CN207209224U - A kind of material screening conveying device and railway roadbed line construction and attending device - Google Patents
A kind of material screening conveying device and railway roadbed line construction and attending device Download PDFInfo
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- CN207209224U CN207209224U CN201721047494.4U CN201721047494U CN207209224U CN 207209224 U CN207209224 U CN 207209224U CN 201721047494 U CN201721047494 U CN 201721047494U CN 207209224 U CN207209224 U CN 207209224U
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Abstract
The utility model provides a kind of material screening conveying device, including fixed cylinder, rotating cylinder, conveyor screw and drive device.Wherein, fixed cylinder is formed as the cylinder of inner hollow, including first end and the second end, and second end is the first discharging opening.Charging aperture is provided with above the barrel of fixed cylinder, the second discharging opening is provided with below barrel.Rotating cylinder is formed as the cylinder of inner hollow, and rotating cylinder is nested in fixed cylinder, and the barrel of rotating cylinder is grid.Conveyor screw is arranged in rotating cylinder and is fixedly connected with rotating cylinder；Conveyor screw is rotated in the presence of drive device by pivot of Pivot Point Center, and drives the rotating cylinder synchronous rotary for being secured to connection.The utility model can be realized during being conveyed to material while realize the screening to material, conveying the device different with material screening needs relative to material in the prior art divides the priority of order to carry out, efficiency high, and save time, the energy and equipment cost.
Description
Technical field
It the utility model is related to construction machinery technical field, more particularly to a kind of material screening conveying device and railway roadbed circuit
Construction and attending device.
Background technology
In construction machinery technical field, exist and largely various sizes of material sieved, at the same to screening after
The work that material is conveyed.In the prior art, the device sieved to material has reciprocating sieve and rotary screen, both screenings
The common feature of device be all screening when, it is necessary to by material from higher position launch into screening plant, then will screening
Material afterwards exports from relatively low position.
Inventor of the present utility model has found that screening plant of the prior art is deposited during the utility model is implemented
In problems with：
(1) screening plant is only responsible for screening materials carrying, it is impossible to realizes and is carried out in screening materials carrying and the synchronous of transported material, i.e., not
It can realize and synchronously launch material at specified location (such as transport vehicle) during screening materials carrying；
(2) screening plant of prior art is used, it is necessary to first could be sieved material lifting to certain height,
After material completes screening, if desired material is launched to specified location, it is necessary to which the material after screening is lifted and is transported to again
Up to the placement position specified.During whole first time improving material, shaking-sieving, second of improving material, it can not only make
It is low into energy waste, efficiency, also require very big mounting arrangements space.
Utility model content
(1) purpose of utility model
The purpose of this utility model is to provide one kind and utilizes rotary power, and the transport of material after material screening and screening is same
Walk the material screening conveying device carried out.The utility model material screening conveying device is revolved by being arranged rotating cylinder in fixed cylinder
Grid is set on the barrel of rotating cylinder, conveyor screw is set in rotating cylinder, conveyor screw connects the structure of drive device so that drive device
While promoting conveyor screw and rotating cylinder to be rotated so that the material that particle diameter is less than grid is sieved under gravity
Point, particle diameter is more than the material of grid under the thrust of gravity and conveyor screw, is progressively transported to the direction that conveyor screw material exports
It is dynamic, or even moved to higher position, until being pushed out from rotating cylinder afterbody.
(2) technical scheme
To solve the above problems, first aspect of the present utility model provides a kind of material screening conveying device, including：Gu
Safety barrel, be formed as the cylinder of inner hollow；The fixed cylinder includes first end and the second end being spaced laterally apart；The fixed cylinder
Second end is the first discharging opening；Charging aperture is provided with above the barrel of the fixed cylinder, the second discharging opening is provided with below barrel；
Rotating cylinder, be formed as the cylinder of inner hollow, the rotating cylinder is nested in the fixed cylinder, and the barrel of the rotating cylinder is grid
Lattice；Conveyor screw, it is arranged in the rotating cylinder, and is fixedly connected with the rotating cylinder；Work of the conveyor screw in drive device
Rotated under by pivot of Pivot Point Center, and drive the rotating cylinder synchronous rotary for being secured to connection.
Further, described material screening conveying device, wherein, the conveyor screw includes rotating shaft and helical blade；It is described
One end of rotating shaft connects the drive device；Part or all of the helical blade is spiraled on the outer wall of the rotating shaft；
The outer rim of the helical blade connects the grid.
Further, described material screening conveying device, in addition to material guide plate；The material guide plate is arranged on institute
State one end of the close charging aperture of rotating cylinder；Circumferencial direction of the material guide plate along the rotating cylinder is formed as semicircle
Tubular；The outer rim of the helical blade of the inwall connection correspondence position of the material guide plate.
Further, described material screening conveying device, wherein, the charging aperture is positioned close to the of the fixed cylinder
Above the barrel of one end；The rotating cylinder extends to first discharging opening from the charging aperture；The conveyor screw is from described solid
The first end of safety barrel extends to first discharging opening.
Further, described material screening conveying device, wherein, the grid is bar shaped grid, triangular lattice, polygon
One or more combinations in shape rectangular grid, circular grill.
Further, described material screening conveying device, wherein, the grid is formed as space along material movement direction
Grid zone of different sizes；Multiple second discharging openings are provided with below the barrel of the fixed cylinder, each second discharging opening is corresponding
One grid zone.
Further, described material screening conveying device, wherein, the charging aperture is arranged on the surface of the fixed cylinder
Position to the left or to the right；Be provided with receiving hopper below first discharging opening, the deviation of the outlet of the receiving hopper with
The deviation of the charging aperture is identical.
Further, described material screening conveying device, wherein, it is additionally provided with air intake above the barrel of the fixed cylinder
Mouthful；The air inlet connects positive pressure air pipeline；Second discharging opening connects negative pressure air pipeline.
Further, described material screening conveying device, wherein, the charging aperture is formed as funnel-form, is set in charging aperture
It is equipped with guide plate.
Further, described material screening conveying device, wherein, the rotating cylinder passes through active connection and the fixation
Cylinder is flexibly connected；The active connection is support wheel or flange.
Further, described material screening conveying device, wherein, the conveyor screw is in the first end close to the fixed cylinder
Position be provided with catch.
According to another aspect of the present utility model, there is provided a kind of railway roadbed line construction and attending device, including it is foregoing
Material screening conveying device.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has following beneficial technique effect：
(1) time and cost are saved：The utility model can be realized during being conveyed to material while realized
Screening to material, convey the device different with material screening needs referring now to material in the prior art and divide the elder generation of order laggard
OK, while time cost when constructing has been saved and has bought the costs of a table apparatus more.
(2) energy is saved：On the one hand, material screening conveying device provided by the utility model, the screening to material rely on
Gravity can be completed, and sieved relative to of the prior art by shaking device, greatly save the energy；On the other hand,
If desired will be transported after material screening to eminence, relative to the lifting thing twice that will be sieved in the prior art and transport is carried out respectively
Material, the utility model only needs once to be lifted, and the synchronous screening materials carrying during lifting, greatlys save the energy.
In an embodiment of the present utility model, drive device and the connected mode of rotating shaft can use coaxial connect
Connect, can also be driven using belt or gear.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram according to material screening conveying device provided by the utility model；
Fig. 2 is Fig. 1 opposite direction schematic diagram；
Fig. 3 is the dimensional structure diagram that material screening conveying device removes fixed cylinder in Fig. 1；
Fig. 4 is the front view of material screening conveying device in Fig. 1；
Fig. 5 be in Fig. 1 material screening conveying device along hatching line " B-B ＇ " sectional view；
Fig. 6 be in Fig. 1 material screening conveying device along hatching line " A-A ＇ " sectional view.
Reference：
1st, fixed cylinder, 11, the first end of fixed cylinder, the 12, first discharging opening, 13, charging aperture, the 14, second discharging opening；15、
Guide plate；2nd, rotating cylinder, 21, grid, 3, conveyor screw, 31, rotating shaft, 32, helical blade；4th, drive device, 5, material guide plate,
6th, air inlet, 7, active connection, 8, catch, 9, receiving hopper.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment
And referring to the drawings, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid not
Necessarily obscure concept of the present utility model.
It according to the dimensional structure diagram of material screening conveying device provided by the utility model, Fig. 2 is Fig. 1 that Fig. 1, which is,
Opposite direction schematic diagram.
As shown in Figure 1, 2, in the utility model embodiment, there is provided a kind of material screening conveying device, including：It is fixed
Cylinder 1, rotating cylinder 2, conveyor screw 3 and drive device 4.
Wherein, fixed cylinder 1 is formed as the cylinder of inner hollow.The shape of the cylinder can be cylinder or just
Cube or cuboid.Wherein, fixed cylinder 1 is the support attachment structure of whole material screening conveying device, plays support and connection
Other part effects.
Fixed cylinder 1 is laterally set or the setting in certain angle of inclination.Fixed cylinder 1 includes the first end that is spaced laterally apart and the
Two ends.Wherein, drive device 4 is fixedly installed in the first end 11 of fixed cylinder.Specifically, the first end 11 of fixed cylinder is fixedly installed
Fixed connecting plate, drive device 4 are arranged on fixed connecting plate.Second end of fixed cylinder 1 is the first discharging opening 12.Fixed cylinder 1
Barrel above be provided with charging aperture 13, be provided with the second discharging opening 14 below barrel.The lower section of first discharging opening 12 is provided with
Receiving hopper 9.
Rotating cylinder 2 is formed as the cylinder of inner hollow, and the diameter of the cross section of rotating cylinder 2 is less than fixed cylinder 1, to revolve
Rotating cylinder 2 can be nested in fixed cylinder 1.The barrel of rotating cylinder 2 is grid 21.Rotating cylinder 2 laterally sets or in certain inclination angle
The setting of degree, specifically, rotating cylinder 2 are coaxially disposed with fixed cylinder 1.
Fig. 3 is the dimensional structure diagram that material screening conveying device removes fixed cylinder in Fig. 1.
As shown in figure 3, conveyor screw 3 is arranged in rotating cylinder 2 and is fixedly connected with rotating cylinder 2.Conveyor screw 3 is in drive device
Rotated in the presence of 4 by pivot of Pivot Point Center, and drive the synchronous rotary of rotating cylinder 2 for being secured to connection.Spiral shell
Rotation body 3 includes rotating shaft 31 and helical blade 32；One end connection drive device 4 of rotating shaft 31；A part for helical blade 32 is complete
Spiral on the outer wall of rotating shaft 31 in portion；The outer rim connection grid 21 of helical blade 32.
The operation principle of the utility model material screening conveying device is as follows：Material is from the charging being arranged in fixed cylinder 1
Mouthfuls 13 enter in fixed cylinders 1, and fall on conveyor screw 3, due to conveyor screw 3 in the presence of drive device 4 with Pivot Point Center
Rotated for pivot, therefore, fall the material on conveyor screw 3 and follow conveyor screw 3 to be rotated, and in the process of rotation
In moved from the blind end of fixed cylinder 1 to the first discharging opening 12.During material is in rotary moving, a footpath is more than grid
21 material can follow the rotation of conveyor screw 3 to be moved to the direction of first material mouth due to the stop by grid 21
It is dynamic, dropped until reaching the first discharging opening 12 in receiving hopper 9；Footpath be less than grid 21 material can under gravity from
Fallen down in grid 21, and converge to the second discharging opening 14.
The beneficial effects of the utility model：
1 saves time and cost：The utility model can realize during being conveyed to material while realization pair
The screening of material, convey the device different with material screening needs referring now to material in the prior art and divide the priority of order to carry out,
The costs of one table apparatus of time cost and more purchases when constructing have been saved simultaneously.
2 save the energy：On the one hand, material screening conveying device provided by the utility model, the screening to material is by weight
Power can be completed, and sieved relative to of the prior art by shaking device, greatly save the energy；On the other hand, if
Need transport after material screening to eminence, relative to the lifting thing twice in the prior art carrying out screening and transport respectively
Material, the utility model only needs once to be lifted, and the synchronous screening materials carrying during lifting, greatlys save the energy.
In an embodiment of the present utility model, drive device 4 and the connected mode of rotating shaft 31 can use together
Axis connection, it can also be driven using belt or gear.
As shown in figure 3, in another embodiment of the present utility model, material screening conveying device also includes material
Guide plate 5.Material guide plate 5 is arranged on one end of the close charging aperture 13 of rotating cylinder 2；Material guide plate 5 is along the rotating cylinder 2
Circumferencial direction be formed as semi-circular cylindrical；The outer rim of the helical blade 32 of the inwall connection correspondence position of material guide plate 5.
Increasing the beneficial effect of material guide plate 5 in the utility model embodiment is：Material jam is avoided the occurrence of in fixation
The phenomenon of the position of the close charging aperture 13 of cylinder 1, and the friction reduced between material and fixed cylinder 1 cause the tight of fixed cylinder 1
Reface damage.Concrete reason is as follows：
If not using material guide plate 5, material can be deposited in leaning on for fixed cylinder 1 after charging aperture 13 enters conveyor screw 3
The position of nearly charging aperture 13, and as the rotation of conveyor screw 3 is pushed to the direction of rotating cylinder 2.During material is promoted,
Due to material, harder such as stone, soil block, the movement between material and fixed cylinder 1 have friction in itself, only merely
Promote the movement of material will necessarily to cause the heavy wear of fixed cylinder 1 by the rotation of conveyor screw 3, and if meet certain block
Complex-shaped material, also result in phenomenon of the material jam in fixed cylinder 1.
After material guide plate 5, material guide plate 5 is followed during conveyor screw 3 rotated, semi-circular cylindrical
Material guide plate 5 can shovel out a part during each rotation from the material for being deposited in the position of 1 charging aperture of fixed cylinder 13
Onto material guide plate 5, rotating cylinder 2 then is pushed the product into the presence of the rotation of conveyor screw 3, so as to play boosting material
Effect, prevent from simple promoting the movement of material will necessarily to cause the heavy wear of fixed cylinder 1 by the rotation of conveyor screw 3
And phenomenon of the material jam in fixed cylinder 1.
In another embodiment of the present utility model, charging aperture 13 is positioned close to the first end 11 of fixed cylinder
Above barrel；Rotating cylinder 2 extends to the first discharging opening 12 from charging aperture 13；Specifically, remote envelope of the rotating cylinder 2 from charging aperture 13
One end of closed end extends to the first discharging opening 12.Conveyor screw 3 extends to the first discharging opening 12 from the first end 11 of fixed cylinder.
In another embodiment of the present utility model, the grid 21 of rotating cylinder 2 is bar shaped grid 21, triangle grid
One or more combinations in lattice 21, polygon rectangular grid 21, circular grill 21.Specifically, when grid 21 is bar shaped grid
When 21, grid 21 includes multiple bar shaped bars, has the gap of preset width between each bar shaped bar, and each bar shaped bar is from cylinder
First end extends laterally to the second end.The utility model embodiment is using the further beneficial effect of bar shaped grid 21：Bar
Shape grid 21 can avoid material jam on grid 21.
In another embodiment of the present utility model, grid 21 is formed as pore size along material movement direction
The different areas of grid 21；Multiple second discharging openings 14, each second discharging opening 14 corresponding one are provided with below the barrel of fixed cylinder 1
The individual area of grid 21.The further beneficial effect of the utility model embodiment is：It can realize material in a motion process
Screen out the material of different-grain diameter.
Fig. 4 is the front view of material screening conveying device in Fig. 1；Fig. 5 be in Fig. 1 material screening conveying device along hatching line
" B-B ＇ " sectional view；Fig. 6 be in Fig. 1 material screening conveying device along hatching line " A-A ＇ " sectional view.
As illustrated in figures 4-5, in another embodiment of the present utility model, the charging aperture 13 is arranged on described solid
The position to the left or to the right of the surface of safety barrel 1；The lower section of first discharging opening 12 is provided with receiving hopper 9, the receiving hopper 9
The deviation of outlet is identical with the deviation of the charging aperture 13.The further beneficial effect of the utility model embodiment is：Enter
The position to the left or to the right that material mouth 13 is arranged on the surface of the fixed cylinder 1 contributes to material smoothly to enter from charging aperture 13
In fixed cylinder 1, the deviation of the outlet of receiving hopper 9 is identical with the deviation of the charging aperture 13 to be advantageous to input from road direction
Material screening after still send identical direction back to.
In another embodiment of the present utility model, charging aperture 13, the second discharging opening 14 are formed as funnel-form.
In another embodiment of the present utility model, the second discharging opening 14 connection negative pressure air pipeline, so may be used
So that using the attraction of negative pressure air, the material for calling in the second discharging opening 14 to be conveyed by negative pressure air pipeline.
In another embodiment of the present utility model, except the second discharging opening 14 connection negative pressure air pipeline it
Outside, air inlet 6 is additionally provided with above the barrel of fixed cylinder 1；Air inlet 6 connects positive pressure air pipeline；The utility model is implemented
The further beneficial effect of mode is：The flowing of gas is followed to enter the less light material of particle diameter using the flow process of air
Row transmission, it can be transported to appointed place by material by different obstacles, recycle separator separation.
In another embodiment of the present utility model, charging aperture 13 is formed as funnel-form, is set in charging aperture 13
There is guide plate 15.
In another embodiment of the present utility model, rotating cylinder 2 passes through active connection 7 and the activity of fixed cylinder 1
Connection, is rotated freely, and can give the stabilization of rotating cylinder 2 so that rotating cylinder 2 can be realized by pivot of own axes
Support.Specifically, active connection 7 is support wheel or flange.
In another embodiment of the present utility model, conveyor screw 3 is in the position of the first end 11 close to fixed cylinder
It is provided with catch 8.The catch 8 is shaped as circular or other shapes.Catch 8 is arranged the close drive device for being connected to rotating shaft 31
4 one end.
The utility model additionally provides the material in a kind of railway roadbed line construction and attending device, including aforementioned embodiments
Screening conveying devices.
, can be according to the needs of different installation positions for example in another embodiment of the present utility model：Will
Material screening conveying device is arranged on the left side or right side of railway roadbed line construction and attending device, can be sieved in manufacturing material defeated
Send device, according to specific installation position need set drive device 4 direction of rotation turn clockwise or rotate counterclockwise,
The hand of spiral left or right rotation of helical blade 32 and the deviation position of the discharging opening 12 of charging aperture 13 and first.
It should be appreciated that above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains this reality
With new principle, without forming to limitation of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the utility model.In addition,
The appended claims for the utility model are intended to fall into scope and border or this scope and border
Whole in equivalents changes and modifications example.
Claims (12)
- A kind of 1. material screening conveying device, it is characterised in that including：Fixed cylinder (1), be formed as the cylinder of inner hollow；The fixed cylinder (1) includes first end and the second end being spaced laterally apart； Second end of the fixed cylinder (1) is the first discharging opening (12)；Charging aperture is provided with above the barrel of the fixed cylinder (1) (13), it is provided with the second discharging opening (14) below barrel；Rotating cylinder (2), be formed as the cylinder of inner hollow, the rotating cylinder (2) is nested in the fixed cylinder (1), the rotation The barrel of rotating cylinder (2) is grid (21)；Conveyor screw (3), it is arranged in the rotating cylinder (2), and is fixedly connected with the rotating cylinder (2)；The conveyor screw (3) is rotated under the driving effect of drive device (4) by pivot of Pivot Point Center, and is driven It is secured to rotating cylinder (2) synchronous rotary of connection.
- 2. device according to claim 1, it is characterised in thatThe conveyor screw (3) includes rotating shaft (31) and helical blade (32)；One end of the rotating shaft (31) connects the drive device (4)；Part or all of the helical blade (32) is spiraled on the outer wall of the rotating shaft (31)；The outer rim of the helical blade (32) connects the grid (21).
- 3. device according to claim 2, it is characterised in that also including material guide plate (5)；The material guide plate (5) is arranged on one end of the close charging aperture (13) of the rotating cylinder (2)；Circumferencial direction of the material guide plate (5) along the rotating cylinder (2) is formed as semi-circular cylindrical；The outer rim of the helical blade (32) of the inwall connection correspondence position of the material guide plate (5).
- 4. device according to claim 1, it is characterised in thatThe charging aperture (13) is positioned close to above the barrel of the first end (11) of the fixed cylinder；The rotating cylinder (2) extends to first discharging opening (12) from the charging aperture (13)；The conveyor screw (3) extends to first discharging opening (12) from the first end (11) of the fixed cylinder.
- 5. device according to claim 1, it is characterised in thatThe grid (21) is bar shaped grid (21), triangular lattice (21), polygon rectangular grid (21), circular grill (21) In one or more combinations.
- 6. device according to claim 1, it is characterised in thatThe grid (21) is formed as the different grid of pore size (21) area along material movement direction；Multiple second discharging openings (14), each second discharging opening (14) corresponding one are provided with below the barrel of the fixed cylinder (1) The individual grid (21) area.
- 7. device according to claim 1, it is characterised in thatThe charging aperture (13) is arranged on the position to the left or to the right of the surface of the fixed cylinder (1)；Be provided with receiving hopper (9) below first discharging opening (12), the deviation of the outlet of the receiving hopper (9) with it is described enter The deviation of material mouth (13) is identical.
- 8. device according to claim 1, it is characterised in thatAir inlet (6) is additionally provided with above the barrel of the fixed cylinder (1)；The air inlet (6) connects positive pressure air pipeline；Second discharging opening (14) connects negative pressure air pipeline.
- 9. device according to claim 1, it is characterised in thatThe charging aperture (13) is formed as funnel-form, and guide plate (15) is provided with charging aperture (13).
- 10. device according to claim 1, it is characterised in thatThe rotating cylinder (2) is flexibly connected by active connection (7) with the fixed cylinder (1)；The active connection (7) is support wheel or flange.
- 11. device according to claim 1, it is characterised in thatThe conveyor screw (3) is provided with catch (8) in the position of the first end (11) close to the fixed cylinder.
- 12. a kind of railway roadbed line construction and attending device, it is characterised in that including the material described in claim any one of 1-11 Screening conveying devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047494.4U CN207209224U (en) | 2017-08-21 | 2017-08-21 | A kind of material screening conveying device and railway roadbed line construction and attending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047494.4U CN207209224U (en) | 2017-08-21 | 2017-08-21 | A kind of material screening conveying device and railway roadbed line construction and attending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207209224U true CN207209224U (en) | 2018-04-10 |
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ID=61815851
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721047494.4U Active CN207209224U (en) | 2017-08-21 | 2017-08-21 | A kind of material screening conveying device and railway roadbed line construction and attending device |
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| CN (1) | CN207209224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109422073A (en) * | 2017-08-21 | 2019-03-05 | 北京同和时代科技有限公司 | A kind of material screening conveying device and railway roadbed line construction and maintenance device |
| CN110525895A (en) * | 2019-07-17 | 2019-12-03 | 江苏德力重工有限公司 | A kind of caliber elevator of conveying machinery kinetic energy spiral micro-control rotation deflecting |
-
2017
- 2017-08-21 CN CN201721047494.4U patent/CN207209224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109422073A (en) * | 2017-08-21 | 2019-03-05 | 北京同和时代科技有限公司 | A kind of material screening conveying device and railway roadbed line construction and maintenance device |
| CN110525895A (en) * | 2019-07-17 | 2019-12-03 | 江苏德力重工有限公司 | A kind of caliber elevator of conveying machinery kinetic energy spiral micro-control rotation deflecting |
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