CN103190244B - Granary unloading mechanism of harvester - Google Patents
Granary unloading mechanism of harvester Download PDFInfo
- Publication number
- CN103190244B CN103190244B CN201310146317.1A CN201310146317A CN103190244B CN 103190244 B CN103190244 B CN 103190244B CN 201310146317 A CN201310146317 A CN 201310146317A CN 103190244 B CN103190244 B CN 103190244B
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- auger
- longitudinal
- chamber
- unloading
- silo
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Abstract
The invention relates to a granary unloading mechanism of a harvester. An unloading cavity is arranged at the lower part of a granary; a transverse auger is arranged inside the unloading cavity; the tail end of the transverse auger passes through an unloading opening at one side of the granary; a transition cavity which is communicated with the unloading opening and rotatably connected with the granary is arranged at the outer side of the unloading opening; the transition cavity is connected with a longitudinal auger cavity; the longitudinal auger is arranged inside the longitudinal auger cavity; an anti-swing frame is arranged at the side of the granary; the anti-swing frame comprises two arc rails which are symmetrically arranged; and the longitudinal auger cavity is arranged between two arc rails and contacts the two arc rails. The granary unloading mechanism of the harvester has the characteristics of small sway, accurate grain discharge and long service life.
Description
Technical field
The present invention relates to a kind of grain header, especially relate to a kind of unloading mechanism of grain header silo.
Background technology
Large-scale harvester general all with a silo, silo will carry out unloading by several augers, and comprises the unloading pipe that can be carried out angular adjustment, and this unloading pipe is in fact an auger chamber, and its inside is provided with corresponding auger.In grain header, rocking easily appears in this unloading pipe, and cause position of putting out cereal inaccurate on the one hand, easily cause waste, time prior, this mechanical fatigue rocking the connecting portion easily causing unloading pipe, has a strong impact on its service life.In prior art, also some are had to attempt solution of the above problems, the Chinese patent being CN103004359A as publication number discloses a kind of combine discharge mechanism, comprise high-order grain barrel-removing unloading mechanism and low level unloading bucket unloading mechanism, high-order grain barrel-removing unloading mechanism comprises the tilting grain barrel-removing in silo side, propulsive mechanism and pull bar, under grain barrel-removing end interface and silo lower end grain outlet hinged, propulsive mechanism comprises the transition auger of the horizontal auger of horizontal auger, grain discharging screw conveyor and connection and grain discharging screw conveyor.Low level unloading bucket unloading mechanism comprises unloading bucket and unloading bucket retaining mechanism, and hinged with the downside pin axle bed of silo lower end inside unloading bucket one end, unloading bucket retaining mechanism is arranged on the upside of downside pin axle bed.But rocking of this unloading mechanism still can be larger, and mechanism is also comparatively complicated.
Summary of the invention
It is large that the present invention mainly solves rocking of the auger chamber as unloading pipe existing for prior art, puts out cereal inaccurate, the technical problem that service life is short, provide one rock little, put out cereal accurately, the grain header silo unloading mechanism of long service life.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of grain header silo unloading mechanism, comprise auger, it is characterized in that described silo bottom is unloading chamber, horizontal auger is provided with in this unloading chamber, the end of horizontal auger passes the grain unloading mouth of silo side, being provided with one outside grain unloading mouth is attached thereto logical, and the adapter cavity be rotationally connected with described silo, adapter cavity is connected with a longitudinal auger chamber, longitudinal auger is provided with in this longitudinal auger chamber, the upper end in longitudinal auger chamber is grain outlet, described silo side is provided with anti-rocker, this anti-rocker comprises two symmetrically arranged curved tracks, described longitudinal auger chamber is between two curved tracks, and contact with two curved tracks.Adapter cavity can rotate relative to grain unloading mouth, and adapter cavity drives longitudinal auger chamber to rotate in the process of rotating, and adjust the position of the grain outlet in longitudinal auger chamber, through making it can accurately unloading.In the rotation process in longitudinal auger chamber, the both sides of its underpart are between two curved tracks all the time, have in longitudinal auger chamber the fixation preventing it from rocking to both sides.To reduce rocking of longitudinal screw feeder chamber, improve the service life of put out cereal accuracy and whole grain discharging device (including but not limited to longitudinal auger, longitudinal auger chamber, adapter cavity and horizontal auger etc.).
As preferably, the spindle central of described adapter cavity is dropped in the center of circle of described curved track, described longitudinal auger chamber is provided with a sliding sash suitable with described anti-rocker, and longitudinal auger chamber is contacted with described two curved tracks respectively by the both sides of this sliding sash.Sliding sash is a column structure, and wherein the plane of both sides fits with the curved track of described anti-rocker respectively, increases frame lifting surface area, makes it in use, stronger to longitudinal auger chamber fixation.In addition, because the rotation in longitudinal auger chamber can be more frequent, if its direct and curved track relative sliding, it can constantly be worn and torn, once be worn down to a certain degree, its cost changed is higher, and the technical program is by a sliding sash and the direct relative sliding of curved track, it uses to a certain degree, can change, and the replacement cost of peace can be low many.
As preferably, described horizontal auger and the rotating shaft of longitudinal auger interlaced in described adapter cavity, the chamber wall of the adapter cavity of the relative side of rotating shaft with described longitudinal auger is provided with a water conservancy diversion module, between the rotating shaft that the rotating shaft of described horizontal auger is in described longitudinal auger and water conservancy diversion module, this water conservancy diversion module is made up of with the secondary deflector tiltedly back to the throughput direction in horizontal auger the dominant flow plate of the oblique throughput direction for horizontal auger, and major and minor deflector overlaps formation horn structure mutually.The material brought into by horizontal auger passes through adapter cavity, material is taken out of again by longitudinal auger, in the process passing through adapter cavity, the reaction of dominant flow plate can be subject at the material away from longitudinal auger side, this part material is made to change direction, towards the lateral movement of longitudinal auger one, in the process, other counteractive material not directly being subject to dominant flow plate also offsets to longitudinal auger side under the effect of extruding force, makes the turning of material more smooth.Under this technical scheme, still having a certain amount of material can directly be extruded on the chamber wall of the adapter cavity of the shaft end side of horizontal auger, this part material, under the effect of extruding, can return, and the effect being subject to secondary deflector continues to be moved in longitudinal auger.
As preferably, the end of described horizontal auger is provided with reverse acting spiral sheet, the rotation direction of this reverse acting spiral sheet is contrary with the rotation direction of the principal screw sheet of horizontal auger, is the staggered position of the rotating shaft of described horizontal auger and longitudinal auger between reverse acting spiral sheet and principal screw sheet.The shaft end side material being molten polymer directly extruded onto horizontal auger can affect and have inhibition to the motion of the material on normal route, this programme is by a reverse acting spiral sheet, make this part material under the effect of reverse acting spiral sheet, initiatively back move, a part enters longitudinal auger by the effect of secondary deflector, another part directly returns, and entering into longitudinal auger under the interaction of material on normal route, reverse acting spiral sheet is to the flowing of the material also promoted on normal route simultaneously.
As preferably, described water conservancy diversion module span be the 0.7-1 of the outside diameter of the flight of longitudinal auger doubly, the length of described dominant flow plate be the 1.2-1.5 of the length of secondary deflector doubly.Water conservancy diversion module span can not be greater than the outside diameter of the flight of longitudinal auger, otherwise, easily enter on the flight of horizontal auger by the counteractive material of water conservancy diversion module, reaction is played to the fluency of conveying.In addition, the material of dominant flow plate side is in the great majority, and its water conservancy diversion length needs longer than the length of secondary deflector.
As preferably, the angle between described major and minor deflector is 90 degree, and the angle of dominant flow plate and horizontal auger rotating shaft is 25-40 degree.Guide face main in dominant flow plate side, when its angle is too large, excessive to the resistance of horizontal auger, and when angle is too little, its guide functions can reduce, therefore, it need get the minimum angles making most of material be directed to longitudinal auger.
The beneficial effect brought of the present invention is, solve rocking of the auger chamber as unloading pipe existing for prior art large, put out cereal inaccurate, the technical problem that service life is short, achieve one rock little, put out cereal accurately, long service life grain header silo unloading mechanism.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is a kind of partial structurtes schematic diagrames of auger structure of the present invention;
Accompanying drawing 3 is a kind of structural representations of water conservancy diversion module of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
As Fig. 1, Fig. 2, shown in Fig. 3, the present invention is a kind of grain header silo unloading mechanism, comprise auger, described silo bottom is unloading chamber 5, horizontal auger 6 is provided with in this unloading chamber 5, the end of horizontal auger 6 passes the grain unloading mouth of silo side, being provided with one outside grain unloading mouth is attached thereto logical, and the adapter cavity 2 be rotationally connected with described silo, adapter cavity 2 is connected with a longitudinal auger chamber 1, longitudinal auger 7 is provided with in this longitudinal auger chamber 1, the upper end in longitudinal auger chamber 1 is grain outlet, described silo side is provided with anti-rocker, this anti-rocker comprises two symmetrically arranged curved tracks 3, the spindle central of described adapter cavity is dropped in the center of circle of curved track 3, described longitudinal auger chamber 1 is provided with a sliding sash 4 suitable with described anti-rocker, longitudinal auger chamber 1 is contacted with described two curved tracks 3 respectively by the both sides of this sliding sash 4.The rotating shaft of horizontal auger 6 and longitudinal auger 7 is interlaced in described adapter cavity 2, the chamber wall of the adapter cavity of the relative side of rotating shaft with described longitudinal auger 7 is provided with a water conservancy diversion module 8, between the rotating shaft that the rotating shaft of described horizontal auger is in described longitudinal auger and water conservancy diversion module 8, this water conservancy diversion module 8 is made up of with the secondary deflector 82 tiltedly back to the throughput direction in horizontal auger the dominant flow plate 81 of the oblique throughput direction for horizontal auger, major and minor deflector overlaps formation 90 degree of angles mutually, and dominant flow plate 81 is 32 degree with the angle of horizontal auger rotating shaft.Water conservancy diversion module span is 0.8 times of the outside diameter of the flight of longitudinal auger, and the length of described dominant flow plate is 1.4 times of the length of secondary deflector.The end of horizontal auger is provided with reverse acting spiral sheet 83, and the rotation direction of this reverse acting spiral sheet is contrary with the rotation direction of the principal screw sheet of horizontal auger, is the staggered position of the rotating shaft of described horizontal auger and longitudinal auger between reverse acting spiral sheet and principal screw sheet.
The present invention is in having made, and adapter cavity can rotate relative to grain unloading mouth, and adapter cavity drives longitudinal auger chamber to rotate in the process of rotating, and adjust the position of the grain outlet in longitudinal auger chamber, through making it can accurately unloading.In the rotation process in longitudinal auger chamber, the both sides of its underpart are between two curved tracks all the time, have in longitudinal auger chamber the fixation preventing it from rocking to both sides.To reduce rocking of longitudinal screw feeder chamber, improve the service life of put out cereal accuracy and whole grain discharging device (including but not limited to longitudinal auger, longitudinal auger chamber, adapter cavity and horizontal auger etc.).In use, the material that horizontal auger is brought into passes through adapter cavity, material is taken out of again by longitudinal auger, by in the process of adapter cavity, the reaction of dominant flow plate can be subject at the material away from longitudinal auger side, make this part material change direction, towards the lateral movement of longitudinal auger one, in the process, other counteractive material not directly being subject to dominant flow plate also offsets to longitudinal auger side under the effect of extruding force, makes the turning of material more smooth.Under this technical scheme, still having a certain amount of material can directly be extruded on the chamber wall of the adapter cavity of the shaft end side of horizontal auger, this part material, under the effect of extruding, can return, and the effect being subject to secondary deflector continues to be moved in longitudinal auger.
So the present invention have rock little, put out cereal accurately, long service life, carry smooth and easy, transfer efficiency is high, not easily occurs the features such as card machine.
Claims (6)
1. a grain header silo unloading mechanism, comprise auger, it is characterized in that described silo bottom is unloading chamber, horizontal auger is provided with in this unloading chamber, the end of horizontal auger passes the grain unloading mouth of silo side, being provided with one outside grain unloading mouth is attached thereto logical, and the adapter cavity be rotationally connected with described silo, adapter cavity is connected with a longitudinal auger chamber, longitudinal auger is provided with in this longitudinal auger chamber, the upper end in longitudinal auger chamber is grain outlet, described silo side is provided with anti-rocker, this anti-rocker comprises two symmetrically arranged curved tracks, described longitudinal auger chamber is between two curved tracks, and contact with two curved tracks.
2. a kind of grain header silo unloading mechanism according to claim 1, it is characterized in that the spindle central of described adapter cavity is dropped in the center of circle of described curved track, described longitudinal auger chamber is provided with a sliding sash suitable with described anti-rocker, and longitudinal auger chamber is contacted with described two curved tracks respectively by the both sides of this sliding sash.
3. a kind of grain header silo unloading mechanism according to claim 1, it is characterized in that the rotating shaft of described horizontal auger and longitudinal auger is interlaced in described adapter cavity, the chamber wall of the adapter cavity of the relative side of rotating shaft with described longitudinal auger is provided with a water conservancy diversion module, between the rotating shaft that the rotating shaft of described horizontal auger is in described longitudinal auger and water conservancy diversion module, this water conservancy diversion module is made up of with the secondary deflector tiltedly back to the throughput direction in horizontal auger the dominant flow plate of the oblique throughput direction for horizontal auger, main, secondary deflector overlaps formation horn structure mutually.
4. a kind of grain header silo unloading mechanism according to claim 3, it is characterized in that the end of described horizontal auger is provided with reverse acting spiral sheet, the rotation direction of this reverse acting spiral sheet is contrary with the rotation direction of the principal screw sheet of horizontal auger, is the staggered position of the rotating shaft of described horizontal auger and longitudinal auger between reverse acting spiral sheet and principal screw sheet.
5. a kind of grain header silo unloading mechanism according to claim 3 or 4, it is characterized in that described water conservancy diversion module span is 0.7-1 times of the outside diameter of the flight of longitudinal auger, the length of described dominant flow plate is 1.2-1.5 times of the length of secondary deflector.
6. a kind of grain header silo unloading mechanism according to claim 5, it is characterized in that the angle between described major and minor deflector is 90 degree, the angle of dominant flow plate and horizontal auger rotating shaft is 25-40 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146317.1A CN103190244B (en) | 2013-04-24 | 2013-04-24 | Granary unloading mechanism of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146317.1A CN103190244B (en) | 2013-04-24 | 2013-04-24 | Granary unloading mechanism of harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103190244A CN103190244A (en) | 2013-07-10 |
| CN103190244B true CN103190244B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310146317.1A Expired - Fee Related CN103190244B (en) | 2013-04-24 | 2013-04-24 | Granary unloading mechanism of harvester |
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| CN (1) | CN103190244B (en) |
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| CN106717624A (en) * | 2016-11-27 | 2017-05-31 | 苏州君丰辰电子科技有限公司 | The more uniform electronic unloading silo of cloth grain |
| CN106865265A (en) * | 2016-11-27 | 2017-06-20 | 申清章 | A kind of electronic unloading formula binary silo |
| CN106717663A (en) * | 2016-11-27 | 2017-05-31 | 苏州君丰辰电子科技有限公司 | The electronic discharge mechanism of modified binary |
| CN106697988A (en) * | 2016-11-27 | 2017-05-24 | 苏州贝腾特电子科技有限公司 | Intelligent twin warehouse for storing particulate materials |
| CN106697989A (en) * | 2016-11-27 | 2017-05-24 | 苏州贝腾特电子科技有限公司 | Electric grain discharging granary capable of conducting real-time information collecting on stored grains |
| CN106664993A (en) * | 2016-11-27 | 2017-05-17 | 苏州贝腾特电子科技有限公司 | Dual-body grain bin with information collectors |
| CN106717666A (en) * | 2016-11-27 | 2017-05-31 | 苏州君丰辰电子科技有限公司 | A kind of electronic unloading formula binary silo to grain storage with real-time information collection function |
| CN106717658A (en) * | 2016-11-27 | 2017-05-31 | 苏州贝腾特电子科技有限公司 | A kind of intelligent binary warehouse for storing granular material |
| CN106613005A (en) * | 2016-11-27 | 2017-05-10 | 苏州贝腾特电子科技有限公司 | Bi-body granary with power-driven bi-body unloading device |
| CN106717629A (en) * | 2016-11-27 | 2017-05-31 | 苏州贝腾特电子科技有限公司 | Electronic unloading formula binary silo |
| CN106613016A (en) * | 2016-11-27 | 2017-05-10 | 卢永英 | Electric grain unloading granary capable of reducing cost |
| CN106717613A (en) * | 2016-11-27 | 2017-05-31 | 苏州贝腾特电子科技有限公司 | Self-unloading binary silo with information acquiring instrument |
| CN106818076A (en) * | 2016-11-27 | 2017-06-13 | 苏州君丰辰电子科技有限公司 | A kind of auger type binary silo with information collection function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101878705A (en) * | 2009-10-15 | 2010-11-10 | 山东理工大学 | Fast warehouse cleaning system of combined harvester |
| CN102612933A (en) * | 2012-03-26 | 2012-08-01 | 海安县广润机电有限公司 | Self-discharging grain collection chamber of crawler combine harvester |
| CN202455836U (en) * | 2012-01-15 | 2012-10-03 | 福田雷沃国际重工股份有限公司 | Grain unloading structure of grain combines |
| CN203233689U (en) * | 2013-04-24 | 2013-10-16 | 莱恩农业装备有限公司 | Unloading mechanism of granary of harvester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08163920A (en) * | 1994-12-14 | 1996-06-25 | Iseki & Co Ltd | Driving gear for waste grain auger of combine harvester |
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2013
- 2013-04-24 CN CN201310146317.1A patent/CN103190244B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101878705A (en) * | 2009-10-15 | 2010-11-10 | 山东理工大学 | Fast warehouse cleaning system of combined harvester |
| CN202455836U (en) * | 2012-01-15 | 2012-10-03 | 福田雷沃国际重工股份有限公司 | Grain unloading structure of grain combines |
| CN102612933A (en) * | 2012-03-26 | 2012-08-01 | 海安县广润机电有限公司 | Self-discharging grain collection chamber of crawler combine harvester |
| CN203233689U (en) * | 2013-04-24 | 2013-10-16 | 莱恩农业装备有限公司 | Unloading mechanism of granary of harvester |
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| Publication number | Publication date |
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| CN103190244A (en) | 2013-07-10 |
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Effective date of registration: 20210512 Address after: No. 199, Jujia village, he Jiaxiang, Changshan County, Quzhou City, Zhejiang Province Patentee after: Ju Xiali Address before: 321025 no.3988, Binhong West Road, Wucheng District, Jinhua City, Zhejiang Province Patentee before: LION AGRICULTURAL EQUIPMENT Co.,Ltd. Patentee before: Gao Fuqiang |
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Granted publication date: 20150708 Termination date: 20210424 |
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