US 4,395,175 AGranted

Process for treating scrap anodes and apparatus therefor

AssigneesMesco, Inc., Copper Refineries Pty. Limited

InventorsHidetoshi Tsurimoto, Koichi Tokunaga, Martin K. Schonfeldt

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Abstract

A process and apparatus for treating or handling scrap anodes are disclosed, which process comprises the steps of transporting scrap anodes suspended vertically from a pair of rails with their shoulder portions mounted on said rails by means of pushing projections mounted on a chain conveyer at intervals and in a downwardly protruding manner, said rails being provided under said chain conveyer; thrusting up the lower ends of the scrap anodes by means of a rotating plate during this transportation so that said scrap anodes may take a nearly horizontal position, said rotating plate being disposed under the rails and adapted for rotating vertically; thereafter moving said scrap anodes onto a supporting means provided adjacent to the rails and adapted to move horizontally by a working cylinder; hereupon stopping the scrap anodes and separating said supporting means from the scrap anodes thereby allowing them to drop down while maintaining their nearly horizontal position; receiving them on a receiving stand; turning said receiving stand 180.degree. in a horizontal plane; and thereafter lowering the receiving stand by a distance corresponding to the thickness of received scrap anodes by means of a lifting means.

Claims17

Dependent claims

A process for handling scrap anodes, comprising the steps of:

suspending a plurality of scrap anodes vertically from a pair of rails, provided at the upper portion of a base, with both upper shoulder portions of each of said anodes mounted on said rails;
transporting said scrap anodes arranged at regular intervals, while maintaining their vertical position, by means of abutting projections mounted on a conveyer at regular intervals and in a downwardly protruding manner, which projections abut against and push the upper end rear portions of said scrap anodes, said conveyor being disposed above said rails;
thrusting up the lower ends of said scrap anodes by means of a rotating plate during this transportation so that said scrap anodes assume a nearly horizontal position, said rotating plate being disposed under the rails and adapted for rotating vertically;
thereafter moving said scrap anodes onto supporting means provided adjacent to the rails and adapted to move horizontally;
hereupon stopping all the scrap anodes and separating said supporting means from the scrap anodes, thereby allowing the suspended scrap anodes to drop down while maintaining their nearly horizontal positions;
receiving said anodes on a receiving stand disposed under the supporting means;
rotating said receiving stand horizontally through a predetermined angle in the horizontal plane;
thereafter lowering said receiving stand by a distance corresponding to the thickness of the received scrap anodes;
and
forming a scrap anode pile on said receiving stand by repetition of the aforementioned steps.

7 more elements

A process for handling scrap anodes comprising the steps of:

suspending a plurality of scrap anodes vertically from a pair of rails, provided at the upper portion of a base, with both upper shoulder portions of each of said anodes mounted on said rails;
transporting said scrap anodes arranged at regular intervals, while maintaining their vertical position, by means of abutting projections mounted on a conveyor at regular intervals and in a downwardly protruding manner, which projections abut against and push the upper end rear portions of said scrap anodes, said conveyor being disposed above said rails;
thrusting up the lower ends of said scrap anodes by means of a rotating plate during this transportation so that said scrap anodes assume a nearly horizontal position, said rotating plate being disposed under the rails and adapted for rotating vertically;
thereafter moving said scrap anodes onto supporting means provided adjacent to the rails and adapted to move horizontally by working means;
hereupon stopping all the scrap anodes and separating said supporting means from the scrap anodes, thereby allowing the suspended scrap anodes to drop down while maintaining their nearly horizontal position;
receiving said anodes on a receiving stand disposed under the supporting means;
rotating said receiving stand horizontally through a predetermined angle in the horizontal plane by rotating means;
thereafter lowering said receiving stand by a distance corresponding to the thickness of received scrap anodes by vertical movement means;
forming a scrap anode pile on said receiving stand by repetition of the aforementioned steps;
pushing said pile of scrap anodes off said receiving stand onto transporting equipment provided on a side of said receiving stand by the action of crosstransferring means;
and
transporting said pile of scrap anodes towards the upper portion of weighing equipment by the action of movable beam means capable of moving vertically as well as horizontally.

9 more elements

An apparatus for handling scrap anodes, each of which has a barrel, comprising:

an endless conveying means comprising a pair of upper and lower strips having projections for engaging scrap anodes disposed thereon at regular intervals, said conveying strips being disposed in parallel and at regular intervals from each other;
a pair of fixed rails disposed parallel to and under said conveying strips and along the moving direction thereof adapted to have scrap anodes hang therefrom by their upper end shoulder portions, said scrap anodes being pushed along said rails by said projections of said lower strip;
a pair of movable rails disposed following said pair of fixed rails, which movable rails are adapted to move reciprocally in a horizontal direction, which movable rails receive scrap anodes from said fixed rails, said anodes being pushed along said movable rails by said projections of said lower strip;
supporting means for supporting the barrels of the scrap anodes disposed between said movable rails, under said endless conveying strips, and designed to be reciprocally movable horizontally;
working means for moving said supporting means horizontally;
a vertically rotatable rotating plate disposed under said pair of fixed rails and connected through drive-transmitting means with said endless conveying means, said rotating plate being arranged to support the scrap anodes at their lower ends and adjust the scrap anodes to a nearly horizontal position by lifting, in proportion to their movement, the lower ends of said scrap anodes each being suspended by both upper end shoulder portions thereof;
a horizontally rotatable receiving stand disposed under said supporting means and being adapted to ascend and descend between an upper no load position and a lower full load position, as well as rotate horizontally;
lifting means for causing said receiving stand to ascend and descend between the no load position and the full load position;
rotating means for rotating said receiving stand in a horizontal plane;
and
controlling means for controlling the operations of the aforesaid respective means, said controlling means being constructed so that said conveying strips and rotating plate are operated thereby to move the scrap anodes to a substantially horizontal position during their transportation along said fixed and movable rails, then move said anodes up to and on the supporting means and halt said anodes thereat;
further said working means being operated for moving said supporting means and dropping the scrap anodes onto said receiving stand while maintaining their horizontal position;
and still further said rotating means being operated for turning said receiving stand supporting said dropped scrap anodes through a predetermined angle, and said lifting means being operated for lowering said receiving stand by predetermined distances.

10 more elements

An apparatus for handling scrap anodes, each of which has a barrel, comprising:

an endless conveying means comprising a pair of upper and lower strips having projections for engaging scrap anodes disposed thereon at regular intervals, said conveying strips being disposed in parallel and at regular intervals from each other;
a pair of fixed rails disposed parallel to and under said conveying strips and along the moving direction thereof adapted to have scrap anodes hang therefrom by their upper end shoulder portions, said scrap anodes being pushed along said rails by said projection of said lower strip;
a pair of movable rails disposed following said pair of fixed rails, which movable rails are adapted to move reciprocally in a horizontal direction, which movable rails receive scrap anodes from said fixed rails, said anodes being pushed along said movable rails by said projections of said lower strip;
supporting means for supporting the barrels of the scrap anodes disposed between said movable rails, under said endless conveying strips, and designed to be reciprocally movable horizontally;
working means for moving said supporting means horizontally;
a vertically rotatable rotating plate disposed under said pair of fixed rails and connected through drive-transmitting means with said endless conveying means, said rotating plate being arranged to support the scrap anodes at their lower ends and adjust the scrap anodes to a nearly horizontal position by lifting, in proportion to their movement, the lower end of said scrap anodes, said scrap anodes each being suspended by both upper end shoudler portions thereof;
a rotatable receiving stand disposed under said supporting means and being adapted to ascend and descend between an upper no load position and a lower full load position, as well as rotate horizontally;
lifting means for causing said receiving stand to ascend and descend;
rotating means for rotating said receiving stand in a horizontal plane;
crosstransferring means located above and on one side of said receiving stand when said receiving stand is located at its lowest position and being adapted to push the scrap anodes piled on said receiving stand horizontally off of said receiving stand;
receiving means for receiving the pile of scrap anodes pushed off by said crosstransferring means on its upper surface;
weighing equipment disposed adjacent said receiving means and being adapted for weighing the pile of scrap anodes received on its upper surface from said receiving means;
transporting equipment for moving the pile of scrap anodes from said receiving means and transporting said pile onto the upper surface of said weighing equipment;
and
controlling means for controlling the operations of the aforesaid respective means, wherein said controlling means is so constructed that said endless conveying means and rotating plate are operated to move the scrap anodes to a substantially horizontal position during their transportation along the fixed and movable rails, then move said anodes up to and on the supporting means and halt said anodes thereat;
said working means being operated for moving the supporting means and dropping the scrap anodes onto the receiving stand while maintaining their horizontal position;
said rotating means being operated for turning said receiving stand supporting said dropped scrap anodes through a predetermined angle;
said lifting means being operated thereby for lowering said receiving stand by a predetermined distance and halting thereat;
said crosstransferring means being operated for pushing the pile of scrap anodes from said receiving stand and onto the upper surface of said receiving means;
and said transporting means being operated for transporting the pile of scrap anodes from the upper surface of said receiving means onto the upper surface of said weighing equipment.

17 more elements

Dependencies are inferred from the claim text.