Hay moverTechnical field
The present invention relates to technical field of garden, particularly relate to a kind of hay mover.
Background technology
It is used widely in the fields such as physical culture that hay mower is the most numerous, tourism, urban construction.The most on the marketHay mover is all gasoline engine hay mover, is produced power by gasoline engine and be transferred directly to mowing blade during the work of gasoline hay mover,And by belt indirect transfer power to gearbox pulley, be converted into wheel driving force through gearbox device and advance.
Its shortcoming mainly has the following aspects:
Shaking bigger when one, gasoline hay mover duty, cause the vibrations of hay mover complete machine relatively big, noise the most also canBigger, noise and vibrations all can bring the discomfort on health to operator；The vibrations produced during gasoline hay mover work simultaneously,Also result in driving belt shake, easily make belt that advanced wear occurs；
Two, air can be polluted by the discharge of gasoline hay mover；
Three, gasoline hay mover uses and the cost of maintenance is higher.
EPA regulation is strict at present, threshold is more and more higher, and statutory standard to be reached will increase bigger cost.
This type is aimed at the market frontier development, and the motor researching and developing a kind of advanced person drives hay mover, controls essence improvingParasexuality, while single-wheel torsion, earth-grasping force, reduces bulk density and maintenance cost, employing driven by power environmental protection, realGreen Product the most truly.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of hay mover, shakes little, and noise is little, pollution-free, use withAnd maintenance cost is low, operate pleasant.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of hay mover, including:
Machine frame system, machine frame system has running gear and mowing system,
Operating system, is assemblied on machine frame system and realizes running gear and the manipulation of mowing system,
Electrical apparatus control system, controls running gear and the action of mowing system under the manipulation of operating system,
Running gear realizes the advance of hay mover complete machine under the control of electrical apparatus control system, retreats or turn to, and mowing system existsThe mowing action of hay mover complete machine is realized under the control of electrical apparatus control system.
In a preferred embodiment of the present invention, described machine frame system includes forebay and the afer bay being assembled together,Running gear, mowing system, operating system and electrical apparatus control system are all assemblied on machine frame system.
In a preferred embodiment of the present invention, described running gear includes movable motor, and mowing system includes cutsCutter motor, movable motor and cutter motor are DC brushless motor, and are arranged on afer bay.
In a preferred embodiment of the present invention, described running gear also includes front-wheel and drives trailing wheel.
In a preferred embodiment of the present invention, described front-wheel is fixed on forebay, and front-wheel can realize 360 ° of rotations.
In a preferred embodiment of the present invention, described driving trailing wheel is equipped with and individually can control direction of travel and turnTo motor drive axle.
In a preferred embodiment of the present invention, motor drive axle and movable motor drive connection.
In a preferred embodiment of the present invention, the output shaft flange of described motor drive axle is stopped hub with wheel, withTrailing wheel and the motor drive axle integral installation taking turns hub of stopping is driven to fit on afer bay.
In a preferred embodiment of the present invention, described mowing system also includes the ceding of Taiwan and the Herba lysimachiae capillipedis being connected with the ceding of TaiwanCover, the upper and lower of Herba lysimachiae capillipedis cover is fixed by pressing plate respectively, and Herba lysimachiae capillipedis cover is locked in the ceding of Taiwan.
In a preferred embodiment of the present invention, described ceding of Taiwan platform shell there are two DC brushless motors, are respectively walkingMotor and cutter motor.
In a preferred embodiment of the present invention, the output shaft of described cutter motor is installed tool rest and cutter cutter successivelySheet.
In a preferred embodiment of the present invention, described mowing system is also equipped with a height-adjusting system, is used for controlling grassThe cutting range on level ground, the ceding of Taiwan is assembled together by height-adjusting system with forebay.
In a preferred embodiment of the present invention, described operating system includes operating stopping on handrail, attended operation handrailDriver's handle and bracing wire, operation handrail integral installation fits on afer bay.
In a preferred embodiment of the present invention, described operation handrail Height Adjustable.
In a preferred embodiment of the present invention, described electrical apparatus control system includes the battery bag as power source, assemblingControl switch on operation handrail and controller.
In a preferred embodiment of the present invention, described battery bag is arranged in the middle part of machine frame system, and battery wrapped by batteryBag protective cover.
In a preferred embodiment of the present invention, described movable motor and cutter motor are respectively equipped with one and control accordinglyDevice.
In a preferred embodiment of the present invention, described operation handrail has travelling control to switch, travelling control switch withController is electrically connected with, and is signaled to controller, controls movable motor and rotates, and drives advance or the retrogressing of trailing wheel.
In a preferred embodiment of the present invention, described operation handrail has cutter switch, cutter switch and controller electricityProperty connect, be signaled to controller, control cutter electric machine rotation, drive cutter to rotate, it is achieved mowing function.
In a preferred embodiment of the present invention, the described switch that controls also includes being located at the walking on operating system casing surfaceSpeed adjustment knob switch, cutter speed gear switch, key activate switch, at bit switch and brake switch.
In a preferred embodiment of the present invention, the control process of hay mover is: electrical apparatus control system receives control commandSignal, it is judged that the duty of hay mover complete machine, and realize the control of each pattern of complete machine by handling the corresponding switch that controls.
In a preferred embodiment of the present invention, the control model of described hay mover complete machine includes electric control mould on car loadFormula, car load power-off control model, cutter start control model, cutter stops control model, car load travels control model and car loadPerform brake parking control model.
In a preferred embodiment of the present invention, the car load control model that powers on comprises the steps:
A, pressure cutter switch；
B, Guan Bi brake switch；
C, it is in neutral position at bit switch；
D, unlocking key activate switch,；
In a preferred embodiment of the present invention, car load power-off control model comprises the steps:
A, unclamp at bit switch；
B, closedown key activate switch；
In a preferred embodiment of the present invention, cutter starts control model and comprises the steps:
A, car load power on；
B, operator depress at bit switch；
C, meet a, b condition after, pull-up cutter switch, cutter can start；
In a preferred embodiment of the present invention, cutter stops control model and comprises the steps:
A, closedown key activate switch；
B, operator unclamp at bit switch；
C, pressure cutter switch；
In a preferred embodiment of the present invention, car load travels control model and comprises the steps:
A, car load power on；
B, operator depress at bit switch；
C, meet a, b condition after, the snap close of releasing of brake on the handle carries out advancing or retreating；
In a preferred embodiment of the present invention, car load performs brake and parking control model comprises the steps:
A, closedown key activate switch, the braking of electromagnetic brake power-off failure realizes parking；
B, operator unclamp at bit switch；
C, operator hold brake hands handle, and are placed on locking position.
The invention has the beneficial effects as follows: hay mover of the present invention vibrations are little, and noise is little, pollution-free, use and maintenance costLow, operate comfortable, use battery bag as power source, while improving control accuracy, single-wheel torsion and earth-grasping force, reduceBulk density and maintenance cost, employing driven by power environmental protection, it is achieved Green Product truly.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for makeAccompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, forFrom the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawingsAccompanying drawing, wherein:
Fig. 1 is the structural representation of hay mover one of the present invention preferred embodiment；
Fig. 2 is the explosive view of hay mover of the present invention；
Fig. 3 is the structural representation of the ceding of Taiwan in hay mover of the present invention；
Fig. 4 is the structural representation controlling switch in hay mover of the present invention；
Fig. 5 is the structural representation of motor bridge transfer one preferred embodiment in hay mover of the present invention；
Fig. 6 is the explosive view of motor bridge transfer in hay mover of the present invention；
Fig. 7 is the control flow chart of hay mover of the present invention；
In accompanying drawing, the labelling of each parts is as follows: 100, operating system, and 101, brake hands handle, 102, operation handrail, 103, bracing wire,200, running gear, 201, front-wheel, 202, motor drive axle, 203, drive trailing wheel, 204, wheel stop hub, 205, spring washer, 206, bulletPad, 207, nut, 208, spring washer, 209, pad, 210, gripper shoe, 211, brake swing arm, 212, Hooded nut, 213, walking electricityMachine, 300, forebay, 400, afer bay, 500, mowing system, 501, the ceding of Taiwan, 502, Herba lysimachiae capillipedis cover, 503, platform shell, 504, cutter electricityMachine, 507, bolt, 509, bolt, 510, torsion spring, 511, nut, 513, bolt, 514, disc spring, 515, cutter blade, 516, cutterSeat, 517, bolt, 518, spring washer, 519, packing ring, 600, height-adjusting system, 700, electrical apparatus control system, 701, speed of travel knobSwitch, 702, cutter speed gear switch, 703, cutter switch, 704, key activate switch, 705, hour table, 706, open in placeClose, 707, brake switch.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcementExample is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is commonAll other embodiments that technical staff is obtained under not making creative work premise, broadly fall into the model of present invention protectionEnclose.
Referring to Fig. 1 to Fig. 7, the embodiment of the present invention includes:
Embodiment one
A kind of hay mover, including machine frame system, running gear 200, mowing system 500, operating system 100, electrical apparatus control system700 and height-adjusting system 600.
Machine frame system includes forebay 300 and the afer bay 400 being assembled together, running gear 200, mowing system 500,Operating system 100 and electrical apparatus control system 700 are all assemblied on machine frame system.
Operating system 100 is connected with afer bay 400, and running gear 200 is assemblied on afer bay 400, and mowing system 500 fillsFitting on forebay 300, mowing system 500 is attached by height-adjusting system 600 with forebay 300.
Running gear 200 includes movable motor 213, and mowing system 500 includes cutter motor 504, movable motor 213It is DC brushless motor with cutter motor 504, and is arranged on afer bay 400.
Running gear 200 is for realizing the advance of hay mover, retrogressing or turning function, and running gear 200 also includes front-wheel201 and drive trailing wheel 203.
Front-wheel 201 is assemblied on forebay 300, and front-wheel 201 is rotatable setting, and front-wheel 201 is universal wheel, the most wholeHay mover can be close to pivot turn, it is achieved that the turning function of hay mover.
Driving and be equipped with the motor drive axle 202 that individually can control direction of travel and turn on trailing wheel 203, motor drivesBridge 202 and movable motor 213 drive connection.
Stop hub 204 with wheel on the output shaft flange of motor drive axle 202, stop hub 204 with driving trailing wheel 203 and wheelMotor drive axle 202 integral installation fits on afer bay 400.
Motor drive axle 202 is fastened on afer bay 400 by bolt 206 and spring washer 505, individually takes turns control system of stoppingAchieve walking or pause that two trailing wheels can be independent.
Mowing system 500 also includes the ceding of Taiwan 501 and the Herba lysimachiae capillipedis cover 502 being connected with the ceding of Taiwan 501, and Herba lysimachiae capillipedis cover 502 locking is solidIt is scheduled in the ceding of Taiwan 501.
The upper and lower of Herba lysimachiae capillipedis cover 502 is respectively adopted the pressing plate of one piece of bending and is fixed, and makes grass normally arrange to groundFace.Preferably, Herba lysimachiae capillipedis cover 502 is fixedly connected in the ceding of Taiwan 501 by bolt 507, bolt 509, nut 511 and torsion spring 510.
Two DC brushless motors, respectively movable motor 213 and cutter motor 504, cutter electricity is had on ceding of Taiwan platform shell 503Tool rest 516 and cutter blade 515 are installed on the output shaft of machine 504 successively.
Cutter motor 504 is fastened on platform shell 503 by bolt 517, spring washer 518, packing ring 519, successively install tool rest 516,Cutter blade 515, disc spring 514 and bolt 513.
A height-adjusting system 600 it is also equipped with, for controlling the cutting range on lawn, height-adjusting system 600 in mowing system 500The ceding of Taiwan 501 is assembled together with forebay 300.
Operating system 100 is for controlling the walking of hay mover and turning to, and operating system 100 includes operating handrail 102, connectingBrake hands on operation handrail 102,101 and bracing wire 103, operates handrail 102 integral installation and fits on afer bay 400.
The brake hands that operating system 100 includes operating handrail 102, be arranged on operation handrail 102 101 and bracing wire 103,Operating system 100 is connected to running gear 200 by bracing wire 103.
Operation handrail 102 is arranged on afer bay 400 by bolt, operates the Height Adjustable of handrail 102, and operator canWith the operating habit according to oneself, the position of adjustable handrail.
Operation handrail 102 is arranged on afer bay 400 by two bolts, and one of them bolt hole is long lumbar hole, adjustableThree height and positions of joint operation handrail 102, are suitable for the guest operation of different height, with circular hole as pivot point during installation, regulationAfter the height that client needs, the bolt in locking waist hole.
It addition, assembly manipulation hands is 101 on operation handrail 102, can easily realize turning function, easy left-hand seat, greatlyThe working environment improving operator.
A height-adjusting system 600 it is also equipped with, for controlling the cutting range on lawn, height-adjusting system 600 in mowing system 500The ceding of Taiwan 501 is assembled together with forebay 300.
It is configured with manual height-regulating mechanism on height-adjusting system 600, have employed the most traditional dependence manpower and pull linkageThe mode heightened, has 13 gears from 1.5 cun to 4.5 cun one, can prune out the lawn height of customer satisfaction.
Electrical apparatus control system 700 include the battery bag as power source, be assemblied in operation handrail on control switch andController.
Electrical apparatus control system 700 controls to be connected with operating system 100, running gear 200 and mowing system 500 respectively, electricityDevice control system 700 is main body parts, and other parts are all intended to be assembled in main body.
Being provided with the battery bag of 6KHW in the middle part of machine frame system, battery is wrapped and is provided with battery bag protective cover, and battery bag is protectedBeing provided with cam lock on guard shield, client opens battery bag guard shield if necessary, it is necessary to first open cam lock.
Movable motor and cutter motor are respectively equipped with a corresponding controller.
Having travelling control to switch on adjustable armrest, travelling control switch is electrically connected with controller, is signaled to controlDevice processed, controls movable motor and rotates, and drives advance or the retrogressing of trailing wheel.
Having cutter to control switch on adjustable armrest, cutter controls switch and is electrically connected with controller, is signaled to controlDevice processed, controls cutter electric machine rotation, drives cutter to rotate, it is achieved mowing function.
Control switch also to include being located at the speed of travel rotary switch 701 on operating system 100 casing surface, cutter speed shelvesSwitch 702, cutter switch 703, key activate switch 704, in bit switch 706 and brake switch 707, operating system 100 casingSurface is additionally provided with hour table 705.
Wherein, cutter speed gear switch 702 can require two kinds of rotating speeds of customization according to the use that client is different.
In the present embodiment, the power source of hay mover is 80V, the battery bag of 6KWH, instead of the belt transmission of original gasoline engineDynamical system, all moving components of hay mover all have controller control, and battery is surrounded by BMS battery management system, movable motorIt is provided with controller, it is ensured that each moving component properly functioning with cutter motor.
Additionally electrical equipment control is furnished with multifunction instrument and may indicate that various systematic parameter, such as battery electric quantity state, runsTime and fault report an error, and bring great convenience to operator.
Control switch also include being located at the speed of travel rotary switch on operating system casing surface, cutter speed gear switch,Key activate switch, at bit switch and brake switch.
The control process of hay mover is:
Electrical apparatus control system receives control command signal, it is judged that the duty of hay mover complete machine, and by handling corresponding controlSystem switch realizes the control of each pattern of complete machine.
The control model of hay mover complete machine include car load power on control model, car load power-off control model, cutter start controlMolding formula, cutter stop control model, car load travels control model and car load performs brake parking control model.
The car load control model that powers on comprises the steps:
A, cutter switch 703 depress (when cutter switch 703 is depressed, cutter is closed mode)；
B, Guan Bi brake switch 707(brake switch 707 initial condition are normally opened, for Guan Bi when checking)；
C, at bit switch 706(forward-backward-neutral switch) be in neutral position；
D, unlocking key activate switch 704, now relay can power on adhesive.
Car load power-off control model comprises the steps:
Only key activate switch 704 is closed and is got final product power-off, and operator unclamps when bit switch 706:
Need after a, main relay contactor time delay 5s automatically to disconnect (if precharging circuit has other relay, the most also must time delayPower-off)；
B, operator unclamp and need to arrange delay procedure at bit switch 706(, depress rapidly in 1s, and cutter can be again started up, more than 1sAfter must again meet " cutter entry condition " cutter and could start)；
C, operator unclamp and need to arrange delay procedure at bit switch 706(, depress rapidly in 1s, can continue to travel, must more than after 1sMust again meet " car load driving conditions " gas pedal could again work).
Cutter starts control model and comprises the steps: (meeting in order)
A, car load power on；
B, operator depress at bit switch 706；
C, meet a, b condition after, pull-up cutter switch 703, cutter can start.
Cutter stops control model and comprises the steps: (any condition meets):
A, closedown key activate switch；
B, operator unclamp and need to arrange delay procedure at bit switch 706(, depress rapidly in 1s, and cutter can be again started up, more than 1sAfter must again meet " cutter entry condition " cutter and could start)；
C, pressure (closedown) cutter switch 703.
Cutter dwell time: must stop completely in 5S.
Car load travels control model and comprises the steps:
A, car load power on；
B, operator depress at bit switch 706；
C, meet a, b condition after, releasing of brake handle lock tip in row advance or retreat.
Car load performs brake and parking control model comprises the steps:
Car load travels and controls:
Pace 0 ~ 5Km/h, astern speed 0 ~ 3Km/h, maximum gradeability 30%(16.7 °).
Car load performs brake and parking controls:
A, closedown key activate switch 704, the braking of electromagnetic brake power-off failure realizes parking；
B, operator unclamp and need to arrange delay procedure at bit switch 706(, depress rapidly in 1s, can continue to travel, must more than after 1sMust again meet " car load driving conditions " gas pedal could again work)；
C, operator hold brake hands handle, and are placed on locking position.
Brake controls:
A, on 10 ° of slopes, during descent run to maximal rate, hold brake hands handle, vehicle need to perform brake program, it is desirable toThe most 2m of 1m() in stop completely；
B, hold brake hands 101 time, brake switch 707 is closure state, it is desirable to controller can control electromagnetic brake power-offBraking of losing efficacy realizes brake and parking, and electromagnetic brake is by mechanical friction braking (being similar to drum stop), it is possible to moment locking motor.
Embodiment two
A kind of motor bridge transfer, including: left and right brake hands 101, bracing wire 113, motor drive axle 202, take turns hub 204 and that stopsLeft and right drives trailing wheel 203.
Having an afer bay 400 on motor drive axle 202, the motor drive axle 202 of whole device and wheel stop hub 204 admittedlyIt is scheduled on afer bay 400, drives trailing wheel 203 to be fixed on wheel and stop on hub 204.
Left and right brake hands is being connected to motor drive axle 202 by bracing wire, and the both sides of motor drive axle 202 are provided with wheel and stopHub 204, left and right drives trailing wheel 203 to be fixed on wheel and stops on hub 204.
By braking about controlling, hands can pin motor drive axle 202 with control wheel hub 204 of stopping 101, and then about makingDrive trailing wheel 203 to form differential, complete go to action.
Spring washer and bolt is used to be fastenedly connected between motor drive axle 202 and afer bay 400.
Drive trailing wheel 203 to be enclosed within the both sides of motor drive axle 202, trailing wheel 203 and motor will be driven by Hooded nut 212Drive axle 202 is fastenedly connected.
Left and right brake hands is fixed on 101 and bracing wire 103 on an operation handrail 101, and with bracing wire 103 and motor drive axle202 are attached.
Operation handrail 101 also and is fastenedly connected by bolt, nut between afer bay 400.
After motor drive axle 202 drives trailing wheel 203 to be connected with left and right, then will prop up with pad 209, spring washer 208 and nut 207Fagging 210 is attached with afer bay 400, plays reinforcement supporting role.
Brake swing arm 211, wherein one end hub 204 of stopping with wheel of brake swing arm 211 is also had to be connected on motor drive axle 202,Brake hands in left and right is connected by bracing wire 103 brake swing arm 211 corresponding with on motor drive axle 202 respectively 101.
When holding brake hands 101, the brake swing arm 211 that bracing wire 103 is connected with motor drive axle 202 rotates,Thus control wheel is stopped, hub 204 pins motor drive axle 202, makes driving trailing wheel 203 to rotate.
The brake swing arm 211 that pulling force is transferred on motor drive axle 202 by bracing wire 103 by brake hands 101, struts wheelStop the brake ribbon in hub 204, control both sides and drive trailing wheel 203 slow down or stop operating, form differential.
Whole device by wheel stop hub 204 control drive trailing wheel 203 rotation stop, when walking on uneven lawn time, lawnMachine easily there will be the situation of sideslip, in order to ensure that mowing direction does not changes, by the hands that brakes about controlling 101, controlsLeft and right drives the rotating speed of trailing wheel 203, makes lawn machine occur without the situation of sideslip.
The operation principle of above-mentioned motor bridge transfer is:
Operator is in mowing walking process, when needs turn to toward a direction, it is only necessary to turn to over there needed for holding gentlyBrake hands 101, by brake hands 101, the brake swing arm that is delivered on motor drive axle 202 of 103 pulling force of bracing wire211, strut and take turns the brake ribbon in hub 204 of stopping, make the most monolateral driving trailing wheel 203 slow down or stop operating, thus both sides are drivenDynamic trailing wheel 203 occurs in that differential, and hay mover slow will carry out go to action around driving trailing wheel 203 to rotate.
Hay mover of the present invention provides the benefit that:
Shaking little, noise is little, pollution-free, uses and maintenance cost is low, operate pleasant；
Use battery bag as power source, instead of the belt transmission dynamical system of original gasoline engine, all motion portions of machinePart all has controller control, and battery is surrounded by BMS battery management system, movable motor and cutter motor and is provided with controller, it is ensured thatEach moving component properly functioning；
Electrical equipment control is furnished with multifunction instrument and may indicate that various systematic parameter, such as battery electric quantity state, runs time and eventBarrier reports an error, and brings great convenience to operator；
Control accuracy improving, while single-wheel torsion, earth-grasping force, reduce bulk density and maintenance cost, employing electricityPower drives environmental protection, it is achieved Green Product truly.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize thisEquivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neckTerritory, is the most in like manner included in the scope of patent protection of the present invention.