I. Analysis of the functions of five core parts
1. Screed plate system
Core function: key component for asphalt mixture paving and forming
Common problems: wear of base plate, uneven heating
Maintenance points: clean up residual asphalt after daily construction, and check the heating system regularly
2. Feeding system
Components: hopper, scraper conveyor, spiral distributor
Loss point: scraper chain wear rate reaches 30% of construction cost
Optimization plan: use wear-resistant alloy material and lubricate every 50 hours
3. Travel system
Includes components: crawler/tire, drive wheel, supporting wheel
Maintenance cycle: check crawler tension every 250 hours
Upgrade suggestion: use rubber crawler to reduce damage to the road surface
II. Five golden rules for extending service life
1. Preventive maintenance plan
Establish daily/weekly/monthly inspection checklist
Focus on monitoring the cleanliness of hydraulic oil (NAS 8 level standard)
2. Application of intelligent monitoring technology
Install temperature and vibration sensors for real-time monitoring
Case analysis: After a company adopted the Internet of Things system, the failure rate was reduced by 42%
3. Standardized operation training
Avoid mechanical shock caused by emergency stop and start
The paving speed is controlled in the optimal range of 3-6 meters/minute
4. Seasonal maintenance focus
Winter: Completely drain the water tank and use low-temperature hydraulic oil
Rainy season: Strengthen the waterproof treatment of electrical components
5. Principles for selecting original accessories
Comparative experiment: The service life of aftermarket accessories is 40% shorter on average
Purchase suggestions: Establish a quality traceability file for accessories
III. Economic benefit analysis
Standardized maintenance can extend the overhaul cycle to 8,000 hours
Typical case: A construction team reduced its annual maintenance cost by 180,000 yuan
Figure: Distribution of core components of modern asphalt pavers
Expert advice: Establish a digital maintenance file to record each maintenance data and accessory replacement to provide a basis for the full life cycle management of the equipment.
After reading this article, can you better understand how to extend the accessories of asphalt pavers? If you need to replace accessories or purchase related products, you can contact us!
Click here to visit our web.
Click here to visit our alibaba （There are more kinds of products）.
Post time: Jul-10-2025