CN108855881A - A kind of energy-saving vibrating screen device - Google Patents
A kind of energy-saving vibrating screen device Download PDFInfo
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- CN108855881A CN108855881A CN201810638936.5A CN201810638936A CN108855881A CN 108855881 A CN108855881 A CN 108855881A CN 201810638936 A CN201810638936 A CN 201810638936A CN 108855881 A CN108855881 A CN 108855881A
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- side plate
- main shaft
- vibration excitor
- reinforcing rod
- horizontal cylinder
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 45
- 238000005461 lubrication Methods 0.000 claims description 30
- 239000010687 lubricating oil Substances 0.000 claims description 19
- 238000007598 dipping method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 238000012216 screening Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to a kind of energy-saving vibrating screen devices, including screen box, sieve, traverse the main shaft of screen box, the vibration excitor for being installed on main shaft and being connect with spindle drive, driving mechanism and resilient supporting unit for driving spindle rotation, the screen box has the first side plate and the second side plate along the vertical direction, the resilient supporting unit includes the first resilient supporting unit being mounted on the first side plate and the second resilient supporting unit being mounted on the second side plate, first side plate and second side plate are plastic plate, reinforcing rod is equipped between first side plate and second side plate.The first side plate and the second side plate of vibrating screen device of the present invention use plastic plate, significantly reduce the weight of entire vibrating screen, reduce the energy consumption of screen box vibration, guarantee the strength and stability of entire screen box by setting reinforcing rod.Preferentially, the first side plate and second sidewall use PPR plate, have the advantages that intensity is high, processing performance is excellent, environmentally friendly.
Description
Technical field
The present invention relates to a kind of energy-saving vibrating screen devices.
Background technique
Vibrating screen mainly includes motor, screen box, vibration excitor, resilient support etc., and motor makes to swash through V-belt or shaft coupling
The device eccentric block that shakes generates high speed rotation, and the eccentric block of operating generates centrifugal force, and excitation screen box generates the movement of certain amplitude, on sieve
Material is generated continuous sling movement by the momentum that screen box is transmitted on inclined compass screen surface, the process that material and compass screen surface meet
In sieve the particle less than sieve pore thoroughly, to realize classification.
Such as 103394460 B of Authorization Notice No. CN, in the Chinese invention patent of entitled " vibrating screen ", one kind is disclosed
Vibrating screen, sieve including screen box, inside screen box, are mounted on main shaft at the main shaft for traversing screen box and being rotatably assorted with screen box
On the vibration excitor rotated with main shaft, the shaft coupling and motor that are sequentially connected with main shaft, the vibration excitor is two disks, circle
Disk be equipped be placed on main shaft and with the through-hole of disk decentraction and at least two and disc centre away from different aperture,
Between two disks by with disc centre away from equal aperture detachable connection.The vibrating screen is deposited in actual use
Some limitations, 1, vibrating screen main shaft be to extend transversely through on the screen box, during vibration screening, screen box is easy to
Disconnected or vibration of by main shaft shaking is damaged, because the active force for the upper and lower direction that entire vibrating spindle generates all acts directly on the screen box
Bottom, so it is practical it is practical in, screen box will often occur being shaken disconnected or vibration the problem of hurting；2, one between main shaft and screen box
As by bearing transition, due to the vibration repeatedly of main shaft rotation and screen box for a long time, bearing easily generates heat for a long time and accelerates to wear,
This class bearing generally uses lubricating grease, and moment of friction is larger, and energy consumption is high；3, the cabinet of traditional vibrating screen integrally uses irony etc.
Metal material, whole cabinet is more heavy, and the energy consumption of cabinet vibration is high, and noise is big；4, the screening efficiency of vibrating screen it is to be difficult to
It is satisfied.
In consideration of it, inventor furthers investigate the above problem, there is this case generation then.
Summary of the invention
The purpose of the present invention is to provide a kind of vibrating screen devices that can be energy-saving.
In order to achieve the above object, the present invention uses such technical solution：
A kind of energy-saving vibrating screen device, sieve including screen box, in screen box, the main shaft for traversing screen box, installation
In the vibration excitor being connect on main shaft and with spindle drive, for driving spindle rotation driving mechanism and resilient supporting unit,
The screen box has the first side plate and the second side plate along the vertical direction, and the resilient supporting unit includes being mounted on the first side plate
On the first resilient supporting unit and the second resilient supporting unit for being mounted on the second side plate, first side plate and described the
Two side plates are plastic plate, and reinforcing rod is equipped between first side plate and second side plate.
As a kind of preferred embodiment of the invention, the plastic plate is PPR plate.
As a kind of preferred embodiment of the invention, the vibration excitor includes the first vibration excitor and the second vibration excitor, and first swashs
Vibration device and the second vibration excitor set up the both ends in the main shaft axial direction separately and are mounted on the screen box, are equipped with and supply on the screen box
The axis hole that the main shaft passes through forms the gap for the spindle swing, the first vibration excitor and institute between axis hole and the main shaft
It states and is connected between main shaft by the first flexible block, connected between the second vibration excitor and the main shaft by the second flexible block.
As a kind of preferred embodiment of the invention, first flexible block is annular in shape, the center of first flexible block
It is through on the main shaft and is fixedly connected by first flange disk with the main shaft, the week edge of first flexible block is fixed on institute
It states on the first vibration excitor, second vibration excitor is annular in shape, and the center of second flexible block is through on the main shaft and leads to
It crosses second flange disk to be fixedly connected with the main shaft, the week edge of second flexible block is fixed on second vibration excitor, institute
It states the first flexible block and is equipped with multiple multiple first strip grooves for being used to assist the first flexible block deformation, multiple first bar shapeds
Slot is radially on uniformly distributed first flexible block, and second flexible block is equipped with multiple described second soft for assisting
Multiple second strip grooves of property block deformation, multiple second strip grooves are radially uniformly distributed on second flexible block.
As a kind of preferred embodiment of the invention, the side of the screen box forms the first cylindrical portion, the screen box it is another
Side forms the second cylindrical portion, and the main shaft is passed through from the first cylindrical portion and the second cylindrical portion, is arranged with outside the first cylindrical portion
First bearing, first vibration excitor are mounted in first bearing, are arranged with second bearing outside second cylindrical portion, and described the
Two vibration excitors are mounted in second bearing, are connected between first cylindrical portion and second cylindrical portion by connecting cylinder, institute
The first cylindrical portion, second cylindrical portion and connecting cylinder is stated to be integrally formed and form horizontal cylinder.
As a kind of preferred embodiment of the invention, the main shaft, the vibration excitor and the driving mechanism constitute vibration
Mechanism, vibrating mechanism are two sets, are set as the first vibrating mechanism and the second vibrating mechanism, the setting of the first vibrating mechanism is in the second vibration
The oblique upper of mechanism, the axis of the main shaft of the axis and the second vibrating mechanism of the main shaft of the first vibrating mechanism are in same
One plane, the angle between the plane and horizontal plane is at 35 degree to 80 degree
As a kind of preferred embodiment of the invention, the horizontal cylinder in first vibrating mechanism is set as the first horizontal cylinder, and described
Horizontal cylinder in two vibrating mechanisms is set as the second horizontal cylinder, and the first reinforced pipe and second is equipped between the first horizontal cylinder and the second horizontal cylinder and is reinforced
Pipe, one end of the first reinforced pipe are connected on the end of the second horizontal cylinder, and the other end is connected to the middle part of the first horizontal cylinder, and second reinforces
One end of pipe is connected on the end of the second horizontal cylinder, and the other end is connected on the middle part of the first horizontal cylinder, and the first reinforced pipe, second add
Strong pipe and the second horizontal cylinder surround triangle, and the first reinforced pipe, the second reinforced pipe, the first horizontal cylinder and the second horizontal cylinder are PPR
Pipe.
As a kind of preferred embodiment of the invention, the reinforcing rod includes that first group of the top that the screen box is arranged in adds
Strong bar and second group of the lower part reinforcing rod that the screen box is arranged in, first group of reinforcing rod include more and are laid in the in the horizontal direction
One reinforcing rod, one end of the first reinforcing rod are fixedly connected with first side plate, the other end of the first reinforcing rod and described second
Side plate is fixedly connected, and second group of reinforcing rod includes more and be laid in the second reinforcing rod, one end of the second reinforcing rod in the horizontal direction
It is fixedly connected with first side plate, the other end of the second reinforcing rod is fixedly connected with second side plate.
As a kind of preferred embodiment of the invention, first side plate is the first corrugated sheet, and the first corrugated sheet is equipped with multiple
First valley of corrugation, multiple first valley of corrugation are laid along the length direction of first side plate, and the first valley of corrugation prolongs along the vertical direction
It stretches, second side plate is the second corrugated sheet, and the second corrugated sheet is equipped with multiple second valley of corrugation, and multiple second valley of corrugation are described in
The length direction of second side plate is laid, and the second valley of corrugation extends along the vertical direction.
As a kind of preferred embodiment of the invention, the driving mechanism is motor, and motor is swashed by belt with described first
The device that shakes is sequentially connected, and is equipped with lubrication box on second side plate, lubrication box is located at outside second vibration excitor, in lubrication box
Lubricating oil is filled, the liquid level of lubricating oil is equipped in lubrication box in the lower section of second vibration excitor and rotatably dips in oil tanker, dip in
Oil tanker and second vibration excitor are rotatablely connected by dipping in outermost layer of skin band, and oil trap is equipped on first side plate, oil trap
Open end corresponds to the gap setting between first vibration excitor and first side plate, passes through between oil trap and lubrication box
Oil return pipe connection.
After technical solution of the present invention, the first side plate and the second side plate of vibrating screen device use plastic plate, significantly
The weight for alleviating entire vibrating screen reduces the energy consumption of screen box vibration, guarantees the strong of entire screen box by setting reinforcing rod
Degree and stability.Preferentially, the first side plate and second sidewall use PPR plate, excellent, environmentally friendly with intensity height, processing performance
The advantages of.
Further, the gap for spindle swing is formed between axis hole and main shaft, main shaft is not easy to cause screen box vibration to damage
Evil, improves the service life of equipment, is flexible coupling simultaneously because using between the first vibration excitor and main shaft, the second vibration excitor and master
Using being flexible coupling between axis, there are the time differences in transmission for the first vibration excitor and the second vibration excitor, so that the two sides of screen box are formed
The vibration of different directions promotes screening efficiency so that entire screen box is more fully swung.
Further, reinforcing rod includes that first group of reinforcing rod that the top of the screen box is arranged in and setting exist in the present invention
Second group of the lower part reinforcing rod of the screen box, improves the first side plate and second by first group of reinforcing rod and second group of reinforcing rod
Buckle resistance energy, the first side plate and the second side plate are all made of corrugated sheet to side plate in the horizontal direction, and valley of corrugation is arranged along the vertical direction,
The first side plate and the second side plate are improved in the buckle resistance energy of vertical direction, in the feelings for the weight for mitigating entire vibrating screen device
Under condition, the stability of vibrating screen device ensure that, reduce screen box and cause energy loss because of deformation in vibration processes.
Further, lubrication box and oil trap are set in the present invention, and setting dips in oil tanker and dips in outermost layer of skin band in lubrication box, leads to
It crosses and dips in outermost layer of skin band take lubricating oil on the second vibration excitor to, the second vibration excitor is avoided directly to rotate and consume larger in lubricating oil
Energy consumption, lubricating oil are flowed into second bearing by the second vibration excitor, are cooled down and lubricated to second bearing, while lubricating oil can
To be flowed at first bearing by horizontal cylinder, first bearing is lubricated and is cooled down, and flowed back by oil trap and return pipe
Into lubrication box, in this way, lubricating oil of the present invention circulates in lubrication box, first bearing, second bearing and oil trap, energy
It is enough that effectively first bearing and second bearing are cooled down and lubricated, guarantee first bearing and second bearing long-time stable fortune
Turn.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is B direction view in Fig. 1；
Fig. 4 is the structural schematic diagram of second of embodiment in the present invention；
Fig. 5 is the structural schematic diagram of the first flexible block in the first embodiment of the invention；
Fig. 6 is the structural schematic diagram of the third embodiment of the invention；
Fig. 7 is the structural schematic diagram of the first flexible block in the third embodiment of the invention；
Fig. 8 is the structural schematic diagram of the 4th kind of embodiment in the present invention；
Fig. 9 is the enlarged drawing in Fig. 8 at C；
Figure 10 is the first side plate and the second side plate fit structure schematic diagram in the 5th kind of embodiment in the present invention；
Figure 11 is the first side plate and the second side plate fit structure schematic diagram in the 6th kind of embodiment in the present invention；
Figure 12 is the structural schematic diagram of the 7th kind of embodiment in the present invention；In figure：
11- screen box the first side plate of 111-
112- the second side plate 113- bottom plate
12- sieve the first spring supporting device of 131-
132- second spring support device the first cylindrical portion of 14-
15- axis hole 16- cross cylinder
The horizontal cylinder of the first cross 162- second of 161-
163- the first reinforced pipe the second reinforced pipe of 164-
Reinforced pipe 166- third reinforced pipe among 165-
17- circlip the first reinforcing rod of 18-
181- reinforcing bar the second reinforcing rod of 19-
201- first bearing 21- inner ring
The outer ring 22- 202- second bearing
31- vibration excitor 40- main shaft
41- first flange disk the first flexible block of 50-
51- the first strip groove 60- motor
61- belt the second vibration excitor of 70-
80- the second flexible block the first vibrating mechanism of 100-
200- the second vibrating mechanism 300- lubrication groove
301- lubricating oil 302- supports shaft
303- dips in oil tanker 304- and dips in outermost layer of skin band
305- magnet 306- oil leak hole
307- oil trap 308- oil return pipe
Specific embodiment
In order to further explain the technical solution of the present invention, being described in detail with reference to the accompanying drawing.
Referring to figs. 1 to Figure 12, a kind of vibrating screen device, sieve 12 including screen box 11, in screen box 11 traverses screen box
11 main shaft 40, the vibration excitor for being installed on main shaft 40 and being sequentially connected with main shaft 40 and the drive rotated for driving spindle 40
Motivation structure.Wherein, cabinet is arranged along the vertical direction by two pieces side plate and the bottom plate 113 being arranged between both side plate surround, and two
Block side plate is set as the first side plate 111 and the second side plate 112, is equipped with supporting beam between both side plate, and sieve 12 is mounted in supporting beam,
In embodiment, sieve 12 uses double-layer structure.In the present invention, main shaft 40 primarily serves connection and transmission effect, can adopt
With solid shafting, hollow shaft, square tube or wirerope etc..In the present invention, the first side plate 111, the second side plate 112 and bottom plate 113
It is plastic plate, preferably PPR plate or PPU plate (thermoplastic polyurethane) can also select other hard wear resistant plastic materials.?
Reinforcing rod is equipped between first side plate 111 and second side plate 112.
In the present invention, the vibration excitor includes the first vibration excitor 30 and the second vibration excitor 70, the first vibration excitor 30 and second
Vibration excitor 70 sets up separately at the axial both ends of the main shaft 40 and is mounted on the screen box 11, drives screen box 11 to shake by vibration excitor
The dynamic screening for carrying out material.Vibration excitor can for example select eccentric block, during rotation, so that the center of gravity of cabinet becomes
Change, to generate vibration.In the present invention, sieve 12 can be horizontally disposed with, and can also be inclined relative to horizontal setting, also
With upward slope formula sieve or descending formula sieve.The axis hole 15 passed through for the main shaft 40, axis hole 15 are equipped on the screen box 11
The gap swung for the main shaft 40 is formed between the main shaft 40, by the between the first vibration excitor 30 and the main shaft 40
The connection of one flexible block 50, is connected between the second vibration excitor 70 and the main shaft 40 by the second flexible block 80.Traditional vibrating screen
The first vibration excitor and the second vibration excitor of middle screen box two sides generally rotate synchronously, and the vibrating effect generated is mainly swing
(in the length direction of screen box), energy consumption is larger；The present invention passes through the setting of the first flexible block 50 and the second flexible block 80, so that the
There are the time difference in transmission, vibrating effect predominantly swings (in the width of screen box for one vibration excitor 30 and the second vibration excitor 70
Spend on direction), according to lever principle, such screening mode more saves energy consumption, is able to ascend screening efficiency.
As a kind of preferred embodiment of the invention, first flexible block 70 is annular in shape, in first flexible block 70
Heart set is through on the main shaft 40 and is fixedly connected by first flange disk 41 with the main shaft 40, first flexible block 50
All edges are fixed on first vibration excitor 30.As a kind of preferred embodiment of the invention, second vibration excitor 70 is annular in shape,
The center of second flexible block 80 is through on the main shaft 40 and is fixedly connected by second flange disk with the main shaft 40,
The week edge of second flexible block 80 is fixed on second vibration excitor 70.First flexible block 50 and the second flexible block 70 are for example
Rubber block can be used.As a kind of preferred embodiment of the invention, the driving mechanism is motor 60, motor 60 by belt with
First vibration excitor 30 is sequentially connected.Using this structure, the rotation of the first vibration excitor 30, the first exciting are driven by motor 60
Device 30 drives main shaft 40 to rotate by the first flexible block 50, and main shaft 40 drives 80 turns of the second vibration excitor by the second flexible block 70
It is dynamic, main shaft 40 is avoided by the first flexible block 50 and the second flexible block 70 and is contacted firmly with screen box 11, the vibration to screen box 11 is reduced
Dynamic damage, makes the first vibration excitor 30 and the second vibration excitor 80 in same power by the first flexible block 50 and the second flexible block 70
The transmission time difference is formed under source, entire screen box 11 can promote screening efficiency with Omnibearing vibrating.
As a kind of preferred embodiment of the invention, first flexible block 50 is equipped with multiple described first soft for assisting
Multiple first strip grooves 51 of property 50 deformation of block, multiple first strip grooves 51 radially uniformly distributed first flexible block 50
On, second flexible block is equipped with multiple for assisting multiple second strip grooves of the second flexible block deformation, Duo Ge
Two strip grooves are radially uniformly distributed on second flexible block.Using this structure, so that the first vibration excitor 30 and
It can be better achieved and be flexible coupling between one flexible block 50, while realize power transmission.
As a kind of preferred embodiment of the invention, the side of the screen box 11 forms the first cylindrical portion 14, the screen box 11
The other side formed the second cylindrical portion, the main shaft 40 is passed through from the first cylindrical portion 14 and the second cylindrical portion, in the first tubular
First bearing 201 is arranged with outside portion 14, first bearing 201 includes mutually matched inner ring 21 and outer ring 22, and inner ring 21 is arranged peace
In the first cylindrical portion 14, first vibration excitor 30 is arranged on the outer ring 22 for being mounted on first bearing 201, and described second
Second bearing 202 is arranged with outside shape portion, second vibration excitor 70 is mounted in second bearing 202.In order to limit first bearing
201 and 202 axial displacement of second bearing, the first cylindrical portion 14 is provided with circlip 17, is also correspondingly arranged in the second cylindrical portion
Circlip.
As a kind of preferred embodiment of the invention, pass through connection between first cylindrical portion 14 and second cylindrical portion
Cylinder linking, first cylindrical portion 14, second cylindrical portion and connecting cylinder are integrally formed, namely are traversed using one
The horizontal cylinder 16 of screen box 11, horizontal cylinder 16 can be for example connected on screen box 11 by the way of welding or hot melt knot.Horizontal cylinder 16
Setting, the both side plate of screen box 11 is linked together, and effectively reduces that deformation occurs in vibration processes latus inframedium itself, is avoided
The waste of energy can effectively promote screening effect, while reduce the noise of entire vibrating screen.In the present invention, first
Shape portion 14 and the second cylindrical portion can be using iron material matter (use iron material matter, more wear-resisting, being capable of preferably spring bearing), connections
Cylinder uses plastic material, the first cylindrical portion 14 and the second cylindrical portion be it is split type, the can be separately fixed at by ring flange
On side plate 111 and the second side plate 112.
As a kind of preferred embodiment of the invention, the main shaft 40, the vibration excitor and the driving mechanism constitute vibration
Motivation structure, when vibrating mechanism is a set of, 12 relative level of sieve is obliquely installed, and inclined angle is at 15 degree to 25 degree, Fig. 3
In Fig. 4, straight arrow indicates the direction of motion of material.
Preferably, vibrating mechanism is two sets, is set as the first vibrating mechanism 100 and the second vibrating mechanism 200, the first bobbing machine
The oblique upper of the second vibrating mechanism 200, the axis of the main shaft 40 of the first vibrating mechanism 100 and the second vibration is arranged in structure 100
The axis of the main shaft 40 of motivation structure 200 is in same plane, the angle between the plane and horizontal plane at 35 degree to 80 degree,
The angle of angle C i.e. in figure.In the present invention, when using a set of vibrating mechanism, vibration excitor is generally positioned at screen box 11 along its length
Middle part, when using two sets of vibrating mechanisms, the master at the center of the main shaft 40 of the first vibrating mechanism 100 and the second vibrating mechanism 200
The line at the corresponding center of axis 40, the midpoint of the line are located at 11 length direction of screen box and (feed from material discharging direction to material
Direction) 4/15 to 1/3 place.As a kind of preferred embodiment of the invention, the angle is 45 degree to 60 degree.Using this knot
Structure, enable to entire vibration device formed it is more efficient fully vibrate, promoted screening efficiency.Preferably, the first bobbing machine
Along rotating clockwise, the second vibrating mechanism 200 rotates counterclockwise the vibration excitor of structure 100, using this structure, enables to side
The different parts of plate form the exciting time difference, and side plate is enabled preferably to carry out front and back (material conveying direction) swing and left and right
Direction is swung, and improves screening efficiency.
Preferably, the horizontal cylinder in first vibrating mechanism is set as the first horizontal cylinder 161, the cross in second vibrating mechanism
Cylinder is set as the second horizontal cylinder 162, and the first reinforced pipe 163 and the second reinforced pipe are equipped between the first horizontal cylinder 161 and the second horizontal cylinder 162
164, one end of the first reinforced pipe 163 is connected on the end of the second horizontal cylinder 162, and the other end is connected in the first horizontal cylinder 161
Portion, one end of the second reinforced pipe 164 are connected on the end of the second horizontal cylinder 162, and the other end is connected to the middle part of the first horizontal cylinder 161
On, the first reinforced pipe 163, the second reinforced pipe 164 and the second horizontal cylinder 162 surround triangle, and the first reinforced pipe 163, second adds
Strong pipe 167, the first horizontal cylinder 161 and the second horizontal cylinder 162 are PPR pipe.
Preferably, the reinforcing rod includes that first group of reinforcing rod on the top of the screen box is arranged in and is arranged in the sieve
Second group of the lower part reinforcing rod of case, first group of reinforcing rod include more and are laid in the first reinforcing rod 18 in the horizontal direction, and first adds
One end of strong bar 18 is fixedly connected with first side plate 111, and the other end of the first reinforcing rod 18 and second side plate 112 are solid
Fixed connection, second group of reinforcing rod include more and are laid in the second reinforcing rod 19 in the horizontal direction, one end of the second reinforcing rod 19 with
First side plate 111 is fixedly connected, and the other end of the second reinforcing rod 19 is fixedly connected with second side plate 112.First adds
The top of the second reinforcing rod 19 is arranged in strong bar 18.First reinforcing rod 18 and the second reinforcing rod 19 are all made of PPR pipe.
Preferably, first side plate 111 is the first corrugated sheet, and the first corrugated sheet is equipped with multiple first valley of corrugation, multiple
First valley of corrugation is laid along the length direction of first side plate 111, and the first valley of corrugation extends along the vertical direction, described second side
Plate 112 is the second corrugated sheet, and the second corrugated sheet is equipped with multiple second valley of corrugation, and multiple second valley of corrugation are along second side plate
112 length direction is laid, and the second valley of corrugation extends along the vertical direction.Due in the present invention, the first side plate 111 and the second side plate
112 are all made of PPR plate, have processing excellent properties, being capable of corrugated sheet directly at integrated molding.
As a kind of preferred embodiment of the invention, the two sides of the screen box 11 are equipped with spring supporting device, the elasticity branch
Support arrangement include first be mounted on the first side plate 111 resilient supporting unit 131 and be mounted on the second side plate 112 second
Resilient supporting unit 132.Spring supporting device includes pedestal and the spring that is set on the base, and the screen box passes through spring supporting
In on pedestal, in embodiment, spring supporting device is four, is arranged two at every block of side plate.
It referring to figure 6 and figure 7, is the structural schematic diagram of the third embodiment of the invention；In this embodiment, first
Flexible block 50 is directly locked on the axial end face of main shaft 40 by screw.
Referring to Fig. 8 to Fig. 9, for the structural schematic diagram of the 5th kind of embodiment in the present invention；In the present embodiment, described
Driving mechanism is motor 60, and motor 60 is sequentially connected by belt 61 and first vibration excitor 30, on second side plate 112
Lubrication box 300 is installed, lubrication box 30 is spliced using PPR plate, and the week edge of lubrication box 30 is installed by way of thermal welding
Oil liquid chamber is surrounded on the second side plate 112 and with the second side plate 113, lubricating oil 301, lubricating oil are filled in oil liquid chamber
301 be liquid.Lubrication box 300 is located at outside second vibration excitor 70, and the liquid level of lubricating oil 301 is in second vibration excitor 70
Lower section, be equipped in lubrication box 300 and rotatably dip in oil tanker 303, dip in the outer diameter of oil tanker 303 less than the second vibration excitor 70 outside
Diameter dips in oil tanker 303 and second vibration excitor 70 and is rotatablely connected by dipping in outermost layer of skin band 304, and lubrication is protruded into the lower part for dipping in oil tanker 303
It in oil 301, dips in 304 dip lubrication oil 301 of outermost layer of skin band, oil trap 307 is equipped on first side plate 111, oil trap is set
Set and dipping between outermost layer of skin band 304 and the first side plate 111, the open end of oil trap 307 correspond to first vibration excitor 30 with it is described
Gap setting between first side plate 111 is connected between oil trap 307 and lubrication box 300 by oil return pipe 308.The present invention
In dip in oil tanker 303 dip lubrication oil, the second vibration excitor 70 then in the liquid level of not dip lubrication oil, avoids the second vibration excitor 70 directly
The liquid of buying oil of returning generates larger resistance.
Preferentially, the bottom in lubrication box 300 is provided with magnet 305, can be with the magnetic of adsorpting lubrication oil by magnet 305
Property metal.
Using technical solution of the present invention, in 70 rotation process of the second vibration excitor, the second vibration excitor 70 is by dipping in the outermost layer of skin
Band 304 rotates, to dipping lubricating oil 301 to the second vibration excitor 70, lubricating oil 301 is from the second vibration excitor 70 and second side
Gap between plate 112 enters at second bearing 202, is lubricated to second bearing 202, and lubricating oil 301 is from the second axis later
Hold at 202 flow out and flow into the second horizontal cylinder 162, flowed at first bearing 201 by the second horizontal cylinder 162, for the ease of by
In in the second horizontal cylinder 162, the other end is flowed to from one end, the gradient can be set in the inner wall of the second horizontal cylinder 162.Lubricating oil
After 301 flow into second bearing 202, the gap between the first vibration excitor 30 and the first side plate 111 is flowed into oil trap 307, it
It is back in lubrication box 300 by oil return pipe 308 afterwards.In the present invention, lubricating oil 301 is by the second vibration excitor 70 and dips in outermost layer of skin band
304 whipping can form misty oil droplet in lubrication box 300, can be further to second bearing 202 by misty oil droplet
It is lubricated, has the function that reduce noise.
Referring to Fig.1 1, Figure 11 the difference from Fig. 10 is that：First horizontal cylinder 161, the second horizontal cylinder 162, the first side plate 111
And second side plate 112 connected by four third reinforced pipes 166, four third reinforced pipes 166 surround quadrangle, for enhancing
First horizontal cylinder 161, the second horizontal cylinder 162, the first side plate 111 and the second side plate 112 4 connective stability.Adjacent first adds
Reinforcement is carried out by two reinforcing bars 181 between strong bar 18, two reinforcing bars 181 are surrounded with first reinforcing rod 18 therein
Triangle carries out reinforcement by two reinforcing bars between same adjacent second reinforcing rod, two reinforcing bars and one piece the therein
Two reinforcing rods surround triangle.
Referring to Fig.1 2, in this embodiment, two the second vibration excitors 70 on the second side plate 112 share a lubrication
Case 300, lubricating oil 301 can be formed mist by the second vibration excitor 70 and the whipping for dipping in outermost layer of skin band 304 in lubrication box 300
Oil droplet can be lubricated the bearing in two the second vibration excitors 70, on corresponding first side plate 111 by misty oil droplet
Two the first vibration excitors 30 can share an oil trap 307.
Product form of the invention is not limited to this case diagram and embodiment, anyone carries out the appropriate of similar thinking to it
Changes or modifications all should be regarded as not departing from patent category of the invention.
Claims (10)
1. a kind of energy-saving vibrating screen device, sieve including screen box, in screen box, is installed on the main shaft for traversing screen box
The vibration excitor that is connect on main shaft and with spindle drive, for the driving mechanism and resilient supporting unit of driving spindle rotation, institute
Screen box is stated with the first side plate and the second side plate along the vertical direction, the resilient supporting unit includes being mounted on the first side plate
The first resilient supporting unit and the second resilient supporting unit for being mounted on the second side plate, it is characterised in that：First side
Plate and second side plate are plastic plate, and reinforcing rod is equipped between first side plate and second side plate.
2. a kind of energy-saving vibrating screen device as described in claim 1, it is characterised in that：The plastic plate be PPR plate or
Person's PPU plate.
3. a kind of energy-saving vibrating screen device as claimed in claim 2, it is characterised in that：The vibration excitor includes first sharp
Vibration device and the second vibration excitor, the first vibration excitor and the second vibration excitor set up the both ends in the main shaft axial direction separately and are mounted on the sieve
On case, it is equipped with the axis hole passed through for the main shaft on the screen box, is formed between axis hole and the main shaft and is put for the main shaft
Dynamic gap is connected between the first vibration excitor and the main shaft by the first flexible block, between the second vibration excitor and the main shaft
It is connected by the second flexible block.
4. a kind of energy-saving vibrating screen device as claimed in claim 3, it is characterised in that：First flexible block is in ring
Shape, the center of first flexible block are through on the main shaft and are fixedly connected by first flange disk with the main shaft, institute
The week of the first flexible block is stated along being fixed on first vibration excitor, second vibration excitor is annular in shape, second flexible block
Center be through on the main shaft and be fixedly connected by second flange disk with the main shaft, all edges of second flexible block
It is fixed on second vibration excitor, first flexible block is equipped with multiple for assisting the more of the first flexible block deformation
A first strip groove, multiple first strip grooves are radially on uniformly distributed first flexible block, on second flexible block
Equipped with multiple for assisting multiple second strip grooves of the second flexible block deformation, multiple second strip grooves are radially uniform
It is laid on second flexible block.
5. a kind of energy-saving vibrating screen device as claimed in claim 4, it is characterised in that：The side of the screen box forms the
The other side of one cylindrical portion, the screen box forms the second cylindrical portion, and the main shaft is worn from the first cylindrical portion and the second cylindrical portion
It crosses, first bearing is arranged with outside the first cylindrical portion, first vibration excitor is mounted in first bearing, second cylindrical portion
It is arranged with second bearing outside, second vibration excitor is mounted in second bearing, first cylindrical portion and second tubular
It is connected between portion by connecting cylinder, first cylindrical portion, second cylindrical portion and connecting cylinder are integrally formed and shape
At horizontal cylinder.
6. a kind of energy-saving vibrating screen device as claimed in claim 5, it is characterised in that：The main shaft, the vibration excitor
And the driving mechanism constitutes vibrating mechanism, and vibrating mechanism is two sets, it is set as the first vibrating mechanism and the second vibrating mechanism, the
The oblique upper of the second vibrating mechanism, the axis and the second bobbing machine of the main shaft of the first vibrating mechanism is arranged in one vibrating mechanism
The axis of the main shaft of structure is in same plane, and the angle between the plane and horizontal plane is at 35 degree to 80 degree
7. a kind of energy-saving vibrating screen device as claimed in claim 6, it is characterised in that：In first vibrating mechanism
Horizontal cylinder is set as the first horizontal cylinder, and the horizontal cylinder in second vibrating mechanism is set as the second horizontal cylinder, between the first horizontal cylinder and the second horizontal cylinder
Equipped with the first reinforced pipe and the second reinforced pipe, one end of the first reinforced pipe is connected on the end of the second horizontal cylinder, other end connection
At the middle part of the first horizontal cylinder, one end of the second reinforced pipe is connected on the end of the second horizontal cylinder, and the other end is connected to the first horizontal cylinder
Middle part on, the first reinforced pipe, the second reinforced pipe and the second horizontal cylinder surround triangle, the first reinforced pipe, the second reinforced pipe,
One horizontal cylinder and the second horizontal cylinder are PPR pipe.
8. a kind of energy-saving vibrating screen device as claimed in claim 7, it is characterised in that：The reinforcing rod includes that setting exists
First group of reinforcing rod on the top of the screen box and second group of the lower part reinforcing rod that the screen box is set, first group of reinforcing rod packet
It including more and is laid in the first reinforcing rod in the horizontal direction, one end of the first reinforcing rod is fixedly connected with first side plate, and first
The other end of reinforcing rod is fixedly connected with second side plate, and second group of reinforcing rod includes more and be laid in second in the horizontal direction
Reinforcing rod, one end of the second reinforcing rod are fixedly connected with first side plate, the other end of the second reinforcing rod and described second side
Plate is fixedly connected.
9. a kind of energy-saving vibrating screen device as claimed in claim 8, it is characterised in that：First side plate is first watt
Stupefied plate, the first corrugated sheet are equipped with multiple first valley of corrugation, and multiple first valley of corrugation are laid along the length direction of first side plate,
First valley of corrugation extends along the vertical direction, and second side plate is the second corrugated sheet, and the second corrugated sheet is equipped with multiple second corrugations
Slot, multiple second valley of corrugation are laid along the length direction of second side plate, and the second valley of corrugation extends along the vertical direction.
10. a kind of energy-saving vibrating screen device as claimed in claim 5, it is characterised in that：The driving mechanism is motor,
Motor is sequentially connected by belt and first vibration excitor, is equipped with lubrication box on second side plate, lubrication box is located at
Outside second vibration excitor, lubricating oil is filled in lubrication box, the liquid level of lubricating oil is being lubricated in the lower section of second vibration excitor
It is equipped in case and rotatably dips in oil tanker, dip in oil tanker and second vibration excitor by dipping in the rotation connection of outermost layer of skin band, described first
Side plate is equipped with oil trap, and the gap that the open end of oil trap corresponds between first vibration excitor and first side plate is set
It sets, is connected between oil trap and lubrication box by oil return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638936.5A CN108855881A (en) | 2018-06-20 | 2018-06-20 | A kind of energy-saving vibrating screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638936.5A CN108855881A (en) | 2018-06-20 | 2018-06-20 | A kind of energy-saving vibrating screen device |
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|---|---|
| CN108855881A true CN108855881A (en) | 2018-11-23 |
Family
ID=64340109
Family Applications (1)
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| CN201810638936.5A Pending CN108855881A (en) | 2018-06-20 | 2018-06-20 | A kind of energy-saving vibrating screen device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118045758A (en) * | 2024-04-15 | 2024-05-17 | 江苏长禾胶囊有限公司 | Capsule detection sieving mechanism |
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Application publication date: 20181123 |