CN206017478U - A kind of clutch system assembly of farm machine gearbox and change speed gear box - Google Patents
A kind of clutch system assembly of farm machine gearbox and change speed gear box Download PDFInfo
- Publication number
- CN206017478U CN206017478U CN201620984015.0U CN201620984015U CN206017478U CN 206017478 U CN206017478 U CN 206017478U CN 201620984015 U CN201620984015 U CN 201620984015U CN 206017478 U CN206017478 U CN 206017478U
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- CN
- China
- Prior art keywords
- gear
- assembly
- clutch
- shaft
- axle
- 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
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- General Details Of Gearings (AREA)
- Structure Of Transmissions (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model proposes a kind of clutch system assembly of farm machine gearbox, which includes power transmission shaft, steering cluth gear in the middle part of power transmission shaft, the copper bush being sheathed in power transmission shaft, the clutch gear for being sheathed on copper bush and adjoining with steering cluth gear, one end of the clutch gear is provided with ledge structure, one end of copper shaft set is abutted with the ledge structure, and copper shaft puts the oil groove for being provided with into X-type cross setting.Clutch system assembly of the present utility model arranges axial limit structure on clutch gear, prevents axle sleeve vibration;Designed using more optimal shaft sleeve oil groove, make the content of lubricating oil sufficient, lubricated without dead point, the reliability of work is high;, suitable for many farm machineries such as harvester, use intensity is big, reliability is high for clutch system assembly of the present utility model.
Description
Technical field
This utility model designs technical field of mechanical design, more particularly to a kind of change speed gear box suitable for multiple farm machineries
Clutch system assembly.
Background technology
With the continuous improvement of Automation of Agricultural Production degree, increasing farm machinery is put to agricultural now
In production, such as harvester etc..In farm machinery, change speed gear box is a very important ingredient.By taking harvester as an example,
In order that harvester adapts to the requirement of resistance change under various working condition so as to can work under various conditions, need
Its power biography is the change speed gear box that middle employing can change rotating ratio and driving torque ratio.Change speed gear box is general and electromotor connects,
It is drive system moment transducer and drive mechanism.Change speed gear box can not only expand the torque that electromotor passed on driving wheel and turn
The excursion of speed, to adapt to the needs that harvester is travelled under various conditions, and can keep engine rotation direction not
Reversing, and the power transmission that unites using neutral temporarily disconnected reasonable match is realized in the case of change, is made at electromotor
In idle state.Clutch system assembly is the important component part in change speed gear box, and which is arranged on electromotor and variable-speed shaft
Between system, it is the system synthesis part being directly associated with electromotor in farm machinery power train.Clutch is electromotor and biography
The part of cut-out and transmission power between dynamic system, from starting to during the entire process of normally travel, driver can grasp as needed
Vertical clutch, makes electromotor and power train be temporarily separated or gradually engage, to cut off or transmit what electromotor was exported to power train
Power.Its effect is to ensure vehicle gentle start, and contacting between temporarily disconnected electromotor and speed change axle system, in order to change
Impact when shelves and minimizing gear shift.Clutch system assembly includes steering spindle, the portion such as axle sleeve, gear with steering spindle cooperation
Part, in the clutch course of work, axle sleeve is vulnerable to the impact of steering spindle flexible deformation and extrudes to product center, cause axle sleeve with
Gear produces the abrasion that friction causes axle sleeve, produces axial motion, and then the service behaviour of the whole clutch system assembly of impact,
Reduce its service life;Further, since clutch system assembly needs frequent movement in use, abrasion is easily produced, therefore,
Good Lubrication Design is also the factor that clutch system assembly needs emphasis to consider.
Utility model content
According to the problem that the clutch system assembly in existing farm machine gearbox is present, the purpose of this utility model is
One kind is provided and can avoid axial motion, the clutch system assembly of the excellent farm machine gearbox of lubricant effect.
For reaching the purpose of this utility model, a kind of clutch system assembly of farm machine gearbox of the present utility model
Including steering spindle, the steering cluth gear in the middle part of steering spindle, is sheathed on copper bush at the copper bush being sheathed in steering spindle
Clutch gear that is upper and adjoining with steering cluth gear, one end of the clutch gear is provided with ledge structure, copper shaft set
One end abut with the ledge structure, copper shaft put be provided with into X-type cross setting oil groove.
According to another object of the present utility model, this utility model also proposes a kind of farm machine gearbox, the speed change
Case includes gear housing assembly, balladeur train axle assembly, fixed gear axle assembly, steering assembly, clutch as above
Device system synthesis, carrier gear axle assembly, left half axle system synthesis, right axle shaft system synthesis, commutation shift fork system synthesis, speed change
Axle system assembly and angular lever system synthesis;Wherein, the balladeur train axle assembly, fixed gear axle assembly, steering system
System assembly, clutch system assembly, carrier gear axle assembly, left half axle system synthesis and right axle shaft system synthesis are arranged on case
Being formed in body assembly carries out torque transmitting gear pair;Main engine control handle is connected with commutation shift fork system synthesis, controls clutch
The clutch gear of system synthesis assembly divides, closes with the dental inlay of steering cluth gear, realizes turning to and function of keeping straight on.
The beneficial effects of the utility model are that the clutch system assembly arranges axial limiting knot on clutch gear
Structure, prevents axle sleeve vibration;Designed using more optimal shaft sleeve oil groove, make the content of lubricating oil sufficient, lubricate without dead point, work
Reliability high;Clutch system assembly of the present utility model suitable for many farm machineries as harvester, use intensity is big,
Reliability is high.
Description of the drawings
By detailed description below in conjunction with the accompanying drawings, the aforesaid and other objects, features and advantages of this utility model will
Become apparent.Wherein:
Fig. 1 show the structure of the clutch system assembly of the farm machine gearbox of an embodiment of the present utility model and shows
It is intended to;
Figure 1A show the planar development schematic diagram of the copper bush of the clutch system assembly of Fig. 1;
Figure 1B and Fig. 1 C show the structural representation of the amplifier section of Fig. 1;
Fig. 2A show the overall composition structural representation of farm machine gearbox of the present utility model;
Fig. 2 B show the side structure schematic view of improved agricultural mechanical gear box of the present utility model.
In figure, the label of main parts size and title are as follows:
1- gear housing assembly 2- balladeur train axle assembly 3- fixed gear axle assemblies
4- steering assembly 5- clutch system assembly 6- carrier gear axle assemblies
7- left half axle system synthesis 8- right axle shaft system synthesis 9- commutation shift fork system synthesis
10- variable-speed shaft system synthesis 11- angular lever system synthesis
Specific embodiment
In conjunction with accompanying drawing architectural feature of the present utility model and advantage, details are as follows.
The knot of the clutch system assembly of the farm machine gearbox of the embodiment of the present utility model with reference to shown in Fig. 1
Structure schematic diagram, it include steering spindle 510, the steering cluth gear 504 in the middle part of steering spindle 510, are sheathed in steering spindle
Copper bush 501, the clutch gear 503 for being sheathed on copper bush 501 and adjoining with steering cluth gear 504, the clutch
One end of gear 503 is provided with ledge structure 502, and one end of copper shaft set 501 is abutted with the ledge structure 502, reference picture
1A, copper shaft set 501 are provided with into the oil groove 5010 of X-type cross setting.
As shown in Figure 1A, copper shaft set 501 is provided with the oil groove 5010 arranged in X-type cross, and which can ensure that lubrication
The content of oil is sufficient, lubricates without dead point, and when making clutch system assembly work, reliability is high;Amplification referring to Figure 1B and Fig. 1 C is shown
It is intended to, the clutch system assembly 5 designs ledge structure 502 on the inside of clutch gear 503 as axial limit structure, separate
In other products without this position limiting structure, the ledge structure can be prevented copper bush 501 in steering spindle flexible deformation to product
Product center extrudes, and causes copper bush 501 to produce friction with steering cluth gear 504 and causes copper bush to wear and tear.Thus, can in case
Only axle sleeve vibration, functional reliability are good, and the service life of clutch system assembly is improved.
The overall composition structural representation of the farm machine gearbox of the present utility model with reference to shown in Fig. 2A and 2B, described
Change speed gear box includes gear housing assembly 1, balladeur train axle assembly 2, fixed gear axle assembly 3, as above steering assembly 4, institute
The clutch system assembly 5 stated, carrier gear axle assembly 6, left half axle system synthesis 7, right axle shaft system synthesis 8, commutation shift fork
System synthesis 9, variable-speed shaft system synthesis 10 and angular lever system synthesis 11;Wherein, the balladeur train axle assembly 2, solid
Fixed gear axle assembly 3, steering assembly 4, clutch system assembly 5, carrier gear axle assembly 6, left half axle system synthesis 7 with
And right axle shaft system synthesis 8 form gear pair in casing assembly 1, carry out torque drive;By main engine control handle (not
Diagram) change the angle of commutation shift fork system synthesis 9, control the clutch gear 503 and steering cluth of clutch system assembly 5
Dividing, closing for the dental inlay of gear 504, realizes turning to and function of keeping straight on.
Fig. 2 B separately refer to, and the casing assembly 1 has additional multiple engaging lugs near the left and right half system synthesis of bottom
Structure 102, so increases the intensity of casing, immediately also will not shadow by the way of sled is torn open when demolition and maintenance are carried out to change speed gear box
Ring the flatness of change speed gear box sealing surface.
Clutch system assembly of the present utility model arranges axial limit structure on clutch gear, prevents axle sleeve vibration;
Designed using more optimal shaft sleeve oil groove, make the content of lubricating oil sufficient, lubricated without dead point, the reliability of work is high;This reality
With new clutch system assembly suitable for many farm machineries such as harvester, use intensity is big, reliability is high, Ke Yishi
Harsh use environment should be compared.
This utility model is not limited to described embodiment, and those skilled in the art is without departing from of the present utility model
Spirit is disclosed in scope, can still be made some corrections or be changed, therefore rights protection scope of the present utility model is with claims
The scope of restriction is defined.
Claims (2)
1. the clutch system assembly of a kind of farm machine gearbox, it is characterised in that the clutch system assembly includes turning
To axle, the steering cluth gear in the middle part of power transmission shaft, the copper bush being sheathed in power transmission shaft, be sheathed on copper bush and with
The clutch gear that steering cluth gear adjoins, one end of the clutch gear are provided with ledge structure, one end of copper shaft set
Abut with the ledge structure, copper shaft puts the oil groove for being provided with into X-type cross setting.
2. a kind of farm machine gearbox, it is characterised in that the change speed gear box includes gear housing assembly, and slide teeth wheel shaft is total
Into fixed gear axle assembly, steering assembly, clutch system assembly as claimed in claim 1, bridge gear shaft are total
Into, left half axle system synthesis, right axle shaft system synthesis, commutation shift fork system synthesis, variable-speed shaft system synthesis and angular lever
System synthesis;Wherein, the balladeur train axle assembly, fixed gear axle assembly, steering assembly, clutch system assembly,
Carrier gear axle assembly, left half axle system synthesis and right axle shaft system synthesis are formed in casing assembly and carry out moment of torsion biography
Moving gear pair;Main engine control handle is connected with commutation shift fork system synthesis, is controlled the clutch gear of clutch system assembly and is turned
To clutch gear dental inlay point, close, realize turn to straight trip function.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620984015.0U CN206017478U (en) | 2016-08-30 | 2016-08-30 | A kind of clutch system assembly of farm machine gearbox and change speed gear box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620984015.0U CN206017478U (en) | 2016-08-30 | 2016-08-30 | A kind of clutch system assembly of farm machine gearbox and change speed gear box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206017478U true CN206017478U (en) | 2017-03-15 |
Family
ID=58254467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620984015.0U Expired - Fee Related CN206017478U (en) | 2016-08-30 | 2016-08-30 | A kind of clutch system assembly of farm machine gearbox and change speed gear box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206017478U (en) |
-
2016
- 2016-08-30 CN CN201620984015.0U patent/CN206017478U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210830 |
|
CF01 | Termination of patent right due to non-payment of annual fee |