As for the failure causes of the working device of the small loader and how to deal with it, the small loader is a kind of earthwork construction machinery widely used in highway, railway, hydropower, construction, port, mine and other construction projects. It can also be used for bulldozing, lifting and loading and unloading of other materials such as wood by changing different auxiliary working devices. In the construction of roads, especially in high-grade highways, small loaders are widely used in the filling and excavation of subgrade works, the aggregate and loading of asphalt mixtures and cement concrete yards, etc.

裝載機(jī)的工作裝置在裝配和使用過程中，主要存在以下問題：(1)裝配困難。部件裝不上或裝配后鉸接處轉(zhuǎn)動不靈活，此時需要拆卸下來進(jìn)行火焰校正或到胎具上校正。有時幾個部件雖然能夠裝配起來，但由于零件公差超標(biāo)，易造成局部磨損和干涉，留下隱患。(2)整機(jī)裝配出廠后使用一段時間出現(xiàn)質(zhì)量事故。如搖臂彎曲扭斷、動臂變形、橫梁開焊、鏟斗拉斜撕裂、液壓缸拉傷漏油及活塞桿彎曲等。

During the assembly and use of the working device of the loader, there are mainly the following problems: (1) assembly difficulties. If the parts cannot be installed or the hinge joint cannot rotate flexibly after assembly, it needs to be removed for flame correction or correction on the mold. Sometimes several parts can be assembled, but due to the excessive tolerance of parts, it is easy to cause local wear and interference, leaving hidden dangers. (2) Quality accidents occurred after the whole machine was assembled and used for a period of time. For example, the rocker arm is bent and broken, the boom is deformed, the beam is welded, the bucket is tilted and torn, the hydraulic cylinder is strained and leaks oil, and the piston rod is bent.

主要原因：工作裝置在制造過程中，由于焊接精度不良，造成裝配困難，使機(jī)器工作中各零件受力不正常，引起磨損及破壞；液壓缸不合格也是造成工作裝置裝配困難和破壞的重要因素。裝載機(jī)工作裝置損壞一般集中在前車架、動臂和液壓缸等部件上。

Main reasons: during the manufacturing process of the working device, due to poor welding accuracy, it is difficult to assemble, so that the stress of each part of the machine is abnormal, causing wear and damage; The unqualified hydraulic cylinder is also an important factor causing the assembly difficulty and damage of the working device. The damage of loader working device is generally concentrated on the front frame, boom, hydraulic cylinder and other components.

措施：對焊接工裝進(jìn)行改進(jìn)或重新設(shè)計；對各部件的焊接和加工質(zhì)量嚴(yán)格控制，遵守各種工藝和操作規(guī)程；增強(qiáng)液壓缸的檢測工作，對動臂、轉(zhuǎn)斗液壓缸等進(jìn)行嚴(yán)格的質(zhì)量控制。

Solution: improve or redesign the welding tooling; Strictly control the welding and processing quality of all components, and abide by various processes and operating procedures; Strengthen the inspection of hydraulic cylinder and strictly control the quality of boom and bucket hydraulic cylinder.

以上是關(guān)于小型裝載機(jī)的工作裝置的故障原因，有需要裝載機(jī)的朋友歡迎聯(lián)系我們，公司主營各種規(guī)格裝載機(jī)等工程機(jī)械，質(zhì)量體系健全，產(chǎn)品質(zhì)量穩(wěn)定，也歡迎蒞臨指導(dǎo)。

The above is about the reasons for the failure of the working device of small loaders. Friends who need loaders are welcome to contact us. The company is mainly engaged in construction machinery such as loaders of various specifications, with sound quality system and stable product quality. You are also welcome to visit and guide.

以上就是為大家介紹的有礦用裝載機(jī)的詳細(xì)的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務(wù)http://yygsbaby.com

The above is a detailed introduction of mining loaders for you. I hope it will help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://yygsbaby.com