Carriageless stockpiling conveyor
An apparatus for creating a stockpile of bulk material a conveyor having a feed end and a distribution end; a stabilizer at the feed end of the conveyor; and a support at the distribution end of the conveyor; wherein the support includes a primary hydraulic cylinder having a base portion connected to the support and an end portion which extends and retracts longitudinally to alter the angle between the conveyor and the ground; and a secondary hydraulic cylinder having one end connected to the support and the other end connected to the primary hydraulic cylinder, where the secondary hydraulic cylinder extends and retracts in a lateral direction, thus pivoting the primary hydraulic cylinder against the support. This design is simpler and less expensive than a conveyor with an undercarriage and makes for a smaller staging area as room for the undercarriage is unnecessary.
1. An apparatus for creating a stockpile of bulk material, the apparatus comprising:
a conveyor portion having a feed end and a distribution end;
a stabilizer at the feed end of the conveyor for limiting the movement of the feed end; and
a support at the distribution end of the conveyor portion;
wherein the support includes a ratcheting stepping cylinder having a base portion connected to the support and a foot portion which extends and retracts in a longitudinal direction, thus translating the support vertically relative to the stockpile; and
wherein the foot is moveable in a lateral direction for stepping the support in a lateral direction relative to the stockpile.
2. The apparatus of claim 1 , wherein the ratcheting stepping cylinder extends and retracts in a longitudinal direction until the angle between the conveyor portion and the ground reaches a maximum of 18° to 20°.
3. The apparatus of claim 1 , wherein the conveyor portion includes a cleated belt allowing for the angle between the conveyor portion and the ground to reach approximately 25°.
4. The apparatus of claim 1 , wherein the stabilizer limits the movement of the feed end of the conveyor by preventing at least one of pivoting rotation and torsional rotation.
5. The apparatus of claim 1 , wherein the conveyor portion includes a hinge and a removable locking pin bolt, enabling the conveyor portion to be foldable.
6. The apparatus of claim 1 , wherein the conveyor portion includes a removable or retractable wheel assembly.
7. The apparatus of claim 1 , wherein the stabilizer includes at least one outrigger for translatable movement of the feed end of the conveyor in the lateral direction of a secondary hydraulic cylinder.
8. A method of creating a stockpile of bulk material, the method including the steps of:
a. feeding the bulk material into a first end of a conveyor portion, the bulk material then travels along a length of the conveyor portion and off of a second end of the conveyor portion, which then creates the stockpile;
b. activating a ratcheting cylinder having a base portion connected to the conveyor portion, and a foot portion which extends and retracts in a longitudinal direction;
c. raising the second end of the conveyor portion in a ratcheting fashion with the foot portion acting against the stockpile;
d. supporting the conveyor portion against the stockpile with a support, the support being the connection means between the ratcheting cylinder and the conveyor portion;
e. repeating steps a-d until a desired stockpile height is reached;
f. pivoting the ratcheting cylinder such that the extension of the foot portion translates the second end of the conveyor portion laterally relative to the stockpile;
g. retracting the foot portion to lower the support down one side of the stockpile; and
h. repeating steps f-g until the support rests upon the ground at the base of the stockpile.