When the excavator operates on different occasions, different tooling accessories will be selected. Common accessories such as bucket, crusher hammer, Ripper, hydraulic tong, etc. Only by selecting the right accessories can we get high-speed and effective operation capacity for various working conditions. For various working conditions, there are more than ten categories of excavator buckets alone, each of which has its advantages. The following will introduce some of the most common excavator buckets.
1. Trapezoidal bucket
The trapezoidal bucket of excavator has various sizes, widths and shapes, such as triangle or trapezoid, etc. It is suitable for water conservancy, highway, agriculture and pipeline trenching. It is characterized by one-time molding and high operation efficiency.
2. Soil hopper
The scarifying bucket of excavator is to install high-strength scarifying teeth on the bucket to achieve greater excavation strength, and the scarifying excavation is completed at one time. It is suitable for crushing, excavation and loading of hard soil, secondary hard rock and wind fossils. The disadvantage is that the bucket capacity is small.
3. Shell bucket
The working principle of the shell bucket is to drive the shell body to open and combine to grab materials through the expansion and contraction of the oil cylinder, so as to complete the operation. It is suitable for foundation pit excavation, deep pit excavation and unloading and loading of loose materials such as coal and sand in the construction base, especially for excavation or loading in some restricted space. The disadvantage is that the excavation force is weak, which is not suitable for some hard ground and can only grab loose materials.
4. Four in one bucket
In the working process, the four in one bucket can realize the functions of loading, scraping, clamping and other operations, and has all the functions of mud bucket, rotary bucket, earth bucket and other buckets. And using the hydraulic cylinder, the material can be unloaded automatically without tipping bucket, which is convenient and fast. The disadvantage is that it is not suitable for heavy working environment such as trenching and trenching, and the technology is biased.
5. Screen fight
It is applicable to the excavation of relatively loose materials. The excavation and separation are completed at one time. It is widely used in municipal, agricultural, forestry, water conservancy and earthwork projects.
6. Thumb bucket
A baffle is installed in front of the bucket to reduce the possibility of material overturning or directly grab the material. It is suitable for places where materials are easy to fall during excavation and loading, especially for places with high loading and lifting.
7. Rake bucket
It looks like a rake in shape and is generally wide. It is divided into 5 teeth or 6 teeth. It is mainly used for cleaning in mining engineering and water conservancy engineering.
