Excavator wood grabbing can be divided into mechanical wood grabbing, rotary hydraulic wood grabbing, and non rotary hydraulic wood grabbing. Mechanical excavators use excavator bucket oil cylinders to lift wooden objects, without the need for additional hydraulic blocks or pipelines; Two sets of hydraulic valve blocks and pipelines need to be added to the 360 ° rotary hydraulic excavator to control the grabbing of wooden objects; Non rotating hydraulic excavators need to add a set of hydraulic valve blocks and pipelines to control the grabbing of wooden objects on the excavator.

The auxiliary role of bearings is essential for rotating wooden grippers to complete the task of rotation. So, what are the requirements for the use of wood grabbing bearings?

1. Pay attention to cleanliness. There is a lot of flying dust in the application environment of wood grabbing. Even if tiny dust that cannot be seen by the naked eye enters the bearing, it will increase the wear, vibration, and noise of the bearing. Therefore, the sound of installing and disassembling bearings should be very clean, and precision bearings should be installed and disassembled in a specially designed clean room. The assembly and disassembly tools, cleaning oil, and lubricants around the operator should be kept clean.

2. Prevent corrosion of bearings. Bearings placed in acidic air are prone to rusting and discoloration. It is necessary to use gloves and cotton swabs to wipe the bearings, shafts, and housing.

With the continuous improvement and enhancement of the performance of wood grabbing products, they are now widely used in the agricultural loading industry, forestry logging industry, port terminal and station freight yard industry, storage material handling equipment, paper industry, wood industry, forest paper, artificial board industry, straw power generation industry, cotton and linen industry, material recycling industry, dredging and salvage engineering.

As a very important accessory in wood grabbing, bearings must be given more attention. When bearings are severely worn, they must be replaced in a timely manner, and they should be cleaned and prevented from rusting.