CN106105547A - United reaper - Google Patents
United reaper Download PDFInfo
- Publication number
- CN106105547A CN106105547A CN201610270950.5A CN201610270950A CN106105547A CN 106105547 A CN106105547 A CN 106105547A CN 201610270950 A CN201610270950 A CN 201610270950A CN 106105547 A CN106105547 A CN 106105547A
- Authority
- CN
- China
- Prior art keywords
- power
- reverse direction
- feedway
- shaft
- drive shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A01D41/02—Self-propelled combines
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
Abstract
The invention discloses united reaper.United reaper according to embodiments of the present invention includes cutting part, sheller unit and feedway, described feedway connects between cutting part and sheller unit with the form of transmittable threshing processed material, positive direction driving is carried out with from the positive direction power supply device taken out in the thrashing cylinder drive division of the output end of selecting crude drugs with winnower blower fan drive shaft that is connected, the reverse direction power supply device gone out by the input side draw from selecting crude drugs with winnower blower fan drive shaft and transmitted by reverse direction drive mechanism carries out reverse direction driving, therefore the situation that can solve to cause feedway housing to block because substantial amounts of threshing processed material being flowed into feedway quickly by making feedway drive to reverse direction.
Description
Technical field
The present invention relates to united reaper (combine), more specifically, relate to the crop cut by cutting part
Stem and fringe are rendered to threshing portion simultaneously and are carried out ordinary combine harvester (the full stalk input type combining of the form of threshing
Machine: Whole culm discharging type combine).
Background technology
United reaper (Combine) refers to a kind of agriculture working vehicle, and described agriculture working vehicle is carried out continuously walking
While cut crop, corn and dregs selected distinctively from the crop cut and separated, store temporarily and chosen
A series of processes of the corn of choosing.United reaper be typically configured to include cutting part, threshing portion, millet straw eliminating portion and
Corn containers (tank) etc., are divided into head feeding type combined harvester (head-feed combine) in the angular area of structure and function
And ordinary combine harvester.
Head feeding type combined harvester be the crop cut is transmitted in the way of parallel with the central shaft of thrashing cylinder while
Only fringe is rendered to threshing portion and carries out the united reaper of the form of threshing, and plain edition related to the present invention combines receipts
Cutting mill is the one of the large-scale united reaper mainly used in the West, is by the stem of crop cut by cutting part and fringe
Render to threshing portion simultaneously and carry out the united reaper of the form of threshing.
As with Japanese Patent Publication No. 2010-239980 (patent documentation 1) and Japanese Patent Publication 2014-193115
Described in multiple known technologies headed by number (patent documentation 2), ordinary combine harvester includes entering upright crop
Row cutting cutting part and, the crop cut substantially is carried out the sheller unit of threshing and cutting part will be passed through
The corn of cutting is sent to the feedway (Feeder) of described sheller unit.
Feedway has across and is arranged at described cutting part and sheller unit and transmits the conveyer chain (chain) of crop, institute
Stating conveyer chain to be surrounded by feedway housing (case), the connection of described feedway housing connects traveling machine body front
Described cutting part and the described sheller unit of traveling machine body.The feedway driving institute exported from engine (engine)
The power of the power taking-up stating sheller unit is driven, and cutting part links with described feedway.
When substantial amounts of crop is sent to sheller unit by feedway quickly, it is possible to produce feedway housing
Blocking.Therefore, by the multiple known document headed by patent documentation 1 it is proposed that cross feedway reverse rotation technology, institute
State feedway reverse rotation technology to be configured to feedway to drive to reverse direction, when generating-supplying device blocking etc.,
Make described feedway drive to reverse direction by operator, thus release blocking etc..
Such as, it is disclosed in the feedway reverse rotation technology of patent documentation 1, accomplished by following composition, described structure
Become: there is the power shaft (being ' cutting power shaft ' described in patent documentation 1) of the input for power, will be to phase
What the most contrary direction rotated be divided into, and the power transmission shaft of two is connected as to carry out power in the side of power shaft and other sides
Transmission, configures positive direction clutch (clutch) and reverse direction clutch between power transmission shaft and the described power shaft of segmentation
(clutch)。
It is disclosed in the feedway reverse rotation technology of patent documentation 1, if positive rotation clutch is operated in power and connects side,
Power is then transferred to power shaft side by described positive rotation clutch, and thus power shaft carries out positive rotation, the crop of cutting
It is sent to sheller unit, if power is passed by reverse rotation clutch because of the work of reverse rotation clutch by feedway
Being handed to other sides of power shaft, feedway then carries out reverse rotation, thus can release the millet straw blocking etc. of feedway.
But, by existing feedway reverse rotation technology disclosed in patent documentation 1 grade, it is configured to as supplying because being suitable for
In a drive housing (case) (drawing reference numeral 36 of patent documentation 1), it is divided into two to the positive reverse driven of device
Individual power transmission shaft (housing power shaft and cutting output shaft) passes through bevel gear (bevel gear) mechanism to mutually opposite
The actuating device of the labyrinth that direction rotates, so there being the problem that complicated integral structure and manufacturing expense rise.
[citation]
[patent documentation]
(patent documentation 1) Japanese Patent Publication the 2010-239980th (publication date 2010.10.28)
(patent documentation 2) Japanese Patent Publication the 2014-193115th (publication date 2014.10.9)
Summary of the invention
Technical task to be solved by this invention is to provide one and for ordinary combine harvester feedway just can realize
The simplification of the structure that reverse direction drives and the united reaper of the saving of manufacturing expense.
As the solution of problem, according to embodiments of the invention, it is provided that a kind of united reaper, described combining
Machine includes:
Cutting part；
Traveling machine body, it carries engine and the sheller unit driven with engine power；
Feedway (Feeder), its threshing processed material supply extremely described sheller unit that will be cut by described cutting part；
Selecting crude drugs with winnower blower fan drive shaft, its power transmission being disposed to make described engine be exported is for for described sheller unit
The power driven,
Described feedway with from be connected in selecting crude drugs with winnower blower fan drive shaft output end thrashing cylinder drive division take out
Positive direction power carries out positive direction driving, goes out by the input side draw from selecting crude drugs with winnower blower fan drive shaft and passes through reverse direction driver
The reverse direction power that structure transmits carries out reverse direction driving,
Described united reaper have positive direction clutch and reverse direction clutch, described positive direction clutch and reverse direction from
Clutch with selecting a property to the positive direction power supply device taken out from described thrashing cylinder drive division carry out positive direction driving or
The reverse direction power gone out by the input side draw from selecting crude drugs with winnower blower fan drive shaft and inputted by described reverse direction drive mechanism
Feedway carries out reverse direction driving and carries out discontinuously.
Here, can be following composition: described feedway has the cutting input along the configuration of amplitude direction, body left and right
Axle, the positive direction power taken out from described thrashing cylinder drive division inputs the side to described cutting power shaft, from described selecting crude drugs with winnower
Blower fan drive shaft input side draw goes out and the reverse direction power input transmitted by reverse direction drive mechanism is defeated to described cutting
Enter other sides of axle.
Additionally, described thrashing cylinder drive division includes obtaining the transmission of power from the outfan of described selecting crude drugs with winnower blower fan drive shaft and revolving
The threshing drive shaft turned, the side of described cutting power shaft is connected to described threshing drive shaft with can transmitting power, described
Can arrange between threshing drive shaft and cutting power shaft the power between two axles is transmitted and carry out interrupted positive direction clutch.
Additionally, other sides of described cutting power shaft are connected to the reverse direction of described reverse direction drive mechanism with can transmitting power
Drive shaft, can arrange between described reverse direction drive shaft and cutting power shaft and carry out the power transmission between two axles discontinuously
Reverse direction clutch.
Now, described reverse direction drive mechanism can be modular conveyor or driving-chain and the composition of travelling gear (gear).
According to embodiments of the invention, just realize selecting to operate, according to driver, composition that feedway drives to reverse direction and
Speech, does not use the forward and reverse rotation switching mechanism of labyrinth as prior art, and realizes at speed changing portion taking-up power
Realize the composition that the reverse direction of feedway drives, thus the list of the structure driven for the positive reverse direction of feedway can be realized
Purification and the saving of manufacturing expense.
Accompanying drawing explanation
Fig. 1 is the overall side view of the united reaper according to the embodiment of the present invention.
Fig. 2 is the overall plan view of the united reaper according to the embodiment of the present invention.
Fig. 3 is the side pie graph of the feedway being applicable to united reaper according to embodiments of the present invention.
Fig. 4 is the power-transmission system figure of the united reaper according to the embodiment of the present invention.
Fig. 5 is feedway to be selected a positive reverse driven of property carry out the approximate three-dimensional map in interrupted clutch operating portion.
Detailed description of the invention
Hereinafter, the preferred embodiments of the present invention are described in detail.When the present invention is described, known composition is omitted it specifically
It is bright, additionally, also description is omitted to the composition the most unnecessarily obscuring the main points invented.
Fig. 1 is the overall side view of the united reaper according to the embodiment of the present invention, and Fig. 2 is according to the embodiment of the present invention
The overall plan view of united reaper.
Referring to figs. 1 through Fig. 2, it is to render to take off by stem and the fringe of the crop of cutting according to the united reaper of the present invention simultaneously
Grain portion and carry out the ordinary combine harvester (full stalk input type united reaper) of the form of threshing, including vehicle with walking machine
Body 2, it is provided with crawler type (crawler) running gear 1 of pair of right and left；With, axial flow type sheller unit 3, its
Carry the composition for being configured at traveling machine body 2 about being formed side by side；With, corn container (tank) 4, it is used for storing
Corn.
There is the driver's seat 5 of various operating mechanisms for body operation and be arranged in the front of corn container 4.For transmitting
The feedway (Feeder) 6 of the paddy stalk cut can the most joltily connect centered by the transverse axis heart P1 of body
In the front side of sheller unit 3, cutting part 7 is connected to the front end of described feedway 6, and described cutting part 7 has about
Be equivalent to the cutting width (cutting width) of traveling machine body 2 width degree.
Rotating cylinder (reel) 8 and be installed on above the front end of cutting part 7, described rotation cylinder 8 is upright in order to hug
Crop realizes cutting process by cutter sweep and rotates.Cutting part 7 is configured to: right by described feedway 6
Sheller unit 3 fluctuate operation from the decline job state liftable declined for being adjacent to Near Ground most from
The non-job state of rising that ground separates and rises.
In order to be stored in outside discharge of the corn of corn container 4, grain discharging device 9 is set.Thus, cut for described
Cut portion 7 to be cut, be sent to sheller unit 3 by feedway 6 and have passed through the corn that threshing processes, by inside
Other transporters be sent to described corn container 4 after stored temporarily, discharge dress according to the described corn of operator
Put 9 operations and be expelled to outside.
Engine (engine) 20 is equipped on below the seat (seat) 10 of driver's seat 5, change speed gear box (mission case)
12 are configured at front part of a body divides lower section.Walking power train is configured to: by structures such as hydrostatic stepless speed change devices (HST)
The main transformer speed variator 22 (with reference to Fig. 4) become is arranged on a sidepiece of change speed gear box 12, speed change in main transformer speed variator 22
Engine power is transferred to the cterpillar drive 1 of left and right by secondary speed-changing device 23 (with reference to Fig. 4) in change speed gear box 12.
Main transformer speed variator 22 is by being arranged on the main shift lever (lever) of the side plate (side panel) 14 of driver's seat 5
The manual operation of 15 realizes speed change.Specifically, including the variable capacity hydraulic pump being connected with engine output shaft 20a and
The constant volume hydraulic motor (motor) of output walking power, regulates variable capacity hydraulic pump by main shift lever 15
Inclined Angle and can change the rotary speed (speed of travel) of constant volume type hydraulic motor and direction of rotation (advance/
Fall back conversion).
Various pipe (pipe) or angle steel (angle) that cross section is L-shaped etc. are connected and constitutes cutting part framework (frame)
77, cutting part 7 is configured to form the backplate 78 at the back side and form the transfer plate (deck) 79 of bottom surface, form a left side
The structure that the side plate 70,71 of the pair of right and left of right flank is connected to described cutting part framework 77 and constitutes, along
The front end of transfer plate 79 configures hair-clippers subtype (hair clipper type) between the side plate 70,71 of left and right
Cutter sweep 72.
The rotary-type transmission feeding screw that the crop cut is transmitted to side, described feedway 6 leading section
(auger) 73 described left side plate 70,71 it is arranged at across ground.Transmission feeding screw 73 is at the spiral in big footpath
Feed appliance cylinder (auger drum) 74 peripheries have spiral (screw) blade 75 of pair of right and left, described left and right one
To helical blade 75 along with described feeding screw cylinder 74 rotate so that the crop cut is to described feedway
The mode that 6 leading sections are assembled carries out left and right and transmits.
Feeding screw cylinder in the position corresponding with the front end inlet of feedway 6 in transmission feeding screw 73
The outside of 74 arranges multiple rod drive pin (pin) 76, the plurality of rod drive pin 76 along whole peripheral direction
Along with the rotation of described transmission feeding screw 73 is haunted from feeding screw cylinder 74.Drive pin 76 is risen
Effect be the crop of the front end inlet will be sent to feedway 6 after cutting by described transmission feeding screw 73
It is sent to the entrance (not shown) of feedway 6.
Feedway 6 is more specifically observed with reference to Fig. 3.
Fig. 3 is the side pie graph of the feedway being applicable to united reaper according to embodiments of the present invention.
With reference to above appended Fig. 1,2 and Fig. 3, feedway 6 has the feedway conveying of rotating circular type structure
Machine (feeder conveyer) is installed on the feedway housing (feeder case) of the tubular construction that cross section is dihedral
The composition of the inside of 67.
Specifically, feedway conveyer includes: driving sprocket gear (sprocket) 69 a pair, it is to form a left side
Right to mode be arranged at the cutting power shaft 68 for input power；Pair of driven 61, it is arranged at cutting input
The driven shaft 60 on axle 68 opposite to form left and right right；A pair conveyer chain 62, it is hung and is wound on driving sprocket gear 69
With driven pulley 61；Cross drive parts 63, it connects conveyer chain 62 at regular intervals.
Guide member 64 is arranged at the bottom surface sections 67B inner face of feedway housing 67.Guide member 64, its work risen
With when feedway 6 positive direction drives in order to make the crop between described transfer member 63 enter swimmingly
Row is mobile and is guided, and it is made up of synthetic resin material, has and corresponds respectively to the pair of conveyer chain 62 edge
The composition that crop mobile route is formed in long way.
As feedway conveyer drive shaft cutting power shaft 68 with from being transferred to drawing of described sheller unit 3
The positive direction power holding up the power taking-up being transferred to thrashing cylinder drive division (with reference to Fig. 4) in power carries out positive direction driving.
And, utilizing by a part for the power to input to sheller unit 3 will reverse direction drive mechanism described later (reference figure
4) the reverse direction power carrying out difference taking-up carries out reverse direction driving.
From engine 20 exported be transferred to sheller unit power take out positive direction power be transferred to cut power shaft
68, thus a pair conveyer chain 62 rotates, thus from cutting part integratedly to the direction identical with cutting power shaft 68
The crop of 7 supplies is risen mobile in feedway housing 67 by described transfer member 63, thus can be supplied to described
Sheller unit 3.
To engine power reference Fig. 4 after feedway transmits the composition being reverse direction power for positive direction power or transmission
To more specifically observe.
Fig. 4 is the power-transmission system figure of the united reaper according to the embodiment of the present invention.
With reference to Fig. 4, the power-transmission system of united reaper according to embodiments of the present invention is in its crudest form divided into walking and is passed
Dynamic system and operation power train, direction of rotation the speed change of the power that described walking power train decision engine 20 is exported are suitable
Power transmission together in body walking are the power for body walking, and engine 20 power is passed by described operation power train
Pass the power for driving for described sheller unit 3 and feedway 6 and cutting part 7.
Walking power train includes speed changing portion, belt (belt) drive mechanism 21, and described belt drive mechanism 21 can transmit
Power ground connects speed changing portion and engine 20.Speed changing portion includes described main transformer speed variator 22 and described secondary speed-changing device 23, institute
State main transformer speed variator 22 for the direction of rotation of engine power inputted by belt drive mechanism 21 and infinitely variable speeds, institute
State after secondary speed-changing device 23 will be received by transmission secondary speed change according to the variable-speed dynamic of main transformer speed variator 22 for being suitable for making
Running gear 1 it is transferred to after the speed of industry speed.
Along with the power shaft 22a of the main transformer speed variator 22 constituting walking power train can transmit dynamic by belt drive mechanism 21
Being connected to power the output shaft 20a of engine 20, in the power that engine 20 is exported, a part is by described belt driver
Structure 21 is transferred to main transformer speed variator 22, passes through output shaft after main transformer speed variator 22 obtains direction of rotation and a speed change
22b inputs to secondary speed-changing device 23.
Main transformer speed variator 22 is assembled in the change speed gear box 12 of the profile constituting described secondary speed-changing device 23 (with reference to figure one-piece typely
1) side.Main transformer speed variator 22 can be preferably known hydrostatic stepless speed change device (HST), described hydrostatic
Pressure type stepless speed change device (HST) includes the variable capacity type axial plunger (axial that described power shaft 22a is used as pump shaft
Plunger) hydraulic pump of type and, by axial plunger (axial plunger) type that driven from the force feed of hydraulic pump
Hydraulic motor (motor).
Secondary speed-changing device 23 is by the hand gear structure structure of the secondary speed change performing many grades according to the shift lever operation of driver
Become, input the power to the direction of rotation and a speed change of secondary speed-changing device 23 by main transformer speed variator 22, with basis
The shift lever operation of driver and after the corresponding secondary speed change of the gear that selects, be transferred to walk for traveling machine body 2
The cterpillar drive 1 of pair of right and left.
Operation power train is configured to, and by belt drive mechanism 25, the output shaft 20a of engine 20 is connected to sheller unit
3 sides, make described feedway 6 link with the power taken out from sheller unit 3.And be configured to, can by cutting part 7
Being connected to feedway 6 side in linkage, while thus sheller unit 3 drives, feedway 6 and cutting part 7 together drive
It is dynamic, so that a series of process of cutting, transmission, threshing etc. are carried out continuously.
The output shaft 20a of engine 20 is connected to the selecting crude drugs with winnower blower fan of sheller unit 3 with passing through belt drive mechanism 25 linkage
The side of drive shaft (winnowing fan drive shaft) 26 (example of jackshaft (counter shaft))
End (is equivalent to input), and other side ends (being equivalent to outfan) of selecting crude drugs with winnower blower fan drive shaft 26 are carried by other
It is connected to the first conveying worm (screw conveyer) 32 Hes of sheller unit 3 sub-drive mechanism 31 linkage
Second conveying worm 33.
Additionally, other side ends (outfan) of selecting crude drugs with winnower blower fan drive shaft 26 are by the most other belt drive mechanism 35
It is connected to transmit the thrashing cylinder drive division 34 of the power of the rotation for thrashing cylinder 3a.Thrashing cylinder drive division 34 includes arranging
In the threshing drive shaft 37 of drive housing 36, made by a pair drive mechanism as bevel gear (bevel gear)
The threshing output shaft 38 that thrashing cylinder 3a rotates is connected to described threshing drive shaft 37.
Selecting crude drugs with winnower blower fan drive shaft 26 role is in order to make the input of engine 20 power for driving for sheller unit 3
Power and carry out the power transmission shaft transmitted.With from being connected in the described threshing of output end of selecting crude drugs with winnower blower fan drive shaft 26
The positive direction power supply device 6 that cylinder drive division 34 takes out carries out positive direction driving, with defeated from selecting crude drugs with winnower blower fan drive shaft 26
Enter side to take out and the reverse direction power supply device 6 that transmitted by reverse direction drive mechanism 25 can be carried out reverse direction and drive
Dynamic.
In other words, it is configured to: from being connected in order to make the transmission of engine 20 power for for described sheller unit 3
The power that drives and the thrashing cylinder drive division 34 of the output end of selecting crude drugs with winnower blower fan drive shaft 26 that arranges take out be used for described in cut
Cut the positive direction power that the positive direction of power shaft 68 rotates, described reverse direction drive mechanism 25 is connected in selecting crude drugs with winnower wind
The input side of machine drive shaft 26 and take out the reverse direction power that reverse direction for cutting power shaft 68 rotates.
Arrange between cutting power shaft 68 and threshing drive shaft 37 power between two axles is transmitted and carry out interrupted positive direction
Clutch (forward clutch) 40.Positive direction clutch 40 operates and causes threshing drive shaft to clutch connection side
The power of 37 is transferred to cut power shaft 68 and feedway 6 carries out positive direction driving, if positive direction clutch 40
Operation is to releasing side, and power then will not be transferred to cut power shaft 68 from threshing drive shaft 37.
Other side ends of the opposite cutting power shaft 68 of positive direction clutch 40 can be passed by reverse direction drive mechanism 25
Graduating power it is connected to the input side of described selecting crude drugs with winnower blower fan drive shaft 26, and is equivalent to the defeated of reverse direction drive mechanism 25
Between reverse direction drive shaft 25a and the cutting power shaft 68 of shaft, reverse direction clutch (reverse clutch) is set
41, thus, reverse direction power inputs intermittently to cutting power shaft 68.
Reverse direction clutch (reverse clutch) 41 operation to clutch connects side and causes from selecting crude drugs with winnower blower fan drive shaft
The reverse direction power that the input side draw of 26 goes out is transferred to cut power shaft 68 and feedway 6 carries out reverse direction driving,
If reverse direction clutch 41 operates to releasing side, then cutting power shaft 68 is connected with power between reverse direction drive shaft 25a
State is released, thus power will not be transferred to cut power shaft 68.
Additionally, other side ends of cutting power shaft 68 are connected to cutting dress by driving-chain (chain) 44 linkage
Put the drive shaft 45 of 76.The drive shaft 46 of drive shaft 45 and described transmission feeding screw 73 is by driving-chain 47
Being attached, the drive shaft 46 of transmission feeding screw 73 is by utilizing driving-chain 49 and transmission band linkage
(belt) it is connected to rotate the drive shaft 48 of cylinder 8 link gear of 50 linkage again.
If transmitting positive direction driving force to cutting power shaft 68, the feedway conveyer of feedway 6, transmission are used
Feeding screw 73, cutter sweep 72 chord tumbler cylinder 8 then drive to carry out common pre-treatment to direct rotational direction
Operation or transmit operation, if transmission reverse direction driving force, the feedway conveyer of cutting part 7, feeding screw 73,
Cutter sweep 72 chord tumbler cylinder 8 then drives to the direction contrary with common operation direction of rotation.
Positive direction clutch 40 and reverse direction clutch 41 operate to connecting side with selecting a property.Such as, if according to driving
Member's control bar (lever) operation positive direction clutch 40 operates and connects side to clutch, and reverse direction clutch 41 is then grasped
Make to clutch release side, in contrast, reverse direction clutch 41 operate to clutch connect side, described positive direction from
Clutch 40 then operates to clutch releasing side.
By positive direction clutch 40 operate to clutch connect side, from thrashing cylinder drive division 34 take out power input to
The side of cutting power shaft 68, thus feedway 6 carries out positive direction driving, by reverse direction clutch 41 operate to
Connect side, the inverse side going out from the input side draw of selecting crude drugs with winnower blower fan drive shaft 26 and being transmitted by reverse direction drive mechanism 25
To other sides of power input to cutting power shaft 68, thus feedway 6 carries out reverse direction driving.
Fig. 5 is roughly to illustrate that feedway is selected a positive reverse driven of property carries out the solid in interrupted clutch operating portion
Figure.
As it is shown in figure 5, positive direction clutch 40 and reverse direction clutch 41 can be following composition: by straining pulley
(tension wheel) 40a, 41a can be arranged in the threshing that connects of transmission band V1, V2 linkage ground position changeably
In the middle of transmission band between drive shaft 37 and cutting power shaft 68 and reverse direction drive shaft 25a and cutting power shaft 68,
Regulated the tension force of transmission band by straining pulley 40a, 41a, be achieved in clutch and connect or release.
Now, if straining pulley 40a or 41a is operated extremely by operation clutch control lever (clutch lever)
Link position (engage), then straining pulley pressurization transmission band V1 or V2 and cause transmission band nervous, thus become clutch
Device connection status, if operated straining pulley 40a or 41a to releasing position (disengage), then straining pulley causes
The pressurization of transmission band V1 or V2 is released and is caused transmission belt sag, thus power connection is released.
Though not shown, but in order to select the clutch operating of a property, may be configured as utilizing connector (link) or cable wire
Etc. (wirecable) make the straining pulley 40a of positive direction clutch 40 and the straining pulley 41a of reverse direction clutch 41 to
Mutually opposite position is moved.I.e. may be configured as: operate to clutch even with the straining pulley 40a of positive direction clutch 40
Connecing position linkage, the straining pulley 41a of reverse direction clutch 41 operates to releasing position.
Certainly, the clutch configuration connecting for power/releasing is not limited to show that the position by straining pulley at Fig. 5 turns
The power transmission intermittent manner changed.I.e., it is possible to be suitable for a pair toothed gear (dog gear) by ratcheting/separation can be carried out
Be applicable to the mode in the middle of power transmission shaft or, make friction means start with hydraulic pressure thus known hydraulic pressure that discontinuously power connects from
Clutchs etc. can the clutch of various forms that discontinuously power connects.
According to above embodiments of the invention, just realize selecting to operate what feedway drove to reverse direction according to driver
For composition, do not use the forward and reverse rotation switching mechanism of labyrinth as prior art, and realize taking out at speed changing portion
Power and realize feedway reverse direction drive composition, thus can realize for the positive reverse direction of feedway drive knot
The simplification of structure and the saving of manufacturing expense.
In above detailed description of the invention, only describe the special embodiment corresponding to it.But the present invention should manage
Xie Wei, is not limited to the special form mentioned in the detailed description, and includes defined in scope
All deformations within the spirit and scope of the present invention and equipollent and sub.
Label declaration
1: running gear 2: traveling machine body
3: sheller unit 4: corn container
5: driver's seat 6: feedway (Feeder)
7: cutting part 8: rotate cylinder
20: engine 22: main transformer speed variator
25: reverse direction drive mechanism 25a: reverse direction drive shaft
26: selecting crude drugs with winnower blower fan drive shaft 37: threshing drive shaft
40: positive direction clutch 41: reverse direction clutch
68: cutting power shaft
Claims (5)
1. a united reaper, comprising:
Cutting part；
Traveling machine body, it carries engine and the sheller unit driven with engine power；
Feedway, its threshing processed material supply extremely described sheller unit that will be cut by described cutting part；
Selecting crude drugs with winnower blower fan drive shaft, its power transmission being disposed to make described engine be exported is for for described sheller unit
The power driven,
Described feedway with from be connected in selecting crude drugs with winnower blower fan drive shaft output end thrashing cylinder drive division take out
Positive direction power carries out positive direction driving, goes out by the input side draw from selecting crude drugs with winnower blower fan drive shaft and passes through reverse direction driver
The reverse direction power that structure transmits carries out reverse direction driving,
Described united reaper have positive direction clutch and reverse direction clutch, described positive direction clutch and reverse direction from
Clutch with selecting a property to the positive direction power supply device taken out from described thrashing cylinder drive division carry out positive direction driving or
The reverse direction power gone out by the input side draw from selecting crude drugs with winnower blower fan drive shaft and inputted by described reverse direction drive mechanism
Feedway carries out reverse direction driving and carries out discontinuously.
United reaper the most according to claim 1, it is characterised in that:
Described feedway has the cutting power shaft along the configuration of amplitude direction, body left and right,
The positive direction power taken out from described thrashing cylinder drive division inputs the side to described cutting power shaft, from described selecting crude drugs with winnower
Blower fan drive shaft input side draw goes out and the reverse direction power input transmitted by reverse direction drive mechanism is defeated to described cutting
Enter other sides of axle.
United reaper the most according to claim 2, it is characterised in that:
Described thrashing cylinder drive division includes obtaining the transmission of power from the outfan of described selecting crude drugs with winnower blower fan drive shaft and rotating
Threshing drive shaft,
The side of described cutting power shaft is connected to described threshing drive shaft with can transmitting power,
Arrange the power between two axles is transmitted between described threshing drive shaft and cutting power shaft and carry out interrupted pros
To clutch.
United reaper the most according to claim 2, it is characterised in that:
Other sides of described cutting power shaft are connected to the reverse direction of described reverse direction drive mechanism and drive with can transmitting power
Axle,
Arrange between described reverse direction drive shaft and cutting power shaft the power between two axles is transmitted carry out interrupted inverse
Direction clutch.
United reaper the most according to claim 4, it is characterised in that:
Described reverse direction drive mechanism is modular conveyor or driving-chain and the composition of travelling gear.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0063917 | 2015-05-07 | ||
| KR1020150063917A KR101615919B1 (en) | 2015-05-07 | 2015-05-07 | Combine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106105547A true CN106105547A (en) | 2016-11-16 |
| CN106105547B CN106105547B (en) | 2018-09-04 |
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| CN201610270950.5A Active CN106105547B (en) | 2015-05-07 | 2016-04-27 | Combine harvester |
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| KR (1) | KR101615919B1 (en) |
| CN (1) | CN106105547B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930844A (en) * | 2019-12-11 | 2021-06-11 | 迪尔公司 | Harvester gap bridge reverse rotation control device and harvester |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115568328A (en) * | 2022-11-21 | 2023-01-06 | 甘肃农业大学 | Gap bridge structure and combine harvester |
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|---|---|---|---|---|
| JP2008263865A (en) * | 2007-04-20 | 2008-11-06 | Kubota Corp | Combine harvester |
| JP2009240211A (en) * | 2008-03-31 | 2009-10-22 | Kubota Corp | Power transmission apparatus to pre-treating part of combine harvester |
| CN202210969U (en) * | 2010-09-17 | 2012-05-09 | 株式会社久保田 | Transmission structure of combine harvester and threshing sorting structure |
| CN202587853U (en) * | 2011-03-31 | 2012-12-12 | 株式会社久保田 | Common combine harvester |
| CN202998854U (en) * | 2011-12-21 | 2013-06-19 | 株式会社久保田 | Whole-feeding combine harvester |
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|---|---|---|---|---|
| JP4948075B2 (en) * | 2006-08-03 | 2012-06-06 | 三菱農機株式会社 | Combine |
| JP2008220325A (en) * | 2007-03-15 | 2008-09-25 | Yanmar Co Ltd | Combine harvester |
| JP2011036210A (en) * | 2009-08-17 | 2011-02-24 | Kubota Corp | Combine harvester |
| JP5002042B2 (en) | 2010-08-06 | 2012-08-15 | 株式会社クボタ | Combine |
| JP5995768B2 (en) | 2013-03-28 | 2016-09-21 | 株式会社クボタ | Normal combine |
-
2015
- 2015-05-07 KR KR1020150063917A patent/KR101615919B1/en active IP Right Grant
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| JP2008263865A (en) * | 2007-04-20 | 2008-11-06 | Kubota Corp | Combine harvester |
| JP2009240211A (en) * | 2008-03-31 | 2009-10-22 | Kubota Corp | Power transmission apparatus to pre-treating part of combine harvester |
| CN202210969U (en) * | 2010-09-17 | 2012-05-09 | 株式会社久保田 | Transmission structure of combine harvester and threshing sorting structure |
| CN202587853U (en) * | 2011-03-31 | 2012-12-12 | 株式会社久保田 | Common combine harvester |
| CN202998854U (en) * | 2011-12-21 | 2013-06-19 | 株式会社久保田 | Whole-feeding combine harvester |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930844A (en) * | 2019-12-11 | 2021-06-11 | 迪尔公司 | Harvester gap bridge reverse rotation control device and harvester |
| CN112930844B (en) * | 2019-12-11 | 2024-03-15 | 迪尔公司 | Harvester gap bridge reverse rotation control device and harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101615919B1 (en) | 2016-04-28 |
| CN106105547B (en) | 2018-09-04 |
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