CN106274466A - A kind of caterpillar tractor direct-connection transmission transmission assembly and caterpillar tractor thereof - Google Patents
A kind of caterpillar tractor direct-connection transmission transmission assembly and caterpillar tractor thereof Download PDFInfo
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- CN106274466A CN106274466A CN201510282995.XA CN201510282995A CN106274466A CN 106274466 A CN106274466 A CN 106274466A CN 201510282995 A CN201510282995 A CN 201510282995A CN 106274466 A CN106274466 A CN 106274466A
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- Prior art keywords
- power
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- direct
- gear box
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Classifications
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- 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
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of caterpillar tractor direct-connection transmission transmission assembly, relate to agro-industrial tractor field, include electromotor, universal joint, direct connection change speed gear box, shaft coupling, rear transmission gear box successively according to power transmission order；Electromotor provides power, and take-off output passes to direct connection change speed gear box by universal joint, and the gear engagement of direct connection change speed gear box delivers power to shaft coupling, and shaft coupling is bolted and power is transferred to rear transmission gear box, thus realizes the direct-connection transmission of power.The present invention uses the chassis structure using for reference crawler-type harvester, and applies it to, on agro-industrial tractor, solve the problem that southern hills part floods and droughts field cannot use tractor farming；Use unique direct-connection transmission mechanism, engine output is passed to associated mode the workpieces such as rotary cultivator, ridger, ditching machine, improves the utilization rate of generator power.
Description
Technical field
The present invention relates to farm tractor field, particularly relate to a kind of caterpillar tractor direct-connection transmission transmission assembly and caterpillar tractor thereof.
Background technology
Hilly regions in south China part floods and droughts Tagayasu Den makees to use wheeled tractor at present, and part is still based on artificial animal power.Due to the wheeled tractor height tooth road wheel destruction to plough stratum, cause part soft base Tian Yuegeng the deepest, finally cannot use machine agriculture；Meanwhile, wheeled tractor radius of turn is big, and between the little field of southern hills and field, ridge drop causes and cannot use wheeled tractor farming.Therefore the tractor adapting to southern hills floods and droughts Tagayasu Den work has stronger practicality and preferable market prospect.
China national Department of Intellectual Property discloses a kind of crawler type tiller combine in the present patent application 201210103199.1 that on August 22nd, 2012 announces, this technical scheme uses between electromotor and change speed gear box belt transmission power, power utilization is low, safety coefficient is low, also wants often belt to be carried out tensioning.
China national Department of Intellectual Property discloses a kind of direct-connection transmission horizontal shaft type transmission assembly in the present patent application 201410087756.4 that on June 11st, 2014 announces, belt transmission is replaced with direct-connection transmission, but this horizontal shaft type transmission assembly is primarily adapted for use in wheeled tractor, is not suitable for caterpillar tractor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of caterpillar tractor direct-connection transmission transmission assembly and caterpillar tractor thereof, it is adaptable to the farming in southern hills floods and droughts field and power utilization is high, safety is good, low cost.
For solving above-mentioned technical problem, the technical scheme is that
A kind of caterpillar tractor direct-connection transmission transmission assembly, includes electromotor, universal joint, direct connection change speed gear box, shaft coupling, rear transmission gear box successively according to power transmission order；Electromotor provides power, and take-off output passes to direct connection change speed gear box by universal joint, and the gear engagement of direct connection change speed gear box delivers power to shaft coupling, and shaft coupling is bolted and power is transferred to rear transmission gear box, thus realizes the direct-connection transmission of power.
Described direct connection change speed gear box includes according to power transmission order connecting support successively, input an axle, input gear, idler gear, two axles, double crosslinking sliding gear, output duplicate gear, export three axles, clutch and brake gear, engine output passes to connect support by universal joint, connect support to pass to input an axle by power by spline, input an axle and deliver power to idler gear by input gear, further power is passed to double crosslinking sliding gear by two axles again, shift fork fluctuation double crosslinking sliding gear, pass to export duplicate gear by power by the engagement of each gear, pass to export three axles by power by spline again.
Two described axles are splined shaft, are provided with outer rotatable device.
Described direct connection change speed gear box also includes arrangement of clutch, arrangement of clutch includes clutch arm, turns to shift fork seam, shifting block and clutch and brake gear, the connection of clutch arm turns to shift fork seam, shift fork seam is turned to connect shifting block, pull clutch arm and promote shifting block, it is achieved clutch and brake gear separates with output duplicate gear.
The present invention also provides for a kind of caterpillar tractor, and its power drive mechanism have employed direct-connection transmission transmission assembly as claimed in claim 1.
The present invention uses the chassis structure using for reference crawler-type harvester, and applies it to, on agro-industrial tractor, solve the problem that southern hills part floods and droughts field cannot use tractor farming；Use unique direct-connection transmission mechanism, engine output is passed to associated mode the workpieces such as rotary cultivator, ridger, ditching machine, improves the utilization rate of generator power；By speed change gear lever change, exportable two working speeds of 720 r/min, 540r/min, meet the job requirements that the various agricultural machinery and implement such as rotary cultivator, ridger, ditching machine are different.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is overall structure sectional view of the present invention.
Fig. 3 is arrangement of clutch schematic diagram of the present invention.
1-electromotor；2-universal joint；3-direct connection change speed gear box；4-shaft coupling；5-rear transmission gear box；6-arrangement of clutch；7-shifting arm；31-connects support；32-inputs an axle；33-input gear；34-idler gear；35-bis-axle；36-double crosslinking sliding gear；37-exports duplicate gear；38-exports three axles；61-clutch arm；62-turns to shift fork seam；63-shifting block；64-clutch and brake gear.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, the present invention is further described.
A kind of caterpillar tractor direct-connection transmission transmission assembly, as it is shown in figure 1, include electromotor 1, universal joint 2, direct connection change speed gear box 3, shaft coupling 4, rear transmission gear box 5 successively according to power transmission order；Electromotor 1 provides power, and take-off output passes to direct connection change speed gear box 3 by universal joint 2, and the gear engagement of direct connection change speed gear box 3 delivers power to shaft coupling 4, and shaft coupling 4 is bolted and power is transferred to rear transmission gear box 5, thus realizes the direct-connection transmission of power.
Described direct connection change speed gear box 3 includes according to power transmission order connecting support 31 successively, input an axle 32, input gear 33, idler gear 34, two axles 35, double crosslinking sliding gear 36, output duplicate gear 37, export three axles 38, clutch and brake gear 39, electromotor 1 output passes to connect support 31 by universal joint 2, connect support 31 to pass to input an axle 32 by power by spline, input an axle 32 and deliver power to idler gear 34 by input gear 33, further power is passed to double crosslinking sliding gear 36 again by two axles 35, shift fork fluctuation shifting slide gear, pass to export duplicate gear 37 by power by the engagement of each gear, pass to export three axles 38 by power by spline again, clutch and brake gear 39 is controlled by clutch handle.Two described axles are splined shaft.
Preferably, input gear is 34 gears, and idler gear is 48 gears, and double crosslinking sliding gear is 54&46 gear, and output duplicate gear is 68&60 gear.
Described direct connection change speed gear box 3 also includes arrangement of clutch 6, arrangement of clutch 6 includes clutch arm 61, turns to shift fork seam 62, shifting block 63 and clutch and brake gear 64, clutch arm 61 connection turns to shift fork seam 62, shift fork seam 62 is turned to connect shifting block 63, pull clutch arm 61 and promote shifting block 63, it is achieved clutch and brake gear 64 separates with output duplicate gear 37.
In order to advantageously promote docking of gearbox-gear and double crosslinking sliding gear 36, it is to avoid gear engagement position is not to causing the difficult problem of gearshift when gearshift for gear, and two described axles are provided with outer rotatable device.Rotatable means can be that two axles stretch out, and directly grasps and rotates two axles, and this is applicable to the situation that gear ratio is more loose；Can be axle head milling flat, rotate two axles with open-end wrench, it is also possible to be that axle head is drilled with through hole, rotating two axles with screwdriver, crowbar, pipe, round steel etc., both approaches be applicable to the situation that gear ratio is tighter.
Engine output is passed to the workpieces such as rotary cultivator, ridger, ditching machine by the present invention with associated mode, and by shifting arm 7 gear shift, it is achieved export 720 r/min, 540r/min
Two working speeds, meet the job requirements that the various agricultural machinery and implement such as rotary cultivator, ridger, ditching machine are different.
The present invention also provides for a kind of caterpillar tractor, and its power drive mechanism have employed direct-connection transmission transmission assembly as claimed in claim 1.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (5)
1. a caterpillar tractor direct-connection transmission transmission assembly, it is characterised in that: include electromotor, universal joint, direct connection change speed gear box, shaft coupling, rear transmission gear box successively according to power transmission order；Electromotor provides power, and take-off output passes to direct connection change speed gear box by universal joint, and the gear engagement of direct connection change speed gear box delivers power to shaft coupling, and shaft coupling is bolted and power is transferred to rear transmission gear box, thus realizes the direct-connection transmission of power.
2. caterpillar tractor direct-connection transmission transmission assembly as claimed in claim 1, it is characterized in that: described direct connection change speed gear box includes according to power transmission order connecting support successively, input an axle, input gear, idler gear, two axles, double crosslinking sliding gear, output duplicate gear, export three axles, clutch and brake gear, engine output passes to connect support by universal joint, connect support to pass to input an axle by power by spline, input an axle and deliver power to idler gear by input gear, further power is passed to double crosslinking sliding gear by two axles again, shift fork fluctuation double crosslinking sliding gear, pass to export duplicate gear by power by the engagement of each gear, pass to export three axles by power by spline again.
3. caterpillar tractor direct-connection transmission transmission assembly as claimed in claim 2, it is characterised in that: two described axles are splined shaft, are provided with outer rotatable device.
4. caterpillar tractor direct-connection transmission transmission assembly as claimed in claim 2, it is characterized in that: described direct connection change speed gear box also includes arrangement of clutch, arrangement of clutch includes clutch arm, turns to shift fork seam, shifting block and clutch and brake gear, the connection of clutch arm turns to shift fork seam, shift fork seam is turned to connect shifting block, pull clutch arm and promote shifting block, it is achieved clutch and brake gear separates with output duplicate gear.
5. a caterpillar tractor, it is characterised in that: its power drive mechanism have employed direct-connection transmission transmission assembly as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282995.XA CN106274466A (en) | 2015-05-28 | 2015-05-28 | A kind of caterpillar tractor direct-connection transmission transmission assembly and caterpillar tractor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282995.XA CN106274466A (en) | 2015-05-28 | 2015-05-28 | A kind of caterpillar tractor direct-connection transmission transmission assembly and caterpillar tractor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106274466A true CN106274466A (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510282995.XA Pending CN106274466A (en) | 2015-05-28 | 2015-05-28 | A kind of caterpillar tractor direct-connection transmission transmission assembly and caterpillar tractor thereof |
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| CN (1) | CN106274466A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299974A (en) * | 2017-08-04 | 2017-10-27 | 湖州双力自动化科技装备有限公司 | A kind of power output transmission mechanism for crawler-type rotary cultivator |
| CN109555827A (en) * | 2018-12-06 | 2019-04-02 | 广西玉柴农业装备有限公司 | Gearbox |
| CN109618580A (en) * | 2018-12-29 | 2019-04-16 | 咸阳恒佳机械有限公司 | A kind of ditching machine |
-
2015
- 2015-05-28 CN CN201510282995.XA patent/CN106274466A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299974A (en) * | 2017-08-04 | 2017-10-27 | 湖州双力自动化科技装备有限公司 | A kind of power output transmission mechanism for crawler-type rotary cultivator |
| CN109555827A (en) * | 2018-12-06 | 2019-04-02 | 广西玉柴农业装备有限公司 | Gearbox |
| CN109555827B (en) * | 2018-12-06 | 2020-05-12 | 广西玉柴农业装备有限公司 | Gear box |
| CN109618580A (en) * | 2018-12-29 | 2019-04-16 | 咸阳恒佳机械有限公司 | A kind of ditching machine |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |