CN107996147A - A kind of combine harvester stalk dispenses the double adjusting mechanisms of plate level - Google Patents
A kind of combine harvester stalk dispenses the double adjusting mechanisms of plate level Download PDFInfo
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- CN107996147A CN107996147A CN201711336423.0A CN201711336423A CN107996147A CN 107996147 A CN107996147 A CN 107996147A CN 201711336423 A CN201711336423 A CN 201711336423A CN 107996147 A CN107996147 A CN 107996147A
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- Prior art keywords
- hinged
- plate
- adjustment plate
- spreading
- dispenses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The present invention relates to a kind of combine harvester stalk to dispense the double adjusting mechanisms of plate level, belongs to agricultural machinery technological field.The mechanism includes that upper end is hinged respectively to be connected on installing plate and left-leaning and Right deviation two groups of spreading boards respectively with rack, the middle and lower part of left-leaning spreading board and Right deviation spreading board is hinged by corresponding hinge pin with left adjustment plate and right adjustment plate respectively, hinge pin folding guiding groove corresponding with installing plate forms prismatic pair, the one end of one of hinge joint of left adjustment plate and one of the hinge joint of right adjustment plate respectively with left connecting rod and right connecting rod is hinged, and the hinged center both sides of the other end of left and right connecting rods respectively with regulation handle one end are hinged.Switching regulation handle, the hinge joint of each spreading board can be driven in corresponding folding guiding groove internal shift through left adjustment plate and right adjustment plate, so as to around the coercive mechanism rotation of respective upper end, realize that required synchronous on-off is adjusted, realize conveniently stalk and uniformly shed regulation and control.
Description
Technical field
The present invention relates to a kind of spreading board mechanism of stalk, especially a kind of combine harvester stalk dispenses the double tune of plate level
Mechanism is saved, belongs to agricultural machinery technological field.
Background technology
With the continuous improvement of level of agricultural production, the yield of agricultural crop straw is increasing, therefore promotes the comprehensive of stalk
Close and utilize, the waste and environmental pollution of resource can not only be reduced, the output level of overall agricultural production system can also be improved, be
Realize the important content of agricultural sustainable development.
According to the applicant understood, the straw scattering draught after existing combine harvester uses one group of spreading board for playing guiding function more,
It is allowed to the spreading that is dispersed.Although the folding angle and guide angle of existing spreading board can be adjusted, can not achieve unified dynamic
Make and timely respond to adjust one by one by hand after, it is necessary to unclamp screw one by one, be inconvenient, seriously affect combine operation effect
Rate, and adjustable extent is smaller, adjustment position is random, inaccurate.Therefore when windage is larger, the limitation of adjustable range is led
Cause easily causes skewness of the straw scattering draught on ground, can not efficiently carry out straw-returning operation.
The content of the invention
The primary and foremost purpose of the present invention is：In view of the above-mentioned problems of the prior art, propose that one kind can be realized conveniently
The combine harvester stalk that spreading board is adjusted in synchronism folding angle dispenses the double adjusting mechanisms of plate level, so as to significantly improve spreading board
Convenience is adjusted, to ensure that the cropland application of stalk and farm work lay a good foundation.
Mesh of the present invention it is a further objective that：It is proposed a kind of connection that can conveniently realize spreading board and be adjusted in synchronism guide angle
Close harvester stalk and dispense the double adjusting mechanisms of plate level, so as to significantly improve the adjustment reasonability of spreading board, make it have good
Adaptability.
To reach above-mentioned primary and foremost purpose, combine harvester stalk of the invention, which dispenses the double adjusting mechanisms of plate level, includes upper end
Hinged respectively to be connected with rack on installing plate and distinguishing left-leaning and Right deviation two groups of spreading boards, left-leaning spreading board and Right deviation dispense
The middle and lower part of plate is hinged by corresponding hinge pin and left adjustment plate and right adjustment plate respectively, and the hinge pin is corresponding with installing plate
Folding guiding groove form one of hinge joint of one of prismatic pair, the hinge joint of the left adjustment plate and right adjustment plate respectively with left company
One end of bar and right connecting rod is hinged, and the other end of the left and right connecting rods is cut with scissors with the hinged center both sides of regulation handle one end respectively
Connect.
Switching regulation handle, can drive left and right connecting rods to do plane motion, respectively through left adjustment by the hinge joint of both sides
Plate and right adjustment plate drive the hinge joint of each spreading board in corresponding folding guiding groove internal shift, so that around the hinged of respective upper end
Point rotation, realizes that required synchronous on-off is adjusted, realizes conveniently stalk and uniformly shed regulation and control.
Also have in order to reach further aim of the present invention, in the middle part of the installing plate respectively with guide connecting rod both ends shape
Into the left and right guiding guiding groove of prismatic pair, described one end for being oriented to guiding bar and the hinged center side of the regulation handle are cut with scissors
Connect；The fixing end of the rack hinge dress electric pushrod, the external part of the electric pushrod are hinged by one end of lever and stock,
The other end of the stock and the hinged center of the regulation handle are hinged.In this way, can by electric pushrod by lever and
Linkage drives the hinged center of the regulation handle left and right sidesing shifting in the case where being oriented to the constraints of guiding groove, so that left-leaning and right
Incline two groups of spreading boards while left swing or right pendulum, changes its initial guide direction, achievees the purpose that to be adjusted in synchronism guide angle.Knot
Fruit, the adjusting and the adjusting at folding angle of adjusting guide angle of the invention are mutually compound, can realize it is more flexible it is changeable shed adjustment,
Better adapt to the different work situation of various change of external conditions.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of one embodiment of the invention.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the adjusting mechanism structure diagram of Fig. 1 embodiments.
Fig. 4 is the spreading board mounting structure schematic diagram of Fig. 1 embodiments.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the spreading board while contraction state schematic diagram of Fig. 1 embodiments.
Fig. 7 is the spreading board of Fig. 1 embodiments while right pendulum view.
Fig. 8 is the spreading board while left swing view of Fig. 1 embodiments.
Embodiment
Embodiment one
The combine harvester stalk of the present embodiment dispenses the double adjusting mechanisms of plate level as shown in Figures 1 to 5, the peace being connected with rack
Loading board 1 distinguishes hinged initial position in the upper of symmetrical four left-leaning spreading boards 2 of splayed and four Right deviation spreading boards 2 '
End, four left-leaning spreading boards 2 and four Right deviation spreading boards 2 ' by interior gradually small towards outer curvature radius and length of run is cumulative, and
The middle and lower part of left-leaning spreading board 2 and Right deviation spreading board 2 ' is respectively by corresponding hinge pin and left adjustment plate 3 and right adjustment plate 3 '
Four correspondences it is hinged point articulated, each hinge pin arc folding guiding groove 1-1 compositions prismatic pair corresponding with installing plate 1.Left tune
Whole plate 3 and right adjustment plate 3 ' are cut with scissors with left connecting rod 4 and the inner of right connecting rod 4 ' respectively by time inner side hinge joint each most outside inner side
Connect, the outer end of left and right connecting rods 4,4 ' is hinged with 5L, 5R of the hinged center 5C both sides symmetric position of 5 one end of regulation handle respectively.
Also there is locking arc groove 5-1 outside the hinged center 5C of regulation handle 5, locked for the fastener after adjusting by pass through the groove
It is fixed.
In addition, also there is at the middle part of installing plate 1 end pin 6L, 6R respectively with 6 left and right ends of guide connecting rod to form prismatic pair
Left and right guiding guiding groove 1-2, the end pin 6R of 6 right end of guiding guiding bar right side with the hinged center 5C of regulation handle 5 at the same time
Hole is hinged.The fixing end of rack hinge dress electric pushrod 7, the external part of the electric pushrod 7 and 8 one end of montant of arch are hinged, erect
The other end of bar 8 forms lever of the hinge at fulcrum O with quarter butt 9, and quarter butt outer end and one end of stock 10 are hinged, stock 10
The other end and the hinged center 5C of regulation handle 5 are hinged.Stock 10 is had the double end spiral shell at female side pole and middle part by both ends
Bar is formed, therefore its length can be adjusted on demand.
After the present embodiment is matched with combine harvester, during work, switching regulation handle can pass through two between up time
The hinge joint of side drives left and right connecting rods to do plane motion, drives left and right two groups of spreading boards through left adjustment plate and right adjustment plate respectively
Hinge joint in corresponding folding guiding groove internal shift so that rotating around respective upper end coercive mechanism counterclockwise and clockwise pendulum
Turn, realize that the synchronous condensation shown in Fig. 6 is adjusted；The situation of switching regulation handle is opposite between up time, it is possible to achieve left and right two groups are spread
Synchronous open of fabric swatch is adjusted.Manipulation electric pushrod stretches out and the hinged center of regulation handle is driven by lever and linkage
When being moved to right under being oriented to the constraints of guiding groove, left-leaning as shown in Figure 7 with two groups of spreading boards of Right deviation while right pendulum can be made；Behaviour
Control electric pushrod retracts and drives the hinged center of regulation handle being oriented to the constraint bar of guiding groove by lever and linkage
When being moved to left under part, left-leaning and two groups of spreading boards of Right deviation left swing at the same time as shown in Figure 8 can be made；Initial led so as to which it is altered as desired
To direction, guide angle is adjusted in synchronism.
Organically combine, not only adjust fast with the adjusting at folding angle it was verified that the present embodiment will adjust the adjusting of guide angle
Victory is convenient, and flexible and changeable, and the adaptability of outer work condition is significantly increased.
Claims (6)
1. a kind of combine harvester stalk dispenses the double adjusting mechanisms of plate level, including upper end is hinged respectively is connected installation with rack
On plate and left-leaning respectively and Right deviation two groups of spreading boards, it is characterised in that：The lower middle portion of left-leaning spreading board and Right deviation spreading board
It is not hinged by corresponding hinge pin and left adjustment plate and right adjustment plate, hinge pin folding guiding groove structure corresponding with installing plate
Into prismatic pair, one of hinge joint of one of hinge joint of the left adjustment plate and right adjustment plate respectively with left connecting rod and right connecting rod
One end is hinged, and the hinged center both sides of the other end of the left and right connecting rods respectively with regulation handle one end are hinged.
2. combine harvester stalk according to claim 1 dispenses the double adjusting mechanisms of plate level, it is characterised in that：The peace
Also there is the left and right guiding guiding groove for forming prismatic pair with guide connecting rod both ends respectively, the guiding guiding bar in the middle part of loading board
One end and the hinged center side of the regulation handle be hinged；The fixing end of the rack hinge dress electric pushrod, it is described electronic
The external part of push rod is hinged by one end of lever and stock, the other end of the stock and the hinged center of the regulation handle
It is hinged.
3. combine harvester stalk according to claim 2 dispenses the double adjusting mechanisms of plate level, it is characterised in that：The peace
Loading board distinguishes upper end of the hinged initial position in one group of symmetrical "Left"-deviationist spreading board of splayed and one group of Right deviation spreading board.
4. combine harvester stalk according to claim 3 dispenses the double adjusting mechanisms of plate level, it is characterised in that：Described one
The left-leaning spreading board of group and one group of Right deviation spreading board respectively by interior gradually small towards outer curvature radius and length of run is cumulative.
5. combine harvester stalk according to claim 4 dispenses the double adjusting mechanisms of plate level, it is characterised in that：The electricity
The external part of dynamic push rod and montant one end of arch are hinged, and the other end and the quarter butt of the montant form thick stick of the hinge at fulcrum
Bar.
6. combine harvester stalk according to claim 5 dispenses the double adjusting mechanisms of plate level, it is characterised in that：The length
The double threaded screw that bar is had female side pole and middle part by both ends is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711336423.0A CN107996147A (en) | 2017-12-14 | 2017-12-14 | A kind of combine harvester stalk dispenses the double adjusting mechanisms of plate level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711336423.0A CN107996147A (en) | 2017-12-14 | 2017-12-14 | A kind of combine harvester stalk dispenses the double adjusting mechanisms of plate level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107996147A true CN107996147A (en) | 2018-05-08 |
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ID=62058796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711336423.0A Pending CN107996147A (en) | 2017-12-14 | 2017-12-14 | A kind of combine harvester stalk dispenses the double adjusting mechanisms of plate level |
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| CN (1) | CN107996147A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212270A1 (en) * | 1985-08-23 | 1987-03-04 | BISO Bitter GmbH. & Co.KG. | Distributing device for a chopper |
| US20080268927A1 (en) * | 2007-04-26 | 2008-10-30 | Farley Herbert M | Apparatus and method for automatically setting operating parameters for a remotely adjustable spreader of an agricultural harvesting machine |
| EP2225929A1 (en) * | 2009-03-03 | 2010-09-08 | CLAAS Selbstfahrende Erntemaschinen GmbH | Straw spreader for a combine harvester |
| CN105706640A (en) * | 2016-04-13 | 2016-06-29 | 河北宗申戈梅利农业机械制造有限公司 | Straw scattering device |
| CN206274767U (en) * | 2016-11-22 | 2017-06-27 | 中联重机股份有限公司 | Straw millstone and its control system and combined harvester |
| CN207820585U (en) * | 2017-12-14 | 2018-09-07 | 农业部南京农业机械化研究所 | A kind of double regulating mechanisms of combine harvester stalk spreading plate level |
-
2017
- 2017-12-14 CN CN201711336423.0A patent/CN107996147A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212270A1 (en) * | 1985-08-23 | 1987-03-04 | BISO Bitter GmbH. & Co.KG. | Distributing device for a chopper |
| US20080268927A1 (en) * | 2007-04-26 | 2008-10-30 | Farley Herbert M | Apparatus and method for automatically setting operating parameters for a remotely adjustable spreader of an agricultural harvesting machine |
| EP2225929A1 (en) * | 2009-03-03 | 2010-09-08 | CLAAS Selbstfahrende Erntemaschinen GmbH | Straw spreader for a combine harvester |
| CN105706640A (en) * | 2016-04-13 | 2016-06-29 | 河北宗申戈梅利农业机械制造有限公司 | Straw scattering device |
| CN206274767U (en) * | 2016-11-22 | 2017-06-27 | 中联重机股份有限公司 | Straw millstone and its control system and combined harvester |
| CN207820585U (en) * | 2017-12-14 | 2018-09-07 | 农业部南京农业机械化研究所 | A kind of double regulating mechanisms of combine harvester stalk spreading plate level |
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