CN204014501U - For the knife roller device on grain header - Google Patents
For the knife roller device on grain header Download PDFInfo
- Publication number
- CN204014501U CN204014501U CN201420278726.7U CN201420278726U CN204014501U CN 204014501 U CN204014501 U CN 204014501U CN 201420278726 U CN201420278726 U CN 201420278726U CN 204014501 U CN204014501 U CN 204014501U
- Authority
- CN
- China
- Prior art keywords
- plate
- chute
- rotor
- roller device
- grain header
- 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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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to a kind of for the knife roller device on grain header, especially relates to the knife roller device of installing, dismantle rotor for being convenient on grain header, belongs to farm machinery technical field.Knife roller device comprises the left side being arranged on grain header, right plate, be arranged on respectively a left side, the left side at right plate two ends, right bearing seat and be arranged on a left side, rotor between right plate, on rotor, also dispose cutter, wherein left, right plate all has chute, chute opening direction is consistent, left, right bearing seat is split-type structural, left shaft holder comprises upper left bearing block, lower-left bearing block, right bearing seat comprises upper right bearing block, bottom right bearing block, left, right bearing seat is bolted on respectively a left side, on right plate, two ends, rotor left and right are connected to a left side through chute, on right bearing seat.The utlity model has the effect that can remove easily the rotor of grain header, conveniently grain header rotor is installed, dismantled and safeguards thereby realize.
Description
Technical field
The utility model relates to a kind of for the knife roller device on grain header, especially relates to a kind of knife roller device of installing, dismantle rotor for being convenient on grain header, belongs to farm machinery technical field.
Background technology
China is a large agricultural country, wheat, paddy rice cultivate the absolute ratio that has occupied China crops.In recent years, along with the raising gradually of China's level of the productive forces, the use of large-scale combining machinery has also obtained a large amount of popularizing.A large amount of Crop Root stubbles has also been retained in the middle of farmland, and this has left very large interference to the sowing again of crops, the aggravation of the pollution of Burning Straws to environment thereupon, and stalks cutting device has obtained increasing application.
Along with constantly widening of large-scale combine harvester cutting table, the effective work width of preposition chopper also will increase thereupon, the weight that this has increased preposition chopper virtually, makes preposition chopper more heavy, has caused very large difficulty to staff's installation and maintenance.The rotor of disclosed preposition chopper is integral installation at present, all must carry out entirety and disintegrate, the installation and maintenance of inconvenient staff to rotor in the time of rotor dismounting.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in structure, dismounting and change rotor easily for the knife roller device on grain header.
The utility model solves the technical scheme that its technical problem adopts: a kind of for the knife roller device on grain header, knife roller device comprises the left plate and the right plate that are arranged on grain header, be arranged on the left shaft holder in left plate outside and be arranged on the right bearing seat in right plate outside and be arranged on left plate and right plate between rotor, on rotor, also dispose cutter.Left plate offers left plate chute, and on right plate, corresponding left plate chute offers right plate chute, and left plate chute is consistent with right plate chute opening direction.
Left shaft holder and right bearing seat are split-type structural, left shaft holder comprises upper left bearing block and lower-left bearing block, right bearing seat comprises upper right bearing block and bottom right bearing block, left shaft holder and right bearing seat by bolt respectively correspondence be fixed on left plate and right plate, two ends, rotor left and right are corresponding to be connected on left shaft holder and right bearing seat through left plate chute and right plate chute.
In a preferred embodiment of the present utility model, the left plate chute opening direction of offering on the left plate of knife roller device is for straight down, and the right plate chute opening direction that on right plate, corresponding left plate chute is offered also straight down.
In a preferred embodiment of the present utility model, the opening direction of the left plate chute of offering on the left plate of knife roller device is horizontal direction, and the opening direction of the right plate chute that on right plate, corresponding left plate chute is offered is identical with the opening direction of left plate chute.
Compared with prior art, the beneficial effects of the utility model are: on the left plate of the knife roller device of grain header, have left plate chute and right plate and have right plate chute, left plate chute is identical with the opening direction of right plate chute, and left shaft holder and right bearing seat are split-type structural, left shaft holder and right bearing seat are bolted on respectively on left plate and right plate, when dismounting rotor, only need turn on bolt, remove lower-left bearing block and bottom right bearing block, rotor is due to the effect of self gravitation, automatically from left plate chute and left plate chute, come off, disassemble very fast and easily rotor.Conveniently the rotor of grain header is installed, dismantled and safeguards thereby realize.
Brief description of the drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1 is the structural representation front view of the knife roller device of grain header of the present utility model.
Fig. 2 is the structural representation left view of the knife roller device of grain header of the present utility model.
Fig. 3 is the left plate structural representation of the knife roller device of the grain header of the utility model preferred embodiment 1.
Fig. 4 is the left plate structural representation of the knife roller device of the grain header of the utility model preferred embodiment 2.
Marginal data
1, left plate, 2, right plate, 3 left shaft holders, 4, right bearing seat, 5, rotor, 6, cutter, 1-1, left plate chute, 3-1, upper left bearing block, 3-2, lower-left bearing block, 4-1, upper right bearing block, 4-2, bottom right bearing block, 1-1-a, left plate chute, 1-1-b, left plate chute.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1-2, a kind of for the knife roller device on grain header, knife roller device comprises the left plate 1 and the right plate 2 that are arranged in grain header (not shown), be arranged on the left shaft holder 3 in left plate 1 outside and be arranged on the right bearing seat 4 in right plate 2 outsides and be arranged on left plate 1 and right plate 2 between rotor 5, on rotor 5, also dispose cutter 6.Left plate 1 offers left plate chute 1-1, and on right plate 2, corresponding left plate chute 1-1 offers right plate chute (not shown), and left plate chute 1-1 is consistent with right plate chute opening direction.
Left shaft holder 3 and right bearing seat 4 are split-type structural, left shaft holder 3 comprises upper left bearing block 3-1 and lower-left bearing block 3-2, right bearing seat 4 comprises upper right bearing block 4-1 and bottom right bearing block 4-2, left shaft holder 3 and right bearing seat 4 by bolt respectively correspondence be fixed on left plate 1 and right plate 2, rotor 5 two ends, left and right are corresponding to be connected on left shaft holder 3 and right bearing seat 4 through left plate chute 1-1 and right plate chute (not shown).
Embodiment mono-
As shown in Figure 3, the left plate chute 1-1-a opening direction of offering on the left plate 1 of knife roller device is for straight down.Equally, the right plate chute (not shown) opening direction of offering on right plate 2 also straight down.When dismounting rotor 5, only need turn on bolt, remove lower-left bearing block 3-2 and bottom right bearing block 4-2, rotor 5 is due to the effect of self gravitation, automatically from left plate chute 1-1-a and right plate chute (not shown), come off, can disassemble very fast and easily rotor 5.
Embodiment bis-
As shown in Figure 4, the opening direction of the left plate chute 1-1-b offering on the left plate 1 of knife roller device is horizontal direction.The opening direction level of the right plate chute (not shown) that equally, on right plate 2, corresponding left plate chute 1-1-b offers and with left plate chute 1-1-b opening direction in the same way.In the time that the rotor 5 of grain header is installed, rotor 5 is packed into by left plate chute 1-1-b and the right plate chute (not shown) opening of horizontal direction, support rotor 5 without manpower or mechanicals efforts, can fix easily the right bearing seat 4 on left shaft holder 3 and the right plate 2 on left plate 1, in the time of dismounting, only need turn on bolt, remove left shaft holder 3 and right bearing seat 4, by manpower or mechanicals efforts, can remove easily the rotor 5 of grain header.
The technical scope of this utility model is not limited to the content on specification, all identical with above-described embodiment structure, or adopts the technical scheme that is equal to replacement or equivalent transformation formation, all belongs to the protection domain of requirement of the present invention.
Claims (3)
1. one kind for the knife roller device on grain header, described knife roller device comprises the left plate (1) and the right plate (2) that are arranged on grain header, be arranged on the left shaft holder (3) in left plate (1) outside and be arranged on the right bearing seat (4) outside right plate (2) and be arranged on left plate (1) and right plate (2) between rotor (5), on rotor (5), also dispose cutter (6), it is characterized in that: left plate (1) offers left plate chute (1-1), the upper corresponding left plate chute (1-1) of right plate (2) offers right plate chute, left plate chute (1-1) is consistent with right plate chute opening direction, left shaft holder (3) and right bearing seat (4) are split-type structural, left shaft holder (3) comprises upper left bearing block (3-1) and lower-left bearing block (3-2), right bearing seat (4) comprises upper right bearing block (4-1) and bottom right bearing block (4-2), left shaft holder (3) and right bearing seat (4) are bolted on respectively on left plate (1) and right plate (2), rotor (5) two ends, left and right are corresponding to be connected on left shaft holder (3) and right bearing seat (4) through left plate chute (1-1) and right plate chute.
2. according to claim 1 for the knife roller device on grain header, it is characterized in that: left plate chute (1-1-a) opening direction of offering on the left plate (1) of knife roller device is for straight down, and the right plate chute opening direction that the upper corresponding left plate chute (1-1-a) of right plate (2) is offered also straight down.
3. according to claim 1 for the knife roller device on grain header, it is characterized in that: the opening direction of the left plate chute (1-1-b) of offering on the left plate (1) of knife roller device is horizontal direction, the opening direction of the right plate chute that the upper corresponding left plate chute (1-1-b) of right plate (2) is offered is identical with the opening direction of left plate chute (1-1-b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278726.7U CN204014501U (en) | 2014-05-29 | 2014-05-29 | For the knife roller device on grain header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278726.7U CN204014501U (en) | 2014-05-29 | 2014-05-29 | For the knife roller device on grain header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204014501U true CN204014501U (en) | 2014-12-17 |
Family
ID=52054433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278726.7U Expired - Fee Related CN204014501U (en) | 2014-05-29 | 2014-05-29 | For the knife roller device on grain header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204014501U (en) |
-
2014
- 2014-05-29 CN CN201420278726.7U patent/CN204014501U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141217 Termination date: 20210529 |