CN106515439A - Rear end power take-off mechanism device for realizing front and rear end power take-off of tractor - Google Patents
Rear end power take-off mechanism device for realizing front and rear end power take-off of tractor Download PDFInfo
- Publication number
- CN106515439A CN106515439A CN201610787462.1A CN201610787462A CN106515439A CN 106515439 A CN106515439 A CN 106515439A CN 201610787462 A CN201610787462 A CN 201610787462A CN 106515439 A CN106515439 A CN 106515439A
- Authority
- CN
- China
- Prior art keywords
- assembly
- tractor
- rear end
- gear box
- pto
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 239000000725 suspension Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
Classifications
-
- 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
- B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
-
- 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
- B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
Abstract
The invention is directed to a rear end power take-off (PTO) mechanism device for realizing a front and rear end PTO of a tractor, comprising a rear gearbox assembly connected with the rear end PTO. The rear gearbox assembly is connected with a rear universal joint assembly which is connected with a rear transmission shaft. The rear transmission shaft and a front transmission shaft are connected by a coupling assembly and a transmission shaft middle support assembly. The front transmission shaft is connected with a front universal joint assembly. The front universal joint assembly is connected with a clutch assembly. The clutch assembly is connected with a front gearbox assembly. The rear end PTO mechanism device for realizing the front and rear end PTO of the tractor provided by the invention has the advantages of simple structure, small space occupation, low cost and high adaptability to the harsh working environment, so that the power demand for suspending a snow removal device at the front end of the tractor is satisfied.
Description
Technical field
The present invention relates to a kind of rear end PTO exports the device of power, particularly a kind of gear for being practically applicable to tractor repacking
Transmission device.
Background field
With continuing to increase for China's wheeled tractor range of application, requirements at the higher level are proposed to the performance of tractor, is drawn
Machine should have several functions, it is desirable to have preposition power output, to meet the requirement of different work.Snowblower is extensively to be made in winter
A kind of a kind of equipment of cleaning road snow, present snowblower are all much self-powered sources so that snowblower structure
Complicated, inconvenient operation, security are bad.Although standard " the preposition power output shaft of agricultural wheeled tractor " is defined at home
The pattern of preposition power output shaft and rotating speed, but seldom with dynamic before this in current domestic existing wheeled tractor product
Power output device, this not only have impact on the utilization of tractor, also have impact on using and developing for outfitting tool.
The present invention relates to a kind of tractor of rear end PTO outputs realizes the mechanism arrangement of front and back end output, output device is longitudinally matched somebody with somebody
Traffic direction front end normal in tractor is put, input shaft is connected by power transmission shaft PTO rearmounted with tractor, is input into as after tractor
The torque of PTO.
The content of the invention
The technical problem to be solved in the present invention is：The device that a kind of rear end PTO exports power is provided, its simple structure, accounted for
With space is little, low cost, severe operating environment is adapted to, to meet the power demand that tractor front end hangs snow-removing device,
Rear end PTO output functions to be also capable of achieving simultaneously, to meet the power needs of rearmounted work tool so that common rear end PTO is defeated
Being more widely applied for the tractor for going out, lifts utilization rate.
Solve above-mentioned technical problem technical scheme be：The present invention includes the rear gear box assembly for exporting connection with rear end PTO, institute
Rear gear box assembly connection rear universal joint assembly is stated, the rear universal joint assembly connects inter-axle shaft；The inter-axle shaft passes through
Shaft coupling assembly, power transmission shaft intermediate support assembly connection front propeller shaft, universal joint assembly before front propeller shaft connection, it is described before
Universal joint assembly connects clutch assembly, and the clutch assembly connects front gear box assembly.
The clutch assembly adopts hydraulic clutch structure.
The transmission of control power or the control button switch for cutting off is provided with tractor driving room.
The front gear box assembly is connected on front gear box connecting plate, and the rear gear box assembly is connected to rear gear box connection
On plate.
Clutch assembly of the present invention is arranged in gear-box, is overloaded in preventing snow-removing device operation process.Power transmission shaft is from tractor
To front power output shaft, centre is provided with cardan-shaft suspension, to improving for the output of the PTO output connection gearbox assemblies of rear end
The functional reliability of power transmission shaft.The tractor of described rear end PTO outputs realizes that the mechanism arrangement of front end output can be by adjusting
The length of section power transmission shaft, meets the tractor requests for alternations with front PTO.
The further present invention has two sets of power cut (transmission) mechanisms in the route of power output transmission, and a set of is engaging sleeve
Structure, manually manipulates the purpose for making engaging sleeve axial movement to reach power transmission (or cut-out)；It is another set of for hydraulic pressure from
Clutch structure, driver is in driver's cabin by button switch controlling the transmission (or cut-out) of power.When tractor turns in transport
When moving with non-operation area, make engaging sleeve with driving gear in released state by mechanical handling, cut off power.Now regardless of liquid
Whether pressure clutch combines, and all unpowered output reaches safe purpose.
Due to adopting said structure, it is following that the tractor that rear end PTO of the present invention is exported realizes that the mechanism arrangement of front end output has
Effect：
1 is simple to operate, with overload protection：
As the tractor that the rear end PTO of the present invention is exported realizes the mechanism arrangement of front and back end output, when tractor is in operation
When, engaging sleeve is combined with driving gear, as long as now driver just manipulates hydraulic clutch in driver's cabin by button switch
The output or cut-out of preposition power can easily be controlled.So, this power output structure is very safe in use, operationally again
It is convenient rapid.
2. simple, performance boost rational in infrastructure, Function Extension
（1）The tractor of the rear end PTO outputs of the present invention realizes the mechanism arrangement of front and back end output, and the arrangement in whole machine is same
When consider to match with front suspension system, fully ensure that the movement needs of front suspension, it is ensured that the motility of snow-removing mechanism
Energy.
（2）The power output shaft rated rotational frequency of the present invention is 1000 r/min, from the front portion of tractor, is observed towards tractor,
Power output shaft is to be rotated clockwise.
（3）The tractor of the rear end PTO outputs of the present invention realizes that the mechanism arrangement of front end output includes hydraulic clutch, can pass through
Button switch changes the working condition of the magnetic valve of hydraulic system, makes the pressure drop of the hydraulic oil into clutch plunger, point
From clutch friction plate, so as to cut off the transmission of power, stop power output.
（4）The tractor of the rear end PTO outputs of the present invention realizes the rear output shaft that the mechanism arrangement of front and back end output includes, while
Rear end PTO output functions are also capable of achieving, to meet the power needs of rearmounted work tool, a tractor serves several purposes is realized.
Below, realize the mechanism arrangement of front end output in conjunction with the accompanying drawings and embodiments to the tractor that the rear end PTO of the present invention is exported
Technical characteristic is further illustrated.
Description of the drawings
Fig. 1：The tractor of the rear end PTO outputs of the present invention realizes the structural representation of the mechanism arrangement of front end output（Just
View）.
Rearviews of the Fig. 2 for Fig. 1.
In figure, the label declaration of each main parts size is as follows：
1 front gear box connecting plate, 2 front gear box assemblies, 3 clutch assemblies, 4 universal joint assemblies, 5 power transmission shafts,
6 power transmission shaft intermediate support assemblies, 7 shaft coupling assemblies, 8 power transmission shafts, 9 rear gear box connecting plates, 10 universal joints are total
Into, 11 rear gear box assemblies, 12 universal joint assemblies, 13- rear output shafts.
Specific embodiment
A kind of tractor of rear end PTO outputs realizes the mechanism arrangement of front end output, and its concrete structure is as shown in figure 1, bag
Include front gear box assembly 2, clutch assembly 3, front universal joint assembly 4 and rear universal joint assembly 11, front propeller shaft 5 and inter-axle shaft
8th, power transmission shaft intermediate support assembly 6, shaft coupling assembly 7, rear gear box assembly 11, front gear box connecting plate 1 and rear gear box connect
Fishplate bar 9.
As shown in Figure 1, described clutch assembly 3 is arranged at 2 input shaft of front gear box assembly, prevents snow-removing device operation
During overload.
Front propeller shaft 5 as shown in Figure 1 and inter-axle shaft 8 connect rear gear box assembly 10 from the PTO outputs of tractor rear end, defeated
Go out the output shaft to front gear box assembly 2, centre is provided with power transmission shaft intermediate support assembly 6, to improving the work of power transmission shaft
Reliability.
Described clutch assembly 3 is as shown in figure 1, adopt hydraulic clutch structure, driver passes through button switch in driver's cabin
To control the transmission of power（Or cut-out）.
Described 6 mounting means of power transmission shaft intermediate support assembly is as shown in figure 1, inter-axle shaft 8 is exported from the PTO of tractor rear end
To front gear box assembly 2, centre is provided with power transmission shaft intermediate support assembly 6, improves and pass for the output of connection rear gear box assembly 10
The functional reliability of moving axis.
Output device of the present invention is longitudinally configured in the normal traffic direction front end of tractor, and the input shaft of front gear box passes through power transmission shaft
PTO rearmounted with tractor is connected, and is input into the torque for PTO after tractor, hangs the dynamic of snow-removing device to meet tractor front end
Power is required.
Described driving-shaft assembly 8 connects the output of rear gear box assembly 11 to front gear box from the PTO outputs of tractor rear end
Assembly 2, realizes that front end PTO is exported, wherein 11 institute's band rear output shaft 13 of rear gear box assembly, it is possible to achieve (reservation) rear end PTO
Output.
Claims (4)
1. a kind of tractor of rear end PTO outputs realizes the mechanism arrangement of front and back end output, it is characterised in that include and rear end
The rear gear box assembly of PTO output connections, the rear gear box assembly connect rear universal joint assembly, and the rear universal joint assembly connects
Connect inter-axle shaft；The inter-axle shaft connects front propeller shaft, the forward pass by shaft coupling assembly, power transmission shaft intermediate support assembly
Universal joint assembly before moving axis connection, the front universal joint assembly connect clutch assembly, and the clutch assembly connects front gear
Box assembly.
2. a kind of tractor of rear end PTO outputs according to claim 1 realizes the mechanism arrangement of front and back end output, and which is special
Levy and be, the clutch assembly adopts hydraulic clutch structure.
3. a kind of tractor of rear end PTO outputs according to claim 2 realizes the mechanism arrangement of front and back end output, and which is special
Levy and be, in tractor driving room, be provided with the transmission of control power or the control button switch for cutting off.
4. a kind of tractor of rear end PTO outputs according to claim 1 realizes the mechanism arrangement of front and back end output, and which is special
Levy and be, the front gear box assembly is connected on front gear box connecting plate, the rear gear box assembly is connected to rear gear box
On connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787462.1A CN106515439A (en) | 2016-08-31 | 2016-08-31 | Rear end power take-off mechanism device for realizing front and rear end power take-off of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787462.1A CN106515439A (en) | 2016-08-31 | 2016-08-31 | Rear end power take-off mechanism device for realizing front and rear end power take-off of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106515439A true CN106515439A (en) | 2017-03-22 |
Family
ID=58343746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610787462.1A Pending CN106515439A (en) | 2016-08-31 | 2016-08-31 | Rear end power take-off mechanism device for realizing front and rear end power take-off of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115596774A (en) * | 2022-11-07 | 2023-01-13 | 江苏润星辰机械制造有限公司（Cn） | Transmission shaft for new energy automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090227410A1 (en) * | 2007-06-11 | 2009-09-10 | Zhao Hongjian | Mechanical and hydraulic composite transmission device |
| CN201616997U (en) * | 2010-03-24 | 2010-11-03 | 许春林 | Superposed power take-off mechanism of tractor |
| CN102312973A (en) * | 2011-10-08 | 2012-01-11 | 徐州凯尔机械有限公司 | Gear box of tractor |
| CN203186107U (en) * | 2013-01-28 | 2013-09-11 | 奇瑞重工股份有限公司 | Rear power output device for tractor |
| CN104129288A (en) * | 2014-07-29 | 2014-11-05 | 柳州市宏大机械制造有限公司 | Power output device for tractor |
| CN206336129U (en) * | 2016-08-31 | 2017-07-18 | 江苏天嘉车辆技术有限公司 | A kind of tractor of rear end PTO outputs realizes the mechanism arrangement of front and back end output |
-
2016
- 2016-08-31 CN CN201610787462.1A patent/CN106515439A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090227410A1 (en) * | 2007-06-11 | 2009-09-10 | Zhao Hongjian | Mechanical and hydraulic composite transmission device |
| CN201616997U (en) * | 2010-03-24 | 2010-11-03 | 许春林 | Superposed power take-off mechanism of tractor |
| CN102312973A (en) * | 2011-10-08 | 2012-01-11 | 徐州凯尔机械有限公司 | Gear box of tractor |
| CN203186107U (en) * | 2013-01-28 | 2013-09-11 | 奇瑞重工股份有限公司 | Rear power output device for tractor |
| CN104129288A (en) * | 2014-07-29 | 2014-11-05 | 柳州市宏大机械制造有限公司 | Power output device for tractor |
| CN206336129U (en) * | 2016-08-31 | 2017-07-18 | 江苏天嘉车辆技术有限公司 | A kind of tractor of rear end PTO outputs realizes the mechanism arrangement of front and back end output |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115596774A (en) * | 2022-11-07 | 2023-01-13 | 江苏润星辰机械制造有限公司（Cn） | Transmission shaft for new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 225200 No. 24 Huijiang Road, Dongji Town, Fanchuan Town, Jiangdu District, Yangzhou City, Jiangsu Province Applicant after: TIANJIA INTELLIGENT EQUIPMENT MANUFACTURING JIANGSU Co.,Ltd. Address before: 225200 No. 24 Huijiang Road, Dongji Town, Fanchuan Town, Jiangdu District, Yangzhou City, Jiangsu Province Applicant before: JIANGSU TIANJIA VEHICLE TECHNOLOGY Co.,Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |