CN201199804Y - Ear-holding device of maize-harvesting machine - Google Patents
Ear-holding device of maize-harvesting machine Download PDFInfo
- Publication number
- CN201199804Y CN201199804Y CNU2008200217969U CN200820021796U CN201199804Y CN 201199804 Y CN201199804 Y CN 201199804Y CN U2008200217969 U CNU2008200217969 U CN U2008200217969U CN 200820021796 U CN200820021796 U CN 200820021796U CN 201199804 Y CN201199804 Y CN 201199804Y
- Authority
- CN
- China
- Prior art keywords
- fringe
- ear
- corn
- pair roller
- fork
- 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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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model relates to an ear bearer (1) of a corn harvester, which is a part of the corn harvester. After the ear bearer (1) is mounted, the corn harvester can pick off integrated corn ears, tender corn ears can not be squeezed to rot, and corn grains of old corn ears can not shed so as to save the grains and improve the economic value of the corn ears. The ear bearer (1) is of a fork structure fixed above ear-picking dual rollers (6, 12) of the corn harvester; a flange (2) perpendicular to the center line of the fork structure is arranged at the rear end of the fork structure and is fixed on a driving gear case (3) driving the ear-picking dual rollers (6, 12) to rotate. When the ear bearer (1) is mounted, the center connecting line of the fork structure is parallel to the center connecting line of the shaft centers of the two ear-picking dual rollers (6, 12), the fork part of the fork structure are two forks with a narrow groove formed in the center, and the groove in the center of the fork structure is aligned with a gap in the middle of the two ear-picking dual rollers (6, 12).
Description
Relate to the field:
The utility model relates to a kind of add-on parts of agricultural machinery, specifically a kind of holder fringe device of maize harvesting machine.
Background technology:
The process of present maize harvesting machine harvesting corn is: there are several (one of every harvesting delegation corn the forefront of maize harvesting machine, the reaping machine of once gathering in the crops several capable corns just has several) holding up of metal jag shape lead device, each holds up the top of leading device that the dialing-grain unit that a cross horizontally rotates all is installed, the rear of this dialing-grain unit is equipped with some to (every capable corn is a pair of, once gather in the crops several capable corns just have several to) pluck the fringe pair roller, this plucks the fringe pair roller is two metallic cylinder that the close proximity diameter is identical, two pluck the different height in axle center of fringe pair roller: the height of outside, the inside low, receive the fringe groove so that the corncob of taking can fall into, the axle center of plucking the fringe pair roller is parallel with the direction of advance of reaping machine.Pluck under the gear drive of fringe pair roller in being installed on the gear-box of plucking fringe pair roller back, do relative rotation simultaneously, the direction of rotation is: roll downwards the inboard, and upwards roll on both sides.Two first half outsides of plucking the fringe pair roller are welded with the opposite spiral salient of rotation direction, and the outside, rear portion all is welded with the convex tendon parallel with axis.During work, aim at corn to be gathered in the crops with holding up the jag of leading device, at this moment, the dialing-grain unit that is rotating will enter holds up the whole strain of the corn to be gathered in the crops of leading in the device to dial in two narrow slits of plucking in the middle of the fringe pair roller, be shaped on the opposite spiral convex rib of rotation direction owing to pluck the front portion of fringe pair roller, under the driving of this spiral convex rib, corn to be gathered in the crops will move to the back lower place, when corn to be gathered in the crops enters the rear portion of plucking the fringe pair roller, be welded with the vertical convex tendon parallel owing to pluck the rear portion of fringe pair roller with axis, under the curbing function of vertical convex tendon, corn stalk (stem) is forced to move down, but because two slits of plucking in the middle of the fringe pair roller are very little, can only allow maize straw to pass through, corncob (fruit on the maize straw, claim ear of maize again) because diameter is bigger, can't be forced to break away from by two slits of plucking in the middle of the fringe pair roller with maize straw, receipts fringe groove in the middle of falling into is transferred band and sends in the fruit ear case of rear.
The shortcoming that this reaping machine exists is: two convex tendons of plucking fringe pair roller rear portion are often gnawed the root of corncob, when corncob is tenderer, easily corncob is squeezed mashed, when corncob is old, easily the iblet of corncob root is gnawed, no matter corn is ripe to which kind of degree, always corncob there is damage, intact not as what manually pick, reduced the economic worth of corncob, be unfavorable for saving food and constructing economical society.
Summary of the invention:
The utility model discloses a kind of holder fringe device of maize harvesting machine, its objective is from corn to be gathered in the crops to gather in the crops complete corncob down with machine, to save food, improves the economic worth of corncob.
The utility model is the fork-shaped of plucking fringe pair roller top that is fixed on maize harvesting machine.The rear end of this fork configuration is shaped on the flange vertical with the fork-shaped line of centres, and this flange is fixed on and drives on the gear-box of plucking the rotation of fringe pair roller.The line of centres that the line of centres of fork configuration and two is plucked fringe pair roller axle center during installation parallels (tilting to install).The fork portion of fork configuration is two fork-shapeds that a narrow groove is left at the center, and the seam that the groove at this fork-shaped center and two is plucked the centre of fringe pair roller aligns.
Maize harvesting machine of the present utility model is installed, the phenomenon that two convex tendons of plucking fringe pair roller rear portion are gnawed the corncob root takes place during work never again, this is because can pluck the cause that the fringe pair roller has thoroughly been isolated to corncob and two by the utility model.When installation maize harvesting machine of the present utility model is worked, though maize straw also will enter two centres of plucking the fringe pair roller, but corncob is but stayed top of the present utility model, along with maize straw is plucked under the fringe pair roller tractive constantly descending two, complete corncob is taken finally, receipts fringe groove in the middle of falling into is transferred band and sends in the fruit ear case of rear.
Description of drawings:
Bottom in conjunction with the accompanying drawings.
Fig. 1 is the utility model profile schematic diagram.
Fig. 2 is that the utility model is installed in the location drawing on the maize harvesting machine.
Among the figure: 1. hold in the palm fringe device, 2. flange, 3. driving gearbox, 4. vertical convex tendon, 5. spiral convex rib is 6. plucked fringe pair roller left side roller, 7. dialing-grain unit, 8. gear-box is 9. held up and is led the device verso, 10. hold up and lead the device recto, 11. receive the fringe groove, and 12. pluck the right roller of fringe pair roller, 13. chain, 14. driving shaft, 15. sprocket wheels, 16. set bolts.
Embodiment:
As shown in the figure, by set bolt 16 holder fringe device 1 and fixedly connected with it flange 2 are fixed on the antetheca of driving gearbox 3.
During use, can will hold up " V " shape opening of leading device 9 and 10 fronts to aim at corn to be gathered in the crops.At this moment, because the transmission mechanism of engine is by 15 rotations of chain 13 drive sprockets, the driving shaft 14 that is fixed together with sprocket wheel 15 rotates simultaneously, driving shaft 14 drives the conical gear rotation in the driving gearbox 3, make two to pluck fringe pair roller 6 and 12 and relatively rotate, the front end of plucking fringe pair roller left side roller 6 is by 7 rotations of the cone gear-driven dialing-grain unit in the gear-box 8, dialing-grain unit 7 will enter holds up the whole strain of the corn to be gathered in the crops of leading in device 9 and 10 to dial in two narrow slits of plucking in the middle of fringe pair roller 6 and 12, because two front portions of plucking fringe pair roller 6 and 12 all are shaped on the opposite spiral convex rib of rotation direction 5, under the driving of this spiral convex rib 5, corn to be gathered in the crops will move to the back lower place, when corn to be gathered in the crops enters two when plucking the rear portion of fringe pair roller 6 and 12, all be welded with the vertical convex tendon 4 parallel because two pluck fringe pair roller 6 with 12 rear portion with axis, under the curbing function of vertical convex tendon 4, corn stalk (stem) is forced to move down, but because holder fringe device 1 has been installed, corncob will stay holder fringe device 1 jag the top and with two pluck fringe pair roller 6 and 12 and thoroughly isolate, along with maize straw is plucked under the tractive of vertical convex tendon 4 at fringe pair roller 6 and 12 rear portions constantly descending two, the holder fringe device 1 that complete corncob is fixed is taken, receipts fringe groove 11 in the middle of falling into is transferred band and sends in the fruit ear case of rear.
The utility model is by a very simple structure, and highly effective the complete of corncob harvesting that guaranteed, tucket can not be squeezed to rot, and the iblet of corn fringe can not come off, and has increased the economic worth of corncob, is worthy to be popularized.
Claims (5)
1. the holder fringe device of maize harvesting machine is characterized in that: be the fork configuration of plucking fringe pair roller (6 and 12) top that is fixed on maize harvesting machine.
2. according to the holder fringe device of claim 1 described maize harvesting machine, it is characterized in that: the rear end of fork configuration is shaped on the flange vertical with the fork configuration median plane (2), and this flange (2) is fixed on and drives on the gear-box (3) of plucking the rotation of fringe pair roller.
3. according to the holder fringe device of claim 1 described maize harvesting machine, it is characterized in that: the line of centres that the center line of fork configuration and two is plucked fringe pair roller (6 and 12) axle center parallels installation.
4. according to the holder fringe device of claim 1 described maize harvesting machine, it is characterized in that: the fork portion of fork configuration is two fork-shapeds that the center has a narrow groove.
5. according to the holder fringe device of claim 1 described maize harvesting machine, it is characterized in that: narrow-minded groove and two is plucked the installation of aliging of slit in the middle of the fringe pair roller (6 and 12) in the fork portion of fork configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200217969U CN201199804Y (en) | 2008-05-13 | 2008-05-13 | Ear-holding device of maize-harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200217969U CN201199804Y (en) | 2008-05-13 | 2008-05-13 | Ear-holding device of maize-harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199804Y true CN201199804Y (en) | 2009-03-04 |
Family
ID=40422115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200217969U Expired - Fee Related CN201199804Y (en) | 2008-05-13 | 2008-05-13 | Ear-holding device of maize-harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199804Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249788A (en) * | 2019-08-05 | 2019-09-20 | 禹州市宇胜机械制造有限公司 | A kind of Miniature corn harvesting machine |
-
2008
- 2008-05-13 CN CNU2008200217969U patent/CN201199804Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249788A (en) * | 2019-08-05 | 2019-09-20 | 禹州市宇胜机械制造有限公司 | A kind of Miniature corn harvesting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 |