CN201107915Y - Harvester for corn - Google Patents
Harvester for corn Download PDFInfo
- Publication number
- CN201107915Y CN201107915Y CNU2007201173785U CN200720117378U CN201107915Y CN 201107915 Y CN201107915 Y CN 201107915Y CN U2007201173785 U CNU2007201173785 U CN U2007201173785U CN 200720117378 U CN200720117378 U CN 200720117378U CN 201107915 Y CN201107915 Y CN 201107915Y
- Authority
- CN
- China
- Prior art keywords
- corn
- ear
- ear picking
- shaft
- snapping bar
- 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 discloses a corn harvester, which comprises a header, two pairs of corn-ear picking rollers, a stalk cutting and crushing device, a lifting device, an ear storage box and a transmission mechanism. The header is connected with a tractor through a rotation shaft, the two pairs of the corn-ear picking rollers are arranged between two adjacent dividers, one end of the outside ear picking roller is provided with a reel wheel, a helical rib is symmetrically arranged on each pair of the ear picking rollers, a cabin is arranged below the ear picking rollers, a conveying auger is arranged inside the cabin, a corn lifting device is arranged at the outlet of the auger, and the ear storage box is arranged at the end of the lifting device. The stalk cutting and crushing device is arranged below the header and consists of a rotating knife roll and a fixed knife that is matched with the rotating knife roll, wherein, the rotating knife roll is a spiral rimer, and a feeding roller is arranged above one side of the fixed knife. With the corn harvester of the utility model, the corn ear is extruded by the ear picking roller, and the stalk is cut and crushed, so that the working pressure of the ear picking roller is reduced, thereby being convenient for the normal operation of the machine. The stalk cutting and crushing device is provided with the spiral rimer, so that the crushing effect is good; since the ear picking roller is elastic, the perfection rate of the ear picking and the harvesting rate of the corn are improved.
Description
Technical field
The utility model relates to a kind of harvest machinery, is specifically related to a kind of maize harvesting machine.
Background technology
Existing maize harvesting machine, be provided with ear-picking unit and straw millstone, its course of work is at first by wheel cutter stalk to be cut down, roll by pair roller again corncob is taken off, the maize straw bulk deposition that the reaping machine of this kind shape is cut off is near snapping bar, make the discontinuity of snapping bar, easily stop up for the conveying of follow-up corncob, the pulverizing of stalk, influence the normal harvest operation.And some maize harvesting machine, straw millstone is arranged on the back of tractor, and this set makes the stalk that falls down to the ground be not easy to be pulverized.
Summary of the invention
The purpose of this utility model is to provide a kind of fringe efficient height of plucking, and crushed stalk is effective, can disposablely finish the maize harvesting machine of the pulverizing of plucking fringe and stalk of corn.
The technical solution of the utility model is: a kind of maize harvesting machine comprises the ceding of Taiwan, core ear-picking roller, stalk cutting and grinding device, lifting device, spike storing box and transmission mechanism.
The ceding of Taiwan is connected with tractor by rotating shaft, fixed hydraulic oil cylinder on the frame, two pairs of core ear-picking rollers are arranged between the adjacent nearside divider, one end of outside snapping bar is provided with straw shift wheel, be symmetrical arranged spiral ribs on every pair of snapping bar, the snapping bar below is provided with feed bin, is provided with the conveying screw feeder in the feed bin, the screw feeder outlet is provided with the corn lifting device, and the lifting device end is provided with spike storing box.
Described stalk cutting and grinding device is arranged on ceding of Taiwan below, is made up of one group of stationary knife that rotates rotor and match with it, and the rotation rotor is a screw reamer, and blade is helical arrangement on rotor, and a side is provided with the feeding roller above stationary knife.
Described transmission mechanism, the reaping machine power transmission shaft is driven by tractor diesel engine belt pulley, power transmission shaft drives rotating shaft and screw conveyor shaft, screw conveyor shaft one end sprocket wheel is connected with the sprocket wheel of lifter by chain, screw conveyor shaft other end sprocket wheel is connected with rotation rotor upper sprocket wheel by chain, sprocket wheel also is set on the screw-conveyer-shaft to be connected with the feeding roller by chain, power transmission shaft is connected by chain with the power shaft of gearbox, and a pair of intermeshing bevel gear of output drives a pair of counterrotating snapping bar in the gearbox.
Described snapping bar is provided with the elastic rubber rollers of one deck, and rubber rollers is provided with the elastic helix rib outward.
The utility model stalk cutting and grinding device is arranged at the back lower place of snapping bar, after corncob is forced down by snapping bar, again with the stalk cutting and grinding, reduces the operating pressure of snapping bar, is convenient to the normal operation of machinery.The snapping bar rubber-like body of roll, interlock corn stem ability is strong, frictional force is big, plucks the stone roller that can not cause corncob in the fringe process, breaks, splits, situation such as broken fringe, has improved fringe serviceability rate and the harvest corn rate of plucking.The rotation rotor adopts screw reamer, good crushing effect, efficient height.
Description of drawings
Fig. 1 and Fig. 2 are respectively the utility model maize harvesting machine front view and vertical view.
Embodiment
As shown in the figure, maize harvesting machine comprises the ceding of Taiwan 17, core ear-picking roller 10, stalk cutting and grinding device, lifting device 4, spike storing box 14 and transmission mechanism.Two pairs of core ear-picking rollers are arranged between the adjacent nearside divider, one end of outside snapping bar is provided with straw shift wheel 9 and is driven by worm reducer 8, be symmetrical arranged spiral ribs on every pair of snapping bar, the elastic rubber rollers of one deck can be set on the snapping bar, rubber rollers is provided with the elastic helix rib outward.The snapping bar below is provided with feed bin 11, is provided with in the feed bin to carry screw feeder 12, carries the screw feeder exit that corn lifting device 4 is set, and lifting device is not held spike storing box 14 is set, and the spike storing box below is provided with hydraulic jack 15, rises and fruit ear in the case can be poured out by oil cylinder; Described stalk cutting and grinding device is arranged on the ceding of Taiwan 17 belows, is made up of one group of stationary knife 6 that rotates rotor 5 and match with it, and the rotation rotor is a screw reamer, and blade is helical arrangement on rotor, and stationary knife top one side is provided with feeding roller 7.The ceding of Taiwan 17 is connected with tractor by rotating shaft, fixed hydraulic oil cylinder 3 on the frame.Described transmission mechanism, the reaping machine power transmission shaft is driven by tractor 19 diesel engine belt pulleys 1, power transmission shaft 2 drives screw conveyor shaft, screw conveyor shaft one end sprocket wheel is connected by the sprocket wheel of chain with lifter 4, screw conveyor shaft other end sprocket wheel is connected with rotation rotor 5 upper sprocket wheels by chain, sprocket wheel also is set on the screw conveyor shaft to be connected with feeding roller 7 by chain, power transmission shaft 2 is connected by chain with the power shaft of gearbox 18, and a pair of intermeshing bevel gear of output drives a pair of counterrotating snapping bar 10 in the gearbox.Rotating shaft 13 is driven by power transmission shaft 2, and the ceding of Taiwan 17 can 13 be rotated around the shaft, and regulates rotational angle by hydraulic jack 3, plucks the fringe height thereby the ceding of Taiwan is set.
The course of work: during the harvesting corn operation, maize straw is in the effect of nearside divider and dialing-grain unit, enter snapping bar, snapping bar is symmetrical arranged spiral ribs corncob is forced down, corncob falls in the feed bin of below, the rotation rotor of snapping bar below cuts off stalk from root simultaneously, and with the crushed stalk that falls in the snapping bar, leaves on ground; And the corncob that falls in the feed bin is transported to screw feeder outlet by screw feeder, is transported in the spike storing box by the conveyer belt of lifting device, disposablely finishes the results of corn and the pulverizing of stalk.
Claims (2)
1, a kind of maize harvesting machine comprises the ceding of Taiwan (17), core ear-picking roller (10), stalk cutting and grinding device, lifting device (4), spike storing box (14) and transmission mechanism, it is characterized in that:
The ceding of Taiwan is connected with tractor (19) by rotating shaft (13), two pairs of core ear-picking rollers are arranged between the adjacent nearside divider, one end of outside snapping bar is provided with straw shift wheel (9), be symmetrical arranged spiral ribs on every pair of snapping bar, the snapping bar below is provided with feed bin (11), be provided with in the feed bin and carry screw feeder (12), the screw feeder outlet is provided with the corn lifting device, and lifting device is not held spike storing box is set;
Described stalk cutting and grinding device is arranged on ceding of Taiwan below, is made up of one group of stationary knife (6) that rotates rotor (5) and match with it, and the rotation rotor is a screw reamer, and blade is helical arrangement on rotor, and a side is provided with feeding roller (7) above stationary knife;
Described transmission mechanism, reaping machine power transmission shaft (2) is driven by tractor diesel engine belt pulley (1), power transmission shaft drives rotating shaft and screw conveyor shaft, screw conveyor shaft one end sprocket wheel is connected with the sprocket wheel of lifter by chain, screw conveyor shaft other end sprocket wheel by chain with revolve a rotor upper sprocket wheel and be connected, sprocket wheel also is set on the screw conveyor shaft to be connected with the feeding roller by chain, power transmission shaft is connected by chain with the power shaft of gearbox, and a pair of intermeshing bevel gear of output drives a pair of counterrotating snapping bar in the gearbox (18).
2, maize harvesting machine according to claim 1 is characterized in that: described snapping bar (10) is provided with the elastic rubber rollers of one deck, and rubber rollers is provided with the elastic helix rib outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201173785U CN201107915Y (en) | 2007-11-07 | 2007-11-07 | Harvester for corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201173785U CN201107915Y (en) | 2007-11-07 | 2007-11-07 | Harvester for corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107915Y true CN201107915Y (en) | 2008-09-03 |
Family
ID=39892423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201173785U Expired - Fee Related CN201107915Y (en) | 2007-11-07 | 2007-11-07 | Harvester for corn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107915Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612924A (en) * | 2012-04-11 | 2012-08-01 | 山东理工大学 | Corncob-snapped cornstalk smashing unit structure |
| CN102823382A (en) * | 2011-06-17 | 2012-12-19 | 孙首泉 | Corn picking and peeling integration header |
| CN108207303A (en) * | 2018-03-13 | 2018-06-29 | 郑世杰 | Maize harvesting machine |
| CN108307809A (en) * | 2018-04-18 | 2018-07-24 | 费县华源农业装备工贸有限公司 | A kind of novel corn harvest field returning apparatus with stubble ploughing |
| CN109168549A (en) * | 2018-10-17 | 2019-01-11 | 莱州慧能机械研发制造有限公司 | Big ginger harvester |
| CN109287261A (en) * | 2018-09-13 | 2019-02-01 | 四川省农业科学院作物研究所 | A kind of new type maize harvesting machine |
-
2007
- 2007-11-07 CN CNU2007201173785U patent/CN201107915Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823382A (en) * | 2011-06-17 | 2012-12-19 | 孙首泉 | Corn picking and peeling integration header |
| CN102612924A (en) * | 2012-04-11 | 2012-08-01 | 山东理工大学 | Corncob-snapped cornstalk smashing unit structure |
| CN102612924B (en) * | 2012-04-11 | 2015-12-16 | 山东理工大学 | Harvesting crushed stalk Unit agent structure |
| CN108207303A (en) * | 2018-03-13 | 2018-06-29 | 郑世杰 | Maize harvesting machine |
| CN108207303B (en) * | 2018-03-13 | 2019-10-15 | 郑世杰 | Maize harvesting machine |
| CN108307809A (en) * | 2018-04-18 | 2018-07-24 | 费县华源农业装备工贸有限公司 | A kind of novel corn harvest field returning apparatus with stubble ploughing |
| CN109287261A (en) * | 2018-09-13 | 2019-02-01 | 四川省农业科学院作物研究所 | A kind of new type maize harvesting machine |
| CN109168549A (en) * | 2018-10-17 | 2019-01-11 | 莱州慧能机械研发制造有限公司 | Big ginger harvester |
| CN109168549B (en) * | 2018-10-17 | 2024-04-16 | 莱州慧能机械研发制造有限公司 | Ginger harvester |
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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: 20080903 Termination date: 20101107 |