The disassembly and assembly of Roots blower gears is a relatively complex process that requires following the steps and precautions. The following is a detailed explanation of the disassembly and assembly steps and precautions for Roots blower gears:
1、 Disassembly and assembly steps
Disassembly steps
1. Preparation work:
Ensure that the Roots blower has been shut down and the power has been cut off to ensure proper operation.
Prepare necessary tools such as screwdrivers, wrenches, hydraulic pullers, etc.
2. Remove the head and motor connection:
Remove the head of the Roots blower and separate the motor from the main working parts of the Roots blower.
3. Discharge lubricating oil and remove oil tank:
Remove the lubricating oil from the gearbox and drain it properly.
Remove the fuel tank and related accessories.
4. Remove the end cap and housing:
Remove the gearbox end cover and housing to expose the gears.
5. Dismantling gears:
The synchronous gear is meshed with straight teeth, the driving gear is pulled out by hydraulic pressure, and the driven gear is pushed out by its own bolt hole and top rod.
During the dismantling process, pay attention to protecting the gears and shafts to avoid them.
6. Dismantle other components:
Dismantle components such as rotors and impellers for further inspection and maintenance.
Installation steps
1. Preparation work:
Clean the gears and shafts to ensure there are no oil stains or impurities.
Check if all components are intact, especially gears and bearings.
2. Install impeller and shaft:
Install the impeller and shaft together into the shaft hole, ensuring proper installation.
3. Installing gears:
Install the gear onto the gear shaft, paying attention to the meshing of the gears.
Use appropriate tools and methods to ensure that the gears are securely installed.
4. Install spindle sleeve and bearings:
Install the main shaft sleeve and gear shaft together into the main shaft sleeve hole.
Install the bearings, ensure that they are installed correctly and apply an appropriate amount of lubricating oil.
5. Install the end cap and housing:
Install the end cap into the end cap hole and secure it in place.
Install the gearbox housing to ensure good sealing.
6. Add lubricating oil:
Add an appropriate amount of lubricating oil to the gearbox to ensure that the gears and bearings are adequately lubricated.
7. Connect the motor and conduct a trial run:
Connect the motor to the Roots blower and secure it in place.
Start the Roots blower for trial operation, check the meshing of the gears and the operating status of the blower.
2、 Precautions
1. Measure assembly clearance:
Before disassembly, the assembly clearance between the disassembled components should be measured, and the assembly positions of other key components, such as the synchronous gear of the blower, should be recorded to avoid errors during reassembly.
2. Properly store the gasket:
The removed joint gasket and adjustment gasket should be properly stored, and their assembly position and thickness should be recorded as installation basis.
3. Protecting high-precision components:
For components with high assembly accuracy, such as the wheel and ring gear of the synchronous gear of the blower, if the ring gear is not damaged, do not easily open the bolts, as assembly accuracy directly affects the clearance between various parts of the blower.
4. Choose appropriate tools:
Use appropriate tools for disassembly and installation to avoid damaging parts.
5. Attention:
During the operation, pay attention to personal safety and avoid injury.
6. Debugging and inspection:
After installation, strict debugging and inspection should be carried out to ensure the normal operation of the equipment.
In summary, the disassembly and assembly of Roots blower gears should follow the steps and precautions to ensure the effectiveness and efficiency of the operation. During the disassembly process, special attention should be paid to protecting high-precision components and avoiding damage to the parts.
