CN206838484U - Gear type grain rough separating screen - Google Patents
Gear type grain rough separating screen Download PDFInfo
- Publication number
- CN206838484U CN206838484U CN201720401567.9U CN201720401567U CN206838484U CN 206838484 U CN206838484 U CN 206838484U CN 201720401567 U CN201720401567 U CN 201720401567U CN 206838484 U CN206838484 U CN 206838484U
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- unit
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- screen frame
- feed
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- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000001360 synchronised Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 13
- 230000003139 buffering Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000005035 ginseng Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model provides gear type grain rough separating screen, it includes organic frame, screen frame (unit), screen frame (unit) is rectangle, its length direction both sides is movably hinged with connecting rod, connecting rod top movable is hinged in frame, screen frame (unit) after be hinged tilts, the relatively low one end of its inclined plane is discharge end, higher end is feed end, and feed end side is provided with feeding mechanism, screen cloth is provided with the middle part of screen frame (unit) inner chamber, the bottom of the relatively low one end of screen frame (unit) is provided with blow tank, the upper lateral part of screen frame (unit) one is provided with rough thing outlet slot, is provided with rough thing baffle plate in the screen frame (unit) above screen cloth, and rough thing baffle plate is along the distribution of screen frame (unit) width.Using after this programme it is rational in infrastructure, charging effect is good, discharging opening is not easily blocked.
Description
Technical field
Field of agricultural production technologies is the utility model is related to, refers in particular to gear type grain rough separating screen.
Background technology
The feeding hopper exit of existing grain rough separating screen is easily blocked by rough thing, it is necessary to which manual cleaning is dredged, so as to cause
Screening speed is slow, and efficiency is low.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind is rational in infrastructure, charging effect is good, goes out
The gear type grain rough separating screen that material mouth is not easily blocked.
To achieve the above object, technical scheme provided by the utility model is：Gear type grain rough separating screen, it includes
Frame, screen frame (unit), screen frame (unit) are rectangle, and its length direction both sides is movably hinged with connecting rod, and connecting rod top movable is hinged in frame,
Screen frame (unit) after be hinged tilts, and the relatively low one end of its inclined plane is discharge end, and higher end is feed end, in the frame of feed end side
Provided with feeding mechanism, screen cloth is installed along its length in the middle part of screen frame (unit) inner chamber, the bottom of the relatively low one end of screen frame (unit) is provided with blow tank, sieve
The upper lateral part of frame one is provided with rough thing outlet slot, is provided with rough thing baffle plate in the screen frame (unit) above screen cloth, and rough thing baffle plate is along screen frame (unit) width
Distribution；Described feeding mechanism bag is inserted with feed well, hinge, wherein, feed well bottom end is provided with hinge, and hinge is movably hinged
In frame top, the feed well end of hinge one end is provided with discharging opening, and discharging opening is located above the feed end of screen frame (unit), discharge outlet
Provided with discharge baffle, charging trench bottom other end both sides are provided with buffer spring, and buffer spring bottom is connected with frame top, installation
Feed well bottom land afterwards tilts, and its relatively low one end is located above the feed end of screen frame (unit)；Charging trench bottom is provided with vibrator；Under frame
Portion is provided with screening motor, sieves and drive plate is provided with motor transmission shaft, and the frame below screen frame (unit) is provided with synchronizing shaft, synchronizing shaft
On eccentric gear is installed, eccentric gear side is provided with drive, by being driven band connection, screen frame (unit) between drive plate and drive
Feed end bottom is provided with fixed plate, and fixed plate bottom is provided with screening gear, sieves gear and the eccentric gear of feed well side is nibbled
Close.
Described eccentric gear center line is located on different straight lines from synchronous shaft centre line, drive center line with it is synchronous
Shaft centre line is located along the same line, and drive center line is less than eccentric gear radius with sieving the distance between gear edge.
Described rough thing baffle plate one end is connected with the rough thing outlet groove sidewall of relatively low one end, and the rough thing baffle plate other end is across sieve
The online backward screen frame (unit) higher end in side, which is formed slopely, is oriented to position.
Described rough thing outlet slot is located at the relatively low one end of screen frame (unit).
The utility model is after using such scheme, and cereal to be sieved pours into feed well, and feed well is under the drive of vibrator
Cereal is shaken and fallen on screen cloth, is no longer blocked using discharging opening after vibrator, spring is used for buffering vibration power, and screening motor passes through
Transmission belt drives drive rotation, eccentric gear synchronous rotary, moves back and forth screen frame (unit) by way of eccentric and cereal is carried out
Screening, the rough thing after screening is blocked by rough thing baffle plate is directed through rough thing outlet slot discharge, and qualified cereal passes through blow tank
Discharge；Drive center line and the distance between screening gear edge are most narrow to eccentric gear edge equal to drive center line
Distance.Installation makes drive in transmission process be engaged all the time with screening gear in this way；Using the structure after this programme
Rationally, charging effect is good, discharging opening is not easily blocked.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is Eccentric Gear-drive schematic diagram of the present utility model.
Embodiment
With reference to all accompanying drawings, the utility model is described in further detail, and preferred embodiment of the present utility model is：Ginseng
See accompanying drawing 1 and accompanying drawing 2, the gear type grain rough separating screen described in the present embodiment includes organic frame 1, screen frame (unit) 2, and screen frame (unit) 2 is rectangle,
Its length direction both sides is movably hinged with connecting rod 3, and the top movable of connecting rod 3 is hinged in frame 1, and the screen frame (unit) 2 after being hinged tilts, its
The relatively low one end of inclined plane is discharge end, and higher end is feed end, and the frame 1 of feed end side is provided with feeding mechanism, screen frame (unit) 2
Screen cloth 4 is installed along its length in the middle part of inner chamber, the bottom of 2 relatively low one end of screen frame (unit) is provided with blow tank 5, and the upper lateral part of screen frame (unit) 2 one is set
There is rough thing outlet slot 6, rough thing baffle plate 7 is provided with the screen frame (unit) 2 of the top of screen cloth 4, rough thing baffle plate 7 is distributed along the width of screen frame (unit) 2, rough
The one end of thing baffle plate 7 is connected with the rough side wall of thing outlet slot 6 of relatively low one end, and rough thing outlet slot 6 is located at 2 relatively low one end of screen frame (unit), rough thing
The other end of baffle plate 7 backward higher end of screen frame (unit) 2 above screen cloth 4, which is formed slopely, is oriented to position；Described feeding mechanism bag is inserted with
Feed well 8, hinge 9, wherein, the bottom end of feed well 8 is provided with hinge 9, and hinge 9 is movably articulated in the top of frame 1, hinge 9 one
The end of feed well 8 at end is provided with discharging opening, and discharging opening is located above the feed end of screen frame (unit) 2, and discharge outlet is provided with discharge baffle 10,
The bottom other end both sides of feed well 8 are provided with buffer spring 11, and the bottom of buffer spring 11 is connected with the top of frame 1, entering after installation
The bottom land of hopper 8 tilts, and its relatively low one end is located above the feed end of screen frame (unit) 2；The bottom of feed well 8 is provided with vibrator 12；Under frame 1
Portion is provided with screening motor 13, sieves and drive plate is provided with the power transmission shaft of motor 13, and the frame 1 of the lower section of screen frame (unit) 2 is provided with synchronizing shaft
14, eccentric gear 15 is installed on synchronizing shaft 14, the side of eccentric gear 15 is provided with drive, passed through between drive plate and drive
Band connection is driven, the feed end bottom of screen frame (unit) 2 is provided with fixed plate 16, and the bottom of fixed plate 16 is provided with screening gear 17, sieves gear 17
Engaged with the eccentric gear 15 of the side of feed well 8；The described center line of eccentric gear 15 is from the center line of synchronizing shaft 14 positioned at different
Straight line on, drive center line is located along the same line with the center line of synchronizing shaft 14, drive center line with screening gear 17
The distance between edge is less than the radius of eccentric gear 15.The present embodiment cereal to be sieved pours into feed well, and feed well is in vibrator
Cereal is shaken under drive and fallen on screen cloth, is no longer blocked using discharging opening after vibrator, spring is used for buffering vibration power, screening electricity
Machine drives drive to rotate by transmission belt, eccentric gear synchronous rotary, screen frame (unit) is moved back and forth to paddy by way of eccentric
Thing is sieved, and the rough thing after screening is blocked by rough thing baffle plate is directed through rough thing outlet slot discharge, and qualified cereal passes through
Blow tank is discharged；Drive center line is equal to drive center line to eccentric gear edge with sieving the distance between gear edge
Most narrow distance.Installation makes drive in transmission process be engaged all the time with screening gear in this way；Using the present embodiment
Afterwards it is rational in infrastructure, charging effect is good, discharging opening is not easily blocked.
Embodiment described above is only the preferred embodiment of the utility model, not limits reality of the present utility model with this
Apply scope, therefore the change that all shape, principles according to the utility model are made, it all should cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. gear type grain rough separating screen, it includes organic frame（1）, screen frame (unit)（2）, it is characterised in that：Screen frame (unit)（2）For rectangle, its
Length direction both sides are movably hinged with connecting rod（3）, connecting rod（3）Top movable is hinged on frame（1）On, the screen frame (unit) after being hinged（2）
Tilt, the relatively low one end of its inclined plane is discharge end, and higher end is feed end, the frame of feed end side（1）It is provided with charging
Mechanism, screen frame (unit)（2）Screen cloth is installed along its length in the middle part of inner chamber（4）, screen frame (unit)（2）The bottom of relatively low one end is provided with blow tank
（5）, screen frame (unit)（2）One upper lateral part is provided with rough thing outlet slot（6）, screen cloth（4）The screen frame (unit) of top（2）It is interior to be provided with rough thing baffle plate（7）, it is rough
Thing baffle plate（7）Along screen frame (unit)（2）Width is distributed；Described feeding mechanism bag is inserted with feed well（8）, hinge（9）, wherein, enter
Hopper（8）Bottom end is provided with hinge（9）, hinge（9）It is movably articulated in frame（1）Top, hinge（9）The feed well of one end
（8）End is provided with discharging opening, and discharging opening is located at screen frame (unit)（2）Feed end above, discharge outlet is provided with discharge baffle（10）, charging
Groove（8）Bottom other end both sides are provided with buffer spring（11）, buffer spring（11）Bottom and frame（1）Top connects, after installation
Feed well（8）Bottom land tilts, and its relatively low one end is located at screen frame (unit)（2）Feed end above；Feed well（8）Bottom is provided with vibrator
（12）；Frame（1）Bottom is provided with screening motor（13）, sieve motor（13）Drive plate, screen frame (unit) are installed on power transmission shaft（2）Lower section
Frame（1）It is provided with synchronizing shaft（14）, synchronizing shaft（14）On eccentric gear is installed（15）, eccentric gear（15）Side is provided with
Drive, by being driven band connection, screen frame (unit) between drive plate and drive（2）Feed end bottom is provided with fixed plate（16）, it is fixed
Plate（16）Bottom is provided with screening gear（17）, sieve gear（17）With feed well（8）The eccentric gear of side（15）Engagement.
2. gear type grain rough separating screen according to claim 1, it is characterised in that：Eccentric gear（15）Center line with it is synchronous
Axle（14）Center line is located on different straight lines, drive center line and synchronizing shaft（14）Center line is located along the same line, and passes
Driving wheel center line and screening gear（17）The distance between edge is less than eccentric gear（15）Radius.
3. gear type grain rough separating screen according to claim 1, it is characterised in that：Rough thing baffle plate（7）One end and relatively low one
The rough thing outlet slot at end（6）Side wall connects, rough thing baffle plate（7）The other end is across screen cloth（4）The backward screen frame (unit) in top（2）Higher end
It is formed slopely and is oriented to position.
4. gear type grain rough separating screen according to claim 1, it is characterised in that：Rough thing outlet slot（6）Positioned at screen frame (unit)（2）
Relatively low one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401567.9U CN206838484U (en) | 2017-04-18 | 2017-04-18 | Gear type grain rough separating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401567.9U CN206838484U (en) | 2017-04-18 | 2017-04-18 | Gear type grain rough separating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206838484U true CN206838484U (en) | 2018-01-05 |
Family
ID=60791831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720401567.9U Active CN206838484U (en) | 2017-04-18 | 2017-04-18 | Gear type grain rough separating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206838484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474299A (en) * | 2020-12-04 | 2021-03-12 | 温州亦筑贸易有限公司 | Fine sand desilting and collecting device for engineering building |
-
2017
- 2017-04-18 CN CN201720401567.9U patent/CN206838484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474299A (en) * | 2020-12-04 | 2021-03-12 | 温州亦筑贸易有限公司 | Fine sand desilting and collecting device for engineering building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gear formula brown rice screen sieve Effective date of registration: 20191223 Granted publication date: 20180105 Pledgee: Bank of Inner Mongolia Co., Ltd. Xing'an League zalai Teqi sub branch Pledgor: Long Ding (Inner Mongolia) agricultural Limited by Share Ltd Registration number: Y2019150000026 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |