CN202425354U - Residue recovery roller mechanism and grain harvester using same - Google Patents
Residue recovery roller mechanism and grain harvester using same Download PDFInfo
- Publication number
- CN202425354U CN202425354U CN2011204847926U CN201120484792U CN202425354U CN 202425354 U CN202425354 U CN 202425354U CN 2011204847926 U CN2011204847926 U CN 2011204847926U CN 201120484792 U CN201120484792 U CN 201120484792U CN 202425354 U CN202425354 U CN 202425354U
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- CN
- China
- Prior art keywords
- screw feeder
- conveyer
- charging aperture
- assorted surplus
- feeder conveyer
- 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 discloses a residue recovery roller mechanism and a grain harvester using the same. The residue recovery roller mechanism comprises a lower screw conveyor and an upper screw conveyor disposed above the lower screw conveyor. The left end and the right end of the lower screw conveyor are provided with a feeding port and a discharging port respectively, a screw right end of the lower screw conveyor extends out of a screw chamber of the screw conveyor, and the left end and the right end of the upper screw conveyor are provided with a feeding port and a discharging port respectively. A residue lifter is arranged between the upper screw conveyor and the lower screw conveyor, a feeding port of the residue lifter is connected with the discharging port of the lower screw conveyor, and a discharging port of the residue lifter is connected with the feeding port of the upper screw conveyor. The grain harvester using the residue recovery roller mechanism needs no residue re-thresher for secondary threshing, residue can be directly conveyed into a thresher for secondary threshing by the aid of the screw conveyors and the residue lifter, and the problem of blockage can be avoided as wafting by fans is not needed.
Description
Technical field
The utility model relates to a kind of grain harvesting machine, is specifically related to the assorted surplus rollback tube mechanism of grain harvesting machine, belongs to agricultural mechanical field.
Background technology
Traditional grain harvesting machine is when harvest operation, and thresher carries out threshing operations to cereal, and the most of grain after the threshing is fallen through the grid sieve aperture of notch board together with assorted surplus (residual fringe, clever shell and broken original text etc.) to clean on the sorting screen of cleaning plant and separated.In the dither process of sorting screen, grain and clever shell etc. falls from the sieve aperture of sorting screen, and in dropping process, the air-flow that receives fan dispels effect, and light clever shell is blown outside the machine, and clean grain falls into the grain screw feeder and sent in the tanker by the grain elevator; Assorted surplus after assorted surplus rethresher secondary threshing, the throwing again such as the residual fringe that does not purify, broken original text delivered to cleaning plant and cleaned once more.The emersion object that assorted surplus rethresher secondary threshing produces; Through raising fan on the compass screen surface of raising the airduct road and being blown into sorting screen, because the restriction of raising blower-casting and raising the airduct road, emersion object is easy to pile up raising the airduct road; Cause and raise the obstruction of airduct road, influence the operate as normal of grain harvesting machine.
The utility model content
The purpose of the utility model provides a kind of assorted surplus rollback tube mechanism, is prone to stop up in order to solve the airduct road of raising of the prior art, influence the problem of grain harvesting machine operate as normal, and the grain harvesting machine that uses this surplus rollback tube mechanism that mixes is provided simultaneously.
The assorted surplus rollback tube mechanism of the utility model adopts following technical scheme: a kind of assorted surplus rollback tube mechanism; Comprise following screw feeder conveyer and the last screw feeder conveyer that is arranged on down screw feeder conveyer oblique upper; The left end of following screw feeder conveyer has charging aperture, right-hand member has the discharging opening that the storehouse is communicated with of cleaning that is used for cleaning plant; And the screw feeder right-hand member of following screw feeder conveyer stretches out the screw feeder storehouse of screw feeder carrier down; The left end of last screw feeder conveyer has charging aperture, right-hand member and has and be used for the discharging opening that is connected with the charging aperture of thresher; Be provided with assorted surplus elevator between last screw feeder conveyer and the following screw feeder conveyer, the charging aperture of assorted surplus elevator joins with the discharging opening of following screw feeder conveyer, the charging aperture of discharging opening and last screw feeder conveyer joins.
The said screw feeder left end of going up the screw feeder carrier stretches in the assorted surplus elevator, and the said screw feeder left end of screw feeder conveyer down stretches in the assorted surplus elevator.
The screw feeder storehouse of said upward screw feeder conveyer laterally arranges with the screw feeder storehouse of following screw feeder conveyer.
The grain harvesting machine of the utility model adopts following technical scheme: a kind of grain harvesting machine; Comprise frame and rack-mounted cleaning plant; Said cleaning plant comprises cleans the storehouse; The charging aperture place of cleaning plant is provided with discharging opening and is connected thresher with the charging aperture of cleaning plant; Be provided with the assorted surplus rollback tube mechanism that is used for assorted surplus in the cleaning plant flowed to thresher between cleaning plant and the thresher; Said assorted surplus rollback tube mechanism comprises screw feeder conveyer down and the last screw feeder conveyer that is arranged on down screw feeder conveyer oblique upper; The left end of following screw feeder conveyer has charging aperture, right-hand member has and the discharging opening that the storehouse is communicated with of cleaning of cleaning plant, and the screw feeder right-hand member of screw feeder conveyer stretches out the screw feeder storehouse of screw feeder carrier down, the discharging opening that the left end of last screw feeder conveyer has charging aperture, right-hand member has is connected with the charging aperture of thresher down; Be provided with assorted surplus elevator between last screw feeder conveyer and the following screw feeder conveyer, the charging aperture of assorted surplus elevator joins with the discharging opening of following screw feeder conveyer, the charging aperture of discharging opening and last screw feeder conveyer joins.
The said screw feeder left end of going up the screw feeder carrier stretches in the assorted surplus elevator, and the said screw feeder left end of screw feeder conveyer down stretches in the assorted surplus elevator.
The screw feeder storehouse of said upward screw feeder conveyer laterally arranges with the screw feeder storehouse of following screw feeder conveyer.
Adopt the assorted surplus rollback tube mechanism of said structure and use the grain harvesting machine of this mechanism; The charging aperture of following screw feeder conveyer is communicated with the storehouse of cleaning of cleaning plant; The discharging opening of last screw feeder conveyer is connected with the charging aperture of thresher; And be provided with assorted surplus elevator between last screw feeder conveyer and the following screw feeder conveyer; The charging aperture of assorted surplus elevator joins with the discharging opening of following screw feeder conveyer, the charging aperture of discharging opening and last screw feeder conveyer joins; Cleaning plant is cleaned the assorted surplus charging aperture that can be pushed to assorted surplus elevator by screw feeder conveyer down such as residual fringe that the back produces like this, and the assorted surplus elevator surplus charging aperture that is delivered to the screw feeder conveyer of will mixing is again pushed to by last screw feeder conveyer at last and carries out the secondary threshing in the thresher.Adopt the grain harvesting machine of the assorted surplus rollback tube of this structure mechanism surplus rethresher of need not mixing to carry out the secondary threshing; Directly relying on screw feeder conveyer and assorted surplus elevator to carry assortedly surplusly carries out the secondary threshing to the thresher and gets final product; Blow nor need raise fan, be not prone to blocking problem.
Description of drawings
Fig. 1 is the assorted surplus rollback tube mechanism for implementing example structural representation of the utility model.
Embodiment
The embodiment of the assorted surplus rollback tube of the utility model: as shown in Figure 1; Comprise screw feeder conveyer 4, following screw feeder conveyer 5 and assorted surplus elevator 1; Last screw feeder conveyer 4, screw feeder conveyer 5 and assorted surplus elevator 1 are prior art or can realize that through prior art the said screw feeder conveyer 4 of going up is positioned at the oblique upper of screw feeder conveyer 5 down down.Said upward screw feeder conveyer 4 comprises the last screw feeder storehouse 3 of tubular structure; Be rotatably equipped with the last screw feeder 2 that axial direction extends in the last screw feeder storehouse 3; The left end opening in last screw feeder storehouse 3, this opening are the charging aperture of last screw feeder conveyer 4, last screw feeder storehouse 3 near the right-hand member sidewall on offer opening; This opening is the discharging opening of last screw feeder conveyer 4, and the pusher direction of last screw feeder 2 is towards the discharging opening of last screw feeder conveyer 4.Said screw feeder conveyer 5 down comprises the following screw feeder storehouse 7 of tubular structure; Be rotatably equipped with the following screw feeder 6 that axial direction extends in the following screw feeder storehouse 7; The equal opening in left and right two ends in following screw feeder storehouse 7, wherein the left end opening is the discharging opening of following screw feeder conveyer 5, right-end openings is the charging aperture of following screw feeder conveyer 5; The pusher direction of following screw feeder 6 is towards the discharging opening of following screw feeder conveyer 5, and the right-hand member of screw feeder 6 stretches out screw feeder storehouse 7 down down.The said screw feeder storehouse 3 of going up laterally arranges with following screw feeder storehouse 7, the charging aperture of assorted surplus the elevator 1 and discharging opening of following screw feeder conveyer 5 joins, the charging aperture of discharging opening and last screw feeder conveyer 4 joins.
The said left end of screw feeder 6 down stretches in the assorted surplus elevator 1; Being convenient to down like this, screw feeder 6 pushes to material in the assorted surplus elevator 1; The said left end of going up screw feeder 2 stretches in the assorted surplus elevator 1, is convenient to the discharging opening that screw feeder 2 pushes to material screw feeder conveyer 4 like this.
When the foregoing description specifically was applied on the grain harvesting machine, the charging aperture of following screw feeder conveyer 5 was communicated with the storehouse of cleaning of cleaning plant, and the right-hand member of following screw feeder 6 stretches into to be cleaned in the storehouse, and the discharging opening of last screw feeder conveyer 4 is positioned at the top of the charging aperture of thresher.
The embodiment of the grain harvesting machine of the utility model: comprise frame; Cleaning plant and thresher are installed on the frame; The discharging opening of said thresher is connected with the charging aperture of cleaning plant, and cleaning plant comprises to be cleaned the storehouse and be installed in the sorting screen of cleaning in the storehouse, and this part is that prior art work can realize through prior art; Assorted surplus rollback tube mechanism is installed between cleaning plant and the thresher; As shown in Figure 1, the structure of the assorted surplus rollback tube mechanism of the structure of assorted surplus rollback tube mechanism and the foregoing description is consistent, and its content repeats no more at this.
During grain harvesting machine work; The residual fringe of thresher generation, broken original text etc. are assorted surplus by sending in the assorted surplus elevator 1 in screw feeder storehouse 7 under the following screw feeder 6 propelling movement warps; Be delivered to the charging aperture place of screw feeder conveyer 4 then by assorted surplus elevator 1; Send in the thresher through last screw feeder storehouse 3 by the propelling movement of last screw feeder 2 again, carry out the secondary threshing.
Claims (6)
1. assorted surplus rollback tube mechanism; It is characterized in that: comprise following screw feeder conveyer and the last screw feeder conveyer that is arranged on down screw feeder conveyer oblique upper; The left end of following screw feeder conveyer has charging aperture, right-hand member has the discharging opening that the storehouse is communicated with of cleaning that is used for cleaning plant; And the screw feeder right-hand member of following screw feeder conveyer stretches out the screw feeder storehouse of screw feeder carrier down; The left end of last screw feeder conveyer has charging aperture, right-hand member and has and be used for the discharging opening that is connected with the charging aperture of thresher; Be provided with assorted surplus elevator between last screw feeder conveyer and the following screw feeder conveyer, the charging aperture of assorted surplus elevator joins with the discharging opening of following screw feeder conveyer, the charging aperture of discharging opening and last screw feeder conveyer joins.
2. assorted surplus rollback tube according to claim 1 mechanism, it is characterized in that: the said screw feeder left end of going up the screw feeder carrier stretches in the assorted surplus elevator, and the said screw feeder left end of screw feeder conveyer down stretches in the assorted surplus elevator.
3. assorted surplus rollback tube according to claim 1 and 2 mechanism is characterized in that: said screw feeder storehouse of going up the screw feeder conveyer laterally arranges with the screw feeder storehouse of following screw feeder conveyer.
4. grain harvesting machine; Comprise frame and rack-mounted cleaning plant; Said cleaning plant comprises cleans the storehouse; The charging aperture place of cleaning plant is provided with discharging opening and is connected thresher with the charging aperture of cleaning plant; Be provided with the assorted surplus rollback tube mechanism that is used for assorted surplus in the cleaning plant flowed to thresher between cleaning plant and the thresher; It is characterized in that: said assorted surplus rollback tube mechanism comprises screw feeder conveyer down and the last screw feeder conveyer that is arranged on down screw feeder conveyer oblique upper; The left end of following screw feeder conveyer has charging aperture, right-hand member has and the discharging opening that the storehouse is communicated with of cleaning of cleaning plant, and the screw feeder right-hand member of screw feeder conveyer stretches out the screw feeder storehouse of screw feeder carrier down, the discharging opening that the left end of last screw feeder conveyer has charging aperture, right-hand member has is connected with the charging aperture of thresher down; Be provided with assorted surplus elevator between last screw feeder conveyer and the following screw feeder conveyer, the charging aperture of assorted surplus elevator joins with the discharging opening of following screw feeder conveyer, the charging aperture of discharging opening and last screw feeder conveyer joins.
5. grain harvesting machine according to claim 4 is characterized in that: the said screw feeder left end of going up the screw feeder carrier stretches in the assorted surplus elevator, and the said screw feeder left end of screw feeder conveyer down stretches in the assorted surplus elevator.
6. according to claim 4 or 5 described grain harvesting machines, it is characterized in that: the screw feeder storehouse of said upward screw feeder conveyer laterally arranges with the screw feeder storehouse of following screw feeder conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204847926U CN202425354U (en) | 2011-11-29 | 2011-11-29 | Residue recovery roller mechanism and grain harvester using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204847926U CN202425354U (en) | 2011-11-29 | 2011-11-29 | Residue recovery roller mechanism and grain harvester using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202425354U true CN202425354U (en) | 2012-09-12 |
Family
ID=46774840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204847926U Expired - Fee Related CN202425354U (en) | 2011-11-29 | 2011-11-29 | Residue recovery roller mechanism and grain harvester using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202425354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900273A (en) * | 2017-03-08 | 2017-06-30 | 农业部南京农业机械化研究所 | One kind transmission auger mechanism |
| CN107360809A (en) * | 2016-05-13 | 2017-11-21 | 勇猛机械股份有限公司 | A kind of withdrawal of currency from circulation cylinder of the miscellaneous remaining elevator of cropper |
-
2011
- 2011-11-29 CN CN2011204847926U patent/CN202425354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360809A (en) * | 2016-05-13 | 2017-11-21 | 勇猛机械股份有限公司 | A kind of withdrawal of currency from circulation cylinder of the miscellaneous remaining elevator of cropper |
| CN106900273A (en) * | 2017-03-08 | 2017-06-30 | 农业部南京农业机械化研究所 | One kind transmission auger mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20131129 |