CN108533696A - A kind of multi-cylinder kitten gearbox - Google Patents
A kind of multi-cylinder kitten gearbox Download PDFInfo
- Publication number
- CN108533696A CN108533696A CN201810685196.0A CN201810685196A CN108533696A CN 108533696 A CN108533696 A CN 108533696A CN 201810685196 A CN201810685196 A CN 201810685196A CN 108533696 A CN108533696 A CN 108533696A
- Authority
- CN
- China
- Prior art keywords
- gear
- power output
- shift fork
- clutch
- axis
- 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
- 238000009434 installation Methods 0.000 claims description 39
- 238000000926 separation method Methods 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 21
- 230000009467 reduction Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000002420 orchard Substances 0.000 abstract description 10
- 238000009313 farming Methods 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007115 recruitment Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 102000004315 Forkhead Transcription Factors Human genes 0.000 description 1
- 108090000852 Forkhead Transcription Factors Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0806—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
-
- 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
- F16H2003/0818—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 comprising means for power-shifting
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
- F16H2200/0086—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising two reverse speeds
-
- 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
- F16H2306/00—Shifting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The invention belongs to agricultural machinery technological fields,More particularly to a kind of multi-cylinder kitten gearbox,Provide a kind of multi-cylinder kitten gearbox,Including engine clutch unit,Gearbox body unit,Drive case unit,Upper cover of speed changing box unit,Turn to brake assembly,Power output shaft,The front of the gearbox body unit is fixedly connected by engine clutch unit with engine,The top left of gearbox body unit is fixedly connected with upper cover of speed changing box unit,The back of gearbox body unit is fixedly connected with drive case unit,Rear portion in drive case unit is equipped with steering brake assembly,There are one power output shafts for the right flexible connection of drive case unit,The present invention provides small,Gear is more,Speeds match is reasonable,It can be in orchard,The gearbox used in the crawler tractor of farming is carried out in greenhouse.
Description
Technical field
The invention belongs to agricultural machinery technological fields, and in particular to a kind of multi-cylinder kitten gearbox.
Background technology
As China's agricultural modernization construction enters the new stage, mode of agriculture by being over the past thousands of years with people and animals' power
The main new stage gone to based on do mechanization operation, national crop cultivation receive comprehensive mechanization part province and have reached 80% or more, but
It is orchard, greenhouse, Sloping field in mountain area Agricultural Mechanization Degree are also relatively low, as recruitment is difficult, the expensive problem of recruitment becomes increasingly conspicuous, sends out
Exhibition agricultural machinery working has become inexorable trend.
Because head is big, the factors such as equipment trifilar suspension fuselage length are limited big into not orchard the large-scale wheeled agricultural machinery of existing market
Canopy cannot be satisfied cultivated pipe demand, and orchard furrowing, fertilising, the deep ploughing and precision management of greenhouse, cultivation of Sloping field in mountain area etc. are all anxious
Need a kind of small, high-powered crawler tractor.It needs to design a kind of small-sized multi-cylinder crawler tractor, but small-sized multi-cylinder thus
The key problem of crawler tractor is exactly to need the matching gearbox for being suitable for miniaturization, existing multi-cylinder crawler tractor
Gearbox volume is too big, and speed mismatches, and can not use, thus is badly in need of a kind of and mating gearbox of small-sized multi-cylinder diesel engine.
Invention content
The present invention provides a kind of multi-cylinder kitten gearboxes, and it is an object of the invention to solve agricultural shoe
The band bulky problem of tractor, provides small, and gear is more, and speeds match is reasonable, is suitable for orchard, greenhouse and hilly upland
Cultivated pipe, the gearbox used in the crawler tractor of farming can be carried out in orchard, greenhouse.
Another object of the present invention is to provide the gearbox used in easy to operate agricultural crawler tractor, operators
It stands in tractor Left-Hand Drive, it is easy to use and reliable, it is suitable for mating various small-sized multi-cylinder crawler tractors.
To realize the above-mentioned technical purpose, the present invention is realised by adopting the following technical scheme:
A kind of multi-cylinder kitten gearbox, including engine clutch unit, gearbox body unit, drive case list
Member, upper cover of speed changing box unit turn to brake assembly, power output shaft, the front of the gearbox body unit by engine from
It closes unit to be fixedly connected with engine, the top of gearbox body unit is fixedly connected with upper cover of speed changing box unit, gearbox body list
The back of member is fixedly connected with drive case unit, and the lower part in drive case unit is equipped with steering brake assembly, driving box
There are one power output shafts for the right rotation connection of body unit.
The gearbox body unit includes gearbox body, and the engine clutch unit includes clutch power input gear
Axis, separation set, the clutch power input gear axle are movably arranged on gearbox body middle lower portion position, and clutch power is defeated
Enter gear shaft front splined section and clutch socket, clutch is arranged on engine flywheel, clutch power input gear
The intermediate sleeve of axis is covered equipped with separation, and separation, which is put on, is fixedly mounted clutch release bearing；The gear of clutch power input gear axle
Part centre position turns to move peace and fill have Roll needle bearings and bevel gear shaft, and there are one high low speed duplex-gears for fixed installation on bevel gear shaft
Wheel；.
There are one main shafts for the rotational installation of clutch power input gear axle upper right side, and one is installed on main shaft
A main shaft duplicate gear, the gear wheel of main shaft duplicate gear and the gear of clutch power input gear axle often engage；The master
Axis centre position is movably installed with a 2-3 grades of balladeur trains, and there are one being fixedly mounted in gearbox body middle upper portion position
2-3 grades of shift fork axles, are movably installed with a 2-3 grades of shift forks in 2-3 grades of shift fork axles, and the head of 2-3 grades of shift forks is sliding mounted in 2-3 grades
The fork slot Inner in moving gear centre position.
There are one two axis for the rotational installation of clutch power input gear axle upper left side, fix and pacify in two axis centre positions
There are one two axis duplicate gears for dress, are movably installed with one one on one side close to clutch power input gear shaft gear in two axis and fall
Shelves balladeur train, is movably installed with a high low speed sliding gear in the another side of two axis, is installed on the top of two axis
The high low speed shift fork axle of one reverse gear, is movably installed with a reverse speed fork in the high low speed shift fork axle of a reverse gear and high low speed is dialled
The centre position of fork, a reverse speed fork and high low speed shift fork is equipped with fork slot, a reverse speed fork and high low speed shift fork spring
With steel-ball limiting, the head of a reverse speed fork is mounted in the fork slot Inner of a reverse gear balladeur train, and the head of high low speed shift fork is mounted in
The fork slot Inner of high low speed sliding gear.
The drive case unit includes power output shift fork axle, power output balladeur train, power output shift fork, turns to
Brake assembly, power output gear axis, drive case, the centre position for turning to brake assembly and being mounted on drive case, institute
The top installation power output gear axis of main shaft is stated, the other end of power output gear axis is mounted on drive case centre position,
Power output balladeur train is installed in the activity of power output gear axis centre position, and the centre position of power output balladeur train is equipped with
Fork slot, the activity installation power output in gearbox body top fixed installation power output shift fork axle, power output shift fork axle
Shift fork, power output shift fork spring and steel-ball limiting, head the dialling mounted in power output balladeur train of power output shift fork
Fork pockets Inner.
The upper cover of speed changing box unit includes upper cover of speed changing box, report control platform, gear speed-changing control crank, clutch control
Handle, high low speed control crank, secondary shift fork, gear control shaft, high low speed control shaft, clutch control axis, on the gearbox
Lid is fixedly mounted on gearbox body top, and report control platform is fixedly mounted on upper cover of speed changing box, and report control platform, which extends, is biased to the left side,
Clutch control axis is installed in the activity of report control platform lower position, and clutch control is fixedly mounted on clutch control axis,
Gear control shaft is installed in upper cover of speed changing box top movable, gear speed-changing control crank and pair are fixedly mounted in gear control shaft
Shift fork, head is inserted into the fork slot Inner of a reverse speed fork or 2-3 grades of shift forks when secondary shift fork moves left and right；After upper cover of speed changing box
Side position activity installation height speed control shaft, and high low speed control crank and secondary shift fork are fixedly mounted in high low speed control shaft,
The head of secondary shift fork is inserted into the fork slot Inner of high low speed shift fork.
It is fixed with installation power separation control axle bed in the drive case, is set in power detaches control axle bed dynamic
Power detaches control shaft, and dynamic separation control crank and secondary shift fork are fixedly mounted respectively in power separation control shaft, secondary shift fork
Head is inserted into the fork slot Inner of power output shift fork, and at drive case rear portion, power output shaft, power output shaft are installed in activity
One end extend to outside the babinet of drive case, power output shaft centre position is fixedly mounted there are one power output bevel gear,
Power output bevel gear often engages with the bevel gear on power output gear axis.
Drive case rear lower both sides are separately installed with a drive shaft tube, divide in the drive shaft tube on both sides
Drive gear wheel Zhuan Donganzhuan not be installed on one side there are one drive shaft, the drive shaft, peace is fixed in drive shaft another side
Equipped with drive sprocket, drive sprocket drives crawler travel, and drive gear wheel and drive sprocket are symmetrically set on the both sides of drive case
It sets.
The steering brake assembly includes brake rocker, brake rocker axis, brake fixing seat, brake drum, differential mechanism installation
Seat, small reduction gearing, bevel gear wheel, differential assembly, deboost axle, brake shoe, the both sides for turning to brake assembly are symmetrically installed with
Brake rocker, brake rocker axis, brake fixing seat, brake drum, differential mechanism mounting base, small reduction gearing, deboost axle, brake shoe,
A differential mechanism mounting base is fixedly mounted in the both sides for turning to brake assembly respectively, is installed in two differential mechanism mounting base intermediate actives
Bevel gear wheel, the bevel gear of bevel gear wheel and bevel gear shaft one end is fixedly mounted in one differential assembly on differential assembly
Often engagement, installs a deboost axle, the splined section of deboost axle is inserted into differential assembly respectively on differential assembly both sides
Small reduction gearing, small reduction gearing and drive gear wheel is also fixedly mounted in the spline Inner of side bevel gear wheel, deboost axle centre position
The other end of often engagement, deboost axle extends on the outside of drive case, and brake drum is fixedly mounted, installation brake inside brake drum
Hoof, is fixedly mounted brake fixing seat on the outside of brake drum, activity installation brake eccentric shaft on brake fixing seat, the axis for the eccentric shaft that brakes
Brake rocker is fixedly mounted in head.
The gearbox totally 8 gears, including 6 drive shifts and 2 reverse gears, the speed ratio of 6 drive shifts be：I grade 1
∶111.17；II grade 1: 71.49；III grade 1: 54.16；IV grade 1: 35.1；V grade 1: 22.54；VI grade 1: 14.86；I grade of speed
Than being 1: 54.16；II grade of speed ratio is 1: 17.1；Power output speed ratio is 1: 5.168.
The beneficial effects of the invention are as follows：
1, it is fixedly connected with engine by engine clutch unit due to the use of gearbox body unit, by the power of engine
It directly inputs in gearbox body unit, does not use common belt connection type, be conducive to improve engine power using effect
Rate.
2, it is flexibly connected a power output shaft due to the use of the right of drive case unit, is being driven by power output shaft
The right side of dynamic babinet and the rear on-hook tool of crawler tractor carry out be connected by power, use the common trifilar suspension of tractor,
The mode of mounted equipment after middle output shortens the connection distance between drive case and the rear on-hook tool of crawler tractor, into
One step shortens the whole length of the crawler tractor using the present invention, is conducive in orchard, greenhouse these crawl spaces intertillage
Make.
3, due to the use of main shaft, two axis, clutch power input gear axle, bevel gear shaft, main shaft, two axis and cone tooth
Wheel shaft is in angular distribution in space, and multiple duplicate gears has been used on these axis, makes the present invention i.e. and has and is more than gear excellent
Point, and have the advantages that small.
4, due to having used differential assembly, differential assembly to divide the power drive of both sides in turning to brake assembly
From, so that the present invention is had and does not cut off the advantages of power can turn to, use easy to operation.
Description of the drawings
Fig. 1 is the whole schematic top plan view of the present invention；
Fig. 2 is the horizontal profile schematic diagram of the assembling structure of the variable-speed unit of the present invention, driving unit；
Fig. 3 is the horizontal profile schematic diagram of the differential assembly of the driving unit of the present invention；
Fig. 4 is the schematic rear view of the upper cover of speed changing box unit of the present invention；
Fig. 5 is the schematic top plan view of the gear of the present invention, high low speed, clutch for clutch control structure；
Fig. 6 is the backsight cut-away diagram of the power separation control crank of the present invention
In figure：D, engine clutch unit；16, clutch power input gear axle；17, clutch release bearing；18, separation set；
A, gearbox body unit；1, gearbox body；2, main shaft duplicate gear；3,2-3 grades of shift fork axles；4,2-3 grades of shift forks；5, main
Axis；6,2-3 grades of balladeur trains；7, high low speed duplicate gear；19, bevel gear shaft；20, two axis；21, a reverse gear balladeur train；22、
Two axis duplicate gears；23, the high low speed shift fork axle of reverse gear；24, a reverse speed fork；25, high low speed shift fork；26, height ski-running moving teeth
Wheel；
B, drive case unit；8, the small reduction gearing of power；9, power output shift fork axle；10, power output balladeur train；11、
Power output shift fork；12, brake assembly is turned to；12-1, brake rocker；12-2, brake rocker axis；12-3, brake fixing seat；
12-4, brake drum；12-5, differential mechanism mounting base；12-6, small reduction gearing；12-7, bevel gear wheel；12-8, differential assembly；
12-9, deboost axle；12-10, brake shoe；13, power output gear axis；14, power output shaft；15, drive case；27, power
Output bevel gear wheel；28, drive gear wheel；29, drive shaft tube；30, drive shaft；31, drive sprocket；38, power separation manipulates hand
Handle；39, secondary shift fork；44, power detaches control shaft；45, power separation control axle bed；46, report control platform；
C, upper cover of speed changing box unit；34, upper cover of speed changing box；32, clutch shifter axis；33, clutch adjusts pull rod；35, gear becomes
Fast control crank；36, clutch control；37, high low speed control crank；40, gear control shaft；41, high low speed control shaft；
42, clutch control axis；43, clutch control rocking arm.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
Embodiment 1：
In order to solve the problems, such as that agricultural crawler tractor is bulky, provide small, gear is more, and speeds match is reasonable, is suitable for
Orchard, greenhouse and hilly upland cultivated pipe, the speed change used in the crawler tractor of farming can be carried out in orchard, greenhouse
Case；In order to provide the gearbox used in easy to operate agricultural crawler tractor, operator stands in tractor Left-Hand Drive, makes
With convenient and reliable, it is suitable for mating various small-sized multi-cylinder crawler tractors, the present invention such as Fig. 1 provides a kind of multi-cylinder small-sized caterpillar belt and drags
Machine drawing gearbox, including engine clutch unit D, gearbox body unit A, drive case unit B, upper cover of speed changing box unit C, turn
To brake assembly 12, power output shaft 14, the front of the gearbox body unit A passes through engine clutch unit D and engine
It is fixedly connected, the top of gearbox body unit A is fixedly connected with upper cover of speed changing box unit C, and the back of gearbox body unit A is fixed
It is connected with drive case unit B, the lower part in drive case unit B, which is equipped with, turns to brake assembly 12, drive case unit B
There are one power output shafts 14 for the right rotation connection.
Engine clutch unit D belongs to the prior art and only size is shortened, is become smaller, and the front of gearbox body unit A is logical
It crosses engine clutch unit D to be fixedly connected with engine, the power of engine is directly inputted in gearbox body unit A, then is led to
It crosses gearbox body unit A and carries out transforming gear with adjusting speed ratio, the top left of gearbox body unit A is fixedly connected with gearbox
Cover unit C carries out transforming gear with adjusting speed ratio by the operation handle of upper cover of speed changing box unit C by gearbox body unit A,
Power is input in drive case unit B by gearbox body unit A again, a part of power is driven by turning to brake assembly 12
Connection the left and right sides crawler belt complete walking, another part by drive case unit B the right power output shaft 14, by power
It exports to the rear on-hook tool of crawler tractor and carries out farming.
It is fixedly connected with engine by engine clutch unit A due to the use of gearbox body cells D, by engine
Power directly inputs in gearbox body unit A, does not use common belt connection type, is conducive to improve engine power profit
Use efficiency.
It is flexibly connected a power output shaft 14 due to the use of the right of drive case unit B, by power output shaft 14
Be connected by power is carried out in the rear on-hook tool of the right side of drive case unit B and crawler tractor, common rear side is not used to connect
The mode for connecing the rear on-hook tool of crawler tractor shortens between drive case unit B and the rear on-hook tool of crawler tractor
Distance is connected, the whole length of the crawler tractor using the present invention is further shortened, is conducive to that these are narrow in orchard, greenhouse
Farming in small space
Embodiment 2：
On the basis of embodiment 1, such as Fig. 2, the gearbox body unit A includes gearbox body 1, the engine clutch unit
D includes clutch power input gear axle 16, separation set 18, and the clutch power input gear axle 16 is movably arranged on speed change
1 middle lower portion position of babinet, 16 front splined section of clutch power input gear axle and clutch socket, clutch setting exist
On engine flywheel, the intermediate sleeve of clutch power input gear axle 16 equipped with separation set 18, be fixedly mounted on separation set 18 from
Close release bearing 17；The gear parts centre position Zhuan of clutch power input gear axle 16 moves An Zhuan You Roll needle bearings and cone tooth
Wheel shaft 19, is fixedly mounted that there are one high low speed duplicate gears 7 on bevel gear shaft 19；.
There are one main shafts 5 for 16 upper right side of the clutch power input gear axle rotational installation, are fixedly mounted on main shaft 5
There are one main shaft duplicate gears 2, and the gear wheel of main shaft duplicate gear 2 and the gear of clutch power input gear axle 16 are often nibbled
It closes；5 centre position of the main shaft is movably installed with a 2-3 grades of balladeur trains 6, and solid in 1 middle upper portion position of gearbox body
There are one 2-3 grades of shift fork axles 3 for Dingan County's dress, and a 2-3 grades of shift forks 4,2-3 grades of shift forks 4 are movably installed in 2-3 grades of shift fork axles 3
Head be mounted in 2-3 grades of 6 centre positions of balladeur train fork slot Inner.
There are one two axis 20 for 16 upper left side of the clutch power input gear axle rotational installation, in two axis, 20 centre position
It is fixedly mounted there are one two axis duplicate gears 22, in two axis 20, close to 16 gear of clutch power input gear axle, activity is pacified on one side
There are one a reverse gear balladeur trains 21 for dress, a high low speed sliding gear 26 are movably installed in the another side of two axis 20, two
The top of axis 20 is fixedly mounted there are one the high low speed shift fork axle 23 of a reverse gear, the activity installation in the high low speed shift fork axle 23 of a reverse gear
There are a reverse speed fork 24 and high low speed shift fork 25, the centre position of a reverse speed fork 24 and high low speed shift fork 25 is equipped with shift fork
It is slided mounted in a reverse gear on the head of slot, a reverse speed fork 24 and high low speed shift fork 25 spring and steel-ball limiting, a reverse speed fork 24
The fork slot Inner of moving gear 21, the head of high low speed shift fork 25 are mounted in the fork slot Inner of high low speed sliding gear 26.
The drive case unit B includes power output shift fork axle 9, power output balladeur train 10, power output shift fork
11, brake assembly 12, power output gear axis 13, drive case 15 are turned to, the steering brake assembly 12 is mounted on driving box
The centre position of body 15, the top installation power output gear axis 13 of the main shaft 5, the other end peace of power output gear axis 13
Mounted in 15 centre position of drive case, 13 centre position activity installation power output balladeur train 10 of power output gear axis moves
The centre position that power exports balladeur train 10 is equipped with fork slot, and power output shift fork axle 9 is fixedly mounted on 1 top of gearbox body,
Activity installation power output shift fork 11, power output shift fork 11 spring and steel-ball limiting, power are defeated in power output shift fork axle 9
The head for going out shift fork 11 is mounted in the fork slot Inner of power output balladeur train 10.
If Fig. 4 and Fig. 5, the upper cover of speed changing box unit C include upper cover of speed changing box 34, report control platform 46, gear speed-changing behaviour
Vertical handle 35, clutch control 36, high low speed control crank 37, secondary shift fork 39, gear control shaft 40, high low speed control shaft
41, clutch control axis 42, the upper cover of speed changing box 34 are fixedly mounted on 1 top of gearbox body, are fixed on upper cover of speed changing box 34
Report control platform 46 is installed, report control platform 46, which extends, is biased to the left side, and clutch control is installed in 46 lower position activity of report control platform
Clutch control 36 is fixedly mounted in axis 42 on clutch control axis 42, and gear is installed in upper cover of speed changing box top movable
Control shaft 40, is fixedly mounted gear speed-changing control crank 35 and secondary shift fork 39 in gear control shaft 40, and secondary shift fork 39 or so moves
Head is inserted into the fork slot Inner of a reverse speed fork 24 or 2-3 grades of shift forks 4 when dynamic；In 34 back position activity peace of upper cover of speed changing box
High low speed control shaft 41 is filled, and high low speed control crank 37 and secondary shift fork 39 are fixedly mounted in high low speed control shaft 41, pair is dialled
The head of fork 39 is inserted into the fork slot Inner of high low speed shift fork 25.
Such as Fig. 6, it is fixed with installation power separation control axle bed 45 in the drive case 15, control axle bed is detached in power
It is set with dynamic separation control shaft 44 in 45, dynamic separation control crank 38 is fixedly mounted respectively in power separation control shaft 44
It is inserted into the fork slot Inner of power output shift fork 11 with the head of secondary shift fork 39, secondary shift fork 39, in the activity of 15 rear portion of drive case
Power output shaft 14 is installed, one end of power output shaft 14 extends to outside the babinet of drive case 15, among power output shaft 14
There are one power output bevel gear 27, power output bevel gear 27 and the cone teeth on power output gear axis 13 for position fixed installation
Wheel often engagement.
When hanging 1- reverse gears, pulls clutch control 36 to arrive disengaged position, so that engine power is detached, then stir shelves
Position speed-changing operating handle 35 arrives 1- reverse gear positions, when hanging 1 grade, moves 35 to 1 file location of gear speed-changing control crank forward, makes one
The pinion gear of reverse gear balladeur train 21 and main shaft duplicate gear 2 is meshed, and when hanging reverse gear, moves gear speed-changing backward and manipulates hand
Handle 35 arrives reverse gear position, and a reverse gear balladeur train 21 and 16 gear of clutch power input gear axle is made to be meshed.
When hanging 2-3 grades, clutch control 36 is pulled to arrive disengaged position, clutch control axis 42 is driven to rotate, driven
Clutch control Rocker arm 43, clutch adjust pull rod 33, and 32 shift fork of clutch shifter axis is made to stir separation set 18 and clutch separation shaft
17 are held, engine power is made to detach, gear speed-changing control crank 35 is then stirred and arrives 2-3 file locations, when hanging 2 grades, stir forward
Gear speed-changing control crank 35 drives gear control shaft 40 and secondary shift fork 39, stirs 2-3 grades of shift forks 4, drives 2-3 grades of slidings
The gear wheel of gear 6, the pinion gear and two axis duplicate gears 22 that make 2-3 grades of balladeur trains 6 is meshed, and when hanging 3 grades, stirs backward
Gear speed-changing control crank 35 makes the pinion gear engagement of the gear wheel and two axis duplicate gears 22 of 2-3 grades of balladeur trains 6.
It when converting low speed, moves high low speed control crank 37 and arrives low-speed position, secondary dial is driven by high low speed control shaft 41
Fork 39, stirs high low speed sliding gear 26 by high low speed shift fork 25 by secondary shift fork 39, makes the small tooth of high low speed sliding gear 26
The gear wheel of wheel and high low speed duplicate gear 7 engages, and when converting high speed, moves high low speed control crank 37 and arrives high speed position, lead to
Excessively high low speed control shaft 41 drives secondary shift fork 39, and high low speed sliding gear 26 is stirred by high low speed shift fork 25 by secondary shift fork 39,
Make the pinion gear engagement of the gear wheel and high low speed duplicate gear 7 of high low speed sliding gear 26.
The gearbox totally 8 gears, including 6 drive shifts and 2 reverse gears, gear speed-changing control crank 35 is 1
File location and high low speed control crank 37 are I grade in low-speed position, and gear speed-changing control crank 35 is in 1 file location and height
Low-speed control handle 37 is II grade in high speed position, and gear speed-changing control crank 35 is in 2 file locations and high low speed control crank
37 low-speed position be III grade, gear speed-changing control crank 35 is in 2 file locations and high low speed control crank 37 is in high speed position
It it is IV grade, gear speed-changing control crank 35 is V grade in low-speed position in 3 file locations and high low speed control crank 37, gear
Speed-changing operating handle 35 is VI grade in high speed position in 3 file locations and high low speed control crank 37, the speed ratio of 6 drive shifts
It is：I grade 1: 111.17；II grade 1: 71.49；III grade 1: 54.16；IV grade 1: 35.1；V grade 1: 22.54；VI grade 1: 14.86；Shelves
Position speed-changing operating handle 35 is to fall I grade in low-speed position in reverse gear position and high low speed control crank 37, and gear speed-changing manipulates
Handle 35 is to fall II grade in low-speed position in reverse gear position and high low speed control crank 37, and I grade of speed ratio is 1: 54.16；
II grade of speed ratio is 1: 17.1；The power output speed ratio of gearbox is 1: 5.168.
When exporting power, power separation control crank 38 is moved, stirring power output by power separation control crank 38 slides
Moving gear 10 makes power output balladeur train 10 and the small reduction gearing of power 8 be meshed, outputs power, when cutting off power, removes
Dynamic power detaches control crank 38, stirs power output balladeur train 10 by power separation control crank 38, power output is made to slide
Moving gear 10 and the small reduction gearing of power 8 are disengaged from.
Due to the use of main shaft 5, two axis 20, clutch power input gear axle 16, bevel gear shaft 19, main shaft 5, two axis
20 and bevel gear shaft 19 in space be in angular distribution, and used multiple duplicate gears on these axis, the present invention made to have
Advantage more than gear, and have the advantages that small
Embodiment 3：
On the basis of embodiment 1 or embodiment 2,15 rear lower both sides of the drive case are separately installed with a drive shaft
Pipe 29, there are one drive shaft 30, the drive shaft 30 is fixed on one side to pacify for rotational installation respectively in the drive shaft tube 29 on both sides
Equipped with drive gear wheel 28,30 another side of drive shaft is installed with drive sprocket 31, and drive sprocket 31 drives crawler travel,
Drive gear wheel 28 and drive sprocket 31 are symmetrical arranged on the both sides of drive case 15.
As shown in figure 3, the steering brake assembly 12 includes brake rocker 12-1, brake rocker axis 12-2, brake fixation
Seat 12-3, brake drum 12-4, differential mechanism mounting base 12-5, small reduction gearing 12-6, bevel gear wheel 12-7, differential assembly 12-
8, deboost axle 12-9, brake shoe 12-10, the both sides for turning to brake assembly 12 are symmetrically installed with brake rocker 12-1, brake rocker
Axis 12-2, brake fixing seat 12-3, brake drum 12-4, differential mechanism mounting base 12-5, small reduction gearing 12-6, deboost axle 12-9,
Brake shoe 12-10, a differential mechanism mounting base 12-5 is fixedly mounted in the both sides for turning to brake assembly 12 respectively, in two differential mechanisms
Mounting base 12-5 intermediate actives install a differential assembly 12-8, and bevel gear wheel is fixedly mounted on differential assembly 12-8
The bevel gear of 12-7, bevel gear wheel 12-7 and 19 one end of bevel gear shaft often engages, and is installed respectively on the both sides differential assembly 12-8
The splined section of one deboost axle 12-9, deboost axle 12-9 are inserted into the spline Inner of bevel gear wheel inside differential assembly 12-8,
Small reduction gearing 12-6 is also fixedly mounted in the centre positions deboost axle 12-9, and small reduction gearing 12-6 and drive gear wheel 28 are often nibbled
It closes, the other end of deboost axle 12-9 extends to 15 outside of drive case, and brake drum 12-4 is fixedly mounted, inside brake drum 12-4
Activity installation on fixed installation brake fixing seat 12-3, brake fixing seat 12-3 on the outside of installation brake shoe 12-10, brake drum 12-4
Brake eccentric shaft 12-2, and brake rocker 12-1 is fixedly mounted in the spindle nose of brake eccentric shaft 12-2.
When gearbox works, by the gear parts driving spindle duplicate gear 2 in clutch power input gear axle 16, then
By 2 driving spindle 5 of main shaft duplicate gear, two axis are driven by a reverse gear balladeur train 21 or two axis duplicate gears 22 by main shaft 5
20, by the 7 driving bevel gear axis 19 of high low speed duplicate gear on two axis 20, driven by the bevel gear part of bevel gear shaft 19 big
Bevel gear 12-7, deboost axle 12-9 is driven by bevel gear wheel 12-7, drives small reduction gearing 12-6 by deboost axle 12-9, then by small
Reduction gearing 12-6 drives drive gear wheel 28, drive gear wheel 28 to drive drive shaft 30, and drive sprocket is driven by drive shaft 30
31, then crawler travel is driven by drive sprocket 31.
Since 30 left and right sides of drive shaft is respectively provided with one and is not connected to, left side brake rocker 12-1 is only moved only to a left side
The deboost axle 12-9 of side slows down, and left side drive shaft 30 is driven to slow down, and moves the operation of left side brake rocker 12-1 and does not influence right side
Drive shaft 30 and right side drive sprocket 31 speed, therefore left track speed can be higher than right side track speed, formed
The operation of left steering, similarly, the operation of right turn can be formed by only moving right hand side brake rocking arm 12-1, while move the left and right sides
When brake rocker 12-1, the deboost axle 12-9 of the left and right sides can brake simultaneously, drive the drive shaft 30 and drive sprocket 31 of both sides
Stop, forming the operation of brake.
Due to having used differential assembly 12-8 in turning to brake assembly 12, differential assembly 12-8 is by the left and right sides
Power drive detaches, and so that the present invention is had and does not cut off the advantages of power can turn to, use easy to operation.
The present invention use process is as follows：In use, it is defeated for connecting the power of engine to stir clutch control
Go out, gear is controlled using gear speed-changing operating handle, it is top gear or low to control current gear using high low speed control crank
Fast shelves, using power separation control crank control be connected by power or disengaging, the work for making the rear on-hook of crawler tractor have or
Person stops.
When gear shift position, first stirs clutch control and be detached from the power output of engine, then use gear speed change
Control crank shifts the gear of needs onto, then stirs clutch control and connect the power output of engine.
When steering, the operation that left side brake rocker carries out left steering is only moved, right hand side brake rocking arm is only moved and turns right
To operation；When brake, while when moving the brake rocker of the left and right sides, the operation braked.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations, the component and structure category that the present embodiment does not describe in detail
The well-known components and common structure or conventional means of the industry, do not describe one by one here.
Claims (10)
1. a kind of multi-cylinder kitten gearbox, including engine clutch unit（D）, it is characterised in that：Further include becoming
Fast box unit（A）, drive case unit（B）, upper cover of speed changing box unit（C）, turn to brake assembly（12）, power output shaft
（14）, the gearbox body unit（A）Front pass through engine clutch unit（D）It is fixedly connected with engine, gearbox body
Unit（A）Top be fixedly connected with upper cover of speed changing box unit（C）, gearbox body unit（A）Back be fixedly connected with driving
Box unit（B）, drive case unit（B）Interior lower part is equipped with steering brake assembly（12）, drive case unit（B）The right side
There are one power output shafts for side rotation connection（14）.
2. multi-cylinder kitten gearbox according to claim 1, it is characterised in that：The gearbox body unit
（A）Including gearbox body（1）, the engine clutch unit（D）Including clutch power input gear axle（16）, separation set
（18）, the clutch power input gear axle（16）It is movably arranged on gearbox body（1）Middle lower portion position, clutch power
Input gear axle（16）Front splined section and clutch socket, clutch are arranged on engine flywheel, and clutch power is defeated
Enter gear shaft（16）Intermediate sleeve equipped with separation cover（18）, separation set（18）Upper fixed installation clutch release bearing（17）；Clutch
Device power input gear axis（16）Gear parts centre position Zhuan move An Zhuan You Roll needle bearings and bevel gear shaft（19）, bevel gear
Axis（19）There are one high low speed duplicate gears for upper fixed installation（7）；.
3. multi-cylinder kitten gearbox according to claim 1 or 2, it is characterised in that：The clutch is dynamic
Power input gear axle（16）There are one main shafts for upper right side rotational installation（5）, in main shaft（5）There are one main shaft duplexs for upper fixed installation
Gear（2）, main shaft duplicate gear（2）Gear wheel and clutch power input gear axle（16）Gear often engage；The master
Axis（5）Centre position is movably installed with a 2-3 grades of balladeur trains（6）, and in gearbox body（1）Peace is fixed in middle upper portion position
There are one 2-3 grades of shift fork axles for dress（3）, in 2-3 grades of shift fork axles（3）On be movably installed with a 2-3 grades of shift forks（4）, 2-3 grades of shift forks
（4）Head be mounted in 2-3 grades of balladeur trains（6）The fork slot Inner in centre position.
4. multi-cylinder kitten gearbox according to claim 1 or 2 or 3, it is characterised in that：The clutch
Power input gear axis（16）There are one two axis for upper left side rotational installation（20）, in two axis（20）Centre position is installed with one
A two axis duplicate gear（22）, in two axis（20）Close to clutch power input gear axle（16）Gear is movably installed with one on one side
A reverse gear balladeur train（21）, in two axis（20）Another side be movably installed with a high low speed sliding gear（26）, two
Axis（20）Top be fixedly mounted there are one the high low speed shift fork axle of a reverse gear（23）, in the high low speed shift fork axle of a reverse gear（23）Upper work
It is dynamic that a reverse speed fork is installed（24）With high low speed shift fork（25）, a reverse speed fork（24）With high low speed shift fork（25）Interposition
It sets and is equipped with fork slot, a reverse speed fork（24）With high low speed shift fork（25）With spring and steel-ball limiting, a reverse speed fork（24）
Head be mounted in a reverse gear balladeur train（21）Fork slot Inner, high low speed shift fork（25）Head be mounted in high low speed sliding gear
（26）Fork slot Inner.
5. multi-cylinder kitten gearbox according to claim 1 or 2 or 3, it is characterised in that：The driving box
Body unit（B）Including power output shift fork axle（9）, power output balladeur train（10）, power output shift fork（11）, turn to brake
Assembly（12）, power output gear axis（13）, drive case（15）, the steering brake assembly（12）Mounted on drive case
（15）Centre position, the main shaft（5）Top install power output gear axis（13）, power output gear axis（13）It is another
One end is mounted on drive case（15）Centre position, power output gear axis（13）Centre position activity installation power output sliding
Gear（10）, power output balladeur train（10）Centre position be equipped with fork slot, in gearbox body（1）Top is fixedly mounted dynamic
Power exports shift fork axle（9）, power output shift fork axle（9）Upper activity installation power output shift fork（11）, power output shift fork（11）
With spring and steel-ball limiting, power output shift fork（11）Head be mounted in power output balladeur train（10）Fork slot Inner.
6. the multi-cylinder kitten gearbox according to claim 1 or 3 or 4, it is characterised in that：The gearbox
Cover unit（C）Including upper cover of speed changing box（34）, report control platform（46）, gear speed-changing control crank（35）, clutch control hand
Handle（36）, high low speed control crank（37）, secondary shift fork（39）, gear control shaft（40）, high low speed control shaft（41）, clutch control
Axis processed（42）, the upper cover of speed changing box（34）It is fixedly mounted on gearbox body（1）Top, upper cover of speed changing box（34）Upper fixed installation
Report control platform（46）, report control platform（46）Extend and be biased to the left side, in report control platform（46）Clutch control is installed in lower position activity
Axis processed（42）, in clutch control axis（42）Upper fixed installation clutch control（36）, in upper cover of speed changing box top movable
Gear control shaft is installed（40）, in gear control shaft（40）Upper fixed installation gear speed-changing control crank（35）With secondary shift fork
（39）, secondary shift fork（39）Head is inserted into a reverse speed fork when moving left and right（24）Or 2-3 grades of shift forks（4）Fork slot Inner；
Upper cover of speed changing box（34）Back position activity installation height speed control shaft（41）, and in high low speed control shaft（41）Upper fixed installation
High low speed control crank（37）With secondary shift fork（39）, secondary shift fork（39）Head be inserted into high low speed shift fork（25）Fork slot
Inner.
7. the multi-cylinder kitten gearbox according to claim 1 or 5 or 6, it is characterised in that：The driving box
Body（15）On be fixed with installation power separation control axle bed（45）, control axle bed is detached in power（45）The middle dynamic separation of suit
Control shaft（44）, power separation control shaft（44）It is upper that dynamic separation control crank is fixedly mounted respectively（38）With secondary shift fork
（39）, secondary shift fork（39）Head be inserted into power output shift fork（11）Fork slot Inner, in drive case（15）Rear portion activity
Power output shaft is installed（14）, power output shaft（14）One end extend to drive case（15）Babinet outside, power output shaft
（14）There are one power output bevel gears for centre position fixed installation（27）, power output bevel gear（27）With power output gear
Axis（13）On bevel gear often engage.
8. multi-cylinder kitten gearbox according to claim 1 or 5, it is characterised in that：The drive case
（15）Rear lower both sides are separately installed with a drive shaft tube（29）, the drive shaft tube on both sides（29）Inside rotation is pacified respectively
There are one drive shafts for dress（30）, the drive shaft（30）It is installed with drive gear wheel on one side（28）, drive shaft（30）It is another
While being installed with drive sprocket（31）, drive sprocket（31）Drive crawler travel, drive gear wheel（28）And drive sprocket
（31）In drive case（15）Both sides be symmetrical arranged.
9. the multi-cylinder kitten gearbox according to claims 1 or 2 or 8, it is characterised in that：The steering is stopped
Vehicle assembly（12）Including brake rocker（12-1）, brake rocker axis（12-2）, brake fixing seat（12-3）, brake drum（12-4）、
Differential mechanism mounting base（12-5）, small reduction gearing（12-6）, bevel gear wheel（12-7）, differential assembly（12-8）, deboost axle
（12-9）, brake shoe（12-10）, turn to brake assembly（12）Both sides be symmetrically installed with brake rocker（12-1）, brake rocker
Axis（12-2）, brake fixing seat（12-3）, brake drum（12-4）, differential mechanism mounting base（12-5）, small reduction gearing（12-6）, subtract
Fast axis（12-9）, brake shoe（12-10）, turn to brake assembly（12）Both sides a differential mechanism mounting base is fixedly mounted respectively
（12-5）, in two differential mechanism mounting bases（12-5）Intermediate active installs a differential assembly（12-8）, in differential assembly
（12-8）Upper fixed installation bevel gear wheel（12-7）, bevel gear wheel（12-7）And bevel gear shaft（19）The bevel gear of one end often nibbles
It closes, in differential assembly（12-8）Both sides are installed by one deboost axle respectively（12-9）, deboost axle（12-9）Splined section be inserted into
To differential assembly（12-8）The spline Inner of the inside bevel gear wheel, deboost axle（12-9）Small reducing gear is also fixedly mounted in centre position
Wheel（12-6）, small reduction gearing（12-6）And drive gear wheel（28）Often engagement, deboost axle（12-9）The other end extend to drive
Dynamic babinet（15）Outside, and brake drum is fixedly mounted（12-4）, brake drum（12-4）The inside is installed by brake shoe（12-10）, braking
Drum（12-4）Brake fixing seat is fixedly mounted in outside（12-3）, brake fixing seat（12-3）Upper activity installation brake eccentric shaft（12-
2）, brake eccentric shaft（12-2）Spindle nose be fixedly mounted brake rocker（12-1）.
10. multi-cylinder kitten gearbox according to claim 1, it is characterised in that：The gearbox totally 8
A gear, including 6 drive shifts and 2 reverse gears, the speed ratio of 6 drive shifts be：I grade 1: 111.17；II grade 1: 71.49；Ⅲ
Shelves 1: 54.16；IV grade 1: 35.1；V grade 1: 22.54；VI grade 1: 14.86；I grade of speed ratio is 1: 54.16；II grade of speed
Than being 1: 17.1；Power output speed ratio is 1: 5.168.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685196.0A CN108533696B (en) | 2018-06-28 | Multi-cylinder small crawler tractor gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685196.0A CN108533696B (en) | 2018-06-28 | Multi-cylinder small crawler tractor gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108533696A true CN108533696A (en) | 2018-09-14 |
| CN108533696B CN108533696B (en) | 2024-06-21 |
Family
ID=
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624623A (en) * | 2019-01-16 | 2019-04-16 | 中铁上海工程局集团有限公司 | A kind of traveling steel wheel and crawler belt switchable type running gear and application method |
| CN114251440A (en) * | 2021-12-10 | 2022-03-29 | 平湖市华海造船有限公司 | Double-station control device for ship gear box |
| CN115443744A (en) * | 2022-10-28 | 2022-12-09 | 南宁市桂发农机制造有限公司 | Brake steering control mechanism of self-propelled crawler-type rotary cultivator |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61175347A (en) * | 1985-01-31 | 1986-08-07 | Mitsubishi Agricult Mach Co Ltd | Ultra-low speed change gear of tractor |
| JPH0814336A (en) * | 1994-06-28 | 1996-01-16 | Iseki & Co Ltd | Pto reverse gear |
| JP2000120863A (en) * | 1998-10-19 | 2000-04-28 | Iseki & Co Ltd | Shift actuator attaching structure for tractor |
| JP2001277889A (en) * | 2000-03-29 | 2001-10-10 | Kubota Corp | Transmission structure for tractor |
| CN2712698Y (en) * | 2004-04-19 | 2005-07-27 | 胡振海 | Belt driven four-wheeled tractor and speed-changing box thereof |
| JP2008049867A (en) * | 2006-08-25 | 2008-03-06 | Yanmar Co Ltd | Crawler type working vehicle |
| JP2008049865A (en) * | 2006-08-25 | 2008-03-06 | Yanmar Co Ltd | Crawler type working vehicle |
| CN201736804U (en) * | 2010-05-27 | 2011-02-09 | 福田雷沃国际重工股份有限公司 | Driving device of 8 plus 8 shuttle gear-shifting direct-coupled small four-wheel tractor |
| CN203009739U (en) * | 2012-12-28 | 2013-06-19 | 山拖农机装备有限公司 | Tractor gearbox |
| CN106224457A (en) * | 2016-10-10 | 2016-12-14 | 湖南润田农机装备科技股份有限公司 | 12 grades of transmission assemblies of crawler tractor |
| CN107725694A (en) * | 2017-11-03 | 2018-02-23 | 富平县悦达机械制造有限公司 | A kind of kitten gearbox |
| CN208595202U (en) * | 2018-06-28 | 2019-03-12 | 陕西润牧农业科技有限公司 | A kind of crawler tractor gearbox in orchard, mountainous region and greenhouse |
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61175347A (en) * | 1985-01-31 | 1986-08-07 | Mitsubishi Agricult Mach Co Ltd | Ultra-low speed change gear of tractor |
| JPH0814336A (en) * | 1994-06-28 | 1996-01-16 | Iseki & Co Ltd | Pto reverse gear |
| JP2000120863A (en) * | 1998-10-19 | 2000-04-28 | Iseki & Co Ltd | Shift actuator attaching structure for tractor |
| JP2001277889A (en) * | 2000-03-29 | 2001-10-10 | Kubota Corp | Transmission structure for tractor |
| CN2712698Y (en) * | 2004-04-19 | 2005-07-27 | 胡振海 | Belt driven four-wheeled tractor and speed-changing box thereof |
| JP2008049867A (en) * | 2006-08-25 | 2008-03-06 | Yanmar Co Ltd | Crawler type working vehicle |
| JP2008049865A (en) * | 2006-08-25 | 2008-03-06 | Yanmar Co Ltd | Crawler type working vehicle |
| CN201736804U (en) * | 2010-05-27 | 2011-02-09 | 福田雷沃国际重工股份有限公司 | Driving device of 8 plus 8 shuttle gear-shifting direct-coupled small four-wheel tractor |
| CN203009739U (en) * | 2012-12-28 | 2013-06-19 | 山拖农机装备有限公司 | Tractor gearbox |
| CN106224457A (en) * | 2016-10-10 | 2016-12-14 | 湖南润田农机装备科技股份有限公司 | 12 grades of transmission assemblies of crawler tractor |
| CN107725694A (en) * | 2017-11-03 | 2018-02-23 | 富平县悦达机械制造有限公司 | A kind of kitten gearbox |
| CN208595202U (en) * | 2018-06-28 | 2019-03-12 | 陕西润牧农业科技有限公司 | A kind of crawler tractor gearbox in orchard, mountainous region and greenhouse |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624623A (en) * | 2019-01-16 | 2019-04-16 | 中铁上海工程局集团有限公司 | A kind of traveling steel wheel and crawler belt switchable type running gear and application method |
| CN114251440A (en) * | 2021-12-10 | 2022-03-29 | 平湖市华海造船有限公司 | Double-station control device for ship gear box |
| CN115443744A (en) * | 2022-10-28 | 2022-12-09 | 南宁市桂发农机制造有限公司 | Brake steering control mechanism of self-propelled crawler-type rotary cultivator |
| CN115443744B (en) * | 2022-10-28 | 2024-03-08 | 南宁市桂发农机制造有限公司 | Braking steering control mechanism of self-propelled crawler-type rotary cultivator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201332574Y (en) | Sitting-tillage type multifunctional micro tillage machine | |
| CN105922865B (en) | A kind of multifunctional agricultural working truck | |
| CN103742642A (en) | Remote control rubber caterpillar tractor speed changing box | |
| CN102860171A (en) | Orchard mower | |
| CN204805445U (en) | Light -duty track type tractor gearbox | |
| CN208595202U (en) | A kind of crawler tractor gearbox in orchard, mountainous region and greenhouse | |
| CN108533696A (en) | A kind of multi-cylinder kitten gearbox | |
| CN206437084U (en) | Disk hillside tractor with effectively power speed change system | |
| CN210746100U (en) | Chinese-medicinal material chinese mugwort grass swather with cross bank ability | |
| CN104589918B (en) | The stepless adjustable vehicle drive system of a kind of cross-country traveling ability, wheelspan | |
| CN200990758Y (en) | Sitting type tillage machine | |
| CN108533696B (en) | Multi-cylinder small crawler tractor gearbox | |
| CN203670750U (en) | Remote-controlled rubber crawler tractor gearbox | |
| CN107415682B (en) | Transmission system of self-propelled planting machine | |
| CN205479263U (en) | Mini -tiller transmission main shaft assembly device | |
| CN2924172Y (en) | Miniature crawler portable agricultural machine gearbox | |
| CN112449768A (en) | Rotary cultivator matched with walking tractor | |
| CN206658531U (en) | A kind of rice harvester high-clearance drive axle | |
| CN207145549U (en) | Power-assisted gearbox after integral type tractor | |
| CN207060196U (en) | The caterpillar band self-propelled tractor of steering wheel | |
| CN208445971U (en) | Vertical rotary tillage unit that is a kind of while realizing soil conditioner layering application and mixing | |
| CN209654560U (en) | A kind of small-sized multi-cylinder crawler tractor gearbox body | |
| CN104948677A (en) | Special hand tractor for tail-wheel operating pedal front-loaded hand tractor | |
| CN2251245Y (en) | Cone shape rotary rotavator | |
| CN105599814A (en) | Tractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |