CN201450838U - Miniature corn harvester - Google Patents
Miniature corn harvester Download PDFInfo
- Publication number
- CN201450838U CN201450838U CN2009200919097U CN200920091909U CN201450838U CN 201450838 U CN201450838 U CN 201450838U CN 2009200919097 U CN2009200919097 U CN 2009200919097U CN 200920091909 U CN200920091909 U CN 200920091909U CN 201450838 U CN201450838 U CN 201450838U
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- stalk
- ear
- snapping bar
- snapping
- reduction box
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Abstract
A miniature corn harvester relates to a corn harvesting and straw crushing device, and comprises a deflector device, an ear-snapping unit, a shredding device, an ear storage device and a lifting device, as well as a power driving device served as by a tractor, and a corresponding transmission device, wherein the deflector device is positioned at the front-upper part of a rack; the ear-snapping unit is arranged on the rack and positioned behind the deflector device; the rear end of each ear-snapping roll is respectively connected with a corresponding output shaft of a gearbox, and the front end thereof is connected to a reduction gearbox or on the rack; the ear storage device is arranged below the inner side of the ear-snapping unit; and the shredding device is arranged on the rack below the ear-snapping unit. The miniature corn harvester has the advantages that: the whole machine has simple structure, simple transmission, higher work efficiency and lower fault rate, is suitable for the working of small land plots, and can directly enter a corn field to harvest corn straws.
Description
Technical field:
The utility model relates to the crops harvesting apparatus, further relates to harvest corn, crushed stalk machinery.
Background technology:
Agriculturally, the crops harvesting is the bigger work of rural labor intensity, and wherein the results of corn are exactly one of them, and some large-scale corn harvesting machines are arranged at present, but it does not meet the requirement of the operation of plot among a small circle under the management system of present rural area.Some small-sized corn reaping machines that occur on the market exist complex structure, are prone to problems such as fault, and operation stability is relatively poor, has influenced user's normal use.
Summary of the invention:
The purpose of this utility model provides a kind of small-sized corn reaping machine, its compact conformation, and good operation stability, results efficient is higher, meets the tillage requirements of little plot.
The purpose of this utility model realizes by following scheme: the small-sized corn reaping machine, comprise and dial the stalk device, ear-picking unit, shredding mechanism, storage fringe device, elevator, and Power Drive Unit that serves as by tractor and corresponding transmission device, it is characterized in that: dial the front upper place that the stalk device is positioned at frame, ear-picking unit is arranged on the frame and is positioned at the rear of dialling the stalk device, ear-picking unit is made up of two pairs of relatively turnable snapping bars and gearbox, corresponding with the gearbox respectively output shaft in each snapping bar rear end is connected, front end is connected on reduction box or the frame, is fixed with flight on the snapping bar; Storage fringe device is housed in the ear-picking unit inboard; Shredding mechanism is installed under the ear-picking unit on the methods, rack, and shredding mechanism is made up of moving knife roller, moving knife and stationary knife, and the moving knife roller is installed in the frame lower of snapping bar back segment below, and moving knife is installed on the moving knife roller vertically, and stationary knife is installed on the frame behind the moving knife roller.
The utility model also can further be realized by following scheme:
Dialling the stalk device is made up of two stalk-poking wheels that rotate in opposite directions in both sides and reduction box separately, the central stalk plate of dialling, the front axle of two outer snapping bars is connected with reduction box separately, the power shaft of reduction box is the snapping bar front axle, the output shaft of reduction box is the turntable shaft of stalk-poking wheel, dial the front portion that the stalk plate is arranged on two interior snapping bars and be provided with, the front axle of interior snapping bar by bearing fixing on frame.Dialling the stalk device can also be made up of two pairs of stalk-poking wheels that rotate in opposite directions and reduction box separately, and the power shaft of reduction box is the snapping bar front axle, and the output shaft of reduction box is the turntable shaft of each stalk-poking wheel.
Storage fringe device is the storage fringe storehouse that tilts to the back lower place, and bottom, storage fringe storehouse is the curved surface of external drum, and storage rear portion, fringe storehouse is provided with top by the movable fixing baffle plate of axle.
The structure of elevator comprises: on the top of casing, be provided with the lifting draw ring, draw ring connects on the hinge wheel of tractor by backguy, and the frame rear lower is articulated on the fixed mount, and fixed mount is fixed in the front portion of tractor.
Corresponding with the gearbox respectively output shaft in each snapping bar rear end is connected, and can be that split connects by screw, also can be structure as a whole.
Moving knife is to be the hilted broadsword sword, also can be double cutting edge.
A collection stalk groove is set below shredding mechanism, is provided with screw feeder in collection stalk groove, the end at collection stalk groove is provided with blower fan, and the air outlet of blower fan leads to conduit.
Advantage of the present utility model is: 1, compact integral structure, and transmission is simple, is fit to the operation of little plot, can directly enter the stand results of stalk of corn field, and operating efficiency is higher, the low .2 of fault rate, increases Device for recovering straw, is convenient to the recycling of stalk.
Description of drawings:
Fig. 1 is the utility model master TV structure schematic diagram; Fig. 2 is the utility model side-looking structural representation.
Among the figure: 1 is power wheel, and 2 is frame, and 3 is line shaft, and 4 is umbrella gear A, 5 is umbrella gear B, and 6 is snapping bar axle B, and 7 is sprocket wheel A, and 8 is chain, 9 is snapping bar axle D, and 10 is guide wheel, and 11 is sprocket wheel B, and 12 is belt, 13 is snapping bar axle A, and 14 is gear A, and 15 is gear B, 16 is gear C, and 17 is gear D, and 18 is rotor, 19 is the backpitch sheet, and 20 for tightening up screw, and 21 for tightening up the hole, 22 is moving knife, and 23 are the rotor wheel, and 24 is the snapping bar front axle, 25 are storage fringe storehouse, and 26 is snapping bar, and 27 is flight, 28 is the rotating disk core, and 29 is rotating vane, and 30 is reduction box, 31 for dialling the stalk plate, and 32 is turntable shaft, and 33 is casing, 34 are the lifting draw ring, and 35 are backguy, and 36 is fixed mount, 37 is lifting shaft, and 38 are collection stalk groove, and 39 is screw conveyor shaft.
Embodiment:
Below in conjunction with embodiment, the utility model is done further narration.
Embodiment 1: as Fig. 1, shown in Figure 2, the rear portion of frame 2 is by bearing fixing line shaft 3, line shaft 3 by bearing fixing on frame 2, stationary power wheel 1 on the line shaft 3, power wheel 1 is connected with the power output wheel of tractor by belt backward, on line shaft 3, be provided with umbrella gear A4, umbrella gear A4 interlock umbrella gear B5, umbrella gear B5 is fixed in snapping bar axle D9 rear end, also is fixed with sprocket wheel B11 on the snapping bar axle D9, and sprocket wheel B11 connects sprocket wheel A7 by chain 8, sprocket wheel A7 is fixed in the rear end of snapping bar axle B6, also be fixed with gear B 15 on the snapping bar axle B6, gear B 15 and gear A 14 interlocks, gear A 14 is fixed in snapping bar axle A13 rear end; On snapping bar axle D9, also be fixed with gear D 17, gear D 17 interlock gear C16, gear C 16 is fixed in the rear end of snapping bar axle C, snapping bar axle A13, snapping bar axle B6, snapping bar axle C, snapping bar axle D9 respectively by bearing fixing on frame.
Snapping bar axle A13, snapping bar axle B6, snapping bar axle C, snapping bar axle D9 front portion are respectively arranged with snapping bar A, snapping bar B, snapping bar C26, snapping bar D, snapping bar axle and snapping bar separately can be the branch body structures that is connected and fixed by screw, also can be welding or direct processing integrative-structure together; Be equipped with flight 27 on each snapping bar, flight 27 is a helical structure; Flight direction of rotation on the relative snapping bar is relative, that is: snapping bar A is relative with snapping bar B, and snapping bar C is relative with snapping bar D; Snapping bar B, snapping bar C are interior roller, and snapping bar A, snapping bar D are outer roller, and the horizontal level of interior roller is lower than outer roller, by the relatively inwardly rotation of snapping bar, make maize straw earlier backward, then more backward and move downward, and finally play the effect of taking corncob; Each snapping bar rear portion is a backpitch sheet 19, and backpitch sheet 19 is opposite with the spiral direction of rotation of flight 27, plays to alleviate the maize straw effect of motion excessively backward; Front end at snapping bar, be connected with snapping bar front axle 24, the front axle 24 of two interior rollers by bearing fixing on anterior frame, the front axle 24 of two outer rollers is connected (power shaft that front axle 24 can directly serve as reduction box 30) with reduction box 30 separately, gear driven turntable shaft 32 (turntable shaft 32 can directly serve as the output shaft of reduction box 30) in the reduction box 30, rotating disk core 28 is installed on turntable shaft 32, and rotating disk core 28 edges are rotating vane 29; Rotating disk core 28 and rotating vane 29 form stalk-poking wheel, and stalk-poking wheel is inwardly rotation all, plays the effect that cornstalk was drawn and stirred backward in inside rotation in; Front portion at two interior snapping bars is provided with group stalk plate 31, dials stalk plate 31 and is made up of two blocks of side plates, is " people " font structure, and side plate can be straight line, also can be to receive or the middle part external drum in the middle part, plays the effect of cornstalk branch to both sides.
4 stalk-poking wheels also can be set, and it is identical with the structure and the method for attachment of above-mentioned 2 stalk-poking wheels that 31,4 stalk-poking wheels of stalk plate are dialled in cancellation simultaneously, and promptly four front axles 24 all are connected with separately reduction box 30.
The other end at line shaft 3 is provided with guide wheel 10, guide wheel 10 connects the rotor wheel 23 that is located at the preceding bottom of frame by belt 12, rotor wheel 23 is connected in an end of rotor 18, rotor 18 by bearing fixing on frame, rotor 18 is a cylinder, vertically, evenly cuts out three planes, form the class triangular prism, have fixing hole on this plane, this fixing hole is by tightening up hole 21 and tightening up fixedly moving knife of screw 20 on the moving knife, and moving knife 22 is installed vertically, three is one group, one group can center on rotor 28, generally needs with 2-4 group moving knife 22, and basic realization covers rotor 18, moving knife matches with stationary knife on being fixed in frame, with the chopping stalk, moving knife 22 can be selected the 0.3-0.5 millimeter with the spacing of stationary knife, and the blade of moving knife 22 is a double cutting edge, so that change and maintenance, can save the activity duration effectively; Between two pairs of snapping bars, be provided with to the back lower place to tilt to store fringe storehouse 25, so that temporarily deposit corncob, it is triangular in shape that storage fringe storehouse 25 can be designed as side-looking, for increasing the reserves of corncob, can further can also be quarter turn with storage fringe storehouse bottom design for to be the curved surface of external drum; Storage 25 rear portions, fringe storehouse are provided with top by the movable fixing baffle plate of axle, when corncob is filled with in storage fringe storehouse, by opening sideboard, can realize the release of corncob.
On the top of casing 33, be provided with lifting draw ring 34, draw ring 34 connects on the hinge wheel of tractor by backguy 35, is fixed with fixed mount 36 in the tractor front portion, and the bottom of fixed mount 36 flexibly connects by the bottom of lifting shaft 37 with frame.When needs rise reaping machine, the hinge wheel of operation tractor, under backguy 35 effects, complete machine lifts the reaping machine front portion around lifting shaft 37, this moment rotor 18 and moving knife 22 liftings, thus do not influence travelling on field or Ordinary Rd.After this machine raise, because belt is loose, the power of tractor can't be sent to anterior ear-picking unit of this machine and shredding mechanism, and therefore, this machine quits work.
During work, tractor dynamic power by belt transmission in by power wheel 1, through umbrella wheel 4, umbrella wheel 5, and gear 11, gear 7 transmissions, drive snapping bar B, snapping bar D, snapping bar B, snapping bar D drive snapping bar A, snapping bar C by the interlock of gear, and drive to dial the rotation of stalk device by front axle, thus milpa to be dialled to snapping bar, two snapping bars relatively rotate, milpa is transported to the snapping bar back segment, to the snapping bar rear portion, because dwindling of snapping bar spacing moves downward stalk, and finally realize plucking fringe, pour into after corncob is taken and contain the fringe case; Simultaneously, power drives belt wheels 23 through guide wheel 10, thereby drives the rotation of rotor, in rotary course under the effect of moving knife and stationary knife with shredding corn stalk.
For promoting the recycling of stalk, a collection stalk groove 38 can be set below rotor, collection stalk groove 38 cross sections are semicircle, in collection stalk groove 38, be provided with screw feeder, screw conveyor shaft 39 is fixed on the baffle plate of collection stalk groove both sides, and screw feeder is for fixing flight on screw conveyor shaft 39, at an end of collection stalk groove 38, be provided with blower fan, the air outlet of blower fan is provided with airtight conduit; Stalk major part through moving knife and stationary knife chopping falls in the collection stalk groove 38, and under the effect of screw feeder, stalk is pushed to an end of collection stalk groove 38, go forward side by side into the air intake vent of blower fan, under the effect of blower fan, on leading, rise, and fall in the gatherer (or compartment), thereby be convenient to recycle.
Transmission device of this machine such as power wheel 1, guide wheel 10 can be arranged at the opposite side of this machine as required, and other cooperates transmission device to do corresponding adjusting.
Claims (8)
1. small-sized corn reaping machine, comprise and dial stalk device, ear-picking unit, shredding mechanism, storage fringe device, elevator, and Power Drive Unit that serves as by tractor and corresponding transmission device, it is characterized in that: dial the front upper place that the stalk device is positioned at frame, ear-picking unit is arranged on the frame and is positioned at the rear of dialling the stalk device, ear-picking unit is made up of two pairs of relatively turnable snapping bars and gearbox, corresponding with the gearbox respectively output shaft in each snapping bar rear end is connected, front end is connected on reduction box or the frame, is fixed with flight on the snapping bar; Storage fringe device is housed in the ear-picking unit inboard; Shredding mechanism is installed under the ear-picking unit on the methods, rack, and shredding mechanism is made up of moving knife roller, moving knife and stationary knife, and the moving knife roller is installed in the frame lower of snapping bar back segment below, and moving knife is installed on the moving knife roller vertically, and stationary knife is installed on the frame behind the moving knife roller.
2. reaping machine according to claim 1, it is characterized in that: dial the stalk device and form by two stalk-poking wheels that rotate in opposite directions in both sides and reduction box separately, the central stalk plate of dialling, the front axle of two outer snapping bars is connected with reduction box separately, the power shaft of reduction box is the snapping bar front axle, the output shaft of reduction box is the turntable shaft of stalk-poking wheel, dial the front portion that the stalk plate is arranged on two interior snapping bars and be provided with, the front axle of interior snapping bar by bearing fixing on frame.
3. reaping machine according to claim 1 is characterized in that: dial the stalk device and be made up of two pairs of stalk-poking wheels that rotate in opposite directions and reduction box separately, the power shaft of reduction box is the snapping bar front axle, and the output shaft of reduction box is the turntable shaft of each stalk-poking wheel.
4. reaping machine according to claim 1 is characterized in that: the storage fringe storehouse of storage fringe device for tilting to the back lower place, and bottom, storage fringe storehouse is the curved surface of external drum, storage rear portion, fringe storehouse is provided with top by the movable fixing baffle plate of axle.
5. reaping machine according to claim 1, it is characterized in that: the structure of elevator comprises: on the top of casing, be provided with the lifting draw ring, draw ring connects on the hinge wheel of tractor by backguy, the frame rear lower is articulated on the fixed mount, and fixed mount is fixed in the front portion of tractor.
6. according to claim 1 or 2 or 3 described reaping machines, it is characterized in that: corresponding with the gearbox respectively output shaft in each snapping bar rear end is connected, and is structure as a whole.
7. reaping machine according to claim 1 is characterized in that: moving knife is a double cutting edge.
8. reaping machine according to claim 1 is characterized in that: a collection stalk groove is set below shredding mechanism, is provided with auger in collection stalk groove, the end at collection stalk groove is provided with blower fan, and the air outlet of blower fan leads to conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200919097U CN201450838U (en) | 2009-07-27 | 2009-07-27 | Miniature corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200919097U CN201450838U (en) | 2009-07-27 | 2009-07-27 | Miniature corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450838U true CN201450838U (en) | 2010-05-12 |
Family
ID=42378167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200919097U Expired - Fee Related CN201450838U (en) | 2009-07-27 | 2009-07-27 | Miniature corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450838U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301866A (en) * | 2011-06-28 | 2012-01-04 | 孙明芹 | Machine for chopping snapped cornstalks and returning back to fields |
| CN102668811A (en) * | 2012-06-11 | 2012-09-19 | 重庆华世丹机械制造有限公司 | Miniature corn harvester |
| CN102057804B (en) * | 2010-11-15 | 2013-06-05 | 董志军 | Sunflower harvester |
| CN104285594A (en) * | 2014-10-17 | 2015-01-21 | 福田雷沃国际重工股份有限公司 | Transmission arrangement structure for ear picker of corn harvester |
| US9011222B2 (en) | 2011-10-21 | 2015-04-21 | Pioneer Hi Bred International, Inc. | Combine harvester and associated method for gathering grain |
| CN107439144A (en) * | 2017-09-22 | 2017-12-08 | 禹州市宇胜机械制造有限公司 | The transmission device of maize harvesting machine |
| CN107493815A (en) * | 2017-09-22 | 2017-12-22 | 禹州市宇胜机械制造有限公司 | Miniature corn harvesting machine |
| CN108496543A (en) * | 2018-05-23 | 2018-09-07 | 禹州市宇胜机械制造有限公司 | Single ridge maize harvesting machine |
| 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 |
| CN112970423A (en) * | 2021-04-09 | 2021-06-18 | 郑州市天粮收获机械有限公司 | Corn harvester header plucks ear of grain roller structure |
-
2009
- 2009-07-27 CN CN2009200919097U patent/CN201450838U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057804B (en) * | 2010-11-15 | 2013-06-05 | 董志军 | Sunflower harvester |
| CN102301866A (en) * | 2011-06-28 | 2012-01-04 | 孙明芹 | Machine for chopping snapped cornstalks and returning back to fields |
| US10058034B2 (en) | 2011-10-21 | 2018-08-28 | Pioneer Hi-Bred International, Inc. | Combine harvester and associated method for gathering grain |
| US9011222B2 (en) | 2011-10-21 | 2015-04-21 | Pioneer Hi Bred International, Inc. | Combine harvester and associated method for gathering grain |
| US9615511B2 (en) | 2011-10-21 | 2017-04-11 | Pioneer Hi-Bred International, Inc. | Combine harvester and associated method for gathering grain |
| CN102668811B (en) * | 2012-06-11 | 2015-07-29 | 重庆华世丹机械制造有限公司 | A kind of Miniature corn harvester |
| CN102668811A (en) * | 2012-06-11 | 2012-09-19 | 重庆华世丹机械制造有限公司 | Miniature corn harvester |
| CN104285594A (en) * | 2014-10-17 | 2015-01-21 | 福田雷沃国际重工股份有限公司 | Transmission arrangement structure for ear picker of corn harvester |
| CN107439144A (en) * | 2017-09-22 | 2017-12-08 | 禹州市宇胜机械制造有限公司 | The transmission device of maize harvesting machine |
| CN107493815A (en) * | 2017-09-22 | 2017-12-22 | 禹州市宇胜机械制造有限公司 | Miniature corn harvesting machine |
| CN108496543A (en) * | 2018-05-23 | 2018-09-07 | 禹州市宇胜机械制造有限公司 | Single ridge maize harvesting machine |
| 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 |
| CN112970423A (en) * | 2021-04-09 | 2021-06-18 | 郑州市天粮收获机械有限公司 | Corn harvester header plucks ear of grain roller structure |
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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: 20100512 Termination date: 20110727 |