CN105711371A - Novel oil-gas pendant leveling device applied to leveling corn harvester vehicle body - Google Patents
Novel oil-gas pendant leveling device applied to leveling corn harvester vehicle body Download PDFInfo
- Publication number
- CN105711371A CN105711371A CN201610162943.3A CN201610162943A CN105711371A CN 105711371 A CN105711371 A CN 105711371A CN 201610162943 A CN201610162943 A CN 201610162943A CN 105711371 A CN105711371 A CN 105711371A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinders
- leveling
- vehicle frame
- car body
- back axle
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/08—Agricultural vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/25—Stroke; Height; Displacement
- B60G2400/256—Stroke; Height; Displacement horizontal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/912—Attitude Control; levelling control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a novel oil-gas pendant leveling device applied to leveling a corn harvester vehicle body and belongs to the technical field of machinery manufacturing. The device is used for solving the problem that an existing corn harvester rolls over easily while operating in highland and hilly regions. The device comprises a vehicle frame and a corner harvest vehicle body, and is characterized in that two sides of the vehicle frame are articulated with four hydraulic cylinders; the lower half sections of the four hydraulic cylinders are sleeved by springs; the four hydraulic cylinders are respectively connected to a front bridge and a rear bridge by virtue of connection hinge joints. The device is simple in structure, igneous in design and low in cost; the balance of the corn harvester vehicle body can be effectively adjusted by virtue of stretching and contraction of the four hydraulic cylinders.
Description
Technical field
The present invention relates to machinery manufacturing technology field, particularly to a kind of new application in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect.
Background technology
Corn picker is harvesting corn on mountain region, knob or depression, owing to cannot keep level, and is easily caused rollover, causes casualties and property loss.
Summary of the invention
In order to overcome above-mentioned technical problem, the invention provides a kind of new application in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect.
Technical solution of the present invention is: a kind of new application is in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect, including vehicle frame, corn picker car body, it is characterised in that hinged four hydraulic cylinders in described vehicle frame both sides;Under described four hydraulic cylinders, each top of half is socketed spring;Described four hydraulic cylinders are connected on propons and back axle respectively through connecting hinge joint;Described propons and described back axle all connect two knuckle arms and two connecting rods respectively;Connected by power steering hydraulic cylinder between described knuckle arm and the described connecting rod of side;Two knuckle arms on described propons and described back axle are connected by drag link.
Further, described vehicle frame connects horizon sensor, described vehicle frame connects chopper.
Further, described back axle both sides connect two accumulators respectively.
The invention have the benefit that
New application of the present invention is in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect, draft hitch is utilized to carry out the balance of adjusting corn harvester, measure the corn picker level condition when operation by horizon sensor, and then realize controlling the function of the balance of hydro pneumatic suspension device adjusting corn harvester.Present configuration is simple, it is ingenious to design, cost is low, the hydro pneumatic suspension device in traditional vehicle is applied on corn picker, it is achieved the real-time leveling of corn picker car body, it is prevented that corn picker is turned on one's side.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation removing a side wheel of the present invention;
Fig. 2 is the complete machine structure design sketch of the present invention;
Fig. 3 is the chassis structure schematic diagram of the present invention;
Fig. 4 is the propons partial structurtes schematic diagram of the present invention;
Fig. 5 is the rear axle structure schematic diagram of the present invention;
In figure: 1-trailing wheel, 2-back axle, 3-accumulator, 4-chopper, 5-front-wheel, 6-drag link, 7-knuckle arm, 8-propons, 9-spring, 10-hydraulic cylinder, 11-vehicle frame, 12-corn picker car body, 13-power steering hydraulic cylinder, 14-connecting rod, 15-horizon sensor, 16-connecting hinge joint.
Detailed description of the invention
With reference to Figure of description 1 to accompanying drawing 5 to a kind of new application of the present invention in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect, it is described in detail below.
A kind of new application is in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect, including vehicle frame 11, corn picker car body 12, it is characterised in that the hinged hydraulic cylinder 10 in described vehicle frame 11 both sides;10 times each tops of half of described hydraulic cylinder are socketed spring 9;Described hydraulic cylinder 10 is connected on propons 8 and back axle 2 respectively through connecting hinge joint 16;Described propons 8 and described back axle 2 all connect two knuckle arms 7 and two connecting rods 14 respectively;Connected by power steering hydraulic cylinder 13 between described knuckle arm 7 and the described connecting rod 14 of side;Two knuckle arms 7 on described propons 8 and described back axle 2 are connected by drag link 6.
Further, described vehicle frame 11 connects horizon sensor 15, described vehicle frame connects chopper 4.
Further, described back axle 2 both sides connect two accumulators 3 respectively.
This new application is accurately controlled by controlling organization (PLC) in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect, corn picker car body Realize is measured by horizon sensor, conveying information to controlling organization, controlling organization controls hydro pneumatic suspension and corn picker car body is carried out leveling.
The above, be only the specific embodiment of the present invention, those of ordinary skill in the art in the scope that the invention discloses, the change that can readily occur in, all should be encompassed in protection scope of the present invention.
Claims (3)
1. new application is in a hydro pneumatic suspension levelling device for corn picker car body leveling aspect, including vehicle frame, corn picker car body, it is characterised in that hinged four hydraulic cylinders in described vehicle frame both sides;Under described four hydraulic cylinders, each top of half is socketed spring;Described four hydraulic cylinders are connected on propons and back axle respectively through connecting hinge joint;Described propons and described back axle all connect two knuckle arms and two connecting rods respectively;Connected by power steering hydraulic cylinder between knuckle arm and the connecting rod of described propons and described back axle side;Two knuckle arms on described propons and described back axle are connected by drag link.
2. new application as claimed in claim 1 is in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect, it is characterised in that connect horizon sensor on described vehicle frame;Described vehicle frame connects chopper.
3. new application as claimed in claim 1 is in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect, it is characterised in that described back axle both sides connect two accumulators respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610162943.3A CN105711371A (en) | 2016-03-22 | 2016-03-22 | Novel oil-gas pendant leveling device applied to leveling corn harvester vehicle body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610162943.3A CN105711371A (en) | 2016-03-22 | 2016-03-22 | Novel oil-gas pendant leveling device applied to leveling corn harvester vehicle body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105711371A true CN105711371A (en) | 2016-06-29 |
Family
ID=56157928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610162943.3A Pending CN105711371A (en) | 2016-03-22 | 2016-03-22 | Novel oil-gas pendant leveling device applied to leveling corn harvester vehicle body |
Country Status (1)
Country | Link |
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CN (1) | CN105711371A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107801481A (en) * | 2017-12-05 | 2018-03-16 | 济南大学 | A kind of car body automatic leveling probe device based on cereal harvesting machinery |
CN108099534A (en) * | 2018-02-05 | 2018-06-01 | 济南大学 | It can self-leveling cropper stand alone type hydro pneumatic suspension car body design |
CN108357319A (en) * | 2018-03-05 | 2018-08-03 | 济南大学 | A kind of car body leveling transfer based on angular transducer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2424018A1 (en) * | 1973-05-18 | 1974-12-19 | White Farm Equip | INDEPENDENT LEVELING DEVICE FOR LARGE AGRICULTURAL MACHINERY |
SU1521616A1 (en) * | 1988-02-25 | 1989-11-15 | Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения | Automatic system for stabilizing hillside vehicle |
EP0543321A1 (en) * | 1991-11-21 | 1993-05-26 | Deere & Company | Hydropneumatic suspension |
US20020125654A1 (en) * | 2001-03-12 | 2002-09-12 | Walter Brandenburger | Hydropneumatic, level-regulated axle suspension on vehicles, in particular for full-suspension vehicles |
CN204775458U (en) * | 2015-07-14 | 2015-11-18 | 梁山众兴机械制造有限公司 | Maize picker is with extension steering axle |
CN205417073U (en) * | 2016-03-22 | 2016-08-03 | 济南大学 | Novel be applied to oil gas suspension leveling in aspect of leveling of corn harvester automobile body device |
-
2016
- 2016-03-22 CN CN201610162943.3A patent/CN105711371A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2424018A1 (en) * | 1973-05-18 | 1974-12-19 | White Farm Equip | INDEPENDENT LEVELING DEVICE FOR LARGE AGRICULTURAL MACHINERY |
SU1521616A1 (en) * | 1988-02-25 | 1989-11-15 | Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения | Automatic system for stabilizing hillside vehicle |
EP0543321A1 (en) * | 1991-11-21 | 1993-05-26 | Deere & Company | Hydropneumatic suspension |
US20020125654A1 (en) * | 2001-03-12 | 2002-09-12 | Walter Brandenburger | Hydropneumatic, level-regulated axle suspension on vehicles, in particular for full-suspension vehicles |
CN204775458U (en) * | 2015-07-14 | 2015-11-18 | 梁山众兴机械制造有限公司 | Maize picker is with extension steering axle |
CN205417073U (en) * | 2016-03-22 | 2016-08-03 | 济南大学 | Novel be applied to oil gas suspension leveling in aspect of leveling of corn harvester automobile body device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107801481A (en) * | 2017-12-05 | 2018-03-16 | 济南大学 | A kind of car body automatic leveling probe device based on cereal harvesting machinery |
CN108099534A (en) * | 2018-02-05 | 2018-06-01 | 济南大学 | It can self-leveling cropper stand alone type hydro pneumatic suspension car body design |
CN108357319A (en) * | 2018-03-05 | 2018-08-03 | 济南大学 | A kind of car body leveling transfer based on angular transducer |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |
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WD01 | Invention patent application deemed withdrawn after publication |