Crane, Hydraulic Shell Bucket, Port Terminal, Sand Unloading, Coal Use, Grab Bucket Support, Customization

Clam shell hydraulic grab excavator converted to rotating shell bucket ship loading

Excavator shell bucket is a type of grab bucket used in conjunction with excavators, named after its shell like appearance and movement. It is suitable for loading bulk materials, minerals, coal, sand and gravel, earthworks, etc. in ports, docks, station yards, mines and other places. It can also be used in earthwork excavation, ditch excavation, highway construction, railway laying and other engineering projects. The composition structure of the excavator shell bucket is usually driven by hydraulic cylinders, which are equipped with protective devices. The grab bucket relies on two left and right 1/3 fan-shaped buckets to open and close to grab and unload loose materials. When the bucket is closed, the hopper can form a closed cavity. It includes the main frame, left bucket, right bucket, and drive hydraulic cylinder. This type of grab can be divided into two types based on its operating characteristics: rotating and non rotating. The non rotating grab uses the oil circuit of the excavator bucket cylinder, without the need to add additional hydraulic valve blocks and pipelines; A set of hydraulic valve blocks and pipelines should be added to control the grab bucket with rotation. When using the excavator shell bucket, it is necessary to pay attention to safety, ensure that the operator has received professional training, and strictly follow the operating procedures