Arrangement in rock drilling apparatus
AssigneeSandvik Tamrock Oy
InventorsTapani Huhdanmäki, Leo Häkkinen
Life of this patent
Estimating the term…
Abstract
Arrangement for replacing a drilling component in a rock drilling apparatus, which arrangement comprises a component magazine for storing replaceable components required in drilling and means for driving the drilling unit to a predefined position and location relative to the component magazine. The arrangement further comprises a changing unit for moving the components between the component magazine and the drilling unit.
Claims9
An arrangement for replacing a drilling component in a rock drilling apparatus comprising:
- a carrier,
- a boom, the boom being maneuverably connected to the carrier,
- a drilling unit, the drilling unit being maneuverably connected to the boom for pivotable movement about a plurality of axes for driving the drilling unit to a drilling position, the drilling unit comprising at least a rock drill, a feeding beam and feeding means, at least one component magazine separate from the drilling unit for storing drilling components required in drilling and a changing unit for handling the drilling components between the component magazine and the drilling unit, and
- means for driving the drilling unit to a predefined position and location with respect to the component magazine for replacing a drilling component.
An arrangement for replacing a drilling component in a rock drilling apparatus comprising:
- a carrier,
- a boom, the boom being maneuverably connected to the carrier,
- a drilling unit, the drilling unit being maneuverably connected to the boom, the drilling unit comprising at least a rock drill, a feeding beam and feeding means, at least one component magazine separate from the drilling unit for storing drilling components required in drilling and a changing unit for handling the drilling components between the component magazine and the drilling unit, and
- means for driving the drilling unit to a predefined position and location with respect to the component magazine for replacing a drilling component,
- wherein the changing unit is connected to the boom.
An arrangement for replacing a drilling component in a rock drilling apparatus comprising:
- a carrier,
- a boom, the boom being maneuverably connected to the carrier,
- a drilling unit, the drilling unit being maneuverably connected to the boom, the drilling unit comprising at least a rock drill, a feeding beam and feeding means, at least one component magazine separate from the drilling unit for storing drilling components required in drilling and a changing unit for handling the drilling components between the component magazine and the drilling unit, and
- means for driving the drilling unit to a predefined position and location with respect to the component magazine for replacing a drilling component,
- wherein the component magazine and the changing unit are connected to the boom, and a relative position of the component magazine, changing unit and drilling unit is independent of a position of the boom.
An arrangement for replacing a drilling component in a rock drilling apparatus comprising:
- a carrier,
- a boom, the boom being maneuverably connected to the carrier,
- a drilling unit, the drilling unit being maneuverably connected to the boom, the drilling unit comprising at least a rock drill, a feeding beam and feeding means, at least one component magazine separate from the drilling unit for storing drilling components required in drilling and a changing unit for handling the drilling components between the component magazine and the drilling unit, and
- means for driving the drilling unit to a predefined position and location with respect to the component magazine for replacing a drilling component,
- wherein the component magazine comprises a turnable body on a periphery of which protrusions are arranged for holding the drilling components.
An arrangement for replacing a drilling component in a rock drilling apparatus comprising:
- a carrier,
- a boom, the boom being maneuverably connected to the carrier,
- a drilling unit, the drilling unit being maneuverably connected to the boom, the drilling unit comprising at least a rock drill, a feeding beam and feeding means, at least one component magazine separate from the drilling unit for storing drilling components required in drilling and a changing unit for handling the drilling components between the component magazine and the drilling unit, and
- means for driving the drilling unit to a predefined position and location with respect to the component magazine for replacing a drilling component,
- wherein the boom comprises two beams longitudinal to the rock drilling apparatus at a distance from each other and the component magazine and the changing unit are arranged between the beams of the boom.
Dependencies are inferred from the claim text.