CN109302884A - A kind of header for millet harvester - Google Patents
A kind of header for millet harvester Download PDFInfo
- Publication number
- CN109302884A CN109302884A CN201811436640.1A CN201811436640A CN109302884A CN 109302884 A CN109302884 A CN 109302884A CN 201811436640 A CN201811436640 A CN 201811436640A CN 109302884 A CN109302884 A CN 109302884A
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- Prior art keywords
- grain
- dialing
- millet
- cylinder
- material toggling
- Prior art date
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- 244000062793 Sorghum vulgare Species 0.000 title claims abstract description 47
- 235000019713 millet Nutrition 0.000 title claims abstract description 47
- 235000013339 cereals Nutrition 0.000 claims abstract description 88
- 238000003306 harvesting Methods 0.000 claims abstract description 38
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 230000032258 transport Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 240000007594 Oryza sativa Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 240000005498 Setaria italica Species 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 235000002252 panizo Nutrition 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 235000007199 Panicum miliaceum Nutrition 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 235000005775 Setaria Nutrition 0.000 description 1
- 241000232088 Setaria <nematode> Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000022185 broomcorn panic Species 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/14—Mowing tables
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D63/00—Outside dividers
- A01D63/02—Rotating dividers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D63/00—Outside dividers
- A01D63/04—Non-rotating dividers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
A kind of header for millet harvester, the body forefront of millet harvester is arranged in the header, it including horizontal harvesting feed appliance, is symmetricly set on harvesting feed appliance two sides and is used to millet separating the nearside divider convenient for harvesting by row and the auger of harvesting feed appliance rear upper is set, the rear progress threshing of millet harvester is transported to after cutting away grain ear by the cooperation of harvesting feed appliance and auger.The present invention is improved by the nearside divider to header two sides, to make it in body traveling, the resistance generated when offsetting contact using the rotation of standing grain cylinder is divided, and then the grain ear entwined is combed, it avoids mechanical thrust from so that it is fallen to generation on the ground the grain ear entwined cutting and cuts damage, and by the way that the dialing-grain unit with cone point is arranged between two nearside dividers, so that the stalks toppled over or lodged be propped up, harvesting that can be orderly, reduce header cuts damage.
Description
Technical field
The present invention relates to the grain harvest equipment in agricultural machinery, specifically a kind of receipts for millet harvester
The ceding of Taiwan.
Background technique
Millet also cries grain, is grass family, broomcorn millet race, a cultivar of setaria (Setria itarlica bueav)
(2n=2x=18), English name foxtail millet, away from modern existing 7300 cultivation histories.It is generally called millet in northern China,
Claim millet after peeling.Fringe is tied after millet is mature, every solid number of fringe is up to 10,000 or so, real minimum, the diameter about 0.1cm of son, mass of 1000 kernel
3g or so, golden yellow after grain ear is general mature, oval seed.German millet nutrition value is very high, contains protein abundant and fat
And vitamin, it is one of the main food of the north of China people.
Millet harvester used in the prior art is not to gather in dedicated for millet, but by rape, rice, small
The harvester of the crops such as wheat carries out the harvesting that millet is used for after being simply transformed.Since millet is compared with the crops such as wheat, rice,
Its stalk is harder, and plant height is higher, it is opposite for grain ear it is also larger, therefore, after millet is mature, grain ear is past under the effect of gravity
It is bent the stem of grain ear root toward that can oppress, is more easy to topple over and lodge, and since grain ear hangs low, and millet
Planting density is often larger, causes to be easy to entwine between grain ear, this is not in this in wheat, rice and cole crop
The phenomenon that entwining.When being gathered in using the harvester of these crops to millet, although improving the harvesting efficiency of millet,
Since the stalk and grain ear of millet and the stalk of other crops have above-mentioned difference, cause to gather in poor effect, specifically
Show following problem:
1) millet stalk is higher, and interracial fringe type, spike length are different, and greatly and again, fringe layer position difference is bigger, and ear stem for fringe
Between easily mutually entwine, header loss is larger, currently on the market existing rice and wheat harvester fed when gathering in millet it is difficult and
Easily stifled roller；
2) stalks topple over or are difficult to harvest when lodging, harvest is partially early, stalk greening when, paddy code is not easy to purify.
Summary of the invention
In order to solve existing other crop harvesters be used as millet harvesting when existing fringe layer position difference it is bigger,
It easily mutually entwines between ear stem, be difficult to the problem of harvesting when stalks are toppled over or are lodged, the present invention provides one kind to be used for paddy
The header of sub- harvester, the two sides of the header are provided with nearside divider targetedly come to the grain ear entwined between not going together
It is combed, and by the way that the dialing-grain unit with cone point is arranged between two nearside dividers, to will topple over or fall
The stalks of volt are propped up, harvesting that can be orderly, and reduce header cuts damage.
The present invention to solve above-mentioned technical problem used by technical solution are as follows: a kind of harvesting for millet harvester
The body forefront of millet harvester is arranged in platform, the header, including horizontal harvesting feed appliance, is symmetricly set on harvesting and send
Glassware two sides are used to millet separating the nearside divider convenient for harvesting by row and the auger of harvesting feed appliance rear upper are arranged in,
The rear that millet harvester is transported to after cutting away grain ear by the cooperation of harvesting feed appliance and auger carries out threshing, described to divide standing grain
Device includes the support plate of a right-angle triangle, and its bevel edge is provided with hollow towards body direction of advance on the bevel edge
Cylindrical shape divide standing grain cylinder, which divides standing grain cylinder to be fixed by the hollow fixing axle support being internally provided with, and fixing axle and cylinder
Shape divides the bottom end of standing grain cylinder and top to have lower fixed device and upper fixed device rotation to fix respectively；
The lower fixed device includes by screw thread and the cylindric coniform sleeve for dividing standing grain cylinder bottom end to be detachably connected, and circular cone
The hole passed through for hollow fixing axle bottom end is offered on the cone point of shape sleeve, the bottom end of the hollow fixing axle passes through the hole
It is connected inside the taper sheath being arranged on support plate bevel edge with one by fixed column later, the front of the coniform sleeve is in
Inside taper sheath, and there is gap between coniform sleeve and taper sheath side wall, so that coniform sleeve be made to can be good at turning
It is dynamic that (in actual use, gap should be sufficiently small, for example 1mm is hereinafter, prevent grain ear, paddy leaf or sundries from entering wherein, can also
Elastic filler to be arranged between in the case where not interfering coniform sleeve to rotate by this clearance seal)；
Fixed device includes a fixed sleeving for being fixed on support plate bevel edge top, and the cylindrical shape divides the top of standing grain cylinder
It is rotatably arranged in fixed sleeving by fixing bearing I, and is provided in the end of fixed sleeving and is set in cylindrical shape and divides standing grain cylinder
External end cap, the side of end cap are provided with connection sleeve, which is connected by the outer wall of internal screw thread and fixed sleeving；
The harvesting feed appliance includes one being horizontally set between two nearside dividers and cutting stem plate, and being arranged side by side on cutting stem plate has
Several dialing-grain units parallel with body direction of travel, the dialing-grain unit are that the semi-cylindrical with cone point is closed hollow
Body has the material toggling channel by grain ear between adjacent dialing-grain unit, and by dialing-grain unit according to vertical with body direction of advance
Direction is ranked up, the nearside divider of the left side of the first dialing-grain unit closely side, the right side of the last one dialing-grain unit and the side
Also there is gap to form material toggling channel between nearside divider, the right side of each dialing-grain unit has the through slot extended along material toggling channel,
The through slot will be connected to inside dialing-grain unit with material toggling channel, be passed through there are two two rotation axis rotation settings in each dialing-grain unit
The line of rotating wheel disk, the two rotating wheel disks is parallel with material toggling channel, and two rotating wheel disks are provided with closed loop chain, and
The shift fork for stirring grain ear, the biography of described two rotating wheel disks and closed loop chain composition are distributed with along the length direction of closed loop chain
The left half of dynamic component is in inside dialing-grain unit, at the right half of the transmission component of two rotating wheel disks and closed loop chain composition
In material toggling channel, so that the shift fork in material toggling channel stirs paddy during closed loop chain is moved with rotating wheel disk
Fringe moves forward at auger along material toggling channel, and the rear of millet harvester is transported to after cutting away grain ear with the cooperation of auger
Carry out threshing.
A kind of preferred embodiment of the invention is that the cylindrical shape divides the both ends inside standing grain cylinder respectively by upper fixing axle
It holds and lower fixing bearing is fixed with the support of hollow fixing axle.
Another preferred embodiment of the invention is that the cylindrical shape divides the diameter of standing grain cylinder, gradually from bottom end to top
Increase.
Another preferred embodiment of the invention is, it is described cut stem plate close to a side end face on body head be on to
The lower inclined-plane extended to body tail portion, to form the wedge shape cutter of dissecting valley blastostyle stalk in the side, which is in material toggling
The rear portion in channel, so that grain ear, under auger effect forward in transportational process, stalk is cut off by cutter；At the cutter end for cutting stem plate
It is horizontal on face to be fixedly installed the lower section that every security strip of several security strips is located at a dialing-grain unit, thus by the dialing-grain unit
It is fixed.
Yet another preferred form of the invention is that the rotation axis of two rotating wheel disks, which passes through, in the dialing-grain unit fixes
Lath is simultaneously fixedly connected by fixing bearing with security strip, and the other end of two rotation axis also leads to after passing through two rotating wheel disks
It crossing fixing bearing and dialing-grain unit inner wall is rotatablely connected, one in this two rotation axis is by transmission belt and is driven axis connection,
To which the power on transmission shaft is passed to rotation axis.
Another preferred embodiment of the invention is that the transmission for cutting formation transmission grain ear between stem plate and auger is logical
Road, the transmission channel is corresponding with material toggling channel, to make closed loop chain during the motion, shift fork thereon is stirred grain ear edge and dialled
Material channel enters in transmission channel.
Compared with prior art, the invention has the following beneficial effects:
1) present invention improved by the nearside divider to header two sides, using right-angle triangle support plate based on
Body, and rotate setting cylindrical shape on the bevel edge of support plate using upper fixed device and lower fixed device and divide standing grain cylinder, exist in this way
In body traveling process, since cylindrical shape is divided to standing grain cylinder to be that the gap between two row millets is advanced, in the process, if met
To the paddy bar for lodging or toppling over, the support plate of right-angle triangle can from top to bottom by its righting, pick up, and due to oblique
The cylindric presence for dividing standing grain cylinder on side, the drag effect that the grain ear entwined generates rotate to offset to when dividing on standing grain cylinder, dividing standing grain cylinder
The resistance generated when contact avoids mechanical thrust that the grain ear entwined cutting is made it so that the grain ear entwined be combed
It falls on the ground, cuts damage, and this rotary type Cushioning Design to generate, also prevent cutting off paddy bar during dividing standing grain
It fractures；Cylindrical shape divides the cooperation of the coniform sleeve and taper sheath of standing grain cylinder bottom end, while strengthening this point of standing grain effect, also can
Prevent sundries from entering in lower fixed device, to hinder the rotation for dividing standing grain cylinder；
2) present invention is by being transformed the harvesting feed appliance in front part of a body header, if being arranged on transmission board top
Dry dialing-grain unit forms material toggling channel between two dialing-grain units, and two rotating wheel disks is arranged in dialing-grain unit and with shift fork
The transmission component that closed loop chain is formed conveys grain ear and paddy bar, in the process, since shift fork stirs grain ear along dialling
Material channel is moved to auger direction, and paddy bar generates opposite cutting with stem plate is cut, so that grain ear be cut away；And since dialing-grain unit is tool
Have a semi-cylindrical closed hollow body of cone point, the cone point of front also can to the grain ear in harvesting range into
Row combing prevents the height due to the heavy bending threshing transmission component of grain ear, and then leads to the problem of cannot being gathered in.
Detailed description of the invention
Fig. 1 is side structure schematic diagram of the invention；
Fig. 2 is the side structure schematic diagram of nearside divider；
Fig. 3 is the structural schematic diagram that device is fixed under nearside divider；
Fig. 4 is the structural schematic diagram that device is fixed on nearside divider；
Fig. 5 is the overlooking structure diagram for gathering in feed appliance；
Fig. 6 is the section structure diagram for gathering in feed appliance；
Appended drawing reference: 1, nearside divider, 101, support plate, 102, fixing axle, 103, cylindrical shape divide standing grain cylinder, 2, lower fixed device,
201, taper sheath, 202, coniform sleeve, 203, lower fixing bearing, 204, fixed column, 3, upper fixed device, 301, fixing sleeve
Pipe, 302, fixing bearing I, 303, connection sleeve, 304, end cap, 305, upper fixing bearing, 4, harvesting feed appliance, 401, group standing grain
Device, 402, cone point, 403, transmission belt, 404, rotating wheel disk, 405, rotation axis, 406, shift fork, 407, closed loop chain,
408, transmission shaft, 409, material toggling channel, 5, auger, 6, security strip, 7, cut stem plate, 8, transmission channel.
Specific embodiment
Technical solution of the present invention is further elaborated combined with specific embodiments below.Present invention relates solely to
It is improved to the header part to harvester, it is the prior art that remaining part, which is not described, on harvester, herein not
It repeats one by one, such as the power section that body is equipped with, and the wind of screening effect is played in air blast into threshing cylinder
Machine etc. is all not belonging to improvement scope of the invention, does not discuss herein；
Embodiment 1
As shown in figures 1 to 6, a kind of header for millet harvester, before which is arranged in the body of millet harvester most
Portion including horizontal harvesting feed appliance 4, is symmetricly set on harvesting 4 two sides of feed appliance for separating millet by row convenient for harvesting
Nearside divider 1 and be arranged in harvesting 4 rear upper of feed appliance auger 5, pass through harvesting feed appliance 4 and auger 5 cooperation will
Grain ear is transported to millet harvester rear after cutting away carries out threshing, and the nearside divider 1 includes the branch of a right-angle triangle
Fagging 101, and its bevel edge is provided with hollow cylindrical shape on the bevel edge and divides standing grain cylinder 103 towards body direction of advance, the cylinder
Shape divides standing grain cylinder 103 to be fixed by the support of hollow fixing axle 102 being internally provided with, and fixing axle 102 and cylindrical shape divide standing grain cylinder 103
Bottom end and top have lower fixed device 2 and the rotation of upper fixed device 3 to fix respectively；
The lower fixed device 2 includes by screw thread and the cylindric coniform sleeve for dividing 103 bottom end of standing grain cylinder to be detachably connected
202, and the hole passed through for hollow 102 bottom end of fixing axle, the hollow fixation are offered on the cone point of coniform sleeve 202
The bottom end of axis 102 passes through inside the taper sheath 201 that fixed column 204 is arranged on 101 bevel edge of support plate after passing through the hole with one
Connection, the front of the coniform sleeve 202 is in inside taper sheath 201, and 201 side wall of coniform sleeve 202 and taper sheath
Between have gap, thus make coniform sleeve 202 can be good at rotation (in actual use, gap should be sufficiently small, than
Such as 1mm hereinafter, preventing grain ear, paddy leaf or sundries from entering wherein, elastic filler can also be set between and do not interfering to justify
By this clearance seal in the case where the rotation of cone cell sleeve 202)；
Fixed device 3 includes a fixed sleeving 301 for being fixed on 101 bevel edge top of support plate, and the cylindrical shape divides standing grain
The top of cylinder 103 is rotatably arranged in fixed sleeving 301 by fixing bearing I 302, and is arranged in the end of fixed sleeving 301
Have and be set in the cylindric end cap 304 divided outside standing grain cylinder 103, the side of end cap 304 is provided with connection sleeve 303, the connector sleeve
Cylinder 303 is connect by internal screw thread with the outer wall of fixed sleeving 301；
The harvesting feed appliance 4 is horizontally set between two nearside dividers 1 including one and cuts stem plate 7, sets side by side on cutting stem plate 7
Several dialing-grain units 401 parallel with body direction of travel are equipped with, the dialing-grain unit 401 is the semicolumn with cone point 402
The closed hollow body of shape, has the material toggling channel 409 by grain ear between adjacent dialing-grain unit 401, and by dialing-grain unit 401 according to
The direction vertical with body direction of advance is ranked up, the nearside divider 1 of the left side of the first dialing-grain unit 401 closely side, finally
Also there is gap to form material toggling channel 409, each dialing-grain unit 401 between the right side of one dialing-grain unit 401 and the nearside divider 1 of the side
Right side there is the through slot that extends along material toggling channel 409, which will be connected to inside dialing-grain unit 401 with material toggling channel 409,
By two rotation of rotation axis 405 settings, there are two rotating wheel disk 404, the two rotating wheel disks 404 in each dialing-grain unit 401
Line it is parallel with material toggling channel 409, two rotating wheel disks 404 are provided with closed loop chain 407, and along closed loop chain 407
Length direction be distributed with the shift fork 406 for stirring grain ear, the biography that described two rotating wheel disks 404 and closed loop chain 407 form
The left half of dynamic component is in inside dialing-grain unit 401, the transmission component of two rotating wheel disks 404 and the composition of closed loop chain 407
Right half be in material toggling channel 409, thus closed loop chain 407 with rotating wheel disk 404 move during, be in material toggling
Shift fork 406 in channel 409 is stirred grain ear and is moved forward at auger 5 along material toggling channel 409, and with the cooperation of auger 5 by paddy
Fringe is transported to millet harvester rear after cutting away carries out threshing.
The above are basic embodiments of the invention, can make further optimization on the basis of above, improve and limit, from
And obtain following several preferred embodiments:
Embodiment 2
The present embodiment is the side of further limiting for dividing the connection type of standing grain cylinder 103 to be done cylindrical shape on the basis of embodiment 1
Case, the cylindrical shape divide the both ends inside standing grain cylinder 103 respectively by upper fixing bearing 305 and lower fixing bearing 203 with it is hollow solid
The support of dead axle 102 is fixed.
Embodiment 3
The present embodiment is to divide what standing grain cylinder 103 done to further limit cylindrical shape on the basis of embodiment 1, described cylindric point
The diameter of standing grain cylinder 103, is gradually increased from bottom end to top, to play the role of preferably dividing standing grain.
Embodiment 4
The present embodiment is to further limit on the basis of embodiment 1 to what the structure for cutting stem plate 7 was done, it is therefore an objective to be easily facilitated
The cutting of millet stalk, it is described cut stem plate 7 close to body head a side end face be from the top down to body tail portion extend it is oblique
Face, to form the wedge shape cutter of dissecting valley blastostyle stalk in the side, which is in the rear portion in material toggling channel 409, so that paddy
Fringe under the effect of auger 5 forward in transportational process, cut off by cutter by stalk；Horizontal fixation is set on the cutter end face for cut stem plate 7
Several security strips 6 are equipped with, every security strip 6 is located at the lower section of a dialing-grain unit 401, so that the dialing-grain unit 401 is fixed.
Embodiment 5
The present embodiment is on the basis of embodiment 1 to the structure of transmission component power and rotation axis 405 institute in dialing-grain unit 401
That does further limits, and the rotation axis 405 of two rotating wheel disks 404 passes through security strip 6 and by solid in the dialing-grain unit 401
Dead axle is held to be fixedly connected with security strip 6, and the other end of two rotation axis 405 is after two rotating wheel disks 404 also by solid
Dead axle is held to be rotatablely connected with 401 inner wall of dialing-grain unit, and one in this two rotation axis 405 passes through transmission belt 403 and transmission shaft
408 connections, so that the power on transmission shaft 408 is passed to rotation axis 405.The transmission shaft 408 is by an engine driving, institute
There is a rotation axis 405 of transmission component in dialing-grain unit 401 to connect by transmission belt 403 with the transmission shaft 408, to protect
All closed loop chains 407 are demonstrate,proved to move in the same direction.The fixed inside the box below front part of a body is arranged in engine, defeated
To transmission shaft 408, the free end of transmission shaft 408 is fixedly mounted on by bearing is cut for output after power out is slowed down by speed reducer
7 bottom of stem plate.
Embodiment 6
The present embodiment be on the basis of embodiment 1 to the grain ear cut away the restriction that transport point is done backward, it is described cut stem plate 7 with
The transmission channel 8 of transmission grain ear is formed between auger 5, the transmission channel 8 is corresponding with material toggling channel 409, to make closed loop chain
407 during the motion, and shift fork 406 thereon is stirred grain ear and entered in transmission channel 8 along material toggling channel 409.
Embodiment 7
In above embodiments, cylindrical shape used divides standing grain cylinder 103, coniform sleeve 202 and taper sheath 201 to be with a thickness of 2mm
The metallic aluminium or metal iron sheet of left and right roll；Hollow fixing axle 102 is that hollow structure is to mitigate weight.
In the above various embodiments of the invention, the dialing-grain unit 401 is by security strip 6 and to cut the fixed company of stem plate 7
It connects, in actual production, the height for cutting stem plate 7 can be adjusted using screw slider mechanism, to make the height of dialing-grain unit 401
Spend it is adjustable, and it is minimum be adjustable to 10cm from the ground, effectively the millet by lodging on ground is sent into the ceding of Taiwan and harvests, and reduces damage
It loses, to meet the harvesting of different height millet.And when adjusting the height for cutting stem plate 7 using screw slider mechanism, cut stem plate 7
Rear portion be it is hinged, stem plate 7 will be cut as sliding block, lead screw, which passes through, cuts stem plate 7, and drives lead screw rotation with motor, to make to cut stem
Plate 7 is raised and lowered, naturally it is also possible to realize the lifting for cutting stem plate 7 using other prior arts, will not repeat them here.
Claims (6)
1. a kind of header for millet harvester, which is arranged in the body forefront of millet harvester, including water
Flat harvesting feed appliance (4) is symmetricly set on harvesting feed appliance (4) two sides and is used to separate millet by row and divides standing grain convenient for harvesting
Device (1) and setting pass through matching for harvesting feed appliance (4) and auger (5) in the auger (5) of harvesting feed appliance (4) rear upper
Close the rear progress threshing that millet harvester is transported to after cutting away grain ear, it is characterised in that: the nearside divider (1) includes always
The triangular shaped support plate in angle (101), and its bevel edge is provided with hollow cylinder towards body direction of advance on the bevel edge
Shape divides standing grain cylinder (103), which divides standing grain cylinder (103) to be fixed by hollow fixing axle (102) support being internally provided with, and fixed
Axis (102) and cylindrical shape divide the bottom end of standing grain cylinder (103) and top to have lower fixed device (2) and upper fixed device (3) rotation respectively
It is fixed；
The lower fixed device (2) includes dividing standing grain cylinder (103) coniform set that bottom end is detachably connected by screw thread and cylindrical shape
Cylinder (202), and the hole passed through for hollow fixing axle (102) bottom end is offered on the cone point of coniform sleeve (202), it is described
The bottom end of hollow fixing axle (102) is arranged on support plate (101) bevel edge with one by fixed column (204) after passing through the hole
Connection inside taper sheath (201), the front of the coniform sleeve (202) are in taper sheath (201) inside, and coniform sleeve
(202) there is gap between taper sheath (201) side wall；
Fixed device (3) includes a fixed sleeving (301) for being fixed on support plate (101) bevel edge top, the cylinder
Shape divides the top of standing grain cylinder (103) to be rotatably arranged in fixed sleeving (301) by fixing bearing I (302), and in fixed sleeving
(301) end, which is provided with, is set in the end cap (304) that cylindrical shape divides standing grain cylinder (103) external, and the side of end cap (304) is provided with
It connects sleeve (303), which is connect by internal screw thread with the outer wall of fixed sleeving (301)；
Harvesting feed appliance (4) is horizontally set between two nearside dividers (1) including one and cuts stem plate (7), is cutting stem plate (7)
Upper be arranged side by side has several dialing-grain units parallel with body direction of travel (401), and the dialing-grain unit (401) is with cone point
(402) the closed hollow body of semi-cylindrical has the material toggling channel (409) by grain ear between adjacent dialing-grain unit (401),
And be ranked up dialing-grain unit (401) according to the direction vertical with body direction of advance, the left side of first dialing-grain unit (401) is tight
The nearside divider (1) of the side is suffered, also there is gap shape between the right side of the last one dialing-grain unit (401) and the nearside divider (1) of the side
At material toggling channel (409), the right side of each dialing-grain unit (401) has the through slot extended along material toggling channel (409), the through slot
Dialing-grain unit (401) inside is connected to material toggling channel (409), is turned in each dialing-grain unit (401) by two rotation axis (405)
There are two rotating wheel disk (404) for dynamic setting, and the line of the two rotating wheel disks (404) is parallel with material toggling channel (409), around two
A rotating wheel disk (404) is provided with closed loop chain (407), and is distributed with along the length direction of closed loop chain (407) and stirs grain ear
Shift fork (406), the left half of transmission component of described two rotating wheel disks (404) and closed loop chain (407) composition is in
Dialing-grain unit (401) is internal, and the right half of the transmission component of two rotating wheel disks (404) and closed loop chain (407) composition is in
In material toggling channel (409), to be in material toggling channel during closed loop chain (407) is moved with rotating wheel disk (404)
(409) shift fork (406) in stirs grain ear and moves forward at auger (5) along material toggling channel (409), and matches with auger (5)
Close the rear progress threshing that millet harvester is transported to after cutting away grain ear.
2. a kind of header for millet harvester according to claim 1, it is characterised in that: the cylindrical shape divides standing grain
It is propped up respectively by upper fixing bearing (305) and lower fixing bearing (203) and hollow fixing axle (102) at the internal both ends of cylinder (103)
Support is fixed.
3. a kind of header for millet harvester according to claim 1, it is characterised in that: the cylindrical shape divides standing grain
The diameter of cylinder (103), is gradually increased from bottom end to top.
4. a kind of header for millet harvester according to claim 1, it is characterised in that: described to cut stem plate (7)
A side end face close to body head is the inclined-plane extended from the top down to body tail portion, to form dissecting valley blastostyle in the side
The wedge shape cutter of stalk, the cutter are in the rear portion in material toggling channel (409), so that grain ear transports forward in the case where auger (5) act on
In the process, stalk is cut off by cutter；Level is fixedly installed several security strips (6) on the cutter end face for cutting stem plate (7), often
Security strip (6) is located at the lower section of a dialing-grain unit (401), so that the dialing-grain unit (401) is fixed.
5. a kind of header for millet harvester according to claim 4, it is characterised in that: the dialing-grain unit
(401) rotation axis (405) of two rotating wheel disks (404) passes through security strip (6) and passes through fixing bearing and security strip in
(6) it is fixedly connected, the other end of two rotation axis (405) also by fixing bearing and is dialled after two rotating wheel disks (404)
Standing grain device (401) inner wall is rotatablely connected, and one in this two rotation axis (405) passes through transmission belt (403) and transmission shaft (408)
Connection, so that the power on transmission shaft (408) is passed to rotation axis (405).
6. a kind of header for millet harvester according to claim 1, it is characterised in that: described to cut stem plate (7)
The transmission channel (8) of transmission grain ear is formed between auger (5), the transmission channel (8) is corresponding with material toggling channel (409), thus
Make closed loop chain (407) during the motion, shift fork (406) thereon stirs grain ear and enters transmission along material toggling channel (409)
In channel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436640.1A CN109302884B (en) | 2018-11-28 | 2018-11-28 | Header for millet harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436640.1A CN109302884B (en) | 2018-11-28 | 2018-11-28 | Header for millet harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109302884A true CN109302884A (en) | 2019-02-05 |
| CN109302884B CN109302884B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811436640.1A Active CN109302884B (en) | 2018-11-28 | 2018-11-28 | Header for millet harvester |
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| CN (1) | CN109302884B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887011A (en) * | 2020-09-07 | 2020-11-06 | 雷沃重工股份有限公司 | Header device and harvester for high-stalk crops |
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| JP2015181447A (en) * | 2014-03-26 | 2015-10-22 | 井関農機株式会社 | Combine |
| CN108012656A (en) * | 2018-01-18 | 2018-05-11 | 河南科技大学 | A kind of combine harvester header and its application method of millet stem fringe swath harvesting |
| CN108156939A (en) * | 2018-02-06 | 2018-06-15 | 河南科技大学 | A kind of millet combined harvester elasticity divides standing grain device |
| CN209234291U (en) * | 2018-11-28 | 2019-08-13 | 山西农业大学 | A kind of header for millet harvester |
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2018
- 2018-11-28 CN CN201811436640.1A patent/CN109302884B/en active Active
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| JP2008220280A (en) * | 2007-03-13 | 2008-09-25 | Kubota Corp | Whole culm feeding type combine harvester |
| CN203206744U (en) * | 2013-05-06 | 2013-09-25 | 张安根 | Perpendicular cutting device of grain combine harvester |
| JP2015181447A (en) * | 2014-03-26 | 2015-10-22 | 井関農機株式会社 | Combine |
| CN108012656A (en) * | 2018-01-18 | 2018-05-11 | 河南科技大学 | A kind of combine harvester header and its application method of millet stem fringe swath harvesting |
| CN108156939A (en) * | 2018-02-06 | 2018-06-15 | 河南科技大学 | A kind of millet combined harvester elasticity divides standing grain device |
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| CN111887011A (en) * | 2020-09-07 | 2020-11-06 | 雷沃重工股份有限公司 | Header device and harvester for high-stalk crops |
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| Publication number | Publication date |
|---|---|
| CN109302884B (en) | 2024-01-02 |
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