CN207060196U - The caterpillar band self-propelled tractor of steering wheel - Google Patents
The caterpillar band self-propelled tractor of steering wheel Download PDFInfo
- Publication number
- CN207060196U CN207060196U CN201720934907.4U CN201720934907U CN207060196U CN 207060196 U CN207060196 U CN 207060196U CN 201720934907 U CN201720934907 U CN 201720934907U CN 207060196 U CN207060196 U CN 207060196U
- Authority
- CN
- China
- Prior art keywords
- gear
- frame
- transmission case
- farming
- output shaft
- 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.)
- Active
Links
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
The caterpillar band self-propelled tractor of steering wheel, its frame front end is provided with engine, middle part is provided with main-gear box, differential steering pull bar, high low or first gear pull bar, shelves pull bar, walking power output shaft and farming case power output shaft are installed on main-gear box, it is expert to walk about and triangular track support frame and crawler driving whell is installed on power output shaft, above the rear end of frame, driver's cabin is installed, steering wheel, gear General controller and high low or first gear controller are installed in the frame in driver's cabin;Lower section is provided with lift farming transmission case in the middle part of locomotive frame, is installed on the cultivated knife power output shaft of lift farming transmission case hypomere and ploughs knife.This tractor is designed with driver's cabin, realizes that operating personnel are relatively isolated with external environment, and sailing indoor design in frame has steering wheel, gear General controller to be connected with high low or first gear controller, easy to operate, can adjust the depth in the arable land of farming knife as needed in farming.
Description
Technical field
The utility model belongs to tractor technical field, is related to a kind of caterpillar band self-propelled tractor of steering wheel.
Background technology
The hand tractor of field farming is commonly used in by frame, handrail, engine, gearbox and under gearbox
The front-wheel at end and the cultivated knife composition of rear end.Because this farming is easily absorbed in soft field with tractor front-wheel, people are to becoming
Front-wheel under fast case is improved, and crawler driving whell and crawler rack are installed on the output shaft of front-wheel, is substituted with traveling crawler
Front-wheel, adaptability of the enhancing tractor to various arable lands.But this tractor with crawler belt, standing is after tractor
Operated on the recoil held or be sitting in after tractor frame, its both hands needs to grab steady tractor handrail, is needed in transformation tight
Need to vacate a hand when holding the gear Pulling handle on handrail, gearshift to operate shift bar, labor intensity of operating staff is compared with special
It is not the operation in farmland, operating personnel are exposed in natural environment, operated in exposing to the weather, dirt is flown upward, and work
Environment is more severe.In addition, because the cultivated knife of this kind of tractor is fixedly connected in the frame and gearbox of tractor, its height
It is unadjustable, in farming, farming it is deep-controlled very inconvenient.
The content of the invention
For in the prior art, small-sized hand steered crawler tractor exist inconvenient for operation, labor intensity of operating staff is big,
The problem of working environment is poor, tilth is difficult to control, the utility model provide a kind of caterpillar band self-propelled tractor of steering wheel, solution
Certainly problems of the prior art.
The utility model concrete scheme is:A kind of caterpillar band self-propelled tractor of steering wheel, its frame front end, which is provided with, starts
Machine, engine side are provided with front pulley, and central rack is provided with the main-gear box of walking tractor, main-gear box top
Rear belt pulley is installed with, rear belt pulley is connected with front pulley belt, and the rotating shaft connection main-gear box of rear belt pulley moves
Power input shaft, be provided with main-gear box differential steering pull bar, high low or first gear pull bar, shelves pull bar, walking power output shaft and
Farming case power output shaft, triangular track support frame and crawler driving whell, triangular track are installed on power output shaft of walking
Crawler belt driven pulley is installed below support frame on two angles, crawler belt is sleeved on crawler driving whell and two crawler belt driven pulleys,
The rear end of frame hangs connector after being provided with farm implements;Above the rear end of frame, driver's cabin is installed, the frame in driver's cabin
On steering wheel, gear General controller and high low or first gear controller are installed;The connecting rod bottom of steering wheel is provided with universal joint, universal
Lower end installation curved arm rod is saved, the installation of curved arm rod front end turns to driving lever, divided on two differential steering pull bars of main-gear box
One piece of steering plate is not installed with, is turned to driving lever front end and is turned to positioned at two pieces among plate;It is connected with gear General controller
Gear driving lever, a reverse gear bracing wire and two third gear bracing wires, a reverse gear bracing wire and two third gear bracing wires are connected with shelves pull bar;High low or first gear control
High low speed driving lever, high low speed driving lever lower end installation height speed bracing wire, high low speed bracing wire and high low speed are installed on the base of device processed
Shelves pull bar connection;Lower section is provided with lift farming transmission case, the cultivated knife of lift farming transmission case hypomere in the middle part of locomotive frame
Installed on power output shaft and plough knife.
Lift farming transmission case is made up of fixed seat, rotation connection axle, transmission case body and jacking system;Fixed seat is installed
The lower section in the middle part of locomotive frame, fixed seat hypomere are provided with rotation connection axle, and transmission case body front end movable set is in rotation connection axle
On, drive sprocket after one-level is installed in rotation connection axle one end, middle part is provided with duplex fixed gear, in ploughing for main-gear box
Make that one-level forward pass movable sprocket is installed on case power output shaft, chain is used between drive sprocket after one-level forward pass movable sprocket and one-level
Connection;Transmission case body front end is also equipped with jackshaft, and double-sliding gear and two level forward pass movable sprocket are provided with jackshaft,
Cultivated swivel speed group is installed poor on double-sliding gear, ploughs swivel speed group difference and knife gear is ploughed by bracing wire connection;In transmission case
On the cultivated knife power output shaft of body hypomere, drive sprocket after two level is installed, drive sprocket after two level forward pass movable sprocket and two level
Between connected with chain, lowering or hoisting gear is installed above transmission case body hypomere.
The jacking system of transmission case body hypomere is made up of oil hydraulic cylinder, oil circuit controller, oil pump and fuel tank, oil hydraulic cylinder lower end peace
Mounted in transmission case body hypomere, the epimere of oil hydraulic cylinder is movably arranged in frame, and the feed pipe of oil hydraulic cylinder is connected to oil circuit controller
On, oil pump is installed in the rotating shaft side of rear belt pulley, the oil inlet pipe of oil circuit controller is connected with oil pump, the oil return pipe of oil pump with
Fuel tank connects.
One reverse gear slide-bar and two third gear slide-bars are installed in the shell of gear General controller, gear driving lever is arranged on shell,
It is installed with the relative difference set of an opening respectively at the middle part of a reverse gear slide-bar and two third gear slide-bars, gear driving lever upper end
The open center that circular shifting block covers positioned at two relative differences, a reverse gear bracing wire are connected on a reverse gear slide-bar front end, two third gear bracing wires
It is connected on two third gear slide-bar front ends.
The utility model beneficial effect is:First, crawler belt is installed in the frame front end of tractor, pacified in the rear end of gearbox
The cultivated knife to extend back is filled, making the supporting gravity of tractor, the frame that can so extend back is simultaneously between crawler belt and cultivated knife
Driver's cabin is installed in frame, operating personnel manipulate tractor in driver's cabin, realize that operating personnel are relatively isolated with external environment,
Its operating environment is substantially improved, and crawler belt is run in field, and zanjon will not be extruded in field;2nd, hand tractor is removed
Handrail, the line for the differential steering pull bar that gearbox is connected on the steering tiller below handrail is removed, made into side
Curved arm rod is driven to disk, differential steering pull bar is stirred with the driving lever of curved arm rod front end, realizes the mode of tractor steering,
The technical requirements of indoor control tractor steering are suitably sailed in frame, design is simple, and manipulation is light, accurate;Three draw high low or first gear
Bracing wire on bar and shelves pull bar is extended in driver's cabin, is connected with gear General controller and high low or first gear controller, by lever come
Carry out at a high speed and gear-change operation, operating personnel proficiency control direction disk, the other hand can carry out gear shift speed governing operation in driver's cabin,
Easy to operate, labor intensity is smaller;4th, transmission case body epimere is arranged on rotation connection axle, farming is installed after lower elongated segment
Knife, on the one hand make the center of gravity of tractor more stable, on the other hand can be made by the jacking system above transmission case hypomere
Plough knife to rotate upwardly and downwardly as axle center to be rotatablely connected axle, the depth in the arable land of farming knife can be adjusted as needed in farming.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the connection of steering wheel, gear General controller and high low or first gear controller and main-gear box in the utility model is shown
It is intended to.
Fig. 3 is the cross-section structure signal that A-A is rotatablely connected axle and jackshaft to lift farming transmission case epimere in Fig. 1
Figure.
Embodiment
Embodiment:As shown in Figure 1, Figure 2 and Figure 3, the caterpillar band self-propelled tractor of a kind of steering wheel, the installation of its front end of frame 1
There is engine 2, the side of engine 2 is provided with front pulley 3, and the middle part of frame 1 is provided with the main-gear box 31 of walking tractor,
The top of main-gear box 31 is installed with rear belt pulley 4, and rear belt pulley is connected with front pulley belt, and the rotating shaft of rear belt pulley connects
The power input shaft of main-gear box is connect, differential steering pull bar 32, high low or first gear pull bar 7, shelves are installed on main-gear box 31 and drawn
Bar 6, walking power output shaft 27 and farming case power output shaft 25, triangular track support is installed on power output shaft 27 of walking
Frame 26 and crawler driving whell 29, crawler belt driven pulley 30,28 sets of crawler belt are installed below triangular track support frame 26 on two angles
On crawler driving whell 29 and two crawler belt driven pulleys 30, connector 17 is hung after farm implements are installed in the rear end of frame 1, in machine
Above the rear end of frame 1, driver's cabin 8 is installed, steering wheel 10, gear General controller 15 and height are installed in the frame in driver's cabin
Low or first gear controller 13;The connecting rod bottom of steering wheel 10 is provided with universal joint 36, and curved arm rod 35 is installed in the lower end of universal joint 36,
The installation of the front end of curved arm rod 35 turns to driving lever 34, is installed with respectively on two differential steering pull bars 32 of main-gear box 31
One piece of steering plate 33, turns to the front end of driving lever 34 and is turned to positioned at two pieces among plate 33;Gear is connected with gear General controller 15
Driving lever 14, a reverse gear bracing wire and two third gear bracing wires, a reverse gear bracing wire and two third gear bracing wires are connected with shelves pull bar 6;High low or first gear control
High low speed driving lever 12 is installed on the base of device 13 processed, the high lower end installation height speed bracing wire of low speed driving lever 12, high low speed bracing wire with
High low or first gear pull bar 7 connects;Lower section is provided with lift farming transmission case, lift farming transmission case hypomere in the middle part of locomotive frame
Cultivated knife power output shaft 21 on installation plough knife 20;Lift farming transmission case is by fixed seat 24, rotation connection axle 23, transmission case
Body 19 and jacking system composition;Fixed seat 24 is arranged on lower section, the hypomere of fixed seat 24 in the middle part of locomotive frame and is provided with rotation connection axle
23, the front end movable set of transmission case body 19 is driven on rotation connection axle 23 after being provided with one-level in rotation connection axle 23 one end
Sprocket wheel 41, middle part are provided with duplex fixed gear 40, and one-level is provided with the farming case power output shaft 25 of main-gear box 31
Forward pass movable sprocket, connected between drive sprocket 41 with chain after one-level forward pass movable sprocket and one-level;Also pacify the front end of transmission case body 19
Equipped with jackshaft 22, double-sliding gear 44 and two level forward pass movable sprocket 42, double-sliding gear are installed on jackshaft 22
Cultivated swivel speed is installed on 44 and dials poor 43, cultivated swivel speed group poor 43 is connected by bracing wire ploughs knife gear 11;In transmission case body 19
On the cultivated knife power output shaft 21 of hypomere, drive sprocket 42 after two level is installed, driving-chain after two level forward pass movable sprocket and two level
Connected between wheel with chain, lowering or hoisting gear is installed above the hypomere of transmission case body 19;The jacking system of the hypomere of transmission case body 19
It is made up of oil hydraulic cylinder 18, oil circuit controller 16, oil pump 5 and fuel tank 9, the lower end of oil hydraulic cylinder 18 is arranged on the hypomere of transmission case body 19, oil
The epimere of cylinder pressure 18 is movably arranged in frame 1, and the feed pipe of oil hydraulic cylinder 18 is connected on oil circuit controller 16, in rear belt pulley
4 rotating shaft side is provided with oil pump 5, and the oil inlet pipe of oil circuit controller 16 is connected with oil pump 5, and oil return pipe and the fuel tank 9 of oil pump 5 connect
Connect;One reverse gear slide-bar 38 and two third gear slide-bars 39 are installed, gear driving lever 14 is arranged on shell in the shell of gear General controller 15
On, it is installed with the relative difference set 37 of an opening, gear respectively at the middle part of a reverse gear slide-bar 38 and two third gear slide-bars 39
The circular shifting block of the upper end of driving lever 14 covers 37 open center positioned at two relative differences, and a reverse gear bracing wire is connected on a reverse gear slide-bar 38
Front end, two third gear bracing wires are connected on the front end of two third gear slide-bar 39.
Claims (4)
1. the caterpillar band self-propelled tractor of steering wheel, its frame(1)Front end is provided with engine(2), engine(2)Side is provided with
Front pulley(3), frame(1)Middle part is provided with the main-gear box of walking tractor(31), main-gear box(31)Top is fixed
Rear belt pulley is installed(4), rear belt pulley is connected with front pulley belt, the power of the rotating shaft connection main-gear box of rear belt pulley
Input shaft, in main-gear box(31)On differential steering pull bar is installed(32), high low or first gear pull bar(7), shelves pull bar(6), walking
Power output shaft(27)With farming case power output shaft(25), power output shaft of walking(27)Upper installation triangular track support frame
(26)And crawler driving whell(29), triangular track support frame(26)Below crawler belt driven pulley is installed on two angles(30), carry out
Band(28)It is sleeved on crawler driving whell(29)With two crawler belt driven pulleys(30)On, in frame(1)Rear end farm implements are installed after
Hang connector(17), it is characterised in that:In frame(1)Rear end above, driver's cabin is installed(8), the frame in driver's cabin
On steering wheel is installed(10), gear General controller(15)With high low or first gear controller(13);Steering wheel(10)Connecting rod bottom
Universal joint is installed(36), universal joint(36)Lower end is installed by curved arm rod(35), curved arm rod(35)Front end installation turns to driving lever
(34), in main-gear box(31)Two differential steering pull bars(32)It is upper to be installed with one piece of steering plate respectively(33), turn
To driving lever(34)Front end is positioned at two pieces of steering plates(33)It is middle;Gear General controller(15)On be connected with gear driving lever(14), one
Reverse gear bracing wire and two third gear bracing wires, a reverse gear bracing wire and two third gear bracing wires and shelves pull bar(6)Connection;High low or first gear controller(13)
Base on high low speed driving lever is installed(12), high low speed driving lever(12)Lower end installation height speed bracing wire, high low speed bracing wire and height
Low or first gear pull bar(7)Connection;Lower section is provided with lift farming transmission case, lift farming transmission case hypomere in the middle part of locomotive frame
Cultivated knife power output shaft(21)Knife is ploughed in upper installation(20).
2. the caterpillar band self-propelled tractor of steering wheel according to claim 1, it is characterised in that:Lift farming transmission case by
Fixed seat(24), rotation connection axle(23), transmission case body(19)Formed with jacking system;Fixed seat(24)In locomotive frame
Below portion, fixed seat(24)Hypomere is provided with rotation connection axle(23), transmission case body(19)Front end movable set is being rotatablely connected
Axle(23)On, in rotation connection axle(23)One end is provided with drive sprocket after one-level(41), middle part is provided with duplex fixed gear
(40), in main-gear box(31)Farming case power output shaft(25)On one-level forward pass movable sprocket, one-level driving front chain are installed
Wheel and drive sprocket after one-level(41)Between connected with chain;Transmission case body(19)Front end is also equipped with jackshaft(22), in
Countershaft(22)On double-sliding gear is installed(44)With two level forward pass movable sprocket(42), double-sliding gear(44)On be provided with
It is poor to plough swivel speed group(43), it is poor to plough swivel speed group(43)Connected by bracing wire and plough knife gear(11);In transmission case body(19)Under
The cultivated knife power output shaft of section(21)On, drive sprocket after two level is installed(42), it is driven after two level forward pass movable sprocket and two level
Connected between sprocket wheel with chain, in transmission case body(19)Lowering or hoisting gear is installed above hypomere.
3. the caterpillar band self-propelled tractor of steering wheel according to claim 1 or 2, it is characterised in that:Transmission case body(19)Under
The jacking system of section is by oil hydraulic cylinder(18), oil circuit controller(16), oil pump(5)And fuel tank(9)Composition, oil hydraulic cylinder(18)Pacify lower end
Mounted in transmission case body(19)Hypomere, oil hydraulic cylinder(18)Epimere be movably arranged on frame(1)On, oil hydraulic cylinder(18)Feed pipe connect
It is connected on oil circuit controller(16)On, in rear belt pulley(4)Rotating shaft side oil pump is installed(5), oil circuit controller(16)Enter
Oil pipe and oil pump(5)Connection, oil pump(5)Oil return pipe and fuel tank(9)Connection.
4. the caterpillar band self-propelled tractor of steering wheel according to claim 1 or 2, it is characterised in that:Outside gear General controller
One reverse gear slide-bar is installed in shell(38)With two third gear slide-bars(39), gear driving lever(14)On shell, slided in a reverse gear
Axle(38)With two third gear slide-bars(39)Middle part be installed with the relative difference set of an opening respectively(37), gear driving lever(14)
The circular shifting block of upper end is positioned at two relative difference sets(37)Open center, a reverse gear bracing wire is connected on a reverse gear slide-bar(38)Before
End, two third gear bracing wires are connected on two third gear slide-bars(39)Front end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720934907.4U CN207060196U (en) | 2017-07-31 | 2017-07-31 | The caterpillar band self-propelled tractor of steering wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720934907.4U CN207060196U (en) | 2017-07-31 | 2017-07-31 | The caterpillar band self-propelled tractor of steering wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207060196U true CN207060196U (en) | 2018-03-02 |
Family
ID=61518185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720934907.4U Active CN207060196U (en) | 2017-07-31 | 2017-07-31 | The caterpillar band self-propelled tractor of steering wheel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207060196U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114710983A (en) * | 2021-04-26 | 2022-07-08 | 通海宏兴工贸有限公司 | Ridging and pond-digging integrated device |
-
2017
- 2017-07-31 CN CN201720934907.4U patent/CN207060196U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114710983A (en) * | 2021-04-26 | 2022-07-08 | 通海宏兴工贸有限公司 | Ridging and pond-digging integrated device |
CN114710983B (en) * | 2021-04-26 | 2023-06-30 | 通海宏兴工贸有限公司 | Ridging and pond-digging integrated device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104191966B (en) | A kind of self-propelled multifunctional tiller of four-wheel drive | |
CN202444748U (en) | Four-drive ship type tractor | |
CN102640598A (en) | Multifunctional pull type trench excavator | |
CN207060196U (en) | The caterpillar band self-propelled tractor of steering wheel | |
CN102613048B (en) | Digging machine for tree planting | |
CN108533696B (en) | Multi-cylinder small crawler tractor gearbox | |
CN203752803U (en) | Ship type tractor | |
CN105570439B (en) | Caterpillar tractor gearbox and caterpillar tractor | |
CN203049653U (en) | Multifunctional traction type trench excavator | |
CN204383621U (en) | Miniature four-wheeled tractor | |
CN207060125U (en) | Hand tractor turns to and speed-change control device | |
CN203670750U (en) | Remote-controlled rubber crawler tractor gearbox | |
CN115709642A (en) | Transmission and use method of four-wheel miniature tillage equipment | |
CN204870568U (en) | Light -duty track type tractor's a pole operating mechanism | |
CN104813764B (en) | A kind of rotary cultivator | |
CN107535095A (en) | The amphibious farming machine of Multifunctional mountainous region | |
CN211430032U (en) | Suspension type rice transplanter | |
CN105599814A (en) | Tractor | |
CN201534576U (en) | three-wheel tractor | |
CN203233654U (en) | Balancing walking mechanism and micro-cultivator | |
CN205546479U (en) | Agricultural ditching machines that loosen soil | |
CN206107383U (en) | Tractor | |
CN108859749A (en) | A kind of small-sized rubber track tractor of multi-cylinder | |
CN203876583U (en) | Direct connection type suspension transmission box of tractor | |
CN100399869C (en) | Cultivator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |