CN201124760Y - Transmission arrangement for transport tractor - Google Patents
Transmission arrangement for transport tractor Download PDFInfo
- Publication number
- CN201124760Y CN201124760Y CNU2007203070317U CN200720307031U CN201124760Y CN 201124760 Y CN201124760 Y CN 201124760Y CN U2007203070317 U CNU2007203070317 U CN U2007203070317U CN 200720307031 U CN200720307031 U CN 200720307031U CN 201124760 Y CN201124760 Y CN 201124760Y
- Authority
- CN
- China
- Prior art keywords
- driving device
- wheel
- tractor
- rear wheel
- driving
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 10
- 230000006378 damage Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000009194 climbing Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 235000019083 Osmanthus fragrans Nutrition 0.000 description 1
- 244000242564 Osmanthus fragrans Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
Images
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model relates to a driving device used for a transport tractor provided with a rear wheel driver. The transport tractor is provided with a rear wheel driver (5). The rear wheel driver (5) comprises a transmission shaft (6) with a universal joint (7), a coupling disk (8) with a spline shaft, a tapered gear case (9) with a pulley, and a rear axle (4) with a transmission case (10). The driving device has the advantages that: the front and the rear wheels are driven independently or simultaneously; the driving device has large traction force and high load capacity and is suitable for various road; the driving device can reduce the rate of tire slippage when the tractor climbs a slope or driving in rainy day, thereby reducing the wear damage to the components and tires; and the driving device has low oil consumption and high work efficiency.
Description
Technical field:
The utility model relates to a kind of driving device of farm tractor, especially relates to a kind of driving device that is provided with the transportation type farm tractor of back-wheel drive device.
Background technology:
Mostly existing trac. is forerunner's ejector half, sweet osmanthus board workers and peasants 12 type walker tractors as Nanning Walking Tractor Factory production, the power of driving engine output is through power-transfer clutch, change-speed box and two front-wheels of steering clutch rear drive, its trailing wheel is a flower wheel, do not have propulsive effort, during shipping goods mainly by the trailing wheel load-bearing.Above-mentioned trac. is as a kind of farm machinery and agricultural transportation means, in the rural area or outlying mountain area practical, but also have following deficiency:
1, do not possess cross-country function, in outlying mountain area, because of the road conditions condition relatively poor, some village road mire is precipitous, and the road surface is narrow and small, does not have the trac. of cross-country function to be difficult to advance, for the countryside simple highway, the slope is many, the road of hole, road surface clod of earth injustice, even loading is less, also will lean on the manpower help to walk sometimes.
2, road pavement requires high, because body deadweights such as the anterior driving engine of walker tractor are less, front-wheel is little to ground-surface adhesive ability, can not produce bigger tractive force, particularly under the road conditions of rural area steep slope and slippery path, be easy to skid and walk, can only lean on the tire of very deep line to obtain bigger tractive force, but the destruction of road pavement is very big.
3, load carried is little, and most of limit for tonnage is at 0.75 ton, if in the highway section, mountain area, then load carried is littler.
4, poor safety performance can only be hung the front-wheel shelves when descending engage a gear tows, and trac. is very easily taken the least important seat at a square table under the ineffective situation of rear wheel brake, even causes roll-over accident.
The utility model content:
In order to overcome the deficiency that prior art exists, the purpose of this utility model provides a kind of real use and drives entirely, the driving device that the transportation type trac. that is not easy to skid of can travelling under the steep slope and slippery path condition uses.
In order to achieve the above object, the technical scheme that the utility model is taked is: a kind of transportation type trac. driving device, comprise diesel motor, engine mission, front-wheel drive, back axle, it is characterized in that, described transportation type trac. is provided with the back-wheel drive device, the back-wheel drive device comprises the transmission shaft that has universal-joint, the terminal pad that has castellated shaft, the conical insert roller box that has belt pulley, the back axle that has change speed gear box, its connection mode is: have transmission shaft one end of universal-joint and be connected with castellated shaft on the engine mission, the other end is connected with an end of conical insert roller box by the castellated shaft on the terminal pad, and the other end of conical insert roller box is connected by the negative pulley wheel of driving pulley with the back axle change speed gear box.
The beneficial effects of the utility model are: 1, can the front and rear wheel independent drive, also can drive simultaneously by front and rear wheel; 2, tractive force is big, and load carrying ability is big, can be fit to more multichannel condition; 3, when muddy, reduce the probability of tyre slip in climbing or rainy day, just reduced machinery and Tyte Wear; 4, reduce oil consumption, improved work efficiency.
Description of drawings
Fig. 1 is the utility model structural representation, also can be used as Figure of abstract.
Wherein: 1 is diesel motor
2 is engine mission
3 is propons
4 is back axle
5 is the back-wheel drive device
6 is transmission shaft
7 is universal-joint
8 is terminal pad
9 is the conical insert roller box
10 is the back axle change speed gear box
11 is castellated shaft
12 is driving pulley
13 is negative pulley wheel
The utility model is described in further detail below in conjunction with accompanying drawing: by accompanying drawing as can be known, and the utility model, bag Draw together Diesel engine (1), engine mission (2), propons (3), front-wheel drive (are former agricultural Tractor is equipped with), back axle (4). Described transportation type farm tractor also is provided with back wheel driving gear (5). Described back wheel driving gear (5) comprises power transmission shaft (6) with universal joint (7), with splined shaft Terminal pad (8), with the conical tooth roller box (9) of belt pulley, with the back axle (4) of gearbox (10), Its connected mode is: with on power transmission shaft (6) one ends of universal joint (7) and the engine mission (2) Splined shaft (11) connects, and the other end is by with splined shaft terminal pad (8) and conical tooth roller box (9) One end connects, and the other end of conical tooth roller box (9) is by drive pulley (12) and rear axle gearbox (10) Negative pulley wheel (13) connect.
The specific embodiment:
Embodiment 1: according to accompanying drawing and the described a kind of driving device that is provided with the transportation type farm tractor of back-wheel drive device of said structure, when light load or heavy load level land and road conditions are travelled under the situation preferably, power-transfer clutch on the front gear box can be in released state, do not connect the back-wheel drive device, only use original f-w-d to finish.
Embodiment 2: if when muddy highway and climbing are travelled, the power-transfer clutch on the front gear box can be in bonding state, connect the back-wheel drive device, f-w-d and back-wheel drive are worked simultaneously.
Chaufeur can select to use f-w-d, back-wheel drive or front and back wheel to drive simultaneously according to road conditions, can make the power of trac. be brought into play maximal efficiency like this, prevents to skid, and adapts to more multichannel condition.
Claims (1)
1, a kind of transportation type trac. driving device, comprise diesel motor (1), engine mission (2), front-wheel drive (3), back axle (4), it is characterized in that, described transportation type trac. is provided with back-wheel drive device (5), back-wheel drive device (5) comprises the transmission shaft (6) that has universal-joint (7), the terminal pad (8) that has castellated shaft, the conical insert roller box (9) that has belt pulley, the back axle (4) that has change speed gear box (10), its connection mode is: have transmission shaft (6) one ends of universal-joint (7) and be connected with castellated shaft (11) on the engine mission (2), the other end is connected by the end of the castellated shaft on the terminal pad with conical insert roller box (9), and the other end of conical insert roller box (9) is connected with the negative pulley wheel (13) of back axle change speed gear box (10) by driving pulley (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203070317U CN201124760Y (en) | 2007-12-13 | 2007-12-13 | Transmission arrangement for transport tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203070317U CN201124760Y (en) | 2007-12-13 | 2007-12-13 | Transmission arrangement for transport tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124760Y true CN201124760Y (en) | 2008-10-01 |
Family
ID=39998175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203070317U Expired - Fee Related CN201124760Y (en) | 2007-12-13 | 2007-12-13 | Transmission arrangement for transport tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124760Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490601A (en) * | 2011-12-28 | 2012-06-13 | 覃志明 | Front wheel hydraulic drive and rear wheel mechanical drive hinged transportation type tractor |
| CN111645516A (en) * | 2020-05-26 | 2020-09-11 | 永州市金蚂蚁新能源机械有限公司 | Power system of mini-tire type diesel loader |
| CN115352446A (en) * | 2022-07-28 | 2022-11-18 | 湖南三一中益机械有限公司 | Wheel type working machine, and drive control method and drive control system thereof |
-
2007
- 2007-12-13 CN CNU2007203070317U patent/CN201124760Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490601A (en) * | 2011-12-28 | 2012-06-13 | 覃志明 | Front wheel hydraulic drive and rear wheel mechanical drive hinged transportation type tractor |
| CN111645516A (en) * | 2020-05-26 | 2020-09-11 | 永州市金蚂蚁新能源机械有限公司 | Power system of mini-tire type diesel loader |
| CN111645516B (en) * | 2020-05-26 | 2024-05-24 | 湖南金蚂蚁智能装备股份有限公司 | Power system of miniature tire type diesel loader |
| CN115352446A (en) * | 2022-07-28 | 2022-11-18 | 湖南三一中益机械有限公司 | Wheel type working machine, and drive control method and drive control system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201124760Y (en) | Transmission arrangement for transport tractor | |
| CN102167097A (en) | Articulated tractor | |
| CN102935802B (en) | Articulated tractor | |
| CN202106846U (en) | Articulated tractor | |
| CN104149609A (en) | Tractor | |
| CN106809007A (en) | A kind of pair of gearbox four-wheel drive tractor | |
| CN204774648U (en) | Self -propelled paddy field spraying fertilizer distributor drive arrangement that traveles | |
| CN2696900Y (en) | Four-wheel driven mdoified transmission machine of tractor | |
| CN201685705U (en) | Hand tractor driven by hydraulic motor for trailer | |
| CN2477449Y (en) | Multifunctional hand tractor | |
| CN2759826Y (en) | Four-wheel driving device of agricultural carrier vehicle | |
| CN203020077U (en) | Double-gearbox front-and-rear four-wheel drive tractor | |
| CN203078312U (en) | Front-and-rear four-wheel drive tractor with single gearbox | |
| CN203332247U (en) | Articulated tractor | |
| CN102358179A (en) | Transmission method capable of enabling rear wheels of walking tractor to drive | |
| CN2745779Y (en) | Four wheel trailing loading-carrying two-purpose agricultural vehicle | |
| CN201824875U (en) | Tractor for loading nursery stock | |
| CN204713226U (en) | Eight wheel drive mountain load-carrying trac.s | |
| CN2561658Y (en) | Cross-country walking tractors | |
| CN2823087Y (en) | Motor vehicle equipped with booster | |
| CN2736204Y (en) | Transmission means capable of making hand tractor being driven by rear wheel | |
| CN204055290U (en) | A kind of small agricultural vehicle body chassis | |
| CN204055362U (en) | A kind of four-wheel drive tractor with resilient suspension propons | |
| CN204020561U (en) | Trac. | |
| CN2707549Y (en) | Multifunctional hand tractor capable of four-wheel driving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20100113 |