CN201097513Y - Double concave plate adjustable threshing separation device - Google Patents
Double concave plate adjustable threshing separation device Download PDFInfo
- Publication number
- CN201097513Y CN201097513Y CNU2007200256884U CN200720025688U CN201097513Y CN 201097513 Y CN201097513 Y CN 201097513Y CN U2007200256884 U CNU2007200256884 U CN U2007200256884U CN 200720025688 U CN200720025688 U CN 200720025688U CN 201097513 Y CN201097513 Y CN 201097513Y
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- notch board
- axial
- type drum
- flow roller
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Abstract
The utility model discloses a double-concave plate adjustable threshing separating device, comprising an axial flow roller and a cutting flow roller which are arranged in a harvester body, an axial flow roller concave plate arranged on the lower side of the axial flow roller and a cutting flow roller concave plate arranged on the lower side of the cutting flow roller, wherein a transition concave plate is fixedly arranged between the axial flow roller concave plate and the cutting flow roller concave plate; the harvester body is respectively provided with an axial flow roller concave plate clearance adjusting device used to adjust the clearance between the axial flow roller and the axial flow roller concave plate and a cutting flow roller concave plate clearance adjusting device used to adjust the clearance between the cutting flow roller and the cutting flow roller concave plate. The double concave plate adjustable threshing separating device has the advantages of improving the adaptability of the harvester cutting different farm crops and enhancing the harvesting efficiency.
Description
Technical field
The utility model relates to a kind of sheller unit of grain header, especially relates to a kind of adjustable installed threshing separator of concave-concave plate that is used for grain header.
Background technology
Combine is easy to use because of it, the operating efficiency advantages of higher to be to be applied widely, that adopts at present mostly is the twin-roll concave-concave plate installed threshing separator of cutting stream+axial flow form, the grain header of this frame mode has improved the threshing performance of grain header to crop kernels greatly, has reduced the loss of crops.But because two notch boards of current people use this twin-roll concave-concave plate structure grain header of cutting stream+axial flow form and the gap between the cylinder can not be regulated or be merely able to carry out single notch board adjusting, this has influenced the efficient that grain header is gathered in the crops Different Crop, reduced grain header different crops has been carried out the adaptability of harvest operation, influenced the scope of application of people grain header.
Summary of the invention
Technical problem to be solved in the utility model has provided a kind of grain header that improves to the concave-concave plate adjustable installed threshing separator of different crops harvest operation adaptability with raising harvest operation efficient.
For solving the problems of the technologies described above, the technical solution of the utility model is: the adjustable installed threshing separator of concave-concave plate, comprise the axial-flow type drum and the cut flow roller that are arranged in the grain header body, be arranged on the axial-flow type drum notch board of axial-flow type drum downside and the cut flow roller notch board of cut flow roller downside, be fixed with the transition notch board between described axial-flow type drum notch board and the cut flow roller notch board; Described body is provided with the cut flow roller concave clearance adjusting device in gap between the axial-flow type drum concave clearance adjusting device that can distinguish gap between regulating shaft stream roller and the axial-flow type drum notch board and cut flow roller and the cut flow roller notch board.
As a kind of improvement, axial-flow type drum notch board nearly transition notch board end and transition notch board are hinged, described axial-flow type drum concave clearance adjusting device comprises by rotating shaft rotates the axial-flow type drum notch board regulating handle that is arranged on the body, the axial-flow type drum notch board first that is connected with axial-flow type drum notch board regulating handle is regulated connecting rod, regulate the axial-flow type drum notch board second of rod hinge connection with axial-flow type drum notch board first and regulate connecting rod, axial-flow type drum notch board second adjusting connecting rod and axial-flow type drum notch board are hinged away from transition notch board end, and body is provided with the axial-flow type drum notch board and regulates stopping means.
As further improvement, axial-flow type drum notch board second is regulated connecting rod and is provided with the axial flow micromatic setting that can regulate its length.
As further improvement, described cut flow roller notch board nearly transition notch board end and transition notch board are hinged, described cut flow roller concave clearance adjusting device comprises by rotating shaft rotates the cut flow roller notch board regulating handle that is arranged on the body, the cut flow roller notch board first that is connected with cut flow roller notch board regulating handle is regulated connecting rod, regulate the cut flow roller notch board second of rod hinge connection with cut flow roller notch board first and regulate connecting rod, connecting rod regulated by cut flow roller notch board second and the cut flow roller notch board is articulated and connected away from transition notch board end, and body is provided with the cut flow roller notch board and regulates stopping means.
As further improvement, described cut flow roller notch board second regulate connecting rod be provided with can regulate its length cut the stream micromatic setting.
As further improvement, described body is provided with axial-flow type drum concave clearance peep hole and cut flow roller concave clearance peep hole.
The adjustable installed threshing separator of concave-concave plate of technique scheme, owing to be to have adopted the axial-flow type drum and the cut flow roller that are arranged in the grain header body, be arranged on the axial-flow type drum notch board of axial-flow type drum downside and the cut flow roller notch board of cut flow roller downside, between axial-flow type drum notch board and cut flow roller notch board, be fixed with the transition notch board; Body is provided with the cut flow roller concave clearance adjusting device in gap between the axial-flow type drum concave clearance adjusting device that can distinguish gap between regulating shaft stream roller and the axial-flow type drum notch board and cut flow roller and the cut flow roller notch board, like this by the two concave clearance adjusting devices that are provided with adjust axial-flow type drum and cut flow roller and notch board between the gap, since adapt to different crops, thereby greatly the adaptability of grain header to the different crops harvest operation, improved the efficient of grain header to the different crops harvest operation.By adjust at the lash adjusting device that is provided with link-type on the body axial-flow type drum and cut flow roller and notch board between the gap, and on body, be provided with cylinder and come the adjusting play according to the different harvest operation environment of grain header with concave clearance adjustment stopping means, so that have different operation gaps to adapt to the harvest operation of different crops between axial-flow type drum and cut flow roller and the notch board, simple in structure, easy to adjust.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Accompanying drawing is the structural representation of the adjustable installed threshing separator of the utility model concave-concave plate.
Embodiment
As shown in drawings, the adjustable installed threshing separator of concave-concave plate, comprise be arranged in the grain header body in the threshing separation chamber 6 axial-flow type drum 1 and cut flow roller 2, be provided with axial-flow type drum lid 11 and fixing notch board 12 at axial-flow type drum 1 upside, be provided with axial-flow type drum notch board 3 at axial-flow type drum 1 downside, the downside of cut flow roller 2 is provided with cut flow roller notch board 4, and between axial-flow type drum notch board 3 and cut flow roller notch board 4, be fixed with transition notch board 5, crops through axial-flow type drum 1 and cut flow roller 2 threshings after separate by the sieve aperture on the notch board; Support dragon 9 and be provided with conveying in 6 bottoms, threshing separation chamber, but be provided with the axial-flow type drum concave clearance adjusting device 7 in gap between regulating shaft stream roller 1 and the axial-flow type drum notch board 3 on the body, and can regulating the cut flow roller concave clearance adjusting device 8 in gap between cut flow roller 2 and the cut flow roller notch board 4.
As shown in drawings, axial-flow type drum notch board 3 nearly transition notch board 5 ends and transition notch board 5 are articulated and connected, and axial-flow type drum concave clearance adjusting device 7 can adopt on body to rotate by rotating shaft and is provided with axial-flow type drum notch board regulating handle 71, axial-flow type drum notch board regulating handle 71 is connected axial-flow type drum notch board first and regulates connecting rod 72, axial-flow type drum notch board first is regulated the connecting rod 72 axial-flow type drum notch board second that is articulated and connected and is regulated connecting rod 73, and connecting rod 73 regulated by axial-flow type drum notch board second and axial-flow type drum notch board 3 is articulated and connected away from transition notch board 5 ends, so just constituted the axial-flow type drum concave clearance adjusting device of a link-type, when regulating, regulate connecting rod 72 and rotate by axial-flow type drum notch board regulating handle 71 application of forces being driven axial-flow type drum notch board first, by axial-flow type drum notch board second regulate connecting rod 73 pulling axial-flow type drum notch boards 3 with and transition notch board 5 hinged ends serve as axle rotate reach regulate and axial-flow type drum 1 between the function in gap.And can on body, be provided with the axial-flow type drum notch board and regulate stopping means 74, so that have different operation gaps between axial-flow type drum 1 and the notch board to adapt to the harvest operation of different crops, on axial-flow type drum notch board handle 71, be provided with the location and refer to and on body, be provided with the structure of the location tooth plate that matches with it as adopting, also can adopt and be provided with on axial-flow type drum notch board handle 71 that the location refers to and the mode etc. that on body, is provided with the locating hole that matches with it, and axial-flow type drum notch board second is regulated connecting rod 73 and is provided with the axial flow micromatic setting 75 that can regulate its length, adjust the accurate location that the axial-flow type drum notch board second adjusting connecting rod 73 length modes realize axial-flow type drum notch board 3 gaps by adjusting axial flow micromatic setting 75, and the mode that axial flow micromatic setting 75 can adopt fine-tuning nut and fine setting screw rod to cooperate.
As shown in drawings, cut flow roller notch board 4 nearly transition notch board 5 ends and transition notch board 5 are hinged, cut flow roller concave clearance adjusting device 8 can adopt on body and be provided with cut flow roller notch board regulating handle 81 by the rotating shaft rotation, cut flow roller notch board regulating handle 81 is connected with cut flow roller notch board first and regulates connecting rod 82, cut flow roller notch board first is regulated the connecting rod 82 cut flow roller notch board second that is articulated and connected and is regulated connecting rod 83, and connecting rod 83 regulated by cut flow roller notch board second and cut flow roller notch board 4 is articulated and connected away from transition notch board 5 ends, so just constituted the cut flow roller concave clearance adjusting device of a link-type, when regulating, regulate connecting rod 82 and rotate by cut flow roller notch board regulating handle 81 application of forces being driven axial flow cut flow roller notch board first, by cut flow roller notch board second regulate connecting rod 83 pulling cut flow roller notch boards 4 with and transition notch board 5 hinged ends serve as axle rotate reach regulate and cut flow roller between the function in gap.And can on body, be provided with the cut flow roller notch board and regulate stopping means 84, so that have different operation gaps to adapt to the harvest operation of different crops between cut flow roller and the cut flow roller notch board, on cut flow roller notch board regulating handle 81, be provided with the location and refer to and on body, be provided with the structure of the location tooth plate that matches with it as adopting, also can adopt to be provided with on cut flow roller notch board regulating handle 81 that the location refers to and the mode etc. that on body, is provided with the locating hole that matches with it; And cut flow roller notch board second regulate connecting rod 83 be provided with can regulate its length cut stream micromatic setting 85, cut stream micromatic setting 85 by adjustment and adjust cut flow roller notch board second and regulate connecting rod 83 length modes and realize the accurate location in cut flow roller notch board 4 gaps, can adopt fine-tuning nut and finely tune the mode that screw rod cooperates and cut stream micromatic setting 85.
In order to realize accurately that the gap between axial-flow type drum 1 and axial-flow type drum notch board 3, cut flow roller 2 and the cut flow roller notch board 4 is regulated, on body, be provided with axial-flow type drum concave clearance peep hole 13 and cut flow roller concave clearance peep hole 21, very intuitively the gap observed conveniently to regulate by two peep holes.
Claims (6)
1, the adjustable installed threshing separator of concave-concave plate, comprise the cut flow roller notch board (4) that is arranged on axial-flow type drum (1) and cut flow roller (2), the axial-flow type drum notch board (3) that is arranged on axial-flow type drum (1) downside and cut flow roller (2) downside in the grain header body, it is characterized in that: be fixed with transition notch board (5) between described axial-flow type drum notch board (3) and the cut flow roller notch board (4); Body is provided with the cut flow roller concave clearance adjusting device (8) in gap between the axial-flow type drum concave clearance adjusting device (7) that can distinguish gap between regulating shaft stream roller (1) and the axial-flow type drum notch board (3) and cut flow roller (2) and the cut flow roller notch board (4).
2, the adjustable installed threshing separator of concave-concave plate as claimed in claim 1, it is characterized in that: nearly transition notch board (5) end of described axial-flow type drum notch board (3) is hinged with transition notch board (5), described axial-flow type drum concave clearance adjusting device (7) comprises by rotating shaft rotates the axial-flow type drum notch board regulating handle (71) that is arranged on the body, the axial-flow type drum notch board first that is connected with axial-flow type drum notch board regulating handle (71) is regulated connecting rod (72), regulate the hinged axial-flow type drum notch board of connecting rod (72) second with axial-flow type drum notch board first and regulate connecting rod (73), it is hinged away from transition notch board (5) end with axial-flow type drum notch board (3) that axial-flow type drum notch board second is regulated connecting rod (73), and described body is provided with the axial-flow type drum notch board and regulates stopping means (74).
3, the adjustable installed threshing separator of concave-concave plate as claimed in claim 2 is characterized in that: described axial-flow type drum notch board second is regulated connecting rod (73) and is provided with the axial flow micromatic setting (75) that can regulate its length.
4, the adjustable installed threshing separator of concave-concave plate as claimed in claim 1, it is characterized in that: nearly transition notch board (5) end of described cut flow roller notch board (4) is hinged with transition notch board (5), described cut flow roller concave clearance adjusting device (8) comprises by rotating shaft rotates the cut flow roller notch board regulating handle (81) that is arranged on the body, the cut flow roller notch board first that is connected with cut flow roller notch board regulating handle (81) is regulated connecting rod (82), regulate the hinged cut flow roller notch board of connecting rod (82) second with cut flow roller notch board first and regulate connecting rod (83), it is hinged away from transition notch board (5) end with cut flow roller notch board (4) that cut flow roller notch board second is regulated connecting rod (83), and described body is provided with the cut flow roller notch board and regulates stopping means (84).
5, the adjustable installed threshing separator of concave-concave plate as claimed in claim 4 is characterized in that: described cut flow roller notch board second regulate connecting rod (83) be provided with can regulate its length cut stream micromatic setting (85).
6, as the adjustable installed threshing separator of each described concave-concave plate in the claim 1 to 5, it is characterized in that: described body is provided with axial-flow type drum concave clearance peep hole (13) and cut flow roller concave clearance peep hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200256884U CN201097513Y (en) | 2007-08-01 | 2007-08-01 | Double concave plate adjustable threshing separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200256884U CN201097513Y (en) | 2007-08-01 | 2007-08-01 | Double concave plate adjustable threshing separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097513Y true CN201097513Y (en) | 2008-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200256884U Expired - Lifetime CN201097513Y (en) | 2007-08-01 | 2007-08-01 | Double concave plate adjustable threshing separation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201097513Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404316A (en) * | 2013-07-18 | 2013-11-27 | 奇瑞重工股份有限公司 | Threshing separation concave plate structure for harvester |
| CN105230229A (en) * | 2015-09-29 | 2016-01-13 | 江苏金源锻造股份有限公司 | Combine harvester |
| CN105432257A (en) * | 2015-12-25 | 2016-03-30 | 爱科大丰(兖州)农业机械有限公司 | Transverse axial flow threshing and separating device |
| CN107360807A (en) * | 2016-05-13 | 2017-11-21 | 勇猛机械股份有限公司 | The shredding mechanism of stalk debris after a kind of cropper threshing |
| CN108496581A (en) * | 2018-01-19 | 2018-09-07 | 江苏大学 | A kind of multiple-roll combined harvester concave clearance automatically adjusts installed threshing separator and adjusting method |
| CN109566115A (en) * | 2019-01-27 | 2019-04-05 | 中国农业大学 | A kind of installed threshing separator that concave clearance self-excitation is adjusted |
-
2007
- 2007-08-01 CN CNU2007200256884U patent/CN201097513Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404316A (en) * | 2013-07-18 | 2013-11-27 | 奇瑞重工股份有限公司 | Threshing separation concave plate structure for harvester |
| CN103404316B (en) * | 2013-07-18 | 2016-04-13 | 中联重机股份有限公司 | Grain header threshing separating concave structure |
| CN105230229A (en) * | 2015-09-29 | 2016-01-13 | 江苏金源锻造股份有限公司 | Combine harvester |
| CN105230229B (en) * | 2015-09-29 | 2017-06-13 | 海安宝虹机械科技有限公司 | A kind of concave clearance automatic regulating system of united reaper |
| CN105432257A (en) * | 2015-12-25 | 2016-03-30 | 爱科大丰(兖州)农业机械有限公司 | Transverse axial flow threshing and separating device |
| CN107360807A (en) * | 2016-05-13 | 2017-11-21 | 勇猛机械股份有限公司 | The shredding mechanism of stalk debris after a kind of cropper threshing |
| CN108496581A (en) * | 2018-01-19 | 2018-09-07 | 江苏大学 | A kind of multiple-roll combined harvester concave clearance automatically adjusts installed threshing separator and adjusting method |
| CN109566115A (en) * | 2019-01-27 | 2019-04-05 | 中国农业大学 | A kind of installed threshing separator that concave clearance self-excitation is adjusted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY CO., LTD. Address before: 261041 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080813 |
|
| CX01 | Expiry of patent term |