Many crucibles of band driven type mixing plant
Technical field
The present invention relates to analyze the required sample making instrument field of anthracite caking index, refer in particular to a kind of many crucibles of band driven type mixing plant.
Background technology
It is test coal sample and the special-purpose anthracite with certain mass that the caking index of bituminous coal is measured; Under defined terms, mix; The Fast Heating coking; The gained coke button carries out ruggedness test in the rotary drum of certain specification, with the scuff resistance of coke button, promptly the size of anti-destructive power representes to test the cementitiousness of coal sample.Therefore, the degree affect that experiment coal sample and special-purpose anthracite mix needs the anthracite sample of preparation standard to the measurement of caking index.
In the conventional art; Preparation anthracite sample needs the laboratory technician to take crucible on the other hand; Another hand is taken and is stirred silk, and rotating crucible and stirring silk, carries out 45 degree simultaneously and tilts to mix; This makes that sample making labour intensity is big, inefficiency, test have human error, can not adapt to the industrial test requirement of anthracite caking index.In the prior art, a lot of automation crucible mixing plants are arranged, replaced traditional pure manual mode of operation.The technology that realizes crucible stirring automation most critical is to realize special-purpose anthracite and the even mixed process of testing coal sample in the crucible.This technology that realizes existing mixing plant has adopted two motors directly to drive crucible and the rotation of stirring silk respectively.Though aforesaid way can be realized the function of stirring automatically, also has defective: enough even because of the mixing of anthracite sample requirement, motor directly drives crucible and stirs a rotation, and is very high to the stationarity requirement of motion; The making of an anthracite sample needs 2 driven by motor at least, has caused power waste; The anthracite sample making can not be realized batch making, causes the instrument operating efficiency very low.
Summary of the invention
The technical problem that the present invention will solve is: the technical problem that exists to prior art, thereby the present invention provide a kind of compact conformation, easy and simple to handle, can effectively solve the mixing plant that anthracite batch making problem improves anthracite caking index sample making quality and quantity.
For solving the problems of the technologies described above; The solution that the present invention proposes is: a kind of many crucibles of band driven type mixing plant comprises the lowering or hoisting gear that is fixed on the base plate, is fixed on controlling organization on the base plate, is fixed on fixed support, tilting gearing and crucible pallet on the base plate; The tilting gearing that is fixed on the firm banking links to each other with fixed support; Be equiped with incorgruous tumbler on the lowering or hoisting gear, its upper end links to each other with lifting motor; The crucible pallet that can place many crucibles is installed in the lower end of lowering or hoisting gear; The crucible motor is installed on the incorgruous tumbler with a stirring silk motor.
Said tilting gearing comprises inclination motor, left frame plate, right frame plate, main shaft, worm gear, motor pillar and worm screw; Said inclination motor is fixed in the top of left frame plate and right frame plate through the motor pillar; Said main shaft right-hand member is placed in the right frame plate, and its left end passes the left frame plate and links to each other with fixed support; Said worm gear and is installed on the main shaft between left frame plate and right frame plate; The end of said worm screw is connected with inclination motor, the other end and worm gear engagement.
Said lowering or hoisting gear comprises ball-screw and ball-screw nut, is equiped with ball-screw nut on the said ball-screw, and its lower end links to each other with the floor, and said ball-screw nut is equiped with installing plate.
Said incorgruous tumbler comprises motor floor, upper plate, crucible band, crucible wheel, crucible rotating shaft, crucible friction sleeve, installing plate, stirring silk ribbon, stirs the silk wheel, stirs silk axle, upper plate reference column and electric baseboard reference column; Said installing plate is fixed on the ball-screw nut; Installing plate is fixed in the lower end of said upper plate reference column, and upper plate is fixed in its upper end; Electric baseboard is fixed in the upper end of said electric baseboard reference column, and upper plate is fixed in its lower end; The upper end of said crucible rotating shaft links to each other with upper plate, and its lower end links to each other with installing plate, and its inside is equiped with stirs the silk axle; Said stirring silk axle lower end with stir silk and link to each other, the crucible rotating shaft is stretched out in its upper end, and is equiped with and stirs silk and take turns; Said crucible band and links to each other with crucible wheel between upper plate and installing plate; Said stirring silk ribbon between upper plate and electric baseboard, and with stir the silk wheel and link to each other; Said crucible friction sleeve is fixed in the lower end of crucible rotating shaft, is equiped with crucible cover in it and stirs silk;
Compared with prior art; The invention has the advantages that: many crucibles of band driven type mixing plant of the present invention; Can adopt a motor to drive a plurality of crucibles or a plurality of stirring silk rotates, avoid motor directly to drive crucible and the rotation instability problem that stirs silk through belt wheel.Hence one can see that, and the present invention requires to reduce for the stationarity of stirring movement, has guaranteed the mixing uniformity of anthracite sample, and has further reduced the source of trouble, has improved the motor utilization rate, has realized batch making anthracite sample technology.
Description of drawings
Fig. 1 is the structural representation of the crucible mixing plant of prior art.
Fig. 2 is a main TV structure sketch map of the present invention.
Fig. 3 is many crucibles of band transmission mixing plant front view of the present invention.
Fig. 4 is many crucibles of band transmission mixing plant vertical view of the present invention.
Among the figure, 1-stirs the silk drive unit; 2-stirs silk; The 3-crucible; The 4-crucible drive unit; The 5-fixed support; The incorgruous tumbler of 6-; The 60-electric baseboard; The 61-upper plate; 62-crucible band; 63-crucible wheel; The rotating shaft of 64-crucible; 65-crucible friction sleeve; The 66-installing plate; 67-stirs silk ribbon; 68-stirs the silk wheel; 69-stirs the silk axle; 610-upper plate reference column; 611-electric baseboard reference column; The 7-lowering or hoisting gear; The 71-ball-screw; The 72-ball-screw nut; The 8-tilting gearing; The 81-inclination motor; 82-left frame plate; The right frame plate of 83-; The 84-main shaft; The 85-worm gear; 86-motor pillar; The 87-worm screw; 9-protects spring; The 10-controlling organization; The 11-base plate; 12-crucible pallet; The 13-crucible cover; 14-crucible lower supporting rod; The 15-support column; 16-crucible motor; The 17-lifting motor; 18-stirs the silk motor; The 19-firm banking.
The specific embodiment
Below will combine accompanying drawing and specific embodiment that the present invention is done further explain.
Referring to shown in Figure 2; Many crucibles of band driven type mixing plant of the present invention, it comprises the controlling organization 10 that is fixed on the base plate 11, be fixed in lowering or hoisting gear 7 on the base plate 11, be fixed in tilting gearing 8 on the firm banking 19, be installed in the incorgruous tumbler 6 on the lowering or hoisting gear 7 and be fixed on the crucible pallet 12 on the lowering or hoisting gear 7.Wherein, Incorgruous tumbler 6 can rise through the motion realization of lowering or hoisting gear 7 or descend; And drive on the crucible pallet 12 crucible 3 with stir silk 2 and carry out incorgruous rotating operation, bias unit 8 can realize that 45 degree tilt through lowering or hoisting gear 7, incorgruous tumbler 6 and crucible pallet 12 that fixed support 5 drives on base plates 11 and the base plate 11.
Referring to Fig. 3 and concrete application example shown in Figure 4, said tilting gearing 8 comprises inclination motor 81, left frame plate 82, right frame plate 83, main shaft 84, worm gear 85, motor pillar 86 and worm screw 87.After inclination motor 81 is started by controlling organization 10, drive worm gear 85 through worm screw 87 and rotate, worm gear 85 drives fixed support 5 through main shaft 84 and rotates, and fixed support 5 drives lowering or hoisting gear 7 through base plate 11 and rotates with incorgruous tumbler 6.In whole motion process, worm and gear has been realized retarded motion, guarantees that lowering or hoisting gear 7 and incorgruous tumbler 6 synchronous 45 degree tilt, and have improved the reliability and stability of instrument integral inclination motion.
Referring to Fig. 3 and concrete application example shown in Figure 4, said lowering or hoisting gear 7 comprises ball-screw 71 and ball-screw nut 72.After controlling organization 10 started lifting motor 17, ball-screw 71 began to rotate, and ball-screw nut 72 is owing to receiving fixed support 5 alignment restrictions, so can only be along ball-screw 71 rectilinear motions; Incorgruous tumbler 6 to the crucible friction sleeve 65 inner crucible covers 13 that are fixed on the ball-screw nut 72 touch till the crucible 3 on the crucible pallet 12, and this moment, lifting motor 17 quit work; When rising, incorgruous tumbler 6 need get back to initial position.
Referring to Fig. 3 and concrete application example shown in Figure 4, said incorgruous tumbler 6 comprises motor floor 60, upper plate 61, crucible band 62, crucible wheel 63, crucible rotating shaft 64, crucible friction sleeve 65, installing plate 66, stirs silk ribbon 67, stirs silk wheel 68, stirs silk axle 69, upper plate reference column 610 and electric baseboard reference column 611.When lifting motor 17 drove incorgruous tumbler 6 and drops to crucible cover 13 and touch crucible 3, controlling organization 10 started crucible motor 16 simultaneously and stirs a silk motor 18; Crucible motor 16 drives crucible wheel 63 through crucible band 62 and clockwise rotates with crucible rotating shaft 64, and the crucible friction sleeve 65 that links to each other with crucible rotating shaft 64 drives crucible 3 through frictional force and clockwise rotates; With this simultaneously, stirring silk motor 18 stirs an axle 69 through 67 drivings of stirring silk ribbon and rotates counterclockwise, with stirring stirring silk 2 high speed rotating in crucible 3 that axle 69 links to each other, and realization anthracite sample whipping process.After stirring end, crucible motor 16 quits work with a stirring silk motor 18; Crucible 3 bottoms link to each other with crucible lower supporting rod 14 through protection spring 9, and protection spring 9 prevents lowering or hoisting gear 7 decline transition and causes crucible to damage by pressure.
Operation principle: after will being placed on crucible 3 on the crucible pallet 12 earlier and weighing up appearance; By 17 runnings of controlling organization 10 control lifting motors; Drive ball-screw nut 72 and descend with incorgruous tumbler 6, when crucible cover 13 touched crucible 3, crucible friction sleeve 65 can only entangle crucible 3; Stir silk 2 and also extend in the crucible 3 this moment, and lifting motor 17 quits work; 81 runnings of controlling organization 10 control inclination motor; Inclination motor 81 drives worm gear 85 rotations through worm screw 87; Worm gear 85 drives fixed support 5 inclinations 45 degree through main shaft 84; Fixed support 5 drives lowering or hoisting gear 7, incorgruous tumbler 6 and crucible pallet 12 through base plate 11 and tilts to 45 degree, and inclination motor 81 quits work; Controlling organization 10 control crucible motors 16 and 17 work of stirring silk motor; Crucible motor 16 drives crucible wheel 63 through crucible band 62 and rotates; Further drive crucible rotating shaft 64 and rotate with crucible friction sleeve 65, crucible friction sleeve 65 carries out clockwise low speed rotation through the crucible 3 that frictional force drives on the crucible pallet 12; Meanwhile, stirring silk motor 18 drives and stirs silk axle 69 and stir silk 2 and carry out counterclockwise rotation at a high speed through stirring silk ribbon 67; After stirring end; Crucible motor 16 quits work with a stirring silk motor 18; By controlling organization 10 control inclination motor 81 antiports 45 degree, guarantee that lowering or hoisting gear 7 gets back to initial position, start lifting motor 17 then and drive incorgruous tumbler 6 and rise to initial position.