Product features and merit
1.Rod body easy cutting
2.Explosion-proof and antistatic
3.High rotproofness
4.Handiness easy to operation
5. Good safety performance
FRP rock bolt equipment
1. Productive technology: full thread FRP rock bolt body once molding
2. Production speed: fast speed, can produce ≥1.5 M per minute
3. Rod body torsion: big torsion, different rod body the torsion can be as high as 60NM-160NM
4. Rod body and nut cooperate closely, the coverall performance is good
5. Big bearing capacity, tray and nut is patented product, the maximum bearing capacity can reach more than 150KN
6. Long production time: it can continuously all day long production, trouble-free
7. Formula science, save material, the product quality is stable
8. Equipment performance in the domestic similar products leading level, simple operation, easy to control, lifelong technical
Diameter (mm) | Length (mm) | Pallet dimension (mm) | Standard value of tensile strength(MPa) | Ultimate load of the bolt (KN) | Bearing capacity of end connection and whorl (KN) | Bolt torque (N.m) |
16 | 1200~1800 | 120×120×6 | ≥300 | 80 | ≥50 | ≥40 |
18 | 1200~2000 | 120×120×10 | ≥300 | 100 | ≥60 | ≥40 |
20 | 1200~3000 | 140x140x8 150×150×8 | ≥300 | 120 | ≥70 | ≥40 |
22 | 1600~3000 | 150×150×10 170x 170x 10 | ≥300 | 140 | ≥80 | ≥40 |
24 | 1800~3000 | 150×150×10 | ≥300 | 160 | ≥90 | ≥40 |
FRP/GRP/GFRP/Fiberglass/composite environmental protection equipment
We can supply professional environmental protection associated equipment, which can be used extensively in many industries such as water treatment, deodorization engineering, flus gas treatment, clean energy and so on.
Under the strict quality control, our FRP products have long service life with excellent anti-corrosion feature; at the same time, the food grade resin can be selected, which make the products safe, non-toxic and unharmful.
Method of application for FRP rock bolt
After the roofbolter finished drilling, remove the drill pipe, make the six-party of rock bolt installation machine insert jumbolter drill pipe connection, then make the lever genus part of compression nut insert the rock bolt installation machine, make anchoring agent into the rock bolt holes, then use the rock bolt bracing anchoring agent, at this time do propulsion leg movement, drilling machine motor not rotating, anchoring agent will be sent to the bottom of the hole, at this point to start drilling machine motor rotating, rotating rock bolt to stir anchoring agent, when the FRP rock bolt reached the bottom of the hole, stop the machine, drilling machine fast rotating to stirring anchoring agent, stirring time is set time of anchoring agent (usually 10 s ~ 15 s ), close the drilling machine, stop rotating, according to the anchoring agent curing time, general stop 30 s ~ 45 s, after anchoring agent curing, ant then make drilling machine to start rotating, screw up the nut for bottom of rock bolt, at this time drilling machine motor stop rotating, rock bolt install end
Safety matters need attention
1. When installation the rock bolt, not allowed holding the rock bolt, lest produce an accident
2. Finished the rock bolt, when the drilling machine drops, can't make the hand on the gas leg, prevent hurting hands
3. When use the jumbolter to installation tray and nut, must master the use of the drilling machine and anchoring agent, when install the nut must immediately stop the machine, otherwise it will damage FRP bolt
4. Please use the resin bolt anchoring agent that complies with safety srandards
5. Transportation store
6. In the process of product transportation shall not be cast and throw.
7. The rod body should be stored in a cool and dry place, rod body storage time no more than one year.
8. End of the anchoring can not contaminated with oil, rod body tail thread shall not damage