Apparatus for extracting ore from block caves and method and system therefor
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E21F-013/00
E21F-013/02
E21F-013/06
E02F-003/60
E02F-003/627
E02F-005/00
E21C-037/00
E21C-041/16
출원번호
US-0911878
(2014-04-07)
등록번호
US-9976419
(2018-05-22)
우선권정보
AU-2013901182 (2013-04-08)
국제출원번호
PCT/AU2014/000375
(2014-04-07)
국제공개번호
WO2014/165903
(2014-10-16)
발명자
/ 주소
Rubie, Peter John
출원인 / 주소
Russell Mineral Equipment Ptd Ltd.
대리인 / 주소
McCarter & English, LLP
인용정보
피인용 횟수 :
0인용 특허 :
17
초록▼
In combination a loader unit and haul unit for use in a block caving mining operation. Each of the loader unit and the haul unit comprise a removable bucket, which can be used for loading ore. In use the bucket carrying a load of ore can be transferred from the loader unit to the haul unit so that t
In combination a loader unit and haul unit for use in a block caving mining operation. Each of the loader unit and the haul unit comprise a removable bucket, which can be used for loading ore. In use the bucket carrying a load of ore can be transferred from the loader unit to the haul unit so that the haul unit can transport the ore from a loading site to a crusher. The loader unit and haul unit have a respective longitudinal axis extending from the fore end to the aft thereof, and the bucket is elongate with a longitudinal axis. In use when the bucket is mounted to the loader unit the longitudinal axis of the bucket is disposed orthogonally to the longitudinal axis of the loader unit. When the bucket is transferred to the haul unit, the bucket is placed upright on the haul unit with the longitudinal axis of the bucket parallel to the longitudinal axis of the haul unit.
대표청구항▼
1. Apparatus for use in a block caving mining operation, the apparatus comprising: a) a loader unit;b) a haul unit; and;c) a bucket used for loading ore that is configured to be removably mountable to each of the loader unit and haul unit so that the width of said haul unit with said bucket mounted
1. Apparatus for use in a block caving mining operation, the apparatus comprising: a) a loader unit;b) a haul unit; and;c) a bucket used for loading ore that is configured to be removably mountable to each of the loader unit and haul unit so that the width of said haul unit with said bucket mounted thereon is substantially narrower than the width of said loader unit with said bucket mounted thereon, and wherein said bucket carrying a load of ore is transferable from said loader unit to said haul unit to thereby enable said haul unit to transport said ore from a loading site to a crusher. 2. The apparatus as claimed in claim 1, wherein each of said loader unit and said haul unit have a respective longitudinal axis extending from the fore end to the aft thereof, and said bucket is elongate with a longitudinal axis, and in use when said bucket is mounted to said loader unit the longitudinal axis of said bucket is disposed orthogonally to the longitudinal axis of said loader unit, and when said bucket is transferred to said haul unit, said bucket is placed upright on said haul unit with the longitudinal axis of said bucket parallel to the longitudinal axis of said haul unit. 3. The apparatus as claimed in claim 1, wherein with said bucket removed said haul unit is substantially smaller than said loader unit with said bucket removed. 4. The apparatus as claimed in claim 1, wherein in use said bucket carrying a load of ore is transferred from said haul unit to a handling mechanism able to manipulate said bucket so that said load of ore is emptied into a dump station of said crusher. 5. The apparatus as claimed in claim 1, wherein said bucket has at least two female attachment members, each female attachment member at opposed ends of said bucket. 6. The apparatus as claimed in claim 5, wherein said loader unit has two spaced apart male attachment members each of which is adapted to slidably engage with a respective said female attachment member. 7. The apparatus as claimed in claim 1, wherein said haul unit has two spaced apart recesses each of which is adapted to engage with a respective spaced apart male projection projecting from the base of said bucket. 8. The apparatus as claimed in claim 1, wherein both said loader unit and haul unit are Autonomous Guided Vehicles (AGVs). 9. The apparatus as claimed in claim 1, wherein said loader unit is an AGV and said haul unit is an AGV mounted on a suspended mono-rail system. 10. A bucket for use in a block caving mining operation, said bucket configured to be removably mountable to each of a loader unit and a haul unit so that the width of said haul unit with said bucket mounted thereon is substantially narrower than the width of said loader unit with said bucket mounted thereon, and wherein in use said bucket carrying a load of ore is transferable from said loader unit to said haul unit to thereby enable said haul unit to transport said ore from a loading site to a crusher. 11. The bucket as claimed in claim 10, wherein each of said loader unit and haul unit have a respective longitudinal axis extending from the fore end to the aft thereof, and said bucket is elongate with a longitudinal axis, and in use when said bucket is mounted to the said loader unit the longitudinal axis of said bucket is disposed orthogonally to the longitudinal axis of said loader unit, and when said bucket is transferred to said haul unit said bucket is placed upright on said haul unit with the longitudinal axis of said bucket parallel to the longitudinal axis of said haul unit. 12. The bucket as claimed in claim 10, wherein with said bucket removed said haul unit is substantially smaller than said loader unit with said bucket removed. 13. The bucket as claimed in claim 10, wherein in use said bucket carrying a load of ore can be transferred from said haul unit to a handling mechanism able to manipulate said bucket so that said load of ore is emptied into a dump station of said crusher. 14. The bucket as claimed in claim 10, wherein said bucket has at least two female attachment members, each female attachment member at opposed ends of said bucket. 15. The bucket as claimed in claim 14, and said loader unit has two spaced apart male attachment members each of which is adapted to slidably engage with a respective said female attachment member. 16. The bucket as claimed in claim 10, wherein said haul unit has two spaced apart recesses each of which is adapted to engage with a respective spaced apart male projections projecting from the base of said bucket. 17. The bucket as claimed in claim 10, wherein both said loader unit and haul unit are Autonomous Guided Vehicles (AGVs). 18. The bucket as claimed in claim 10, wherein said loader unit is an AGV and said haul unit is an AGV mounted on a suspended mono-rail system. 19. A method for ore extraction in a block caving mining operation, said method comprising: a) loading ore at a loading site into a bucket removably mounted to a loader unit;b) transferring said bucket carrying a load of ore from the loader unit to a haul unit, the width of said haul unit with said bucket mounted thereon being substantially narrower than the width of said loader unit with said bucket mounted thereon; andc) transporting the bucket carrying the load of ore from the loading site to a crusher via the haul unit. 20. The method as claimed in claim 19, wherein each of said loader unit and haul unit have a respective longitudinal axis extending from the fore end to the aft thereof, and said bucket is elongate with a longitudinal axis, and in use when said bucket is mounted to said loader unit the longitudinal axis of said bucket is disposed orthogonally to the longitudinal axis of said loader unit, and when said bucket is transferred to said haul unit said bucket is placed upright on said haul unit with the longitudinal axis of said bucket parallel to the longitudinal axis of said haul unit. 21. The method as claimed in claim 19, wherein with said bucket removed said haul unit is substantially smaller than said loader unit with said bucket removed. 22. The method as claimed in claim 19, wherein in use said bucket carrying a load of ore is transferred from said haul unit to a handling mechanism able to manipulate said bucket so that said load of ore is emptied into a dump station of said crusher. 23. The method as claimed in claim 19, wherein said bucket has at least two female attachment members, each female attachment member at opposed ends of said bucket, and said loader unit has two spaced apart male attachment members each of which is adapted to slidably engage with a respective said female attachment member. 24. The method as claimed in claim 19, wherein both said loader unit and haul unit are Autonomous Guided Vehicles (AGVs). 25. The method as claimed in claim 19, wherein said loader unit is an AGV and said haul unit is an AGV mounted on a suspended mono-rail system. 26. A system for ore extraction in a block caving mining operation, said system comprising: a) a plurality of buckets used to load and carry ore;b) a plurality of loader units, each capable of having one of said buckets removably mounted thereto;c) a plurality of haul units, each capable of having one of said buckets removably mounted thereto, the width of a haul unit with a bucket mounted thereto being substantially narrower than the width of a loader unit with a bucket mounted thereto; andd) at least one handling mechanism associated with a dump station of a crusher that is able to receive and manipulate said buckets, wherein in use at least one of said loader units with a first of said buckets mounted thereto is used for loading a load of ore at a loading site, and said first bucket is transferred from said at least one loader unit to at least one of said haul units to thereby enable said at least one haul unit to transport said load of ore from the loading site to a crusher. 27. The system as claimed in claim 26, wherein said at least one loader unit and said at least one haul unit have a respective longitudinal axis extending from the fore end to the aft thereof, and said first bucket is elongate with a longitudinal axis, and in use when said first bucket is mounted to said loader unit the longitudinal axis of said first bucket is disposed orthogonally to the longitudinal axis of said loader unit, and when said first bucket is transferred to said haul unit said first bucket is placed upright on said haul unit with the longitudinal axis of said first bucket parallel to the longitudinal axis of said haul unit. 28. The system as claimed in claim 26, wherein with said first bucket removed said at least one haul unit is substantially smaller than said at least one loader unit with said first bucket removed. 29. The system as claimed in claim 26, wherein in use said first bucket carrying said load of ore can be transferred from said at least one haul unit to said handling mechanism so that said load of ore is emptied into said dump station. 30. The system as claimed in claim 26, wherein each of said buckets has at least two female attachment members, and each of said loader units have two spaced apart male attachment members each of which is adapted to slidably engage with a respective said female attachment member of one of said buckets. 31. The system as claimed in claim 26, wherein both said loader units and haul units are AGVs. 32. The system as claimed in claim 26, wherein said loader units are AGVs and said haul units are AGVs mounted on a suspended mono-rail system.
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Ekdahl Royce L. (Lubbock TX) Jordan C. Minuard (Lubbock TX), Boll buggy.
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