CN105103783A - Corn stigma and corncob separation device for corn harvesting machine - Google Patents
Corn stigma and corncob separation device for corn harvesting machine Download PDFInfo
- Publication number
- CN105103783A CN105103783A CN201510495909.3A CN201510495909A CN105103783A CN 105103783 A CN105103783 A CN 105103783A CN 201510495909 A CN201510495909 A CN 201510495909A CN 105103783 A CN105103783 A CN 105103783A
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- conveying
- road
- harvesting machine
- corn
- separated
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 39
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 27
- 235000005822 corn Nutrition 0.000 title claims abstract description 27
- 238000000926 separation method Methods 0.000 title claims abstract description 23
- 238000003306 harvesting Methods 0.000 title claims abstract description 19
- 241000209149 Zea Species 0.000 title 2
- 240000008042 Zea mays Species 0.000 claims abstract description 37
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 12
- 235000009973 maize Nutrition 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 description 17
- 241000196324 Embryophyta Species 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 12
- 238000010008 shearing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000009194 climbing Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses a corn stigma and corncob separation device for a corn harvesting machine, which can separate corn stigmas from corncobs. The corn stigma and corncob separation device comprises a downwards inclined barrel-shaped conveying separation channel, wherein the inner diameter size of the conveying separation channel is equal to that of the large head of a single corn; the rear end of the conveying separation channel is communicated with the outlet of a peeling device; the front end of the conveying separation channel is connected with an opening in the upper part of a corncob box; a plurality of axial strip-type through holes are formed in the side wall of the conveying separation channel; strip-type guide holes are formed in the upper side wall of the conveying separation channel; swing brushes capable of moving in a reciprocating manner along the axial direction of the conveying separation channel are arranged in the guide holes.
Description
Technical field
The present invention relates to agricultural harvest corn machine technology, particularly relate to a kind of palpus fringe separator of maize harvesting machine.
Background technology
Maize harvesting machine is facility integrations, and when having an operation, fault is few, gathers in profitable and fast specialized function, is exclusively used in harvesting.The primary structure of self-propelled corn harvester comprises walking chassis, be arranged on actuating unit on walking chassis and driver's cabin, the ceding of Taiwan being arranged on walking front, chassis and apparatus for cutting of straws, the debarker being arranged on walking rear, chassis and fruit-ear box.Its workflow is harvesting, peeling, stalk process.Current self-propelled corn harvester, often have the following disadvantages: only can realize harvesting, fringe skin is separated, straw cutting mincing and returning to the field function, because not arranging special palpus fringe separator, and when gathering in the crops, corncob cannot be separated with corn stigma, the corncob therefore gathered in the crops often retains more corn stigma, in the accumulation in later stage is air-dry, not only affect air-dry efficiency, and corn stigma is very easily rotten, once rot causing the corncob of surrounding to rot, affect output.
Summary of the invention
The invention is intended to the palpus fringe separator that a kind of maize harvesting machine that corncob can be separated with corn stigma is provided.
The present invention program is as follows:
A kind of palpus fringe separator of maize harvesting machine, the conveying comprising downward-sloping tubular is separated road, the internal diameter size in conveying separation road is suitable with the size of single corn major part, conveying is separated the rear end in road and is connected with the outlet of apparatus for peeling off, the front end that conveying is separated road is connected with fruit-ear box upper opening, the sidewall in conveying separation road has multiple axial strip through-hole, the upper side wall in conveying separation road has the pilot hole of bar shaped, is provided with the pendulum brush that can be separated road axially reciprocating along conveying in pilot hole.
Illustrate: the palpus fringe separator of this programme is specifically designed to the device be separated with corn stigma by corncob.
Beneficial effect of the present invention: the conveying that corncob out falls into tubular from apparatus for peeling off is separated road, because conveying separation road tilts, therefore under gravity, corncob can free landing, in the process, pendulum brush is separated the axis in road along conveying and swings back and forth and to be cleaned out by the corn stigma on corncob, and the corn stigma cleaned out is discharged via strip through-hole, and finally clean corncob is fallen in fruit-ear box by fruit-ear box upper opening.
Corn stigma on corncob, by the special palpus fringe separator arranged, can be separated, when avoiding later stage corncob to pile up air-dry, affected the situation that air-dry effect even causes part corncob to rot owing to carrying more corn stigma by this programme.
Further, in order to elasticity brush can be made to be deep into corncob, more thoroughly clear up corn stigma, the brush end of pendulum brush is the brush sword with tapering.
Further, conveying is separated road and drives double vibrations vertically by ratchet and pawl arrangement.Be separated the double vibrations in road by conveying, make convenient the transferring out of corncob.
Further, in order to realize the swing of putting brush, and adopt better simply driving mechanism, pendulum brush drives reciprocally swinging by cylinder.
Further, in order to avoid Long-Time Service, resilient sleeve inwall assembles more corn stigma, and affects separating effect, and the top being positioned at resilient sleeve in separation chamber is provided with clean blower fan.
Accompanying drawing explanation
Fig. 1 is the structural representation of maize harvesting machine in embodiment.
Fig. 2 must carry the structural representation being separated road and pendulum brush in fringe separator in Fig. 1 embodiment.
Fig. 3 is the structural representation of rice-pulling chain in Fig. 1 embodiment.
Fig. 4 is the structural representation of reciprocating knife in shearing device in Fig. 1 embodiment.
Fig. 5 is the structural representation of drive roll in Fig. 1 embodiment in debarker and driven voller.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description 1 comprises: the ceding of Taiwan 1, shearing device 2, road wheel 3, walking chassis 4, actuating unit 5, field-returning machine 6, cleaning plant 7, feed track 8, hopper 9, palpus fringe separator 10, apparatus for peeling off 11, lifting device 12, driver's cabin 13, second support arm 14, climbing wheel 15, first support arm 16.
A kind of maize harvesting machine as shown in Figure 1 must fringe separator, actuating unit is arranged on the top on walking chassis and is positioned at the centre position of whole machine, and driver's cabin to be arranged on walking chassis and to be positioned at the front of actuating unit.Road wheel comprises front walking wheel and rear walking wheel, and front walking wheel and rear walking wheel lay respectively at the both sides on walking chassis.The front on walking chassis is provided with header device and is positioned at shearing device below header device, and header device comprises nearside divider, rice-pulling chain and snapping bar, and field-returning machine is positioned at the below of power set and is arranged on the centre of whole machine, forms mid-field-returning machine.
The top, rear on walking chassis is positioned at the laterally disposed apparatus for peeling off of actuating unit, and apparatus for peeling off comprises debarker, and the rear of apparatus for peeling off arranges palpus fringe separator, and palpus fringe separator transmits with apparatus for peeling off and is connected.Must be positioned at the top of fruit-ear box and communicate with fruit-ear box upper opening by fringe separator, fruit-ear box is arranged on walking chassis, and fruit-ear box is funnel-form, and the bottom of fruit-ear box has ear outlet.
The below of apparatus for peeling off arranges cleaning plant, and cleaning plant is positioned on walking chassis, and cleaning plant is communicated with fruit-ear box by feed track.Header device is connected with lifting device by conveying auger, and for transmitting unpeeled corncob, lifting device is connected with apparatus for peeling off, and shearing device is connected by conveyer belt with field-returning machine, for transmitting stalk.
As shown in Figure 1, in the present embodiment, also comprise the climbing apparatus being arranged on walking front portion, chassis, climbing apparatus comprises the foldable lifting arm by hydraulic control, lifting arm comprises the first support arm and the second support arm, one end of first support arm is hinged on walking chassis, and can rotate in upright plane around pin joint, the other end of the second support arm and the first support arm is hinged, climbing wheel is arranged on the front end of the second support arm, walking chassis is also provided with the first hydraulic cylinder (not shown) that can control the first support arm anglec of rotation and the second hydraulic cylinder (not shown) that can control the second arm length and the anglec of rotation respectively.
The cleaning plant of the present embodiment is arranged on the top on walking chassis and is positioned at the below of apparatus for peeling off, and is connected with apparatus for peeling off.Cleaning plant comprises cleaning room, the vibratory sieve be arranged in cleaning room, the cyclone separator that is arranged on the slideway in cleaning room and is arranged in cleaning room.Vibratory sieve adopts pawl sieve, and vibratory sieve has the vibration of left and right and the vibration of front and back, and the vibration of vibratory sieve is driven by the reciprocating motion of the piston rod of cylinder.Pawl on vibratory sieve, when porpoise, has propelling movement effect to the pocket peeled off.Slideway is positioned at the below of vibratory sieve and is connected with cyclone separator, and the outlet of cyclone separator is communicated with fruit-ear box by feed track.Certainly, in order to better separating corn fringe and seed, also can install special seed collecting box on walking chassis, feed track can be communicated with seed collecting box.
As shown in Figure 2, the conveying that palpus fringe separator comprises the tubular of inclination is separated road 101, conveying is separated road 101 by the sprocket wheel chain-driving ratchet and pawl arrangement in the second tunnel transmission, by ratchet and pawl arrangement double vibrations in course of conveying, the front end that conveying is separated road 101 is connected with fruit-ear box upper opening, the sidewall in conveying separation road has multiple axial strip through-hole 102, the upper side wall in conveying separation road has the pilot hole of bar shaped, the pendulum brush 103 that can be separated road axially reciprocating along conveying is provided with in pilot hole, pendulum brush is driven by cylinder and moves back and forth, the bristle of pendulum brush has blade.
In the present embodiment, in order to avoid Long-Time Service, resilient sleeve inwall assembles more corn stigma, and affect separating effect, be positioned in separation chamber resilient sleeve on can cleaning device be set, cleaning device can be the water tank filling water, also can be small-sized fan, regularly can wash or air blast resilient sleeve, the corn stigma sticking to resilient sleeve inwall is cleaned out.
As shown in Figure 3, the Reference numeral in accompanying drawing comprises: upper rice-pulling chain 17, left rice-pulling chain 18, right rice-pulling chain 19, snapping bar 20.
Rice-pulling chain comprises rice-pulling chain and the left rice-pulling chain be positioned at below rice-pulling chain and right rice-pulling chain, and upper rice-pulling chain is used for stirring plant and plant is fed snapping bar.Left rice-pulling chain and right rice-pulling chain are as carrier chain, and right rice-pulling chain part is positioned at the rear portion of the ceding of Taiwan, and left rice-pulling chain and right rice-pulling chain lay respectively at the both sides of snapping bar, by the direct transferring power of the drive sprocket on ceding of Taiwan gearbox.The moving tooth of left rice-pulling chain and right rice-pulling chain synchronously moves upward, and is provided with spacing between the moving tooth of left rice-pulling chain and right rice-pulling chain, the plant of any spacing in the rows can be dialled in snapping part.After plant is dialled in snapping bar by upper rice-pulling chain, play the guiding role by left rice-pulling chain and snapping bar in one segment distance, ear harvesting operation is completed in this segment distance, afterwards, corncob is piled up backward, is carried fast, then be transported to lifting device by conveying auger by right rice-pulling chain, be transported to apparatus for peeling off by lifting device, carry out peeling operation.
As shown in Figure 4, shearing device comprises the reciprocating knife 24 misplacing stacked up and down, and reciprocating knife is driven by the connecting rod be arranged in gear-box 25, and connecting rod is connected with the eccentric gear in gear-box 25, and eccentric gear is by the output shaft transmission of gearbox.
As shown in Figure 5, apparatus for peeling off comprises debarker, and debarker comprises many group drive rolls and driven voller, and drive roll is by sprocket wheel chain drive, and drive roll and driven voller pair roller, also by sprocket wheel chain drive between drive roll and driven voller.Often group drive roll and driven voller shift to install all up and down, each group of drive roll and driven voller form the configuration of W grooved, the drive roll first half section surface often organized is spiral reinforcement section 21, and second half section surface is the rubber rollers section 22 with helical groove, and driven voller 23 surface often organized is provided with square rubber projection.
The radius of spiral reinforcement section is less than the radius of rubber rollers section, and two drive rolls of adjacent sets are relative, have gap between the spiral reinforcement section of two adjacent groups drive roll.Also comprise cleaning mechanism, described cleaning mechanism comprises and drives the cleaning brush that can swing along the axial reciprocating of roller by power.
During peeling, the barycenter of corncob is near the mid point of the horizontal centre distance of drive roll and driven voller.
The transmission of the present embodiment actuating unit adopts transmission along separate routes, the first via is by the field-returning machine below belt direct-drive actuating unit, and it is characterized in that, the second tunnel transmission is main transmission, engine, through the first gearbox, is walked respectively by Chain conveyer debarker, palpus fringe separator and front walking wheel; 3rd tunnel relies on double strand chain that power is input to driving shaft, driving shaft again bifurcation road transmits, first branch road is directly by double strand chain transmission lifting device, drive lifting device works, second branch road power transmission is to the second gearbox in header device, and a power part is passed to ceding of Taiwan main shaft by the second gearbox, drives ceding of Taiwan work, another part transmission of power to shearing device, is realized working asynchronously of the ceding of Taiwan and shearing device by the second gearbox.The internal motivation transmission of the present embodiment mainly adopts Chain conveyer, can adapt to complex environment, guarantee the stability of transmission of power.
Wherein, the mode of Chain conveyer palpus fringe separator: drive sprocket is connected with the output shaft of the first gearbox, drive sprocket is by chain drive driven sprocket, driven sprocket drives driven chain wheel shaft to rotate, driven chain wheel shaft is provided with driving gear, driving gear drives driven external toothing to rotate, and driven external toothing is fixedly connected with by flat key with the end cylindrical of the resilient sleeve in palpus fringe separator, thus drives resilient sleeve rotating separation corn stigma and corncob.
The mode of driving ceding of Taiwan work is, ceding of Taiwan main shaft is respectively equipped with the first sprocket wheel, the second sprocket wheel and the 3rd sprocket wheel, rice-pulling chain work in first chain wheel drive, second chain wheel drive first side chain, first side chain drives the left rice-pulling chain conveying plant of upper rice-pulling chain lower left, 3rd chain wheel drive second side chain, the second side chain drives the bottom-right right rice-pulling chain conveying plant of upper rice-pulling chain.
The kind of drive of shearing device is, output shaft and first Eccentric Gear-drive being positioned at gear-box of the second gearbox, the first eccentric gear drives first connecting rod reciprocating action, and first connecting rod drives the reciprocating ceding of Taiwan to move back and forth.
The kind of drive of cleaning plant is, the output shaft of the first gearbox is by Chain conveyer second eccentric gear, and the second eccentric gear drives second connecting rod to move back and forth, and second connecting rod drives the vibratory sieve double vibrations in cleaning plant.
The drive roll of debarker and driven voller are all by the driving-chain transmission on the second tunnel.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (5)
1. the palpus fringe separator of a maize harvesting machine, it is characterized in that, the conveying comprising downward-sloping tubular is separated road, the internal diameter size in conveying separation road is suitable with the size of single corn major part, conveying is separated the rear end in road and is connected with the outlet of apparatus for peeling off, the front end that conveying is separated road is connected with fruit-ear box upper opening, the sidewall in conveying separation road has multiple axial strip through-hole, the upper side wall in conveying separation road has the pilot hole of bar shaped, is provided with the pendulum brush that can be separated road axially reciprocating along conveying in pilot hole.
2. the palpus fringe separator of maize harvesting machine according to claim 1, is characterized in that, the brush end of described pendulum brush is the brush sword with tapering.
3. the palpus fringe separator of maize harvesting machine according to claim 1, it is characterized in that, described conveying is separated road and drives double vibrations vertically by ratchet and pawl arrangement.
4. the palpus fringe separator of maize harvesting machine according to claim 1, it is characterized in that, described pendulum brush drives reciprocally swinging by cylinder.
5. the palpus fringe separator of maize harvesting machine according to claim 1, it is characterized in that, the top being positioned at resilient sleeve in separation chamber is provided with clean blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495909.3A CN105103783A (en) | 2015-08-14 | 2015-08-14 | Corn stigma and corncob separation device for corn harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495909.3A CN105103783A (en) | 2015-08-14 | 2015-08-14 | Corn stigma and corncob separation device for corn harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105103783A true CN105103783A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510495909.3A Pending CN105103783A (en) | 2015-08-14 | 2015-08-14 | Corn stigma and corncob separation device for corn harvesting machine |
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| CN (1) | CN105103783A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900275A (en) * | 2017-03-01 | 2017-06-30 | 青岛智享专利技术开发有限公司 | A kind of agricultural machinery corn harvesting corn must separate cropper |
| CN108207302A (en) * | 2017-12-27 | 2018-06-29 | 陈晓勇 | A kind of agricultural machinery corn harvesting corn must detach cropper |
| CN115777333A (en) * | 2022-12-01 | 2023-03-14 | 吉林农业大学 | Device for separating tassels and whiskers on corn harvester |
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2015
- 2015-08-14 CN CN201510495909.3A patent/CN105103783A/en active Pending
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106900275B (en) * | 2017-03-01 | 2019-05-24 | 张天娥 | A kind of agricultural machinery corn harvesting corn must separate cropper |
| CN108207302A (en) * | 2017-12-27 | 2018-06-29 | 陈晓勇 | A kind of agricultural machinery corn harvesting corn must detach cropper |
| CN115777333A (en) * | 2022-12-01 | 2023-03-14 | 吉林农业大学 | Device for separating tassels and whiskers on corn harvester |
| CN115777333B (en) * | 2022-12-01 | 2024-05-31 | 吉林农业大学 | Device with spike and whisker separation for corn harvester |
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Application publication date: 20151202 |