[0024] The present invention is described in detail below in conjunction with the accompanying drawings:
[0025] A multi-push head carbon body block disassembly device in electrolytic aluminum production, comprising a carbon body block disassembly workbench 1, and a disassembly trolley traveling two parallel workbenches is fixedly arranged on the carbon body block disassembly workbench 1. The beam rail 2 is movably provided with a disassembly trolley 3 between the two inner flange plates of the two parallel I-beam rails 2 on which the disassembly trolley travels, and the disassembly trolley travels each I-beam of the two parallel I-beam rails 2. The top surface of the steel rail is fixedly welded with an I-beam slide rail 4, and a carbon block group 6 is arranged between the top surfaces of the two I-beam slide rails 4. On the right side of the carbon block disassembly table 1 The side is provided with a transmission line 14 after the disassembly of the carbon body block. On the disassembly trolley 3, along the left and right horizontal directions, there are pusher and swing rod brackets 10 at equal intervals, and a pusher is hinged on the pusher swing rod bracket 10. The swing rod 7, the middle part of the push head swing rod 7 is hinged on the push head swing rod bracket 10, the upper end 11 of the push head swing rod 7 is movably arranged above the two I-beam rails 4, the push head swing rod 7 The lower end big head 12 is movably arranged below the two I-beam slide rails 4, and the push head swing rod limit swing block 13 is provided on the disassembly trolley 3 on the right side of the lower end big head 12 of the push head swing rod 7. The left end of the block disassembly workbench 1 is fixedly provided with a hydraulic cylinder 8 for driving the disassembly trolley, and the output shaft of the hydraulic cylinder 8 for driving the disassembly trolley is fixedly connected to the left end of the disassembly trolley 3 through a coupling 9; A tilting and ungrouping support frame 22 is provided between the body block disassembly workbench 1 and the transmission line 14 after the carbon body block is disassembled, and a tilting drive hydraulic cylinder hinge seat 21 is respectively provided on the tilting and ungrouping support frame 22 and the L-shaped tilting and swinging arm shaft two supporting bearing frames 15, on the L-shaped tilting and swinging arm shaft two supporting bearing frames 15 are provided L-shaped tilting and swinging arm shaft two supporting bearings 18, on the L-shaped tilting and swinging arm shaft two supporting bearings 18 An L-shaped tilting swing arm shaft 16 is arranged between the two support bearings 18, an L-shaped tilting swing arm 17 is fixedly connected to the L-shaped tilting swing arm shaft 16, and an L-shaped tilting swing arm 17 is hinged on the tilting drive hydraulic cylinder hinge seat 21. The tilting driving hydraulic oil cylinder 20 is fixedly connected with the driving swing arm 19 of the L-shaped tilting swing arm at the front end of the L-shaped tilting swing arm shaft 16 , and the other end of the driving swing arm 19 is connected with the output shaft of the tilting driving hydraulic oil cylinder 20 Hinged together.
[0026] An anti-friction plate 5 is fixedly arranged on the top surfaces of the two I-beam slide rails 4; the distance between two adjacent pusher swing rods 7 arranged at intervals on the disassembly trolley 3 is greater than the thickness of the two carbon body blocks and less than Three carbon block thickness.
[0027] A method for disassembling a multi-push head carbon body block disassembling device in electrolytic aluminum production, comprising the following steps:
[0028] The first step is to place a carbon body block group 6 between the top surfaces of the two I-beam rails 4. At this time, the leftmost pusher swing rod 7 on the disassembly trolley 3 is at the upper end of the small head 11. It is arranged above the two I-beam slide rails 4, and the lower end 12 of the pusher swing rod 7 is movably arranged in an inclined state below the two I-beam rails 4, and other pusher swing rods 7 on the trolley 3 are disassembled. All are in a state where the upper end small head 11 is pressed down by the carbon body block group 6 and is in a horizontal state;
[0029]The second step is to start and drive the hydraulic cylinder 8 of the disassembly trolley, and drive the output shaft of the hydraulic cylinder 8 of the disassembly trolley to push the unassembled trolley 3 to the right along the left and right horizontal directions. The small end 11 of the upper end of the rod 7 is abutted on the left side of the carbon body block group 6 , and the lower end 12 of the leftmost pusher swing rod 7 on the disassembly trolley 3 is pushed by the pusher set on the disassembly trolley 3 . The head swing rod limits the position of the swing block 13, and the disassembly trolley 3 pushes the carbon block group 6 to move to the right through the leftmost push head swing rod 7 to drive a stroke of the disassembly trolley hydraulic cylinder 8, so that the carbon body The carbon body block at the rightmost end of the block group 6 enters the L-shaped tilting swing arm 17;
[0030] The third step is to start the tilting driving hydraulic cylinder 20, and the output shaft of the tilting driving hydraulic cylinder 20 pushes the driving swing arm 19 to swing clockwise to the left, so that the L-shaped tilting and swinging fixed on the L-shaped tilting swing arm shaft 16 The arm 17 is turned clockwise, and the carbon body block at the rightmost end of the body block group 6 is turned over to the conveyor line 14 after the carbon body block is disassembled, and is transported away by the conveyor belt; In the process of pushing the driving swing arm 19 to swing leftward clockwise, since the tilting driving hydraulic cylinder 20 is hinged on the hinged seat 21 of the tilting driving hydraulic cylinder, the tilting driving hydraulic cylinder 20 moves obliquely during the whole process, so that the driving swing arm The lower end of 19 is an arc-shaped trajectory;
[0031] The fourth step, the tilting drive hydraulic cylinder 20 retracts its output shaft, so that the L-shaped tilting swing arm 17 is turned counterclockwise and returns to the initial state;
[0032] In the fifth step, the output shaft of the ungrouping trolley hydraulic cylinder 8 is retracted, which drives the ungrouping trolley 3 to move one stroke of the ungrouping trolley hydraulic cylinder 8 to the left, so that the second pusher swing rod on the leftmost side of the ungrouping trolley 3 7. Pulled out from the carbon body block group 6, the pusher swing rod 7 is rotated counterclockwise and then returns to the upper end of the small end 11. It is movably arranged above the two I-beam rails 4, while the lower end of the pusher swing rod 7 is large. 12 The movable setting is in the inclined state below the two I-beam rails 4;
[0033] In the sixth step, the steps from the second step to the fifth step are repeated repeatedly, and after each carbon body block in the carbon body block group 6 is disassembled, it is transferred to the transmission line 14 after the disassembly of the carbon body block, and the carried away by the conveyor belt.
[0034] The present invention is provided with two side-by-side pushing and tilting mechanisms to improve production efficiency, and to disassemble the reciprocating and repetitive motion of the output shaft of the trolley hydraulic cylinder 8 and the reciprocating and repetitive motion of the L-shaped tilting swing arm 17, as well as the two mechanisms and the carbon The coordination of the transmission line 14 after the disassembly of the body blocks realizes the disassembly of the carbon body block group 6, and the disassembled carbon body is transported to the next process by the transmission line 14 after the disassembly of the carbon body blocks for surface treatment. .
