CN2439776Y - Multifunction thresher - Google Patents
Multifunction thresher Download PDFInfo
- Publication number
- CN2439776Y CN2439776Y CN 00252405 CN00252405U CN2439776Y CN 2439776 Y CN2439776 Y CN 2439776Y CN 00252405 CN00252405 CN 00252405 CN 00252405 U CN00252405 U CN 00252405U CN 2439776 Y CN2439776 Y CN 2439776Y
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- China
- Prior art keywords
- frame
- assembly
- roller tube
- fans
- thresher
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- Expired - Fee Related
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Abstract
The utility model discloses a work machine on farm fields. The thresher is composed of a thresher frame, a cylinder assembly, a shield plate, a concave plate assembly, a feeding port, a stalk discharging port, fans, a recovery air cylinder, a sorting screen assembly and a transmission mechanism. The concave plate is fixedly arranged at the lower surface of the thresher frame; the sorting screen assembly is arranged at the lower part of the concave plate; one side of the thresher frame is respectively provided with a stalk discharge fan and a dreg removal fan; partition plates are arranged on the blades of the dreg removal fan; slotted holes are arranged on the blades of the stalk discharge fan; a stalk discharge port is butted with the recovery air cylinder in which two stalk discharge fans are arranged; grains making use of the thresher are treated by air storing and recovery; the utility model has the advantages of small dregs, high cleanness rate and stable work.
Description
The utility model belongs to the technical field of agriculture operating machinery on farm, is specifically related to a kind of thresher.
Existing " multi-functional thrasher ", the patent No. is: 98249676.1, its structure is made up of frame, roller tube assembly, cover plate, notch board assembly, blower fan, feeding mouth, outlet, sorting screen assembly and running part, roller tube assembly is installed in above the frame, cover plate is buckled on the roller tube, and is fixedly mounted on the frame, and roller tube one is rectified face feeding mouth is set, the roller tube other end back side is provided with outlet, and the notch board assembly is fixedly mounted on below the frame by regulating spring by bolt; The sorting screen assembly is set below the notch board, and the sorting screen assembly is made up of upper sieve, middle level sieve and lower screen, and there is an inclination angle the oblique top of upper sieve.
The frame both sides are installed short stalk removing blower and wind removing machine respectively, and short stalk removing blower has an air draught road, and for inhaling short straw air channel, wind passage mouth is towards upper sieve; Wind removing machine has two air draught roads: inhale broken straw air channel and gettering air channel, inhale broken straw wind passage mouth and sieve towards the middle level, the gettering wind passage mouth is towards lower screen.
Roller tube main shaft is coaxial with two blower fans, and an end is furnished with driving pulley, and other end small pulley drives sorting screen assembly eccentric wheel.
This patent makes the thresher stable working because the notch board place adopts regulating spring, and is safe and reliable; Clean three layers of screenings, and three air draught roads of two blower fans are set, make grain, improve the grain clean rate through the tertiary air choosing.Yet, also there is certain phenomenon of carrying secretly during the patented product operation, await improving.
The purpose of this utility model is to improve design on original multi-functional thrasher, increases auxiliary equipment, reduces and carries phenomenon secretly, improves operating efficiency.
The technical solution of the utility model is in frame one side two blower fans, Lysimachia sikokiana blower fan and wind removing machine to be set, on the wind removing machine flabellum dividing plate is set, the inboard accounts for 2/3, and the outside accounts for 1/3, on the flabellum of Lysimachia sikokiana blower fan slotted hole is set, air duct is reclaimed in the straw outlet butt joint, and reclaiming the air duct bottom is screen cloth, and inside is provided with two Lysimachia sikokiana fans, the corresponding flabellum of two Lysimachia sikokianas fan 45 ° of layouts that interlace, slotted hole is set on the flabellum, and the air duct bottom is by the swash plate supporting, and swash plate slides to sieve nest.
Owing to take above-mentioned measure, on the wind removing machine flabellum dividing plate is set, with the blower fan separated into two parts, make the fan delivery difference, thereby short straw are then discharged from the air channel suction of different air quantity with broken straw; The Lysimachia sikokiana fan can stop the straw that is mingled with grain, and it is slowly discharged from reclaim air duct, and the grain that is mingled with is slipped to sieve nest from swash plate, thereby what produced when having solved the operation threshing carries phenomenon secretly, and improved operating efficiency, this machine can be gone up operation in the field, also can drag the walking operation by tractor.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1, Fig. 2 and Fig. 3 are respectively the utility model front view, vertical view and left view.
As shown in the figure; thresher is by frame 3; roller tube assembly 11; cover plate 10; notch board assembly 13; wind removing machine 8; Lysimachia sikokiana blower fan 9; feeding mouth 14; straw outlet 15; sorting screen assembly 2 and running part are formed; roller tube assembly 11 is installed above the frame 3; cover plate 10 is buckled on the roller tube; be welded with the plate tooth on the roller tube; roller tube one is rectified face feeding mouth 14 is set; the roller tube other end back side is provided with straw outlet 15; air duct 16 is reclaimed in the straw outlet butt joint; reclaiming the air duct bottom is screen cloth; inside is provided with two Lysimachia sikokiana fans 17; the corresponding flabellum of two Lysimachia sikokiana fans interlaces 45 ° and arranges, by chain drive, slotted hole is set on the flabellum between two Lysimachia sikokiana fans; reclaim air duct by swash plate 18 supportings, swash plate slides to sieve nest.Notch board assembly 13 is fixedly mounted on below the frame, sorting screen assembly 2 is set below the notch board, is driven by eccentric wheel 1.Bar is extricated from fixed installation one below screen cloth, and when sieve nest vibrated, the careless straw that are clipped in the sieve aperture were dialled by driving lever, keeps sieve aperture saturating clearly.
Frame one side is installed Lysimachia sikokiana blower fan 9 and wind removing machine 8 respectively, and the Lysimachia sikokiana fan leaf is provided with slotted hole; Dividing plate 6 is set on the wind removing machine flabellum, and the inboard accounts for 2/3, and the outside accounts for 1/3, forms two air draught roads: inhale short straw air channel 5 and inhale broken straw air channel 4.At the straw outlet place, dock a secondary recovery air duct, foreign material are discharged from the air port, and grain falls on the sieve nest.
It is power that this thresher can adopt 7.5 kilowatt motors or 12 horsepower diesels, and driving pulley 7 drives main shaft 12 and rotates, and small pulley drives eccentric wheel 1 by belt and drives the reciprocating motion of sorting screen assembly.But cereal such as this machine threshing paddy rice, wheat, soybean.
When threshing operations, the operating personnel puts into feeding mouth to whole bundle cereal, under the effect of roller tube plate tooth, grain separates with straw, the straw that purifies grain is discharged by straw outlet, the grain of being carried secretly falls into swash plate along going into sieve nest by reclaiming air duct, grain and the straw of smashing fall into the sorting screen assembly by notch board, pass through upper sieve and lower screen postsearch screening respectively, short straw is discharged by inhaling short straw air channel at upper sieve, broken straw rod is discharged by inhaling broken straw air channel at lower screen, and air duct is reclaimed in the straw outlet butt joint, will carry grain secretly and reclaim once more.
Claims (1)
1, a kind of multi-functional thrasher, form by frame (3), roller tube assembly (11), cover plate (10), notch board assembly (13), blower fan (8,9), feeding mouth (14), straw outlet (15), sorting screen assembly (2) and running part, frame (3) goes up installs roller tube assembly (11), cover plate (10) is buckled on the roller tube, and be fixedly mounted on the frame, roller tube one is rectified face feeding mouth (14) is set, and the roller tube other end back side is provided with straw outlet (15), and notch board assembly (13) is fixedly mounted on below the frame; Sorting screen assembly (2) is set below the notch board; Roller tube main shaft is coaxial with two blower fans, one end is furnished with driving pulley (7), other end small pulley drives sorting screen assembly eccentric wheel (1), it is characterized in that: two blower fans are set in frame one side, Lysimachia sikokiana blower fan (9) and wind removing machine (8), on the wind removing machine flabellum dividing plate is set, the inboard accounts for 2/3, and the outside accounts for 1/3; The Lysimachia sikokiana fan leaf is provided with slotted hole, reclaims air duct (16) in the straw outlet butt joint, and reclaiming the air duct bottom is screen cloth, inside is provided with two Lysimachia sikokiana fans (17), and the corresponding flabellum of two Lysimachia sikokiana fans interlaces 45 ° and arranges, slotted hole is set on the flabellum, air duct is by swash plate (18) supporting, and swash plate slides to sieve nest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252405 CN2439776Y (en) | 2000-09-28 | 2000-09-28 | Multifunction thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252405 CN2439776Y (en) | 2000-09-28 | 2000-09-28 | Multifunction thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2439776Y true CN2439776Y (en) | 2001-07-25 |
Family
ID=33610060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00252405 Expired - Fee Related CN2439776Y (en) | 2000-09-28 | 2000-09-28 | Multifunction thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2439776Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101390464B (en) * | 2008-11-03 | 2010-06-09 | 新疆科神农业装备科技开发有限公司 | Cotton picker cotton-collection cleaning conveyer and cotton harvesting machine constituted by the same |
-
2000
- 2000-09-28 CN CN 00252405 patent/CN2439776Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101390464B (en) * | 2008-11-03 | 2010-06-09 | 新疆科神农业装备科技开发有限公司 | Cotton picker cotton-collection cleaning conveyer and cotton harvesting machine constituted by the same |
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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 |