CN109392425A - A kind of harvester silo unloading mechanism - Google Patents
A kind of harvester silo unloading mechanism Download PDFInfo
- Publication number
- CN109392425A CN109392425A CN201710702892.3A CN201710702892A CN109392425A CN 109392425 A CN109392425 A CN 109392425A CN 201710702892 A CN201710702892 A CN 201710702892A CN 109392425 A CN109392425 A CN 109392425A
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- CN
- China
- Prior art keywords
- auger
- longitudinal
- silo
- lateral
- chamber
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- 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.)
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/1208—Tanks for grain or chaff
- A01D41/1217—Unloading mechanisms
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The present invention relates to a kind of harvester silo unloading mechanisms, silo lower part is unloading chamber, the unloading is intracavitary to be equipped with lateral auger, the end of lateral auger passes through the grain unloading mouth of silo side, grain unloading mouth outside is attached thereto logical equipped with one, and the adapter cavity being rotatablely connected with the silo, adapter cavity is connected with a longitudinal auger chamber, the longitudinal direction auger is intracavitary to be equipped with longitudinal auger, the silo side is equipped with anti-rocker, the anti-rocker includes two symmetrically arranged curved tracks, and longitudinal auger chamber is between two curved tracks, and is in contact with two curved tracks.The present invention has the characteristics of shaking is small, it is accurate to put out cereal, long service life.
Description
Technical field
The present invention relates to a kind of harvesters, more particularly, to a kind of unloading mechanism of harvester silo.
Background technique
The general of large-scale harvester all has a silo, and silo will carry out unloading by several augers, and also wrap
The unloading pipe that can carry out angular adjustment is included, which is substantially an auger chamber, is internally provided with corresponding strand
Dragon.In harvester, which is easy to appear shaking, on the one hand causes position inaccuracy of putting out cereal, be easy to cause waste, heavier
Want when, it is this shake be easy to cause unloading pipe connecting portion mechanical fatigue, seriously affect its service life.Existing skill
In art, there are also the schemes for attempting to solve the above problems, such as Chinese patent of Publication No. CN103004359A to disclose one
Kind combine harvester discharge mechanism, including high-order unloading grain tube unloading mechanism and low level unloading bucket unloading mechanism, high-order unloading grain tube unload
Grain machine structure includes tilting unloading grain tube, propulsive mechanism and pull rod in silo side, and end interface is put out cereal with silo lower end under unloading grain tube
Mouth is hinged, and propulsive mechanism includes the transition auger of horizontal auger, grain discharging screw conveyor and the horizontal auger of connection and grain discharging screw conveyor.Low level unloads
Grain bucket unloading mechanism includes unloading bucket and unloading bucket retaining mechanism, and unloading bucket one end inside and the lower bearing pin seat of silo lower end are cut with scissors
It connects, unloading bucket retaining mechanism is arranged on the upside of lower bearing pin seat.But the shaking of this unloading mechanism still can be bigger, Er Qieji
Structure is also complex.
Summary of the invention
The present invention is mainly that the shaking present in the solution prior art as the auger chamber of unloading pipe is big, is put out cereal inaccurate
Really, the short technical problem of service life provides and a kind of shakes small, accurate, harvester silo action foodstuff unloading apparatus with long service life of putting out cereal
Structure.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: a kind of harvester silo unloads
Grain machine structure, including auger, it is characterised in that the silo lower part is unloading chamber, and the unloading is intracavitary to be equipped with lateral auger, laterally
The end of auger passes through the grain unloading mouth of silo side, and one is equipped on the outside of grain unloading mouth and is attached thereto logical, and is turned with the silo
The adapter cavity of dynamic connection, adapter cavity are connected with a longitudinal auger chamber, and the longitudinal direction auger is intracavitary to be equipped with longitudinal auger, longitudinal auger
The upper end of chamber is grain outlet, and the silo side is equipped with anti-rocker, which includes two symmetrically arranged curved tracks, institute
The longitudinal auger chamber stated is between two curved tracks, and is in contact with two curved tracks.Adapter cavity can turn with respect to grain unloading mouth
Dynamic, adapter cavity drives longitudinal auger chamber rotation in the course of rotation, the position of the grain outlet of longitudinal auger chamber is adjusted, through making
It can accurate unloading.In the rotation process of longitudinal auger chamber, the two sides of its underpart are in always between two curved tracks,
Longitudinal auger chamber has the fixed function for preventing it from shaking to two sides.To reduce the shaking of longitudinal screw feeder chamber, standard of putting out cereal is improved
The use of degree and entire grain discharging device (including but not limited to longitudinal auger, longitudinal auger chamber, adapter cavity and lateral auger etc.)
Service life.
Preferably, the center of circle of the curved track falls in the spindle central of the adapter cavity, longitudinal auger
Chamber is equipped with a sliding sash compatible with the anti-rocker, longitudinal auger chamber by the two sides of the sliding sash respectively with it is described
Two curved tracks are in contact.Sliding sash is a column structure, wherein the plane of the two sides curved track with the anti-rocker respectively
It fits, increases frame forced area, so that it is in use, it is stronger to longitudinal auger chamber fixed function.In addition, due to vertical
Can be more frequent to the rotation of auger chamber, if its sliding directly opposite with curved track, can constantly it be worn, once by
After abrasion to a certain extent, the higher cost of replacement, and the technical program is directly opposite by a sliding sash and curved track
Sliding can be replaced, the replacement cost of peace can be much lower after to a certain extent.
Preferably, the shaft of the lateral auger and longitudinal auger is interlaced in the adapter cavity, with
The cavity wall of the adapter cavity of the shaft opposite side of longitudinal auger is equipped with a water conservancy diversion module, the lateral auger
Shaft is between the shaft and water conservancy diversion module of longitudinal auger, and the water conservancy diversion module is by the conveying side tiltedly for lateral auger
To dominant flow plate and tiltedly constituted back to the secondary deflector of the conveying direction in lateral auger, major and minor deflector mutually overlaps structure
It is pointed at structure.Material is taken out of by adapter cavity, then by longitudinal auger by the material that lateral auger is brought into, is passing through adapter cavity
In the process, the reaction that will receive dominant flow plate in the material far from longitudinal auger side, makes this partial material change direction, court
Longitudinal auger side movement, it is in the process, other not directly by the counteractive material of dominant flow plate also in extruding force
It is deviated under effect to longitudinal auger side, so that the turning of material is more smooth.Under the technical solution, one is still suffered from
Quantitative material can be directly extruded onto the cavity wall of the adapter cavity of the shaft end side of lateral auger, this partial material is being squeezed
It under the action of pressure, can return, and the effect by secondary deflector continues to move into longitudinal auger.
Preferably, the end of the lateral auger is equipped with reverse acting spiral piece, the rotation direction and transverse direction of the reverse acting spiral piece
The principal screw piece of auger it is oppositely oriented, be the lateral auger and longitudinal direction auger between reverse acting spiral piece and principal screw piece
The staggeredly position of shaft.The shaft end side material for being molten polymer directly extruded onto lateral auger will affect to the object on normal route
The movement of material has inhibition, and this programme makes this partial material in the effect of reverse acting spiral piece by a reverse acting spiral piece
Under, it actively back moves, a part enters longitudinal auger by the effect of secondary deflector, and another part directly returns, and just
It is entered in longitudinal auger under the interaction of material on normal path, reverse acting spiral piece to also promoting on normal route simultaneously
Material flowing.
Preferably, the water conservancy diversion module span is 0.7-1 times of the outside diameter of the flight of longitudinal auger, it is described
The length of dominant flow plate be 1.2-1.5 times of length of secondary deflector.Water conservancy diversion module span cannot be greater than the spiral shell of longitudinal auger
Otherwise the outside diameter of blade is easily accessible on the flight of lateral auger, to conveying by the counteractive material of water conservancy diversion module
Fluency play reaction.In addition, the material of dominant flow plate side is in the great majority, water conservancy diversion length is needed than secondary deflector
Length is long.
Preferably, the angle between the major and minor deflector is 80-95 degree, dominant flow plate and lateral auger shaft
Angle be 25-40 degree.Main guide face in dominant flow plate side, it is excessive to the resistance of lateral auger when angle is too big,
And angle it is too small when, guide functions can reduce, and therefore, need to take so that most of material is directed to the minimum angle of longitudinal auger
Degree.
Bring beneficial effect of the invention is the rolling solved present in the prior art as the auger chamber of unloading pipe
Dynamic big, inaccuracy of putting out cereal, the short technical problem of service life realizes and a kind of shakes small, accurate, long service life harvesting of putting out cereal
Machine silo unloading mechanism.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the invention；
Attached drawing 2 is a kind of partial structural diagram of auger structure of the invention；
Attached drawing 3 is a kind of structural schematic diagram of water conservancy diversion module of the invention.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention is a kind of harvester silo unloading mechanism, including auger, the silo
Lower part is unloading chamber 5, and lateral auger 6 is equipped in the unloading chamber 5, and the end of lateral auger 6 passes through the grain unloading mouth of silo side, unloads
It is equipped with one on the outside of grain mouth and is attached thereto adapter cavity 2 that is logical, and being rotatablely connected with the silo, adapter cavity 2 and a longitudinal direction
Auger chamber 1 is connected, and longitudinal auger 7 is equipped in the longitudinal direction auger chamber 1, and the upper end of longitudinal auger chamber 1 is grain outlet, the silo
Side is equipped with anti-rocker, which includes two symmetrically arranged curved tracks 3, and the center of circle of curved track 3 falls in the transition
The spindle central of chamber, longitudinal auger chamber 1 are equipped with a sliding sash 4 compatible with the anti-rocker, longitudinal auger
Chamber 1 is in contact with two curved tracks 3 respectively by the two sides of the sliding sash 4.The shaft of lateral auger 6 and longitudinal auger 7
It is interlaced in the adapter cavity 2, it is set in the cavity wall of the adapter cavity of the shaft opposite side with longitudinal auger 7
There is a water conservancy diversion module 8, the shaft of the lateral auger is between the shaft and water conservancy diversion module 8 of longitudinal auger,
The water conservancy diversion module 8 is by the dominant flow plate 81 of the conveying direction tiltedly for lateral auger and tiltedly back in the conveying direction of lateral auger
Secondary deflector 82 constitute, major and minor deflector, which mutually overlap, constitutes 90 degree angles, the folder of dominant flow plate 81 and transverse direction auger shaft
Angle is 32 degree.Water conservancy diversion module span is 0.8 times of the outside diameter of the flight of longitudinal auger, the length of the dominant flow plate
It is 1.4 times of the length of secondary deflector.The end of lateral auger is equipped with reverse acting spiral piece 83, the rotation direction and cross of the reverse acting spiral piece
To auger principal screw piece it is oppositely oriented, be the lateral auger and longitudinal direction auger between reverse acting spiral piece and principal screw piece
Shaft staggeredly position.
The present invention is in making to have, and adapter cavity can be rotated relative to grain unloading mouth, and adapter cavity drives longitudinal direction in the course of rotation
The rotation of auger chamber, will adjust the position of the grain outlet of longitudinal auger chamber, be allowed to accurate unloading.In turning for longitudinal auger chamber
During dynamic, the two sides of its underpart are in always between two curved tracks, prevent it from shaking to two sides in having for longitudinal auger chamber
Dynamic fixed function.To reduce the shaking of longitudinal screw feeder chamber, raising put out cereal accuracy and entire grain discharging device it is (including but not limited to vertical
To auger, longitudinal auger chamber, adapter cavity and lateral auger etc.) service life.In use, the material that lateral auger is brought into
Material is taken out of by adapter cavity, then by longitudinal auger, during passing through adapter cavity, in the material far from longitudinal auger side
The reaction that will receive dominant flow plate makes this partial material change direction, moves towards longitudinal auger side, in the process,
It is not also deviated under the action of extruding force to longitudinal auger side by the counteractive material of dominant flow plate directly, so that object
The turning of material is more smooth.Under the technical solution, lateral strand can be directly extruded by still suffering from a certain amount of material
In the cavity wall of the adapter cavity of the shaft end side of dragon, this partial material can return under the action of extruding, and by secondary water conservancy diversion
The effect of plate continues to move into longitudinal auger.
So the present invention has, shaking is small, it is accurate to put out cereal, and long service life, conveying is smooth, and transfer efficiency is high, is less prone to
The features such as card machine.
Claims (6)
1. a kind of harvester silo unloading mechanism, including auger, it is characterised in that the silo lower part is unloading chamber, the unloading
Intracavitary to be equipped with lateral auger, the end of lateral auger passes through the grain unloading mouth of silo side, a phase therewith is equipped on the outside of grain unloading mouth
Connection, and the adapter cavity being rotatablely connected with the silo, adapter cavity are connected with a longitudinal auger chamber, and the longitudinal direction auger is intracavitary
Equipped with longitudinal auger, the upper end of longitudinal auger chamber is grain outlet, and the silo side is equipped with anti-rocker, which includes two
A symmetrically arranged curved track, longitudinal auger chamber is between two curved tracks, and is in contact with two curved tracks.
2. a kind of harvester silo unloading mechanism according to claim 1, it is characterised in that the center of circle of the curved track
The spindle central of the adapter cavity is fallen in, longitudinal auger chamber is equipped with a cunning compatible with the anti-rocker
Frame, longitudinal auger chamber are in contact with two curved tracks respectively by the two sides of the sliding sash.
3. a kind of harvester silo unloading mechanism according to claim 1, it is characterised in that the lateral auger and vertical
Shaft to auger is interlaced in the adapter cavity, in the adapter cavity of the shaft opposite side with longitudinal auger
Cavity wall be equipped with a water conservancy diversion module, the shaft of the lateral auger is in the shaft and flow-guilding mold of longitudinal auger
Between block, the water conservancy diversion module is by the dominant flow plate of the conveying direction tiltedly for lateral auger and tiltedly back in the conveying of lateral auger
The secondary deflector in direction is constituted, and major and minor deflector, which mutually overlaps, constitutes horn structure.
4. a kind of harvester silo unloading mechanism according to claim 3, it is characterised in that the end of the lateral auger
End is equipped with reverse acting spiral piece, oppositely oriented, the reverse acting spiral piece of the rotation direction of the reverse acting spiral piece and the principal screw piece of lateral auger
It is the position that interlocks of the shaft of the lateral auger and longitudinal auger between principal screw piece.
5. a kind of harvester silo unloading mechanism according to claim 3 or 4, it is characterised in that the water conservancy diversion module across
Degree is 0.7-1 times of the outside diameter of the flight of longitudinal auger, and the length of the dominant flow plate is the length of secondary deflector
1.2-1.5 times.
6. a kind of harvester silo unloading mechanism according to claim 5, it is characterised in that the major and minor deflector it
Between angle be 80-95 degree, the angle of dominant flow plate and lateral auger shaft is 25-40 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702892.3A CN109392425A (en) | 2017-08-16 | 2017-08-16 | A kind of harvester silo unloading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702892.3A CN109392425A (en) | 2017-08-16 | 2017-08-16 | A kind of harvester silo unloading mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109392425A true CN109392425A (en) | 2019-03-01 |
Family
ID=65454518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702892.3A Pending CN109392425A (en) | 2017-08-16 | 2017-08-16 | A kind of harvester silo unloading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109392425A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012718A (en) * | 2019-04-11 | 2019-07-16 | 江苏农牧科技职业学院 | A kind of combine harvester discharge mechanism |
-
2017
- 2017-08-16 CN CN201710702892.3A patent/CN109392425A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012718A (en) * | 2019-04-11 | 2019-07-16 | 江苏农牧科技职业学院 | A kind of combine harvester discharge mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190301 |