CN107570410A - A kind of Multi-stage screening machine of automatic charging - Google Patents
A kind of Multi-stage screening machine of automatic charging Download PDFInfo
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- CN107570410A CN107570410A CN201710924346.4A CN201710924346A CN107570410A CN 107570410 A CN107570410 A CN 107570410A CN 201710924346 A CN201710924346 A CN 201710924346A CN 107570410 A CN107570410 A CN 107570410A
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- screen box
- downside
- feeding
- upper barrel
- multistage
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Abstract
The invention discloses a kind of Multi-stage screening machine of automatic charging, including upper barrel, multistage screen box and vibrator, the upper barrel is internally provided with feeding auger, cast hopper is provided with the downside of the upper barrel, bearing block is provided with the downside of the cast hopper, barrel base is provided with the downside of the bearing block, the upside middle position of the upper barrel is provided with feeding dragon type transmission shaft, and the upper end of the feeding dragon type transmission shaft is provided with feeding auger drive;Barrel is provided with feeding mouth, raw material is uniformly transported to by upper end from the lower end of upper barrel by the feeding auger of inside, improve the efficiency of material conveying, screen box cover plate is provided with, when preventing that sieve plate is shaken inside multistage screen box, flue dust flies away in casing, have influence on the mechanical precision of equipment, and the support column for being cased with spring is provided with the downside of multistage screen box, the operation noise brought by vibrations is reduced, and ensure the accuracy that equipment rotates.
Description
Technical field
The invention belongs to building machinery technical field, and in particular to a kind of Multi-stage screening machine of automatic charging.
Background technology
Screening machine is mainly made up of screen box, screen cloth, vibrator, shock-absorbing spring device, chassis etc..Using barrel-type eccentric shaft
Vibrator and inclined block adjusting amplitude, vibrator are arranged on sieve box side plate, and are driven and rotated by V belt by motor, production
Raw centrifugal intertia force, forces screen box to vibrate.Screen(ing) machine side plate is made using quality steel plate, side plate and crossbeam, vibrator base
Connected using high-strength bolt or ring-grooved rivet.Vibrator is arranged on sieve box side plate, passes through shaft coupling band by motor in the lump
Dynamic rotation, produces centrifugal intertia force, forces sieve to vibrate, and various types of vibrators are produced different by different integrated modes
Mechanics effect-whether eccentric shaft or block bias, all one-eccentric rotor type vibrators drive corresponding equipment to do approximate circular motion, institute
There are double-shaft vibration exciter or the one-eccentric rotor type vibrator of two same models and specification to pile distribution side by side, and make opposite direction operating, drive
That corresponding equipment does near linear vibration;So as to meet different actual demands.Motor makes vibrator eccentric through V-belt
Block produces high fan's rotation.The eccentric shaft of operating produces very big centrifugal force, excites screen box to produce the circular motion of certain amplitude, on sieve
Material is produced continuous sling movement inclined sieve is upper by the momentum that screen box is transmitted to, material and the process sieved and met
In the particle less than sieve aperture is sieved thoroughly, so as to realize classification.
Original screening machine is put into material in screen box by higher dog-house, then passes through the vibrations of sieve plate, profit
The size of material is classified during being gradually reduced with the higher potential energy of material, but because dog-house is higher, thing
The material input amount of labour is larger, makes the efficiency of screening operation reduce, and the design of discharge outlet direction is nearer, it has not been convenient to what is screened
Material is collected, and can only be collected by the less container of capacity, be reduced the efficiency of material collection.
The content of the invention
It is an object of the invention to provide a kind of Multi-stage screening machine of automatic charging, to solve to propose in above-mentioned background technology
Original screening machine material is put into screen box by higher dog-house, then by the vibrations of sieve plate, utilize material
The size of material is classified by higher potential energy during being gradually reduced, but because dog-house is higher, material input
The amount of labour is larger, makes the efficiency of screening operation reduce, and the design of discharge outlet direction is nearer, it has not been convenient to which the material screened is entered
Row is collected, and can only be collected by the less container of capacity, the problem of reducing the efficiency of material collection.
To achieve the above object, the present invention provides following technical scheme:A kind of Multi-stage screening machine of automatic charging, including it is upper
Barrel, multistage screen box and vibrator, the upper barrel are internally provided with feeding auger, throwing are provided with the downside of the upper barrel
Hopper, bearing block is provided with the downside of the cast hopper, barrel base, the upper barrel are provided with the downside of the bearing block
Upside middle position be provided with feeding dragon type transmission shaft, the upper end of the feeding dragon type transmission shaft is provided with feeding auger biography
Driving wheel, the outer surface of the feeding auger drive are provided with transmission belt, motor drive are provided with the right side of the transmission belt,
Shaft coupling is provided with the downside of the motor drive, feeding motor, the feeding motor are provided with the downside of the shaft coupling
Left side the right lateral surface of upper barrel is provided with feeding tube, the multistage screen box is arranged on the downside of feeding motor, described
The upside of multistage screen box is provided with screen box cover plate on the right side of feeding motor, and the downside of the screen box cover plate is close to multistage screen box
Outer surface be provided with screen box cover plate clip, the vibrator is arranged on the left side lower surface of multistage screen box, the exciting
The downside middle position of device is provided with reductor, and sieve material motor is provided with the left of the reductor, the sieve material motor
Left side is provided with rear support strut on the downside of multistage screen box, and the lower right-hand side of the multistage screen box is provided with support column and fixed
Seat, the downside surface of the support column fixed seat are provided with forward support post, and the right lateral surface of the multistage screen box is close to support column
Three-level is provided with the upside of fixed seat and sifts out material mouth, the three-level, which is sifted out, to be provided with two level and sift out material mouth on the upside of material mouth, described
Two level, which is sifted out, to be provided with one-level and sifts out material mouth on the upside of material mouth, the rear side surface middle position of the upper barrel is provided with feeding
Cylinder support base, the downside of the upper barrel support base is provided with upper barrel support bar on the upside of upper barrel base, after described
The upside of support column is provided with spring on the downside of multistage screen box, and the upper inside of the multistage screen box is provided with one-level sieve
Plate, two level sieve plate is provided with the downside of the one-level sieve plate, three-level sieve plate, the multistage are provided with the downside of the two level sieve plate
Box for feeding odd is provided with the upside of screen box, is provided with screen box cover plate securing plate on the outside of the screen box cover plate, the feeding motor with
Sieve material motor is electrically connected with external power source.
Preferably, it is rotatablely connected between the feeding dragon type transmission shaft and upper barrel by bearing block, the motor transmission
Be connected between wheel and feeding auger drive by transmission belt, the feeding auger drive and feeding dragon type transmission shaft it
Between be fixedly connected by key.
Preferably, the screen box cover plate clip is provided with four altogether, and four screen box cover plate clips be installed in it is more
The outer surface of level screen box, is fixedly connected between the screen box cover plate and multistage screen box by screen box cover plate clip.
Preferably, it is fixedly connected between the multistage screen box and forward support post by support column fixed seat, the front support
Connected by spring slide between post and multistage screen box, connected between the rear support strut and multistage screen box by spring slide.
Preferably, connected between the vibrator and reductor by belt transmission, sieve material motor and the reductor it
Between connected by belt transmission.
Preferably, it is fixedly connected by welding between the upper barrel support base and upper barrel, the upper barrel support base
It is bolted to connection between upper barrel support bar.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is scientific and reasonable for structure, safe and convenient to use,
Feeding tube is provided with the upside of feeding mouth, and feeding tube is connected with upper barrel, and the feeding auger by inside is uniform by raw material
The lower end cast hopper from upper barrel at be transported at the feeding tube of upper end, and be provided with same level on multistage screen box
Feeding motor, ensure that feeding auger obtains reliable power input, the convenient control for entering action edge to feeding auger, improve material
The efficiency of conveying, screen box cover plate is provided with, ensures the reliability connected between screen box cover plate and multistage screen box, prevent from sieving in multistage
When sieve plate is shaken inside case, flue dust flies away in casing, the mechanical precision of equipment is had influence on, so as to ensure the use of equipment
Life-span and transmission accuracy, and the support column for being cased with spring is provided with the downside of multistage screen box, ensure equipment when shaking screening
Stability, reduce the operation noise brought by vibrations, build a good operating environment, and ensure that equipment rotates accurate
Property.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the left view structural representation of the present invention;
The three-level that Fig. 3 is the present invention sifts out material mouth top view;
In figure:The upper barrel bases of 1-, 2- cast hoppers, 3- feedings auger, the upper barrels of 4-, 5- feeding tubes, 6- feedings dragon type transmission shaft,
7- feeding augers drive, 8- transmission belts, 9- motors drive, 10- shaft couplings, 11- feeding motors, 12- screen box cover plates are fixed
Button, 13- screen boxs cover plate, 14- multistages screen box, 15- one-levels sift out material mouth, 16- two levels sift out material mouth, 17- three-levels sift out material mouth,
18- support columns fixed seat, 19- forward support posts, 20- vibrators, 21- reductors, 22- sieve material motor, 23- rear support struts, 24- axles
Bearing, 25- springs, 26- three-levels sieve plate, 27- box for feeding odd, 28- one-levels sieve plate, 29- two levels sieve plate, the upper barrel support bases of 30-,
The upper barrel support bars of 31-, 32- screen box cover plate securing plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:A kind of Multi-stage screening machine of automatic charging, including feeding
Cylinder 4, multistage screen box 14 and vibrator 20, upper barrel 4 are internally provided with feeding auger 3, and the downside of upper barrel 4, which is provided with, to feed intake
Bucket 2, the downside of cast hopper 2 is provided with bearing block 24, and the downside of bearing block 24 is provided with barrel base 1, the upside of upper barrel 4
Middle position is provided with feeding dragon type transmission shaft 6, and the upper end of feeding dragon type transmission shaft 6 is provided with feeding auger drive 7, on
The outer surface of material auger drive 7 is provided with transmission belt 8, and the right side of transmission belt 8 is provided with motor drive 9, motor drive 9
Downside be provided with shaft coupling 10, the downside of shaft coupling 10 is provided with feeding motor 11, and the left side of feeding motor 11 is close to feeding
The right lateral surface of cylinder 4 is provided with feeding tube 5, and multistage screen box 14 is arranged on the downside of feeding motor 11, the upside of multistage screen box 14
The right side of feeding motor 11 is provided with screen box cover plate 13, the outer surface of the downside of screen box cover plate 13 close to multistage screen box 14
Screen box cover plate clip 12 is provided with, vibrator 20 is in the left side lower surface of multistage screen box 14, the downside of vibrator 20
Between opening position be provided with reductor 21, the left side of reductor 21 is provided with sieve material motor 22, and the left side of sieve material motor 22 is close to more
The downside of level screen box 14 is provided with rear support strut 23, and the lower right-hand side of multistage screen box 14 is provided with support column fixed seat 18, support
The downside surface of post fixed seat 18 is provided with forward support post 19, and the right lateral surface of multistage screen box 14 is close to support column fixed seat 18
Upside is provided with three-level and sifts out material mouth 17, and the upside that three-level sifts out material mouth 17 is provided with two level and sifts out material mouth 16, and two level sifts out material
The upside of mouth 16 is provided with one-level and sifts out material mouth 15, and the rear side surface middle position of upper barrel 4 is provided with barrel support base
30, the downside of upper barrel support base 30 is provided with upper barrel support bar 31 close to the upside of upper barrel base 1, rear support strut 23
Upside is provided with spring 25 close to the downside of multistage screen box 14, and the upper inside of multistage screen box 14 is provided with one-level sieve plate 28, and one
The downside of level sieve plate 28 is provided with two level sieve plate 29, and the downside of two level sieve plate 29 is provided with three-level sieve plate 26, multistage screen box 14
Upside is provided with box for feeding odd 27, and the outside of screen box cover plate 13 is provided with screen box cover plate securing plate 32, feeding motor 11 and sieve material electricity
Machine 22 is electrically connected with external power source.
In order that the reliability that feeding auger 3 rotates must be ensured, ensure uniformly to convey raw material from the lower end of upper barrel 4
To at the feeding tube 5 of upper end, and ensure that feeding auger 3 obtains reliable power input, it is convenient that action edge is entered to feeding auger 3
Control, in the present embodiment, it is preferred that be rotatablely connected between feeding dragon type transmission shaft 6 and upper barrel 4 by bearing block 24, motor
It is connected between drive 9 and feeding auger drive 7 by transmission belt 8, feeding auger drive 7 is driven with feeding auger
It is fixedly connected between axle 6 by key.
In order that the reliability connected between screen box cover plate 13 and multistage screen box 14 must be ensured, prevent in multistage screen box 14
When portion's sieve plate is shaken, flue dust flies away in casing, has influence on the mechanical precision of equipment, so as to ensure the service life of equipment
And transmission accuracy, in the present embodiment, it is preferred that screen box cover plate clip 12 is provided with four altogether, and four screen box cover plates are fixed
Button 12 is installed in the outer surface of multistage screen box 14, passes through screen box cover plate clip between screen box cover plate 13 and multistage screen box 14
12 are fixedly connected.
In order that must ensure that equipment is shaking stability when screening, the operation noise brought by vibrations is reduced, builds one
Individual good operating environment, and ensure the accuracy that equipment rotates, in the present embodiment, it is preferred that multistage screen box 14 and front support
It is fixedly connected between post 19 by support column fixed seat 18, is slided and connected by spring 25 between forward support post 19 and multistage screen box 14
Connect, be slidably connected between rear support strut 23 and multistage screen box 14 by spring 25.
In order that vibrator 20 obtains the input of reliable power, ensure the controllability of vibration source, in the present embodiment, preferably
, connected by belt transmission between vibrator 20 and reductor 21, passed between sieve material motor 22 and reductor 21 by belt
Dynamic connection.
In order that the stability that barrel 4 is connected with equipment must be gone up, and there is reliable bearing capacity, it is excellent in the present embodiment
Choosing, it is fixedly connected by welding between upper barrel support base 30 and upper barrel 4, upper barrel support base 30 and upper barrel support bar
It is bolted to connection between 31.
This exciting force can be applied to other structures and equipment by the vibrator 20 in the present invention to produce exciting force
On device, vibrator can make to be swashed object and obtain the vibratory output of certain forms and size, so as to ensure to shake the stabilization of operation
Reliably.
The operation principle and process for using of the present invention:After the present invention installs, equipment is accessed into external power source, by raw material
Put into cast hopper 2, feeding motor 11 drives drive axis by shaft coupling 10, and motor drive 9 passes through the band of transmission belt 8
Dynamic feeding auger drive 7 rotates, feeding dragon type transmission shaft 6 drive feeding auger 3 rotated by material by upper barrel 4 to
Upper transport, reach and dropped at feeding tube 5 in box for feeding odd 27, power is input to vibrator by sieve material motor 22 by reductor 21
In 20, vibrator 20 makes the vibrations of one-level sieve plate 28, two level sieve plate 29 and the generation intrinsic frequency of three-level sieve plate 26, so as to according to sieve
The difference in aperture is screened raw material on plate, and then the material after screening passes through the one of the multistage front end of screen box 14 respectively
Level sifts out material mouth 15, two level sifts out material mouth 16 and three-level sifts out material mouth 17 and divides three direction outflows, is then placed by lower section
Collection vessel is collected, and screen box cover plate 13 is opened into cleaning dust after operation, ensures the precision of equipment transmission.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of Multi-stage screening machine of automatic charging, including upper barrel(4), multistage screen box(14)And vibrator(20), its feature
It is:The upper barrel(4)Be internally provided with feeding auger(3), the upper barrel(4)Downside be provided with cast hopper(2),
The cast hopper(2)Downside be provided with bearing block(24), the bearing block(24)Downside be provided with barrel base(1),
The upper barrel(4)Upside middle position be provided with feeding dragon type transmission shaft(6), the feeding dragon type transmission shaft(6)'s
Upper end is provided with feeding auger drive(7), the feeding auger drive(7)Outer surface be provided with transmission belt(8), it is described
Transmission belt(8)Right side be provided with motor drive(9), the motor drive(9)Downside be provided with shaft coupling(10), institute
State shaft coupling(10)Downside be provided with feeding motor(11), the feeding motor(11)Left side close to upper barrel(4)The right side
Side surface is provided with feeding tube(5), the multistage screen box(14)Installed in feeding motor(11)Downside, the multistage screen box
(14)Upside close to feeding motor(11)Right side be provided with screen box cover plate(13), the screen box cover plate(13)Downside it is close
Multistage screen box(14)Outer surface be provided with screen box cover plate clip(12), the vibrator(20)Installed in multistage screen box
(14)Left side lower surface, the vibrator(20)Downside middle position be provided with reductor(21), the reductor
(21)Left side be provided with sieve material motor(22), the sieve material motor(22)Left side close to multistage screen box(14)Downside set
There is rear support strut(23), the multistage screen box(14)Lower right-hand side be provided with support column fixed seat(18), the support column consolidates
Reservation(18)Downside surface be provided with forward support post(19), the multistage screen box(14)Right lateral surface fixed close to support column
Seat(18)Upside be provided with three-level and sift out material mouth(17), the three-level sifts out material mouth(17)Upside be provided with two level and sift out material
Mouthful(16), the two level sifts out material mouth(16)Upside be provided with one-level and sift out material mouth(15), the upper barrel(4)Rear side table
Face middle position is provided with barrel support base(30), the upper barrel support base(30)Downside close to upper barrel base
(1)Upside be provided with barrel support bar(31), the rear support strut(23)Upside close to multistage screen box(14)Downside
It is provided with spring(25), the multistage screen box(14)Upper inside be provided with one-level sieve plate(28), the one-level sieve plate(28)
Downside be provided with two level sieve plate(29), the two level sieve plate(29)Downside be provided with three-level sieve plate(26), the multistage sieve
Case(14)Upside be provided with box for feeding odd(27), the screen box cover plate(13)Outside be provided with screen box cover plate securing plate(32),
The feeding motor(11)Expect motor with sieve(22)It is electrically connected with external power source.
A kind of 2. Multi-stage screening machine of automatic charging according to claim 1, it is characterised in that:The feeding auger transmission
Axle(6)With upper barrel(4)Between pass through bearing block(24)Rotation connection, the motor drive(9)With feeding auger drive
(7)Between pass through transmission belt(8)Drive connection, the feeding auger drive(7)With feeding dragon type transmission shaft(6)Between pass through
Key is fixedly connected.
A kind of 3. Multi-stage screening machine of automatic charging according to claim 1, it is characterised in that:The screen box cover plate is fixed
Button(12)Four, and four screen box cover plate clips are provided with altogether(12)It is installed in multistage screen box(14)Outer surface, institute
State screen box cover plate(13)With multistage screen box(14)Between pass through screen box cover plate clip(12)It is fixedly connected.
A kind of 4. Multi-stage screening machine of automatic charging according to claim 1, it is characterised in that:The multistage screen box(14)
With forward support post(19)Between pass through support column fixed seat(18)It is fixedly connected, the forward support post(19)With multistage screen box(14)
Between pass through spring(25)It is slidably connected, the rear support strut(23)With multistage screen box(14)Between pass through spring(25)The company of slip
Connect.
A kind of 5. Multi-stage screening machine of automatic charging according to claim 1, it is characterised in that:The vibrator(20)With
Reductor(21)Between connected by belt transmission, it is described sieve material motor(22)With reductor(21)Between connected by belt transmission
Connect.
A kind of 6. Multi-stage screening machine of automatic charging according to claim 1, it is characterised in that:The upper barrel support base
(30)With upper barrel(4)Between be fixedly connected by welding, the upper barrel support base(30)With upper barrel support bar(31)It
Between be bolted to connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710924346.4A CN107570410A (en) | 2017-09-30 | 2017-09-30 | A kind of Multi-stage screening machine of automatic charging |
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CN201710924346.4A CN107570410A (en) | 2017-09-30 | 2017-09-30 | A kind of Multi-stage screening machine of automatic charging |
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ID=61040433
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CN201710924346.4A Pending CN107570410A (en) | 2017-09-30 | 2017-09-30 | A kind of Multi-stage screening machine of automatic charging |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108273766A (en) * | 2018-01-25 | 2018-07-13 | 合肥名德光电科技股份有限公司 | A kind of big small powder for ore color sorter is fed selection device |
CN109465183A (en) * | 2018-10-29 | 2019-03-15 | 广州果道信息科技有限公司 | A kind of nano-powder material grading plant with automatic loading/unloading structure |
CN109482462A (en) * | 2018-10-10 | 2019-03-19 | 毛建国 | A kind of agricultural seed multi-stage separation is mechanical |
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US20130037453A1 (en) * | 2011-08-10 | 2013-02-14 | Terex Usa, Llc | Mobile modular screen plant with horizontal and variable operating angles |
CN206083132U (en) * | 2016-08-30 | 2017-04-12 | 灵武市生财米业有限公司 | Classifying screen |
CN106733649A (en) * | 2016-12-05 | 2017-05-31 | 连云港华威硅微粉有限公司 | Silicon powder screening machine based on nylon screen |
CN206334850U (en) * | 2016-12-23 | 2017-07-18 | 恩施环城节能科技有限责任公司 | A kind of GLS probabilistic vibrations sieve with damping device |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20130037453A1 (en) * | 2011-08-10 | 2013-02-14 | Terex Usa, Llc | Mobile modular screen plant with horizontal and variable operating angles |
CN206083132U (en) * | 2016-08-30 | 2017-04-12 | 灵武市生财米业有限公司 | Classifying screen |
CN106733649A (en) * | 2016-12-05 | 2017-05-31 | 连云港华威硅微粉有限公司 | Silicon powder screening machine based on nylon screen |
CN206334850U (en) * | 2016-12-23 | 2017-07-18 | 恩施环城节能科技有限责任公司 | A kind of GLS probabilistic vibrations sieve with damping device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108273766A (en) * | 2018-01-25 | 2018-07-13 | 合肥名德光电科技股份有限公司 | A kind of big small powder for ore color sorter is fed selection device |
CN109482462A (en) * | 2018-10-10 | 2019-03-19 | 毛建国 | A kind of agricultural seed multi-stage separation is mechanical |
CN109465183A (en) * | 2018-10-29 | 2019-03-15 | 广州果道信息科技有限公司 | A kind of nano-powder material grading plant with automatic loading/unloading structure |
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Application publication date: 20180112 |