How to maintain crawler shot blasting machine?

Maintaining the crawler shot blasting machine is the key to ensuring its long-term efficient operation and extending the service life of the equipment. Regular maintenance and care can help reduce the occurrence of failures, improve production efficiency, and reduce repair costs. The following are common maintenance methods for crawler shot blasting machines:

 
1. Regular inspection and cleaning
Crawler system:
Check the track tension: Regularly check whether the track tension is appropriate to avoid being too tight or too loose. If the track is found to be loose or damaged, it should be adjusted or replaced.
Clean the track: Dust, oil and other debris are easily accumulated on the track, which may affect its normal operation. Clean the track regularly to keep it running smoothly.
Shot blaster:
Check the wear of the shot blaster: The shot blaster is an important part of the crawler shot blasting machine and is prone to wear after long-term use. Regularly check the wear of the blades, hubs and other parts of the shot blaster. If there is severe wear, replace it in time.
Cleaning the shot blaster: Clean the shot sand and dust inside the shot blaster every week or month to ensure the shot blasting effect. Dust accumulation and blockage will affect the flow of the shot blasting medium, thereby affecting the cleaning effect.
Recycling system:
Check the recycling device: The recycling system is used to collect the shot sand after blasting. It is very important to keep the recycling channel unobstructed. Check whether there is any blockage in the recycling system and clean it in time.
Clean the screening device: Before recycling the shot sand, it is necessary to remove impurities through the screening device. Clean the screen regularly to avoid impurities blocking and affecting the recycling efficiency.

 
2. Lubrication system maintenance
Lubricating oil replacement: Regularly check the lubrication system of the equipment and replace the lubricating oil in time. Especially for the crawler drive and shot blasting parts, poor lubrication will lead to increased wear.
Add grease: For parts that need to be filled with grease (such as crawler drive, bearings, etc.), grease should be added regularly to ensure the smooth operation of each part.

  
3. Electrical system inspection
Check the electrical control system: Regularly check whether the control panel, cable lines, wiring terminals, buttons, etc. are intact. Ensure that the electrical system can work properly.
Check the motor and electrical components: The motor is the power source of the crawler shot blasting machine. Regularly check the running status of the motor to ensure that there is no overheating or abnormal noise. If any problems are found, they should be repaired or replaced in time.

 
4. Maintenance of shot blasting media
Check the shot blasting media: Shot blasting media (such as steel shot, steel sand, etc.) are key materials in the operation of crawler shot blasting machines. Check the quality of the media regularly to ensure that it is not excessively worn. If the shot sand particles are found to be too small or broken, they should be replaced in time.
Recycling and screening: After repeated use, the shot blasting media may be contaminated or worn, affecting the cleaning effect. Screen and clean the shot sand regularly to ensure its quality.

 
5. Maintenance of dust removal system
Cleaning dust removal device: A large amount of dust will be generated during the shot blasting process. The dust removal system equipped with the equipment can effectively filter dust in the air. Regularly check the dust removal system, including filters, dust suction pipes, etc., to ensure that they are unobstructed and avoid dust accumulation.
Replace the filter: The filter of the dust collector will gradually fail as the use time increases. The filter should be replaced or cleaned regularly to ensure the dust removal effect.

 
6. Inspection and tightening
Check all fasteners: Long-term use will cause some fasteners of the equipment to loosen, which may cause vibration or damage to the equipment. Regularly check all kinds of bolts, nuts, couplings and other fasteners of the crawler shot blasting machine to ensure that they are tightened.
Check the connection of the shot blasting machine and other vulnerable parts: Regularly check the connection parts of the shot blasting machine, the recovery device and the crawler drive system to ensure that there is no looseness or abnormality.

 
7. Prevent corrosion and damage
Anti-corrosion treatment: The external structure and internal components of the crawler shot blasting machine should be regularly treated with anti-corrosion, especially in an environment with moisture or chemical corrosion. Use suitable anti-corrosion paint to protect the equipment.
Clean the outside of the equipment: Regularly clean the outside of the machine, especially after long-term use, to remove dust, stains and chemical corrosion on the surface of the machine to prevent rust on the surface of the equipment.

 
8. Regular testing and adjustment
Pre-operation test: Before each start-up, the operator should run the equipment without load, check the operating status of each system (such as crawler, shot blasting machine, recovery system, etc.), and ensure that there is no abnormal sound or vibration.
Regular adjustment: Regularly adjust the equipment according to work requirements and workpiece type. For example, adjust the speed of the shot blasting machine, the spray angle, the running speed of the crawler, etc. to ensure that the equipment operates in the best condition.

 
9. Records and logs
Maintenance logs: Each maintenance work should be recorded in detail, including the content of the inspection, the status of the equipment, and maintenance matters. Recording logs help track the historical maintenance records of the equipment and find potential problems.
Operator training: Regularly train operators to improve their proficiency in equipment maintenance, operation and troubleshooting, and ensure that they can detect equipment problems in time and take appropriate measures.

 
Summary:
The maintenance of crawler shot blasting machines includes regular inspection, cleaning, lubrication, adjustment and replacement of worn parts. Through effective maintenance, equipment failures can be reduced, work efficiency can be improved, and the service life of equipment can be extended. Operators should strictly follow the equipment maintenance manual for daily maintenance and regularly check key components such as crawlers, shot blasting machines, recovery systems, etc. to ensure stable and efficient operation of the equipment.