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挖掘機的加長臂如何保養?

日期:2022-05-19   來源:http://www.sfgpdy.com/
挖掘機的加長臂如何保養?小編就給大家講解一下吧!
How to maintain the lengthening arm of excavator? Xiaobian will explain it to you!
1、新機工作250h后就應更換燃油濾芯和附加燃油濾芯;檢查發動機氣門的空隙。
1. Replace the fuel filter element and additional fuel filter element after the new machine works for 250h; Check the engine valve clearance.
2、日常保養;檢查、洗滌或變換空氣濾芯;冷卻系統內部進行清洗;檢查并擰緊履帶板螺栓;檢查并適度調節履帶反張緊度;檢查進氣加熱器;更換斗齒;調節鏟斗間隙;檢查前窗清洗液液面;檢查、調節空調;清洗駕駛室內地板;更換破碎器濾芯(選配件)。清洗冷卻系統內部時,待發動機充分冷卻后,緩慢擰松注水口蓋,釋放水箱內部壓力,然后才能放水;不要在發動機工作時進行清洗工作,高速旋轉的風扇會造成危險;當清潔或更換冷卻液時,應將機器停放在水平地面上;要按照表3更換冷卻液和防腐蝕器。防凍液與水的比例要求添加。
2. Daily maintenance; Check, wash or change the air filter element; Clean the inside of the cooling system; Check and tighten the track shoe bolts; Check and appropriately adjust the reverse tension of the track; Check the air inlet heater; Replace the bucket teeth; Adjust bucket clearance; Check the liquid level of front window cleaning fluid; Check and adjust the air conditioner; Clean the floor in the cab; Replace the crusher filter element (optional). When cleaning the inside of the cooling system, after the engine is fully cooled, slowly loosen the water injection port cover to release the internal pressure of the water tank, and then drain the water; Do not clean the engine when it is working. The high-speed rotating fan will cause danger; When the coolant is replaced on the ground, the machine should be kept on the ground; Replace the coolant and anti-corrosion device according to table 3. The proportion of antifreeze and water shall be added.
3、由于挖掘機加長臂比標準臂更長、更重、動作慣性更大,因此,操作時比標準臂要輕,各操縱過程應平穩,動作不宜過快、過猛,不宜緊急制動挖斗容量按出廠標準配置使用,嚴禁更換使用大容量的挖斗。
3. Since the lengthening arm of the excavator is longer, heavier and has greater action inertia than the standard arm, it is lighter than the standard arm during operation. Each operation process should be stable, and the action should not be too fast or too fierce. It is not suitable for emergency braking. The capacity of the bucket should be configured according to the factory standard. It is strictly prohibited to replace the bucket with a large capacity.
特別注意的配件保養:
Special attention to parts maintenance:
軸承是機械設備中一種重要零部件,它的主要功能是支撐機械旋轉體,降低其運動過程中的摩擦系數,并保證其回轉精度。按運動元件摩擦性質的不同,軸承可分為滾動軸承和滑動軸承兩大類。其中滾動軸承已經標準化、系列化,但與滑動軸承相比它的徑向尺寸、振動和噪聲較大,價格也較高。
Bearing is an important part of mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient in the movement process and ensure its rotation accuracy. According to the different friction properties of moving elements, bearings can be divided into rolling bearings and sliding bearings. Among them, rolling bearings have been standardized and serialized, but compared with sliding bearings, they have larger radial size, vibration and noise, and higher price.
滑動軸承:在滑動摩擦下工作的軸承?;瑒虞S承工作平穩、可靠、無噪聲。在液體潤滑條件下,滑動表面被潤滑油分開而不發生直接接觸,還可以大大減小摩擦損失和表面磨損,油膜還具有吸振能力,但起動摩擦阻力較大
Sliding bearing: a bearing that works under sliding friction. The sliding bearing works stably, reliably and without noise. Under the condition of liquid lubrication, the sliding surface is separated by the lubricating oil without direct contact, which can also greatly reduce the friction loss and surface wear. The oil film also has the ability of vibration absorption, but the starting friction resistance is large
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The wonderful contents of this article are provided by the long arm excavator rental. There are many wonderful contents on this website. You can click to enter more contents: http://www.sfgpdy.com We have special customer service to answer your questions

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