Apparatus and method for moving a mine conveyor segment
View Patent ↗The invention provides an apparatus for moving a mine conveyor segment ( 2, 3 ) between a first position in line with a train of conveyor segments and a second storage position out of line with the train of conveyor segments, comprising: a segment holder ( 9 ), and a guide ( 8 ) for guiding the movement of the segment ( 2, 3 ) between the first and the second position, wherein the apparatus is connectable to a device ( 102 ) for manipulating the train of conveyor segments such that the segment holder ( 9 ) is at least partially movable independent from the train manipulating device ( 102 ). The handling of the conveyor segments ( 2, 3 ) in the first position is not decisive for the status of the apparatus according the present invention, and therefore the handling of the segments outside the first position can coincide (overlap) with the operating of the launch platform.
1. Apparatus for moving a mine conveyor segment between a first position in line with a train of conveyor segments and a second storage position for at least one conveyor segment out of line with the train of conveyor segments, comprising:
a segment holder, and
a guide for guiding the movement of the segment between the first and second position,
wherein the apparatus is connectable to a device for manipulating the train of conveyor segments such that the segment holder is at least partially moveable independent from the train manipulating device, and
wherein the apparatus is constructed of releasable modules, the modules comprising:
a lower frame structure,
a front intermediate module,
a rear intermediate module,
at least one bridge module carrying the segment holder and the guide,
wherein the bridge module is releasable connectable to the intermediate modules, which intermediate modules are releasable supportable by the lower frame structure.
2. Apparatus according to claim 1 , wherein the segment holder is displaced relative to the guide by hydraulic actuating means.
3. Apparatus according to claim 1 , wherein the segment holder is displaceable with at least two levels of freedom.
4. Apparatus according to claim 1 , wherein the lower frame structure is provided with coupling means for cooperation with a conveyor segment launch platform.
5. Apparatus according to claim 1 , wherein the lower frame structure is provided with coupling means for cooperation with one or more magazine holders providing at least one second storage position.
6. Apparatus according to claim 1 , wherein the segment holder is rotatably connected to the guide with an intermediate rotation axis.
7. Apparatus according to claim 1 , wherein the segment holder is provided with a motion dampener.
8. Apparatus according to claim 1 , wherein the segment holder comprises a trolley and a set of hooks.
9. Apparatus according to claim 1 , wherein the second storage position for at least one segment is situated substantially adjacent to the first position.
10. Apparatus according to claim 1 , wherein the apparatus comprises two second storage positions located on opposite sides of the first position.
11. Apparatus according to claim 1 , wherein the apparatus comprises a plurality of segment holders.
12. Method for moving a mine conveyor segment between a first position in line with a train of conveyor segments and a second storage position for at least one conveyor segment out of line with the train of conveyor segments using the apparatus of claim 1 , comprising the steps of:
A) attaching the segment holder to a conveyor segment located on one of the positions,
B) lifting the conveyor segment with the segment holder,
C) moving the lifted conveyor segment to a stand-by position substantially directly over the other position,
D) lowering the lifted conveyor segment to the other position,
E) releasing the segment holder from the conveyor segment,
wherein the steps A)-C) are operated independently from the situation at the other position.
13. Method according to claim 12 , wherein the steps A)-E) are hydraulically driven.
14. Method according to claim 12 , wherein the movements of the segment holder are actively stabilized.
15. Method according to claim 12 , wherein at least two conveyor segments are handled at least partially simultaneously.