Customized pavement milling equipment Simai series well cover milling machine
Do you know how many manhole covers there are in China? When you hear the numbers, you will be shocked. According to the statistics in 2009, there are 300000. Due to the different materials, the damage base of the manhole cover and the surrounding contact surface is different, so the repair work must be carried out within a certain period. Well cover maintenance is one of the most basic and important contents in municipal engineering. The pavement around the manhole cover is complex and cumbersome, and the use of the existing construction method is very time-consuming. In order not to affect the road traffic, the construction can only be carried out at night. Therefore, how to efficiently carry out large-scale manhole cover repair work is a serious challenge faced by municipal units across the country. Simai's well cover milling machine provides special support to solve this problem. Special size can be customized according to customer requirements.
Parameters of well cover milling machine
Item | Unit | Parameter |
Operating weight | Kg | 900 |
Recommended flow | L/min | 60-120 |
Working pressure | MPa | 20 |
Motor displacement | Ml/r | 1250 |
Maximum output torque | Nm | 4000 |
Cutting radius | mm | 600-750 |
Number of tool heads | pcs | 12 |
Output speed | r/min | 50-95 |
Transport dimensions | mm | 1400*1200*1500 |
Superiority
The Simai well cover milling machine uses 60-120L/min hydraulic flow as the basic power to drive the working accessories, while the sliding loader is agile and can rotate 360 ° freely in an ultra-small range, which is suitable for various working environments.
Milling method
Determine the milling area around the manhole cover to be repaired. The milling range of Simai manhole cover milling machine is 1.2-1.5m; It can cover the common damage and crushing area of the manhole cover in domestic cities. The sliding sleeve of the manhole cover milling machine is equipped with a depth scale to facilitate the operator to accurately grasp the milling depth within 25cm.
Clamping manhole cover
The manhole cover grabber is installed in the middle of the manhole cover milling machine to easily lift the manhole cover.
Repair work
The ground left after milling is relatively flat and the cutting circle is relatively regular. It is only necessary to irrigate hot asphalt or quick-drying cement on the left flat ground.
