CN101837730A - Four-wheel drive axle assembly for harvester - Google Patents
Four-wheel drive axle assembly for harvester Download PDFInfo
- Publication number
- CN101837730A CN101837730A CN 201010204994 CN201010204994A CN101837730A CN 101837730 A CN101837730 A CN 101837730A CN 201010204994 CN201010204994 CN 201010204994 CN 201010204994 A CN201010204994 A CN 201010204994A CN 101837730 A CN101837730 A CN 101837730A
- Authority
- CN
- China
- Prior art keywords
- shaft
- drive axle
- transmission
- steering
- drive 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.)
- Granted
Links
Images
Abstract
The invention belongs to the technical field of a wheel type full-feeding combine harvester, and in particular relates to a four-wheel drive axle assembly for travelling of the wheel type full-feeding combine harvester. After a shifting slide gear positioned in the middle of a central transmission driving gear shaft of a speed changing box of a front axle is meshed with a two-stage straight toothed spur gear, a pair of spiral bevel gears with the transmission ratio of 1:1 are used for steering; an output shaft after steering is connected with one end of a universal transmission shaft; the other end of the universal transmission shaft is connected with an input end of a horizontal transmission shaft; an output end of the horizontal transmission shaft is connected with an input shaft of a transmission box; an input shaft of the transmission box is steered by a middle shaft and then drives an output shaft for raising a ground clearance to rotate; the output shaft is connected with a steering drive axle; and the front drive axle, the transmission box and the steering drive axle are connected with a stand of a vehicle. The invention has good trafficability and high reliability, and is suitable for various types of harvesters.
Description
Technical field:
The invention belongs to wheeled full-feeding combine harvester technical field, refer in particular to a kind of wheeled full-feeding combine harvester walking four-wheel drive axle assembly.
Background technology:
Wheeled full-feeding combine harvester is the harvest machinery of getting wheat, soybean, paddy rice, seeding corn and other crops, is one of important equipment of modern agriculture.Progress along with science and technology, the technical merit of wheeled full feed type combination machine is also improving day by day, but traditional wheeled full-feeding combine harvester has the following disadvantages: the one, and traditional wheeled full-feeding combine harvester is generally f-w-d, and wheel flutter is driven.When by the relatively poor plot of field adhesive ability, drive wheel can occur and skid, turn to dumb, even can't finish harvest operation, often occur such as this phenomenon when the rice harves; The 2nd, modern wheeled full-feeding combine harvester is installed half-track to increase area of contact usually in order to work in the plot of poor adhesive force on drive wheel, improve the field through performance, but the half-track manufacturing cost is very high, complexity is installed, hard steering; The 3rd, in order to finish harvest operation in the plot of poor adhesive force, full feeding track combination machine has appearred.This reaper can better solve the rice harves problem, but still incompatible to harvesting large tracts of land rain fed crop.Owing to be subjected to the full feeding harvester drive axle of crawler type structural limitations, compare with wheeled full-feeding combine harvester, manufacturing cost is higher, traveling gear serious wear such as crawler belt, metal track infringement road surface, the customer using cost height relies on self speed of travel to shift at a distance; The 4th, existing wheeled full-feeding combine harvester is nearly all at the region of no relief harvest operation, but on the hills, the mountain area, during the upper level harvest operation, the reaper walking need be than the bigger propulsive efforts of Plain operation, therefore, the propulsive effort that only depends on f-w-d to produce is not enough, can produce bigger propulsive effort by four wheel drive; The 5th, adopt the horizontal and vertical stability of wheeled full-feeding combine harvester of four-wheel drive axle assembly to be better than the two-wheel drive type, this can guarantee on the hills, the safety when mountain area, upper level harvest operation; Six, the combination machine four-wheel drive axle that has at present is improved on the basis of two-wheel drive.Be assembled by increasing devices such as auxiliary gear box, universal joint shaft, steering drive axle.Owing to limited by original two-wheel drive bridge construction and steering drive axle, universal joint shaft and steering drive axle input shaft angle are bigger, the transmission shaft vibration, and driving efficiency is low, the disconnected or needle bearing wear phenomenon of universal joint shaft center cross occurred; Do not install protecting jacket additional, have weeds often to be wrapped on the transmission shaft during harvest operation, cause reaper to stop operation; In view of deficiency and defective that two-wheel drive, improved four wheel drive, crawler type full-feeding combine harvester exist, market demand is researched and developed a kind of four-wheel drive axle assembly and is used for full-feeding combine harvester.
Summary of the invention:
The purpose of this invention is to provide the four-wheel drive axle assembly for harvester that a kind of range of use is wide, reliability is high, crossing ability is good.
The present invention is achieved in that
Four-wheel drive axle assembly for harvester, after being positioned at the shifting slide gear and the engagement of two-stage spur wheel at propons change speed gear box main gear driving gear shaft middle part, it by a pair of transmitting ratio 1: 1 spiral bevel commutation, output shaft after the commutation is connected with an end of universal drive shaft, the other end of universal drive shaft is connected with the input end of horizontal drive shaft, the mouth of horizontal drive shaft is connected with the input shaft of transmission gearbox, the input shaft of transmission gearbox drives the output shaft of raising the crack, ground by tween drive shaft commutation back and rotates, output shaft connects steering drive axle, front driving axle, transmission gearbox and steering drive axle are connected on the frame of vehicle.
Above-mentioned horizontal drive shaft is installed in the frame clump on center of symmetry, and with antifriction-bearing box supporting two ends axle journal, bearing installation is in bearing seat, and bearing seat is fixed on the frame of vehicle, the telescopic steel pipe sealing of described horizontal drive shaft.
Above-mentioned transmission gearbox is installed on the frame of vehicle by carriage.
Above-mentioned steering drive axle is installed on the frame of vehicle by carriage.
Above-mentioned transmission gearbox and steering drive axle fuse.
Above-mentioned universal drive shaft below is provided with the transmission shaft guar plate.
Be provided with arrangement of clutch between output shaft and the universal drive shaft in the above-mentioned propons change speed gear box.
The outstanding compared to existing technology advantage of the present invention is:
1, the middle part of steering drive axle transmission of the present invention increases the universal drive shaft transmission, can all errors that produce because of frame processing be compensated, and has avoided the off-axis phenomenon in use occurring, has improved the reliability and the work efficiency that use;
2, steering drive axle of the present invention is connected with horizontal drive shaft by 1: 1 transmission gearbox, makes that the diff-H between horizontal shaft and the steering drive axle increases the crack, agronomy ground of having improved steering drive axle, the mid-layout of transmission shaft, crack, road ground is higher, so the reaper crossing ability is good, and range of use is big;
3, front driving axle of the present invention, the hermetically sealed waterproof of steering drive axle, horizontal drive shaft protects with formed in mould steel plate with steel pipe sealing, universal joint shaft, does not twine when guaranteeing harvest operation;
4, the present invention is applicable to various types of reapers.
Description of drawings:
Fig. 1 is a generalized section of the present invention;
Fig. 2 is the A portion enlarged diagram of Fig. 1;
Fig. 3 is the B portion enlarged diagram of Fig. 1.
The specific embodiment:
With specific embodiment the present invention is further described below, referring to Fig. 1-3:
Four-wheel drive axle assembly for harvester, after being positioned at the shifting slide gear and the engagement of two-stage spur wheel at propons change speed gear box main gear driving gear shaft 102 middle parts, it by a pair of transmitting ratio 1: 1 spiral bevel commutation, output shaft 101 after the commutation is connected with an end of universal drive shaft 2, the other end of universal drive shaft 2 is connected with the input end 301 of horizontal drive shaft 3, the mouth 302 of horizontal drive shaft 3 is connected with the input shaft 401 of transmission gearbox 4, the input shaft 401 of transmission gearbox 4 drives the output shaft 403 of raising the crack, ground by tween drive shaft 402 commutation backs and rotates, output shaft 403 connects steering drive axle 5, front driving axle 1, transmission gearbox 4 is connected on the frame 9 of vehicle with steering drive axle 5.
Above-mentioned horizontal drive shaft 3 is installed in 9 clumps of frames on center of symmetry, and with antifriction-bearing box 8 supporting two ends axle journals, bearing 8 is installed in the bearing seat 801, and bearing seat 801 is fixed on the frame 9 of vehicle, and the telescopic steel pipe 10 of described horizontal drive shaft 3 usefulness seals.
Above-mentioned transmission gearbox 4 is installed on the frame 9 of vehicle by carriage 6.
Above-mentioned steering drive axle 5 is installed on the frame 9 of vehicle by carriage 6.
Above-mentioned transmission gearbox 4 fuses with steering drive axle 5.
Above-mentioned universal drive shaft 2 belows are provided with transmission shaft guar plate 7.
Be provided with arrangement of clutch between output shaft 101 and the universal drive shaft 2 in the above-mentioned propons change speed gear box, this arrangement of clutch can make reaper conversion between 4 wheel driven and two drives.
Principle of work of the present invention is:
The present invention is arranged on the frame 9, after the shifting slide gear at propons change speed gear box main gear driving gear shaft 102 middle parts and the engagement of two-stage spur wheel, it by a pair of transmitting ratio 1: 1 spiral bevel commutation, output shaft 101 after the commutation is connected with an end of universal drive shaft 2, driving universal drive shaft 2 rotates, the rotation of universal drive shaft 2 has driven the rotation of horizontal drive shaft 3, horizontal drive shaft is by being after the input shaft 401 of 1: 1 transmission gearbox 4 is connected with transmitting ratio, driving the output shaft 403 of raising the crack, ground by tween drive shaft 402 commutation backs rotates, the output shaft 402 of transmission gearbox 4 drives rear driving axle 5, thereby the imput shaft 102 that has realized the propons change speed gear box is by driving front driving axle 1 and steering drive axle 5 respectively after the speed change, this moment, reaper was a 4 wheel driven; In the propons change speed gear box, be provided with the arrangement of clutch of clutch between imput shaft 102 and the universal drive shaft 2, when arrangement of clutch was pushed aside, the output shaft 101 of propons change speed gear box can only drive front driving axle work, can not drive steering drive axle, at this moment, reaper is two to drive.
The middle part of steering drive axle transmission of the present invention increases universal turning cylinder transmission, can all errors that produce because of frame processing be compensated, and has avoided the off-axis phenomenon in use occurring, has improved the reliability and the work efficiency that use; Steering drive axle is connected with horizontal drive shaft by 1: 1 transmission gearbox, make the diff-H between horizontal drive shaft and the steering drive axle increase, make the diff-H between horizontal drive shaft and the steering drive axle increase, improved the crack, agronomy ground of steering drive axle, the mid-layout of transmission shaft, crack, road ground is higher, so the reaper crossing ability is good, and range of use is big; Front driving axle, the hermetically sealed waterproof of steering drive axle, horizontal drive shaft protects with formed in mould steel plate with steel pipe sealing, universal joint shaft, does not twine when guaranteeing harvest operation; Be applicable to various types of reapers.
The foregoing description is one of preferred embodiment of the present invention only, is not to limit practical range of the present invention with this, so: all equivalences of doing according to shape of the present invention, structure, principle change, and all should be covered by within protection scope of the present invention.
Claims (7)
1. four-wheel drive axle assembly for harvester, it is characterized in that: after being positioned at the shifting slide gear and the engagement of two-stage spur wheel at propons change speed gear box main gear driving gear shaft middle part, it by a pair of transmitting ratio 1: 1 spiral bevel commutation, output shaft after the commutation is connected with an end of universal drive shaft, the other end of universal drive shaft is connected with the input end of horizontal drive shaft, the mouth of horizontal drive shaft is connected with the input shaft of transmission gearbox, the input shaft of transmission gearbox drives the output shaft of raising the crack, ground by tween drive shaft commutation back and rotates, output shaft connects steering drive axle, front driving axle, transmission gearbox and steering drive axle are connected on the frame of vehicle.
2. four-wheel drive axle assembly for harvester according to claim 1, it is characterized in that: described horizontal drive shaft is installed in the frame clump on center of symmetry, with antifriction-bearing box supporting two ends axle journal, bearing installation is in bearing seat, bearing seat is fixed on the frame of vehicle, the telescopic steel pipe sealing of described horizontal drive shaft.
3. four-wheel drive axle assembly for harvester according to claim 1 is characterized in that: described transmission gearbox is installed on the frame of vehicle by carriage.
4. four-wheel drive axle assembly for harvester according to claim 1 is characterized in that: described steering drive axle is installed on the frame of vehicle by carriage.
5. four-wheel drive axle assembly for harvester according to claim 1 is characterized in that: described transmission gearbox and steering drive axle fuse.
6. four-wheel drive axle assembly for harvester according to claim 1 is characterized in that: described universal drive shaft below is provided with the transmission shaft guar plate.
7. four-wheel drive axle assembly for harvester according to claim 1 is characterized in that: be provided with arrangement of clutch between output shaft and the universal drive shaft in the described propons change speed gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102049940A CN101837730B (en) | 2010-06-22 | 2010-06-22 | Four-wheel drive axle assembly for harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102049940A CN101837730B (en) | 2010-06-22 | 2010-06-22 | Four-wheel drive axle assembly for harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101837730A true CN101837730A (en) | 2010-09-22 |
| CN101837730B CN101837730B (en) | 2012-11-07 |
Family
ID=42741484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102049940A Active CN101837730B (en) | 2010-06-22 | 2010-06-22 | Four-wheel drive axle assembly for harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101837730B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009819A (en) * | 2017-05-19 | 2017-08-04 | 山东润沣农业机械有限公司 | A kind of high-clearance vehicle bridge of adjustable track |
| CN110126573A (en) * | 2019-06-26 | 2019-08-16 | 徐工集团工程机械有限公司 | Vehicle chassis and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457394A (en) * | 1981-07-22 | 1984-07-03 | Nissan Motor Company, Limited | Four-wheel drive system for automotive vehicle |
| CN2269980Y (en) * | 1995-12-26 | 1997-12-10 | 福建省农业机械化研究所 | Trailer set for four wheel drive small tractor |
| JPH11263140A (en) * | 1998-03-19 | 1999-09-28 | Fuji Heavy Ind Ltd | Left-right driving force distributing device for vehicle |
| CN2757529Y (en) * | 2004-12-04 | 2006-02-15 | 山东福田重工股份有限公司 | Walking driving device of harvester |
| CN2827820Y (en) * | 2005-09-15 | 2006-10-18 | 何彦平 | High road clearance four-wheel driven tractor |
| CN201792746U (en) * | 2010-06-22 | 2011-04-13 | 浙江海天机械有限公司 | Four-wheel drive bridge assembly for harvester |
-
2010
- 2010-06-22 CN CN2010102049940A patent/CN101837730B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457394A (en) * | 1981-07-22 | 1984-07-03 | Nissan Motor Company, Limited | Four-wheel drive system for automotive vehicle |
| CN2269980Y (en) * | 1995-12-26 | 1997-12-10 | 福建省农业机械化研究所 | Trailer set for four wheel drive small tractor |
| JPH11263140A (en) * | 1998-03-19 | 1999-09-28 | Fuji Heavy Ind Ltd | Left-right driving force distributing device for vehicle |
| CN2757529Y (en) * | 2004-12-04 | 2006-02-15 | 山东福田重工股份有限公司 | Walking driving device of harvester |
| CN2827820Y (en) * | 2005-09-15 | 2006-10-18 | 何彦平 | High road clearance four-wheel driven tractor |
| CN201792746U (en) * | 2010-06-22 | 2011-04-13 | 浙江海天机械有限公司 | Four-wheel drive bridge assembly for harvester |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009819A (en) * | 2017-05-19 | 2017-08-04 | 山东润沣农业机械有限公司 | A kind of high-clearance vehicle bridge of adjustable track |
| CN110126573A (en) * | 2019-06-26 | 2019-08-16 | 徐工集团工程机械有限公司 | Vehicle chassis and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101837730B (en) | 2012-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7222924B2 (en) | Track system for a ground engaging vehicle | |
| CN103144539A (en) | Four-wheel-drive bow-type steering multipurpose tractor | |
| US9493186B2 (en) | Multiple planetary gear-set with a limited slip transmission system | |
| CN101837730B (en) | Four-wheel drive axle assembly for harvester | |
| CN203093741U (en) | Four-wheel drive bowing type steering multi-purpose tractor | |
| CN201792746U (en) | Four-wheel drive bridge assembly for harvester | |
| CN202089134U (en) | Half-feeding rice harvester with track type walking mechanism | |
| CN216709474U (en) | Rubber track running gear for harvester | |
| CN2812529Y (en) | High-box stubble ploughing rotary cultivator | |
| CN201774806U (en) | Chassis traveling device of multifunctional peanut and corn harvester | |
| CN201580250U (en) | Wheel-type harvester steering driving axle | |
| CN205093100U (en) | Self -propelled rotary tillage of track and ditching all -in -one | |
| CN211140569U (en) | Power transmission device | |
| CN220332467U (en) | Steering drive axle transmission mechanism | |
| CN106427554B (en) | A kind of united reaper walking power take-off mechanism | |
| CN105539613A (en) | Wheel and caterpillar band universal type walking chassis device for combine harvester | |
| CN204775560U (en) | Miniature couple of crawler travel unit | |
| CN208300322U (en) | A kind of deslagging crawler type corn picker | |
| CN101229772A (en) | Four-gear two-set coordinated type rice-wheat combine harvester | |
| CN2766511Y (en) | Multiple-wheel walking and driving combined harvester | |
| CN207305418U (en) | A kind of crawler type corn picker | |
| CN201774811U (en) | Novel multi-output gear box | |
| CN103026861A (en) | Shaft drive straw laying self-propelled type corn combine harvester | |
| CN110972670B (en) | Power transmission device | |
| CN201235862Y (en) | Underpan apparatus of sugarcane combine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |