CN208338236U - A kind of suspension mechanism of tractor - Google Patents
A kind of suspension mechanism of tractor Download PDFInfo
- Publication number
- CN208338236U CN208338236U CN201820161643.8U CN201820161643U CN208338236U CN 208338236 U CN208338236 U CN 208338236U CN 201820161643 U CN201820161643 U CN 201820161643U CN 208338236 U CN208338236 U CN 208338236U
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- CN
- China
- Prior art keywords
- pull rod
- rod
- telescoping mechanism
- bar
- bottom right
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of suspension mechanism of tractor, including lower-left pull rod, bottom right pull rod, the first telescoping mechanism, connecting rod；Respectively with farm implements using being rotatablely connected, the other end is rotatablely connected with the both ends of connecting rod respectively for one end of lower-left pull rod and bottom right pull rod；The both ends of first telescoping mechanism are rotatably connected on lower-left pull rod and bottom right pull rod towards on the body of rod of farm implements one end respectively；The middle position of connecting rod is connect with tractor by rotating mechanism；Lower-left pull rod and bottom right pull rod are respectively divided into two sections of hinged bodies of rod, and two sections of body of rod parts control its angle by the second telescoping mechanism, the connection of third telescoping mechanism.Compared with prior art, 3 telescoping mechanisms that the utility model is controlled by independent oil path, in conjunction with lower-left pull rod, bottom right pull rod, connecting rod rotation connection structure, it can be achieved that angle change of the left and right lower pull rod on horizontal and vertical, to realize the adjusting of lateral attitude and head fall.
Description
Technical field
The utility model relates to agricultural production equipment technology field, a kind of specifically suspension mechanism of tractor.
Background technique
Tractor-drawn suspension mechanism is the main device that tractor-drawn farm implements carry out agricultural operation.Topography it is smooth or
Rise and fall operation in little farmland when, existing conventional suspension mechanism can make farm implements normal operation.It is risen in topographies such as Hills
Bigger area is lied prostrate, farm implements is mounted using conventional suspension mechanism, position and attitude between farm implements and ground can be made to change greatly,
This is because conventional suspension mechanism lacks lateral attitude adjustment function, and longitudinally adjusted in locked shape in operation process
State cannot be adjusted with hypsography, therefore lead to that operation quality is poor, operating efficiency is lower.With mountain farming machinery
The continuous improvement of change degree, urgent need operation quality in market is good, high-efficient, the head fall that can reconcile with lateral attitude is adaptive
The hilly and mountainous land operation of function is answered to draw suspension mechanism.
Traditional tractor mounnted frame mainly include upper connecting rod, lower pull rod, lift lever, lift arm, promoted arm hydraulic cylinder,
Gag lever post.Conventional suspension mechanism is adjustable to promote pole length to adapt to the variation of certain slope and landform, but must be in operation
It adjusts before, operation process is in locking state, and adjustment effect is limited, this can not achieve real-time ground profiling operation function
Energy.
Therefore, to guarantee operation quality, operating efficiency is improved, a kind of adaptation Hills lineament is developed, there is cross
Suspension mechanism to pose adjustment and head fall adaptation function is significant.
Utility model content
The technical problems to be solved in the utility model is to improve farm implements pair by providing a kind of suspension mechanism of tractor
Hills or the bigger landform adaptive faculty of relief.
The utility model solves above-mentioned technical problem by the following technical programs:
A kind of suspension mechanism of tractor, including lower-left pull rod, bottom right pull rod, the first telescoping mechanism, connecting rod；The left side
Respectively with farm implements using being rotatablely connected, the other end is rotated with the both ends of connecting rod respectively to be connected for one end of lower pull rod and bottom right pull rod
It connects；The both ends of first telescoping mechanism are rotatably connected on the body of rod of lower-left pull rod and bottom right pull rod towards farm implements one end respectively
On；
The lower-left pull rod includes left front bar and left back bar, and the left front bar and left back bar are coaxially hinged, so that left front bar
It is rotated using articulated shaft as shaft in vertical direction with left back bar；The both ends of second telescoping mechanism are hingedly connected to left front bar and left back
On the body of rod of bar；
The bottom right pull rod includes right front bar and right rear bar, and the right front bar and right rear bar are coaxially hinged, so that right front bar
It is rotated using articulated shaft as shaft in vertical direction with right front bar；After the both ends of third telescoping mechanism are hingedly connected to right front bar and the right side
On the body of rod of bar.
Preferably, first telescoping mechanism, the second telescoping mechanism, third telescoping mechanism are hydraulic cylinder.
Preferably, first telescoping mechanism, the second telescoping mechanism, third telescoping mechanism are supplied by independent oil circuit respectively
Oil.
Preferably, one end of the lower-left pull rod and bottom right pull rod is connect with farm implements using ball pin respectively.
Preferably, the other end of the lower-left pull rod and bottom right pull rod is connected with the both ends of connecting rod by oscillating bearing respectively
It connects.
Preferably, the both ends of first telescoping mechanism pass through oscillating bearing respectively and are connected to lower-left pull rod and bottom right pull rod
Towards on the body of rod of farm implements one end.
Preferably, second telescoping mechanism and third telescoping mechanism are respectively under lower-left pull rod and bottom right pull rod
Side.
Utility model has the advantages that
3 telescoping mechanisms that the utility model is controlled by independent oil path, in conjunction with lower-left pull rod, bottom right pull rod, connecting rod
Rotation connection structure, it can be achieved that angle change of the left and right lower pull rod on horizontal and vertical, to realize lateral attitude and longitudinal direction
The adjusting of the gradient.
By the adjustings of 3 telescoping mechanisms, it can be achieved that left and right lower pull rod towards farm implements one end height adjustment, under left and right
The height of pull rod can independent control so that farm implements height on both sides adaptation to the ground.
By the connection of ball pin, oscillating bearing, it can be achieved that rotation of the left and right lower pull rod in each orientation, single to pull down
The bending angle of bar can be between 0 ° -20 °, and the angle between two lower pull rods can make a call to 15 ° or so.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of the suspension mechanism of tractor of the utility model；
Fig. 2 is that the side view structure of the lower-left pull rod or bottom right pull rod in a kind of suspension mechanism of tractor of the utility model is shown
It is intended to.
Specific embodiment
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with
Good examples and drawings cooperate detailed description, are described as follows:
As shown in Figure 1, a kind of suspension mechanism of tractor, including lower-left pull rod 1, bottom right pull rod 2, the first telescoping mechanism 3,
Connecting rod 4；One end of the lower-left pull rod 1 and bottom right pull rod 2 respectively with farm implements using be rotatablely connected, the other end respectively with connection
The both ends of bar 4 are rotatablely connected；The both ends of first telescoping mechanism are rotatably connected on 2 court of lower-left pull rod 1 and bottom right pull rod respectively
To on the body of rod of farm implements one end；
As shown in Figure 2 (since lower-left pull rod 1 is identical with the side view structure of bottom right pull rod 2, so common with a figure herein
Showing) the lower-left pull rod 1 includes left front bar 11 and left back bar 12, and the left front bar 11 and left back bar 12 are coaxial hinged, so that
Left front bar 11 and left back bar 12 are rotated using articulated shaft as shaft in vertical direction；The both ends of second telescoping mechanism 5 are hingedly connected to
On the body of rod of left front bar 11 and left back bar 12；
The bottom right pull rod 2 includes right front bar 21 and right rear bar 22, and the right front bar 21 and right rear bar 22 are coaxial hinged, with
Rotate right front bar 21 and right front bar 21 in vertical direction with articulated shaft shaft；6 both ends of third telescoping mechanism are respectively articulated with
On the body of rod of right front bar 21 and right rear bar 22.
Under normal circumstances, lower-left pull rod 1 and bottom right pull rod 2 be under the action of the second telescoping mechanism 5, third telescoping mechanism 6,
It is bent downwardly in both ends, forms inverted V type structure.
First telescoping mechanism 3, the second telescoping mechanism 5, third telescoping mechanism are hydraulic cylinder, and respectively by independent
Oil circuit fuel feeding.
One end of the lower-left pull rod 1 and bottom right pull rod 2 is connect with farm implements using ball pin respectively.
The other end of the lower-left pull rod 1 and bottom right pull rod 2 is connect with the both ends of connecting rod 4 by oscillating bearing respectively.
The both ends of first telescoping mechanism pass through oscillating bearing respectively and are connected to 2 direction of lower-left pull rod 1 and bottom right pull rod
On the body of rod of farm implements one end.
Second telescoping mechanism 5 and third telescoping mechanism are respectively at the lower section of lower-left pull rod 1 and bottom right pull rod 2.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (8)
1. a kind of suspension mechanism of tractor, it is characterised in that: including lower-left pull rod (1), bottom right pull rod (2), the first telescopic machine
Structure (3), connecting rod (4)；One end of the lower-left pull rod (1) and bottom right pull rod (2) is another respectively with farm implements using rotation connection
End is rotatablely connected with the both ends of connecting rod (4) respectively；The both ends of first telescoping mechanism (3) are rotatably connected on lower-left drawing respectively
Bar (1) and bottom right pull rod (2) are towards on the body of rod of farm implements one end；The middle position of connecting rod (4) and tractor pass through rotating machine
Structure connection；
The lower-left pull rod (1) includes left front bar (11) and left back bar (12), and the left front bar (11) and left back bar (12) are coaxial
Hingedly, so that left front bar (11) and it is left back using articulated shaft be shaft vertical direction rotate；The both ends of second telescoping mechanism (5) point
It is not articulated on the body of rod of left front bar (11) and left back bar (12)；
The bottom right pull rod (2) includes right front bar (21) and right rear bar (22), and the right front bar (21) and right rear bar (22) are coaxial
Hingedly, so that right front bar (21) and right front bar (21) are rotated using articulated shaft as shaft in vertical direction；Third telescoping mechanism (6)
Both ends are hingedly connected on the body of rod of right front bar (21) and right rear bar (22).
2. a kind of suspension mechanism of tractor according to claim 1, it is characterised in that: first telescoping mechanism (3),
Second telescoping mechanism (5), third telescoping mechanism (6) are hydraulic cylinder.
3. a kind of suspension mechanism of tractor according to claim 2, it is characterised in that: first telescoping mechanism (3),
Second telescoping mechanism (5), third telescoping mechanism (6) are respectively by independent oil circuit fuel feeding.
4. a kind of suspension mechanism of tractor according to claim 1, it is characterised in that: the lower-left pull rod (1) and the right side
One end of lower pull rod (2) is connect with farm implements using ball pin respectively.
5. a kind of suspension mechanism of tractor according to claim 1, it is characterised in that: the lower-left pull rod (1) and the right side
The other end of lower pull rod (2) is connect with the both ends of connecting rod (4) by oscillating bearing respectively.
6. a kind of suspension mechanism of tractor according to claim 1, it is characterised in that: the connecting rod (4) passes through ball
Pin is connect with tractor.
7. a kind of suspension mechanism of tractor according to claim 1, it is characterised in that: first telescoping mechanism (3)
Both ends pass through oscillating bearing respectively and be connected to lower-left pull rod (1) and bottom right pull rod (2) towards on the body of rod of farm implements one end.
8. a kind of suspension mechanism of tractor according to claim 1, it is characterised in that: second telescoping mechanism (5)
The lower section of lower-left pull rod (1) and bottom right pull rod (2) is respectively at third telescoping mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161643.8U CN208338236U (en) | 2018-01-31 | 2018-01-31 | A kind of suspension mechanism of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161643.8U CN208338236U (en) | 2018-01-31 | 2018-01-31 | A kind of suspension mechanism of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208338236U true CN208338236U (en) | 2019-01-08 |
Family
ID=64873678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820161643.8U Expired - Fee Related CN208338236U (en) | 2018-01-31 | 2018-01-31 | A kind of suspension mechanism of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208338236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293343A (en) * | 2018-01-31 | 2018-07-20 | 安徽泗州拖拉机制造有限公司 | A kind of suspension mechanism of tractor |
-
2018
- 2018-01-31 CN CN201820161643.8U patent/CN208338236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293343A (en) * | 2018-01-31 | 2018-07-20 | 安徽泗州拖拉机制造有限公司 | A kind of suspension mechanism of tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210131 |