An automatic positioning device and method for drilling a drilling rig
An automatic positioning and drilling rig technology, applied in the automatic control system of drilling, earthwork drilling, drilling equipment, etc. The effect of increasing the degree of automation
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[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0035] Such as figure 1 As shown, the automatic positioning device of the excavation rock drilling rig includes a hole supporter 8, a distance measuring sensor 11, a propulsion beam positioner 9, a lifting cylinder displacement sensor S1 and S2, a pitching cylinder displacement sensor S3 and S4, and a side cylinder displacement sensor Sensor S5. Hole supporter 8 is installed on the front end of the propelling beam and encloses the position of the drill bit. The ranging sensor 11 is installed under the opening supporter 8 and has anti-collision protection. Propelling beam positioner 9 is installed in the lower part of propelling beam front end. The displacement sensor is installed inside or outside the oil cylinder; wherein the lifting oil cylinder 6 and the pitch oil cylinder 4 are double oil cylinders, and the strokes of the two oil cylinders can be diffe...
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