CN209479757U - Self-propelled rural area machine steering control mechanism - Google Patents

Self-propelled rural area machine steering control mechanism Download PDF

Info

Publication number
CN209479757U
CN209479757U CN201920174912.9U CN201920174912U CN209479757U CN 209479757 U CN209479757 U CN 209479757U CN 201920174912 U CN201920174912 U CN 201920174912U CN 209479757 U CN209479757 U CN 209479757U
Authority
CN
China
Prior art keywords
steering
right hand
oil cylinder
hand steering
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920174912.9U
Other languages
Chinese (zh)
Inventor
徐世军
王连松
高振东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weifang Kaiwo Agricultural Equipment Co Ltd
Original Assignee
Weifang Kaiwo Agricultural Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weifang Kaiwo Agricultural Equipment Co Ltd filed Critical Weifang Kaiwo Agricultural Equipment Co Ltd
Priority to CN201920174912.9U priority Critical patent/CN209479757U/en
Application granted granted Critical
Publication of CN209479757U publication Critical patent/CN209479757U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Guiding Agricultural Machines (AREA)

Abstract

The utility model proposes a kind of self-propelled rural area machine steering control mechanisms, including the fixed bracket of oil cylinder, left side steering cylinder and right hand steering oil cylinder are provided on the fixed bracket of oil cylinder, left side steering cylinder and right hand steering oil cylinder connect electromagnetism assembly jointly, electromagnetism assembly is connected with receiver of remote-control sytem, left side steering cylinder is connected with transmission shaft by left side steering control mechanism, the end of transmission shaft right end is provided with left side mechanical control stick, right hand steering oil cylinder is connected with right hand steering sleeve by right hand steering operating mechanism, right hand steering sleeve is sheathed on transmission shaft, right side mechanical control stick is provided on the lateral surface of right hand steering sleeve, left side steering control mechanism and right hand steering operating mechanism are connected with brake operating mechanism jointly, the utility model has double manipulations arbitrarily switching mechanical mode and unmanned mode, one man operation is more Machine operation, high production efficiency, the feature that labor intensity is low and operational safety is high.

Description

Self-propelled rural area machine steering control mechanism
Technical field
The utility model relates to agricultural production equipment technical fields, grasp more particularly, to a kind of self-propelled rural area machine steering Vertical mechanism.
Background technique
Garden supervisor is also referred to as omnipotent supervisor, is exclusively for orchard, vegetable plot, greenhouse, hilly upland and fritter Ground (water, dry land) operation and the agricultural machinery product designed, more than the machine outfitting tool 20 can be engaged in nearly 40 farmlands and make Industry.Developed on domestic market be mostly with hand steered matched small-sized field-garden management machine, need manual manipulation clutch, Driver behavior is turned to, it is incompatible with the requirement of development Modern Agricultural Machine.
Garden supervisor on domestic market is primarily present following problems: first is to need manual manipulation clutch, turn To the operation such as driving, when increasing intensity of workers, and being worked in rural area, staff is be easy to cause to exist The bad accident such as it is scratched when work;Second when being that manual operation rural area machine is worked, and personnel follow rural area machine to move Manipulation, the speed of rural area machine must cooperating personnel speed, cause working efficiency very low, take a substantial amount of time and people Power;Third be traditional rural area machine at work, a people can only manipulate a raised fields garden machine, and production efficiency is low.
Therefore, it is necessary to a kind of self-propelled rural area machine steering control mechanisms for being able to solve the above problem.
Utility model content
The utility model proposes a kind of self-propelled rural area machine steering control mechanisms, and there are double manipulations arbitrarily to switch mechanical mould Formula and unmanned mode, one man operation multimachine operation, high production efficiency, the spy that labor intensity is low and operational safety is high Point.
The technical solution of the utility model is achieved in that
Self-propelled rural area machine steering control mechanism, the fixed bracket of oil cylinder including being fixed on the machine of rural area, the oil cylinder Being arranged side by side on fixed bracket has left side oil cylinder operating mechanism and right side oil cylinder operating mechanism, and the left side oil cylinder operating mechanism connects It is connected to a left side steering cylinder, the right side oil cylinder operating mechanism is connected with a right hand steering oil cylinder, the left side steering cylinder An electromagnetism assembly is connected jointly with right hand steering oil cylinder, and the electromagnetism assembly is connected with for receiving the distant of remote control control signal Receiver is controlled, the left side steering cylinder is connected with a transmission shaft by left side steering control mechanism, the transmission shaft right end End is provided with left side mechanical control stick, and the right hand steering oil cylinder is connected with a right hand steering by right hand steering operating mechanism Sleeve, the right hand steering sleeve are sheathed on the transmission shaft, and right side is provided on the lateral surface of the right hand steering sleeve It is mechanically operated by bar, the left side steering control mechanism and the right hand steering operating mechanism are connected with brake operating mechanism jointly.
As a kind of perferred technical scheme, between the left side steering control mechanism and the right hand steering operating mechanism Being arranged side by side has left hand fixed seat and right hand fixed seat, and the left hand fixed seat and right hand fixed seat are both secured to the rural area machine On, the both ends of the transmission shaft are each passed through the left hand fixed seat and right hand fixed seat.
As a kind of perferred technical scheme, the left side transition operating mechanism includes being articulated with the left side steering cylinder Left side pitman arm on piston rod, the right end of the left side pitman arm are fixed on the brake operating mechanism, the left side It is provided with left side returning pull-spring between pitman arm and the fixed bracket of the oil cylinder, the both ends of the left side returning pull-spring are solid respectively Due to the left side pitman arm and the fixed bracket of the oil cylinder, the upper end of the left side steering cylinder piston rod is connected with left side Handling maneuver connecting rod, the upper end of the left side handling maneuver connecting rod is hinged with left side turning-bar, on the left side turning-bar The right side at end is equipped with a left side and turns to sleeve, and the left end rotational installation of the transmission shaft turns in sleeve in the left side.
As a kind of perferred technical scheme, the right side transition operating mechanism includes being articulated with the right hand steering oil cylinder The brake operating mechanism, the right side are fixed in right hand steering rocker arm on piston rod, the left end of the right hand steering rocker arm It is provided with right side returning pull-spring between pitman arm and the fixed bracket of the oil cylinder, the both ends of the right side returning pull-spring are solid respectively Due to the right hand steering rocker arm and the fixed bracket of the oil cylinder, the upper end of the right hand steering cylinder piston rod is connected with right side The upper end of handling maneuver connecting rod, the right hand steering manipulation connecting rod is hinged with right hand steering bar, the right hand steering bar Upper end is fixed on the lateral surface of the right hand steering sleeve.
As a kind of perferred technical scheme, the electromagnetism assembly includes several first hydraulic buttery valves, described in whole First hydraulic buttery valve is installed on a hydraulic oil container jointly, each first hydraulic buttery valve with the hydraulic oil container phase It connects, left side tubing interface and right side tubing interface, the left side tubing interface and the left side is additionally provided on the hydraulic oil container It is connected between the steering cylinder of side by left side high-pressure oil pipe, is passed through between the right side tubing interface and the right hand steering oil cylinder One end of the connection of right side high-pressure oil pipe, the hydraulic oil container is equipped with hydraulic oil oil return opening and hydraulic oil oil inlet, the hydraulic oil The other end of case is equipped with manual lever, and the manual lever is provided with one the far from the side of first hydraulic buttery valve Two hydraulic buttery valves, second hydraulic buttery valve are connected with the hydraulic oil container.
Using above-mentioned technical proposal, the utility model has the following beneficial effects:
Since self-propelled rural area machine includes that oil cylinder fixes bracket with steering control mechanism, a left side is provided on the fixed bracket of oil cylinder Side steering cylinder, right hand steering oil cylinder, left side steering control mechanism, right hand steering operating mechanism and brake operating mechanism, left side Steering cylinder and right hand steering oil cylinder are connected with electromagnetism assembly and receiver of remote-control sytem, when carrying out manual steering, control hand first Dynamic operating stick is opened, and when carrying out left steering, operation left side mechanical control stick rotation drives transmission shaft to be rotated, transmission shaft band Dynamic left side turns to sleeve and left side turning-bar is rotated, and turning-bar rotation in left side drives left side handling maneuver connecting rod to moving down It is dynamic, it rotates clockwise left side pitman arm and stretches left side returning pull-spring, control brake operating mechanism realizes left braking, instead It, when carrying out right turn, operation right side mechanical control stick rotation right hand steering sleeve and right hand steering bar are rotated, right side Turning-bar rotation drives right hand steering manipulation connecting rod to move up, and rotates counterclockwise right hand steering rocker arm and stretches right side go back to Position tension spring, control brake operating mechanism realizes right braking, to realize the manual steering of rural area machine.
In the case where manual steering is not cancelled, when unmanned mode operation carries out left steering or right turn, by distant It controls device and issues signal, after receiver of remote-control sytem receives signal, the hydraulic oil in hydraulic oil container is controlled by the first hydraulic buttery valve and is passed through Left side high-pressure oil pipe is crossed to enter to left side steering cylinder, control left side steering cylinder piston rod is withdrawn, drive left side pitman arm into Row rotation, while left side returning pull-spring is compressed, so that brake operating mechanism is realized left hand brake, when carrying out right turn, leads to It crosses remote controler and issues signal, after receiver of remote-control sytem receives signal, controlled by the first hydraulic buttery valve hydraulic in hydraulic oil container Oil passes through right side high-pressure oil pipe and enters to right hand steering oil cylinder, controls right hand steering cylinder piston rod and withdraws, right hand steering is driven to shake Arm is rotated, while being compressed to right side returning pull-spring, so that brake operating mechanism is realized right side brake, to realize nobody Driver behavior turns to, and the first hydraulic buttery valve realization rural area can be connected by Digiplex by not needing cancellation manual steering The normal operating that machine turns to realizes the random switching of double manipulation mechanical modes and unmanned mode, moreover, not opening hand Turn to when be not available the unmanned mode of rural area machine, avoid staff's maloperation and start rural area machine, to mention The high operational safety of the utility model, while under unmanned mode, it does not need staff and rural area machine is followed to carry out Moving operation, the utility model connect the normal operating that the first hydraulic buttery valve realizes the steering of rural area machine by Digiplex, It realizes one man operation multimachine and carries out operation, improve the production efficiency of rural area machine, alleviate the labor intensity of staff, together When avoid the generation for the bad accident such as being scratched when staff works in rural area, ensure that the utility model operates with Safety.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of electromagnetism assembly in the utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the left view of Fig. 2.
Wherein: 1, the fixed bracket of oil cylinder;2, left side oil cylinder operating mechanism;3, right side oil cylinder operating mechanism;4, left side turns to Oil cylinder;5, right hand steering oil cylinder;6, receiver of remote-control sytem;7, transmission shaft;8, left side mechanical control stick;9, right hand steering sleeve;10, Right side mechanical control stick;11, brake operating mechanism;12, left hand fixed seat;13, right hand fixed seat;14, left side pitman arm; 15, left side returning pull-spring;16, left side handling maneuver connecting rod;17, left side turning-bar;18, left side turns to sleeve;19, right side turns To rocker arm;20, right side returning pull-spring;21, right hand steering manipulates connecting rod;22, right hand steering bar;23, the first hydraulic buttery valve; 24, hydraulic oil container;25, left side tubing interface;26, right side tubing interface;27, left side high-pressure oil pipe;28, right side high-pressure oil pipe; 29, hydraulic oil oil return opening;30, hydraulic oil oil inlet;31, manual lever;32, the second hydraulic buttery valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, self-propelled rural area machine steering control mechanism, the fixed bracket of oil cylinder including being fixed on the machine of rural area 1, oil cylinder, which is fixed on bracket 1 to be arranged side by side, left side oil cylinder operating mechanism 2 and right side oil cylinder operating mechanism 3, the manipulation of left side oil cylinder Mechanism 2 is connected with a left side steering cylinder 4, and right side oil cylinder operating mechanism 3 is connected with a right hand steering oil cylinder 5, left side steering oil One electromagnetism assembly of connection, electromagnetism assembly are connected with for receiving the distant of remote control control signal jointly for cylinder 4 and right hand steering oil cylinder 5 Receiver 6 is controlled, left side steering cylinder 4 is connected with a transmission shaft 7, the end of 7 right end of transmission shaft by left side steering control mechanism It is provided with left side mechanical control stick 8, right hand steering oil cylinder 5 is connected with a right hand steering sleeve 9 by right hand steering operating mechanism, Right hand steering sleeve 9 is sheathed on transmission shaft 7, and right side mechanical control stick 10 is provided on the lateral surface of right hand steering sleeve 9, left Side steering control mechanism and right hand steering operating mechanism are connected with brake operating mechanism 11 jointly.
Wherein, being arranged side by side between left side steering control mechanism and right hand steering operating mechanism has left hand fixed seat 12 and the right side Side fixing seat 13, left hand fixed seat 12 and right hand fixed seat 13 are both secured on the machine of rural area, and the both ends of transmission shaft 7 are each passed through a left side Side fixing seat 12 and right hand fixed seat 13.
Moreover, left side transition operating mechanism includes the left side pitman arm 14 being articulated on 4 piston rod of steering cylinder of left side, The right end of left side pitman arm 14 is fixed on brake operating mechanism 11, sets between left side pitman arm 14 and the fixed bracket 1 of oil cylinder It is equipped with left side returning pull-spring 15, the both ends of left side returning pull-spring 15 are individually fixed in left side pitman arm 14 and the fixed bracket of oil cylinder 1, the upper end of 4 piston rod of left side steering cylinder is connected with left side handling maneuver connecting rod 16, left side handling maneuver connecting rod 16 Upper end is hinged with left side turning-bar 17, and the right side of 17 upper end of left side turning-bar is equipped with a left side and turns to sleeve 18, a left side for transmission shaft 7 End rotational installation turns in sleeve 18 in left side.
Right side transition operating mechanism includes the right hand steering rocker arm 19 being articulated on 5 piston rod of right hand steering oil cylinder, right side Brake operating mechanism 11 is fixed in the left end of pitman arm 19, is provided between right hand steering rocker arm 19 and the fixed bracket 1 of oil cylinder Right side returning pull-spring 20, the both ends of right side returning pull-spring 20 are individually fixed in right hand steering rocker arm 19 and the fixed bracket 1 of oil cylinder, right The upper end of 5 piston rod of side steering cylinder is connected with right hand steering manipulation connecting rod 21, and right hand steering manipulates the upper end of connecting rod 21 It is hinged with right hand steering bar 22, the upper end of right hand steering bar 22 is fixed on the lateral surface of right hand steering sleeve 9.
As Fig. 2-4 it is common shown in, electromagnetism assembly includes several first hydraulic buttery valves 23, the first hydraulic buttery valves of whole 23 are installed on a hydraulic oil container 24 jointly, and every one first hydraulic buttery valve 23 is connected with hydraulic oil container 24, hydraulic oil container It is additionally provided with left side tubing interface 25 and right side tubing interface 26 on 24, leads between left side tubing interface 25 and left side steering cylinder 4 It crosses left side high-pressure oil pipe 27 to be connected to, be connected between right side tubing interface 26 and right hand steering oil cylinder 5 by right side high-pressure oil pipe 28, One end of hydraulic oil container 24 is equipped with hydraulic oil oil return opening 29 and hydraulic oil oil inlet 30, and the other end of hydraulic oil container 24 is equipped with manual Operating stick 31, manual lever 31 are provided with one second hydraulic buttery valve 32 far from the side of the first hydraulic buttery valve 23, and second Hydraulic buttery valve 32 is connected with hydraulic oil container 24.
When carrying out manual steering, control manual lever 31 first is opened, and when carrying out left steering, operates left side mechanical The rotation of control stick 8 drives transmission shaft 7 to be rotated, and transmission shaft 7 drives left side to turn to sleeve 18 and 17 turns of left side turning-bar Dynamic, the rotation of left side turning-bar 17 drives left side handling maneuver connecting rod 16 to move down, and turns left side pitman arm 14 clockwise Left side returning pull-spring 15 is moved and stretches, control brake operating mechanism 11 realizes left braking, conversely, when carrying out right turn, operation Right side mechanical control stick 10 rotates right hand steering sleeve 9 and right hand steering bar 22 is rotated, and the rotation of right hand steering bar 22 drives Right hand steering manipulation connecting rod 21 moves up, and rotates counterclockwise right hand steering rocker arm 19 and stretches right side returning pull-spring 20, Control brake operating mechanism 11 realizes right braking, to realize the manual steering of rural area machine.
In the case where manual steering is not cancelled, when unmanned mode operation carries out left steering or right turn, by distant It controls device and issues signal, after receiver of remote-control sytem 6 receives signal, controlled by the first hydraulic buttery valve 23 hydraulic in hydraulic oil container 24 Oil passes through left side high-pressure oil pipe 27 and enters to left side steering cylinder 4, controls left side 4 piston rod of steering cylinder and withdraws, drives left side turn It is rotated to rocker arm 14, while left side returning pull-spring 15 is compressed, brake operating mechanism 11 is made to realize left hand brake;Into When row right turn, signal is issued by remote controler, after receiver of remote-control sytem 6 receives signal, is controlled by the first hydraulic buttery valve 23 Hydraulic oil in hydraulic oil container 24 passes through right side high-pressure oil pipe 28 and enters to right hand steering oil cylinder 5, controls 5 piston of right hand steering oil cylinder Bar is withdrawn, and is driven right hand steering rocker arm 19 to be rotated, while compressing to right side returning pull-spring 20, is made brake operating mechanism 11 realize right side brake, to realize that unmanned operation turns to.
Field is realized firstly, not needing cancellation manual steering and can connect the first hydraulic buttery valve 23 by Digiplex The normal operating that garden machine turns to realizes the random switching of double manipulation mechanical modes and unmanned mode, moreover, not opening It is not available the unmanned mode of rural area machine when manual steering, avoids staff's maloperation and starts rural area machine, thus Improve the operational safety of the utility model, while under unmanned mode, do not need staff follow rural area machine into Row moving operation, the utility model connect the normal behaviour that the first hydraulic buttery valve 23 realizes the steering of rural area machine by Digiplex Make, realizes one man operation multimachine and carry out operation, improve the production efficiency of rural area machine, the labour for alleviating staff is strong Degree, while the generation for the bad accident such as being scratched when staff works in rural area is avoided, it ensure that the utility model is grasped Make the safety used.
To sum up, the utility model proposes self-propelled rural area machine steering control mechanism, there are double random switching machines of manipulation Tool mode and unmanned mode, one man operation multimachine operation, high production efficiency, labor intensity is low and operational safety is high Feature.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (5)

1. self-propelled rural area machine steering control mechanism, the fixed bracket of oil cylinder including being fixed on the machine of rural area, which is characterized in that Being arranged side by side on the fixed bracket of the oil cylinder has left side oil cylinder operating mechanism and right side oil cylinder operating mechanism, the left side oil cylinder behaviour Vertical mechanism is connected with a left side steering cylinder, and the right side oil cylinder operating mechanism is connected with a right hand steering oil cylinder, the left side Steering cylinder and right hand steering oil cylinder connect an electromagnetism assembly jointly, and the electromagnetism assembly is connected with for receiving remote control control The receiver of remote-control sytem of signal, the left side steering cylinder are connected with a transmission shaft, the transmission by left side steering control mechanism The end of axis right end is provided with left side mechanical control stick, and the right hand steering oil cylinder is connected with one by right hand steering operating mechanism Right hand steering sleeve, the right hand steering sleeve are sheathed on the transmission shaft, are set on the lateral surface of the right hand steering sleeve It is equipped with right side mechanical control stick, the left side steering control mechanism and the right hand steering operating mechanism are connected with braking behaviour jointly Vertical mechanism.
2. self-propelled rural area machine steering control mechanism according to claim 1, which is characterized in that the left side handling maneuver Being arranged side by side between mechanism and the right hand steering operating mechanism has left hand fixed seat and right hand fixed seat, the left hand fixed seat It is both secured on the rural area machine with right hand fixed seat, the both ends of the transmission shaft are each passed through the left hand fixed seat and right side Fixing seat.
3. self-propelled rural area machine steering control mechanism according to claim 2, which is characterized in that the left side transition manipulation Mechanism includes the left side pitman arm being articulated on the left side steering cylinder piston rod, and the right end of the left side pitman arm is solid Due to the brake operating mechanism, left side return is provided between the left side pitman arm and the fixed bracket of the oil cylinder and is drawn Spring, the both ends of the left side returning pull-spring are individually fixed in the left side pitman arm and the fixed bracket of the oil cylinder, the left side The upper end of side steering cylinder piston rod is connected with left side handling maneuver connecting rod, the upper end hinge of the left side handling maneuver connecting rod It is connected to left side turning-bar, the right side of left side turning-bar upper end is equipped with a left side and turns to sleeve, and the left end of the transmission shaft turns It is dynamic to be installed in the left side steering sleeve.
4. self-propelled rural area machine steering control mechanism according to claim 3, which is characterized in that the right side transition manipulation Mechanism includes the right hand steering rocker arm being articulated on the right hand steering cylinder piston rod, and the left end of the right hand steering rocker arm is solid Due to the brake operating mechanism, right side return is provided between the right hand steering rocker arm and the fixed bracket of the oil cylinder and is drawn Spring, the both ends of the right side returning pull-spring are individually fixed in the right hand steering rocker arm and the fixed bracket of the oil cylinder, the right side The upper end of side steering cylinder piston rod is connected with right hand steering manipulation connecting rod, the upper end hinge of the right hand steering manipulation connecting rod It is connected to right hand steering bar, the upper end of the right hand steering bar is fixed on the lateral surface of the right hand steering sleeve.
5. self-propelled rural area machine steering control mechanism according to claim 4, which is characterized in that the electromagnetism assembly includes Several first hydraulic buttery valves, each first hydraulic buttery valve are connected with the remote controller receiver, whole institutes State the first hydraulic buttery valve and be installed on a hydraulic oil container jointly, each first hydraulic buttery valve with the hydraulic oil container Be connected, be additionally provided with left side tubing interface and right side tubing interface on the hydraulic oil container, the left side tubing interface with it is described It is connected between the steering cylinder of left side by left side high-pressure oil pipe, is led between the right side tubing interface and the right hand steering oil cylinder Right side high-pressure oil pipe connection is crossed, one end of the hydraulic oil container is equipped with hydraulic oil oil return opening and hydraulic oil oil inlet, described hydraulic The other end of fuel tank is equipped with manual lever, and the manual lever is provided with one far from the side of first hydraulic buttery valve Second hydraulic buttery valve, second hydraulic buttery valve are connected with the hydraulic oil container.
CN201920174912.9U 2019-01-31 2019-01-31 Self-propelled rural area machine steering control mechanism Expired - Fee Related CN209479757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920174912.9U CN209479757U (en) 2019-01-31 2019-01-31 Self-propelled rural area machine steering control mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920174912.9U CN209479757U (en) 2019-01-31 2019-01-31 Self-propelled rural area machine steering control mechanism

Publications (1)

Publication Number Publication Date
CN209479757U true CN209479757U (en) 2019-10-11

Family

ID=68133372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920174912.9U Expired - Fee Related CN209479757U (en) 2019-01-31 2019-01-31 Self-propelled rural area machine steering control mechanism

Country Status (1)

Country Link
CN (1) CN209479757U (en)

Similar Documents

Publication Publication Date Title
CN103132550A (en) Discrete limited variable-speed input multiple-freedom-degree controllable mechanism type excavator
CN203523253U (en) Crawler-type remote control rotary cultivator
CN109733174A (en) A kind of control device of electric tractor double-motor power confluence
CN209479757U (en) Self-propelled rural area machine steering control mechanism
CN202389968U (en) Transfer robot capable of being wirelessly and remotely controlled through voice
CN102071711A (en) Entire-vehicle control system for special metallurgical crawler loader and control method thereof
CN103016431B (en) The hydraulic system of all-hydraulic transplanter
CN202971366U (en) Full-hydraulic drive system of seedling-planting machine
CN103120058B (en) With the hydraulic system of rice transplanter of automatic differential lock function
CN208714952U (en) Tractor reversing manipulation linkage
CN101886365B (en) Left-right-hand throttle linkage assignment controller of road roller
CN106704413A (en) Main clutch electrically controlled hydraulic operation mechanism for harvester
CN203020074U (en) All-hydraulic driving system of lifting type rice transplanter
CN206439319U (en) A kind of cropper main clutch electric-controlled hydraulic operating mechanism
CN110733338B (en) Manual remote control dual-purpose control device suitable for agricultural vehicle and control method thereof
CN208715287U (en) A kind of tractor manipulation linkage
CN208749700U (en) A kind of hydraulic manual device applied to pneumatic actuator
CN103791080B (en) Road roller automatically controlled speed change block selecting control system
CN208981385U (en) A kind of small-sized electric drive 4 wheel driven formula loading machine
CN203181540U (en) Rice transplanting machine hydraulic system with automatic differential locking function
CN103010013B (en) The full hydraulic drive system of lift rice transplanter
CN207516869U (en) A kind of lockable double flexible shaft controllers
CN110360172A (en) Manual electric control multi-way valve component, hydraulic system and rubber-tyred tracklaying crane
CN106826913A (en) One kind drives variable active degree multi-connecting-rod mechanism using servomotor
CN106608542A (en) A servo motor-driven connecting rod type degree-of-freedom-variable simple fodder stacking manipulator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191011

Termination date: 20210131

CF01 Termination of patent right due to non-payment of annual fee