CN209189196U - Roller screen device - Google Patents
Roller screen device Download PDFInfo
- Publication number
- CN209189196U CN209189196U CN201822057805.6U CN201822057805U CN209189196U CN 209189196 U CN209189196 U CN 209189196U CN 201822057805 U CN201822057805 U CN 201822057805U CN 209189196 U CN209189196 U CN 209189196U
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- CN
- China
- Prior art keywords
- guide rail
- bracket
- support
- shaft
- screen drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of roller screen device, is related to screening installation technical field, solves the relatively low technical problem of the mode efficiency existing in the prior art using artificial sieve coarse cereals.The device includes screen drum, bracket, driving device and support device, wherein, support device setting is connected on the bracket and with the bracket, the screen drum by the support device on the bracket and the screen drum and support device rotation connection；The support device includes pivot structure, and the pivot structure is connected with the driving device and the driving device can drive the pivot structure to rotate so that the screen drum rotation being located on the pivot structure.The utility model is for sieving coarse cereals.
Description
Technical field
The utility model relates to screening installation technical fields, more particularly, to a kind of roller screen device.
Background technique
Need to distinguish by screening after some plant maturations such as coarse cereals coarse cereals it is built-in impurity or underproof miscellaneous
Grain, in the prior art, sieve coarse cereals generally use artificial mode and are screened, impurity or underproof coarse cereals ratio in coarse cereals
Qualified coarse cereals are smaller, as long as coarse cereals are put into sieve, by manually constantly rotating the sieve, impurity or underproof miscellaneous
Grain can be spilt from the sieve pore in sieve, and qualified coarse cereals stay in sieve.
Applicants have discovered that at least there is following technical problem in the prior art:
In the prior art, the mode efficiency using artificial sieve coarse cereals is relatively low, and coarse cereals screening is unclean, can also
There are some impurity.
Utility model content
The purpose of this utility model is to provide roller screen devices, existing in the prior art using artificial sieve coarse cereals to solve
The relatively low technical problem of mode efficiency.Optimal technical scheme in many technical solutions provided by the utility model can produce
Raw many technical effects elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of roller screen device provided by the utility model, including screen drum, bracket, driving device and support device, wherein institute
It states support device setting to be connected on the bracket and with the bracket, the screen drum is by the support device in institute
It states on bracket and the screen drum and the support device is rotatablely connected；The support device includes pivot structure, the shaft knot
Structure is connected with the driving device and the driving device can drive the pivot structure to rotate so that being located at described turn
Screen drum rotation in axle construction.
Optionally, the pivot structure includes shaft and driving wheel, and the driving wheel is solid along the length direction of the shaft
It is located in the shaft, the shaft is connected with the driving device, the length of the length direction of the shaft and the screen drum
It is consistent to spend direction, is provided with guide rail on the screen drum, the guide rail be in contact with the driving wheel and the driving wheel with it is described
Guide rail rotation connection.
Optionally, the support device further includes bearing block, and the bearing block is connected with the bracket, of bearing block
Number at least two, the shaft passes through the bearing block and the shaft is supported on the bracket by the bearing block,
The shaft and the bearing block are rotatablely connected.
Optionally, the structure of the driving wheel is cylindric, and the number of the bearing block is three, three bearing blocks
Length direction along the pivot structure is evenly distributed on the pivot structure.
Optionally, the bearing block includes bearing and the support of bearing, and the support of bearing is fixed to be set on the bracket, institute
It states bearing to be mounted in the through-hole of the support of bearing, the shaft passes through the interior of the bearing and the shaft and the bearing
Circle is fixedly connected.
Optionally, the support device further includes support wheel construction, and the support wheel construction edge is parallel to the screen drum
Axis direction is distributed on the bracket, and the extending direction of the pivot structure is parallel to the axis direction of the screen drum, described
Screen drum is supported on the pivot structure and the support wheel construction.
Optionally, the support wheel construction includes power-assisted wheel and power-assisted wheel support, and the power-assisted wheel support is installed in described
On bracket, the power-assisted wheel and the power-assisted wheel support are rotatablely connected, and the guide rail on the screen drum is in contact with the power-assisted wheel
And the power-assisted wheel and the guide rail are rotatablely connected.
Optionally, the cross sectional shape of the power-assisted wheel is H-type structure, annular groove and the guide rail on the power-assisted wheel
It matches.
Optionally, the screen drum includes guide rail and sieve, and the sieve is cylindrical structure, and the guide rail is rectangular tube knot
Structure, the guide rail are wound around on the sieve along the circumferential direction of the sieve.
Optionally, the number at least two of the guide rail, the guide rail are distributed in along the axis direction of the sieve
On the sieve, the guide supporting is in the support device and the pivot structure can drive the guide rail to rotate.
A kind of roller screen device provided by the utility model, support device are arranged on bracket and are connected with bracket, screen drum
Through support device on bracket and screen drum and support device are rotatablely connected；Support device includes pivot structure, shaft knot
Structure is connected with driving device and the rotation of driving device energy drive shaft structure is so that the screen drum being located on pivot structure turns
It is dynamic.Roller screen device provided by the utility model, driving device are rotated by drive shaft structure, and then are able to drive and shaft knot
The screen drum rotation that structure is connected, so that the coarse cereals etc. in screen drum can be rotated with screen drum, and then can screen out miscellaneous in coarse cereals
The efficiency of matter, this device sieve coarse cereals is relatively high, and the comparison that can be screened out is clean, to solve existing in the prior art make
Manually sieve the relatively low technical problem of the mode efficiency of coarse cereals.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of roller screen device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the other direction of roller screen device provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the other direction of roller screen device provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the screen drum of roller screen device provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of the support device of roller screen device provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram of the bearing block of roller screen device provided by the embodiment of the utility model；
Fig. 7 is the structural schematic diagram of the support wheel construction of roller screen device provided by the embodiment of the utility model；
1, screen drum in figure；11, guide rail；12, sieve；13, retainer plate；14, fixing axle；2, bracket；3, driving device；31,
Motor；32, belt pulley；4, support device；41, pivot structure；411, shaft；412, driving wheel；42, bearing block；421, axis
It holds；422, the support of bearing；43, wheel construction is supported；431, power-assisted wheel；4311, annular groove；432, power-assisted wheel support.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The utility model provides a kind of roller screen device, including screen drum 1, bracket 2, driving device 3 and support device 4,
In, support device 4 is arranged on bracket 2 and is connected with bracket 2, and screen drum 1 is supported on bracket 2 and is sieved by support device 4
Cylinder 1 is rotatablely connected with support device 4；Support device 4 includes pivot structure 41, the number of pivot structure 41 at least one, turn
Axle construction 41 is connected with driving device 3 and 3 energy drive shaft structure 41 of driving device rotates so that being located at pivot structure
Screen drum 1 on 41 rotates, and driving device 3 is fixed to set in bracket 2.Roller screen device provided by the utility model, driving device 3 pass through
Drive shaft structure 41 rotates, and then is able to drive the screen drum 1 being connected with pivot structure 41 and rotates, so that miscellaneous in screen drum 1
Grain etc. can be rotated with screen drum 1, and then can screen out the impurity in coarse cereals, and the efficiency of this device sieve coarse cereals is relatively high, and
And the comparison that can be screened out is clean, the relatively low skill of efficiency in a manner of solving the artificial sieve coarse cereals of use existing in the prior art
Art problem.
Optionally embodiment, pivot structure 41 include shaft 411 and driving wheel 412, and driving wheel 412 is along shaft
411 length direction is installed in shaft 411, and the number of driving wheel 412 at least can be two, shaft 411 and driving device 3
It is connected, the length direction of shaft 411 is consistent with the length direction of screen drum 1, and guide rail 11, guide rail 11 and drive are provided on screen drum 1
Driving wheel 412 is in contact and driving wheel 412 and guide rail 11 are rotatablely connected.Driving device 3 may include motor 31 and belt pulley 32,
Motor 31 is installed on bracket 2, and the output end and belt pulley 32 of motor 31 are rotatablely connected by belt, and the one of shaft 411
End is connected with belt pulley 32, and shaft 411 and belt pulley 32 can be key connection.
Optionally embodiment, support device 4 further include bearing block 42, and bearing block 42 is connected with bracket 2, bearing
The number of seat 42 at least can be two, and shaft 411 passes through bearing block 42 and shaft 411 passes through bearing block 42 and is supported on bracket 2
On, shaft 411 and bearing block 42 are rotatablely connected.
Optionally embodiment, the structure of driving wheel 412 can be it is cylindric, the number of bearing block 42 is three,
Three bearing blocks 42 are evenly distributed on pivot structure 41 along the length direction of pivot structure 41, be provided with bearing block 42 be for
Guarantee pivot structure 41 keeps stablizing in rotation process, will not shake.
Optionally embodiment, bearing block 42 include bearing 421 and the support of bearing 422, and the support of bearing 422 is fixed to be set
On bracket 2, bearing 421 is mounted in the through-hole of the support of bearing 422, and shaft 411 is across bearing 421 and shaft 411 and bearing
421 inner ring is fixedly connected.
Optionally embodiment, support device 4 further include support wheel construction 43, support wheel construction 43 along be parallel to sieve
The axis direction of cylinder 1 is distributed on bracket 2, and the extending direction of pivot structure 41 is parallel to the axis direction of screen drum 1, and screen drum 1
On pivot structure 41 and support wheel construction 43, pivot structure 41 is located at the two sides of screen drum 1 with support wheel construction 43 for support.
Optionally embodiment, support wheel construction 43 include power-assisted wheel 431 and power-assisted wheel support 432, power-assisted wheel branch
Frame 432 is installed on bracket 2, and power-assisted wheel 431 and power-assisted wheel support 432 are rotatablely connected, power-assisted wheel 431 and power-assisted wheel support 432
It is rotatablely connected by connecting shaft, the guide rail 11 on screen drum 1 is in contact with power-assisted wheel 431 and power-assisted wheel 431 and the rotation of guide rail 11 connect
It connects.
Optionally embodiment, the cross sectional shape of power-assisted wheel 431 are H-type structure, the annular groove on power-assisted wheel 431
4311 match with guide rail 11, and guide rail 11 can rotate in annular groove 4311, the design of annular groove 4311 be in order to avoid
Guide rail 11 shakes, and then avoids so that screen drum 1 shakes, while can also block guide rail 11, prevent guide rail 11 is from the axis to screen drum 1
Line direction is mobile, that is to say, that prevent screen drum 1 is from mobile to the axis direction of screen drum 1.
Optionally embodiment, screen drum 1 include guide rail 11 and sieve 12, and sieve 12 is cylindrical structure, guide rail 11
For square tube construction, guide rail 11 is when being in contact for guide rail with power-assisted wheel 431 and driving wheel 412, to lead using square tube construction
Rail 11 can be stable rotation, guide rail 11 is wound around on sieve 12 along the circumferential direction of sieve 12.The number of guide rail 11 is at least
It is two, guide rail 11 is distributed on sieve 12 along the axis direction of sieve 12, and guide rail 11 is supported in support device 4 and shaft
Structure 41 can drive guide rail 11 to rotate.Screen drum 1 can also be obliquely installed, and screen drum 1 further includes having feed inlet and discharge port, feed inlet
Height from the ground is higher than the height of discharge port from the ground, is that the coarse cereals etc. that have screened come out from discharge port for convenience, and
It will not be come out from feed inlet.Screen drum 1 is additionally provided with retainer plate 13 and fixing axle 14, and retainer plate 13 and fixing axle 14 are arranged at sieve
Net 12, retainer plate 13 are wound around on sieve 12 along the circumferential direction of sieve 12, and retainer plate 13 is along the axial direction of sieve 12
On sieve 12, fixing axle 14 is fixed on sieve 12 directional spreding along the axial direction of sieve 12, and 14 edge of fixing axle
The circumferential direction of sieve 12 be distributed on sieve 12.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of roller screen device, which is characterized in that including screen drum (1), bracket (2), driving device (3) and support device (4),
In,
The support device (4) is arranged on the bracket (2) and is connected with the bracket (2), and the screen drum (1) passes through institute
State that support device (4) is supported on the bracket (2) and the screen drum (1) and the support device (4) are rotatablely connected；The branch
Support arrangement (4) includes pivot structure (41), and the pivot structure (41) is connected with the driving device (3) and the driving fills
Setting (3) can drive the pivot structure (41) to rotate so that the screen drum (1) being located on the pivot structure (41) turns
It is dynamic.
2. roller screen device according to claim 1, which is characterized in that the pivot structure (41) include shaft (411) and
Driving wheel (412), the driving wheel (412) are installed on the shaft (411) along the length direction of the shaft (411), institute
It states shaft (411) to be connected with the driving device (3), the length direction of the shaft (411) and the length of the screen drum (1)
Direction is consistent, is provided with guide rail (11) on the screen drum (1), and the guide rail (11) is in contact with the driving wheel (412) and institute
Driving wheel (412) and the guide rail (11) are stated to be rotatablely connected.
3. roller screen device according to claim 2, which is characterized in that the support device (4) further includes bearing block (42),
The bearing block (42) is connected with the bracket (2), the number at least two of bearing block (42), and the shaft (411) is worn
It crosses the bearing block (42) and the shaft (411) is supported on the bracket (2) by the bearing block (42), the shaft
(411) it is rotatablely connected with the bearing block (42).
4. roller screen device according to claim 3, which is characterized in that the structure of the driving wheel (412) is cylindric, institute
The number for stating bearing block (42) is three, and three bearing blocks (42) are uniform along the length direction of the pivot structure (41)
It is distributed on the pivot structure (41).
5. roller screen device according to claim 3, which is characterized in that the bearing block (42) includes bearing (421) and axis
It holds bracket (422), the support of bearing (422) is fixed to set on the bracket (2), and the bearing (421) is mounted on the axis
In the through-hole for holding bracket (422), the shaft (411) is across the bearing (421) and the shaft (411) and the bearing
(421) inner ring is fixedly connected.
6. roller screen device according to claim 1, which is characterized in that the support device (4) further includes support wheel construction
(43), support wheel construction (43) is distributed on the bracket (2) along the axis direction for being parallel to the screen drum (1), described
The extending direction of pivot structure (41) is parallel to the axis direction of the screen drum (1), and the screen drum (1) is supported on the shaft knot
On structure (41) and the support wheel construction (43).
7. roller screen device according to claim 6, which is characterized in that the support wheel construction (43) includes power-assisted wheel
(431) it is installed on the bracket (2) with power-assisted wheel support (432), the power-assisted wheel support (432), the power-assisted wheel (431)
It is rotatablely connected with the power-assisted wheel support (432), the guide rail (11) on the screen drum (1) is in contact with the power-assisted wheel (431)
And the power-assisted wheel (431) and the guide rail (11) are rotatablely connected.
8. roller screen device according to claim 7, which is characterized in that the cross sectional shape of the power-assisted wheel (431) is H-type knot
Structure, the annular groove (4311) on the power-assisted wheel (431) are matched with the guide rail (11).
9. roller screen device according to claim 1, which is characterized in that the screen drum (1) includes guide rail (11) and sieve
(12), the sieve (12) is cylindrical structure, and the guide rail (11) is square tube construction, and the guide rail (11) is along the sieve
The circumferential direction of net (12) is wound around on the sieve (12).
10. roller screen device according to claim 9, which is characterized in that the number at least two of the guide rail (11), institute
It states guide rail (11) to be distributed on the sieve (12) along the axis direction of the sieve (12), the guide rail (11) is supported on institute
It states on support device (4) and the pivot structure (41) can drive the guide rail (11) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057805.6U CN209189196U (en) | 2018-12-07 | 2018-12-07 | Roller screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057805.6U CN209189196U (en) | 2018-12-07 | 2018-12-07 | Roller screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209189196U true CN209189196U (en) | 2019-08-02 |
Family
ID=67428299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057805.6U Expired - Fee Related CN209189196U (en) | 2018-12-07 | 2018-12-07 | Roller screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209189196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409068A (en) * | 2020-11-23 | 2021-02-26 | 安徽儒商生物科技有限公司 | Amino acid long-acting formula fertilizer and preparation method thereof |
-
2018
- 2018-12-07 CN CN201822057805.6U patent/CN209189196U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409068A (en) * | 2020-11-23 | 2021-02-26 | 安徽儒商生物科技有限公司 | Amino acid long-acting formula fertilizer and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |