Rock Bolt is a tool used in mine roadway and underground engineering surrounding rock support. It can realize end rock bolts, extended rock bolts and full rock bolts. It has the advantages of easy operation and low price, and is widely used in coal mines, railways, hydropower Support of various roadways in other projects can ensure the stability of mine roadways and surrounding rock of underground engineering.

Compared with traditional metal rock bolts, mining rock bolts have irreplaceable advantages. However, if proper maintenance can be carried out on mining rock bolts, it will certainly be more effective. When it comes to the maintenance method of mining rock bolts, it is actually not complicated. Just follow the steps below to get it done easily.

1. It is advisable to drill the hole of the rock bolt with the eye depth 80-100mm shorter than that of the rock bolt body.

2. Remove the rock dust in the anchor hole.

3. Check the quality of the medicine roll before loading the medicine roll, and do not use the medicine roll that has broken.

4. Feed the resin medicine roll into the fundus, hold the medicine roll with the rock bolt and start stirring. After stirring, remove the stirring tool, wait 4-6 minutes, remove the stirring connector, and put it on the tray. After 40 minutes you need to tighten the nut with the wrench.

With 22 years industry experience, Zongxiang Steel Group can provide you various mine support products and accessories. If you have any needs about our products, pls contact us for a quote.

Email: zxminesupport@zxsteelgroup.com

Whatsapp: +86 18236766038