CN2309898Y - Lifting/lowering agitating type graphite-coating machine - Google Patents

Abstract

The utility model relates to a graphite-coating machine used for positive electrode steel claws in smeltering industry. The utility model is characterized in that a hollow shaft and a driving gear are in key connection, one end of the hollow shaft is fixed on a rotating disk, the rotating disk is provided with a long shaft sleeve, and the driving shaft which is fixed on the bottom of a mixing pan and the long shaft sleeve are in clearance fit. A push post which penetrates through one end of the hollow shaft is fixed on the bottom of the mixing pan, the other end is connected with a piston rod of an oil cylinder through a plane bearing, and an agitator can extend in the mixing pan through the oil cylinder. When a motor works, the hollow shaft is driven to rotate, and thereby, the mixing pan rotates, and the relative motion of the mixed liquor of coal oil and graphite in the mixing pan and the agitator occurs. Thereby, the even agitation purpose is achieved, the depositional problem of the graphite in the coal oil is solved effectively, and the positive electrode steel claws are evenly coated with the graphite. The utility model has the advantages that the burden of subsequent handling is lightened, production cost is saved, operation is smooth and reliable, and labor intensity is reduced.

Description

Lifting stirring graphite coater

The utility model belongs to smelting industry anode steel claw graphitization equipment.

Anode steel claw graphitization device be on the smelting industry anode assembly line on the indispensable important process point antianode steel pawl purpose of graphitization be for ferrophosphorus ring is come off from the steel pawl easily smoothly; anode rod can repeatedly be recycled to reduce production costs; the quality of anode steel claw graphitization quality; with influence directly that ferrophosphorus ring comes off smoothly whether; if what graphite was coated with on the anode steel claw is even; ferrophosphorus ring pressure-off smoothly from the ferrophosphorus ring pressure-off machine easily; thereby alleviate or eliminate ferrophosphorus ring pressure-off machine master cylinder; oil pump; the load that anchor clamps and cutter are extra; these parts of appliance are played the certain protection effect, and can reduce the iron carbon pressure effectively and fall.Existing graphitization device is that the mixed liquor with graphite and kerosene places a groove, anode steel claw leans on the fluctuating of suspension conveying line track in the traveling process on suspension conveying line, naturally immerse anode steel claw in the mixed liquor of graphite and kerosene, reach the purpose of graphitization, (proportion of graphite is 1.9～2.1 because the specific gravity difference of graphite and kerosene is big, the proportion of kerosene is 0.8), very easily produce aquadag, the stirring that now utilizes compressed air and manually mixed liquor is not stopped, labour intensity is quite big, and the effect of graphitization is still undesirable, the pressure-off that causes follow-up ferrophosphorus ring is because of difficulty, and maintenance cost rises, because the steel pawl is a graphitization in traveling process, so a large amount of kerosene and graphite are taken out of outside the groove, waste quite big.

The purpose of this utility model is for a kind of mechanical agitation type blackleading machine is provided, this machine can solve the knotty problem of aquadag effectively, make the anode steel claw graphitization even, subsequent handling is carried out easily, to reduce labour intensity, save production cost, enhance productivity, to satisfy manufacturing technique requirent.

The technical scheme that the utility model is intended taking is a kind of lifting stirring graphite coater, by motor (23), belt pulley (24) axle (14), bearing block I (15), bearing block II (8), gear (12) and gear compositions such as (7), it is characterized in that gear (7) and hollow shaft (10) keyed jointing, hollow shaft (10) is fixed by holding axle bed II (8), one end of hollow shaft (10) is fixed on the rotating disk (13), go up fixing at least two major axis covers (16) at rotating disk (13), major axis cover (16) and drive axle (17) matched in clearance, an end that drives axle (17) is fixed in the bottom of mixing kettle (18), fore-set (11) passes hollow shaft (10), the one end links to each other by plane bearing with the piston rod of oil cylinder (9), the other end is fixed in the bottom of mixing kettle (18), oil cylinder (9) is fixed on the pedestal, agitator (6) is fixed on the piston rod of agitator lift cylinder (5), and can stretch in the mixing kettle, agitator lift cylinder (5) is fixed on the suspension (3), hydraulic clamp (1) is fixed on the bearing support (2), hydraulic clamp (1) cooperates with anode rod (21), can clamp or decontrol anode rod (21), suspension (3) and bearing support (2) are separately fixed on the column (4), and column (4) is fixed on the pedestal.

The utility model is described in further detail below in conjunction with accompanying drawing.

Accompanying drawing is the utility model structural representation, in order to express clearly, when drawing suspension conveying line (22) has been rotated 90 degree, and its actual trend should be vertical with the figure paper.

1 is hydraulic clamp among the figure, and 2 is bearing support, and 3 is suspension, and 4 is column, 5 is the agitator lift cylinder, and 6 is agitator, and 7 is gear, and 8 is the bearing block II, 9 is oil cylinder, and 10 is hollow shaft, and 11 is fore-set, and 12 is gear, 13 is rotating disk, and 14 is power transmission shaft, and 16 is the major axis cover, and 17 for driving axle, 18 is mixing kettle, and 19 is the mixed liquor of graphite and kerosene, and 20 is anode steel claw, and 21 is anode rod, 22 is suspension conveying line, and 23 is motor, and 24 is belt pulley.When the utility model is worked, motor (23) drives belt pulley (24) and rotates, (24 drive power transmission shaft (14) rotates belt pulley, be meshed with gear (7) on being connected to hollow shaft (10) because of being connected to the gear (12) of power transmission shaft (14) one ends, rotate and drive hollow shaft (10), hollow shaft (10) is fixed on to hold in the axle bed II (8) and turns, one end of hollow shaft (10) is fixed on the rotating disk (13), rotating disk (13) also begins to rotate, on rotating disk (13), be fixed with three major axis covers (16), be fixed with three in the bottom of mixing kettle (18) and drive axle (17), drive axle (17) and major axis cover (16) matched in clearance, when rotating disk (13) rotates, major axis cover (16) drives axle (17), thereby driving mixing kettle (18) rotates, fill the mixed liquor of graphite and kerosene in the mixing kettle (18), be fixed on agitator lift cylinder (5) work on the suspension (3) and agitator (6) stretched in the mixing kettle (18), when mixing kettle (18) rotates, relative motion takes place with agitator (6), thereby reach and mix liquid, make solid-liquid purpose uniformly mutually; In the time of directly over suspension conveying line (22) is transported to anode rod (21) mixing kettle (18), the stopper that is arranged on the suspension conveying line (22) stops anode rod (21), the hydraulic clamp (1) that be fixed on the bearing support (2) this moment clamps anode rod (21), make it fixing, motor (23) quits work, mixing kettle (18) stops operating, agitator lift cylinder (5) is mentioned agitator (6), oil cylinder (9) is started working, and jack-up fore-set (11), fore-set (11) passes hollow shaft (10) jack-up mixing kettle (18), in the mixed liquor (19) that anode steel claw (20) is immersed in stirred, uniform mixed liquor is gone up in its surface coating, oil cylinder (9) counter motion this moment, mixing kettle descends, after putting in place, agitator lift cylinder (5) stretches into agitator (6) in the mixing kettle (18), motor (23) is started working again, hydraulic clamp (1) is decontroled anode rod (21) simultaneously, stopper on the suspension conveying line (22) is opened, the anode rod (21) that coats graphite is taken away by suspension conveying line (22), and next anode rod will be sent here graphitization.So go round and begin again, finish the graphitization work of anode steel claw (20), drive axle (17) and major axis cover (16) and when rotating disk (13) rotates, play gearing, play the guiding role during at mixing kettle (18) by jack-up, one group of plane bearing is used in the junction of the piston rod of oil cylinder (9) and fore-set (11), to reduce friction, electrical equipment control of the present utility model adopts single board computer control.

It is fast to the utlity model has mixing speed, effective, solved the sedimentation problem of graphite effectively, steel pawl coating graphite is even, reduce the iron carbon pressure and fall the work difficulty that has alleviated subsequent handling, prolonged the service life of ferrophosphorus ring pressure-off machine, safety, reliably, reduce labour intensity and advantage such as save production cost.

Claims (1)

1. lifting stirring graphite coater, by motor (23), belt pulley (24), axle (14), bearing block I (15), bearing block II (8), gear (12) and gear compositions such as (7), it is characterized in that gear (7) and hollow shaft (10) keyed jointing, hollow shaft (10) is fixed by holding axle bed II (8), one end of hollow shaft (10) is fixed on the rotating disk (13), go up fixing at least two major axis covers (16) at rotating disk (13), major axis cover (16) and drive axle (17) matched in clearance, an end that drives axle (17) is fixed in the bottom of mixing kettle (18), fore-set (11) passes hollow shaft (10), the one end links to each other by plane bearing with the piston rod of oil cylinder (9), the other end is fixed in the bottom of mixing kettle (18), oil cylinder (9) is fixed on the pedestal, agitator (6) is fixed on the piston rod of agitator lift cylinder (5), and can stretch in the mixing kettle, agitator lift cylinder (5) is fixed on the suspension (3), hydraulic clamp (1) is fixed on the bearing support (2), hydraulic clamp (1) cooperates with anode rod (21), can clamp or decontrol anode rod (21), suspension (3) and bearing support (2) are separately fixed on the column (4), and column (4) is fixed on the pedestal.

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