CN2193015Y - Front-mounted wheat harvesting and threshing apparatus - Google Patents
Front-mounted wheat harvesting and threshing apparatus Download PDFInfo
- Publication number
- CN2193015Y CN2193015Y CN 94213945 CN94213945U CN2193015Y CN 2193015 Y CN2193015 Y CN 2193015Y CN 94213945 CN94213945 CN 94213945 CN 94213945 U CN94213945 U CN 94213945U CN 2193015 Y CN2193015 Y CN 2193015Y
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- CN
- China
- Prior art keywords
- cylinder
- threshing apparatus
- threshing
- wheat harvesting
- notch board
- 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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Abstract
The utility model provides a front-mounted wheat harvesting and threshing apparatus with the advantage of low loss rate without working place limitation. The utility model can complete the cutting, the feeding and the threshing for intercropping wheat such as maize and cotton after the utility model is connected with a small hand tractor. A plurality of operation items of cutting, threshing and conveying are completed in one step by a multifunctional cylinder, and modes of rotary cutting, spiral pushing and moving type feeding and axial flow type threshing are adopted. Thus, the utility model has the advantages of simple structure, convenient operation, few faults, convenient maintenance, low loss rate, no working place limitation, etc.
Description
The utility model relates to harvesting, the sheller unit that a kind of and little hand tractor articulates, and it is specially adapted to the results of (corn, cotton) intercropping wheat class.
The combine that uses is by ceding of Taiwan cutting now, through the conveying plant feed roller, clean after the threshing and accomplish combining, but because the harvesting of (corn, cotton) intercropping wheat class is subjected to frame for movement, the restriction of conditions such as working space is difficult to implement farm work.Solution to this problem is manually to tie up at present, and it is anti-to the edge of a field that the people carries on the back shoulder, transports with car and enters the court, percent of loss is very high like this, and labour intensity is big, and its cylinder of large-scale grain header is horizontal, resistance is big, easily stop up, twine, and the transmission system complexity, the barrier rate is many admittedly, power attenuation is big.
The purpose of this utility model is to provide a kind of working space that is not subjected to limit, and percent of loss is low, and cutting, feeding, the threshing that can finish (corn, cotton) intercropping wheat class after articulating with little hand tractor are the front-mounted wheat harvesting and threshing apparatus of one.
The purpose of this utility model is to realize, design the main casing of a garden cartridge type like this, have the crop import below the protecgulum of main casing, hold together to close device, ski type holds up and closes device, be equipped with the cylinder that can axially rotate in the inside of main casing, have screw blade and the cutter that is installed in the blade front end on the cylinder, when in farm work, crop is held together to close device and is concentrated, close device and make the bottom of crop enter cut coverage, be grasped by screw blade is most advanced and sophisticated through holding up, in slip, downcut, so just finished the process of cutting and feeding by cutter; Finish threshing course through spike-tooth on the cylinder and the interaction that is fixed on the combination notch board on the main casing again, mixture is discharged discharging opening by the effect of air inducing and cylinder rear end blade then.
The utility model is because the ceding of Taiwan of combine and conveying feeding unit, be simplified to and held together to close device, hold up and close device, knife-equipped screw blade, concave grate has been become spiral combination notch board, solved broken problem, cutting is finished in multi-functional cylinder one-stop operation, threshing, carry the several work project, the lifting surface area of notch board and cylinder only accounts for 50% of the gross area, thereby saved power, this device has adopted the swinging cutting, spiral pushes the formula feeding, the axial-flow type threshing is not so limited by working space, have simple in structure, easy to operate, fault is few, easy to maintenance, advantages such as percent of loss is low.
This sheller unit and " winnowing type rice wheat straw paddy separator " supporting use of applying for early stage have just been become a small-sized combine, and when going up operation then and there, the removable intake mechanism of cutting is down changed hulling disk.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is a front-mounted wheat harvesting and threshing apparatus perspective view.
Fig. 2 is a front-mounted wheat harvesting and threshing apparatus right side interior cut-away view.
Fig. 3 is a front-mounted wheat harvesting and threshing apparatus drum segment structural representation.
Fig. 4 is a front-mounted wheat harvesting and threshing apparatus left side interior cut-away view.
Describe concrete structure of the present utility model and operating position in detail below in conjunction with accompanying drawing, this device is to be assembled by critical pieces such as main casing 1, drive end bearing bracket 2, rear end cap 3, cylinder 4, spiral notch board 5, deflector 6 and other auxiliary member, its main casing 1 inside is equipped with the cylinder 4 that can make axial rotation, spiral notch board 5 is installed on the interior left surface of housing, and deflector 6 is installed in the housing 1 near discharging opening 1 place; As shown in Figure 1, 2, main casing 1 is the garden tubular, have suspension ring 15 above it, be used for lifting control cutting height, the right flank of housing 1 has an emergent valve 19, uses during obstruction, right lateral side has discharging opening 17, drive end bearing bracket 3 has material inlet 16, is provided with to hold up below the import 16 and closes device 2, and the both sides of import are provided with holds together to close device 13; As shown in Figure 3; Cylinder 4 front ends are provided with two screw blades 7 that cutter 8 is housed, and the middle part has six on the cylinder 4 outer gardens that are symmetrically welded at and arranges spike-tooth 9, is equipped with blade 10 and backplate 11 in the rear end of cylinder 4; As shown in Figure 4, notch board adopts the flight fabricated structure, and arc plate 18 is vertically welded on the notch board, and plate 8 angles of inclination are 45 °, and the wrap angle sigma of spiral notch board 5 is 180 °, and the gap that spiral notch board 5 and housing are 1 can be regulated as required.During use, this device is fixed on the front end of tractor, the power of axle on the cylinder by vertical transmission mechanism and tractor is joined, when in farm work, crop is concentrated by holding together to close device 13, close device 12 and make crop enter cut coverage through holding up, at this moment crop will be by Clothoid type blade 7 most advanced and sophisticated extractings, in slip, downcut by cutter 8, so just finish the step of cutting and feeding, finished the threshing step through the interaction of spike-tooth 9 on the cylinder and spiral chip combination notch board 5 again, last, mixture after the threshing is by the blade 10 of cylinder 4 rear ends, under the effect of air inducing, discharge material outlet 17, finished the threshing overall process.
Claims (4)
1, a kind of front-mounted wheat harvesting and threshing apparatus, this device be by main casing (1), drive end bearing bracket (2), rear end cap (3), cylinder (4), spiral notch board (5), deflector (6), etc. critical piece and other axle help part to assemble, it is characterized in that: main casing (1) inside has the cylinder (4) that can axially rotate, spiral notch board (5) is installed on the interior left surface of housing (1), and deflector (6) is installed in the housing (1) and locates near discharging opening (17).
2, a kind of front-mounted wheat harvesting and threshing apparatus according to claim 1, it is characterized in that: main casing (1) is the garden tubular, have suspension ring (15) above it, the right flank of housing (1) has an emergent valve (19), right lateral side has discharging opening (17), drive end bearing bracket (3) has material inlet (16), is provided with to hold up below the import (16) and closes device (12), and the both sides of import are provided with holds together to close device (13).
3, a kind of front-mounted wheat harvesting and threshing apparatus according to claim 1, it is characterized in that: cylinder 4 front ends are provided with two screw blades (7) that cutter (8) are housed, mid portion has six on the outer garden of cylinder (4) that be symmetrically welded at and arranges spike-tooth (9), is equipped with blade (10) and backplate (11) in the rear end of cylinder (4).
4, a kind of front-mounted wheat harvesting and threshing apparatus according to claim 1, it is characterized in that: arc plate (18) be vertically welded in spiral notch board (5) above, the angle that plate (18) tilts is 45 °, and the wrap angle sigma of spiral notch board (5) is 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213945 CN2193015Y (en) | 1994-06-10 | 1994-06-10 | Front-mounted wheat harvesting and threshing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213945 CN2193015Y (en) | 1994-06-10 | 1994-06-10 | Front-mounted wheat harvesting and threshing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2193015Y true CN2193015Y (en) | 1995-03-29 |
Family
ID=33830349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94213945 Expired - Fee Related CN2193015Y (en) | 1994-06-10 | 1994-06-10 | Front-mounted wheat harvesting and threshing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2193015Y (en) |
-
1994
- 1994-06-10 CN CN 94213945 patent/CN2193015Y/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 | ||
| 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 |