CN109131579A - The complete double tow tractor structures of posture - Google Patents
The complete double tow tractor structures of posture Download PDFInfo
- Publication number
- CN109131579A CN109131579A CN201811083269.5A CN201811083269A CN109131579A CN 109131579 A CN109131579 A CN 109131579A CN 201811083269 A CN201811083269 A CN 201811083269A CN 109131579 A CN109131579 A CN 109131579A
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- China
- Prior art keywords
- transmission
- double
- clutch
- pto
- shaft
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 70
- 239000000725 suspension Substances 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000000116 mitigating effect Effects 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/186—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 for building site vehicles or multi-purpose tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/06—Auxiliary drives from the transmission power take-off
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Agricultural Machines (AREA)
Abstract
The invention discloses a kind of double tow tractor structures of full posture, including vehicle frame, engine, double-action clutch and gearbox are mounted on vehicle frame, the double-action clutch and gearbox and power takeoff are sequentially connected, gearbox and power takeoff and Multi-functional transmission case are sequentially connected, and Multi-functional transmission case is sequentially connected with rear power output speed changing box and running gear；The vehicle frame rear portion is equipped with traction seat and the suspension being detachably connected traction assembly.Each structural housing of the present invention is connected as one with vehicle frame, sound construction, and integral strength is much higher than traditional tractor, and high-intensitive farmland operation is also hardly damaged, and reduces failure rate, easy to maintain；There are the output of agricultural operation equipment dynamic and suspension, also there are the traction seat and relevant device with trailer cooperation, trailer can be connected as cargo tractor use and farmland operation equipment and carry out farmland operation, have the advantages that multipurpose, performance are good, driving safety is good.
Description
Technical field
The present invention relates to agricultural mechanical fields, specifically, being to be related to a kind of double tow tractor structures of full posture.
Background technique
Tractor is a kind of agriculture common dynamic power machine, and price is relatively low, and maintainable good, structure is more firm
Gu being used widely in rural area.But tractor has some problems to limit its scope of application, traditional tractor is by preceding
Bridge, front axle carrier connect engine, and engine connection is passed a bridge, connection gearbox of passing a bridge, half axis connection rear-wheel of gearbox, and front-wheel
There is driving in part, and partially without driving, but all without front wheel brake, wheel braking force is weak.Traditional tractor is passed by gearbox
Rear power output is passed, gearbox only has the transmission efficiency of 70-80%, and the output power for keeping engine powerful is wasted.And
And the gap bridge that traditional structure uses easily causes one end to be broken, semiaxis is also easy to be broken and cause the accident.
In addition, tractor not only can be used in farmland operation, also have the function of road work, but current tractor
Road work tractive force is weak, complete to hang state drawbar trailer, and the load-carrying of trailer is limited.It is asked because tractor itself road holding is insufficient
Topic, braking quality is poor, and in drawbar trailer, problem is more serious, so that tractor speed in road work is strictly limited,
Braking distance is very long, and trailer is easy to roll in brake, and safety is very poor, and country also strictly limits tractor road running speed thus
Degree.Especially in the case where drawbar trailer, the requirement limitation to speed and trailing weight is bigger.
Summary of the invention
It is an object of the invention to overcome the shortcoming of above-mentioned traditional technology, provide a kind of full posture four-wheel drive, after
Power output transmission efficiency is high, road holding is strong, there are two types of traction carry forms, the full posture that traction tonnage is big, safe and reliable for tool
Double tow tractor structures.
The purpose of the present invention is what is reached by following technical measures: the complete double tow tractor structures of posture, including vehicle
Frame is mounted with engine, clutch, gearbox and rear power output speed changing box, the clutch and driving engine on vehicle frame
Connection, vehicle frame are connected with running gear, it is characterised in that: the clutch is double-action clutch, the double-action clutch
Including main clutch, the main shaft connecting with main clutch, PTO clutch and what is connect with PTO clutch divide transmission shaft, institute
The main shaft for stating double-action clutch is connect with gearbox transmission, and the double-action clutch divides transmission shaft driven to be connected with
Power takeoff, the power takeoff and gearbox are sequentially connected with Multi-functional transmission case respectively, the Multi-functional transmission case respectively with it is rear
Power output speed changing box and running gear transmission connection；The vehicle frame rear portion is equipped with traction seat and the suspension being detachably connected traction
Assembly.
PTO, that is, power-take-off, power output device or power take-off mechanism are by the power of engine to vehicle
The device of equipment output other than running gear, in the power transmission of Modern Agricultural Machine, most common tractor and agricultural machinery and implement
Between power output and input between power transmission.
As a preferred embodiment, the power takeoff has separator and power taking output shaft, the separation of the power takeoff
Device and power taking output shaft are sequentially connected, and the power taking output shaft and Multi-functional transmission case are sequentially connected.
As a preferred embodiment, the Multi-functional transmission case includes PTO transmission device and four drive transmission devices.
As a preferred embodiment, the PTO transmission device includes the PTO with the transmission connection of the power taking output shaft of power takeoff
Input shaft, the PTO output shaft with the PTO gear set of PTO input shaft transmission connection and with the transmission connection of PTO gear set, the PTO
Output shaft and rear power output speed changing box are sequentially connected.
As a preferred embodiment, four drive transmission device include the walking line shaft being connect with gearbox transmission, with
The four-drive gear group of walking line shaft connection, preceding power output shaft and rear power output shaft with the transmission connection of four-drive gear group,
Front-wheel, rear axle and the rear-wheel for being placed in rear axle of bridge, the preceding power output before the running gear includes preceding bridge, is placed in
Axis is sequentially connected with preceding line shaft, and the preceding line shaft drives front-wheel by preceding bridge, and the rear power output shaft is sequentially connected with
Line shaft afterwards, the rear line shaft pass through rear bridge driven rear-wheel.
Front-wheel and rear wheel diameter are perhaps identical in the present invention roughly the same makes four-wheel have quite or close grab ground
Power can preferably play the great power of big-powered tractor engine, keep tractor drawbar pull bigger, corresponding braking effect
Fruit is also more preferable.
As a preferred embodiment, the vehicle frame rear portion is equipped with traction seat mounting plate, and the traction seat includes saddle and peace
Pedestal is filled, the installation pedestal is fixedly connected with traction seat mounting plate, and the installation pedestal top is equipped with hinged mounting plate, described
Hinged mounting plate is equipped with hinged axle sleeve, and support plate, the saddle lower part are equipped between the hinged axle sleeve and hinged mounting plate
Equipped with articulated slab, the articulated slab is equipped with the through-hole cooperated with hinged axle sleeve, and the hinged axle sleeve is interior through hinged with through-hole
Spindle.
As a preferred embodiment, shock mitigation system, the damping system are respectively equipped between the preceding bridge and rear axle and vehicle frame
System includes the lifting lug and the leaf spring hinged with lifting lug that are set on vehicle frame, in the middle part of the leaf spring by U-bolt and preceding bridge or after
Bridge is fixedly connected.
As a preferred embodiment, the vehicle frame rear portion is equipped with suspension connection device, the suspension connection device and suspension
Traction assembly is spirally connected.
As a preferred embodiment, the suspension traction assembly includes three-point type hanging frame and draw bail.
As a preferred embodiment, the gearbox transmission is connected with bottom power takeoff, and the bottom power takeoff is sequentially connected with
Gear pump.
By adopting the above-described technical solution, compared with prior art, the present invention provides a kind of double tractions of full posture to drag
Machine drawing structure, its advantage is that engine, clutch, gearbox and each structural housing of Multi-functional transmission case and vehicle frame are connected as one
Body, sound construction, integral strength are much higher than traditional tractor, and high-intensitive farmland operation is also hardly damaged, and reduce failure rate, easily
In maintenance；It is provided with the power output and suspension with the cooperation of agricultural operation equipment on vehicle frame, and has and is led with what trailer cooperated
Introduction and relevant device can connect trailer as cargo tractor use and farmland operation equipment and carry out agriculture
Field operation, invention itself road holding is strong, and in drawbar trailer, and trailer portion load pressure leads tractor on main vehicle
Gravitation is bigger, and vehicle frame bears trailer portion weight, and four-wheel road holding is stronger, and braking distance significantly shortens, and has ensured the peace of traveling
It is complete reliable, have the advantages that multipurpose, performance are good, driving safety is good.
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the double tow tractor structures of full posture of the present invention.
Attached drawing 2 is a kind of structural schematic diagram of the double tow tractor structures of full posture of the present invention.
Attached drawing 3 is a kind of structural schematic diagram of the double tow tractor structures of full posture of the present invention.
Attached drawing 4 is the structural schematic diagram of power transmission dependency structure in the present invention.
Attached drawing 5 is the structural schematic diagram of clutch in the present invention, power takeoff dependency structure.
Attached drawing 6 is the structural schematic diagram of clutch in the present invention, power takeoff dependency structure.
Attached drawing 7 is the structural schematic diagram of Multi-functional transmission case in the present invention.
Attached drawing 8 is the structural schematic diagram of traction seat in the present invention.
In figure: vehicle frame 1, engine 2, double-action clutch 3, main clutch yoke mechanism 31, main clutch yoke drive cylinder
32, PTO shifting fork mechanisms 33, PTO shift fork drive cylinder 34, gearbox 4, power takeoff 5, power taking output shaft 51, force aid clutch drive
It takes offence cylinder 52, preceding bridge 6, preceding line shaft 61, front-wheel 7, Multi-functional transmission case 8, PTO input shaft 81, PTO output shaft 82, walking is dynamic
Power axis 83, preceding power output shaft 84, rear power output shaft 85, traction seat 9, saddle 91, installation pedestal 92, traction seat mounting plate
93, hinged mounting plate 94, hinged axle sleeve 95, support plate 96, articulated slab 97, through-hole 98, rear-wheel 10, rear axle 11, rear line shaft
111, suspension traction assembly 12, three-point type hanging frame 122, draw bail 121, bottom power takeoff 13, gear pump 14, rear power output change
Fast case 15, the first rear output shaft 151, the second rear output shaft 152, rear output operation line shaft 153, shock mitigation system 16, suspension connect
Connection device 17.
Specific embodiment
Embodiment: as shown in attached drawing 1 to 8, double tow tractor structures of full posture, including vehicle frame 1 are mounted on vehicle frame 1
Engine 2, clutch and gearbox 4, the clutch and engine 2 are sequentially connected, and vehicle frame 1 is connected with running gear, described
Front-wheel 7, rear axle 11 and the rear-wheel 10 for being placed in rear axle 11 of bridge 6, the clutch before running gear includes preceding bridge 6, is placed in
Device is double-action clutch 3, and the double-action clutch 3 includes main clutch, the main shaft connecting with main clutch, PTO
Clutch and what is connect with PTO clutch divide transmission shaft, main shaft and gearbox 4 transmission of the double-action clutch 3 connect
It connects, the double-action clutch 3 divides transmission shaft driven to be connected with power takeoff 5, and the power takeoff 5 has separator and power taking
Output shaft 51, the separator transmission connection double-action clutch 3 of the power takeoff 5 divide transmission shaft and power taking output shaft 51,
The power takeoff 5 and gearbox 4 are sequentially connected with Multi-functional transmission case 8 respectively, the Multi-functional transmission case 8 respectively with rear power
Output gearbox 15 and running gear transmission connection.
Engine 2, double-action clutch 3, gearbox 4 and Multi-functional transmission case 8 are directly mounted at vehicle in the present invention
Easy for installation on frame 1, each structural housing is connected as one with vehicle frame, sound construction, and it is many that integral strength is much higher than traditional tractor
More structures are connected to the mode on gear-box case, and high-intensitive farmland operation is also hardly damaged, and reduce failure rate, and be easy to tie up
Shield.
As shown in Fig. 2 to 4, the Multi-functional transmission case 8 includes PTO transmission device and four drive transmission devices.The PTO
Transmission device includes connecting with the PTO input shaft 81 of the power taking output shaft 51 of power takeoff 5 transmission connection, with the transmission of PTO input shaft 81
The PTO gear set connect and the PTO output shaft 82 with the transmission connection of PTO gear set, the PTO output shaft 82 become with rear power output
Fast case 15 is sequentially connected.With the transmission connection of the first rear output shaft 151, institute between the power taking output shaft 51 and PTO input shaft 81
It states between PTO output shaft 82 and rear power output speed changing box 15 with the transmission connection of the second rear output shaft 152, the rear power output
Gearbox 15 has rear output operation line shaft 153.
In the present invention, the PTO input shaft 81 of Multi-functional transmission case 8 and PTO output shaft 82 pass through the PTO gear set in case
Transmission connection keeps PTO output shaft 82 and the second rear output shaft 152 horizontally disposed, this makes the second rear output shaft 152 be in vehicle frame
1 center avoids and generates interference to the other component and equipment being installed on vehicle frame 1, improves transmission stability.It is attached
The PTO gear set in Multi-functional transmission case 8 is not shown in the figure.
As shown in Fig. 2 to 4, four drive transmission device include with gearbox 4 be sequentially connected walking line shaft 83, with
The preceding power output shaft 84 for four-drive gear group and four-drive gear the group transmission connection that walking line shaft 83 connects and rear power output
Axis 85, the preceding power output shaft 84 are sequentially connected with preceding line shaft 61, and the preceding line shaft 61 drives front-wheel 7 by preceding bridge 6,
The rear power output shaft 85 is sequentially connected with rear line shaft 111, and the rear line shaft 111 drives rear-wheel 10 by rear axle 11.
The attached internal structure that Multi-functional transmission case 8 is not shown in the figure.
As depicted in figures 5 and 6, the main clutch of the double-action clutch 3 is connected with main clutch yoke mechanism 31, described
Main clutch yoke mechanism 31 is connected with main clutch yoke driving cylinder 32, and the PTO clutch is connected with PTO shifting fork mechanism 33,
The PTO shifting fork mechanism 33 is connected with PTO shift fork driving cylinder 34, and the separator of the power takeoff 5 is connected with power taking shift fork,
The power taking shift fork is connected with force aid clutch driving cylinder 52.3 He of double-action clutch is respectively driven by different cylinders
The clutch operation of power takeoff 5, so that clutch more rapidly and clutch is complete, can significantly reduce clutch and be in half-clutch strong abrasion
The time of state effectively extends clutch service life.
As illustrated in the accompanying drawings from 1 to 3,1 rear portion of vehicle frame be equipped with traction seat 9, be detachably connected suspension traction assembly 12 and
The pulling equipments such as trailer gas-tpe fitting and trailer cable connection socket.It is attached that trailer gas-tpe fitting and trailer cable company is not shown in the figure
Combination hub.
Front-wheel 7 is identical or roughly the same as 10 diameter of rear-wheel in the present invention, and rear-wheel 10 is set side by side using two-wheel, improves
Bearing capacity when semi-mounted is hung over, four-wheel drive grabs ground driving force with stronger, can preferably play big-powered tractor
The great power of engine 2 keeps tractor drawbar pull bigger, and corresponding braking effect is also more preferable.
As shown in attached drawing 1-3,8,1 rear portion of vehicle frame is equipped with traction seat mounting plate 93, and the traction seat mounting plate 93 is adopted
With corrugated steel, there is better resistance to deformation and cushion performance, before the traction seat mounting plate 93 is located at the rear axle 11 of vehicle frame 1
Side, the traction seat 9 include saddle 91 and installation pedestal 92, and the installation pedestal 92 is solid by bolt with traction seat mounting plate 93
Fixed connection, 92 top of installation pedestal are equipped with hinged mounting plate 94, are equipped with hinged axle sleeve 95 in the middle part of the hinged mounting plate 94,
Support plate 96, hinged axle sleeve 95, hinged mounting plate 94 and support plate are equipped between the hinged axle sleeve 95 and hinged mounting plate 94
96 are connected as one, and structural strength is high, and bearing capacity is strong, and 91 lower part of saddle is equipped with articulated slab 97, set on the articulated slab 97
There is the through-hole 98 with the cooperation of hinged axle sleeve 95, running through in the hinged axle sleeve 95 and through-hole 98 has articulated shaft.It is attached to be not shown in the figure
Articulated shaft.
As shown in figure 1 and 2, in the present embodiment, damping is respectively equipped between the preceding bridge 6 and rear axle 11 and vehicle frame 1
System 16.The shock mitigation system 16 includes the lifting lug and the leaf spring hinged with lifting lug being set on vehicle frame 1, is led in the middle part of the leaf spring
U-bolt is crossed to be fixedly connected with preceding bridge 6 or rear axle 11.
As illustrated in the accompanying drawings from 1 to 3,1 rear portion of vehicle frame is equipped with suspension connection device 17, the suspension connection device 17 with it is outstanding
Worry and draw assembly 12 and be spirally connected, the suspension traction assembly 12 includes three-point type hanging frame 122 and draw bail 121.
The suspension connection device 17 includes suspension upper bracket and suspension lower bracket, and the suspension upper bracket is equipped in suspension
Fixed plate, the suspension lower bracket are equipped with suspension bottom plate, and the suspension upper mounted plate and suspension bottom plate are led with suspension
Draw assembly to be spirally connected.
As shown in attached drawing 1,2 and 4, the gearbox 4 is sequentially connected with bottom power takeoff 13, and the transmission of bottom power takeoff 13 connects
It is connected to gear pump 14.
Claims (10)
1. the double tow tractor structures of full posture, including vehicle frame, engine, clutch, gearbox and rear dynamic are mounted on vehicle frame
Power output gearbox, the clutch are connect with driving engine, and vehicle frame is connected with running gear, it is characterised in that: it is described from
Clutch is double-action clutch, and the double-action clutch includes main clutch, the main shaft connecting with main clutch, PTO
Clutch and what is connect with PTO clutch divide transmission shaft, the main shaft of the double-action clutch is connect with gearbox transmission,
The double-action clutch divides transmission shaft driven to be connected with power takeoff, and the power takeoff and gearbox are sequentially connected with more respectively
Function transmission case, the Multi-functional transmission case are sequentially connected with rear power output speed changing box and running gear respectively；The vehicle frame
Rear portion is equipped with traction seat and the suspension being detachably connected traction assembly.
2. the double tow tractor structures of full posture according to claim 1, it is characterised in that: the power takeoff has separation
Device and power taking output shaft, the separator of the power takeoff and power taking output shaft are sequentially connected, the power taking output shaft and more
The transmission connection of function transmission case.
3. the double tow tractor structures of full posture according to claim 1, it is characterised in that: the Multi-functional transmission luggage
Include PTO transmission device and four drive transmission devices.
4. the double tow tractor structures of full posture according to claim 3, it is characterised in that: the PTO transmission device packet
It includes with the PTO input shaft of power takeoff transmission connection, be driven with the PTO gear set of PTO input shaft transmission connection and with PTO gear set
The PTO output shaft of connection, the PTO output shaft and rear power output speed changing box are sequentially connected.
5. the double tow tractor structures of full posture according to claim 3, it is characterised in that: the four drive transmission devices packet
The four-drive gear group and the transmission of four-drive gear group for including the walking line shaft connecting with gearbox transmission, being connect with walking line shaft
The preceding power output shaft and rear power output shaft of connection, before the running gear includes preceding bridge, is placed in the front-wheel of bridge, rear axle with
And it is placed in the rear-wheel of rear axle, the preceding pto shaft drive is connected with preceding line shaft, and the preceding line shaft is driven by preceding bridge
Dynamic front-wheel, the rear power output shaft are sequentially connected with rear line shaft, and the rear line shaft passes through rear bridge driven rear-wheel.
6. according to claim 1 to the 5 double tow tractor structures of one of them described full posture, it is characterised in that: the vehicle
Frame rear portion is equipped with traction seat mounting plate, and the traction seat includes saddle and installation pedestal, and the installation pedestal and traction seat are installed
Plate is fixedly connected, and the installation pedestal top is equipped with hinged mounting plate, and the hinged mounting plate is equipped with hinged axle sleeve, the hinge
Support plate is equipped between spindle set and hinged mounting plate, the saddle lower part is equipped with articulated slab, and the articulated slab is equipped with and hinge
Spindle covers the through-hole of cooperation, and running through in the hinged axle sleeve and through-hole has articulated shaft.
7. according to claim 1 to the 5 double tow tractor structures of one of them described full posture, it is characterised in that: before described
Shock mitigation system is respectively equipped between bridge and rear axle and vehicle frame, the shock mitigation system includes the lifting lug being set on vehicle frame and and lifting lug
Hinged leaf spring, the leaf spring middle part are fixedly connected by U-bolt with preceding bridge or rear axle.
8. according to claim 1 to the 5 double tow tractor structures of one of them described full posture, it is characterised in that: the vehicle
Frame rear portion is equipped with suspension connection device, and the suspension connection device is spirally connected with suspension traction assembly.
9. the double tow tractor structures of full posture according to claim 8, it is characterised in that: assembly packet is drawn in the suspension
Include three-point type hanging frame and draw bail.
10. according to claim 1 to the 5 double tow tractor structures of one of them described full posture, it is characterised in that: the change
Fast case is sequentially connected with bottom power takeoff, and the bottom power takeoff is sequentially connected with gear pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083269.5A CN109131579B (en) | 2018-09-18 | 2018-09-18 | Full-frame type double-traction tractor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083269.5A CN109131579B (en) | 2018-09-18 | 2018-09-18 | Full-frame type double-traction tractor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131579A true CN109131579A (en) | 2019-01-04 |
| CN109131579B CN109131579B (en) | 2023-09-08 |
Family
ID=64814466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811083269.5A Active CN109131579B (en) | 2018-09-18 | 2018-09-18 | Full-frame type double-traction tractor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131579B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301059A (en) * | 2020-03-25 | 2020-06-19 | 河北智纬通创电力科技有限公司 | Tractor and tractor combined operation device |
| CN114906037A (en) * | 2021-02-09 | 2022-08-16 | 沈阳新松机器人自动化股份有限公司 | Emergency rescue car robot exhibition receipts power of getting mechanism |
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| US4019598A (en) * | 1975-01-27 | 1977-04-26 | Deere & Company | Articulated tractor |
| US4633961A (en) * | 1985-01-09 | 1987-01-06 | Valmet Oy | Power transmission arrangement in a tractor |
| GB8815516D0 (en) * | 1987-06-30 | 1988-08-03 | Honda Motor Co Ltd | Pto shaft driving apparatus in tractor |
| JPH08104260A (en) * | 1994-10-05 | 1996-04-23 | Iseki & Co Ltd | Frame for tractor |
| CN102114875A (en) * | 2011-01-27 | 2011-07-06 | 长沙桑铼特农业机械设备有限公司 | Disk type hillside tractor |
| CN104002666A (en) * | 2014-06-13 | 2014-08-27 | 广西澜光科技有限公司 | Tractor transmission system |
| CN208881910U (en) * | 2018-09-18 | 2019-05-21 | 潍坊泰山拖拉机有限公司 | The complete double tow tractor structures of posture |
-
2018
- 2018-09-18 CN CN201811083269.5A patent/CN109131579B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019598A (en) * | 1975-01-27 | 1977-04-26 | Deere & Company | Articulated tractor |
| US4633961A (en) * | 1985-01-09 | 1987-01-06 | Valmet Oy | Power transmission arrangement in a tractor |
| GB8815516D0 (en) * | 1987-06-30 | 1988-08-03 | Honda Motor Co Ltd | Pto shaft driving apparatus in tractor |
| JPH08104260A (en) * | 1994-10-05 | 1996-04-23 | Iseki & Co Ltd | Frame for tractor |
| CN102114875A (en) * | 2011-01-27 | 2011-07-06 | 长沙桑铼特农业机械设备有限公司 | Disk type hillside tractor |
| CN104002666A (en) * | 2014-06-13 | 2014-08-27 | 广西澜光科技有限公司 | Tractor transmission system |
| CN208881910U (en) * | 2018-09-18 | 2019-05-21 | 潍坊泰山拖拉机有限公司 | The complete double tow tractor structures of posture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301059A (en) * | 2020-03-25 | 2020-06-19 | 河北智纬通创电力科技有限公司 | Tractor and tractor combined operation device |
| CN114906037A (en) * | 2021-02-09 | 2022-08-16 | 沈阳新松机器人自动化股份有限公司 | Emergency rescue car robot exhibition receipts power of getting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109131579B (en) | 2023-09-08 |
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Denomination of invention: Full frame dual tractor structure Granted publication date: 20230908 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Weicheng sub branch Pledgor: WEIFANG TAISHAN TRACTOR Co.,Ltd. Registration number: Y2024980032391 |