CN106258195B - Maize harvesting machine trash discharging apparatus - Google Patents
Maize harvesting machine trash discharging apparatus Download PDFInfo
- Publication number
- CN106258195B CN106258195B CN201610629898.8A CN201610629898A CN106258195B CN 106258195 B CN106258195 B CN 106258195B CN 201610629898 A CN201610629898 A CN 201610629898A CN 106258195 B CN106258195 B CN 106258195B
- Authority
- CN
- China
- Prior art keywords
- roll body
- harvesting machine
- discharging apparatus
- roll shaft
- shaft
- 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
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 17
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 17
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 238000003306 harvesting Methods 0.000 title claims abstract description 15
- 235000009973 maize Nutrition 0.000 title claims abstract description 15
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 210000002421 cell wall Anatomy 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/442—Rotary cleaners
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
- Harvester Elements (AREA)
- Threshing Machine Elements (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The present invention relates to maize harvesting machine trash discharging apparatus, including main casing, main casing is connected with impurities removal shell, first row stem roller and second row stem roller are rotatably equipped in main casing, first row stem roller includes the first roll shaft, the outer surface of first roll shaft is cased with elastic roll body, and second row stem roller includes the second roll shaft, is equipped with hard roll body on the second roll shaft；Impurities removal shell is equipped with discharge port, is rotatably equipped with shaft in impurities removal shell, the helical blade of oriented discharge port feeding is installed in shaft；The outer surface of first roll shaft is cased with elastic roll body, hard roll body is installed on the second roll shaft, elastic roll body there is buffer function to prevent because seed caused by colliding is damaged, elastic roll body and hard roll body cooperate, the Grasping skill to stalk and cotyledon can be greatly enhanced, the miscellaneous remaining content in seed case is effectively reduced；Helical blade realizes forced conveyance simultaneously, and impurities removal efficiency greatly improves.
Description
Technical field
The present invention relates to a kind of maize harvesting machine trash discharging apparatus.
Background technique
Secondary trash discharging apparatus mostly uses the crawl of two rigid rollers progress stalk and cotyledon in the prior art, rigid during crawl
Property roller it is poor to the Grasping skill of stalk and cotyledon, the miscellaneous remaining content in seed case is still higher, and rigid roller is be easy to cause
The breakage of corn kernel causes unnecessary waste, and the prior art, when carrying out upper impurities removal, impurities removal efficiency is lower, has
When also will form blocking, affect impurities removal efficiency.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind to realize flexible crawl, and it is broken to can effectively prevent corn kernel
Damage, and the adhesive ability for grabbing stalk and cotyledon is strong, can effectively reduce the maize harvesting machine row of miscellaneous remaining content in seed case
Miscellaneous device.
In order to solve the above technical problems, the technical scheme is that：Maize harvesting machine trash discharging apparatus, including main casing
Body, the main casing are connected with impurities removal shell, be rotatably equipped in the main casing first row stem roller that is oppositely arranged up and down and
Second row stem roller, the first row stem roller include the first roll shaft, and the outer surface of first roll shaft is cased with elastic roll body, and described the
Two row's stem rollers include the second roll shaft, are equipped with hard roll body on second roll shaft；The impurities removal shell is equipped with discharge port, institute
State the helical blade of the oriented discharge port feeding of rotational installation in impurities removal shell.
The helical blade is fixedly mounted in shaft as a preferred technical solution,.
The outer peripheral surface of the hard roll body is equipped with the more axis along the hard roll body as a preferred technical solution,
The rigid posts that direction extends.
The first row stem roller is located above the second row stem roller as a preferred technical solution,.
The outer peripheral surface of the elastic roll body is equipped with multiple annular grooves as a preferred technical solution, and the annular groove is along institute
The section for stating the axis direction of elastic roll body is triangle, the axis of the first cell wall of the annular groove perpendicular to the elastic roll body
Line, the second cell wall of the annular groove are equipped with protrusion, and the protrusion is equipped with the inclined direction extension along second cell wall
Groove.
The cross section of the groove is arc as a preferred technical solution, and the protrusion and the elastic roll body are one
Body formula structure.
The protrusion is annular protrusion, the axis of the annular protrusion and the resilient roller as a preferred technical solution,
The axis of body is overlapped, and the groove is located at the outer surface of the annular protrusion.
Gear is additionally provided in the main casing as a preferred technical solution, at first roll shaft and the second roll shaft both ends
Backplate.
By adopting the above-described technical solution, maize harvesting machine trash discharging apparatus, including main casing, the main casing connection
There is impurities removal shell, is rotatably equipped with the first row stem roller being oppositely arranged up and down and second row stem roller in the main casing, described
One row's stem roller includes the first roll shaft, and the outer surface of first roll shaft is cased with elastic roll body, and the second row stem roller includes second
Roll shaft, hard roll body is equipped on second roll shaft, and the outer peripheral surface of the hard roll body is equipped with more along the hard roller
The rigid posts that the axis direction of body extends；The impurities removal shell is equipped with discharge port, is rotatably equipped in the impurities removal shell
Axis installs the helical blade of the oriented discharge port feeding in the shaft；The outer surface of first roll shaft is cased with resilient roller
Body, hard roll body is equipped on second roll shaft, and elastic roll body there is buffer function to prevent because of seed caused by colliding
Breakage, elastic roll body and hard roll body cooperate, and can greatly enhance the Grasping skill to stalk and cotyledon, effectively reduce seed
Miscellaneous remaining content in case；Helical blade realizes forced conveyance simultaneously, and impurities removal efficiency greatly improves.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of elastic roll body in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of hard roll body in the embodiment of the present invention；
Fig. 4 is the cross-sectional view of elastic roll body in the embodiment of the present invention；
Fig. 5 is the cross-sectional view of hard roll body in the embodiment of the present invention；
Fig. 6 is the partial enlarged view in Fig. 2 at I；
Fig. 7 is the schematic view of the mounting position of helical blade in the embodiment of the present invention.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, maize harvesting machine trash discharging apparatus, including main casing 1, the main casing 1 connect
It is connected to impurities removal shell 2, the first row stem roller 3 and second row stem roller 4 being oppositely arranged up and down are rotatably equipped in the main casing 1,
The first row stem roller includes the first roll shaft 5, and the outer surface of first roll shaft 5 is cased with elastic roll body 6, the second row stem roller
4 include the second roll shaft 7, is equipped with hard roll body 8 on second roll shaft 7；As shown in fig. 7, the impurities removal shell 2 is equipped with
Material mouth 10, the helical blade 12 of interior oriented 10 feeding of discharge port of rotational installation of the impurities removal shell 2.The helical blade is solid
Dingan County is in shaft 11.
The outer peripheral surface of the hard roll body 8 is equipped with the rigid posts that the more axis directions along the hard roll body 8 extend
9。
As shown in figs. 2,4 and 6, the first row stem roller 3 is located at 4 top of second row stem roller, the resilient roller
The outer peripheral surface of body 6 is equipped with multiple annular grooves 13, and the annular groove 13 is triangle along the section of the axis direction of the elastic roll body 6
Shape, the first cell wall 14 of the annular groove are set on second cell wall 17 of the annular groove perpendicular to the axis of the elastic roll body 6
There is protrusion 15, described raised 15 to be equipped with the groove 16 extended along the inclined direction of second cell wall 17.
The cross section of the groove 16 is arc.The protrusion and the elastic roll body are an integral structure.
Described raised 15 be annular protrusion, and the axis coincidence of the axis of the annular protrusion and the elastic roll body 6 is described
Groove 16 is located at the outer surface of the annular protrusion.
Gear is additionally provided in the main casing 1 in the backplate 18 of first roll shaft and the second roll shaft both ends.The gear of backplate 18 exists
First roll shaft and the second roll shaft both ends prevent the miscellaneous remaining end for being wrapped in the first roll shaft and the second roll shaft.
The outer surface of first roll shaft is cased with elastic roll body 6, and hard roll body 8 is equipped on second roll shaft, elasticity
Roll body 6 there is buffer function to prevent because seed caused by colliding is damaged, and elastic roll body 6 and hard roll body 8 cooperate, energy
The Grasping skill to stalk and cotyledon is greatly enhanced, the miscellaneous remaining content in seed case is effectively reduced；Helical blade 12 is realized simultaneously
Forced conveyance, impurities removal efficiency greatly improve.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. maize harvesting machine trash discharging apparatus, it is characterised in that：Including main casing, the main casing is connected with impurities removal shell, institute
It states and is rotatably equipped with the first row stem roller being oppositely arranged up and down and second row stem roller in main casing, the first row stem roller includes the
One roll shaft, the outer surface of first roll shaft are cased with elastic roll body, and the second row stem roller includes the second roll shaft, second roller
Hard roll body is installed on axis；The impurities removal shell is equipped with discharge port, in the impurities removal shell rotational installation it is oriented it is described go out
The helical blade of material mouth feeding；The outer peripheral surface of the elasticity roll body is equipped with multiple annular grooves, and the annular groove is along the resilient roller
The section of the axis direction of body is triangle, the first cell wall of the annular groove perpendicular to the elastic roll body axis, it is described
Second cell wall of annular groove is equipped with protrusion, and the protrusion is equipped with the groove extended along the inclined direction of second cell wall.
2. maize harvesting machine trash discharging apparatus as described in claim 1, it is characterised in that：The helical blade is fixedly mounted on
In shaft.
3. maize harvesting machine trash discharging apparatus as described in claim 1, it is characterised in that：On the outer peripheral surface of the hard roll body
The rigid posts that axis direction equipped with more along the hard roll body extends.
4. maize harvesting machine trash discharging apparatus as described in claim 1, it is characterised in that：The first row stem roller is located at described
Above second row stem roller.
5. maize harvesting machine trash discharging apparatus as claimed in claim 4, it is characterised in that：The cross section of the groove is arc
Shape, the protrusion and the elastic roll body are an integral structure.
6. maize harvesting machine trash discharging apparatus as claimed in claim 5, it is characterised in that：The protrusion is annular protrusion, institute
The axis of the axis and the elastic roll body of stating annular protrusion is overlapped, and the groove is located at the outer surface of the annular protrusion.
7. the maize harvesting machine trash discharging apparatus as described in claim 1 to 6 any claim, it is characterised in that：The master
Gear is additionally provided in shell in the backplate of first roll shaft and the second roll shaft both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629898.8A CN106258195B (en) | 2016-08-03 | 2016-08-03 | Maize harvesting machine trash discharging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629898.8A CN106258195B (en) | 2016-08-03 | 2016-08-03 | Maize harvesting machine trash discharging apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106258195A CN106258195A (en) | 2017-01-04 |
| CN106258195B true CN106258195B (en) | 2018-11-23 |
Family
ID=57664779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610629898.8A Expired - Fee Related CN106258195B (en) | 2016-08-03 | 2016-08-03 | Maize harvesting machine trash discharging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106258195B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202713964U (en) * | 2012-08-09 | 2013-02-06 | 山东五征集团有限公司 | Peeling impurity-pre-discharging device of corn combined harvester |
| CN203661651U (en) * | 2013-12-20 | 2014-06-25 | 山东润源实业有限公司 | Improved structure for harvester peeling and harvesting unit |
| CN204259459U (en) * | 2014-11-27 | 2015-04-15 | 山东大丰机械有限公司 | Maize harvesting machine trash discharging apparatus |
-
2016
- 2016-08-03 CN CN201610629898.8A patent/CN106258195B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106258195A (en) | 2017-01-04 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |