A kind of adjustable multi-layer precise vibration screening device
Technical field
The invention belongs to sieving machine fields, are related to a kind of adjustable multi-layer precise vibration screening device.
Background technology
At present, sieving machine is widely used in multiple industries such as coal, metallurgy, mine, chemical industry, food, current sieve
The relative motion of industry equipment utilization bulk granular material and compass screen surface is allocated as, makes partial particulate through sieve pore, by objects such as sand, gravel, rubbles
Material is divided into the vibration screening machinery equipment of different stage by granular size.The particle rank of screening depends on compass screen surface, and compass screen surface point is combed
Three kinds of grid, screen and mesh screen.Comb grid are suitable for screening large granular materials, and comb grid gap is 1.1~1.2 times of screenings grain size,
It is not preferably less than 50 millimeters generally.Screen is formed by steel plate punching, and hole is rounded, rectangular or rectangle, and aperture is generally 10~80 millis
Rice, service life is longer, is not easy to plug, suitable for sieving medium grain.Mesh screen is weaved into or is welded by steel wire, and hole is square, square
The advantages of shape or strip, common aperture are generally 6~85 millimeters, and strip sieve pore is suitable for the moist material of screening, mesh screen
It is that effective area is larger.Screening machine principle is divided into, and rolls screening and vibrosieve.Drum screen point includes screen axis formula screening machine, rolling
Shaft screen, solid, spiral roller picker, vane type roller picker etc., vibrosieve have banana screen, high clothes sieve, relaxation sieve etc. substantially.
And the principle of general granule materials screening is:Particle passes through from sieve plate, encounters sieve pore, and particle size is less than sieve pore
Material sieve pore is passed through to become screenings, the particle that size is more than sieve pore does not pass through sieve pore as oversize.Wherein vibrating screen by
In screen box vibration strongly, the phenomenon that reducing feed blocking sieve pore, make sieve that there is higher screening efficiency and productivity.
Mainstream screening plant currently on the market is mostly based on vibrating screen, supplemented by gravity flow screen;But just occur at present
Vibrating screen for, vibration efficiency still has larger room for promotion, it is therefore necessary to which invention is a kind of to have reliable and stable, consumption
Less, a kind of adjustable multi-layer precise vibration screening device for the advantages that low noise, long lifespan, the vibration shape are steady, screening efficiency is high.
Invention content
The purpose of the present invention is intended to overcome current technical deficiency, provide it is a kind of efficiently, the vibration screening machinery that reliably sieves,
Realize the multi-stage screening to material.
The technical problems to be solved by the invention are realized using following technical scheme:A kind of adjustable multi-layer precise vibration
Screening plant, including rack, feed device, screening plant one, material-receiving device one, screening plant two, controller, material-receiving device
Two, the rack is made of H-column one, H-column two, connecting pole;The connecting pole has three, wherein two connecting poles
It is connected between H-column one and H-column two, another connecting pole is connected on H-column two;The feed device is located at
The side of rack;The screening plant one is located at the top of material-receiving device one;The material-receiving device one is located at screening plant
Two top;The screening plant two is located in rack;The controller is mounted in rack;The material-receiving device two
Positioned at the lower section of screening plant two;
Vertical slots and square hole one are provided on the H-column one;The feed device is by lower bottom base, power plant
First, liftable plate, column, steel cable one, moveable platform one, pulley blocks, upper cover plate and steel cable two form;The power plant
There are two one, the both sides of lower bottom base are separately mounted to, power plant one includes motor one, gear one, serving group one, serving group
Two;The motor one is mounted on by bolt on lower bottom base;The gear one is mounted on the output shaft of motor one by key
On;The serving group one is mounted on lower bottom base, and serving group one includes gear two, axis one, ropewinder one, bearing one;It is described
Gear two by key be mounted on axis one on, gear two is meshed with gear one;The axis one is mounted on bearing by bearing
On one;The ropewinder one is connected on axis one;The bearing one is connected on lower bottom base;The serving group two is installed
On lower bottom base, serving group two includes gear three, axis two, ropewinder two, bearing two;The gear three is mounted on axis by key
On two, gear three and gear one are meshed;The axis two is mounted on by bearing on bearing two;The ropewinder two is connected
On axis two;The bearing two is connected on lower bottom base;Sliding slot one is provided on the liftable plate;The column has four
Root, one end of column are connected on lower bottom base, and the other end is connected on upper cover plate;The steel cable one has two, is located at respectively
Upper cover plate both sides;One end of the steel cable one is connected on liftable plate, and the other end is connected in ropewinder one around pulley one
On;The moveable platform one is located on liftable plate, and moveable platform one includes movable pedestal, hydraulic cylinder one, charging
Box;The movable pedestal is mounted in sliding slot one, and movable pedestal forms prismatic pair with liftable plate;Described is removable
Interface is provided on pedestal;The hydraulic cylinder one includes cylinder body one and piston rod one;The cylinder body one is mounted on removable bottom
On seat;The piston rod one is fixedly connected with magazine;The magazine is installed by pin on movable pedestal;The cunning
Wheel group has two groups, is separately mounted to upper cover plate both sides, and pulley blocks include pulley one and pulley two;The pulley one is mounted on upper
On cover board;The pulley two is mounted on upper cover plate;The upper cover plate is connected on column;The steel cable two has two
Root, respectively positioned at the both sides of upper cover plate;One end of the steel cable two is connected on liftable plate, and the other end is solid around pulley two
It is connected on ropewinder two.
The screening plant one is by stent one, drawing mechanism one, screening frame one, sieve nest one, pull unit, up-down vibration
Power plant, oscillation crosswise power plant, buffer unit composition;The stent one is connected on supporting rack;The stent
Sliding slot two, square groove one are provided on one;The drawing mechanism one be mounted on supporting rack on, drawing mechanism one include electromagnet,
Go out magazine, go out material box frame, L-shaped box, sliding block one, hydraulic cylinder two, hydraulic cylinder three, cylinder nail, bearing three;The electromagnet installation
On magazine is gone out;Described goes out magazine in guide groove one, goes out magazine and go out material box frame to form prismatic pair;Described goes out magazine
Frame is connected on supporting rack;Described goes out on material box frame to be provided with guide groove one;The L-shaped box is connected in out on material box frame, described
L-shaped box on be provided with square groove two;One end of the sliding block one is mounted in square groove two, and sliding block one is formed with L-shaped box and moved
Dynamic pair, the other end of sliding block one are mounted on bearing three, and sliding block one forms revolute pair with bearing three;The hydraulic cylinder two includes
Cylinder body two, piston rod two;The cylinder body two is mounted on L-shaped box;The piston rod two is connected with sliding block one;The liquid
Cylinder pressure three includes cylinder body three, piston rod three;The cylinder body three is mounted on out on material box frame;The piston rod three is with going out magazine
It is connected;There are four the cylinder nails, is respectively fixedly connected in the both sides for going out magazine;The bearing three is connected in out on magazine;Institute
The screening frame one stated is connected on supporting rack;The sieve nest one is mounted on by axis pin on screening frame one;The sieve nest
One includes axis pin, outer casing frame, spring one, screen bed base, sieve one, circular shaft, rectangular block, hydraulic cylinder four, magnetic iron block;The pin
Axis is connected on outer casing frame;The outer casing frame is mounted on screening frame one;Guide groove two is provided on the outer casing frame;The bullet
Spring one has five, is installed between outer casing frame and screen bed base;Be mounted on guide groove two on the screen bed base, screen bed base with it is outer
Cage forms prismatic pair;The sieve one is mounted on by circular shaft on screen bed base;The rectangular block is connected on screen bed base;
The hydraulic cylinder four includes cylinder body four and piston rod four;The cylinder body four is mounted on rectangular block;The piston rod four
It is connected on sieve one;The magnetic iron block is connected on sieve one;The pull unit has two groups, is installed in stent
On one, pull unit includes stent two, motor two, gear four, rack, pull rod;The stent two is connected on stent one;Institute
The motor two stated is mounted on by bolt on stent two;The gear four is mounted on the output terminal of motor two by key;It is described
Rack be mounted in sliding slot two, rack and stent one form prismatic pair;The rack and pinion four is meshed;The drawing
Bar is mounted on sliding slot two, and pull rod forms prismatic pair with stent one;One end of the pull rod is connected on rack, and the other end is solid
It is connected with connector;The up-down vibration power plant is mounted on stent one, and up-down vibration power plant includes motor three, connecting rod
Mechanism one, bearing four, pulley four, soft rope one, pulley five, round bar, pulling mechanism;The motor three is mounted on branch by bolt
On frame one;The link mechanism one includes connecting rod one, connecting rod two, sliding block two;The connecting rod one is mounted on the defeated of motor three
On shaft;The connecting rod two is connected with connecting rod one by hinge;The sliding block two is mounted in square groove one, and shape therewith
Into prismatic pair;The bearing four is connected on stent one;The pulley four is mounted on bearing four;The soft rope one
One end is connected on sliding block two, and the other end is connected in around pulley four on pulley five;The pulley five is connected on round bar;Institute
The pulling mechanism stated has two groups, is separately mounted to the both ends of round bar, and pulling mechanism includes connecting rod three, bearing five, steel cable three;It is described
Connecting rod three be mounted on bearing five, connecting rod three and bearing five form revolute pair;The bearing five is connected on stent one;Institute
The one end of steel cable three stated is connected on connecting rod three, and the other end is connected on outer casing frame;The oscillation crosswise power plant peace
On supporting rack, oscillation crosswise power plant includes motor four, link mechanism two, pulley six, bearing six, pulley seven, bearing
7th, pulley eight, bearing eight, soft rope two;The motor four is mounted on by bolt on supporting rack;The link mechanism two wraps
Include connecting rod four, connecting rod five, sliding block three;The connecting rod four is mounted on the output shaft of motor four;The connecting rod five and connecting rod
Four are connected by hinge;The sliding block three is mounted in square groove three, and sliding block three forms prismatic pair with supporting rack;The cunning
Wheel six is mounted on bearing six;The bearing six is connected on supporting rack;The pulley seven is mounted on bearing seven;It is described
Bearing seven be connected on supporting rack;The pulley eight is mounted on bearing eight;The bearing eight is connected in screening frame one
On;One end of the soft rope two is connected on sliding block three, and the other end is connected in around pulley eight, pulley seven on screen bed base;Institute
The buffer unit stated is mounted on the lower section of supporting rack, and buffer unit includes resetting box, sliding block four, spring two, pulley nine, soft rope
Three;Circular hole one and sliding slot three are provided on the reset box;The reset box is connected on supporting rack;The sliding block three is pacified
In sliding slot three, sliding block three forms prismatic pair with resetting box;The spring two has two, and one end of spring two is connected in cunning
Block four, the other end, which is connected in, to be resetted on box inner wall;The pulley nine is mounted in square hole two;One end of the soft rope three
It is connected on sliding block three, the other end wears circular hole one, around pulley nine, and is connected on screen bed base;
The material-receiving device one is by power plant two, uniformly distributed box, supporting rack, collection box, electromagnetic door one, two groups of electromagnetic door
Into;The power plant two has two groups, is installed in rack, and power plant two includes rectangular box, motor five, screw;Institute
The rectangular box stated is connected in rack;It is provided in the rectangular box in square groove four;The motor five is mounted on H-column
On;The screw is mounted on by bearing in rectangular box, and be connected on the output shaft of motor five;The uniformly distributed box is consolidated
It is connected on screw;Square groove three and square hole two are provided on the supporting rack;The supporting rack is connected in rectangular box;Institute
The collection box stated is mounted on supporting rack;The electromagnetic door one is mounted in collection box;The electromagnetic door two is mounted on equal
On cloth box.
The screening plant two by fixed platform, power plant three, power plant four, sieve nest two, drawing mechanism two, return
Position device, sliding door apparatus;The fixed platform is connected in rack;The power plant three is located at the side of rack, moves
Power apparatus three includes upper plate one, pillar one, lower plate one, actuating unit, bearing nine, pulley ten, soft rope five, pulley ten, branch
Seat ten;The pillar one has four, and one end is connected on upper plate one, and the other end is connected in lower plate one;In the lower plate one
Sliding slot four is provided with, the actuating unit is mounted in lower plate one, and actuating unit includes motor six, gear five, tooth
Wheel six, axis three, soft rope four, eccentric wheel one, sliding block five;The motor six is connected in lower plate one;The gear five passes through
Key is mounted on the output shaft of motor six;The gear six is mounted on by key on axis three, and gear six is meshed with gear five;
The both ends of the axis three are mounted on by bearing on upper plate one and lower plate one respectively;The eccentric wheel one is connected in axis three
On, it is provided with circular trough on eccentric wheel one;The soft rope four is mounted in the circular trough of eccentric wheel one, and the both ends of soft rope four are solid
It is connected on sliding block four;The sliding block four is mounted in sliding slot four, and sliding block four forms prismatic pair with lower plate one;The bearing nine
It is connected in lower plate one;The pulley ten is mounted on bearing nine;One end of the soft rope five is connected on sliding block five, separately
One end is connected in around pulley ten, pulley 11 on screening frame two;The power plant four include upper plate two, pillar two, under
Plate two, propulsion power device, pushing meanss;The pillar two has four, and one end of pillar two is connected on upper plate two, another
End is connected in lower plate two;The propulsion power device is mounted in lower plate two, and propulsion power device includes motor seven, gear
7th, gear eight, axis four, eccentric wheel two, mandril, parallel block;The motor seven is connected in lower plate two;The gear seven passes through
Key connection is on the output shaft of motor seven;The gear eight is mounted on by key on axis four, and gear eight is meshed with gear seven;
The axis four is mounted on by bearing on upper plate two and lower plate two;The eccentric wheel two is connected on axis four;The top
Bar is in contact to form cam mechanism with eccentric wheel two;The mandril is mounted in guide groove three, and mandril forms movement with parallel block
It is secondary;The mandril is connected on moveable platform two;The parallel block is connected on upper plate two;It is opened on the parallel block
There is guide groove three;The pushing meanss are mounted on upper plate two, pushing meanss include moveable platform two, fixed upright bar, guide rod,
Spring three;The moveable platform two is connected on movable stand;Groove one is provided on the moveable platform two;Described
One end of fixed upright bar is mounted on groove one, and fixed upright bar forms prismatic pair with moveable platform two;The other end is connected in
On plate two;Circular hole two is provided in the fixation upright bar;The guide rod has two, and one end of guide rod is connected in moveable platform
On two, the other end passes through circular hole two;The spring two is sleeved on guide rod, and one end of spring two is connected in moveable platform two
On, the other end is connected in fixed upright bar;The sieve nest two is located in fixed platform, and sieve nest two includes movable stand, support machine
Structure one, supporting mechanism two, screening frame two, sieve two, sliding door one;The movable stand is mounted in guide groove four, and movable stand is with consolidating
Fixed platform forms prismatic pair;One or two group of the supporting mechanism is installed between movable stand and screening frame two, supporting mechanism one
Including supporting rod one, supporting rod two;Groove two is provided on the supporting rod one;The both ends of the supporting rod one pass through respectively
It is hingedly connected on movable stand and screening frame two;One end of the supporting rod two is connected through the hinge on movable stand, another
End is mounted in groove two, and supporting rod two forms prismatic pair with supporting rod one;The supporting mechanism two has two groups, is installed in
Between movable stand and screening frame two, supporting mechanism two includes supporting rod three, supporting rod four, hydraulic cylinder five;The supporting rod three
Both ends be connected through the hinge respectively movable stand and screening body two on;Groove three is provided on the supporting rod three;Described
One end of supporting rod four is connected through the hinge on movable stand, and the other end is mounted in groove three, supporting rod four and supporting rod three
Form prismatic pair;The hydraulic cylinder five includes cylinder body five and piston rod five, and cylinder body five is installed on a mobile platform by hinge,
Piston rod five is mounted on rod piece four;The screening body two is located at the top of movable stand;The sieve two is mounted on screening
On frame two;The sliding door one is on screening frame two;The drawing mechanism two is connected on the stationary platform;The return dress
It puts in rack, returning device includes weight block, idler wheel, bearing 11, soft rope six, pulley 12, pulley 13, bearing
12;The weight block is mounted in vertical slots, and weight block forms prismatic pair with H-column one;The idler wheel is mounted on branch
On seat 11;The bearing 11 is connected on H-column one;One end of the soft rope six is connected in weight block, soft rope
Six other end is connected to around idler wheel, pulley 12, pulley 13 on screening frame two;The pulley 12 is mounted on rectangular
On hole one;The pulley 13 is mounted on bearing 12;The bearing 12 is mounted on H-column one;The drawing
Door gear is located at the side of rack;The sliding door apparatus includes bottom plate, motor eight, gear nine, gear ten, axis five, ropewinder
3rd, pull unit;The bottom plate is connected on H-column;The motor eight is mounted on by bolt on bottom plate;Described
Gear nine is mounted on by key on the output shaft of motor eight;The gear ten is connected on axis five, gear ten and nine phase of gear
Engagement;The both ends of the axis five are mounted on by bearing on H-column one respectively;There are two the ropewinders three, pacifies respectively
Mounted in the both ends of axis five;The pull unit has two groups, is separately mounted to the both sides of rack;The pull unit includes sliding
Take turns 14, pulley 15, steel cable four;The pulley 14 is mounted in rectangular box;The pulley 15 is mounted on rectangle
On box;One end of the steel cable four is connected on ropewinder three, and the other end of steel cable four is solid around pulley 14, pulley 15
It is connected on sliding door one.
The controller is mounted on H-column two;The material-receiving device two includes pulp-collecting box, conveying device, screening
Net;There are two the pulp-collecting box, positioned at the lower end of Screening Network;The pulp-collecting box includes splicing box body, sliding door two, handle
First, flitch, handle two are drawn;The pulp-collecting box body is located at below Screening Network;The sliding door two is mounted on splicing by pin
On box body;The handle one is connected on sliding door two;The drawing flitch is mounted in pulp-collecting box body, draws flitch and pulp-collecting box
Body forms prismatic pair;The handle two, which is connected in, to be drawn on flitch;The conveying device is located between two pulp-collecting box, defeated
Device is sent to include motor nine, reel, conveyer belt;The motor nine is mounted on by bolt on splicing box body;The reel
On the output shaft of motor nine;The conveyer belt is mounted on reel;One end of the Screening Network is connected in splicing
On box body, the other end is connected on the stationary platform.
The invention has the advantages that:The present invention realizes semi-automation while accurate screening is realized, device
Overall structure is simple, and manufacture is at low cost;It can be achieved to sieve material multi, filter out desirable particle;Pacify simultaneously
Multiple drawing mechanisms are filled, while working efficiency is greatly improved, reduce the working time, the big rule of industrialization easy to implement
Mould produces.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the present invention;
Fig. 2 is the structure diagram of the feed device of the present invention;
Fig. 3 is the screening plant one of the present invention and the structure diagram of material-receiving device one;
Fig. 4 is the structure diagram of the first orientation of the screening plant two of the present invention;
Fig. 5 is the structure diagram of the second orientation of the screening plant two of the present invention;
Fig. 6 is the structure diagram of the drawing mechanism one of the present invention;
Fig. 7 is the structure diagram of the material-receiving device two of the present invention;
Fig. 8 is the structure diagram of one device of sieve nest of the present invention.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for being realized the present invention are easy to understand, below
It in conjunction with specific embodiments and illustrates, the present invention is further explained.
As shown in Figure 1, Figure 3, a kind of adjustable multi-layer precise vibration screening device, it is characterised in that:Including rack 1, send
Expect device 2, screening plant 1, material-receiving device 1, screening plant 25, controller 6, material-receiving device 27, the rack 1 by
H-column 1, H-column 2 12, connecting pole 13 form;The connecting pole 13 has three, wherein two connecting poles 13 are connected
Between H-column 1 and H-column 2 12, another connecting pole 13 is connected on H-column 2 12;The feed device 2
Positioned at the side of rack 1;The screening plant 1 is located at the top of material-receiving device 1;The material-receiving device 1 is located at
The top of screening plant 25;The screening plant 25 is located in rack 1;The controller 6 is mounted in rack 1;Institute
The material-receiving device 27 stated is located at the lower section of screening plant 25;
As shown in Figure 1, Figure 2, Figure 3 shows, vertical slots 111 and square hole 1 are provided on the H-column 1;Described
Feed device 2 is by lower bottom base 21, power plant 1, liftable plate 23, column 24, steel cable 1, moveable platform 1, cunning
Wheel group 27, upper cover plate 28 and steel cable 2 29 form;There are two the power plants 1, is separately mounted to the two of lower bottom base 21
Side, power plant 1 include motor 1, gear 1, serving group 1, serving group 2 224;The motor one
221 are mounted on by bolt on lower bottom base 21;The gear 1 is mounted on by key on the output shaft of motor 1;Institute
The serving group 1 stated is mounted on lower bottom base 21, and serving group 1 includes gear 2 2231, axis 1, ropewinder one
2233rd, bearing 1;The gear 2 2231 is mounted on by key on axis 1, gear 2 2231 and gear 1
It is meshed;The axis 1 is mounted on by bearing on bearing 1;The ropewinder 1 is connected in axis one
On 2232;The bearing 1 is connected on lower bottom base 21;The serving group 2 224 is mounted on lower bottom base 21, volume
Rope group 2 224 includes gear 3 2241, axis 2 2242, ropewinder 2 2243, bearing 2 2244;The gear 3 2241 passes through
Key is mounted on axis 2 2242, and gear 3 2241 and gear 1 are meshed;The axis 2 2242 is mounted on branch by bearing
On seat 2 2244;The ropewinder 2 2243 is connected on axis 2 2242;The bearing 2 2244 is connected in lower bottom base 21
On;Sliding slot 1 is provided on the liftable plate 23;The column 24 has four, and one end of column 24 is connected in bottom
On seat 21, the other end is connected on upper cover plate 28;The steel cable 1 has two, respectively positioned at 28 both sides of upper cover plate;It is described
One end of steel cable 1 be connected on liftable plate 23, the other end is connected in around pulley 1 on ropewinder 1;Institute
The moveable platform 1 stated is located on liftable plate 23, and moveable platform 1 includes movable pedestal 261, hydraulic cylinder one
262nd, magazine 263;The movable pedestal 261 is mounted in sliding slot 1, movable pedestal 261 and liftable plate 23
Form prismatic pair;Interface 2611 is provided on the movable pedestal 261;The hydraulic cylinder 1 includes cylinder body 1
With piston rod 1;The cylinder body 1 is mounted on movable pedestal 261;The piston rod 1 and charging
Box 263 is fixedly connected with;The magazine 263 is installed by pin on movable pedestal 261;The pulley blocks 27 have two groups, point
Not An Zhuan 28 both sides of upper cover plate, pulley blocks 27 include pulley 1 and pulley 2 272;The pulley 1 is mounted on upper
On cover board 28;The pulley 2 272 is mounted on upper cover plate 28;The upper cover plate 28 is connected on column 24;Described
Steel cable 2 29 has two, respectively positioned at the both sides of upper cover plate 28;One end of the steel cable 2 29 is connected on liftable plate 23,
The other end is connected in around pulley 2 272 on ropewinder 2 2243.
As shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 8, the screening plant 1 is by stent 1, drawing mechanism 1, screening
Frame 1, sieve nest 1, pull unit 35, up-down vibration power plant 36, oscillation crosswise power plant 37,38 groups of buffer unit
Into;The stent 1 is connected on supporting rack 43;Sliding slot 2 311, square groove 1 are provided on the stent 1;
The drawing mechanism 1 is mounted on supporting rack 43, and drawing mechanism 1 includes electromagnet 321, goes out magazine 322, goes out magazine
Frame 323, L-shaped box 324, sliding block 1, hydraulic cylinder 2 326, hydraulic cylinder 3 327, cylinder nail 328, bearing 3 329;The electricity
Magnet 321 is mounted on out on magazine 322;Described goes out magazine 322 in guide groove 1, goes out magazine 322 and goes out magazine
Frame 323 forms prismatic pair;The material box frame 323 that goes out is connected on supporting rack 43;Described going out on material box frame 323 is provided with guide groove
One 3231;The L-shaped box 324 is connected in out on material box frame 323, and square groove 2 3241 is provided on the L-shaped box 324;Institute
The one end of sliding block 1 stated is mounted in square groove 2 3241, and sliding block 1 forms prismatic pair, sliding block one with L-shaped box 324
325 other end is mounted on bearing 3 329, and sliding block 1 forms revolute pair with bearing 3 329;The hydraulic cylinder 2 326
Including cylinder body 2 3261, piston rod 2 3262;The cylinder body 2 3261 is mounted on L-shaped box 324;The piston rod two
3262 are connected with sliding block 1;The hydraulic cylinder 3 327 includes cylinder body 3 3271, piston rod 3 3272;The cylinder body three
3271 are mounted on out on material box frame 323;The piston rod 3 3272 is connected with going out magazine 322;The cylinder nail 328 has four
It is a, it is respectively fixedly connected in the both sides for going out magazine 322;The bearing 3 329 is connected in out on magazine 322;The screening frame one
33 are connected on supporting rack 43;The sieve nest 1 is mounted on by axis pin 341 on screening frame 1;The sieve nest one
34 include axis pin 341, outer casing frame 342, spring 1, screen bed base 344, sieve 1, circular shaft 346, rectangular block 347, hydraulic pressure
Cylinder 4 348, magnetic iron block 349;The axis pin 341 is connected on outer casing frame 342;The outer casing frame 342 is mounted on screening frame
On one 33;Guide groove 2 3421 is provided on the outer casing frame 342;The spring 1 has five, is installed in outer casing frame
Between 342 and screen bed base 344;It is mounted on guide groove 2 3421 on the screen bed base 344, screen bed base 344 and 342 shape of outer casing frame
Into prismatic pair;The sieve 1 is mounted on by circular shaft 346 on screen bed base 344;The rectangular block 347 is connected in sieve
On rack 344;The hydraulic cylinder 4 348 includes cylinder body 4 3481 and piston rod 4 3482;The cylinder body 4 3481 is installed
On rectangular block 347;The piston rod 4 3482 is connected on sieve 1;The magnetic iron block 349 is connected in sieve
On one 345;The pull unit 35 has two groups, is installed on stent 1, and pull unit 35 includes stent 2 351, electricity
Machine 2 352, gear 4 353, rack 354, pull rod 355;The stent 2 351 is connected on stent 1;The motor
2 352 are mounted on by bolt on stent 2 351;The gear 4 353 is mounted on the output terminal of motor 2 352 by key;
The rack 354 is mounted in sliding slot 2 311, and rack 354 forms prismatic pair with stent 1;The rack 354 and tooth
4 353 are taken turns to be meshed;The pull rod 355 is mounted on sliding slot 2 311, and pull rod 355 forms prismatic pair with stent 1;It is described
One end of pull rod 355 be connected on rack 354, the other end is fixed with connector 3551;The up-down vibration power plant 36
On stent 1, up-down vibration power plant 36 includes motor 3 361, link mechanism 1, bearing 4 363, pulley
4 364, soft rope 1, pulley 5 366, round bar 367, pulling mechanism 368;The motor 3 361 is mounted on branch by bolt
On frame 1;The link mechanism 1 includes connecting rod 1, connecting rod 2 3622, sliding block 2 3623;The connecting rod one
3621 are mounted on the output shaft of motor 3 361;The connecting rod 2 3622 is connected with connecting rod 1 by hinge;Described
Sliding block 2 3623 is mounted in square groove 1, and forms prismatic pair therewith;The bearing 4 363 is connected in stent 1
On;The pulley 4 364 is mounted on bearing 4 363;One end of the soft rope 1 is connected on sliding block 2 3623,
The other end is connected in around pulley 4 364 on pulley 5 366;The pulley 5 366 is connected on round bar 367;The drawing
Motivation structure 368 has two groups, is separately mounted to the both ends of round bar 367, pulling mechanism 368 include connecting rod 3 3681, bearing 5 3682,
Steel cable 3 3683;The connecting rod 3 3681 is mounted on bearing 5 3682, and connecting rod 3 3681 is formed with bearing 5 3682 and rotated
It is secondary;The bearing 5 3682 is connected on stent 1;One end of the steel cable 3 3683 is connected on connecting rod 3 3681,
The other end is connected on outer casing frame 342;The oscillation crosswise power plant 37 is mounted on supporting rack 43, oscillation crosswise power
Device 37 includes motor 4 371, link mechanism 2 372, pulley 6 373, bearing 6 374, pulley 7 375, bearing 7 376, slides
Take turns 8 377, bearing 8 378, soft rope 2 379;The motor 4 371 is mounted on by bolt on supporting rack 43;The company
Linkage 2 372 includes connecting rod 4 3721, connecting rod 5 3722, sliding block 3 3723;The connecting rod 4 3721 is mounted on motor four
On 371 output shaft;The connecting rod 5 3722 is connected with connecting rod 4 3721 by hinge;The sliding block 3 3723 is mounted on
In square groove 3 431, sliding block 3 3723 forms prismatic pair with supporting rack 43;The pulley 6 373 is mounted on bearing 6 374
On;The bearing 6 374 is connected on supporting rack 43;The pulley 7 375 is mounted on bearing 7 376;The branch
Seat 7 376 is connected on supporting rack 43;The pulley 8 377 is mounted on bearing 8 378;The bearing 8 378 is connected
On screening frame 1;One end of the soft rope 2 379 is connected on sliding block 3 3723, and the other end bypasses pulley 8 377, slides
7 375 are taken turns to be connected on screen bed base 344;The buffer unit 38 is mounted on the lower section of supporting rack 43, and buffer unit 38 includes
Reset box 381, sliding block 4 382, spring 2 383, pulley 9 384, soft rope 3 385;Circular hole one is provided on the reset box 381
3811 and sliding slot 3 3812;The reset box 381 is connected on supporting rack 43;The sliding block 3 382 is mounted on sliding slot three
In 3812, sliding block 3 382 forms prismatic pair with resetting box 381;The spring 2 383 has two, and one end of spring 2 383 is consolidated
Sliding block 4 382 is connected in, the other end, which is connected in, to be resetted on 381 inner wall of box;The pulley 9 384 is mounted in square hole 2 432;
One end of the soft rope 3 385 is connected on sliding block 3 382, and the other end wears circular hole 1, around pulley 9 384, and it is solid
It is connected on screen bed base 344;
As shown in Figure 1, Figure 3, the material-receiving device 1 is by power plant 2 41, uniformly distributed box 42, supporting rack 43, collection
Box 44, electromagnetic door 1, electromagnetic door 2 46 form;The power plant 2 41 has two groups, is installed in rack 1, power
Device 2 41 includes rectangular box 411, motor 5 412, screw 413;The rectangular box 411 is connected in rack 1;The square
It is provided on shape box 411 in square groove 4 4111;The motor 5 412 is mounted on H-column 12;The screw 413 leads to
Bearing is crossed in rectangular box 411, and is connected on the output shaft of motor 5 412;The uniformly distributed box 42 is connected in screw
On 413;Square groove 3 431 and square hole 2 432 are provided on the supporting rack 43;The supporting rack 43 is connected in rectangular box
On 411;The collection box 44 is mounted on supporting rack 43;The electromagnetic door 1 is mounted in collection box 44;Described
Electromagnetic door 2 46 is mounted on uniformly distributed box 42.
As shown in Figure 1, Figure 4 and Figure 5, the screening plant 25 is filled by fixed platform 51, power plant 3 52, power
Put 4 53, sieve nest 2 54, drawing mechanism 2 55, returning device 56, sliding door apparatus 57;The fixed platform 51 is connected in rack
On 1;The power plant 3 52 is located at the side of rack 1, power plant 3 52 include upper plate 1, pillar 1, under
Plate 1, actuating unit 524, bearing 9 525, pulley 10, soft rope 5 527, pulley 10, bearing 10;Institute
The pillar 1 stated has four, and one end is connected on upper plate 1, and the other end is connected in lower plate 1;The lower plate one
Sliding slot 4 5231 is provided on 523, the actuating unit 524 is mounted in lower plate 1, and actuating unit 524 wraps
Include motor 6 5241, gear 5 5242, gear 6 5243, axis 3 5244, soft rope 4 5245, eccentric wheel 1, sliding block five
5247;The motor 6 5241 is connected in lower plate 1;The gear 5 5242 is mounted on motor 6 5241 by key
Output shaft on;The gear 6 5243 is mounted on by key on axis 3 5244, and gear 6 5243 is nibbled with 5 5242 phase of gear
It closes;The both ends of the axis 3 5244 are mounted on by bearing on upper plate 1 and lower plate 1 respectively;The eccentric wheel
One 5246 are connected on axis 3 5244, and circular trough 52461 is provided on eccentric wheel 1;The soft rope 4 5245 is mounted on inclined
In the circular trough 52461 of heart wheel 1, the both ends of soft rope 4 5245 are connected on sliding block 4 5248;The sliding block four
5248 are mounted in sliding slot 4 5231, and sliding block 4 5248 forms prismatic pair with lower plate 1;The bearing 9 525 is connected in
In lower plate 1;The pulley 10 is mounted on bearing 9 525;One end of the soft rope 5 527 is connected in sliding block
On 5 5247, the other end is connected in around pulley 10, pulley 11 on screening frame 2 544;The power plant four
53 include upper plate 2 531, pillar 2 532, lower plate 2 533, propulsion power device 534, pushing meanss 535;The pillar two
532 have four, and one end of pillar 2 532 is connected on upper plate 2 531, and the other end is connected in lower plate 2 533;The promotion is moved
Power apparatus 534 is mounted in lower plate 2 533, and propulsion power device 534 includes motor 7 5341, gear 7 5342, gear eight
5343rd, axis 4 5344, eccentric wheel 2 5345, mandril 5346, parallel block 5347;The motor 7 5341 is connected in lower plate two
533;The gear 7 5342 is by being keyed on the output shaft of motor 7 5341;The gear 8 5343 is pacified by key
On axis 4 5344, gear 8 5343 is meshed with gear 7 5342;The axis 4 5344 is mounted on upper plate by bearing
2 531 and lower plate 2 533 on;The eccentric wheel 2 5345 is connected on axis 4 5344;The mandril 5346 and eccentric wheel
2 5345 are in contact to form cam mechanism;The mandril 5346 is mounted in guide groove 3 53471, mandril 5346 and parallel block
5347 form prismatic pair;The mandril 5346 is connected on moveable platform 2 5351;The parallel block 5347 is connected in
On upper plate 2 531;Guide groove 3 53471 is provided on the parallel block 5347;The pushing meanss 535 are mounted on upper plate two
On 531, pushing meanss 535 include moveable platform 2 5351, fixed upright bar 5352, guide rod 5353, spring 3 5354;Described
Moveable platform 2 5351 is connected on movable stand 541;Groove 1 is provided on the moveable platform 2 5351;Institute
The one end of fixation upright bar 5352 stated is mounted on groove 1, fixed upright bar 5352 and the formation of moveable platform 2 5351
Prismatic pair;The other end is connected on upper plate 2 531;Circular hole 2 53521 is provided in the fixation upright bar 5352;The guide rod
5353 have two, and one end of guide rod 5353 is connected on moveable platform 2 5351, and the other end passes through circular hole 2 53521;It is described
Spring 2 5354 be sleeved on guide rod 5353, one end of spring 2 5354 is connected on moveable platform 2 5351, and the other end is solid
It is connected in fixed upright bar 5352;The sieve nest 2 54 is located in fixed platform 51, and sieve nest 2 54 includes movable stand 541, support
Mechanism 1, supporting mechanism 2 543, screening frame 2 544, sieve 2 545, sliding door 1;The movable stand 541 is mounted on
In guide groove 4 511, movable stand 541 forms prismatic pair with fixed platform 51;One 542 two groups of the supporting mechanism, is installed in
Between movable stand 541 and screening frame 2 544, supporting mechanism 1 includes supporting rod 1, supporting rod 2 5422;Described
Groove 2 54211 is provided on supporting rod 1;The both ends of the supporting rod 1 are connected through the hinge respectively in movement
On frame 541 and screening frame 2 544;One end of the supporting rod 2 5422 is connected through the hinge on movable stand 541, the other end
In groove 2 54211, supporting rod 2 5422 forms prismatic pair with supporting rod 1;The supporting mechanism 2 543
There are two groups, be installed between movable stand 541 and screening frame 2 544, supporting mechanism 2 543 includes supporting rod 3 5431, support
Bar 4 5432, hydraulic cylinder 5 5433;The both ends of the supporting rod 3 5431 are connected through the hinge respectively in movable stand 541 and sieve
In split 2 544;Groove 3 54311 is provided on the supporting rod 3 5431;One end of the supporting rod 4 5431 passes through
It is hingedly connected on movable stand 541, the other end is mounted in groove 3 54311, supporting rod 4 5431 and 3 5431 shape of supporting rod
Into prismatic pair;The hydraulic cylinder 5 5433 includes cylinder body 5 54341 and piston rod 5 54342, and cylinder body 5 54341 passes through hinge
On mobile platform 541, piston rod 5 54342 is mounted on rod piece 4 5431;The screening body 2 544 is located at movement
The top of frame 541;The sieve 2 545 is mounted on screening frame 2 544;The sliding door 1 is in screening frame 2 544
On;The drawing mechanism 2 55 is connected in fixed platform 51;The returning device 56 is mounted in rack 1, return dress
It puts 56 and includes weight block 561, idler wheel 562, bearing 11, soft rope 6 564, pulley 12, pulley 13, bearing
12;The weight block 561 is mounted in vertical slots 111, and weight block 561 forms prismatic pair with H-column 1;It is described
Idler wheel 562 be mounted on bearing 11 on;The bearing 11 is connected on H-column 1;The soft rope six
564 one end is connected in weight block 561, and the other end of soft rope 6 564 is around idler wheel 562, pulley 12, pulley 13
566 are connected on screening frame 2 544;The pulley 12 is mounted on square hole 1;The pulley 13
On bearing 12;The bearing 12 is mounted on H-column 1;The sliding door apparatus 57 is located at
The side of rack 1;The sliding door apparatus 57 includes bottom plate 571, motor 8 572, gear 9 573, gear 10, axis five
575th, ropewinder 3 576, pull unit 577;The bottom plate 571 is connected on H-column 11;The motor 8 572 passes through
Bolt is mounted on bottom plate 571;The gear 9 573 is mounted on by key on the output shaft of motor 8 572;The gear
10 are connected on axis 5 575, and gear 10 is meshed with gear 9 573;The both ends of the axis 5 575 pass through axis respectively
It holds on H-column 1;There are two the ropewinders 3 576, is separately mounted to the both ends of axis 5 575;The drawing
Dynamic device 577 has two groups, is separately mounted to the both sides of rack 1;The pull unit 577 includes pulley 14, pulley
15, steel cable 4 5773;The pulley 14 is mounted in rectangular box 411;The pulley 15 is pacified
In rectangular box 411;One end of the steel cable 4 5773 is connected on ropewinder 3 576, the other end of steel cable 4 5773
It is connected on sliding door 1 around pulley 14, pulley 15.
As shown in Fig. 1, Fig. 6, the controller 6 is mounted on H-column 2 12;The material-receiving device 27 includes connecing
Magazine 71, conveying device 72, Screening Network 73;There are two the pulp-collecting box 71, positioned at the lower end of Screening Network 73;The splicing
Box 71 includes splicing box body 711, sliding door 2 712, handle 1, draws flitch 714, handle 2 715;The splicing box body 711
Below Screening Network 73;The sliding door 2 712 is mounted on by pin on splicing box body 711;The handle 1 is solid
It is connected on sliding door 2 712;The drawing flitch 714 is mounted in splicing box body 711, and flitch 714 is drawn to be formed with splicing box body 711
Prismatic pair;The handle 2 715, which is connected in, to be drawn on flitch 714;The conveying device 72 is located at it of two pulp-collecting box 71
Between, conveying device 72 includes motor 9 721, reel 722, conveyer belt 723;The motor 9 721 is mounted on by bolt and connect
In body 711;The reel 722 is mounted on the output shaft of motor 9 721;The conveyer belt 723 is mounted on reel
On 722;One end of the Screening Network 73 is connected on splicing box body 711, and the other end is connected in fixed platform 51.
During work:Material is put into magazine 263, controller 6 controls motor 1 to start, one 222 turns of drive gear
It is dynamic, and then band moving gear 2 2231 and gear 3 2241 rotate simultaneously;So as to drive the ropewinder one on axis 1
2233 and the rotation of the ropewinder 2 2243 on axis 2 2242, steel cable 1 and steel cable 2 29 are tightened, is driven on liftable plate 23
It rises, when connector 3551 is connected to interface 2661, controller 6 controls motor 2 352 to start, and band moving gear 4 353 rotates, and drives
The rack 354 engaged with gear 4 353 moves, and rack 354 drives pull rod 355 to move, so as to which movable pedestal 261 be driven to move
It is dynamic, hydraulic cylinder 1 is controlled to jack up one end of magazine 263 at this time, realizes and material is toppled over, control motor 2 352 into
Row reversion, movable pedestal 261 is pushed back on liftable plate 23;Start motor 3 361 and motor 4 371, motor three simultaneously
361 drive connecting rod 1 to rotate, and the sliding block 2 3623 being mutually connected on connecting rod 2 3622 are pulled to move, drive is connected to sliding block two
The pulling of soft rope 1 on 3623 is connected in round bar 367, and connecting rod 3 3681 is made to be rotated around bearing 5 3682, so as to drive sieve
Body 1 is rotated up around axis pin 341, and the soft rope 3 383 being connected on screen bed base 344 is driven to pull sliding block 4 382 at this time
Mobile, the contraction of spring 2 383 can give sliding block 4 382 1 reaction forces, realize vibration of the sieve nest about one 34;Motor 4 371
It drives and is moved with the sliding block 3 3723 connected on the connecting rod 3,722 5 being connected of connecting rod 4 3721, sliding block 3 3723 drives soft rope two
379 pull the movement of the horizontal direction of screen bed base 344, and the contraction of spring 1 can give screen bed base 344 1 reaction forces, realize
The vibration of sieve nest 1 in the horizontal direction;The material of screening can be fallen in collection box 44 for the first time, control hydraulic cylinder 2 326
The magazine 322 that goes out being connected on sliding block 1 is pushed to move, when reaching below sieve 1, the piston rod of hydraulic cylinder 4 348
3482 shrink, and electromagnet 321 attracts the magnetic iron block 349 being connected on sieve 1, pull sieve 1 around circular shaft 346
It rotates, remaining material is entered out in magazine 322 on sieve 1, and hydraulic cylinder 2 326 is with the discharging on movable slider 1
Box 322 moves back to a home position, and control hydraulic cylinder 3 327 pulls downward on out magazine 322, uses magazine 322 and tilts, same in this
When controller 6 liftable plate 23 is controlled to move to out 322 front end of magazine, complete the place for the surplus material after being sieving through for the first time
Reason;Controller 6 controls motor 5 411 to start, and driving screw 413 drives the movement of uniformly distributed box 42, is moved to 44 lower end of collection box
When, electromagnetic door 1 is opened, and material is fallen into uniformly distributed box 42, closes electromagnetic door 1, and uniformly distributed box 42 continues to move to, electromagnetic door two
46 open, and material is uniformly fallen on sieve 2 545, and motor 6 5241 and motor 7 5341 start simultaneously, gear 5 5242 and tooth
It takes turns 6 5243 to be meshed, gear 6 5243 is mounted on axis 3 5244, and eccentric wheel 1 is mounted on axis 3 5244, motor six
5241 band moving gears 5 5242 rotate, and the rotation of eccentric wheel 1 so as to drive, drive is connected on soft rope 4 5245
Sliding block 5 5247 moves, and sliding block 5 5247 drives moving up and down for weight block 561 by soft rope 5 527, soft rope 6 564, and then
Supporting rod 2 5422 is driven to be moved on groove 3 54311 in the movement of groove 2 54211, supporting rod 4 5432, realizes screening frame
The vibration of 2 544 two degrees of freedom;Gear 7 5342 and gear 8 5343 are meshed, and gear 8 5343 is mounted on axis 4 5344
On, eccentric wheel 2 5345 is mounted on axis 4 5344, and 7 5341 band moving gear 7 5342 of motor rotates, so as to movable eccentric wheel two
5345 rotations, eccentric wheel 5345 push the movable stand 541 being connected on moveable platform 2 5351 to move, and spring 3 5354 is given can
2 5,351 1 reaction forces of mobile platform vibrate so as to fulfill screening 2 544 single-degree-of-freedom of frame, after the completion of second is sieved,
Material is fallen along Screening Network 73 in the conveying device 72 of lower section, and a part of material is entered through sieve pore in pulp-collecting box 71, can
Sliding door 2 712 is opened, is pulled out by pull handle 2 715 and draws flitch 714;Hydraulic cylinder 5 5433 pulls supporting rod 4 5432 to move
It is dynamic, tilt screening frame 2 544, motor 8 572 starts at this time, drives and is rotated with 9 573 meshed gears 10 of gear, band
The rotation of moving axis 5 575 drives the ropewinder 3 576 being connected on axis 5 575 to rotate, and pull-up is connected to the drawing on steel cable 4 5773
Door 1 moves up, and the surplus material of regrading is made to be entered in magazine 263 along drawing mechanism 2 55, completion pair
The collection of the surplus material of regrading, screening terminate.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It both falls in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.