CN2375078Y - Intermediate auxiliary threshing-conveying and chopper threshing device for harvester - Google Patents
Intermediate auxiliary threshing-conveying and chopper threshing device for harvester Download PDFInfo
- Publication number
- CN2375078Y CN2375078Y CN 99210251 CN99210251U CN2375078Y CN 2375078 Y CN2375078 Y CN 2375078Y CN 99210251 CN99210251 CN 99210251 CN 99210251 U CN99210251 U CN 99210251U CN 2375078 Y CN2375078 Y CN 2375078Y
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- China
- Prior art keywords
- threshing
- wheel
- conveying
- feeding
- centre
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- Expired - Fee Related
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Abstract
The utility model relates to an intermediate auxiliary threshed grain conveying and chopping device for a harvester. A feeding wheel group is arranged in a casing of an intermediate conveying device which is used for connecting a spiral propeller and a rod-tooth roller. One end of the rod-tooth roller is provided with a movable knife group which is matched with fixed knives on a grass discharging port. While in work, crops are fed into the feeding wheel group. The purposes of transporting and auxiliary threshing are achieved under the interaction of the feeding wheel group, and then the crops are threshed and sieved by the rod-tooth roller. Crop stems are chopped under the interaction of movable knives and fixed knives, and are returned to field. The utility model has the advantages of reasonable structure, reliable use and low cost.
Description
The utility model belongs to the auxiliary threshing conveying in centre and the threshing shredding mechanism of the improvement of crops harvest machinery, particularly grain header.
The crop flow process was when general self-propelled full feeding grain combine was worked: ceding of Taiwan cutting → centre conveying → threshing → separate → clean etc., wherein middle conveying plant plays the effect that the crop that transports from ceding of Taiwan spiral propeller is transported to sheller unit; The general common sheller unit of grain header is made up of parts such as cylinder, notch board, guide plate and lids.During work; crop is by the end feeding of cylinder; rotation along with cylinder; it is for the helical movement with the cylinder intrados of lid composition that crop is being pasted notch board; flow through sheller unit along cylinder axis; grain such as grain, clever shell mixture is fallen by the notch board sieve aperture under the cylinder action of centrifugal force simultaneously, and long straw grass is discharged by the other end of cylinder.This sheller unit function singleness only has separation function, also needs to mate straw millstone, could be with crushed stalk.
The purpose of this utility model is to provide a kind of auxiliary threshing conveying in centre and threshing shredding mechanism of grain header, middle conveying plant not only has conveying function, and have the function of carrying threshing again, and alleviate the load of installed threshing separator, improve the threshing performance of complete machine; Sheller unit can separate in threshing, again can be with straw grass mincing and returning to the field.
The utility model is achieved in that auxiliary threshing conveying in the centre of grain header and threshing shredding mechanism, comprise ceding of Taiwan spiral propeller, middle conveying plant and sheller unit, in the housing of the middle conveying plant that connects ceding of Taiwan spiral propeller and bar dental roller, the feeding wheels are installed, the movable cutter set that matches with the stationary knife at straw outlet place are installed at the end of bar dental roller.
During the utility model work; feeding wheels in the middle of the crop of ceding of Taiwan harvesting is transported to by ceding of Taiwan spiral propeller in the conveying plant; reach conveying and auxiliary threshing through the interaction of feeding wheels; then it is transported to the threshing chamber import; rotation along with the bar dental roller; it is for the helical movement with the cylinder intrados of lid composition that material is pasting notch board; flow through sheller unit along cylinder axis; grain; the grain husk shell; broken straw; grain mixtures such as broken leaf are fallen by mesh grid notch board sieve aperture under the cylinder centrifugal action simultaneously; the straw grass is then under the interaction by the stationary knife at the moving knife of bar dental roller end and straw outlet place, mincing and returning to the field.
Fig. 1 is a main TV structure schematic diagram of the present utility model
Fig. 2 is the A-A sectional structure schematic diagram of the utility model bar dental roller
Fig. 3 is the B-B sectional structure schematic diagram of bar dental roller
Fig. 4 looks schematic diagram for rasp bar feeding-wheel master
Fig. 5 is a rasp bar feeding-wheel schematic side view
Fig. 6 looks schematic diagram for bow tooth feeding-wheel master
Fig. 7 is bow tooth feeding-wheel schematic side view
Fig. 8 looks schematic diagram for raking arm feeding-wheel master
Fig. 9 is a raking arm feeding-wheel schematic side view
Figure 10 looks schematic diagram for stationary knife seat master
Figure 11 is a stationary knife seat schematic side view
Figure 12 is the moving knife front view
Figure 13 is the moving knife schematic side view
The utility model will be further described below in conjunction with accompanying drawing, auxiliary threshing conveying in the centre of grain header and threshing shredding mechanism, comprise ceding of Taiwan spiral propeller, middle conveying plant and sheller unit, in the housing 3 of the middle conveying plant that connects ceding of Taiwan spiral propeller and bar dental roller 6, the feeding wheels are installed, the feeding wheels can be rasp bar feeding-wheel 4, bow tooth feeding-wheel 2, raking arm feeding-wheel 1, according to different results kinds, can constitute the feeding wheels of a plurality of combination collocation forms; As Fig. 4, rasp bar feeding-wheel shown in Figure 54 for be installed in the profile of tooth width of cloth dish 12 on the wheel shaft 10 by wheel hub, fasten affixed rasp bar 11 at the tooth top of profile of tooth width of cloth dish 12 and flank, as Fig. 6, bow tooth feeding-wheel shown in Figure 72 for be installed in the disc width of cloth dish 14 on the wheel shaft 13 by wheel hub, uniform affixed the inside flute profile material 15 of opening on the inner peripheral surface of width of cloth dish 14, be evenly equipped with installing hole on the central plane of flute profile material 15, the arc tooth 16 that is made of round steel is fixedly mounted on the central plane of flute profile material 15 by installing hole respectively; As Fig. 8, raking arm feeding-wheel 1 shown in Figure 9 for to be installed in disc width of cloth dish 18 on the wheel shaft 17 by wheel hub, be evenly equipped with groove on its periphery, affixed the outside inequilateral flute profile material 19 of opening in the groove of width of cloth dish 18 uniformly on the end face of the long limit of inequilateral flute profile material 19 is being provided with semicircle breach; Fixedly mounting mesh grid notch board 5 on the periphery of bar dental roller 6, the sieve aperture rate of this mesh grid notch board 5 is bigger, and the sieve aperture rate is about 70%, and the notch board separation rate is also higher; End at bar dental roller 6 is installed with the movable cutter set that matches with the stationary knife 9 at straw outlet place.Stationary knife 9 uniform being fixed on the stationary knife seat 20, stationary knife 9 has the square toes blade of cutting edge for both sides, as Fig. 2, shown in Figure 3, the moving knife 8 of movable cutter set is uniform to be installed on the bar toothholder 7 of bar dental roller 6, when bar dental roller 6 rotates, moving knife 8 matches with stationary knife 9 on the stationary knife seat 20 respectively, and moving knife 8 has the trapezoidal blade of cutting edge for both sides, the afterbody of blade 9 affixed connecting screw rod 21.
Claims (8)
1. threshing conveying and threshing shredding mechanism are assisted in the centre of a grain header, comprise ceding of Taiwan spiral propeller, middle conveying plant and sheller unit, it is characterized in that in the housing (3) of the middle conveying plant that connects ceding of Taiwan spiral propeller and bar dental roller (6), the feeding wheels being installed, the movable cutter set that matches with the stationary knife (9) at straw outlet place is installed at the end of bar dental roller (6).
2. threshing conveying and threshing shredding mechanism are assisted in the centre of grain header according to claim 1, and it is characterized in that feeding wheels can be rasp bar feeding-wheel (4), bow tooth feeding-wheel (2), raking arm feeding-wheel (1).
3. threshing conveying and threshing shredding mechanism are assisted in the centre of grain header according to claim 2, it is characterized in that rasp bar feeding-wheel (4) for being installed in profile of tooth width of cloth dish (12) on the wheel shaft (10) by wheel hub, fasten affixed rasp bar (11) at the tooth top of profile of tooth width of cloth dish (12) and flank.
4. threshing conveying and threshing shredding mechanism are assisted in the centre of grain header according to claim 2, it is characterized in that bending tooth feeding-wheel (2) for be installed in the disc width of cloth dish (14) on the wheel shaft (13) by wheel hub, uniform affixed the inside flute profile material (15) of opening on the inner peripheral surface of width of cloth dish (14), be evenly equipped with installing hole on the central plane of flute profile material (15), the arc tooth (16) that is made of round steel is fixedly mounted on the central plane of flute profile material (15) by installing hole respectively.
5. threshing conveying and threshing shredding mechanism are assisted in the centre of grain header according to claim 2, it is characterized in that raking arm feeding-wheel (1) is for being installed in upward disc width of cloth dish (18) of wheel shaft (17) by wheel hub, be evenly equipped with groove on its periphery, affixed the outside inequilateral flute profile material (19) of opening in the groove of width of cloth dish (18) uniformly on the end face of the long limit of inequilateral flute profile material (19) is being provided with semicircle breach.
6. auxiliary threshing conveying in the centre of grain header according to claim 1 and threshing shredding mechanism is characterized in that fixedly mounting mesh grid notch board (5) on the periphery of bar dental roller (6).
7. auxiliary threshing conveying in the centre of grain header according to claim 1 and threshing shredding mechanism is characterized in that stationary knife (9) is uniform to be fixed on the stationary knife seat (20) that stationary knife (9) has the square toes blade of cutting edge for both sides.
8. threshing conveying and threshing shredding mechanism are assisted in the centre of grain header according to claim 1, uniform being installed on the bar toothholder (7) of moving knife (8) that it is characterized in that movable cutter set, when bar dental roller (6) rotates, moving knife (8) matches with stationary knife (9) on the stationary knife seat (20) respectively, moving knife (8) has the trapezoidal blade of cutting edge for both sides, the afterbody of blade affixed connecting screw rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210251 CN2375078Y (en) | 1999-05-13 | 1999-05-13 | Intermediate auxiliary threshing-conveying and chopper threshing device for harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210251 CN2375078Y (en) | 1999-05-13 | 1999-05-13 | Intermediate auxiliary threshing-conveying and chopper threshing device for harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2375078Y true CN2375078Y (en) | 2000-04-26 |
Family
ID=34003480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99210251 Expired - Fee Related CN2375078Y (en) | 1999-05-13 | 1999-05-13 | Intermediate auxiliary threshing-conveying and chopper threshing device for harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2375078Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105746075A (en) * | 2016-03-21 | 2016-07-13 | 王志强 | Mechanical sunflower harvester |
-
1999
- 1999-05-13 CN CN 99210251 patent/CN2375078Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105746075A (en) * | 2016-03-21 | 2016-07-13 | 王志强 | Mechanical sunflower harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: XINJIANG UNITED MACHINERY (GROUP) CO., LTD. TO: ZHONGSHOU AGRICUL TURAL MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 101101 No. 70 East Main Street, Tongzhou District canal, Beijing Patentee after: Zhongshou Agricultural Machinery Co.,Ltd. Address before: 830011 No. 29, Beijing North Road, Urumqi Patentee before: XINJIANG COMBINED MACHINERY GR |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhongshou Agricultural Machinery Co.,Ltd. Document name: Notice of termination |
|
| 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 |