CN204069786U - Harvester header parallel lift - Google Patents
Harvester header parallel lift Download PDFInfo
- Publication number
- CN204069786U CN204069786U CN201420414537.8U CN201420414537U CN204069786U CN 204069786 U CN204069786 U CN 204069786U CN 201420414537 U CN201420414537 U CN 201420414537U CN 204069786 U CN204069786 U CN 204069786U
- Authority
- CN
- China
- Prior art keywords
- lifting
- taiwan
- ceding
- swing arm
- cross beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of harvester header parallel lift, comprise ceding of Taiwan raising board, lifting hydraulic cylinder, lifting bracket and left and right lifting steering mechanism; Lifting steering mechanism comprises connecting cross beam, lifting swing arm, lifting guide-rail plate and guiding bearing pin, and one end and the ceding of Taiwan raising board of lifting swing arm are hinged; The other end and the connecting cross beam of lifting swing arm are hinged; Lifting guide-rail plate is arranged on connecting cross beam, lifting guide-rail plate in the vertical direction arranges one section of circular arc pilot hole, guiding bearing pin passes circular arc pilot hole and is fixedly connected with the side guard plate of the ceding of Taiwan, and the cylinder body of lifting hydraulic cylinder is hinged on walking chassis, and lifting bracket is fixed on ceding of Taiwan raising board.During lifting hydraulic cylinder work, guiding bearing pin is the radius arcuate such as the work motion along with the rotation of lifting swing arm in circular arc pilot hole, and the ceding of Taiwan is walked chassis whole lifting relatively; Certainly also by this lifting hydraulic cylinder, whole harvester header is reduced.
Description
Technical field
The utility model relates to a kind of harvester header, particularly relates to a kind of harvester header parallel lift.
Background technology
The height that a kind of half feed combine harvester cuts off according to stem stalk, or according to the work place of production do wet degree and whether paddy field need the height of adjustment harvester header in time, for not changing the relevance of ceding of Taiwan Shang Fu standing grain mechanism and travel speed, need the parallel lifting ceding of Taiwan, special this harvester header lifting mechanism of structure.
Utility model content
For above shortcomings in prior art, the utility model provides a kind of harvester header parallel lift that can adjust harvester header height as required in time.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
Harvester header parallel lift, comprises ceding of Taiwan raising board, lifting hydraulic cylinder, lifting bracket, left lifting steering mechanism and right lifting steering mechanism; Left lifting steering mechanism and right lifting steering mechanism are separately positioned on the left and right sides of ceding of Taiwan raising board;
Described left lifting steering mechanism comprises left connecting cross beam, left lifting swing arm, left lifting guide-rail plate and left guiding bearing pin, described left connecting cross beam is fixedly connected with the walking chassis of grain header, one end and the ceding of Taiwan raising board of described left lifting swing arm are hinged, and the other end and the left connecting cross beam of described left lifting swing arm are hinged; Described left lifting guide-rail plate is vertically fixedly installed on left connecting cross beam, left lifting guide-rail plate is parallel with the left side backplate of the ceding of Taiwan, described left lifting guide-rail plate in the vertical direction arranges one section of left circular arc gathering sill, described left guiding bearing pin passes left circular arc gathering sill and is slidably matched with left circular arc gathering sill, left guiding bearing pin is fixedly connected with the left side backplate of the ceding of Taiwan, and the rear of the ceding of Taiwan is pointed in the center of circle of described left circular arc gathering sill;
Described right lifting steering mechanism comprises right connecting cross beam, right lifting swing arm, right lifting guide-rail plate and right guiding bearing pin, described right connecting cross beam is fixedly connected with the walking chassis of grain header, one end and the ceding of Taiwan raising board of described right lifting swing arm are hinged, and the other end and the right connecting cross beam of described right lifting swing arm are hinged; Described right lifting guide-rail plate is vertically fixedly installed on right connecting cross beam, right lifting guide-rail plate is parallel with the right side backplate of the ceding of Taiwan, described right lifting guide-rail plate in the vertical direction arranges one section of right circular arc gathering sill, described right guiding bearing pin passes right circular arc gathering sill and is slidably matched with right circular arc gathering sill, right guiding bearing pin is fixedly connected with the right side backplate of the ceding of Taiwan, and the rear of the ceding of Taiwan is pointed in the center of circle of described right circular arc gathering sill;
The cylinder body of described lifting hydraulic cylinder is hinged on the walking chassis of grain header, and described lifting bracket is fixed on ceding of Taiwan raising board, the top of lifting bracket and the pistons end of lifting hydraulic cylinder hinged.
As a kind of preferred version of the present utility model, the axis of the belt pulley that described left lifting swing arm and the hinged axis of ceding of Taiwan raising board, the transmission power be arranged on ceding of Taiwan raising board input and right lifting swing arm and the hinged axis of ceding of Taiwan raising board are on the same axis.
As another kind of preferred version of the present utility model, the axis of described left lifting swing arm and the hinged axis of left connecting cross beam, the belt pulley mounting cylinder be arranged on right connecting cross beam and right lifting swing arm and the hinged axis of right connecting cross beam are on the same axis.
As another preferred version of the present utility model, described left lifting swing arm is parallel with left side backplate, and described right lifting swing arm is parallel with right side backplate.
As a kind of improvement project of the present utility model, described left side backplate is fixedly installed left connecting plate, right side backplate is fixedly installed right connecting plate, described left guiding bearing pin is fixedly connected with left connecting plate, and described right guiding bearing pin is fixedly connected with right connecting plate.
As another kind of improvement project of the present utility model, described ceding of Taiwan raising board is fixedly installed left support seat I and right support seat I, described left support seat I and right support seat I arrange hinge axis, described left lifting swing arm is coordinated with ceding of Taiwan raising board is hinged by the hinge axis on left support seat I, and described right lifting swing arm is coordinated with ceding of Taiwan raising board is hinged by the hinge axis on right support seat I.
As another improvement project of the present utility model, described left connecting cross beam is fixedly installed left support seat II, described right connecting cross beam is fixedly installed right support seat II, described left support seat II and right support seat II arrange hinge axis, described left lifting swing arm is coordinated with left connecting cross beam is hinged by the hinge axis on left support seat II, and described right lifting swing arm is coordinated with right connecting cross beam is hinged by the hinge axis of right support seat II.
The beneficial effects of the utility model are: lifting hydraulic cylinder upwards lifting or to decline time, belt pulley on belt pulley on transmission power power shaft and belt pulley mounting cylinder along with left lifting swing arm and right lifting swing arm rotation and rotate, left guiding bearing pin is in left circular arc gathering sill, right guiding bearing pin is the radius arcuate motion such as work along with the rotation of left lifting swing arm and right lifting swing arm in right circular arc gathering sill, and the walking chassis whole of whole harvester header relative rear rises; Certainly also by this lifting hydraulic cylinder, whole harvester header is reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation on front side of harvester header parallel lift;
Fig. 2 is the structural representation on rear side of harvester header parallel lift.
In figure: 1-ceding of Taiwan raising board; 2-lifting hydraulic cylinder; 3-lifting bracket; 4-left connecting cross beam; 5-left lifting swing arm; 6-left lifting guide-rail plate; 7-left side backplate; 8-left circular arc gathering sill; 9-right connecting cross beam; 10-right lifting swing arm; 11-right lifting guide-rail plate; 12-right side backplate; 13-right circular arc gathering sill; 14-belt pulley; 15-belt pulley mounting cylinder; 17-right connecting plate; 18-left support seat I; 19-right support seat I; 20-left support seat II; 21-right support seat II.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2, harvester header parallel lift comprises ceding of Taiwan raising board 1, lifting hydraulic cylinder 2, lifting bracket 3, left lifting steering mechanism and right lifting steering mechanism.Left lifting steering mechanism and right lifting steering mechanism are separately positioned on the left and right sides of ceding of Taiwan raising board 1.
Ceding of Taiwan raising board 1 is fixedly installed left support seat I 18 and right support seat I 19, left support seat I 18 and right support seat I 19 arrange hinge axis.Left connecting cross beam 4 is fixedly installed left support seat II 20, right connecting cross beam 9 is fixedly installed right support seat II 21, left support seat II 20 and right support seat II 21 arrange hinge axis.
Left lifting steering mechanism comprises left connecting cross beam 4, left lifting swing arm 5, left lifting guide-rail plate 6 and left guiding bearing pin.Left connecting cross beam 4 is installed with the walking chassis of grain header be fixedly connected with by being installed connecting plate, one end of left lifting swing arm 5 pass through hinge axis on left support seat I 18 and ceding of Taiwan raising board 1 hinged.The other end of left lifting swing arm 5 by the hinge axis on left support seat II 20 and left connecting cross beam 4 hinged.Left lifting guide-rail plate 6 is vertically fixedly installed on left connecting cross beam 4, left lifting guide-rail plate 6 is parallel with the left side backplate 7 of the ceding of Taiwan, left lifting guide-rail plate 6 in the vertical direction arranges one section of left circular arc gathering sill 8, left guiding bearing pin passes left circular arc gathering sill 8 and is slidably matched with left circular arc gathering sill 8, left guiding bearing pin is fixedly connected on left connecting plate, left connecting plate is fixedly connected with left side backplate 7, and the rear of the ceding of Taiwan (namely the walking chassis of grain header is pointed in the center of circle of left circular arc gathering sill 8) is pointed in the center of circle of left circular arc gathering sill 8.
Right lifting steering mechanism comprises right connecting cross beam 9, right lifting swing arm 10, right lifting guide-rail plate 11 and right guiding bearing pin.Right connecting cross beam 9 is fixedly connected with the walking chassis of grain header, one end of right lifting swing arm 10 by the hinge axis on right support seat I 19 and ceding of Taiwan raising board 1 hinged.The other end of right lifting swing arm 10 by the hinge axis on right support seat II 21 and right connecting cross beam 9 hinged.Right lifting guide-rail plate 11 is vertically fixedly installed on right connecting cross beam 9, right lifting guide-rail plate 11 is parallel with the right side backplate 12 of the ceding of Taiwan, right lifting guide-rail plate 11 in the vertical direction arranges one section of right circular arc gathering sill 13, right guiding bearing pin passes right circular arc gathering sill 13 and is slidably matched with right circular arc gathering sill 13, right guiding bearing pin is fixedly connected on right connecting plate 17, right connecting plate 17 is fixedly connected with right side backplate 12, and the rear of the ceding of Taiwan (namely the walking chassis of grain header is pointed in the center of circle of right circular arc gathering sill 13) is pointed in the center of circle of right circular arc gathering sill 13.
The cylinder body of lifting hydraulic cylinder 2 connection bracket on the walking chassis front beam of cylinder rack and grain header is hinged, and lifting bracket 3 is fixed on ceding of Taiwan raising board 1, the top of lifting bracket 3 and the pistons end of lifting hydraulic cylinder 2 hinged.The axis of the belt pulley 14 that left lifting swing arm 5 axis hinged with ceding of Taiwan raising board 1, the transmission power be arranged on ceding of Taiwan raising board 1 inputs and right lifting swing arm 10 and the hinged axis of ceding of Taiwan raising board 1 are on the same axis.The hinged axis of left lifting swing arm 5 axis hinged with left connecting cross beam 4, the axis being arranged on the belt pulley mounting cylinder 15 on right connecting cross beam 9 and right lifting swing arm 10 and right connecting cross beam 9 on the same axis.Left lifting swing arm 5 is parallel with left side backplate 7, and right lifting swing arm 10 is parallel with right side backplate 12.
Lifting hydraulic cylinder 2 upwards lifting time, the piston of lifting hydraulic cylinder 2 protrudes upward, lifting bracket 3 drives ceding of Taiwan raising board 1 to move up, belt pulley 14 on transmission power power shaft and the belt pulley on belt pulley mounting cylinder 15 along with left lifting swing arm 5 and right lifting swing arm 10 rotation and rotate, left guiding bearing pin is in left circular arc gathering sill 8, right guiding bearing pin is the radius arcuate motion such as work along with the rotation of left lifting swing arm 5 and right lifting swing arm 10 in right circular arc gathering sill 13, and the walking chassis whole of whole harvester header relative rear rises.Certainly also by this lifting hydraulic cylinder 2, whole harvester header is reduced.
Lifting hydraulic cylinder 2 adopts single-lift hydraulic cylinder, and hydrostatic buncher pressure oil driven plunger rises, and makes the ceding of Taiwan being connected to piston rod increase, by the hydraulic oil in hydraulic cylinder is expelled to fuel tank, under the pressure effect of the ceding of Taiwan, piston rod is returned to original position, the ceding of Taiwan is declined.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. harvester header parallel lift, is characterized in that: comprise ceding of Taiwan raising board (1), lifting hydraulic cylinder (2), lifting bracket (3), left lifting steering mechanism and right lifting steering mechanism; Left lifting steering mechanism and right lifting steering mechanism are separately positioned on the left and right sides of ceding of Taiwan raising board (1);
Described left lifting steering mechanism comprises left connecting cross beam (4), left lifting swing arm (5), left lifting guide-rail plate (6) and left guiding bearing pin, described left connecting cross beam (4) is fixedly connected with the walking chassis of grain header, one end and the ceding of Taiwan raising board (1) of described left lifting swing arm (5) are hinged, and the other end and the left connecting cross beam (4) of described left lifting swing arm (5) are hinged; Described left lifting guide-rail plate (6) is vertically fixedly installed on left connecting cross beam (4), left lifting guide-rail plate (6) is parallel with the left side backplate (7) of the ceding of Taiwan, described left lifting guide-rail plate (6) in the vertical direction arranges one section of left circular arc gathering sill (8), described left guiding bearing pin passes left circular arc gathering sill (8) and is slidably matched with left circular arc gathering sill (8), left guiding bearing pin is fixedly connected with the left side backplate (7) of the ceding of Taiwan, and the rear of the ceding of Taiwan is pointed in the center of circle of described left circular arc gathering sill (8);
Described right lifting steering mechanism comprises right connecting cross beam (9), right lifting swing arm (10), right lifting guide-rail plate (11) and right guiding bearing pin, described right connecting cross beam (9) is fixedly connected with the walking chassis of grain header, one end and the ceding of Taiwan raising board (1) of described right lifting swing arm (10) are hinged, and the other end and the right connecting cross beam (9) of described right lifting swing arm (10) are hinged; Described right lifting guide-rail plate (11) is vertically fixedly installed on right connecting cross beam (9), right lifting guide-rail plate (11) is parallel with the right side backplate (12) of the ceding of Taiwan, described right lifting guide-rail plate (11) in the vertical direction arranges one section of right circular arc gathering sill (13), described right guiding bearing pin passes right circular arc gathering sill (13) and is slidably matched with right circular arc gathering sill (13), right guiding bearing pin is fixedly connected with the right side backplate (12) of the ceding of Taiwan, and the rear of the ceding of Taiwan is pointed in the center of circle of described right circular arc gathering sill (13);
The cylinder body of described lifting hydraulic cylinder (2) is hinged on the walking chassis of grain header, and described lifting bracket (3) is fixed on ceding of Taiwan raising board (1), the top of lifting bracket (3) and the pistons end of lifting hydraulic cylinder (2) hinged.
2. harvester header parallel lift according to claim 1, is characterized in that: the hinged axis of described left lifting swing arm (5) and ceding of Taiwan raising board (1), the axis being arranged on the belt pulley (14) that the transmission power on ceding of Taiwan raising board (1) input and right lifting swing arm (10) and the hinged axis of ceding of Taiwan raising board (1) are on the same axis.
3. harvester header parallel lift according to claim 1, is characterized in that: the hinged axis of the axis of the hinged axis of described left lifting swing arm (5) and left connecting cross beam (4), the belt pulley mounting cylinder (15) be arranged on right connecting cross beam (9) and right lifting swing arm (10) and right connecting cross beam (9) on the same axis.
4. harvester header parallel lift according to claim 1, is characterized in that: described left lifting swing arm (5) is parallel with left side backplate (7), and described right lifting swing arm (10) is parallel with right side backplate (12).
5. the harvester header parallel lift any one of Claims 1-4 described in claim, it is characterized in that: described left side backplate (7) is fixedly installed left connecting plate, right side backplate (12) is fixedly installed right connecting plate (17), described left guiding bearing pin is fixedly connected with left connecting plate, and described right guiding bearing pin is fixedly connected with right connecting plate (17).
6. harvester header parallel lift according to claim 5, it is characterized in that: described ceding of Taiwan raising board (1) is fixedly installed left support seat I (18) and right support seat I (19), described left support seat I (18) and right support seat I (19) arrange hinge axis, described left lifting swing arm (5) is coordinated with ceding of Taiwan raising board (1) is hinged by the hinge axis on left support seat I (18), and described right lifting swing arm (10) is coordinated with ceding of Taiwan raising board (1) is hinged by the hinge axis on right support seat I (19).
7. harvester header parallel lift according to claim 5, it is characterized in that: described left connecting cross beam (4) is fixedly installed left support seat II (20), described right connecting cross beam (9) is fixedly installed right support seat II (21), described left support seat II (20) and right support seat II (21) arrange hinge axis, described left lifting swing arm (5) is coordinated with left connecting cross beam (4) is hinged by the hinge axis on left support seat II (20), described right lifting swing arm (10) is coordinated with right connecting cross beam (9) is hinged by the hinge axis of right support seat II (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414537.8U CN204069786U (en) | 2014-07-25 | 2014-07-25 | Harvester header parallel lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414537.8U CN204069786U (en) | 2014-07-25 | 2014-07-25 | Harvester header parallel lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069786U true CN204069786U (en) | 2015-01-07 |
Family
ID=52162573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414537.8U Withdrawn - After Issue CN204069786U (en) | 2014-07-25 | 2014-07-25 | Harvester header parallel lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137704A (en) * | 2014-07-25 | 2014-11-12 | 何嘉俊 | Parallel lifting device for harvester header |
-
2014
- 2014-07-25 CN CN201420414537.8U patent/CN204069786U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137704A (en) * | 2014-07-25 | 2014-11-12 | 何嘉俊 | Parallel lifting device for harvester header |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |