CN201349410Y - Guidance stalk poking mechanism of rice-wheat combined harvester - Google Patents
Guidance stalk poking mechanism of rice-wheat combined harvester Download PDFInfo
- Publication number
- CN201349410Y CN201349410Y CNU2008202110190U CN200820211019U CN201349410Y CN 201349410 Y CN201349410 Y CN 201349410Y CN U2008202110190 U CNU2008202110190 U CN U2008202110190U CN 200820211019 U CN200820211019 U CN 200820211019U CN 201349410 Y CN201349410 Y CN 201349410Y
- Authority
- CN
- China
- Prior art keywords
- stalk
- knife bar
- cutter
- rice
- moving knife
- 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
- 240000000359 Triticum dicoccon Species 0.000 title abstract description 4
- 230000036346 tooth eruption Effects 0.000 claims abstract description 6
- 241000209140 Triticum Species 0.000 claims description 12
- 235000021307 Triticum Nutrition 0.000 claims description 12
- 241000209094 Oryza Species 0.000 claims description 11
- 235000007164 Oryza sativa Nutrition 0.000 claims description 11
- 235000009566 rice Nutrition 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000001012 protector Effects 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Harvester Elements (AREA)
Abstract
The utility model relates to a guidance stalk poking mechanism of a rice-wheat combined harvester, which comprises a lower cutting knife, wherein the lower cutting knife consists of a fixed knife carrier with a blade protector and a movable knife carrier with cutting teeth, and is characterized in that a strip stalk poking device is installed above the lower cutting knife, and a rod body of the stalk poking device is arranged on the rear part of the lower cutting knife; an angle which is formed between the rod body of the stalk poking device and the movable knife carrier is 30 to 150 degrees, and the stalking poking device which can swing in a reciprocating way from left to right is arranged at the middle point, or the left side of the middle point or the right side of the middle point of the length of the movable knife carrier, and the distance between the stalking poking device and the middle point is within the range of quarter of the length of the movable knife carrier. The stalk stubble which is cut by the lower cutting knife can fall down and can be pushed to the bottom of a belt so as not to cause the blocking. The guidance stalk poking mechanism has simple structure and reliable performance.
Description
Technical field
The utility model relates to the crops rice/wheat combine, further is meant the guide stalk poking mechanism that is contained on the rice/wheat combine.
Background technology
Upper cutter knife in the existing rice wheat rice/wheat combine ceding of Taiwan cuts off the back threshing with crops such as the paddy and wheat point of raising, the following cutter that is contained in the reaping hook back lower place cuts surplus stalk level land with upper cutter knife and cuts off to adapt to and plough the requirement of planting again again, long-pending careless disorder phenomenon appears in cutter stationary knife bar under in the prior art, the stalk stubble can not smooth and easyly be drained, so that shift the place ahead crops onto, cause grain loss, the barrier grass can't gather in when serious.
The utility model content
The technical problems to be solved in the utility model is at the defective that prior art exists, to propose a kind of guide stalk poking mechanism of rice/wheat combine, it can make the directed lodging of stalk stubble that cutter cuts off under the grain header, push the crawler belt bottom to, unlikely resistance grass, and simple in structure, dependable performance.
The technical solution of the utility model is, the guide stalk poking mechanism of described rice/wheat combine comprises cutter down, described cutter down is made up of the moving knife bar of the stationary knife bar of being with guard and band cutting teeth, its design feature is, strip is dialled top and this group stalk device body of rod that the stalk device is installed in described down cutter and is positioned at cutter rear portion down, and the body of rod of described group of stalk device and moving knife bar angle α are 30 °-150 °; Described group of stalk device can making left and right sides reciprocally swinging is positioned at moving knife pole length mid point or is positioned at this mid point left side or right both sides and be the scope of moving knife pole length 1/4th apart from this mid point distance.
Below the utility model made further specify.
Referring to Fig. 1 to Fig. 3, the guide stalk poking mechanism of described rice/wheat combine cutter comprises cutter 1 down, described cutter 1 down is made up of the moving knife bar 3 of the stationary knife bar 2 of being with guard 4 and band cutting teeth 5, its design feature is, strip is dialled the body of rod that stalk device 6 is installed in the top of described cutter 1 down and this group stalk device 6 and is positioned at down cutter 1 rear portion (following cutter 1 direct of travel one side for cutter 1 front portion) down; The body of rod of described group of stalk device 6 and moving knife bar 3 angle α are 30 °-150 °, and promptly as shown in Figure 3, the line a that stalk device 6 length directions are dialled in expression is 30 °-150 ° with the line b angle α that represents moving knife bar 3 length directions; Described group of stalk device 6 can making left and right sides reciprocally swinging is positioned at moving knife bar 3 length mid points or is positioned at this mid point left side or right both sides and be the scope of moving knife bar 3 length 1/4th apart from this mid point distance.
Further, an end of described group of stalk device 6 is fixed on the moving knife bar 3 through connector 9, and servo-actuated knife bar 3 is made left and right sides reciprocally swinging, promptly dials stalk device 6 and makes corresponding left and right sides reciprocally swinging by 3 drivings of moving knife bar.
Design principle of the present utility model is, referring to Fig. 1, when cutter cut off stalk under the grain header, the moving knife bar 3 of following cutter 1 was done back and forth operation with respect to stationary knife bar 2, and the direction of motion is vertical with the grain header direct of travel; Each cutting teeth 5 is formed shearing tool with the side of the corresponding guard 4 of stationary knife bar 2, and stalk is implemented cutting; Simultaneously, be contained on the moving knife bar 3 and with its back and forth operation or by dialling of driving of the specialized agency rice wheat that 6 pairs of stalk devices are in a row cut off to the both sides pushing, make it to concentrate and directed in an orderly manner lodging, being highly advantageous to is transmitted subsequently and carries out threshing processing.
As known from the above, the utility model is a kind of guide stalk poking mechanism of rice/wheat combine, and it can make the directed lodging of the stalk stubble that is gathered in, and pushes the crawler belt bottom to, unlikely resistance grass, and simple in structure, dependable performance.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the front view of device shown in Figure 1;
Fig. 3 is the vertical view of device shown in Figure 2;
Fig. 4 is the structural representation that the baby combine of dialling the stalk device is housed.
In the drawings:
Cutter under the 1-, 2-stationary knife bar, 3-moving knife bar,
The 4-guard, 5-cutting teeth, 6-are dialled the stalk device,
7-moving knife bar driving mechanism, the 8-frame, the 9-connector,
10---upper cutter knife, 11---the ceding of Taiwan.
Embodiment
As Fig. 1, described rice/wheat combine cuts guide stalk poking mechanism and comprises cutter 1 down, described cutter 1 down is made up of the moving knife bar 3 of the stationary knife bar 2 of being with guard 4 and band cutting teeth 5, be equipped with on the moving knife bar 3 of described down cutter 1 that strip is dialled stalk device 6 and this group stalk device 6 positions are higher than described cutter 1 down, dial stalk device 6 bodies of rod and be positioned at cutter 1 rear portion down; Dialling stalk device 6 is 80 °-100 ° with moving knife bar 3 angle α; One end of described group of stalk device 6 is fixed on moving knife bar 3 middle parts through connector 9.
Claims (2)
1, a kind of guide stalk poking mechanism of rice/wheat combine, comprise cutter (1) down, described cutter (1) down is made up of the stationary knife bar (2) of band guard (4) and the moving knife bar (3) of band cutting teeth (5), it is characterized in that strip dials that stalk device (6) is installed in the top of described down cutter (1) and the body of rod of this group stalk device (6) is positioned at cutter (1) rear portion down; The body of rod of described group of stalk device (6) and moving knife bar (3) angle (α) are 30 °-150 °, and the described group of stalk device (6) that can make left and right sides reciprocally swinging is positioned at moving knife bar (3) length mid point or is positioned at this mid point left side or right both sides and be the scope of moving knife bar (3) length 1/4th apart from this mid point distance.
According to the described guide stalk poking mechanism that is contained in the rice/wheat combine cutting mill of claim 1, it is characterized in that 2, an end of described group of stalk device (6) is fixed on the moving knife bar (3) through connector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202110190U CN201349410Y (en) | 2008-12-19 | 2008-12-19 | Guidance stalk poking mechanism of rice-wheat combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202110190U CN201349410Y (en) | 2008-12-19 | 2008-12-19 | Guidance stalk poking mechanism of rice-wheat combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201349410Y true CN201349410Y (en) | 2009-11-25 |
Family
ID=41372804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202110190U Expired - Fee Related CN201349410Y (en) | 2008-12-19 | 2008-12-19 | Guidance stalk poking mechanism of rice-wheat combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201349410Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124860A (en) * | 2011-03-13 | 2011-07-20 | 湖南省双峰县湘源皇视电子有限公司 | Lower cutting knife straw stirring mechanism of caterpillar harvester |
-
2008
- 2008-12-19 CN CNU2008202110190U patent/CN201349410Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124860A (en) * | 2011-03-13 | 2011-07-20 | 湖南省双峰县湘源皇视电子有限公司 | Lower cutting knife straw stirring mechanism of caterpillar harvester |
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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 |
Granted publication date: 20091125 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |