CN105539610A - Multifunctional steering wheel tractor - Google Patents
Multifunctional steering wheel tractor Download PDFInfo
- Publication number
- CN105539610A CN105539610A CN201610025991.8A CN201610025991A CN105539610A CN 105539610 A CN105539610 A CN 105539610A CN 201610025991 A CN201610025991 A CN 201610025991A CN 105539610 A CN105539610 A CN 105539610A
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- Prior art keywords
- head
- gear
- clutch
- arm
- tow
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/06—Tractors adapted for multi-purpose use
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
- A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection
- A01B69/005—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection by an additional operator
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/06—Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine
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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
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D51/00—Motor vehicles characterised by the driver not being seated
- B62D51/04—Motor vehicles characterised by the driver not being seated the driver walking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Retarders (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The invention provides a multifunctional steering wheel tractor which can be used as a tractor and can be further used as a rotary cultivator or a mini tiller by separating a tractor head and a trailer and mounting an arm-rest frame and corresponding tillage machinery on the tractor head. According to the multifunctional steering wheel tractor, the tractor head is internally provided with a differential mechanism and a separating and steering clutch simultaneously, and a differential lock is configured for the differential mechanism; when the steering wheel tractor is normally used, the differential lock can be controlled to lock the differential mechanism temporarily to make the differential mechanism overcome obstacles; when the trailer is detached to refit the tractor head into the rotary cultivator or the mini tiller, a differential lock rocker arm is manually adjusted to make the differential lock in a normally-locked state, and the separating and steering clutch is utilized to control leftwards-rightwards steering; quite good steering operation performance is achieved whether the tractor is used as the steering wheel tractor or used as the rotary cultivator or the mini tiller.
Description
Technical field
The present invention relates to a kind of trac., specifically a kind of small waist-folded formula steering wheel tractor simultaneously with several functions such as trac., rotovator, tillers, belongs to technical field of agricultural machinery.
Background technology
In recent years, along with the expansion of the allowance for purchasing agricultural machinery policy scope and the raising of standard, the enthusiasm that peasant purchases agricultural machinery constantly increases, and field progressively come into by increasing agricultural machinery.In current agricultural machinery, steering wheel tractor, rotovator, tiller all have in rural area to be applied comparatively widely.Steering wheel tractor is mainly used in agricultural transport, and its handling and transport performance are all far better than walker tractor, and can walk on most of town road, and thus in rural area, Occupation coefficient is very high.And rotovator and tiller are mainly used in arable land, harrow a field use, there is certain seasonality, frequency of utilization is not very high, standby time is longer, if purchase separately the waste that can cause the means of production, too increase agricultural machinery acquisition cost, therefore we wish steering wheel tractor to improve, when needs use rotovator or tiller, can towing the head steering wheel tractor and dragging card to be separated, utilize the installation arm-rest frame that tows the head separately, be assembled into a rotovator or tiller uses, so just need not buy separately again, alleviate the burden of peasant household.
Existing steering wheel tractor tow the head and to drag the various control paths between card to connect very complicated, need the parts of dismounting a lot, to will tow the head and drag card to be separated and arm-rest frame is installed, at least need the time of one day, in order to address this problem, the earlier application patent " a kind of multi-functional steering wheel trac. (CN201410506879.7) " of the present inventor discloses a kind of steering wheel tractor, it tows the head and drags between card or arm-rest frame assembly and all can realize fast assembling-disassembling, and peasant household can be assembled into trac. as required flexibly or tiller uses.This technical scheme solves the problem of quick assembling, but in actual applications, also can run into the problem of a course changing control: when steering wheel tractor turns to, drive by bearing circle rotation of towing the head, and use the front-wheel of diff to both sides of towing the head to drive, and after separating and dragging card to tow the head to repack rotovator or tiller into, uneven owing to ploughing, the differential lock that must will tow the head, the rotary blade on both sides or micro-cultivated cutter just can be made normally to work, now turn to and separation steering clutch need be adopted to control, therefore, the interior diff that how effectively controls to tow the head is a problem needing solution badly with being separated the mode of operation of steering clutch in different application.
Summary of the invention
The object of this invention is to provide a kind of multi-functional steering wheel trac., this trac. is interiorly provided with diff simultaneously and is separated steering clutch towing the head, and be designs of differentials easy differential locking-device, when using as steering wheel tractor, its front-wheel uses diff to drive, and now differential locking-device is in the state often opened; When separate drag card to tow the head to repack rotovator or tiller into time, locked by diff with differential locking-device, left and right turn controls with the separation steering clutch on both sides respectively.
Concrete technical scheme of the present invention is as follows:
A kind of multi-functional steering wheel trac., comprises and tows the head and drag card, described in tow the head and be provided with driving engine and front drive transmission case; Driving engine by power-transfer clutch and power take-off shaft by power transmission to front drive transmission case, the gear teeth wheels mouth of front drive transmission case is meshed with the driven bevel pinion of diff by driving bevel gear, and then drives diff motion; Left half axle and the right axle shaft of diff are castellated shaft, left half axle is socketed with left intermediate gear from the inside to the outside successively and parts on the left side from steering gear, right axle shaft is socketed with right intermediate gear from the inside to the outside successively and parts on the right side from steering gear, its middle left and right intermediate gear is socketed in left and right half respectively by spline, and left and right separation steering gear is socketed in left and right half respectively by unthreaded hole; Left intermediate gear and two opposing end surfaces of diff driven bevel pinion are provided with the tooth that mutually mates and form castellated differential locking-device, and the folding of differential locking-device is controlled by differential locking-device rocking arm; Left intermediate gear is provided with from two opposing end surfaces of steering gear the tooth that mutually mates and forms dental clutch with parting on the left side; Right intermediate gear with part the tooth that to be also provided with on two opposing end surfaces of steering gear and mutually mate on the right side and form dental clutch, the dental clutch of the right and left is equipped with and is separated pitman arm and carries out being separated with pull back spring and return control.
The rotovator power take-off shaft of power transmission to both sides also outwards exports by described left and right intermediate gear respectively; Described left and right separation steering gear respectively by power transmission to left and right front-wheel.
Described tow the head on be also provided with clutch rocking arm, gear-shifting rocker arm and throttle rocking arm and respectively power-transfer clutch, front drive transmission case and throttle controlled, the clutch rocking arm towed the head, gear-shifting rocker arm, differential locking-device rocking arm, throttle rocking arm are connected to drag on the corresponding function unit of card operator's compartment respectively by clutch bracing wire, gearshift line, differential locking-device bracing wire, acceleration cables; The Power output shaft tail end that tows the head drives change speed gear box in the past and stretches out backward, its by pin with drag the power input shaft in card front and be connected; The rear lower portion towed the head is provided with traction frame, and it is by towing pin and to drag the mop in card front to be formed hinged; The rear lower portion side of towing the head also is provided with and turns to input lever, and it is by turning to connecting pin and dragging the take-off lever that turns in card front to be hinged; Drag the power input shaft of card, through rear-guard change speed gear box and rear axle reductor assembly, power is reached back axle assembly, and then drive trailing wheel.
This trac. tows the head and is also furnished with a set of independently arm-rest frame, arm-rest frame comprises connecting panel and two, left and right handrail handle, when this trac. uses as rotovator or tiller by needs, to take apart dragging card with the connection of towing the head and be separated, arm-rest frame is fixedly installed on the arm-rest frame Connection Block above towing the head by connecting panel, clutch handle on handrail handle, shift handle, separation turns to hand handle, throttle speed regulating switch is respectively by handrail clutch bracing wire, handrail gearshift line, handrail is separated and turns to bracing wire, handrail acceleration cable correspondence is connected to the clutch rocking arm towed the head, gear-shifting rocker arm, be separated on pitman arm and throttle rocking arm, differential locking-device rocking arm is vacant and be placed on the position that differential locking-device is locked, when being assembled into rotovator, rotary blade assembly is arranged on rotovator power take-off shaft, when being assembled into tiller, the front-wheel towed the head is replaced with micro-cultivated knife assembly, and in the position of traction frame, governor lever is installed.
Advantage of the present invention is: compare with common steering wheel tractor, multi-functional steering wheel trac. of the present invention can not only carry out agricultural transport operation, can also will tow the head and drag card to be separated when needed, and arm-rest frame and corresponding work tool are installed on towing the head, and then be used for agricultural production operation as rotovator or tiller.This trac. is interiorly provided with diff simultaneously and is separated steering clutch towing the head, and be diff outfit differential locking-device, when normally using as steering wheel tractor, its front-wheel uses diff to drive, now differential locking-device is in normal open mode, when steering wheel tractor run into obstacle there is front-wheel monolateral skidding time, differential locking-device bracing wire differential locking-device can be handled diff is carried out temporary locking, make it obstacle negotiation; When separate drag card to tow the head to repack rotovator or tiller into time, manually adjustment differential locking-device rocking arm makes differential locking-device be in normal lock-out state, controls left and right turn with separation steering clutch.Therefore no matter be use as steering wheel tractor or use as rotovator or tiller, the present invention has good steering operation performance.When using as trac. in addition, card is dragged because the power towed the head can transfer to, both f-w-d can be used during transport driving, also back-wheel drive can be used, front and back four wheel drive can also be used simultaneously, front and back four wheel drive can add adhesive ability, improves rideability, improves the hill climbing ability of trac. and the carrying capacity of field road.
Accompanying drawing explanation
Fig. 1 is this steering wheel tractor integral structure schematic diagram.
Fig. 2 is the inside connection for transmission schematic diagram of this steering wheel tractor.
Fig. 3 is that this steering wheel tractor tows the head and the schematic diagram dragging card to be separated.
Fig. 4 is the birds-eye view of arm-rest frame.
Fig. 5 is arm-rest frame and the assembling schematic diagram that tows the head.
Fig. 6 is the birds-eye view of Fig. 5.
Fig. 7 is the A-A direction view of Fig. 5.
Fig. 8 is the schematic diagram being assembled into rotovator.
Fig. 9 is the schematic diagram being assembled into tiller.
Figure 10 is this steering wheel tractor schematic diagram that differential locking-device is often opened when normally using.
Schematic diagram when Figure 11 is this bearing circle tractor differential lock temporary locking.
Figure 12 is separated steering clutch to control to be separated the schematic diagram turned to when being assembled into rotovator or tiller.
Figure 13 is the schematic diagram that each bracing wire is connected with corresponding rocking arm.
Figure 14 is the schematic diagram that gearshift line is connected with gear-shifting rocker arm.
In figure: 1-tows the head, 2-drags card, 3-driving engine, 4-front drive transmission case, 5-connecting box, 6-transmission gearbox, 7-power-transfer clutch, 8-power take-off shaft, 9-gear teeth wheels, 10-driving bevel gear, 11-diff, 12-driven bevel pinion, 13-left half axle, 14-right axle shaft, the left intermediate gear of 15-, 16-parts on the left side from steering gear, the right intermediate gear of 17-, 18-parts on the right side from steering gear, 19-differential locking-device rocking arm, 20-is separated pitman arm, 21-pull back spring, 22-rotovator power take-off shaft, 23-front-wheel, 24-clutch rocking arm, 25-gear-shifting rocker arm, 26-differential locking-device rocking arm, 27-throttle rocking arm, 28-clutch bracing wire, 29-shifts gears line, the bracing wire of 30-differential locking-device, 31-acceleration cable, 32-drags card operator's compartment, 33-pin, 34-power input shaft, 35-traction frame, 36-towing pin, 37-mop, 38-turns to input lever, 39-turns to connecting pin, 40-turns to take-off lever, 41-rear-guard change speed gear box, 42-rear axle reductor assembly, 43-back axle assembly, 44-trailing wheel, 45-drags beam, 46-jack steady, 47-heel brace, 48-differential locking-device handle, 49-front drive transmission case dials pin, the secondary speed change of 50-dials pin, 51-clutch pedal, 52-brake pedal, 53-Das Gaspedal, 54-bearing circle, 55-main transformer speed dials pin, 56-seat, 57-arm-rest frame, 58-connecting panel, 59-handrail handle, 60-arm-rest frame Connection Block, 61-clutch handle, 62-shift handle, 63-is separated and turns to hand handle, 64-throttle speed regulating switch, 65-handrail clutch bracing wire, 66-handrail gearshift line, 67-handrail is separated and turns to bracing wire, 68-handrail acceleration cable, 69-rotary blade assembly, the micro-cultivated knife assembly of 70-, 71-governor lever, 72-bracing wire fixing feet, 73 gearshift line fixing feet.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
As Figure 1-3, this multi-functional steering wheel trac. comprises and tows the head 1 and drag card 2, described in tow the head and 1 be provided with driving engine 3 and front drive transmission case 4; Driving engine 3 by power-transfer clutch 7 and power take-off shaft 8 by power transmission to front drive transmission case 4, gear teeth wheels 9 mouth of front drive transmission case 4 is meshed with the driven bevel pinion 12 of diff 11 by driving bevel gear 10, and then drive diff 11 moves.Left half axle 13 and the right axle shaft 14 of diff 11 are castellated shaft, left half axle 13 is socketed with left intermediate gear 15 from the inside to the outside successively and parts on the left side from steering gear 16, right axle shaft 14 is socketed with right intermediate gear 17 from the inside to the outside successively and parts on the right side from steering gear 18, its middle left and right intermediate gear 15,17 is socketed in left and right half 13,14 respectively by spline, and left and right separation steering gear 16,18 is socketed in left and right half 13,14 by unthreaded hole respectively; Left intermediate gear 15 and two opposing end surfaces of diff driven bevel pinion 12 are provided with the tooth that mutually mates and form castellated differential locking-device, and the folding of differential locking-device is controlled by differential locking-device rocking arm 19; Left intermediate gear 15 is provided with from two opposing end surfaces of steering gear 16 tooth that mutually mates and forms dental clutch with parting on the left side; Right intermediate gear 17 with part the tooth that to be also provided with on two opposing end surfaces of steering gear 18 and mutually mate on the right side and form dental clutch, the dental clutch of the right and left is equipped with and is separated pitman arm 20 and carries out being separated with pull back spring 21 and return control.
The rotovator power take-off shaft 22 of power transmission to both sides also outwards exports by described left and right intermediate gear 15,17 respectively; Described left and right separation steering gear 16,18 respectively by power transmission to left and right front-wheel 23.
Described towing the head also is provided with clutch rocking arm 24, gear-shifting rocker arm 25 and throttle rocking arm 27 on 1 and controls power-transfer clutch 7, front drive transmission case 4 and throttle respectively, tow the head 1 clutch rocking arm 24, gear-shifting rocker arm 25, differential locking-device rocking arm 26, throttle rocking arm 27 be connected to drag on the corresponding function unit of card operator's compartment 32 respectively by clutch bracing wire 28, gearshift line 29, differential locking-device bracing wire 30, acceleration cable 31; Tow the head 1 power take-off shaft 8 tail end stretch out backward from front drive transmission case 4, its by pin 33 with drag the power input shaft 34 in card 2 front and be connected; Tow the head 1 rear lower portion be provided with traction frame 35, it is by towing pin 36 and drag the mop 37 in card 2 front to be formed hinged; Tow the head 1 rear lower portion side be also provided with and turn to input lever 38, it is by turning to connecting pin 39 and dragging the take-off lever 40 that turns in card 2 front to be hinged; Drag the power input shaft 34 of card 2, through rear-guard change speed gear box 41 and rear axle reductor assembly 42, power is reached back axle assembly 43, and then drive trailing wheel 44.
As shown in Fig. 4-Fig. 9, this trac. tows the head and is also furnished with a set of independently arm-rest frame 57, arm-rest frame 57 comprises connecting panel 58 and two, left and right handrail handle 59, when this trac. uses as rotovator or tiller by needs, by drag card 2 with tow the head 1 connection take apart and be separated, arm-rest frame 57 is fixedly installed to by connecting panel 58 on the arm-rest frame Connection Block 60 towed the head above 1, clutch handle 61 on handrail handle 59, shift handle 62, separation turns to hand 63, throttle speed regulating switch 64 is respectively by handrail clutch bracing wire 65, handrail gearshift line 66, handrail is separated and turns to bracing wire 67, handrail acceleration cable 68 correspondence be connected to tow the head 1 clutch rocking arm 24, gear-shifting rocker arm 25, be separated on pitman arm 20 and throttle rocking arm 27, differential locking-device rocking arm 26 is vacant and be placed on the position that differential locking-device is locked, when being assembled into rotovator, rotary blade assembly 69 is arranged on rotovator power take-off shaft 22, when being assembled into tiller, tow the head 1 front-wheel 23 replace with micro-cultivated knife assembly 70, and the position of traction frame 35 install governor lever 71.Support in order to convenient when dismounting, described in 1 inferoanterior that tows the head be provided with the heel brace 47 that can pack up or put down, drag the beam 45 that drags of card 2 front bottom end to be provided with telescopic jack steady 46.
This trac. is interiorly provided with diff 11 simultaneously and is separated steering clutch towing the head, and be equipped with differential locking-device for diff 11, when normally using as steering wheel tractor, as shown in Figure 10, castellated differential locking-device between left intermediate gear 15 and diff driven bevel pinion 12 is in normal open mode, and left and right intermediate gear 15,17 and the left and right dental clutch be separated between steering gear 16,18 are in closure state under the effect of pull back spring 21, now front-wheel 23 uses diff 11 to drive; When steering wheel tractor run into obstacle there is front-wheel 23 monolateral skidding time, by controlling differential locking-device bracing wire 28, diff 11 can be carried out temporary locking, as shown in figure 11, making two front-wheels 23 realize synchronously driving with obstacle negotiation; When separate drag card 2 will tow the head 1 repack rotovator or tiller into time, manual adjustment differential locking-device rocking arm 24 makes differential locking-device be in normal lock-out state, as shown in figure 12, now the left and right turn of front-wheel 23 to be separated with the left and right dental clutch be separated between steering gear 16,18 to realize by controlling left and right intermediate gear 15,17.Therefore no matter be use as steering wheel tractor or use as rotovator or tiller, the present invention has good steering operation performance.
1 employing " door " the shape structural arrangement that tows the head of this trac., as shown in Figure 7, the outside that front drive transmission case 4 both sides of towing the head 1 are respectively provided with a connecting box 5, two connecting box 5 is respectively provided with one and connects left and right front-wheel 23 respectively on the downside of transmission gearbox 6, two transmission gearbox 6 of downward-extension; Described left and right separation steering gear 16,18 from the connecting box 5 on both sides respectively by power transmission to both sides transmission gearbox 6 and then drive left and right front-wheel 23.The transmission device arranged in described transmission gearbox 6 can adopt gear drive or chain drive.Such design can raise the chassis of towing the head effectively, and it is good that trac. spans through performance, agricultural transport work preferably.
In addition, tow the head on 1, when each bracing wire is connected with corresponding rocking arm at this trac., tow the head on 1 and be also provided with bracing wire fixing feet 72, pipe box one end of each bracing wire is buckled in corresponding bracing wire fixing feet 72, and the core major part of bracing wire is buckled on corresponding rocking arm, as shown in figure 13; Because gear-shifting rocker arm 25 needs thrust and pulling force to drive, when gearshift line is connected with gear-shifting rocker arm 25, tow the head on 1 and be also provided with gearshift line fixing feet 73, the pipe box screw rod nut of gearshift line one end is fixed in gearshift line fixing feet 73, the bearing pin of gear shift core bar is buckled in the hole of gear shifting rocking arm 25, as shown in figure 14.
Claims (7)
1. a multi-functional steering wheel trac., comprises and tows the head (1) and drag card (2), it is characterized in that: described in tow the head (1) be provided with driving engine (3) and front drive transmission case (4); Driving engine (3) by power-transfer clutch (7) and power take-off shaft (8) by power transmission to front drive transmission case (4), gear teeth wheels (9) mouth of front drive transmission case (4) is meshed with the driven bevel pinion (12) of diff (11) by driving bevel gear (10), and then drives diff (11) motion; Left half axle (13) and the right axle shaft (14) of diff (11) are castellated shaft, left half axle (13) is socketed with left intermediate gear (15) from the inside to the outside successively and parts on the left side from steering gear (16), right axle shaft (14) is socketed with right intermediate gear (17) from the inside to the outside successively and parts on the right side from steering gear (18), its middle left and right intermediate gear (15,17) is socketed in left and right half (13,14) respectively by spline, and left and right separation steering gear (16,18) is socketed in left and right half (13,14) by unthreaded hole respectively; Left intermediate gear (15) and two opposing end surfaces of diff driven bevel pinion (12) are provided with the tooth that mutually mates and form castellated differential locking-device, and the folding of differential locking-device is controlled by differential locking-device rocking arm (19); Left intermediate gear (15) is provided with from two opposing end surfaces of steering gear (16) tooth that mutually mates and forms dental clutch with parting on the left side; Right intermediate gear (17) with part the tooth that to be also provided with on two opposing end surfaces of steering gear (18) and mutually mate on the right side and form dental clutch, the dental clutch of the right and left is equipped with and is separated pitman arm (20) and pull back spring (21) carries out being separated and return control.
2. trac. according to claim 1, is characterized in that: power transmission outwards exports to the rotovator power take-off shaft (22) on both sides by described left and right intermediate gear (15,17) respectively; Described left and right separation steering gear (16,18) respectively by power transmission to left and right front-wheel (23).
3. trac. according to claim 1, it is characterized in that: described in tow the head and (1) is also provided with clutch rocking arm (24), gear-shifting rocker arm (25) and throttle rocking arm (27) respectively power-transfer clutch (7), front drive transmission case (4) and throttle is controlled, the clutch rocking arm (24) of tow the head (1), gear-shifting rocker arm (25), differential locking-device rocking arm (26), throttle rocking arm (27) be connected to respectively by clutch bracing wire (28), gearshift line (29), differential locking-device bracing wire (30), acceleration cable (31) drag card operator's compartment (32) corresponding function unit on; Power take-off shaft (8) tail end of (1) of towing the head stretches out backward from front drive transmission case (4), its by pin (33) with drag the power input shaft (34) in card (2) front and be connected; The rear lower portion of (1) of towing the head is provided with traction frame (35), and it is by towing pin (36) and drag the mop (37) in card (2) front to be formed hinged; The tow the head rear lower portion side of (1) is also provided with and turns to input lever (38), and it is by turning to connecting pin (39) and dragging the take-off lever (40) that turns in card (2) front to be hinged; Drag the power input shaft of card (2) (34), through rear-guard change speed gear box (41) and rear axle reductor assembly (42), power is reached back axle assembly (43), and then drive trailing wheel (44).
4. trac. according to claim 3, it is characterized in that: this trac. tows the head (1) is also furnished with a set of independently arm-rest frame (57), arm-rest frame (57) comprises connecting panel (58) and two, left and right handrail handle (59), when this trac. uses as rotovator or tiller by needs, the connection of dragging card (2) with tow the head (1) is taken apart and is separated, arm-rest frame (57) is fixedly installed on the arm-rest frame Connection Block (60) above tow the head (1) by connecting panel (58), clutch handle (61) on handrail handle (59), shift handle (62), separation turns to hand (63), throttle speed regulating switch (64) is respectively by handrail clutch bracing wire (65), handrail gearshift line (66), handrail is separated and turns to bracing wire (67), handrail acceleration cable (68) correspondence is connected to the clutch rocking arm (24) of tow the head (1), gear-shifting rocker arm (25), be separated on pitman arm (20) and throttle rocking arm (27), differential locking-device rocking arm (26) is vacant and be placed on the position that differential locking-device is locked, when being assembled into rotovator, rotary blade assembly (69) is arranged on rotovator power take-off shaft (22) upper, when being assembled into tiller, the front-wheel (23) of tow the head (1) is replaced with micro-cultivated knife assembly (70), and in the position of traction frame (35), governor lever (71) is installed.
5. the trac. according to claim 3 or 4, is characterized in that: described in (1) inferoanterior that tows the head be provided with the heel brace (47) that can pack up or put down, drag the beam (45) that drags of card (2) front bottom end to be provided with telescopic jack steady (46).
6. trac. according to claim 1, it is characterized in that: tow the head (1) of this trac. adopts " door " shape structural arrangement, tow the head front drive transmission case (4) both sides of (1) are respectively provided with a connecting box (5), the outside of two connecting boxs (5) is respectively provided with a transmission gearbox to downward-extension (6), and two transmission gearboxs (6) downside connects left and right front-wheel (23) respectively; Described left and right separation steering gear (16,18) from the connecting box (5) on both sides respectively by power transmission to both sides transmission gearbox (6) and then drive left and right front-wheel (23).
7. trac. according to claim 6, is characterized in that: the transmission device arranged in described transmission gearbox (6) adopts gear drive or chain drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025991.8A CN105539610B (en) | 2016-01-15 | 2016-01-15 | A kind of multi-functional steering wheel tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025991.8A CN105539610B (en) | 2016-01-15 | 2016-01-15 | A kind of multi-functional steering wheel tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539610A true CN105539610A (en) | 2016-05-04 |
| CN105539610B CN105539610B (en) | 2018-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610025991.8A Expired - Fee Related CN105539610B (en) | 2016-01-15 | 2016-01-15 | A kind of multi-functional steering wheel tractor |
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| Country | Link |
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| CN (1) | CN105539610B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684916A (en) * | 2020-06-08 | 2020-09-22 | 江苏沃得农业机械股份有限公司 | Control mechanism for gearbox end of sugarcane harvester |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787195A (en) * | 1987-06-17 | 1988-11-29 | Ferris Industries, Inc. | Power lawnmower with hydrostatic drive |
| CN1393363A (en) * | 2001-07-01 | 2003-01-29 | 姜世远 | Differential steering mechanism for walking tractor |
| CN1463864A (en) * | 2002-06-05 | 2003-12-31 | 姜馨镇 | Multifunctional tractor |
| CN101590877A (en) * | 2009-07-09 | 2009-12-02 | 贾建有 | Steering wheel walking tractor |
| CN103707765A (en) * | 2014-01-03 | 2014-04-09 | 贾建有 | Multifunctional vehicle |
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| CN204512357U (en) * | 2015-04-08 | 2015-07-29 | 宁波北野拖拉机制造有限公司 | The differential-speed lock mechanism of wheeled tractor |
| CN205292834U (en) * | 2016-01-15 | 2016-06-08 | 柳州市柳城红科机械制造有限公司 | Multifunctional steering wheel tractor |
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2016
- 2016-01-15 CN CN201610025991.8A patent/CN105539610B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787195A (en) * | 1987-06-17 | 1988-11-29 | Ferris Industries, Inc. | Power lawnmower with hydrostatic drive |
| CN1393363A (en) * | 2001-07-01 | 2003-01-29 | 姜世远 | Differential steering mechanism for walking tractor |
| CN1463864A (en) * | 2002-06-05 | 2003-12-31 | 姜馨镇 | Multifunctional tractor |
| CN101590877A (en) * | 2009-07-09 | 2009-12-02 | 贾建有 | Steering wheel walking tractor |
| CN103707765A (en) * | 2014-01-03 | 2014-04-09 | 贾建有 | Multifunctional vehicle |
| CN104210568A (en) * | 2014-09-28 | 2014-12-17 | 柳州市柳城红科机械制造有限公司 | Multifunctional steering wheel tractor |
| CN204512357U (en) * | 2015-04-08 | 2015-07-29 | 宁波北野拖拉机制造有限公司 | The differential-speed lock mechanism of wheeled tractor |
| CN205292834U (en) * | 2016-01-15 | 2016-06-08 | 柳州市柳城红科机械制造有限公司 | Multifunctional steering wheel tractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684916A (en) * | 2020-06-08 | 2020-09-22 | 江苏沃得农业机械股份有限公司 | Control mechanism for gearbox end of sugarcane harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105539610B (en) | 2018-04-06 |
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Effective date of registration: 20201130 Address after: Hou Ji Hui Nationality Town Hou Ji Cun, Cao County, Heze City, Shandong Province Patentee after: Caoxian Weiliang Commercial Concrete Co., Ltd Address before: 545203 the Guangxi Zhuang Autonomous Region Pu town Industrial Park Liucheng city Liuzhou County Sha Zhenye West No. 3 Patentee before: LIUZHOU LIUCHENG HONGKE MACHINERY MANUFACTURING Co.,Ltd. |
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