CN205755574U - A kind of small-sized not to row corn combine - Google Patents
A kind of small-sized not to row corn combine Download PDFInfo
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- CN205755574U CN205755574U CN201620725716.2U CN201620725716U CN205755574U CN 205755574 U CN205755574 U CN 205755574U CN 201620725716 U CN201620725716 U CN 201620725716U CN 205755574 U CN205755574 U CN 205755574U
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Abstract
A kind of small-sized not to row corn combine, including ear-picking unit and at least two taper screw feeder grain lifter, ear-picking unit is arranged on taper screw feeder grain lifter rear.Taper screw feeder grain lifter includes a cone tank, and wherein bottom surface drives the screw conveyor shaft rotated to be connected with driving means, and on side, spiral is provided with stirrer plate.Ear-picking unit includes cone point, snapping bar, spiral bar and snapping bar gear-box, wherein one end of snapping bar is fixing with the bottom surface of the cone point in conical structure is connected, the other end is connected with snapping bar gear-box, being evenly arranged with multiple catch at snapping bar outer wall near the position of snapping bar gear-box, snapping bar outer wall is not provided with on the part of catch and the outer wall of cone point equal spiral and is provided with spiral bar.Additionally include fruit-ear box and stalk disintegrating returning device.This utility model structure is relatively easy, adapts to Semen Maydis line width more preferably, and suitably little in plot and that line width is uneven area uses.
Description
Technical field
This utility model belongs to agricultural mechanical field, a kind of small-sized not to row corn combine.
Background technology
Semen Maydis is one of big corn in the world three, and one of staple food crop of Ye Shi China, China's year maize planting reaches 3,5
～400,000,000 mu.In the ripe combined task, irrigated land, Huang-Huai-Hai plain hills two of China, summer grain crops are based on Semen Tritici aestivi, and autumn grain crops is then with Semen Maydis
It is main.Due to the Rapid Popularization of no-tillage technology, these areas are general after harvesting wheat, directly broadcast in field from which wheat has been reaped by Semen Maydis.
According to investigation, being affected by Semen Tritici aestivi line-spacing, Semen Maydis typically uses wide-narrow row planting, wide row line-spacing 400mm～600mm, narrow row line-spacing
200～250mm.From the point of view of the whole nation, owing to China's rural holding scale of operation is little, plot is little, the not only maize seed between peasant household
Plant line-spacing, even if the most same plot seeding row spacing also has bigger difference.
At present, row results technology is had been obtained for promoting widely by Semen Maydis, but row results technology is not also deposited by Semen Maydis
In some shortcomings.Chinese patent CN102301864A discloses " a kind of small corn combine-harvester ", including defeated for standing position
Send the clamping conveyer device of corn stalk, ear-picking unit and corn stalk shredding mechanism, to some extent solve large-scale Semen Maydis connection
The problem closing the narrow application range of harvester.But in the clamping conveying that this machine is after corn stalk cuts off, due to the shakiness of chucking power
Surely causing the disorder of corn stalk to cannot be carried out the operations such as follow-up harvesting, and this machine structure is complicated, manufacturing cost is high, it is difficult to push away
Extensively.
It is a lot, corn planting line width uniformly area design big for plot at large-scale maize harvesting machine, thus body
Long-pending huge, structure is complicated, it is difficult in the case of meeting the planting environment that the difference in China's difference rural area is huge, although have some little
Type not to row maize harvesting machine, but mostly continue to use the design of large-scale cropper, carry out not to row results when also deposit
Not enough in many, particularly gathering effect is bad, is also limited by body volume, moves inconvenience between different plot.
Utility model content
In order to solve deficiency of the prior art, this utility model provides a kind of structure relatively easy, fits Semen Maydis line width
Should be more preferable, and mobile a kind of small-sized not to row corn combine.
To achieve these goals, the scheme that this utility model is taked is:
A kind of small-sized not to row corn combine, including ear-picking unit and at least two taper screw feeder grain lifter,
Ear-picking unit is arranged on taper screw feeder grain lifter rear,
Described taper screw feeder grain lifter, it includes a cone tank, and cone tank is conical structure, be divided into bottom surface and
Side two parts, wherein bottom surface and driving means drive the screw conveyor shaft rotated to be connected, and on side, spiral is provided with stirrer plate, and
From the tip of cone tank to the direction of bottom surface, the width of stirrer plate is gradually increased；
Described ear-picking unit includes cone point, snapping bar, spiral bar and snapping bar gear-box, wherein one end of snapping bar
Fixing with the bottom surface of the cone point in conical structure and be connected, the other end is connected with snapping bar gear-box, at snapping bar outer wall
Being evenly arranged with multiple catch near the position of snapping bar gear-box, snapping bar outer wall is not provided with part and the conical points of catch
On the outer wall of end, all spirals are provided with spiral bar；
Described cone point and snapping bar are respectively arranged with two, and the height of one of them snapping bar is less than another one.
The line width that described taper screw feeder grain lifter draws in is within 300mm.
Described cropper also includes fruit-ear box, and a fruit-ear box snapping bar relatively low near position is arranged, and is arranged on and plucks
The obliquely downward of fringe device.
Described cropper also includes stalk disintegrating returning device, is arranged on the back lower place of ear-picking unit；Stalk disintegrating also field
Device is made up of rotor, moving knife and stationary knife, and described moving knife is arranged on rotor and with rotor synchronous axial system, and stationary knife is arranged on rotor
Side, coordinates straw chopping with the moving knife rotated.
Described moving knife has four, is uniformly arranged on rotor along same direction of rotation, and the radius of knife face and rotor
Vertically.
Described cropper also includes frame, and described taper screw feeder grain lifter, fruit-ear box, ear-picking unit and crushed stalk are also
Field device is arranged in frame.
Described frame is arranged on the front of hand tractor, and it is arranged on hand tractor by central shaft, and frame is led to
Cross hydraulic cylinder to rotate around jackshaft, with adjust and hand tractor between in angle.
Described taper screw feeder grain lifter, ear-picking unit and stalk disintegrating returning device are respectively by corresponding drive mechanism
It is connected with the electromotor of hand tractor, electromotor drives each several part device.
The power of the electromotor of described hand tractor is 10-15 horsepower.
Beneficial effect:
1, this cropper arranges taper screw feeder grain lifter at forefront, can be drawn in by the Semen Maydis of different line width, and stir
The width of dragon sheet uses and arranges from being too narrow to wide mode, and narrower being conducive to of anterior stirrer plate expands gathering scope, rear portion stirrer plate
The wider Semen Maydis arrangement being conducive to arriving gathering is uniformly such that it is able to realize progressively adjusting the angle of inclination of Semen Maydis, after facilitating
Continue and carry out harvesting, it is adaptable to carry out the Semen Maydis under various Land Environment not to row results；
2, cropper body can switch between halted state and duty two states, cropper under halted state
Erecting, can be moved by hand tractor, the movement between different places to use is more flexible；
3, snapping bar has two, and setting is gone up at various height, can amesiality for fruit ear collection be taken up room
Little, all fruit ears can be sent into fruit-ear box under various regimes, be particularly well-suited to line width indefinite, the area that block area is little makes
With；
4, simple in construction, compact, can disposably complete corn ear win and header, corn straw smashing also
The functions such as field, work efficiency is high；
5, fall directly into after straw chopping in field, decrease and raise the process sent, reduce the complexity of device, and then
Save the energy.
Accompanying drawing explanation
Fig. 1 is this most small-sized not structural representation to row corn combine embodiment 1；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is taper screw feeder grain lifter structural representation；
Fig. 4 is ear-picking unit structural representation；
Fig. 5 is stalk disintegrating returning device structural representation；
Fig. 6 is complete machine transmission schematic diagram.
Reference: 1, taper screw feeder grain lifter, 2, fruit-ear box, 3, ear-picking unit, 4, frame, 5, stalk disintegrating also field
Device, 6, jackshaft, 7, link span, 8, hydraulic cylinder, 9, hand tractor body, 10, electromotor, 11, vehicle frame, 12, road wheel,
13, cone tank, 14, stirrer plate, 15, screw conveyor shaft, 1501, right taper screw conveyor shaft, 1502, left side taper screw conveyor shaft, 16, conical points
End, 17, snapping bar, 18, spiral bar, 19, snapping bar gear-box, 20, rotor, 21, moving knife, 22, stationary knife, 23, right harvesting roll shaft,
24, jack shaft, 25, centrage, 26, jaw clutch, 27, Traction clutch axle, 28, engine shaft, 29, left snapping bar
Axle, 30, straw-returning arbor, 31, chopper jackshaft, 32, snapping bar gearbox shaft, 33, power jackshaft, 34, hand steered drag
Machine drawing change speed gear box, 35, catch.
Detailed description of the invention
Embodiment of the present utility model is illustrated below according to accompanying drawing.
As it is shown in figure 1, a kind of small-sized not to row corn combine, stir including ear-picking unit 3 and at least two taper
Dragon grain lifter 1, ear-picking unit 3 is arranged on taper screw feeder grain lifter 1 rear.
As it is shown on figure 3, described taper screw feeder grain lifter 1, it includes a cone tank 13, and cone tank 13 is in cone
Structure, is divided into bottom surface and side two parts, and wherein bottom surface drives the screw conveyor shaft 15 rotated to be connected with driving means, spiral on side
It is provided with stirrer plate 14, and on the tip of cone tank 13 to the direction of bottom surface, the width of stirrer plate 14 is gradually increased.
As shown in Figure 4, described ear-picking unit 3 includes cone point 16, snapping bar 17, spiral bar 18 and snapping bar gear-box
19, wherein one end of snapping bar 17 is fixing with the bottom surface of the cone point 16 in conical structure is connected, the other end and snapping bar
Gear-box 19 connects, and is evenly arranged with multiple catch 35 at snapping bar 17 outer wall near the position of snapping bar gear-box 19, plucks
Fringe roller 17 outer wall is not provided with on the part of catch 35 and the outer wall of cone point 16 equal spiral and is provided with spiral bar 18.
Described cone point 16 and snapping bar 17 are respectively arranged with two, and the height of one of them snapping bar 17 is less than another one.
The line width that described taper screw feeder grain lifter 1 draws in is within 300mm.
Described cropper also includes fruit-ear box 2, and fruit-ear box 2 snapping bar 17 relatively low near position is arranged, and arranges
Obliquely downward at ear-picking unit 3.
Described cropper also includes stalk disintegrating returning device 5, is arranged on the back lower place of ear-picking unit 3.As it is shown in figure 5,
Stalk disintegrating returning device 5 is made up of rotor 20, moving knife 21 and stationary knife 22, and described moving knife 21 is arranged on rotor 20 and with rotor
20 synchronous axial system, stationary knife 22 is arranged on rotor 20 side, coordinates straw chopping with the moving knife 21 rotated.Moving knife 21 has four
Individual, it is uniformly arranged on rotor 20 along same direction of rotation, and knife face is vertical with the radius of rotor 20.
Described cropper also includes frame 4, described taper screw feeder grain lifter 1, fruit-ear box 2, ear-picking unit 3 and powder of straw
Broken returning device 5 is arranged in frame 4.
Described frame 4 is arranged on the front of hand tractor, and it is arranged on hand tractor by central shaft 6, frame 4
Rotated around jackshaft 6 by hydraulic cylinder 8, with adjust and hand tractor between in angle.
As it is shown in figure 1, hand tractor includes link span 7, speed changing box for walking tractor 34, tractor body 9, electromotor
10, frame 11 and road wheel 12, described link span 7 is by bolt-connection in speed changing box for walking tractor 34 front, and power is
The electromotor 10 of 10-15 horsepower is arranged on speed changing box for walking tractor 34 rear portion by vehicle frame 11.Also install at vehicle frame 11 rear
There is road wheel 12.Described frame 4 is arranged on link span 7 by jackshaft 6.
Described taper screw feeder grain lifter 1, ear-picking unit 3 and stalk disintegrating returning device 5 are respectively by corresponding transmission
Mechanism is connected with the electromotor 10 of hand tractor, electromotor 10 drive each several part device.
As shown in Figure 6, the driving process of described each device is as follows:
During farm work harvesting corn, manually pressing hydraulic pump, make hydraulic cylinder 8 extend, maize harvesting machine is inverse around jackshaft 6
Hour hands rotate, and maize harvesting machine is lowered into results state.Starting electromotor, maize harvesting machine runs to Semen Maydis ridge, at complete machine
In treating results state, Semen Maydis row is made to overlap with the centrage 25 of grain lifter as far as possible.
Hand tractor is provided with jaw clutch 26, after connecting jaw clutch 26, the engine shaft of tractor
28 drive Traction clutch axle 27 by the way of V belt translation, and tractor starts to advance, and drives cropper advance operation.
Drive power jackshaft 33 through chaindriven mode again, and then drive snapping bar gear by chaindriven mode
Case axle 32, is then divided into two-way, a road to drive chopper jackshaft 31, and another road drives left harvesting roll shaft 29.
Chopper jackshaft 31 drives straw-returning arbor 30 synchronous axial system, and then drives stalk disintegrating returning device 5.
Left harvesting roll shaft 29 drives point two-way after snapping bar, and chaindriven mode of leading up to drives jack shaft 24,
Drive right taper screw conveyor shaft 1501 by chaindriven mode again, and then drive right taper screw feeder；Separately lead up to gear drive
After passing to right harvesting roll shaft 23, pass to left taper screw conveyor shaft 1502 by Chain conveyer, and then drive left taper screw feeder.
During results, after the Semen Maydis gathered in the crops is drawn in by taper screw feeder grain lifter 1, it is sent to ear-picking unit with stirrer plate 14
3, under the effect of two snapping bars 17, corn ear is removed, and falls in fruit-ear box 2；Stem stalk after harvesting then fills from harvesting
Put 3 entrance stalk disintegrating returning devices 5, after being chopped into, fall directly downward on field, complete also field.
During road walking, rotating clutch handle, make jaw clutch 26 disconnect, maize harvesting machine runs out of steam, then hands
Dynamic startup hydraulic pump, makes hydraulic cylinder 8 shorten, and maize harvesting machine rotates clockwise around jackshaft 6, and maize harvesting machine rises, then
Walk after starting tractor.
Claims (9)
1. small-sized not to a row corn combine, including ear-picking unit (3) and at least two taper screw feeder grain lifter
(1), ear-picking unit (3) is arranged on taper screw feeder grain lifter (1) rear, it is characterised in that:
Described taper screw feeder grain lifter (1), it includes a cone tank (13), cone tank (13) in conical structure, point
For bottom surface and side two parts, wherein bottom surface drives the screw conveyor shaft (15) rotated to be connected with driving means, and on side, spiral is arranged
There is stirrer plate (14), and on the tip of cone tank (13) to the direction of bottom surface, the width of stirrer plate (14) is gradually increased；
Described ear-picking unit (3) includes cone point (16), snapping bar (17), spiral bar (18) and snapping bar gear-box (19),
Wherein one end of snapping bar (17) is fixing with the bottom surface of the cone point (16) in conical structure is connected, the other end and snapping bar
Gear-box (19) connects, and is evenly arranged with multiple catch at snapping bar (17) outer wall near the position of snapping bar gear-box (19)
(35), snapping bar (17) outer wall is not provided with on the part of catch (35) and the outer wall of cone point (16) equal spiral and is provided with spiral
Muscle (18)；
Described cone point (16) and snapping bar (17) are respectively arranged with two, and the height of one of them snapping bar (17) is less than other one
Individual.
2. as claimed in claim 1 a kind of small-sized not to row corn combine, it is characterised in that: described taper screw feeder is held up
The line width that standing grain device (1) draws in is within 300mm.
3. as claimed in claim 1 a kind of small-sized not to row corn combine, it is characterised in that: described cropper also wraps
Include fruit-ear box (2), snapping bar (17) setting that fruit-ear box (2) is relatively low near position, and it is arranged on the oblique of ear-picking unit (3)
Lower section.
4. as claimed in claim 3 a kind of small-sized not to row corn combine, it is characterised in that: described cropper also wraps
Include stalk disintegrating returning device (5), be arranged on the back lower place of ear-picking unit (3)；Stalk disintegrating returning device (5) is by rotor
(20), moving knife (21) and stationary knife (22) composition, it is upper and with rotor (20) synchronous axial system that described moving knife (21) is arranged on rotor (20),
Stationary knife (22) is arranged on rotor (20) side, coordinates straw chopping with the moving knife (21) rotated.
5. as claimed in claim 4 a kind of small-sized not to row corn combine, it is characterised in that: described moving knife (21) is altogether
There are four, are uniformly arranged on rotor (20) along same direction of rotation, and knife face is vertical with the radius of rotor (20).
6. as claimed in claim 5 a kind of small-sized not to row corn combine, it is characterised in that: described cropper also wraps
Including rack (4), described taper screw feeder grain lifter (1), fruit-ear box (2), ear-picking unit (3) and straw chopping and returning device (5)
It is arranged in frame (4).
7. as claimed in claim 6 a kind of small-sized not to row corn combine, it is characterised in that: described frame (4) sets
Putting the front at hand tractor, it is arranged on hand tractor by jackshaft (6), frame (4) by hydraulic cylinder (8) around
Jackshaft (6) rotate, with adjust and hand tractor between in angle.
8. as claimed in claim 7 a kind of small-sized not to row corn combine, it is characterised in that: described taper screw feeder is held up
Standing grain device (1), ear-picking unit (3) and stalk disintegrating returning device (5) are respectively by corresponding drive mechanism and hand tractor
Electromotor (10) connect, by electromotor (10) drive each several part device.
9. as claimed in claim 7 a kind of small-sized not to row corn combine, it is characterised in that: described hand tractor
The power of electromotor (10) be 10-15 horsepower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725716.2U CN205755574U (en) | 2016-07-12 | 2016-07-12 | A kind of small-sized not to row corn combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725716.2U CN205755574U (en) | 2016-07-12 | 2016-07-12 | A kind of small-sized not to row corn combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205755574U true CN205755574U (en) | 2016-12-07 |
Family
ID=58125162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620725716.2U Expired - Fee Related CN205755574U (en) | 2016-07-12 | 2016-07-12 | A kind of small-sized not to row corn combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205755574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464125A (en) * | 2018-04-18 | 2018-08-31 | 费县华源农业装备工贸有限公司 | A kind of novel self-propelled harvest corn field returning apparatus with stubble ploughing |
| CN109362332A (en) * | 2018-12-06 | 2019-02-22 | 东北农业大学 | Standing corn stover forward type crushing and returning to field machine |
-
2016
- 2016-07-12 CN CN201620725716.2U patent/CN205755574U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464125A (en) * | 2018-04-18 | 2018-08-31 | 费县华源农业装备工贸有限公司 | A kind of novel self-propelled harvest corn field returning apparatus with stubble ploughing |
| CN109362332A (en) * | 2018-12-06 | 2019-02-22 | 东北农业大学 | Standing corn stover forward type crushing and returning to field machine |
| CN109362332B (en) * | 2018-12-06 | 2021-04-16 | 东北农业大学 | Standing corn stalk front-mounted crushing returning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170712 |