Tiedou has used excavators. Popular knowledge of science, excavator structure introduction

　　Excavators are very complicated for many people, but if you have used it and understand it, you will understand that excavators are not as difficult to understand as everyone imagines. For many manufacturers, many core assemblies are the same structure. Purchase third-party machines for adjustment and then install them together. Today we will introduce the basic accessories and functions of excavators.

　　1. Boom

　　It is an important component used to connect the excavator body and the bucket. The main user increases or decreases the working height to achieve linkage with the bucket. The pressure here is relatively large, and the quality of the steel used is higher than the bucket. Poor quality steel may cause the boom to break. This is also a very easy problem in excavators. Many users will use reinforced booms to improve reliability.

　　2. Bucket

　　The link boom is the bucket, which mainly controls the working height, depth and working range of the excavator. Some equipment can be lengthened or shortened to install different accessories through later modification.

　　3. Bucket

　　This is a consumable part, and its main use is for excavation. Of course, different accessories that can be installed on the excavator, such as hawkbill pliers, hydraulic crushers, wood clamps, etc., can achieve different types of work.

　　4. Hydraulic cylinder

　　This is very important in excavators. It is used in booms, dipper rods, buckets, and push blades of excavators or hydraulic support legs of tire excavators. It plays a very important role in other construction machinery hydraulic cylinders. The selection of materials and sealing properties require very strict standards. This is also a relatively delicate component exposed to the outside. The cylinder body is on the outside of the working area. External collisions during construction will cause damage and deformation of the hydraulic cylinder body. This is also the main aspect that users need.

　　5. Rotating platform

　　An important component that supports the fuselage and chassis. It can rotate 360° and work through circular rotating gears. This is a place we cannot see. Long-term working temperature and foreign matter of rotating gears may cause problems such as widening of the rotating gap and unstable rotation angles. The material and sealing directly affect the service life.

　　6. Chassis

　　An important component used to support the weight of the entire excavator. When installing crawler tracks or tire excavators, it is necessary to provide stable support force. The choice of materials is particularly important. Many manufacturers will strengthen the model materials and optimize the structure for key links to meet the use needs of large excavators.

　　That’s all for today’s introduction. In the next issue, we will introduce the important roles of other components to help you understand used excavators. If you have more questions about excavators, you can visit Tiedou Used Excavator Trading Network for consultation or purchase equipment.