CN208664959U - Hinged wheeled tractor with hydraulic suspension and hydraulic power output function module - Google Patents
Hinged wheeled tractor with hydraulic suspension and hydraulic power output function module Download PDFInfo
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- CN208664959U CN208664959U CN201821322320.9U CN201821322320U CN208664959U CN 208664959 U CN208664959 U CN 208664959U CN 201821322320 U CN201821322320 U CN 201821322320U CN 208664959 U CN208664959 U CN 208664959U
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Abstract
Disclosed by the utility model is the hinged wheeled tractor with hydraulic suspension and hydraulic power output function module, the modules such as the rear driving axle assembly including the Integral front-axle assembly with transfer and speed changing function, linkwork assembly, PTO power take-off (propeller) shaft, band brake and differential lock function and power output shaft drive take-off (propeller) shaft and PTO power take-off (propeller) shaft wherein being controlled after power is transferred to while the Integral front-axle assembly with transfer and speed changing function can be realized speed changing function.Integral front-axle assembly with transfer and speed changing function is linked together with the rear driving axle assembly of band brake and differential lock function and power output shaft using linkwork assembly and articulated steering oil cylinder, realizes articulated steering by hydraulic-driven.With three kinds of front-wheel drive, rear wheel drive, front and back four-wheel drive drive forms, flexible operation, turning radius are small, manufacturing cost is low, it is compact-sized, using reliable, meet the characteristics of adverse circumstances downward driving requires.
Description
Technical field
The utility model relates to the hinged wheeled tractor with hydraulic suspension and hydraulic power output function module,
Belong to farm machinery manufacturing technology field.
Background technique
With the fast development of economic society, great attention of the country to agriculture-countryside-farmer field, agriculture industrialization, peasant's occupation
Change, rural community is melted into as new trend, as the novel management body such as farm rich and influential family, village co op is continuously increased, agricultural machinery
Demand is also constantly soaring.China is vast in territory, and crop specie is various, demand not to the utmost phase of each place to agricultural machinery product
Together, but seek the common recognition that one kind applied widely, energy conservation and environmental protection, safe and reliable, the convenient and fast agricultural machinery product of operation have become everybody.
At the same time, under the promotion of the market demand and national policy, with forestry, planting industry, the deep development of aquaculture, it is suitable for
The tractor of the adverse circumstances such as mountainous region, hills, nonirrigated farmland, paddy field, forest zone will become new development trend.Currently, in the market
The generally existing figure of large and middle tractor is larger, turns to not flexible, landform is applicable in single, and use condition and range are restricted
Problem.And baby tractor mainly uses based on front-wheel steer, turning radius is big, the complexity such as narrow for mountainous region, hills, road surface
It is poor that severe road conditions are applicable in ability.Therefore develop it is a turn to flexibly, turning radius is small, climbing capacity is strong, safe and reliable, operation side
Just, applied widely, and the adverse circumstances demand such as meet mountainous region, hills, nonirrigated farmland, paddy field, forest zone has hydraulic suspension and liquid
The hinged wheeled tractor of pressure power output function module will become the important force that mountain area, hills agriculture field develop from now on.
Summary of the invention
The purpose of this utility model is to be produced according to harsh environments such as mountainous region, hills, nonirrigated farmland, paddy field, forest zones to agricultural machinery
The demand of product, provide it is a kind of it is applied widely, low energy consumption, turn to flexibly, passage capacity is good, easy to operate, safe and reliable, quality
The stable hinged wheeled tractor with hydraulic suspension and hydraulic power output function module.
To achieve the above object, the utility model uses following technical scheme: there is hydraulic suspension and hydraulic power to export
The hinged wheeled tractor of functional module, before front frame assembly, engine assembly, the monoblock type with transfer and speed changing function
Axle assembly, anti-rolling frame, fluid-link steering control system, seat assembly, linkwork assembly, band brake and differential lock function and dynamic
The rear driving axle assembly of power output shaft, hydraulic power output function module assembly, hydraulic lift system, PTO universal drive shaft, after
Drive universal drive shaft, PTO transmission shaft component, rear driving transmission shaft component, power output driving gear, power output driven tooth
Wheel, power output shaft, articulated steering oil cylinder etc..Front frame assembly top is engine assembly, engine assembly with transfer and
The Integral front-axle assembly front of speed changing function links together.Integral front-axle assembly top with transfer and speed changing function is
Anti- rolling frame and fluid-link steering control system.Integral front-axle assembly with transfer and speed changing function and band brake and differential lock function
It is linked together between energy and the rear driving axle assembly of power output shaft with linkwork assembly and articulated steering oil cylinder.Hinged machine
Structure assembly upper front end is seat assembly.Hydraulic power output function module assembly be arranged in linkwork assembly and band brake and
Between differential lock function and the rear driving axle assembly of power output shaft.Hydraulic lift system be located at band brake and differential lock function and
The rear driving axle assembly rear portion of power output shaft.
Articulated steering oil cylinder is located at the side of linkwork assembly, connects with the Integral front-axle assembly of transfer and speed changing function
The rear driving axle assembly for connecing articulated steering hydraulic cylinder assembly, band brake and differential lock function and power output shaft connects articulated steering oil
Cylinder push rod is respectively equipped with the forward and backward oil inlet of articulated steering oil cylinder on articulated steering hydraulic cylinder assembly.When manipulation fluid-link steering control system
When the forward and backward oil inlet of system control articulated steering oil cylinder distinguishes oil inlet, articulated steering cylinder putter is real in articulated steering oil cylinder
It now extends, compress.And then it drives Integral front-axle assembly and band brake with transfer and speed changing function and differential lock function and moves
It swings between the rear driving axle assembly of power output shaft around articulated steering articulated shaft, realizes articulated steering.
There are PTO universal drive shaft, PTO transmission shaft component inside linkwork assembly, drive universal drive shaft, rear driving afterwards
Transmission shaft component.The wherein front end of PTO universal drive shaft and one shaft flange of Integral front-axle assembly with transfer and speed changing function
Connection, the rear end of PTO universal drive shaft are connect with PTO transmission shaft component, and the design of power output driving gear has spline and covers
On PTO transmission shaft component, power output driving gear can slide axially along PTO transmission shaft component.Power output shaft setting
In the rear driving axle assembly rear end of band brake and differential lock function and power output shaft, be cased on power output shaft power output from
Moving gear is designed as gear cooperation, can transmit power between power output driving gear and power output driven gear.Rear-guard
The front end of dynamic universal drive shaft and the Integral front-axle assembly rear output shaft flanged joint with transfer and speed changing function, drive ten thousand afterwards
It is connect to the rear end of transmission shaft with driving transmission shaft component afterwards, it is rear to drive transmission shaft component and band brake and differential lock function and move
The rear driving axle assembly of power output shaft connects.
Hydraulic power output function module assembly and the power of hydraulic lift system are carried hydraulic by engine assembly
Oil pump provides.
While Integral front-axle assembly with transfer and speed changing function can be realized speed changing function, it is dynamic that control may be implemented
Power is transferred to one shaft flange of Integral front-axle assembly with transfer and speed changing function and the entirety with transfer and speed changing function respectively
Formula front axle assy rear output shaft flange, and then it is transferred to PTO universal drive shaft and rear driving universal drive shaft respectively, it will finally move
Power is transferred to the rear driving axle assembly of power output shaft and band brake and differential lock function and power output shaft respectively.
Using the utility model of above-mentioned technical proposal have manufacturing cost it is low, it is compact-sized, ingenious in design, using can
By the advantages that while, also have a characteristic that
(1) flexible operation improves the adhesive ability of frame-steered tractor front and back wheel, improves while improving propulsive efficiency
The passage capacity of complete machine meets the driving requirements under the adverse circumstances such as marsh, miriness, the big, rough ground of the gradient；
(2) frame-steered tractor has certain torsion capacity on uneven ground, and the driving for improving tractor is smooth
Property, tractor is improved in the passage capacity of the Various Complexes operating condition such as hilly and mountainous land, green house of vegetables and orchard operation, improves work
Efficiency；
(3) transmission shaft is arranged in the structure design of linkwork drums inside, antitorque in uneven road surface meeting tractor
Realize that articulated steering function, simple process are easy to loading and unloading while turning.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure schematic top plan view；
Fig. 3 is the utility model major impetus transmitting schematic diagram；
Fig. 4 is the utility model articulated steering structural representation top view；
Fig. 5 is that the utility model is bowed left steering schematic top plan view；
Fig. 6 is that the utility model is bowed right turn schematic top plan view；
Description of symbols: front frame assembly 1, engine assembly 2, the Integral front-axle assembly with transfer and speed changing function
3, one shaft flange 3.1 of Integral front-axle assembly with transfer and speed changing function, the Integral front-axle with transfer and speed changing function is total
At rear output shaft flange 3.2, anti-rolling frame 4, fluid-link steering control system 5, seat assembly 6, linkwork assembly 7, band brake
With the rear driving axle assembly 8 of differential lock function and power output shaft, hydraulic power output function module assembly 9, hydraulic suspension system
System 10, PTO universal drive shaft 11, rear to drive universal drive shaft 12, PTO transmission shaft component 13 is rear to drive transmission shaft component 14,
Power output driving gear 15, power output driven gear 16, power output shaft 17, articulated steering oil cylinder 18, articulated steering oil
Cylinder push rod 18.1, oil inlet 18.2 before articulated steering oil cylinder, oil inlet 18.3 after articulated steering oil cylinder, articulated steering articulated shaft
19。
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, hinged with hydraulic suspension and hydraulic power output function module wheeled drags
Machine drawing, including front frame assembly 1, engine assembly 2, the Integral front-axle assembly 3 with transfer and speed changing function, anti-rolling frame 4,
After fluid-link steering control system 5, seat assembly 6, linkwork assembly 7, band brake and differential lock function and power output shaft
Driving axis 8, hydraulic lift system 10, PTO universal drive shaft 11, drives ten thousand at hydraulic power output function module assembly 9 afterwards
It is driven to transmission shaft 12, PTO transmission shaft component 13, rear driving transmission shaft component 14, power output driving gear 15, power output
Gear 16, power output shaft 17, articulated steering oil cylinder 18, articulated steering articulated shaft 19 have hydraulic suspension and hydraulic power defeated
1 top of front frame assembly of the hinged wheeled tractor of functional module is engine assembly 2 out, engine assembly 2 with transfer
It links together with 3 front of Integral front-axle assembly of speed changing function.On Integral front-axle assembly 3 with transfer and speed changing function
Portion is anti-rolling frame 4 and fluid-link steering control system 5.Integral front-axle assembly 3 with transfer and speed changing function and band brake and
It is connected between differential lock function and the rear driving axle assembly 8 of power output shaft with linkwork assembly 7 and articulated steering oil cylinder 18
Together.7 upper front end of linkwork assembly is seat assembly 6.Hydraulic power output function module assembly 9 is located at linkwork
Between assembly 7 and band brake and the rear driving axle assembly 8 of differential lock function and power output shaft.Hydraulic lift system 10 is arranged in
8 rear portion of rear driving axle assembly of band brake and differential lock function and power output shaft.
It is whole with transfer and speed changing function as shown in figure 4, articulated steering oil cylinder 18 is located at the side of linkwork assembly 7
Body formula front axle assy 3 connects articulated steering oil cylinder 18, the rear driving axle assembly 8 of band brake and differential lock function and power output shaft
The other end articulated steering cylinder putter 18.1 for connecting articulated steering oil cylinder 18, is respectively equipped on articulated steering oil cylinder 18 to bow and turns
Oil inlet 18.3 after oil inlet 18.2 and articulated steering oil cylinder before to oil cylinder.When fluid-link steering control system 5 controls articulated steering
After the preceding oil inlet 18.2 and articulated steering oil cylinder of oil cylinder when 18.3 oil inlet of oil inlet, articulated steering cylinder putter 18.1 is being bowed
Elongation, compression are realized in steering cylinder 18.And then drive Integral front-axle assembly 3 and band brake with transfer and speed changing function and
It swings between differential lock function and the rear driving axle assembly 8 of power output shaft around articulated steering articulated shaft 19, realizes folding
Waist turns to.
As shown in figure 3,7 interior design of linkwork assembly has PTO universal drive shaft 11, PTO transmission shaft component 13, rear-guard
Dynamic universal drive shaft 12, rear driving transmission shaft component 14.Wherein the front end of PTO universal drive shaft 11 with transfer and speed changing function
The connection of one shaft flange 3.1 of Integral front-axle assembly, the rear end of PTO universal drive shaft 11 connect with PTO transmission shaft component 13, dynamic
Power exports driving gear 15 through spline housing on PTO transmission shaft component 13, and power output driving gear 15 can be passed along PTO
Moving axis component 13 slides axially.Power output shaft 17 is located at band brake and differential lock function and the rear driving axle of power output shaft is total
At 8 rear ends, power output driven gear 16 is cased on power output shaft 17, power output driving gear 15 and power output are driven
It is designed as gear cooperation between gear 16, power can be transmitted.The front end of universal drive shaft 12 is driven afterwards and with transfer and speed change
The Integral front-axle assembly rear output shaft flange 3.2 of function connects, and the rear rear end for driving universal drive shaft 12 and rear driving are driven
Axis component 14 connects, the rear rear driving axle assembly for driving transmission shaft component 14 and band brake and differential lock function and power output shaft
8 connections.
What hydraulic power output function module assembly 9 and the power of hydraulic lift system 10 were carried by engine assembly 2
Hydraulic oil pump provides.
Control may be implemented in Integral front-axle assembly 3 with transfer and speed changing function while can be realized speed changing function dynamic
Power is transferred to one shaft flange 3.1 of Integral front-axle assembly with transfer and speed changing function and whole with transfer and speed changing function respectively
Body formula front axle assy rear output shaft flange 3.2, and then it is transferred to PTO universal drive shaft 11 and rear driving universal drive shaft respectively
12.Power is finally transferred to the rear driving axle of power output shaft 17 and band brake and differential lock function and power output shaft respectively
Assembly 8.
Utility model works principle:
As shown in Fig. 4, Fig. 5, Fig. 6, the oil inlet before pilot control fluid-link steering control system 5 controls articulated steering oil cylinder
When mouthful 18.2 oil inlet, articulated steering cylinder putter 18.1 realizes stretchings in articulated steering oil cylinder 18, so drive with transfer with
The Integral front-axle assembly 3 of speed changing function surrounds 19 counter-clockwise swing of articulated steering articulated shaft, realizes left steering of bowing.Work as driving
After member's manipulation control articulated steering oil cylinder of fluid-link steering control system 5 when 18.3 oil inlet of oil inlet, articulated steering cylinder putter
18.1 realize compression in articulated steering oil cylinder 18, and then the Integral front-axle assembly 3 with transfer and speed changing function is driven to surround
19 clockwise oscillation of articulated steering articulated shaft realizes right turn of bowing.
As shown in figure 3, the hinged wheel type tractor power transmitting with hydraulic suspension and hydraulic power output function module
Route: the power of engine assembly 2 is after the Integral front-axle assembly 3 with transfer and speed changing function by band transfer and speed change
One shaft flange 3.1 of Integral front-axle assembly of function reaches PTO universal drive shaft 11 and is transferred to PTO transmission shaft component 13, power
Output driving gear 15 and PTO transmission shaft component is using spline fitted and can slide axially, therefore drives power output master
Moving gear 15 rotates, since power output driving gear 15 and power output driven gear 16 are gear cooperations, and then by power
It is transferred to power output driven gear 16, power output shaft 17 is finally reached and plug-in equipment is driven to work.It is defeated if you need to cut off power
The power of shaft 17 transmits, and the driving gear 15 that need to only output power slides axially along PTO transmission shaft component 13, outputs power
The cooperation of the gear of driving gear 15 and power output driven gear 16 is detached from i.e. cut-off power and is transferred to power output shaft 17.
The power of engine assembly 2 passes power after 3 speed change of Integral front-axle assembly with transfer and speed changing function
It is handed to the Integral front-axle assembly rear output shaft flange 3.2 with transfer and speed changing function and then is driven after being transferred to power universal
Transmission shaft component 14 is driven after transmission shaft 12 and then arrival, after eventually arriving at band brake and differential lock function and power output shaft
Driving axis 8 drives walking after realizing the hinged wheeled tractor with hydraulic suspension and hydraulic power output function module.
It may be implemented to have when power is individually transferred to the Integral front-axle assembly 3 with transfer and speed changing function by engine assembly 2
Walking is driven before hydraulic suspension and the hinged wheeled tractor of hydraulic power output function module.When engine assembly 2 simultaneously will
Power is transferred to Integral front-axle assembly 3 and band brake with transfer and speed changing function and differential lock function and power output shaft
When rear driving axle assembly 8, it may be implemented before there is hydraulic suspension and the hinged wheeled tractor of hydraulic power output function module
Driving walking afterwards.
Hinged wheeled tractor with hydraulic suspension and hydraulic power output function module, can be realized front-wheel drive,
The drive mode of rear wheel drive and front and back four-wheel drive is realized that turning radius is small, is turned to flexibly, adapts to the complexity such as mountainous region, hills
It is used under mal-condition.
Claims (4)
1. the hinged wheeled tractor with hydraulic suspension and hydraulic power output function module, including front frame assembly (1), hair
Motivation assembly (2), the Integral front-axle assembly (3) with transfer and speed changing function, anti-rolling frame (4), fluid-link steering control system
(5), the rear driving axle assembly of seat assembly (6), linkwork assembly (7), band brake and differential lock function and power output shaft
(8), hydraulic power output function module assembly (9), hydraulic lift system (10), PTO universal drive shaft (11), drive afterwards it is universal
Transmission shaft (12), PTO transmission shaft component (13), rear driving transmission shaft component (14), power output driving gear (15), power are defeated
Driven gear (16), power output shaft (17), articulated steering oil cylinder (18), articulated steering articulated shaft (19) out, it is characterised in that:
Front frame assembly (1) top is engine assembly (2), engine assembly (2) and the Integral front-axle with transfer and speed changing function
Assembly (3) front links together；Integral front-axle assembly (3) top with transfer and speed changing function be anti-rolling frame (4) and
Fluid-link steering control system (5)；Integral front-axle assembly (3) with transfer and speed changing function and band brake and differential lock function and
It is linked together between the rear driving axle assembly (8) of power output shaft with linkwork assembly (7) and articulated steering oil cylinder (18)；
Linkwork assembly (7) upper front end is seat assembly (6)；Hydraulic power output function module assembly (9) is located at linkwork
Between assembly (7) and the rear driving axle assembly (8) of band brake and differential lock function and power output shaft；Hydraulic lift system (10)
It is arranged in rear driving axle assembly (8) rear portion of band brake and differential lock function and power output shaft.
2. special as described in claim 1 with the hinged wheeled tractor of hydraulic suspension and hydraulic power output function module
Sign is: articulated steering oil cylinder (18) is located at the side of linkwork assembly (7), articulated steering oil cylinder (18) with transfer and change
The Integral front-axle assembly (3) of fast function connects, the rear driving axle assembly (8) of band brake and differential lock function and power output shaft
Articulated steering cylinder putter 18.1 is connected, there is oil inlet (18.2) before articulated steering oil cylinder on articulated steering oil cylinder (18) and is bowed
Oil inlet (18.3) after steering cylinder.
3. special as claimed in claim 2 with the hinged wheeled tractor of hydraulic suspension and hydraulic power output function module
Sign is: the preceding oil inlet (18.2) and articulated steering oil cylinder of fluid-link steering control system (5) control articulated steering oil cylinder are laggard
The oil inlet quantity of hydraulic fluid port (18.3).
4. special as described in claim 1 with the hinged wheeled tractor of hydraulic suspension and hydraulic power output function module
Sign is: having PTO universal drive shaft (11) inside linkwork assembly (7), PTO transmission shaft component (13), drives universal biography afterwards
Moving axis (12), rear driving transmission shaft component (14)；The front end of PTO universal drive shaft (11) and the entirety with transfer and speed changing function
One shaft flange of formula front axle assy (3.1) connection, the rear end of PTO universal drive shaft (11) are connect with PTO transmission shaft component (13), are moved
Power output driving gear (15) by spline and covering on PTO transmission shaft component (13), power output driving gear (15) along
PTO transmission shaft component (13) slides axially；Power output shaft (17) is located at band brake and differential lock function and power output shaft
Rear driving axle assembly (8) rear end is cased with power output driven gear (16) on power output shaft (17)；After drive universal drive shaft
(12) front end is connect with the Integral front-axle assembly rear output shaft flange (3.2) with transfer and speed changing function, is driven afterwards universal
The rear end of transmission shaft (12) is connect with rear driving transmission shaft component (14), rear to drive transmission shaft component (14) and band brake and differential
The connection of the rear driving axle assembly (8) of lock function and power output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322320.9U CN208664959U (en) | 2018-08-16 | 2018-08-16 | Hinged wheeled tractor with hydraulic suspension and hydraulic power output function module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322320.9U CN208664959U (en) | 2018-08-16 | 2018-08-16 | Hinged wheeled tractor with hydraulic suspension and hydraulic power output function module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664959U true CN208664959U (en) | 2019-03-29 |
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ID=65836492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821322320.9U Active CN208664959U (en) | 2018-08-16 | 2018-08-16 | Hinged wheeled tractor with hydraulic suspension and hydraulic power output function module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844252A (en) * | 2021-09-23 | 2021-12-28 | 第一拖拉机股份有限公司 | Wheeled tractor for orchard greenhouse |
-
2018
- 2018-08-16 CN CN201821322320.9U patent/CN208664959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844252A (en) * | 2021-09-23 | 2021-12-28 | 第一拖拉机股份有限公司 | Wheeled tractor for orchard greenhouse |
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