CN105052366B - Multi-connecting-rod driving mechanism for harvester - Google Patents
Multi-connecting-rod driving mechanism for harvester Download PDFInfo
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- CN105052366B CN105052366B CN201510456852.6A CN201510456852A CN105052366B CN 105052366 B CN105052366 B CN 105052366B CN 201510456852 A CN201510456852 A CN 201510456852A CN 105052366 B CN105052366 B CN 105052366B
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- rocking bar
- connecting rod
- hinged
- frame
- sieve
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Abstract
The invention discloses a multi-connecting-rod driving mechanism for a harvester. A straw walking sieve, a cleaning sieve and a grain collector are arranged successively from top to bottom. A crank wheel is installed on a rack in a hinging mode; a connecting rod A is installed on the crank wheel in a hinging mode and is hinged to a rocking bar A; the rocking bar A and a connecting rod B are hinged; the connecting rod B and a connecting rod C are hinged; the connecting rod C and a rocking bar are hinged; the connecting rod and a rocking bar B are hinged; the rocking bar B and a rocking bar C are hinged with the rack; and the connecting rod C is fixedly connected to the grain collector. The rocking bar A and a connecting rod D are hinged; the connecting rod D is hinged to a connecting rod E; the connecting rod E is fixed on the straw walking sieve and is hinged to a rocking bar D; the rocking bar D is hinged to a rocking bar E and the rack; and a rocking bar E is hinged to the rack; a connecting rod F is hinged to a rocking bar E; the connecting rod F and a rocking bar F are hinged; and the middle part of the rocking bar F is installed on the rack in a hinging mode. The multi-connecting-rod driving mechanism is driven by one crank wheel and also the power is provided for the straw walking sieve, the cleaning sieve and the grain collector.
Description
Technical field
A kind of the present invention relates to harvester technical field, more particularly to multi link drive mechanism on harvester.
Background technology
Bar-link drive is widely used in harvester field of mechanical technique.Harvester cleans dress using Winnowing type in a large number
Put, the reciprocating motion of vibrosieve is realized typically using crank rocker driving gear.The plot harvester currently developed, needs
Two-layer to be realized or multilayer screen cloth, and the reciprocating motion of a grain collector, and it is certain to require that the motion between three meets
Relativeness.If driven using several groups of crank and rocker mechanisms respectively, driving system can be made excessively complicated, and be difficult to
Ensure the relative position relation between three.For solving this problem, need research and development one kind simplify drive system, can protect again
The mechanism of the relative position relation of card three.
The content of the invention
In place of in view of the shortcomings of the prior art, it is an object of the invention to provide a kind of simple structure, drive efficiency
Height, the input of power meet simultaneously two screen clothes and a grain collector motion for the multi link driving machine on harvester
Structure.
The purpose of the present invention is achieved through the following technical solutions：
A kind of multi link drive mechanism on harvester, including crankwheel, by original text sieve, sorting screen, grain collector, connecting rod
A, rocking bar A, connecting rod B, connecting rod C, rocking bar B, rocking bar C, connecting rod D, connecting rod E, rocking bar D, rocking bar E, connecting rod F, rocking bar F, connecting rod H, shake
Bar H, frame and major axis, it is described to be set gradually by original text sieve, sorting screen and grain collector from top to bottom；The crankwheel is hinged and is installed on
In frame, one end of the connecting rod A is hinged and is installed on crankwheel, and the other end of connecting rod A is hinged with one end end of rocking bar A, is shaken
Bar A is fixedly connected with major axis, and major axis is connected with frame by bearing；Cut with scissors with one end end of connecting rod B the other end end of rocking bar A
Connect, the other end end of connecting rod B is hinged with one end end of connecting rod C, one end end of connecting rod C is also hinged with rocking bar, connecting rod C's
Other end end is hinged with rocking bar B, and the rocking bar B, rocking bar C are hinged with frame respectively, and the connecting rod C is fixedly connected on collection grain
On device；One end end of the rocking bar A and connecting rod D is hinged, and connecting rod D is articulated and connected on connecting rod E, connecting rod E be fixedly installed in by
On original text sieve, one end end of the connecting rod E is hinged with one end end of rocking bar D, the other end end of rocking bar D and the one of rocking bar E
End end is hinged, and the other end end of the rocking bar D is hinged with frame, and the other end end of the rocking bar E is hinged with frame；Institute
One end end for stating connecting rod F is articulated with rocking bar E, and the other end end of connecting rod F is hinged with one end end of rocking bar F, in rocking bar F
Portion is hinged and is installed in frame；Rocking bar H one end end is hinged and is installed in frame, the other end end of the rocking bar F, shakes
The other end end of bar H is hingedly connected in the two ends end of connecting rod H, and connecting rod H is fixedly installed on sorting screen.
In order to be better achieved the present invention, the present invention is sieving by original text, sorting screen, grain collector are respectively provided with and corresponding connect two sets more
Linkage, the rocking bar A, connecting rod B, connecting rod C, rocking bar B, rocking bar C, connecting rod D, connecting rod E, rocking bar D, rocking bar E, connecting rod F, rocking bar F,
The quantity of connecting rod H, rocking bar H, frame and major axis is two；One rocking bar A, connecting rod B, connecting rod C, rocking bar B,
One rocking bar C, connecting rod D, connecting rod E, rocking bar D, rocking bar E, connecting rod F, rocking bar F, a company
Bar H, a rocking bar H and major axis constitute a set of multi-connecting-rod mechanism, sieving by original text, the both sides of sorting screen, grain collector it is symmetrical
A set of multi-connecting-rod mechanism is set.
It is currently preferred by original text sieve structure technical scheme to be：It is described to be provided with by original text sieve aperture by original text sieve.
Currently preferred sorting screen structure technology scheme is：The sorting screen is provided with cleans sieve aperture.
The present invention compared with the prior art, with advantages below and beneficial effect：
The drive mechanism of the present invention is by a crank wheel drive, while moving for providing by original text sieve, sorting screen, grain collector
Power, and ensure that the relative motion relation between three, realizes the movement needs of harvester, and simple structure, it is compact,
Reliability is high.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Structural principle sketches of the Fig. 2 for Fig. 1.
Wherein, it is entitled corresponding to the reference in accompanying drawing：
1- crankwheels, 2- connecting rod A, 3- rocking bar A, 4- connecting rod B, 5- connecting rod C, 6- rocking bar B, 7- rocking bar C, 8- connect
Bar D, 9- connecting rod E, 10- rocking bar D, 11- rocking bar E, 12- connecting rod F, 13- rocking bar F, 14- connecting rod H, 15- rocking bar H, 16-
Frame, 17- major axis, 18- are sieved by original text, 19- sorting screens, 20- grain collectors.
Specific embodiment
The present invention is described in further detail with reference to embodiment：
Embodiment
As shown in Fig. 1～Fig. 2, a kind of multi link drive mechanism on harvester, including crankwheel 1, by original text sieve 18,
Sorting screen 19, grain collector 20, connecting rod A2, rocking bar A3, connecting rod B4, connecting rod C5, rocking bar B6, rocking bar C7, connecting rod D8, connecting rod E9, shake
Bar D10, rocking bar E11, connecting rod F12, rocking bar F13, connecting rod H14, rocking bar H15, frame 16 and major axis 17, by original text sieve 18, sorting screen
19 and grain collector 20 set gradually from top to bottom；Crankwheel 1 is hinged and is installed in frame 16, and one end of connecting rod A2 is hinged and is installed on
On crankwheel 1, the other end of connecting rod A2 is hinged with one end end of rocking bar A3, and rocking bar A3 is fixedly connected with major axis 17, and major axis 17 leads to
Cross bearing to be connected with frame 16；The other end end of rocking bar A3 is hinged with one end end of connecting rod B4, the other end end of connecting rod B4
Portion is hinged with one end end of connecting rod C5, and one end end of connecting rod C5 is also hinged with rocking bar 7, the other end end of connecting rod C5 with shake
Bar B6 is hinged, and rocking bar B6, rocking bar C7 are hinged with frame 16 respectively, and connecting rod C5 is fixedly connected on grain collector 20；Rocking bar A3 with
One end end of connecting rod D8 is hinged, and connecting rod D8 is articulated and connected on connecting rod E9, and connecting rod E9 is fixedly installed in and sieves on 18 by original text, connecting rod
One end end of E9 is hinged with one end end of rocking bar D10, and the other end end of rocking bar D10 is cut with scissors with one end end of rocking bar E11
Connect, other end end and the frame 16 of rocking bar D10 are hinged, other end end and the frame 16 of rocking bar E11 are hinged；Connecting rod F12's
One end end is articulated with rocking bar E11, and the other end end of connecting rod F12 is hinged with one end end of rocking bar F13, in rocking bar F13
Portion is hinged and is installed in frame 16；Rocking bar H15 one end end is hinged and is installed in frame 16, the other end end of rocking bar F13, shakes
The other end end of bar H15 is hingedly connected in the two ends end of connecting rod H14, and connecting rod H14 is fixedly installed in sorting screen
On 19.
According to a preferred embodiment of the present invention, rocking bar A3, connecting rod B4, connecting rod C5, rocking bar B6, rocking bar C7, connecting rod D8,
The quantity of connecting rod E9, rocking bar D10, rocking bar E11, connecting rod F12, rocking bar F13, connecting rod H14, rocking bar H15, frame 16 and major axis 17 is equal
For two；One rocking bar A3, connecting rod B4, connecting rod C5, rocking bar B6, rocking bar C7, connecting rod D8, one
Connecting rod E9, rocking bar D10, rocking bar E11, connecting rod F12, rocking bar F13, connecting rod H14, a rocking bar
H15 and major axis 17 constitutes a set of multi-connecting-rod mechanism, symmetrically sets in the both sides by original text sieve 18, sorting screen 19, grain collector 20
Put a set of multi-connecting-rod mechanism.
According to a preferred embodiment of the present invention, it is provided with by original text sieve aperture by original text sieve 18.
According to a preferred embodiment of the present invention, sorting screen 19 is provided with and cleans sieve aperture.
Embodiment one
Drive mechanism for the multi link drive mechanism on harvester is made up of crank crankwheel 1, for harvester
Multi link drive mechanism also include connecting rod A2, rocking bar A3, connecting rod B4, connecting rod C5, rocking bar B6, rocking bar C7, connecting rod D8, connecting rod
E9, rocking bar D10, rocking bar E11, connecting rod F12, rocking bar F13, connecting rod H14, rocking bar H15/ frames 16 and major axis 17.Except crankwheel 1,
Outside connecting rod A2, major axis 17, remaining component (includes by original text sieve 18, sorting screen 19, grain collector 20, is by original text sieve 18, clearly in cleaning room
The choosing sieve 19, general designation of 20 entirety of grain collector) opposite side has symmetrical, and Fig. 1, Fig. 2 no longer number expression.Its concrete structure
It is：Crankwheel 1 is hinged with frame 16, and crank crankwheel 1 is hinged with connecting rod A2, and connecting rod A2 is hinged with rocking bar A3, rocking bar A3 and length
Axle 17 is fixedly connected, and major axis 17 is rotated by bearing with frame 16, and rocking bar A3 is hinged with connecting rod B4, and connecting rod B4 and connecting rod C5 cuts with scissors
Connect, connecting rod C5 two ends are hinged with rocking bar B6, rocking bar C7 respectively, rocking bar B6 and rocking bar C7 are hinged with frame 16, and rocking bar A3 is simultaneously
It is hinged with connecting rod D8, connecting rod D8 is hinged with connecting rod E9, this outside connecting rod E9 two ends are hinged with rocking bar D10, rocking bar E11 respectively, rocking bar
D10, rocking bar E11 are hinged with frame 16, and rocking bar E11 is hinged with connecting rod F12 simultaneously, and connecting rod F12 and rocking bar F13 are hinged, rocking bar
F13 and frame 16 are hinged, and connecting rod H14 is hinged with rocking bar F13 and rocking bar H15 simultaneously, and rocking bar H15 and frame 16 are hinged, the company
Bar C5, connecting rod E9 and connecting rod H14 respectively with grain collector, by original text sieve and sorting screen be connected.In addition to crankwheel 1 and connecting rod A2, its
Remaining component has symmetrical in cleaning room opposite side, and the power of opposite side is carried out free rocking bar A3 and transmitted by major axis 17, is shaken
Bar A3 is fixedly connected with major axis 17, and major axis 17 is rotated by bearing with frame 16.When crankwheel 1 is with motion, with the chain in scheming
Connect each part of relation to start, wherein move and be fixed together by original text sieve and connecting rod E9, as the swing of connecting rod E9 is realized by original text
The vibration of sieve；Sorting screen and connecting rod H14 are fixed together, as the swing of connecting rod H14 realizes the vibration of sorting screen；From Fig. 1
As can be seen that grain collector and connecting rod C5 are fixed together, as the translation of connecting rod C5 realizes the translation of grain collector.
Embodiment two
Fig. 1, Fig. 2 can be seen that for the multi link drive mechanism on harvester be by the crank of the multi link drive mechanism
Wheel 1, connecting rod A2, rocking bar A3, connecting rod B4, connecting rod C5, rocking bar B6, rocking bar C7, connecting rod D8, connecting rod E9, rocking bar D10, rocking bar E11,
Connecting rod F12, rocking bar F13, connecting rod H14, rocking bar H15, frame 16 and major axis 17 are constituted.Due to except major axis 17, crankwheel 1, connecting
Partial symmetry outside bar A2, therefore no longer represented in figure respectively.
It will be seen from figure 1 that removing crankwheel 1 and connecting rod A2, outside major axis 17, remaining component (includes sieving by original text in cleaning room
18th, sorting screen 19, grain collector 20, are the general designations by original text sieve 18, sorting screen 19,20 entirety of grain collector) opposite side has symmetrical point
Cloth, the power of opposite side are carried out free rocking bar A3 and are transmitted by major axis 17, and major axis 17 is fixed in frame by bearing；Work as crank
Wheel 1 is started with each part of linking relationship in scheming with during motion, is wherein moved and is fixed together by original text sieve and connecting rod E9, with
The swing of connecting rod E9 realizes the vibration by original text sieve；Sorting screen and connecting rod H14 are fixed together, with the swing reality of connecting rod H14
The vibration of sorting screen is showed；It will be seen from figure 1 that grain collector and connecting rod C5 are fixed together, as the translation of connecting rod C5 is realized
The translation of grain collector.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of multi link drive mechanism on harvester, it is characterised in that：Including crankwheel (1), by original text sieve (18), clear
Choosing sieve (19), grain collector (20), connecting rod A (2), rocking bar A (3), connecting rod B (4), connecting rod C (5), rocking bar B (6), rocking bar C (7), company
Bar D (8), connecting rod E (9), rocking bar D (10), rocking bar E (11), connecting rod F (12), rocking bar F (13), connecting rod H (14), rocking bar H (15),
Frame (16) and major axis (17), it is described to be set gradually by original text sieve (18), sorting screen (19) and grain collector (20) from top to bottom；It is described
Crankwheel (1) is hinged and is installed in frame (16), and the one end of connecting rod A (2) is hinged and is installed on crankwheel (1), connecting rod A
(2) the other end is hinged with one end end of rocking bar A (3), and rocking bar A (3) is fixedly connected with major axis (17), and major axis (17) passes through bearing
It is connected with frame (16)；The other end end of rocking bar A (3) is hinged with one end end of connecting rod B (4), the other end of connecting rod B (4)
End is hinged with one end end of connecting rod C (5), and one end end of connecting rod C (5) is also hinged with rocking bar C (7), and connecting rod C's (5) is another
One end end is hinged with rocking bar B (6), and rocking bar B (6), rocking bar C (7) are hinged with frame (16) respectively, connecting rod C (5)
It is fixedly connected on grain collector (20)；Rocking bar A (3) are hinged with one end end of connecting rod D (8), and connecting rod D (8) is articulated and connected
On connecting rod E (9), connecting rod E (9) is fixedly installed in and sieves on (18) by original text, one end end and the rocking bar D (10) of connecting rod E (9)
One end end be hinged, other end end and one end end of rocking bar E (11) of rocking bar D (10) are hinged, rocking bar D (10)
Other end end is hinged with frame (16), and other end end and the frame (16) of rocking bar E (11) are hinged；The connecting rod F
(12) one end end is articulated with rocking bar E (11), and the other end end of connecting rod F (12) is cut with scissors with one end end of rocking bar F (13)
Connect, be hinged in the middle part of rocking bar F (13) and be installed in frame (16)；Rocking bar H (15) one end end is hinged and is installed on frame (16)
On, the other end end of rocking bar F (13), the other end end of rocking bar H (15) are hingedly connected in connecting rod H (14) two
End, and connecting rod H (14) is held to be fixedly installed on sorting screen (19).
2. according to described in claim 1 for the multi link drive mechanism on harvester, it is characterised in that：The rocking bar A
(3), connecting rod B (4), connecting rod C (5), rocking bar B (6), rocking bar C (7), connecting rod D (8), connecting rod E (9), rocking bar D (10), rocking bar E
(11), the quantity of connecting rod F (12), rocking bar F (13), connecting rod H (14), rocking bar H (15), frame (16) and major axis (17) is two
It is individual；One rocking bar A (3), connecting rod B (4), connecting rod C (5), rocking bar B (6), rocking bar C (7), a connecting rod D
(8), connecting rod E (9), rocking bar D (10), rocking bar E (11), connecting rod F (12), rocking bar F (13), one
Connecting rod H (14), a rocking bar H (15) and a major axis (17) constitute a set of multi-connecting-rod mechanism, are sieving (18), sorting screen by original text
(19), the both sides of grain collector (20) are symmetrical arranged a set of multi-connecting-rod mechanism.
3. according to described in claim 1 or 2 for the multi link drive mechanism on harvester, it is characterised in that：It is described by original text
Sieve (18) is provided with by original text sieve aperture.
4. according to described in claim 1 or 2 for the multi link drive mechanism on harvester, it is characterised in that：It is described to clean
Sieve (19) is provided with cleans sieve aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456852.6A CN105052366B (en) | 2015-07-30 | 2015-07-30 | Multi-connecting-rod driving mechanism for harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456852.6A CN105052366B (en) | 2015-07-30 | 2015-07-30 | Multi-connecting-rod driving mechanism for harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105052366A CN105052366A (en) | 2015-11-18 |
| CN105052366B true CN105052366B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510456852.6A Active CN105052366B (en) | 2015-07-30 | 2015-07-30 | Multi-connecting-rod driving mechanism for harvester |
Country Status (1)
| Country | Link |
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| CN (1) | CN105052366B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937712B (en) * | 2019-02-20 | 2021-09-10 | 江苏大学 | Cleaning plant and harvester provided with cleaning plant |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3294129B2 (en) * | 1996-11-29 | 2002-06-24 | 株式会社クボタ | Sheave case structure of threshing equipment |
| US6412260B1 (en) * | 2000-10-25 | 2002-07-02 | Case Corporation | Direct drive system with a flywheel for an agricultural combine |
| DE102005016950A1 (en) * | 2005-04-12 | 2006-10-19 | Claas Selbstfahrende Erntemaschinen Gmbh | Drive system for a crop conveyor |
| CN101953258A (en) * | 2009-07-17 | 2011-01-26 | 迪尔公司 | Cleaning device and combine harvester comprising cleaning device |
| CN102124872B (en) * | 2011-01-28 | 2012-08-08 | 农业部南京农业机械化研究所 | Cleaning mechanism of combine harvester |
| CN203181564U (en) * | 2013-02-03 | 2013-09-11 | 郑宇虎 | High-speed grain combine harvester |
| CN104718873B (en) * | 2015-03-19 | 2016-08-24 | 青岛农业大学 | Community grain harvester combine |
| CN204860077U (en) * | 2015-07-30 | 2015-12-16 | 四川刚毅科技集团有限公司 | A many rod drive mechanism for on harvester |
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2015
- 2015-07-30 CN CN201510456852.6A patent/CN105052366B/en active Active
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| CN105052366A (en) | 2015-11-18 |
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Application publication date: 20151118 Assignee: Guizhou resolute Agricultural Equipment Manufacturing Co., Ltd. Assignor: SICHUAN GANGYI TECHNOLOGY GROUP CO., LTD. Contract record no.: 2017510000026 Denomination of invention: Multi-connecting-rod driving mechanism for harvester Granted publication date: 20170322 License type: Exclusive License Record date: 20170913 |
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