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 PDF

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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
Application number
CN201610162943.3A
Other languages
Chinese (zh)
Inventor
李士壮
曹树坤
马令然
曹翀
王冲
王翠瑾
张琨
邓永红
王跃东
刘士平
孟文静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Jinan
Original Assignee
University of Jinan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Jinan filed Critical University of Jinan
Priority to CN201610162943.3A priority Critical patent/CN105711371A/en
Publication of CN105711371A publication Critical patent/CN105711371A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient 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
    • B60G17/015Resilient 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
    • B60G17/0152Resilient 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00Indexing codes relating to the type of vehicle
    • B60G2300/08Agricultural vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25Stroke; Height; Displacement
    • B60G2400/256Stroke; Height; Displacement horizontal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing 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
    • B60G2800/90System Controller type
    • B60G2800/91Suspension Control
    • B60G2800/912Attitude 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

New application is in the hydro pneumatic suspension levelling device of corn picker car body leveling aspect
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.
CN201610162943.3A 2016-03-22 2016-03-22 Novel oil-gas pendant leveling device applied to leveling corn harvester vehicle body Pending CN105711371A (en)

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
CN (1) CN105711371A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160629

WD01 Invention patent application deemed withdrawn after publication