CN106664857A - Suspension device for agricultural machines - Google Patents
Suspension device for agricultural machines Download PDFInfo
- Publication number
- CN106664857A CN106664857A CN201611140833.3A CN201611140833A CN106664857A CN 106664857 A CN106664857 A CN 106664857A CN 201611140833 A CN201611140833 A CN 201611140833A CN 106664857 A CN106664857 A CN 106664857A
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- CN
- China
- Prior art keywords
- hinged
- hinged seat
- suspension
- arms
- arm
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
- A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
- A01B59/064—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors for connection to the front of the tractor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/102—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part
- A01B63/108—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part on the front part
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Agricultural Machines (AREA)
Abstract
The invention discloses a suspension device for agricultural machinery, and solves the problem that in the prior art, when agricultural machinery is fixed to the front end of a tractor by welding or other manners, the dismantling and assembling costs time and labor, and the operation location cannot be adjusted. Two ends of the bottom of a fixing frame are provided with a first hinge and a second hinge base respectively. The top of the fixing frame is provided with a third hinge base. A front suspension support base comprises two suspension arms and a connecting plate which is fixedly connected between two suspension arms. A fourth hinge base is arranged on the connecting plate. Hinge ends of two lifting arms are hinged to the first hinge base and the second hinge base respectively. Pin joint ends are pin-connected with the bottom of two suspension arms. Two ends of a pull rod are respectively connected with the third hinge base and a fourth hinge base. A connecting shaft is arranged between the tops of two suspension arms. Two oil tanks are respectively hinged between two ends of the connecting shaft and two lifting arms. The suspension device for agricultural machinery has the advantages of being reasonable in design, convenient to dissemble and assemble, and reliable in connection.
Description
Technical field
The present invention relates to the device coupled between tractor and agricultural tool, especially a kind of agricultural tool suspension arrangement.
Background technology
It is known that tractor be for draw and drive Work machine complete every portable, fixed operation from
Formula engine is walked, which plays irreplaceable effect in agricultural production.Agricultural tool is to be arranged on to drag through suspension arrangement
In machine drawing, and aid in adjusting the job position of agricultural tool by suspension arrangement, improve the work efficiency of agricultural tool.
Existing domestic tractor is temporarily without supporting agricultural tool front-end equipment, agriculture in order to mount in tractor front end
Required agricultural tool is usually directly welded or is otherwise secured to the front end of tractor by equipment, and its dismounting is time-consuming
Arduously, and it is rigidly fixed in the agricultural tool of tractor front end and can not adjusts job position.
The content of the invention
It is time-consuming in order to overcome the front end that existing agricultural tool welded or be otherwise secured to tractor to there is dismounting
Arduously, the deficiency that job position can not be adjusted, it is easy to adjust that the present invention provides a kind of reasonable in design, connection reliability, job position
Agricultural tool suspension arrangement.
The technical solution adopted for the present invention to solve the technical problems is：A kind of agricultural tool suspension arrangement, which includes one
Forward mounting bearing, a fixed mount, a pull bar, two lift arms and two oil cylinders, it is characterised in that：In the bottom two of described fixed mount
End is respectively equipped with the first hinged seat, the second hinged seat, and the 3rd hinged seat, described forward mounting bearing are provided with the top of fixed mount
Including two suspension arms and a connecting plate, described connecting plate is fixedly connected on the pars intermedia of two suspension arms, in described connecting plate
The 3rd hinged seat of upper correspondence is provided with the 4th hinged seat, and the hinged end of two described lift arms corresponds to respectively and is hinged on described first
On hinged seat, the second hinged seat, its pin end corresponds to Jing lock pins pin joint on the bottom of two suspension arms respectively, described pull bar
Two ends are respectively hinged on the 3rd hinged seat, the 4th hinged seat, are provided with connecting shaft, the company between the top of described two suspension arms
The corresponding piston rod with two described oil cylinders is hinged two axle stretch ends of spindle respectively, and the cylinder body of two described oil cylinders is corresponded to respectively
It is hinged on the middle part of two lift arms.
Described fixed mount is in triangular form.
Described suspension arm two-fold turns shape in one.
Described pull bar includes an intermediate bar and two hinge bars with articulated joint, and the articulated joint of described hinge bar is right respectively
Tri- hinged seats of Ying Yu, the 4th hinged seat are hinged, and the free end of described hinge bar is connected with the two ends screw thread of intermediate bar respectively
Connect.
Described intermediate bar is provided with throw rod.
A kink is provided with described lift arm, the kink is arranged between oil cylinder and the pin end of lift arm,
The hinged end of described lift arm is arranged on the outside of suspension arm, and its pin end is arranged on the inner side of suspension arm.
It is laid with some installation bolts on described suspension arm, connecting plate respectively.
The fixed mount bottom of the present invention be respectively arranged at two ends with first be hinged, the second hinged seat, be provided with the top of fixed mount
3rd hinged seat, its forward mounting bearing include two suspension arms and one be fixedly connected on two suspension arms pars intermedia connecting plate,
Connecting plate is provided with the 4th hinged seat, and the hinged end of its two lift arm is respectively hinged on the first hinged seat, the second hinged seat, its
Pin end distinguishes pin joint on the bottom of two suspension arms, and the two ends of pull bar are respectively hinged on the 3rd hinged seat, the 4th hinged seat.
The premenstrual suspended bearer of the present invention is connected with tractor front frame, and its connection is reliable；Agricultural tool is assemblied in fixed mount, its design
Rationally, easy accessibility.Connecting shaft is provided between the top of two suspension arms, two axle stretch ends of the connecting shaft are corresponding oily with two respectively
The piston rod of cylinder is hinged, and the cylinder body of two oil cylinders corresponds to the middle part for being hinged on two lift arms respectively.Lift arm is acted on by oil cylinder
Move up and down, drive fixed mount to move up and down around the pin joint of pull bar and connecting plate, so as to drive agricultural tool to be lifted or under
Drop, easily adjusts farm implements job position.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the top view of Fig. 1.
Labelling in figure：1. forward mounting bearing, 101. first suspension arms, 102. second suspension arms, 103. connecting plates, 2. fix
Frame, 3. pull bar, 301. intermediate bars, 302. first hinge bars, 303. second hinge bars, 4. throw rod, 501. first lift arms,
502. first kinks, 503. second lift arms, 504. second kinks, 601. first oil cylinders, 602. second oil cylinders, 701.
One hinged seat, 702. second hinged seats, 703. the 3rd hinged seats, 704. the 4th hinged seats, 8. lock pin, 9. connecting shaft, 10. installs
Bolt.
Specific embodiment
In Fig. 1, Fig. 2, a kind of agricultural tool suspension arrangement, which includes a forward mounting bearing 1, a fixed mount 2, a pull bar
3rd, the first lift arm 501, the second lift arm 503 and the first oil cylinder 601, the second oil cylinder 602.
As shown in Fig. 2 in the present embodiment, the fixed mount 2 is in triangular form, and which is used to install different agricultural tools.
As shown in Figure 1 and Figure 2, it is respectively symmetrically at the bottom two ends of fixed mount 2 and is welded with the first hinged seat 701, second is hinged
Seat 702, is welded with the 3rd hinged seat 703 between two parties at the top of fixed mount 2.
In fig. 2, forward mounting bearing 1 includes the first suspension arm 101, the second suspension arm 102 and connecting plate 103, connecting plate
103 two ends are respectively welded and are fixed on the first suspension arm 101, the pars intermedia of the second suspension arm 102.As shown in Figure 1 and Figure 2, first
Suspension arm 101, the second suspension arm 102 turn shape in two-fold, and on connecting plate 103, the 3rd hinged seat 703 of correspondence is provided with the 4th hinge
Joint chair 704, the two ends of pull bar 3 are respectively hinged on the 3rd hinged seat 703, the 4th hinged seat 704.
It should be noted that in the present embodiment, pull bar 3 includes an intermediate bar 301, the first hinge bar 302 and the second hinge
Extension bar 303, as shown in figure 1, being provided with an articulated joint in the hinged end of the first hinge bar 302, the articulated joint correspondence is hinged with the 3rd
Seat 703 is hinged, and equally, is provided with an articulated joint in the hinged end of the second hinge bar 303, and the articulated joint is corresponded to and the 4th hinged seat
704 are hinged, and the first hinge bar 302, the free end of the second hinge bar 303 are threadedly coupled with the two ends of intermediate bar 301 respectively, lead to
The screwing length adjustment connecting plate 103 and the distance of fixed mount 2 of screw thread are crossed, the status requirement of fixed mount 2 is realized.
To improve threaded engagement efficiency, as shown in Fig. 2 two throw rod 4 of vertical welding on intermediate bar 301.
As shown in Fig. 2 laying some installation spiral shells respectively on the first suspension arm 101, the second suspension arm 102, connecting plate 103
Bolt 10, the installation bolt 10 are easy to forward mounting bearing 1 is securely fitted in the front frame of tractor.In figure, the installation spiral shell
Bolt 10 is provided with eight.
In fig. 2, the hinged end correspondence of the first lift arm 501 is hinged on the first hinged seat 701, its pin end Jing lock pins
On the bottom of the first suspension arm 101, equally, as shown in Figure 1 and Figure 2, the hinged end correspondence of the second lift arm 503 is hinged 8 pin joints
On the second hinged seat 702,8 pin joint of its pin end Jing lock pins is on the bottom of the second suspension arm 102.
As shown in Fig. 2 wear between the first suspension arm 101, the top of the second suspension arm 102 connecing a connecting shaft 9, the connection
One end of axle 9 is hinged with the piston rod of the first oil cylinder 601, and the cylinder body correspondence of the first oil cylinder 601 is hinged on the first lift arm 501
Middle part, the other end of connecting shaft 9 is hinged with the piston rod of the second oil cylinder 602, and the cylinder body correspondence of the second oil cylinder 602 is hinged on
The middle part of the second lift arm 503.Respectively by the first oil cylinder 601, correspondence the first lift arm 501, second of effect of the second oil cylinder 602
Lift arm 503 so as to swing up and down rotating around corresponding lock pin 8, and then drive fixed mount 2 to swing up and down, realize agricultural tool
Lifted or declined.
To increase the intensity of the first lift arm 501, the second lift arm 503, as shown in Fig. 2 setting on the first lift arm 501
There is the first kink 502, the second kink 504 is provided with the second lift arm 503, wherein, the first kink 502 is arranged on
Between the pin end of one oil cylinder 601 and the first lift arm 501, the hinged end of the first lift arm 501 is arranged on the first suspension arm 101
Outside, its pin end is arranged on the inner side of suspension arm；Symmetrical, the second kink 504 is arranged on the second oil cylinder 602 and second
Between the pin end of lift arm 503, the hinged end of the second lift arm 503 is arranged on the outside of the second suspension arm 102, its pin end
It is arranged on the inner side of suspension arm.
Installation spiral shell on first suspension arm 101 of the premenstrual suspended bearer of the present invention 1, the second suspension arm 102, connecting plate 103
Bolt 10 is connected with tractor front frame, and agricultural tool is assemblied on fixed mount 2, by the first oil cylinder 601, the second oil cylinder 602
Correspondence the first lift arm 501 of effect, the second lift arm 503 so as to rotating around the 8 upper and lower swing of corresponding lock pin, and then drive solid
Determine 2 upper and lower swing of frame, realize that agricultural tool is lifted or declined, its reasonable in design, connection is reliable, job position is easy to adjust.
Claims (7)
1. a kind of agricultural tool suspension arrangement, which includes that a forward mounting bearing, a fixed mount, a pull bar, two lift arms and two are oily
Cylinder, it is characterised in that：The first hinged seat, the second hinged seat are respectively arranged at two ends with the bottom of described fixed mount, in fixed mount
Top be provided with the 3rd hinged seat, described forward mounting bearing includes two suspension arms and a connecting plate, and described connecting plate is fixed
The pars intermedia of two suspension arms is connected to, the 3rd hinged seat of correspondence is provided with the 4th hinged seat on described connecting plate, described two
The hinged end of lift arm corresponds to respectively and is hinged on the first described hinged seat, the second hinged seat, and its pin end corresponds to Jing respectively
On the bottom of two suspension arms, the two ends of described pull bar are respectively hinged on the 3rd hinged seat, the 4th hinged seat lock pin pin joint,
Connecting shaft is provided between the top of two described suspension arms, two axle stretch ends of the connecting shaft are corresponded to and two described oil cylinders respectively
Piston rod is hinged, and the cylinder body of two described oil cylinders corresponds to the middle part for being hinged on two lift arms respectively.
2. a kind of agricultural tool suspension arrangement according to claim 1, it is characterised in that：Described fixed mount is in triangle
Type.
3. a kind of agricultural tool suspension arrangement according to claim 1, it is characterised in that：Described suspension arm is two-fold in one
Turn shape.
4. a kind of agricultural tool suspension arrangement according to claim 1, it is characterised in that：Described pull bar is included in the middle of one
Bar and two hinge bars with articulated joint, the articulated joint of described hinge bar are corresponded to and the 3rd hinged seat, the 4th hinged seat phase respectively
It is hinged, the free end of described hinge bar is threadedly coupled with the two ends of intermediate bar respectively.
5. a kind of agricultural tool suspension arrangement according to claim 4, it is characterised in that：Described intermediate bar is provided with to be pulled
Lever.
6. a kind of agricultural tool suspension arrangement according to claim 1, it is characterised in that：It is provided with described lift arm
One kink, the kink are arranged between oil cylinder and the pin end of lift arm, and the hinged end of described lift arm is arranged on outstanding
The outside of upper arm, its pin end are arranged on the inner side of suspension arm.
7. a kind of agricultural tool suspension arrangement according to claim 1, it is characterised in that：In described suspension arm, connection
It is laid with some installation bolts on plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611140833.3A CN106664857A (en) | 2016-12-12 | 2016-12-12 | Suspension device for agricultural machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611140833.3A CN106664857A (en) | 2016-12-12 | 2016-12-12 | Suspension device for agricultural machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106664857A true CN106664857A (en) | 2017-05-17 |
Family
ID=58869453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611140833.3A Pending CN106664857A (en) | 2016-12-12 | 2016-12-12 | Suspension device for agricultural machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106664857A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2485928Y (en) * | 2001-05-20 | 2002-04-17 | 姜涛 | Front suspension mechanism for harvester |
| CN202998797U (en) * | 2013-01-08 | 2013-06-19 | 中国农业大学 | Grass remover lifting device suspended in front of tractor |
| CN103518434A (en) * | 2013-10-11 | 2014-01-22 | 江苏大学 | Rear suspension electric lifting device of tractor |
| CN203912496U (en) * | 2014-07-03 | 2014-11-05 | 广西澜光科技有限公司 | Tractor hoisting mechanism |
| CN204131921U (en) * | 2014-07-25 | 2015-02-04 | 莱恩农业装备有限公司 | A kind of four-way balanced controls of rotovator |
| CN205040191U (en) * | 2015-09-28 | 2016-02-24 | 浙江玉马机械有限公司 | Three -point linkage and have this three -point linkage's agricultural vehicle |
| CN206260228U (en) * | 2016-12-12 | 2017-06-20 | 山东牧神机械有限责任公司 | A kind of agricultural tool suspension arrangement |
-
2016
- 2016-12-12 CN CN201611140833.3A patent/CN106664857A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2485928Y (en) * | 2001-05-20 | 2002-04-17 | 姜涛 | Front suspension mechanism for harvester |
| CN202998797U (en) * | 2013-01-08 | 2013-06-19 | 中国农业大学 | Grass remover lifting device suspended in front of tractor |
| CN103518434A (en) * | 2013-10-11 | 2014-01-22 | 江苏大学 | Rear suspension electric lifting device of tractor |
| CN203912496U (en) * | 2014-07-03 | 2014-11-05 | 广西澜光科技有限公司 | Tractor hoisting mechanism |
| CN204131921U (en) * | 2014-07-25 | 2015-02-04 | 莱恩农业装备有限公司 | A kind of four-way balanced controls of rotovator |
| CN205040191U (en) * | 2015-09-28 | 2016-02-24 | 浙江玉马机械有限公司 | Three -point linkage and have this three -point linkage's agricultural vehicle |
| CN206260228U (en) * | 2016-12-12 | 2017-06-20 | 山东牧神机械有限责任公司 | A kind of agricultural tool suspension arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 264300 Rongcheng City, Weihai province Fu Road, No. 88, No. Applicant after: SHANDONG MUSHEN MACHINERY CO.,LTD. Address before: 264300 Rongcheng City, Weihai province Fu Road, No. 88, No. Applicant before: SHANDONG HAISHAN MACHINERY MANUFACTURING Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |