The
roof bolter has the advantages of safety and explosion-proof, reasonable structure, convenient operation, high power, high efficiency, long service life, labor saving, etc., the failure rate is extremely low, the weight is light and the operation is convenient, and it can be used in various rock hardness of f≤10 High-speed and high-quality drilling work is realized in the roadway. The roof bolter can be used in the roadway with compressed air to save energy and increase efficiency. It is a necessary equipment for users in the roadway without the compressed air pipeline. It can be used in conjunction with the comprehensive excavator.
When the
roof bolter rig is in use, the operator should maintain and maintain the rig at any time.
1. Do not disassemble the roof bolter valve block at will to avoid leakage and hydraulic oil pollution. Under normal circumstances, it is strictly forbidden to repair hydraulic components such as valves and hydraulic motors on the underground working surface.
2. Pay attention to whether the roof bolter drill bit is firmly connected, if it is loose, it should be adjusted immediately. Pay attention to whether the stop valve connection is misplaced, so as not to damage the oil port.
3. Pay attention to the cleaning of the hydraulic oil of the roof bolter. If it is contaminated, the hydraulic oil should be replaced or filtered immediately
When the roof bolter drill is rotating, do not touch the rotating drill pipe with your hands or wearing gloves, and do not allow one-handed operation. When opening holes, the outriggers should not be extended too fast, otherwise the drill rod will be deformed and broken or the drill bit will be damaged. When the roof bolter is suddenly loaded, the control arm will swing in a certain direction, and the operator should maintain the correct position to prevent sprain. When the drilling rig is used with super high roof, the user should formulate special safety measures.
