay attention to the maintenance of electric forklifts in order to prolong the service life of electric forklifts.

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