CN2755946Y - Full feeding screw type thresher - Google Patents
Full feeding screw type thresher Download PDFInfo
- Publication number
- CN2755946Y CN2755946Y CN 200420105597 CN200420105597U CN2755946Y CN 2755946 Y CN2755946 Y CN 2755946Y CN 200420105597 CN200420105597 CN 200420105597 CN 200420105597 U CN200420105597 U CN 200420105597U CN 2755946 Y CN2755946 Y CN 2755946Y
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- CN
- China
- Prior art keywords
- treatment device
- drum
- rasp
- cylindrical shell
- tooth
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- Expired - Fee Related
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Abstract
The utility model discloses a feeding screw rod type thresher, which comprises a feeding box, a bracket, a threshing device and a winnowing and bran sucking device, wherein the threshing device comprises a screw rod roller and is also provided with a secondary processor, and the surface of a cylinder body of the secondary processor is provided with plate teeth or bow teeth. The utility model has strong threshing ability, high threshing rate and increased harvest rate. Besides, the utility model can effectively reduce entrainment loss. The utility model can thresh various crops and has strong adaptability.
Description
Affiliated field
The utility model relates to a kind of paddy and wheat thresher machine, relates generally to a kind of full feeding rasp bar formula thresher.
Background technology
In the prior art; thresher all is to adopt disposable threshing to handle; when by the threshing crop after the cylinder single treatment; the disconnected stem of retaining on the sieve, disconnected fringe are directly got rid of by machine; so not only cause negative pressure to inhale that the chaff ability is weak, the seed cleannes are poor; and the threshing ability is weak, at the bottom of the percentage of thresh, the entrainment loss height, form unnecessary waste.
Summary of the invention
The purpose of this utility model is to solve the problems of the technologies described above, and a kind of percentage of thresh height, full feeding rasp bar formula thresher that entrainment loss is few are provided.
The utility model is achieved through the following technical solutions:
A kind of full feeding rasp bar formula thresher comprises feeding box, support, sheller unit and the suction chaff device of winnowing, and described sheller unit comprises drum with rasp bars, and described sheller unit also is provided with the after-treatment device, and the drum surface of after-treatment device is provided with plate tooth or bow tooth.
One end of described after-treatment device drum surface is provided with helical blade, and the other end is provided with prismatic blade, and the centre is provided with plate tooth or the bow tooth of arranging by helix, and all fixedlys connected with the after-treatment device.
The cylindrical shell that described after-treatment device comprises the after-treatment device be arranged at the plate tooth that drum surface is fixedlyed connected with cylindrical shell; Be provided with the hood that covers drum with rasp bars and after-treatment device in the outside of drum with rasp bars and after-treatment device, and the inner surface of the hood between drum with rasp bars and after-treatment device is provided with the guide plate of triangularity, guide plate is fixedlyed connected with the inner surface of hood.
The cylindrical shell that described after-treatment device comprises the after-treatment device and the plate tooth or the bow tooth that are arranged at helical blade that drum surface fixedlys connected with cylindrical shell, prismatic blade, arrange by helix; Be respectively equipped with separate hood and after-treatment device cover in the outside of drum with rasp bars and after-treatment device, an end of after-treatment device cover is provided with grass outlet, and after-treatment device cover inner surface is provided with blocker plate and fixedlys connected with after-treatment device cover; The inner surface of hood is provided with fixedly connected grass guide board.
The inner surface of described after-treatment device cover also is provided with grass guide board.
The cylindrical shell of described drum with rasp bars comprises large cylinder and little cylindrical shell; Segmentation place of described large cylinder and little cylindrical shell is provided with dividing plate and fixedlys connected with hood; The outer surface of described large cylinder is provided with the rasp bar of secured in parallel installation and rasp bar tooth direction unanimity; The outer surface of described little cylindrical shell is fixedly connected with equally distributed prismatic blade and bow tooth.
Bottom at drum with rasp bars and after-treatment device is provided with wire gauze sieve, and the surface of wire gauze sieve is provided with cutting grass knife.
The outer surface of described drum with rasp bars is provided with secured in parallel and installs and the opposite rasp bar of rasp bar tooth.
In use, will be under feeding box feeding threshing cylinder by the threshing crop, cylinder and grid concave plate carry out the first time to it to be handled, the disconnected stem of retaining on the sieve, disconnected fringe be thrown into the after-treatment device below, the after-treatment device and the wire gauze sieve under it of rotation carry out after-treatment to it, disconnected stem after the processing, disconnected fringe disintegrating slag is got rid of behind machine, fall under the collection grain bucket and isolate seed grain husk shell mixture from grid concave plate and wire gauze sieve, by auger conveyor and winnow it is sent into scourclean, the air-flow of cleaning that blower fan produces sucks blower fan with tiny disintegrating slags such as clever shells, discharge from the blower fan outlet, the cleaning seed falls into collection grain container from scourclean.
Advantage of the present utility model is to be handled through twice threshing by the threshing crop owing to installed the after-treatment device additional, and the threshing ability is strong, and percentage of thresh height can effectively reduce entrainment loss, improves the harvest rate, can be used as the threshing of various crop, and adaptive capacity is strong.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model embodiment 2 structural representations;
Mark among the figure: 1 is the feeding box, and 2 is the grid concave plate gap adjusting mechanism, and 3 is drum with rasp bars, 3a is a rasp bar, and 3b is little cylindrical shell, and 3c is the bow tooth, 3d is a prismatic blade, and 4 is hood, and 4a is a guide plate, 4b is a grass guide board, and 4c is a dividing plate, and 5 is grid concave plate, 6 are collection grain bucket, and 7 is wire gauze sieve, and 8 are the after-treatment device, 8a is a helical blade, and 8b is the plate tooth, and 8c is a prismatic blade, 9 is frame, and 10 is auger conveyor, and 11 is winnow, 12 for inhaling the chaff blower fan, and 13 is chaff suction tube, and 14 is scourclean, 15 are after-treatment device cover, 15a is a blocker plate, and 15b is a grass guide board, and 16 is cutting grass knife.
Embodiment
Embodiment 1:
A kind of full feeding rasp bar formula thresher, comprise feeding box 1, support 9, sheller unit and winnow suction chaff device, described sheller unit comprises drum with rasp bars 3, and described sheller unit also is provided with after-treatment device 8, and the drum surface of after-treatment device 8 is provided with staggered three groups of plate teeth or bow tooth 8b; The outer surface of described drum with rasp bars 3 is provided with 4 secured in parallel and installs and the opposite rasp bar 3a of rasp bar tooth; The cylindrical shell that described after-treatment device 8 comprises after-treatment device 8 be arranged at three groups of plate tooth 8b that drum surface is fixedlyed connected with cylindrical shell; Be provided with the hood 4 that covers drum with rasp bars 3 and after-treatment device 8 in the outside of drum with rasp bars 3 and after-treatment device 8, and the inner surface of the hood 4 between drum with rasp bars 3 and after-treatment device 8 is provided with the guide plate 4a of triangularity, guide plate 4a is fixedlyed connected with the inner surface of hood 4, imports the after-treatment device to guarantee disconnected stem, disconnected fringe after the first treated; Bottom at drum with rasp bars 3 and after-treatment device 8 is provided with wire gauze sieve 7, and the surface of wire gauze sieve 7 is provided with cutting grass knife 16, so that cut off long shoot, better handles.
Embodiment 2:
A kind of full feeding rasp bar formula thresher, comprise feeding box 1, support 9, sheller unit and winnow suction chaff device, described sheller unit comprises drum with rasp bars 3, described sheller unit also is provided with after-treatment device 8, the drum surface of after-treatment device 8 is provided with plate tooth or bow tooth 8b, and the cylindrical shell of described drum with rasp bars 3 comprises large cylinder 3 and little cylindrical shell 3b; Segmentation place of described large cylinder 3 and little cylindrical shell 3b is provided with dividing plate 4a and fixedlys connected with hood 4; The outer surface of described large cylinder 3 is provided with the rasp bar 3a of 4 secured in parallel installations and rasp bar tooth direction unanimity; The outer surface of described little cylindrical shell 3b is fixedly connected with equally distributed 4 prismatic blade 3d and 8 bow tooth 3c; The cylindrical shell that described after-treatment device 8 comprises after-treatment device 8 is 4 prismatic blade 8c and three groups of plate teeth arranging by helix with being arranged at one section helical blade 8a, other end that drum surface fixedlys connected with cylindrical shell, also can be bow tooth 8b; Be respectively equipped with separate hood 4 and after-treatment device cover 15 in the outside of drum with rasp bars 3 and after- treatment device 8,4 of hoods cover drum with rasp bars 3, face closure thereafter, in be provided with a dividing plate 4c, some grass guide board 4b are so that can only arrange oversize to cylindrical shell 3b one end; Its inner surface is provided with some grass guide board 4b, and after-treatment device cover 15 1 ends are imports, and an end is a grass outlet, and middle inner surface is provided with blocker plate 15a and is connected with after-treatment device cover 15 usefulness bolts, so that regulate axial location.
Claims (8)
1, a kind of full feeding rasp bar formula thresher; comprise feeding box (1), support (9), sheller unit and winnow suction chaff device; described sheller unit comprises drum with rasp bars (3); it is characterized in that: described sheller unit also is provided with after-treatment device (8), and the drum surface of after-treatment device (8) is provided with plate tooth or bow tooth (8b).
2, a kind of full feeding rasp bar formula thresher according to claim 1; it is characterized in that: an end of described after-treatment device (8) drum surface is provided with helical blade (8a); the other end is provided with prismatic blade (8c); the centre is provided with plate tooth or the bow tooth of arranging by helix (8b), and all fixedlys connected with after-treatment device (8).
3, a kind of full feeding rasp bar formula thresher according to claim 1 and 2 is characterized in that: the cylindrical shell that described after-treatment device (8) comprises after-treatment device (8) be arranged at the plate tooth (8b) that drum surface is fixedlyed connected with cylindrical shell; Be provided with the hood (4) that covers drum with rasp bars (3) and after-treatment device (8) in the outside of drum with rasp bars (3) and after-treatment device (8), and the inner surface of the hood (4) between drum with rasp bars (3) and after-treatment device (8) is provided with the guide plate (4a) of triangularity, and guide plate (4a) is fixedlyed connected with the inner surface of hood (4).
4, a kind of full feeding rasp bar formula thresher according to claim 1 and 2 is characterized in that: the cylindrical shell that described after-treatment device (8) comprises after-treatment device (8) be arranged at helical blade (8a), prismatic blade (8c) that drum surface fixedlys connected with cylindrical shell, press plate tooth or bow tooth (8b) that helix is arranged; Be respectively equipped with separate hood (4) and after-treatment device cover (15) in the outside of drum with rasp bars (3) and after-treatment device (8), one end of after-treatment device cover (15) is provided with grass outlet, and after-treatment device cover (15) inner surface is provided with blocker plate (15a) and fixedlys connected with after-treatment device cover (15); The inner surface of hood (4) is provided with fixedly connected grass guide board (4b).
5, a kind of full feeding rasp bar formula thresher according to claim 4, it is characterized in that: the inner surface of described after-treatment device cover (15) also is provided with grass guide board (15b).
6, a kind of full feeding rasp bar formula thresher according to claim 3, it is characterized in that: the cylindrical shell of described drum with rasp bars (3) comprises large cylinder (3) and little cylindrical shell (3b); Segmentation place of described large cylinder (3) and little cylindrical shell (3b) is provided with dividing plate (4c), fixedlys connected with hood (4); The outer surface of described large cylinder (3) is provided with the rasp bar (3a) of secured in parallel installation and rasp bar tooth direction unanimity; The outer surface of described little cylindrical shell (3b) is fixedly connected with equally distributed prismatic blade (3d) and bow tooth (3c).
7, a kind of full feeding rasp bar formula thresher according to claim 3, it is characterized in that: the bottom at drum with rasp bars (3) and after-treatment device (8) is provided with wire gauze sieve (7), and the surface of wire gauze sieve (7) is provided with cutting grass knife (16).
8, a kind of full feeding rasp bar formula thresher according to claim 3 is characterized in that: the outer surface of described drum with rasp bars (3) is provided with secured in parallel and installs and the opposite rasp bar (3a) of rasp bar tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105597 CN2755946Y (en) | 2004-12-16 | 2004-12-16 | Full feeding screw type thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105597 CN2755946Y (en) | 2004-12-16 | 2004-12-16 | Full feeding screw type thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755946Y true CN2755946Y (en) | 2006-02-08 |
Family
ID=35964337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420105597 Expired - Fee Related CN2755946Y (en) | 2004-12-16 | 2004-12-16 | Full feeding screw type thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755946Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103379821A (en) * | 2011-02-21 | 2013-10-30 | 洋马株式会社 | Grain thresher |
| CN103763913A (en) * | 2011-08-26 | 2014-04-30 | 洋马株式会社 | Threshing device |
| CN105940858A (en) * | 2016-06-07 | 2016-09-21 | 华中农业大学 | Dual-header dual-roller high-clearance rice harvesting machine |
-
2004
- 2004-12-16 CN CN 200420105597 patent/CN2755946Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103379821A (en) * | 2011-02-21 | 2013-10-30 | 洋马株式会社 | Grain thresher |
| CN103763913A (en) * | 2011-08-26 | 2014-04-30 | 洋马株式会社 | Threshing device |
| CN105940858A (en) * | 2016-06-07 | 2016-09-21 | 华中农业大学 | Dual-header dual-roller high-clearance rice harvesting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |