CN106034547B - Combine harvester - Google Patents
Combine harvester Download PDFInfo
- Publication number
- CN106034547B CN106034547B CN201610236793.6A CN201610236793A CN106034547B CN 106034547 B CN106034547 B CN 106034547B CN 201610236793 A CN201610236793 A CN 201610236793A CN 106034547 B CN106034547 B CN 106034547B
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- mentioned
- harvesting
- spur gear
- input shaft
- reversing device
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- 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
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- 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
- A01D57/00—Delivering mechanisms for harvesters or mowers
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The present invention provides combine harvester, minimizes reversing device, and improve the maintenance of the reversing device.It solves in the following way, above-mentioned combine harvester has:Harvesting device (4) are driven forward by the rotary driving force of engine (21) and transport the drive path of elevator (14);And reversing device (20), the reversing device (20) is configured at harvesting support portion (27) and is driven reverse harvesting device (4) and conveying elevator (14) by the rotary driving force from drive path, has in the reversing device (20):Input the first spur gear (26) of the rotary driving force from drive path;And the second spur gear (25) for being engaged with first spur gear (26) and exporting the rotary driving force of reversion to harvesting device (4) and conveying elevator (14).
Description
Technical field
The present invention relates to combine harvesters.
Background technique
As disclosed in patent document 1, it is known to by the harvesting of the reversing device for inverting harvesting device and conveying elevator
The technology of input shaft setting on the same axis.
Existing technical literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 2013-90589 bulletin
Summary of the invention
In above-mentioned technology disclosed in patent document 1, reversing device is larger, so the left and right width there are body becomes
Larger problem.
It is an object of the invention to minimize body by the width for reducing reversing device, and make reversing device
Maintenance is easy to carry out.
Invention documented by scheme 1 is a kind of combine harvester, has conveying elevator 14, and above-mentioned conveying elevator 14 will
Sheller unit 3 from the paddy bar that harvesting device 4 has been gathered in configuration at the rear of the harvesting device 4 transports, above-mentioned combining
Machine is characterized in that having the harvesting support portion 27 for supporting above-mentioned conveying elevator 14 in the front of above-mentioned sheller unit 3, above-mentioned
Combine harvester has:Above-mentioned harvesting device 4 and above-mentioned conveying elevator are driven forward by the rotary driving force of engine 21
14 drive path;And reversing device 20, above-mentioned reversing device 20 are configured at above-mentioned harvesting support portion 27 and by from upper
The rotary driving force for stating drive path is driven reverse above-mentioned harvesting device 4 and above-mentioned conveying elevator 14, the reversing device 20 tool
It is standby:Input the first spur gear 26 of the rotary driving force from above-mentioned drive path;And it is engaged simultaneously with first spur gear 26
The second spur gear 25 that the rotary driving force of reversion is exported to above-mentioned harvesting device 4 and above-mentioned conveying elevator 14, above-mentioned
One spur gear 26 is configured at above-mentioned second spur gear, 25 top, and the reversion input shaft 24 of above-mentioned first spur gear 26 is being supported to have
The reversion for inputting the rotary driving force from above-mentioned drive path inputs belt wheel 36, and above-mentioned first spur gear 26 is configured at than above-mentioned
Reversion input belt wheel 36 more leans on the inside of body.
On the basis of the combine harvester documented by scheme 1 of invention documented by scheme 2, have straight with above-mentioned second
The harvesting input shaft 22 of gear 25 has harvesting driving gear 90 in above-mentioned harvesting input shaft 22, and above-mentioned harvesting drives gear 90
Configuration above-mentioned second spur gear 25 than above-mentioned harvesting input shaft 22 more in the inner part, and than the left wall 3L of above-mentioned sheller unit 3
More by the position of the inside of body.
On the basis of the combine harvester documented by scheme 1 of invention documented by scheme 3, by above-mentioned harvesting support portion 27
The left and right sides of above-mentioned conveying elevator 14 is set, the above-mentioned harvesting that the left and right sides is arranged in above-mentioned reversing device 20 is supported
It is located at the harvesting support portion 27 of the side of body outside in portion 27 relative to above-mentioned conveying elevator 14.
Scheme of the invention 1 documented by scheme 4 has jackshaft 32 to the combine harvester described in any one of scheme 3, on
The configuration of jackshaft 32 is stated in the front of above-mentioned sheller unit 3 and the rotary driving force of above-mentioned engine 21 is transferred to above-mentioned reversion
Mechanism 20.
Invention documented by scheme 5 has on the basis of scheme 4:It is set to the belt wheel 35 of above-mentioned jackshaft 32;Winding
In above-mentioned belt wheel 35 and the band 31 of above-mentioned reversion input belt wheel 36;It can be rotatably supported around the axle center of above-mentioned jackshaft 32
Tension arm 43;And the castle wheel 37 for being supported by the tension arm 43 and the transmission of above-mentioned band 31 being attached and cut off.
The present invention has the effect of as follows.
It is invented according to documented by scheme 1, reversing device 20 has:Input the of the rotary driving force from drive path
One spur gear 26;And it is engaged with first spur gear 26 and goes up and down the rotary driving force of reversion to harvesting device 4 and conveying
The second spur gear 25 that machine 14 exports, so especially making the first spur gear 26 and second by minimizing reversing device 20
Width of the spur gear 25 on axis direction narrows, and can compactly constitute the body of combine harvester.
It is invented according to documented by scheme 2, the effective diameter of the first spur gear 26 is set as being less than above-mentioned second spur gear
25 effective diameter, so the rotation low speed exported towards harvesting device 4 and above-mentioned conveying elevator 14 can be made, so as to
Enough blockings suitably released on harvesting device 4 and above-mentioned conveying elevator 14.
It is invented according to documented by scheme 3, reversing device 20 is disposed relative to conveying elevator 14 and is located at outside body
The harvesting support portion 27 of the side of side, so reversing device 20 can be made to be easy maintenance.
It is invented according to documented by scheme 4, has jackshaft 32, the above-mentioned configuration of jackshaft 32 is in the front of sheller unit 3
And the rotary driving force of engine 21 is transferred to reversing device 20, so the biography from jackshaft 32 to reversing device 20 can be made
Dynamic component simplifies, and improves transmission efficiency, and improve maintenance.
According to documented by scheme 5 invent, have the tension arm 43 that can be rotatably supported around the axle center of jackshaft 32,
By the tension arm 43 support and to the castle wheel 37 that the transmission of band 31 is attached and cuts off, so reversing device 20 can be made
Clutch mechanism simplify, so as to improve durability, maintenance property.
Detailed description of the invention
Fig. 1 is the side view of combine harvester.
Fig. 2 is the side view near reversing device.
Fig. 3 is the main view of sheller unit.
Fig. 4 is drive path synoptic diagram.
Fig. 5 is the top view of side panel.
Fig. 6 is the action specification figure of operating mechanism.
Fig. 7 is the side view of the transmission mechanism of sheller unit.
Fig. 8 is the main portions enlarged drawing of Fig. 4.
In figure:3-sheller units, 4-harvesting devices, 14-conveying elevators, 20-reversing devices, 21-engines,
25-downside spur gears (the second spur gear), 26-upside spur gears (the first spur gear), 27-harvesting support portions, 32-is intermediate
Axis, 35-belt wheels, 36-reversion input belt wheels, 37-castle wheels, 43-tension arms.
Specific embodiment
One embodiment of the present invention is illustrated with reference to the accompanying drawings.
In Fig. 1, appended drawing reference 1 is organism frame, and appended drawing reference 2 is to be set to the traveling of the lower position of organism frame 1
Device, appended drawing reference 3 are the sheller units for being set to the top position of organism frame 1, and appended drawing reference 4 is to be set to organism frame
The harvesting device in 1 front, appended drawing reference 5 be set to above-mentioned sheller unit 3 side and will be by the paddy of 3 threshing of sheller unit
The grain box that object is temporarily stored, appended drawing reference 6 are manoeuvre portions.
As shown in Figure 1, for harvesting device 4, by the side plate 7 of left and right, positioned at the lower section into paddy spiral 8 bottom plate 9, with
And the back plate 10 that is arranged and is arranged to be constituted workbench 11 in the workbench 11 in a manner of side plate 7 and bottom plate 9 to link left and right
It gathers up wheel 12, cropping knife 13 and above-mentioned is formed into paddy spiral 8.The front end of conveying elevator 14, conveying are installed in workbench 11
The base portion of elevator 14 is connected to the threshing chamber of sheller unit 3.
According to this structure, on one side by gather up wheel 12 and rearward gather up byed on one side the cutting strain root of cropping knife 13 paddy bar by into paddy
The harvest of spiral 8 is gone up and down and being set into the spiral helicine harvest component of the periphery of paddy spiral 8 to conveying in workbench 11
Assemble in the front of machine 14.Then, conveying elevator 14 transports the threshing chamber of the paddy bar of aggregation towards sheller unit 3.
For harvesting device 4, the rotation of engine 21 is transmitted via conveying elevator 14, so conveying elevator 14
Base portion harvesting input shaft (output shaft) 22 from drive shaft dual-purpose to harvesting device 4, harvesting input shaft 22 one end set
Harvesting input belt wheel 23 is set, transmitting engine 21 rotates in the forward direction.
In this way, having and being revolved as by the rotation of engine 21 with forward direction in the one end (right end side) of harvesting input shaft 22
Transfer the harvesting input belt wheel 23 of the rotating forward input unit (the first input unit) into harvesting input shaft 22.Herein, so-called to rotate in the forward direction
Refer to, paddy bar is gathered up to conveying 14 side of elevator into paddy spiral 8, elevator 14 is transported by paddy bar and transports this towards sheller unit
The driving direction of rotation of sample.
As shown in Fig. 2, being provided with the reverse engine for making the driving direction of rotation reversion of harvesting device 4 in the predetermined position of body
Structure 20.
That is, when into generations blockings such as paddy spiral 8, conveying elevators 14, in order to harvesting device 4 and conveying elevator 14
It is driven reverse, becomes easy maintenance by the way that tamper is discharged, thus reversing device 20 is set.
As shown in Figure 2 and Figure 3, above-mentioned reversing device 20 make be set to conveying elevator 14 harvesting input shaft 22 and with
Downside spur gear (second straight-tooth of the parallel respectively arranged a pair of reversion input shaft (input shaft) 24 of the harvesting input shaft 22
Wheel) 25 and upside spur gear (the first spur gear) 26 engagement and constitute.Thereby, it is possible to reduce the left and right width of reversing device 20.
Harvesting input shaft 22 and reversion input shaft 24 are set to the harvesting for supporting above-mentioned 14 oscilaltion of conveying elevator freely
Support portion 27.In addition, harvesting support portion 27 is set to the antetheca 3F of sheller unit 3.
That is, for reversing device 20, the spur gear 25 on the downside of left end side (outboard end) setting of harvesting input shaft 22,
It is straight on the upside of the setting of reversion input shaft 24 of the reversing device 20 for the harvesting support portion 27 for being set to the top of harvesting input shaft 22
Gear 26, and make the engagement of upside spur gear 26 of the downside spur gear 25 for gathering in input shaft 22 and reversion input shaft 24 and constitute.
In addition, the effective diameter of upside spur gear 26 is set as the effective diameter less than downside spur gear 25.
The driving that reversing device 20 inputs engine 21 using reversion input shaft 24 as a result, rotates, and utilizes downside straight-tooth
Wheel 25 and upside spur gear 26 make the driving being entered rotation reversion, and with the speed of the rotation speed lower than reversion input shaft 24
It spends to harvesting input shaft 22 and exports, to make to transport elevator 14 and the reversion of harvesting device 4.
In this way, harvesting input shaft 22 another side (left end side), have as by the rotation of engine 21 with reverse
The downside spur gear 25 of the reversion input unit (the second input unit) of rotation input harvesting input shaft 22.Herein, so-called counter-rotating
Refer to, with the above-mentioned reversed rotation that rotates in the forward direction, transports elevator 14 and send out paddy bar towards the front being located at into paddy spiral 8
And direction of rotation is driven into paddy spiral 8 towards as front discharge paddy bar.
Above-mentioned reversing device 20 is arranged in the harvesting support portion 27 in the left side of the feeding material chamber 30 of conveying elevator 14,
And reversion input shaft 24 is arranged in the harvesting support portion 27 for becoming the upside of harvesting input shaft 22.
For reversion input shaft 24 in common harvesting, the interference positioned at paddy bar than not gathering in etc. is less as a result,
Harvesting input shaft 22 position against the top makes reversing device 20 successfully so can be avoided the interference of paddy bar not gathered in etc.
Work.
It is made into and the power of engine 21 is inputted into jackshaft (countershaft) 32 and is driven to from the jackshaft 32 via band 31
Invert the structure of input shaft 24, and the forward portion for the winnowing machine 33 that the jackshaft 32 perforation is arranged on sheller unit 3.?
Be set to the left end of jackshaft 32 belt wheel 35 and be set to reversion input shaft 24 reversion input belt wheel (belt wheel) 36 it
Between hang around above-mentioned band 31, so that castle wheel 37 is connected to the band 31 to constitute (the reversing device 20 of reversing clutch 103 of tension type
Clutch).Using the connection of the reversing clutch 103, it is made into the structure that rotation is transferred to reversing device 20.
Thereby, it is possible to shorten jackshaft 32 and invert the transmission distance of the band 31 between input shaft 24 to improve transmission effect
Rate.
The reversing device 20 driven from the jackshaft 32 for the front side for being set to sheller unit 3 to harvesting device 4 configures
Harvesting support portion 27 in the left side of conveying elevator 14.
In Fig. 2, Fig. 4, appended drawing reference 34 is the belt wheel of winnowing machine 33, and appended drawing reference 38 is band, and appended drawing reference 39 is
Power belt wheel.
As shown in figure 3, for transporting elevator 14, it will be in the left and right sides of feeding material chamber 30 harvesting input shaft 22 outstanding
Axis is loaded on harvesting support portion 27 and oscilaltion supports freely.It is more upper than harvesting input shaft 22 on harvesting support portion 27
Part setting bearing 40, at this, 40 axis of bearing is anti-loaded turns input shaft 24.
In outboard end (left end) the setting reversion input belt wheel 36 of reversion input shaft 24, in the reversion input shaft 24
Above-mentioned upside spur gear 26 is arranged in the position of the inside of upper reversion input belt wheel 36.
That is, reversion input belt wheel 36 is arranged in the upside spur gear 26 that outer diameter is less than the outer diameter of reversion input belt wheel 36
Inside, so the engaging portion of the upside spur gear 26 and the downside spur gear 25 for being set to harvesting input shaft 22 is inverted input
Belt wheel 36 covers, and reversing device 20 can be made further steadily to work.
In addition, harvesting input shaft 22 has the harvesting transmission for transmitting the rotation of the harvesting input shaft 22 to harvesting device 4
Portion.Specifically, harvesting driving section is the harvesting driving gear 90 for being wound with chain.
Harvesting driving gear 90 configuration is in the upper and lower sides spur gear 25 of the axis direction of harvesting input shaft 22 and the receipts in left side
Position between cut branch support part 27.In more detail, harvesting driving gear 90 configures on the axis direction of harvesting input shaft 22
Obtain the harvesting support portion 27 by left side.In addition, harvesting driving gear 90 configures the width in sheller unit 3 in the lateral direction
It is interior.In other words, harvesting driving gear 90 configures the left-hand end in the front end portion for being equivalent to sheller unit 3 in the lateral direction
The left wall 3L in portion and be equivalent to sheller unit front end portion right-hand end right wall 3R between.
By the way that the driving configuration of gear 90 will be gathered in the width of sheller unit 3, harvesting input shaft 22 can be shortened, with receipts
The driving for cutting device 4, conveying elevator 14 loads opposite the rigid of harvesting input shaft 22 and improves.In addition, in this way will
Harvesting driving gear 90 be received in the width of sheller unit 3, and make reversion input belt wheel 36 or downside spur gear 25, harvesting it is defeated
At least rear end for entering belt wheel 23 is located at rear side than the antetheca 3F of sheller unit 3, so as to reduce harvesting input shaft 22 with before
The distance of wall 3F in the longitudinal direction can make the anterior-posterior length densification of body.
It is driven moreover, being wound with harvesting on harvesting driving gear 90 and cropping knife driving gear 91, the first intermediate gear 92
Dynamic chain 93.
Cropping knife driving gear 91 is set to the conversion input shaft 94 inputted to switching mechanism 95.In addition, interpreter
The rotation that structure 95 will be transmitted to a direction of conversion input shaft 94 is exported as crankmotion to conversion output shaft 96.Separately
Outside, the first intermediate gear 92 is set to jackshaft 97.In addition, being provided with the second intermediate gear 98 in jackshaft 97.
In second intermediate gear 98 and it is set into paddy spiral 8 into paddy spiral rotating axis 101 into paddy screw drives tooth
It is wound on wheel 99 into paddy screw drives chain 100.Moreover, gathering up wheel driving cog from being set into paddy spiral rotating axis 101
Wheel 102 is driven via the transmission parts of chain etc. to wheel 12 is gathered up.In addition, being provided with multiple bands in the rotary shaft for gathering up wheel 12
Wheel can make the rotation speed change for gathering up wheel 12 by alternately setting up band.
In Fig. 2, Fig. 3, appended drawing reference 41 is the band retainer for being set to the top of reversion input belt wheel 36, appended drawing reference
42 be the band retainer for being set to the lower section of belt wheel 35.
Above-mentioned castle wheel 37 is installed on tension arm 43, and the base portion of tension arm 43, which is mounted on, to be only rotatably freely set to
Between axis 32 cylinder 44, tension arm 43 is rotatably freely constituted around 32 center of jackshaft.
That is, tension arm 43 is freely and rotatably supported and is being freely and rotatably supported jackshaft in order to apply tension to band 31
The periphery of 32 cylinder 44.
By the way that tension arm 43 is supported in jackshaft 32, the support construction of castle wheel 37 can be simplified.
In addition, the mounting structure of jackshaft 32, cylinder 44 and tension arm 43 is any, as long as tension arm 43 is with jackshaft 32
Centered on the structure that rotates.
In the arm 45 of the fixed tension arm 43 of cylinder 44, in one end of locking operation transferring element (metal wire) 48 of arm 45.
As shown in Figure 2 and Figure 3, engaging in the operation transferring element 48 of arm 45 by being located at the lower section of conveying elevator 14 simultaneously
It covers in the valve cell cover 49 of valve cell 50 and then by the lower section of the side panel 53 of manoeuvre portion 6 engaging in reverse turn operation bar
47。
Therefore, simplification, the lightness of working part be can be realized.In addition, making the operation transmission force for operating transferring element 48
It improves, keeps the work for inverting transmission clutch 37 rapid, realize that the configuration of operation transferring element 48 stabilizes, protection is strengthened.
As shown in Figure 5, Figure 6, the outside of the throttle lever 54 of the side panel 53 of manoeuvre portion 6 is arranged in above-mentioned reverse turn operation bar 47
Side.
Therefore, the operating mechanism 55 for making reverse turn operation bar 47 be associated with (cooperation) with throttle lever 54 can be set.
That is, reverse turn operation bar 47 is rotatably installed on installation axle and (is also referred to as supported for operating mechanism 55
Axis) 56, cam mechanism 57 is set in installation axle 56, if cam mechanism 57 operates reverse turn operation bar 47, rotates throttle lever 54
And reduce the rotation of engine.
The reverse drive using reversing device 20 to harvesting device 4 and conveying elevator 14 is carried out with low speed as a result, so
It can easily be done the maintenance for making harvesting device 4 and transporting the reversion of elevator 14 and progress.
That is, cam mechanism 57 is set to the installation axle 56 of reverse turn operation bar 47, base of the cam mechanism 57 towards throttle lever 54
The motion track in portion, when cutting the clutch of reversing device 20 () not base portion with throttle lever 54 when reverse turn operation bar 47 is cut off
Contact, if but operation reverse turn operation bar 47, cam mechanism 57 so that throttle lever 54 is rotated to low speed side and is made the rotation of engine
It reduces.
Above-mentioned reverse turn operation bar 47 from the notch 61 being arranged on the cover 60 for being set to the side of side panel 53 upwards
It is protrusively provided.
Thereby, it is possible to do not space out operate transmission axle 46 distance configure reverse turn operation bar 47, operate transmission axle 46
Configuration with the operation transferring element 48 of reverse turn operation bar 47 also becomes easy.
In addition, being provided with interlinked mechanism between reverse turn operation bar 47 and the harvesting trip(ping) lever 62 for being set to side panel 53
63。
Interlinked mechanism 63 56 fixed arm 64 of installation axle of reverse turn operation bar 47 base portion, the pin 65 of the front end of arm 64 towards
Gather in the motion track of the plate 66 of the base portion of trip(ping) lever 62.
When the operation using harvesting trip(ping) lever 62 gathers in clutch 67 as " on " (when connection), if being inverted
The reverse turn operation of operating stick 47, then arm 64 rotates, and the pin 65 of arm 64 is connected to plate 66, makes to gather in clutch 67 (Fig. 4) to be " disconnected
Open " (cutting).
In addition, Fig. 4 indicates the driver composition of combine harvester of the invention, appended drawing reference 68 is the processing of process cartridge 69
Cylinder input shaft, appended drawing reference 70 are output pulleys, and appended drawing reference 71, which is hung, inputs belt wheel 23 around with output pulley 70 and harvesting
Band.
In addition, as shown in fig. 7, the second countershaft 73 is arranged in middle position before and after the body of sheller unit 3, in jackshaft
The belt wheel of the belt wheel of (the first countershaft) 32 and the second countershaft 73 is hung around band 75, and the rotation of jackshaft (the first countershaft) 32 is transferred to
Second countershaft 73, hangs from the second countershaft 73 to each belt wheel of No.1 spiral 78 and No. two spirals 79 around band 80, from hanging around band 80 simultaneously
The swing secondary pulley 81 of transmission is hung to the belt wheel of swinging frame 82 around band 83, so that each portion to sheller unit 3 drives.
Appended drawing reference 84 is cutter, and appended drawing reference 85 is band.
In addition, in the above-described embodiment, being provided with reverse engine in the left end side (outboard end) of harvesting input shaft 22
Structure 20, but the reversing device 20 can be also set to the right end side (medial end) of harvesting input shaft 22.
That is, by the harvesting support portion 27 that reversing device 20 is set to right side, thus in the right end of harvesting input shaft 22
Portion constitutes reversion input unit, and the rotation by will be transmitted to jackshaft 32 does not drive to harvesting input shaft via 20 ground of reversing device
22, it can be constituted in the left part of harvesting input shaft 22 and rotate forward input unit.
At this point, harvesting driving section can be configured at the either side for rotating forward input unit side and inverting input unit side.But in order to
It prevents when generating blocking in harvesting device 4, conveying elevator 14, and being driven reverse to harvesting input shaft 22, because of driving
The being equipped with harvesting for loading and harvesting driving section periphery being made to gather in driving gear 90, gather on input shaft 22 drives gear 90
Position is damaged, and preferably harvesting driving section is set to reversion input unit side.In addition, in the case where any one structure, it is preferably to
In the lateral direction by the configuration of harvesting driving section in the width of sheller unit 3.
(effect of embodiment)
Body is travelled, the paddy bar in the farmland that harvesting device 4 has been gathered in is supplied to the threshing chamber of sheller unit 3 and is carried out
Threshing.
Harvesting device 4 transmits the rotation of engine 21 via conveying elevator 14, so the forward direction of engine 21 is revolved
The harvesting input belt wheel 23 for turning the harvesting input shaft 22 for being transferred to conveying elevator 14, carries out above-mentioned harvesting.
Body predetermined position is provided with the reversing device 20 for the driver inversion for making harvesting device 4, so into paddy spiral
8, when generating blocking in conveying elevator 14, by inverting harvesting device 4 and conveying elevator 14, it can exclude and remove stifled
Plug thing, maintenance become easy.
Reversing device 20 by be set to conveying elevator 14 harvesting input shaft 22 and with the harvesting input shaft 22 it is flat
The engagement of the capable respectively arranged a pair of lower spur gear 25 of reversion input shaft 24 and upside spur gear 26 and constitute, harvesting input
Axis 22 and reversion input shaft 24 are set to the harvesting support portion 27 for supporting conveying 14 oscilaltion of elevator freely.By
This, the driving rotation of engine 21 is input to reversing device 20, reversing device 20 by reversion input shaft 24 by reversing device 20
So that the rotation inputted using a pair of of upper and lower sides spur gear 25,26 is inverted and is exported, makes to transport elevator 14 and harvesting device 4
Reversion.
The power of engine 21 is penetrated through into sheller unit 3 by the jackshaft 32 that band 31 drives to reversion input shaft 24
The forward portion of winnowing machine 33 it is arranged, so in the belt wheel 35 for being set to jackshaft 32 and reversion input shaft 24 can be set to
Reversion input belt wheel 36 between hang around band 31.
Thereby, it is possible to shorten jackshaft 32 and invert the axle base of input shaft 24, under the transmission efficiency that band 31 will not be made
Drop.
In addition, being configured to that the castle wheel being made up of tension belt wheel 37 is made to be connected to band 31, from jackshaft 32 to reversion
The reversion input shaft 24 of mechanism 20 transmits rotation, is cut so can export the reversion of reversing device 20 by a castle wheel 37
It is disconnected.
In addition, as shown in figure 3, reversing device 20 configure be formed in conveying elevator 14 left side harvesting support portion 27,
Make a pair of of spur gear (downside spur gear 25, upside straight-tooth with the reversion input shaft 24 and harvesting input shaft 22 in reversing device 20
26) point that wheel engages combines, and can reduce the left and right width of reversing device 20, can be included in the transmission mechanism to winnowing machine 33
Width in, so as to efficiently use the leftward space of feeding material chamber 30.
In addition, band retainer is arranged with retainer 41, in the lower section of belt wheel 35 in the top setting in reversion input belt wheel 36
42, so also capableing of falling off for anti-stop-band 31 even if castle wheel 37 is " cutting " and the relaxation of band 31.
Castle wheel 37 is installed on tension arm 43, and the base portion of tension arm 43, which is mounted on, is only rotatably freely set to jackshaft 32
Cylinder 44, tension arm 43 is configured to rotate freely around 32 center of jackshaft, so tension arm 43 utilizes cylinder for castle wheel 37
44 around 32 center rotating of jackshaft, leaves to approach relative to band 31.
That is, the support construction of castle wheel 37 can be simplified by the way that tension arm 43 is supported in jackshaft 32.
If carrying out reverse turn operation to reverse turn operation bar 47, operating transferring element 48 makes the rotation of tension arm 43 to castle wheel
37 connect (connection), and reversing device 20 works.
Claims (5)
1. a kind of combine harvester has conveying elevator (14), above-mentioned conveying elevator (14) will be gathered in by harvesting device (4)
Sheller unit (3) of the paddy bar to configuration at the rear of the harvesting device (4) transport,
Above-mentioned combine harvester is characterized in that,
Have the harvesting support portion (27) for supporting above-mentioned conveying elevator (14) in the front of above-mentioned sheller unit (3),
Above-mentioned combine harvester has:Above-mentioned harvesting device (4) and upper is driven forward by the rotary driving force of engine (21)
State the drive path of conveying elevator (14);And reversing device (20), above-mentioned reversing device (20) are configured at above-mentioned harvesting branch
Support part (27) is simultaneously driven reverse above-mentioned harvesting device (4) and above-mentioned conveying liter by the rotary driving force from above-mentioned drive path
Drop machine (14),
The reversing device (20) has:Input the first spur gear (26) of the rotary driving force from above-mentioned drive path;And
It is engaged with first spur gear (26) and by the rotary driving force of reversion to above-mentioned harvesting device (4) and above-mentioned conveying elevator
(14) the second spur gear (25) exported,
Above-mentioned reversing device (20) is configured at the outside i.e. left side of body relative to above-mentioned conveying elevator (14),
It is driven forward in the power input from above-mentioned drive path of above-mentioned harvesting device (4) and above-mentioned conveying elevator (14)
The right side of conveying elevator (14) is stated,
Above-mentioned first spur gear (26) is configured above above-mentioned second spur gear (25),
The reversion input shaft (24) of above-mentioned first spur gear (26) is being supported to have the rotation drive inputted from above-mentioned drive path
The reversion of power inputs belt wheel (36),
Above-mentioned first spur gear (26) is configured at the inside that body is more leaned on than above-mentioned reversion input belt wheel (36).
2. combine harvester according to claim 1, which is characterized in that
Have the harvesting input shaft (22) with above-mentioned second spur gear (25),
There is harvesting driving gear (90) in above-mentioned harvesting input shaft (22),
Above-mentioned harvesting driving gear (90) configuration is more inner in above-mentioned second spur gear (25) than above-mentioned harvesting input shaft (22)
Side, and than the left wall of above-mentioned sheller unit (3) (3L) more by the position of the inside of body.
3. combine harvester according to claim 1, which is characterized in that
Above-mentioned harvesting support portion (27) is arranged in the left and right sides of above-mentioned conveying elevator (14),
Above-mentioned reversing device (20) is arranged in the above-mentioned harvesting support portion (27) of the left and right sides and is gone up and down relative to above-mentioned conveying
Machine (14) is located at the harvesting support portion (27) of the side of body outside.
4. according to claim 1 to the combine harvester described in any one of claim 3, which is characterized in that
Have jackshaft (32), the configuration of above-mentioned jackshaft (32) above-mentioned sheller unit (3) front and by above-mentioned engine
(21) rotary driving force is transferred to above-mentioned reversing device (20).
5. combine harvester according to claim 4, which is characterized in that have:
It is set to the belt wheel (35) of above-mentioned jackshaft (32);
It is wound in the band (31) of above-mentioned belt wheel (35) and above-mentioned reversion input belt wheel (36);
The tension arm (43) that can be rotatably supported around the axle center of above-mentioned jackshaft (32);And
The castle wheel (37) for being supported by the tension arm (43) and the transmission of above-mentioned band (31) being attached and cut off.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015083228A JP2016202011A (en) | 2015-04-15 | 2015-04-15 | Combine-harvester |
JP2015-083228 | 2015-04-15 | ||
JP2015210671A JP2017079630A (en) | 2015-10-27 | 2015-10-27 | combine |
JP2015-210671 | 2015-10-27 | ||
JP2016-062924 | 2016-03-28 | ||
JP2016062924A JP2017175922A (en) | 2016-03-28 | 2016-03-28 | combine |
Publications (2)
Publication Number | Publication Date |
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CN106034547A CN106034547A (en) | 2016-10-26 |
CN106034547B true CN106034547B (en) | 2018-11-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610236793.6A Active CN106034547B (en) | 2015-04-15 | 2016-04-15 | Combine harvester |
Country Status (2)
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CN (1) | CN106034547B (en) |
MY (1) | MY196984A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106576577B (en) * | 2016-12-23 | 2023-06-20 | 农业部南京农业机械化研究所 | High-efficient auger blocking-preventing durable grain conveying mechanism |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101263761A (en) * | 2007-03-13 | 2008-09-17 | 株式会社久保田 | Combined harvester |
CN202587853U (en) * | 2011-03-31 | 2012-12-12 | 株式会社久保田 | Common combine harvester |
CN104186117A (en) * | 2014-09-05 | 2014-12-10 | 马振忠 | Harvester header reversing device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013035557A1 (en) * | 2011-09-06 | 2013-03-14 | ヤンマー株式会社 | Combine |
-
2016
- 2016-04-14 MY MYPI2016701361A patent/MY196984A/en unknown
- 2016-04-15 CN CN201610236793.6A patent/CN106034547B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101263761A (en) * | 2007-03-13 | 2008-09-17 | 株式会社久保田 | Combined harvester |
CN202587853U (en) * | 2011-03-31 | 2012-12-12 | 株式会社久保田 | Common combine harvester |
CN104186117A (en) * | 2014-09-05 | 2014-12-10 | 马振忠 | Harvester header reversing device |
Also Published As
Publication number | Publication date |
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MY196984A (en) | 2023-05-16 |
CN106034547A (en) | 2016-10-26 |
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Effective date of registration: 20171212 Address after: Xiangyang City, Hubei Province International Logistics Park Xiang Dong Guan Guan Road, No. 1 Applicant after: DONGFENG ISEKI AGRICULTURAL MACHINERY CO., LTD. Address before: Ehime Prefecture, Japan Applicant before: Iseki & Co., Ltd. |
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