CN206092932U - Harvester operating mechanism that shifts - Google Patents
Harvester operating mechanism that shifts Download PDFInfo
- Publication number
- CN206092932U CN206092932U CN201621075841.XU CN201621075841U CN206092932U CN 206092932 U CN206092932 U CN 206092932U CN 201621075841 U CN201621075841 U CN 201621075841U CN 206092932 U CN206092932 U CN 206092932U
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- China
- Prior art keywords
- driving lever
- flexible axle
- shaped frame
- gear level
- type frame
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Abstract
The utility model belongs to agricultural machinery, in particular to harvester operating mechanism that shifts, which comprises a bracket, set up the flexible axle seat on the support, flexible axle seat top sets up down U type frame, U type frame is fixed on the support down, U type frame top sets up U type frame down, go up U type frame and connect through the cross axle between the U type frame down, go up U type frame one end first driving lever of welding and second driving lever, article two, the flexible axle upper end is fixed respectively on the flexible axle seat, the dabber of two flexible axles upper end through the ball pivot connect respectively with first driving lever, the second driving lever is connected, the lower extreme respectively with the gearbox on the declutch shift shaft be connected, it sets up the gear level to go up U type frame upper end, the handle ball is connected to the gear level upper end, the cover has blocking plate on the gear level. The utility model has the advantages of simple and reasonable structure, the easy realization, the gearshift operation in -process, the operation of being convenient for, easy gear shift improves work efficiency, reduces intensity of labour.
Description
Technical field
The utility model is related to a kind of harvester shift control mechanism, belongs to field of agricultural machinery.
Background technology
A kind of harvester block selecting shift type gearbox, it has two selector forks, and two shift forks respectively have respectively two gears
Position and a middle neutral position.Need first shift fork one to be got to into one of gear when putting into gear, shift fork two can action.Only when
Two shift forks all get to its each on gear when, gearbox is only the position combined in gear.
Utility model content
The technical problems to be solved in the utility model is：There is provided a kind of easy to operate, easily realize, constitutionally stable harvesting
Machine shift control mechanism.
Harvester shift control mechanism described in the utility model, including support, arrange flexible axle seat, on flexible axle seat on support
Side arrange under U-shaped frame, under U-shaped frame be fixed on support, under U-shaped frame top upper U-shaped frame is set, upper U-shaped frame and under between U-shaped frame
Connected by cross axle, the first driving lever and the second driving lever are welded in upper U-shaped frame one end, and two flexible axle upper ends are separately fixed at flexible axle seat
On, the mandrel upper end of two flexible axles is connected respectively by flexural pivot with the first driving lever, the second driving lever, lower end respectively with gearbox on
Shift fork axle connection, upper U-shaped frame upper end arranges gear level；Gear level upper end connects handle ball；Position retaining plate is cased with gear level.
Support is used to fix the main body of gearshift described in the utility model；Flexible axle seat is used to fix flexible axle upper end, flexible axle
Seat and under U-shaped frame it is solderable on support, connect whole shift control mechanism on request, adjustment two shift forks of gearbox in
Neutral gear position in the middle of two, adjustment flexible axle stroke makes gear level to vertical position.Now shift control mechanism is in neutral
Position.Hold gear level to move to the left, now the first driving lever is rotated up around spider center, the first driving lever is drawn by flexible axle
Dynamic shift fork one moves outwardly to gear of putting into gear.Hold gear level again to move forward, now the second driving lever around spider center to
Lower rotation, the second driving lever promotes shift fork two to be moved to gear of putting into gear inwards by flexible axle, and now gearbox gear is combined.In the same manner,
Respectively to moving before left back, right, behind the right side, gearbox hangs respectively different gears to gear level.Wherein the first flexible axle upper end and first
Driving lever connects, and lower end and speed-changing box pulling fork one connect.Second flexible axle upper end and the connection of the second driving lever, lower end and speed-changing box pulling fork two
Connection.
Described position retaining plate is provided with I-groove, and gear level is passed through from its I-groove.Position retaining plate is changed for instruction
The direction of gear level movement during gear operation, and show gear.
Described upper U-shaped frame includes cylindrical support block, the through hole passed through for gear level is arranged in support block, outside support block
Side is symmetrical arranged installing plate, and two installing plates and support block composition are U-shaped, and installing plate outside arranges the first driving lever, and two flexible axles are respectively
First flexible axle and the second flexible axle, the first driving lever and the first flexible axle connect.
Described installing plate outside arranges L-shaped connecting plate, and connecting plate is horizontally disposed with, and connecting plate end arranges the second driving lever,
Second driving lever and the second flexible axle connect.
The beneficial effects of the utility model are：
It is simple and reasonable, easily realize, during gear-change operation, it is easy to operation, easy gear shift to improve operating efficiency,
Reduce labour intensity.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, handle ball；2nd, gear level；3rd, position retaining plate；4th, upper U-shaped frame；5th, cross axle；6th, the second driving lever；7th, first
Driving lever；8th, flexural pivot；9th, U-shaped frame under；10th, flexible axle seat；11st, the first flexible axle；12nd, the second flexible axle；13rd, support.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, harvester shift control mechanism described in the utility model, including support 13, arrange on support 13
Flexible axle seat 10, the top of flexible axle seat 10 arrange under U-shaped frame 9, under U-shaped frame 9 be fixed on support 13, under the top of U-shaped frame 9 upper U is set
Type frame 4, upper U-shaped frame 4 and under connected by cross axle 5 between U-shaped frame 9, the first driving lever 7 and second group are welded in upper one end of U-shaped frame 4
Bar 6, two flexible axle upper ends are separately fixed on flexible axle seat 10, the mandrel upper end of two flexible axles by flexural pivot respectively with first group
Bar 7, the second driving lever 6 connect, and lower end is connected respectively with the shift fork axle on gearbox, and the upper upper end of U-shaped frame 4 arranges gear level 2；Gearshift
The upper end of bar 2 connects handle ball 1；Position retaining plate is cased with gear level 2.Position retaining plate 3 is provided with I-groove, and gear level 2 is from its I-shaped
Pass through in type groove.Upper U-shaped frame 4 includes cylindrical support block, the through hole passed through for gear level 2 is arranged in support block, outside support block
Side is symmetrical arranged installing plate, and two installing plates and support block composition are U-shaped, and installing plate outside arranges the first driving lever 7, and two flexible axles are respectively
First flexible axle 11 and the second flexible axle 12, the first driving lever 7 and the first flexible axle 11 connect.Installing plate outside arranges L-shaped connecting plate, connection
Plate level is arranged, and connecting plate end arranges the second driving lever 6, and the second driving lever 6 and the second flexible axle 12 connect.
Support 13 is used to fix the main body of gearshift described in the utility model；Flexible axle seat 10 is used to fix flexible axle upper end,
The U-shaped frame 9 with of flexible axle seat 10 is solderable on support 13, and whole shift control mechanism is connected on request, adjusts gearbox
Two shift forks neutral gear position in the middle of two, adjustment flexible axle stroke makes gear level 2 to vertical position.Now shift control mechanism
In the position of neutral.Hold gear level 2 to move to the left, now the first driving lever 7 is rotated up around the center of cross axle 5, first
Driving lever 7 pulls shift fork one to move outwardly to gear of putting into gear by flexible axle.Hold gear level 2 again to move forward, now the second driving lever 6
Rotate down around the center of cross axle 5, the second driving lever 6 promotes shift fork two to be moved to gear of putting into gear inwards by flexible axle, this time-varying
Fast case gear is combined.In the same manner, respectively to moving before left back, right, behind the right side, gearbox hangs respectively different gears to gear level 2.Wherein
The upper end of first flexible axle 11 and the first driving lever 7 connect, and lower end and speed-changing box pulling fork one connect.The upper end of second flexible axle 12 and the second driving lever
6 connections, lower end and speed-changing box pulling fork two connect.
Claims (4)
1. a kind of harvester shift control mechanism, it is characterised in that：Including support (13), flexible axle seat is set on support (13)
(10) U-shaped frame (9) under, flexible axle seat (10) top is arranged, under U-shaped frame (9) be fixed on support (13), under U-shaped frame (9) top set
Put U-shaped frame (4), upper U-shaped frame (4) and under connected by cross axle (5) between U-shaped frame (9), upper U-shaped frame (4) one end welding the
One driving lever (7) and the second driving lever (6), two flexible axle upper ends are separately fixed on flexible axle seat (10), and the mandrel upper end of two flexible axles leads to
Cross flexural pivot (8) to be connected with the first driving lever (7), the second driving lever (6) respectively, lower end connects respectively with the shift fork axle on gearbox
Connect, upper U-shaped frame (4) upper end arranges gear level (2)；Gear level (2) upper end connection handle ball (1)；Gear level is cased with gear on (2)
Plate.
2. harvester shift control mechanism according to claim 1, it is characterised in that：Position retaining plate (3) is provided with I shape
Groove, gear level (2) is passed through from its I-groove.
3. harvester shift control mechanism according to claim 1, it is characterised in that：Upper U-shaped frame (4) includes cylinder
Bracer, arranges the through hole passed through for gear level (2) in support block, support block outside is symmetrical arranged installing plate, two installing plates and
Bracer composition is U-shaped, and installing plate outside arranges the first driving lever (7), and two flexible axles are respectively the first flexible axle (11) and the second flexible axle (12),
First driving lever (7) and the first flexible axle (11) connect.
4. harvester shift control mechanism according to claim 3, it is characterised in that：Installing plate outside arranges L-shaped connection
Plate, connecting plate is horizontally disposed with, and connecting plate end arranges the second driving lever (6), and the second driving lever (6) and the second flexible axle (12) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075841.XU CN206092932U (en) | 2016-09-23 | 2016-09-23 | Harvester operating mechanism that shifts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075841.XU CN206092932U (en) | 2016-09-23 | 2016-09-23 | Harvester operating mechanism that shifts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092932U true CN206092932U (en) | 2017-04-12 |
Family
ID=58479370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075841.XU Active CN206092932U (en) | 2016-09-23 | 2016-09-23 | Harvester operating mechanism that shifts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755827A (en) * | 2018-06-08 | 2018-11-06 | 山东临工工程机械有限公司 | Manual gear shift mechanism |
-
2016
- 2016-09-23 CN CN201621075841.XU patent/CN206092932U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755827A (en) * | 2018-06-08 | 2018-11-06 | 山东临工工程机械有限公司 | Manual gear shift mechanism |
| CN108755827B (en) * | 2018-06-08 | 2023-09-22 | 山东临工工程机械有限公司 | Manual gear shifting mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |