CN203233689U - Unloading mechanism of granary of harvester - Google Patents
Unloading mechanism of granary of harvester Download PDFInfo
- Publication number
- CN203233689U CN203233689U CN 201320214084 CN201320214084U CN203233689U CN 203233689 U CN203233689 U CN 203233689U CN 201320214084 CN201320214084 CN 201320214084 CN 201320214084 U CN201320214084 U CN 201320214084U CN 203233689 U CN203233689 U CN 203233689U
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- Prior art keywords
- auger
- unloading
- chamber
- silo
- vertical
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Abstract
The utility model relates to an unloading mechanism of a granary of a harvester. According to the unloading mechanism of the granary of the harvester, an unloading cavity is formed in the lower portion of the granary, a transverse packing auger is arranged in the unloading cavity, the tail end of the transverse packing auger penetrates through an unloading port in one side of the granary, a transition cavity connected with the granary in a rotary mode and communicated with the unloading port is formed in the outer side of the unloading port, the transition cavity is connected with a longitudinal packing auger cavity, a longitudinal packing auger is arranged in the longitudinal packing auger cavity, an anti-swaying frame is arranged on the lateral side of the granary, the anti-swaying frame comprises two symmetrically arranged arc-shaped rails, and the longitudinal packing auger cavity is located between the two arc-shaped rails and is in contact with the two arc-shaped rails. The unloading mechanism of the granary of the harvester has the advantages of being small in swaying degree, accurate in grain discharging, and long in service life.
Description
Technical field
The utility model relates to a kind of grain header, especially relates to a kind of unloading mechanism of grain header silo.
Background technology
Large-scale grain header generally all with a silo, silo will carry out unloading by several augers, and comprises a unloading pipe that can carry out angular adjustment, this unloading pipe is in fact an auger chamber, its inside is provided with corresponding auger.In grain header, rocking appears in this unloading pipe easily, on the one hand causes the position of putting out cereal inaccurate, causes easily waste, and when prior, this mechanical fatigue that rocks the connecting portion that causes easily the unloading pipe has a strong impact on its service life.In the prior art, also there are some to attempt solution of the above problems, be that the Chinese patent of CN103004359A discloses a kind of combine discharge mechanism such as publication number, comprise high-order grain barrel-removing unloading mechanism and low level unloading bucket unloading mechanism, high-order grain barrel-removing unloading mechanism comprises tilting grain barrel-removing in silo one side, propulsive mechanism and pull bar, end interface and silo lower end grain outlet are hinged under the grain barrel-removing, and 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 the inboard downside pin axle bed with the silo lower end of unloading bucket one end is hinged, and unloading bucket retaining mechanism is arranged on downside pin axle bed upside.But rocking of this unloading mechanism still can be larger, and mechanism is also comparatively complicated.
Summary of the invention
The utility model mainly is that to solve rocking of the existing auger chamber as the unloading pipe of prior art large, and it is inaccurate to put out cereal, the technical problem that service life is short, provide a kind of rock little, put out cereal accurately the grain header silo unloading mechanism of long service life.
Above-mentioned technical problem of the present utility model 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 the unloading chamber, be provided with horizontal auger in this unloading chamber, laterally the end of auger passes the grain unloading mouth of silo one side, the grain unloading mouth outside is provided with one and is attached thereto logical, and the adapter cavity that is rotationally connected with described silo, adapter cavity links to each other with vertical auger chamber, be provided with vertical auger in this vertical auger chamber, vertically the upper end in auger chamber is grain outlet, described silo side is provided with anti-rocker, should comprise two symmetrically arranged curved tracks by anti-rocker, described vertical auger chamber is between two curved tracks, and contacts with two curved tracks.Adapter cavity can rotate relative to grain unloading mouth, and adapter cavity drives vertical auger chamber and rotates in the process of rotating, adjust the position of the grain outlet in vertical auger chamber, through making its accurately unloading.In the rotation process in vertical auger chamber, the both sides of its underpart are between two curved tracks all the time, the fixation that prevents that it from rocking to both sides that has in vertical auger chamber.To reduce rocking of vertical screw feeder chamber, improve the service life of put out cereal accuracy and whole grain discharging device (including but not limited to vertical auger, vertically 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 vertical auger chamber be provided with one with the suitable sliding sash of described anti-rocker, vertically the auger chamber contacts 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, and the lifting surface area that increased frame is so that it in use, stronger to vertical auger chamber fixation.In addition, because vertically the rotation meeting in auger chamber is more frequent, if its direct and curved track relative sliding, it can constantly be worn and torn, in case after being worn down to a certain degree, the cost of its replacing is higher, and the technical program is by a sliding sash and the direct relative sliding of curved track, after it uses to a certain degree, can change, what the replacement cost of peace can be low is many.
As preferably, the rotating shaft of described horizontal auger and vertical auger is interlaced in described adapter cavity, chamber wall at the adapter cavity of a relative side with the rotating shaft of described vertical auger is provided with a water conservancy diversion module, the rotating shaft of described horizontal auger is between the rotating shaft and water conservancy diversion module of described vertical auger, for the dominant flow plate of the throughput direction of horizontal auger with tiltedly consist of back to the secondary deflector in the throughput direction of horizontal auger, major and minor deflector overlaps the formation horn structure to this water conservancy diversion module mutually by tiltedly.The material of being brought into by horizontal auger passes through adapter cavity, take material out of by vertical auger again, in passing through the process of adapter cavity, can be subject to the reaction of dominant flow plate at the material away from vertical auger one side, make this part material change direction, towards vertical auger one lateral movement, in this process, other counteractive material that directly is not subject to dominant flow plate also moves to vertical auger one lateral deviation under the effect of extruding force, so that the turning of material is more smooth.Under this technical scheme, still have on the chamber wall of adapter cavity of the terminal side of rotating shaft that a certain amount of material can directly be extruded to horizontal auger, this part material can return under the effect of extruding, and the effect that is subject to secondary deflector continues to be moved in vertical auger.
As preferably, the end of described horizontal auger is provided with the reverse acting spiral sheet, the rotation direction of this reverse acting spiral sheet is opposite with the rotation direction of the main flight of horizontal auger, is the staggered position of the rotating shaft of described horizontal auger and vertical auger between reverse acting spiral sheet and the main flight.The motion that directly being extruded to the terminal side material of rotating shaft of horizontal auger can affect the material on the normal route has inhibition, this programme is by a reverse acting spiral sheet, make this part material under the effect of reverse acting spiral sheet, initiatively back motion, a part enters vertical auger by the effect of secondary deflector, another part directly returns, and under the interaction of the material on the normal route, entering into vertical auger, the reverse acting spiral sheet is to also having promoted simultaneously flowing of the material on the normal route.
As preferably, the 0.7-1 of the outside diameter of the flight that described water conservancy diversion module span is vertical auger doubly, the length of described dominant flow plate be secondary deflector length 1.2-1.5 doubly.Water conservancy diversion module span can not be greater than the vertical outside diameter of the flight of auger, otherwise, entered into easily on the flight of horizontal auger by the counteractive material of water conservancy diversion module, the fluency of carrying is played reaction.In addition, the material of dominant flow plate one side is in the great majority, and its water conservancy diversion length need to be longer than the length of secondary deflector.
As preferably, the angle between the described major and minor deflector is the 80-95 degree, and dominant flow plate is the 25-40 degree with the angle of laterally auger rotating shaft.Main guide face in dominant flow plate one side, excessive to the resistance of horizontal auger when its angle is too large, and angle is too hour, and its guide functions can reduce, and therefore, it need be got so that most of material is directed to the minimum angles of vertical auger.
The beneficial effect that brings of the present utility model is, it is large to have solved rocking of the existing auger chamber as the unloading pipe of prior art, and to put out cereal inaccurate, the technical problem that service life is short, realized a kind of rock little, put out cereal accurately long service life grain header silo unloading mechanism.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 3 is a kind of structural representations of water conservancy diversion module of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
Such as Fig. 1, Fig. 2, shown in Figure 3, the utility model is a kind of grain header silo unloading mechanism, comprise auger, described silo bottom is unloading chamber 5, be provided with horizontal auger 6 in this unloading chamber 5, laterally the end of auger 6 passes the grain unloading mouth of silo one side, the grain unloading mouth outside is provided with one and is attached thereto logical, and the adapter cavity 2 that is rotationally connected with described silo, adapter cavity 2 links to each other with vertical auger chamber 1, be provided with vertical auger 7 in this vertical auger chamber 1, vertically the upper end in auger chamber 1 is grain outlet, described silo side is provided with anti-rocker, should comprise two symmetrically arranged curved tracks 3 by anti-rocker, the spindle central of described adapter cavity is dropped in the center of circle of curved track 3, described vertical auger chamber 1 be provided with one with the suitable sliding sash 4 of described anti-rocker, vertically auger chamber 1 contacts with described two curved tracks 3 respectively by the both sides of this sliding sash 4.Horizontal the auger 6 and vertically rotating shaft of auger 7 is interior interlaced at described adapter cavity 2, chamber wall at the adapter cavity of a relative side with the rotating shaft of described vertical auger 7 is provided with a water conservancy diversion module 8, the rotating shaft of described horizontal auger is between the rotating shaft and water conservancy diversion module 8 of described vertical auger, this water conservancy diversion module 8 is by tiltedly for the dominant flow plate 81 of the throughput direction of horizontal auger with tiltedly consist of back to the secondary deflector 82 in the throughput direction of horizontal auger, major and minor deflector mutually overlaps and consists of 90 degree angles, and dominant flow plate 81 is 32 degree with the angle of laterally auger rotating shaft.Water conservancy diversion module span is 0.8 times of outside diameter of the flight of vertical auger, and the length of described dominant flow plate is 1.4 times of length of secondary deflector.Laterally the end of auger is provided with reverse acting spiral sheet 83, and the rotation direction of this reverse acting spiral sheet is opposite with the rotation direction of the main flight of horizontal auger, is the staggered position of the rotating shaft of described horizontal auger and vertical auger between reverse acting spiral sheet and the main flight.
The utility model is in having made, and adapter cavity can rotate relative to grain unloading mouth, and adapter cavity drives vertical auger chamber and rotates in the process of rotating, adjust the position of the grain outlet in vertical auger chamber, through making its accurately unloading.In the rotation process in vertical auger chamber, the both sides of its underpart are between two curved tracks all the time, the fixation that prevents that it from rocking to both sides that has in vertical auger chamber.To reduce rocking of vertical screw feeder chamber, improve the service life of put out cereal accuracy and whole grain discharging device (including but not limited to vertical auger, vertically auger chamber, adapter cavity and horizontal auger etc.).In use, the material that horizontal auger is brought into passes through adapter cavity, take material out of by vertical auger again, by in the process of adapter cavity, the reaction can be subject to dominant flow plate away from the vertical material of auger one side makes this part material change direction, towards vertical auger one lateral movement, in this process, other counteractive material that directly is not subject to dominant flow plate also moves to vertical auger one lateral deviation under the effect of extruding force, so that the turning of material is more smooth.Under this technical scheme, still have on the chamber wall of adapter cavity of the terminal side of rotating shaft that a certain amount of material can directly be extruded to horizontal auger, this part material can return under the effect of extruding, and the effect that is subject to secondary deflector continues to be moved in vertical auger.
So the utlity model has rock little, put out cereal accurately, long service life is carried smooth and easyly, the transfer efficiency height is not prone to the features such as card machine.
Claims (6)
1. grain header silo unloading mechanism, comprise auger, it is characterized in that described silo bottom is the unloading chamber, be provided with horizontal auger in this unloading chamber, laterally the end of auger passes the grain unloading mouth of silo one side, the grain unloading mouth outside is provided with one and is attached thereto logical, and the adapter cavity that is rotationally connected with described silo, adapter cavity links to each other with vertical auger chamber, is provided with vertical auger in this vertical auger chamber, and vertically the upper end in auger chamber is grain outlet, described silo side is provided with anti-rocker, should comprise two symmetrically arranged curved tracks by anti-rocker, described vertical auger chamber is between two curved tracks, and contacts with two curved tracks.
2. a kind of grain header silo unloading mechanism according to claim 1, it is characterized in that the center of circle of described curved track drops on the spindle central of described adapter cavity, described vertical auger chamber be provided with one with the suitable sliding sash of described anti-rocker, vertically the auger chamber contacts 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, the rotating shaft that it is characterized in that described horizontal auger and vertical auger is interlaced in described adapter cavity, chamber wall at the adapter cavity of a relative side with the rotating shaft of described vertical auger is provided with a water conservancy diversion module, the rotating shaft of described horizontal auger is between the rotating shaft and water conservancy diversion module of described vertical auger, this water conservancy diversion module by tiltedly for the dominant flow plate of the throughput direction of horizontal auger with tiltedly consist of back to the secondary deflector in the throughput direction of horizontal auger, main, secondary deflector overlaps the formation horn structure mutually.
4. a kind of grain header silo unloading mechanism according to claim 3, the end that it is characterized in that described horizontal auger is provided with the reverse acting spiral sheet, the rotation direction of this reverse acting spiral sheet is opposite with the rotation direction of the main flight of horizontal auger, is the staggered position of the rotating shaft of described horizontal auger and vertical auger between reverse acting spiral sheet and the main flight.
5. according to claim 3 or 4 described a kind of grain header silo unloading mechanisms, it is characterized in that the flight that described water conservancy diversion module span is vertical auger outside diameter 0.7-1 doubly, the length of described dominant flow plate be secondary deflector length 1.2-1.5 doubly.
6. a kind of grain header silo unloading mechanism according to claim 5 is characterized in that the angle between the described major and minor deflector is the 80-95 degree, and dominant flow plate is the 25-40 degree with the angle of laterally auger rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214084 CN203233689U (en) | 2013-04-24 | 2013-04-24 | Unloading mechanism of granary of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214084 CN203233689U (en) | 2013-04-24 | 2013-04-24 | Unloading mechanism of granary of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203233689U true CN203233689U (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214084 Withdrawn - After Issue CN203233689U (en) | 2013-04-24 | 2013-04-24 | Unloading mechanism of granary of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203233689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190244A (en) * | 2013-04-24 | 2013-07-10 | 莱恩农业装备有限公司 | Granary unloading mechanism of harvester |
| CN103814683A (en) * | 2014-03-07 | 2014-05-28 | 星光农机股份有限公司 | Grain conveying device and combine-harvester with grain conveying device |
-
2013
- 2013-04-24 CN CN 201320214084 patent/CN203233689U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190244A (en) * | 2013-04-24 | 2013-07-10 | 莱恩农业装备有限公司 | Granary unloading mechanism of harvester |
| CN103190244B (en) * | 2013-04-24 | 2015-07-08 | 莱恩农业装备有限公司 | Granary unloading mechanism of harvester |
| CN103814683A (en) * | 2014-03-07 | 2014-05-28 | 星光农机股份有限公司 | Grain conveying device and combine-harvester with grain conveying device |
| CN103814683B (en) * | 2014-03-07 | 2016-05-18 | 星光农机股份有限公司 | A kind of device and there is the united reaper of this device of delivering grain of delivering grain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131016 Effective date of abandoning: 20150708 |
|
| RGAV | Abandon patent right to avoid regrant |