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挖掘机加长臂如何正确使用液压破碎锤

日期:2021-07-28   来源:http://www.dybocheng.com
挖掘机拆楼已经司空见惯了,大部分用户都是使用挖掘机三段臂带上破碎锤来拆楼,然而在使用中经常会出现问题,下面给大家讲解下挖掘机加长臂如何正确使用破碎锤。由于大多数主机在出厂时都已预留了配装附具的油口接头,所以在安装破碎锤时,只须按说明书的要求将管路、接头与破碎锤连接在一起即可。
It is common for excavators to demolish buildings. Most users use the three section arm of the excavator with a crushing hammer to demolish buildings. However, problems often occur in use. Let's explain how to correctly use the crushing hammer for the lengthening arm of the excavator. Since most main engines have reserved the oil port connector for fitting accessories when leaving the factory, when installing the crushing hammer, only connect the pipeline and connector with the crushing hammer according to the requirements of the manual.
1.操作方法:正确操作可提高破碎锤的作业效率,并可延长使用寿命。操作注意事项有以下几点:
1. Operation method: correct operation can improve the operation efficiency of the crushing hammer and prolong the service life. Precautions for operation are as follows:

(1)每次使用时,首先应检查破碎锤的高压或低压油管是否有松动现象;同时,为小心起见,应时检查其他地方是否漏油,以免因振动造成油管脱落,从而发生故障。
(1) During each use, first check whether the high-pressure or low-pressure oil pipe of the crushing hammer is loose; At the same time, for the sake of caution, check whether there is oil leakage in other places, so as to avoid oil pipe falling off due to vibration and failure.
(2)在破碎锤作业时,钎杆应始终与被破碎物体的表面保持垂直状态。并使钎杆紧压被破碎的物体,破碎后应立即停止破碎锤工作,以防止空打。
(2) During the operation of the breaking hammer, the drill rod shall always be perpendicular to the surface of the broken object. And make the drill rod press the broken object tightly. After breaking, stop the breaking hammer immediately to prevent empty beating.
持续漫无目标的冲击会造成破碎锤的前体受损及主体螺栓松动,严重时可伤及主机本身。
Continuous and aimless impact will cause damage to the precursor of the crushing hammer and loosening of the main bolts, and in serious cases, it can damage the main engine itself.
(3)进行破碎作用时,勿以摇晃钎杆使用,否则主体螺栓与钎杆均有破裂的可能;勿使破碎锤快速坠下或重击在坚硬的石块上,这样会因受过度冲击而损坏破碎锤或主机。
(3) Do not shake the drill rod during crushing, otherwise the main bolt and drill rod may be broken; Do not make the crushing hammer fall quickly or hit hard stones, which will damage the crushing hammer or the main machine due to excessive impact.
(4)勿在水中或泥泞地中进行破碎作业,除钎杆外,破碎锤机体的其他部分均不宜浸在水或泥泞中,否则其上的活塞及其他功能相近的零件会因堆积泥渍而造成破碎锤过早损耗。
(4) Do not carry out crushing operation in water or mud. Except the drill rod, other parts of the crushing hammer body should not be immersed in water or mud, otherwise the piston and other parts with similar functions on it will cause premature loss of the crushing hammer due to mud accumulation.
(5)当破碎特别坚硬的物体时,应先从边缘处开始,不要在同一点上连续敲打超过1min,以防止钎杆烧毁或液压油过热。
(5) When crushing particularly hard objects, start from the edge first, and do not continuously knock at the same point for more than 1min, so as to prevent the drill rod from burning or the hydraulic oil from overheating.
(6)不要用破碎锤的护板作为推动重物的工具,由于挖掘装载机均以小型机为主,其本身重量轻,若以其推重物时,轻则损伤破碎锤,重则造成主机吊臂断裂,甚至发生主机翻车事故。
(6) Do not use the guard plate of the crushing hammer as a tool to push heavy objects. Since the excavators and loaders are mainly small machines, their own weight is light. If they push heavy objects, the crushing hammer will be damaged if it is light, and the boom of the main engine will be broken if it is heavy, and even the main engine will overturn.
(7)不要在液压缸全伸或全缩时进行作业,否则会使冲击振动传至液压缸体,从而传至主机。
(7) Do not operate when the hydraulic cylinder is fully extended or fully retracted, otherwise the impact vibration will be transmitted to the hydraulic cylinder block and then to the main engine.


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