Summary of the invention
Technical problems based on background technology, the fork truck rotating dress based on electric drive that the invention proposes a kind ofIt sets, rotation frame mechanism is driven by lithium battery group, and lifting mechanism is enabled to realize comprehensive turn around car body by rotation frame mechanismCost and environmental requirement dynamic, improve fork truck rotation and promoted.
A kind of fork truck rotating device based on electric drive proposed by the present invention is used for connection body and lifting mechanism, vehicleRotation frame mechanism is connected between body and lifting mechanism, rotation frame mechanism is fixedly connected with lifting mechanism, rotates frame mechanism and vehicleBody rotation connection, lifting mechanism are rotated by rotation frame mechanism around car body, and rotation frame mechanism passes through the power supply that is set on car bodyDevice driving rotation.
Further, the power supply device includes power receiving device and the lithium battery group that is placed in car body, power receiving deviceThe output end of fixing end and lithium battery group connection, the wiring styletable of power receiving device be placed in rotation frame mechanism on and with outside car bodyCable connection, the fixing end of power receiving device is corresponding with wiring styletable.
Further, the power supply device further includes the pedestal upright post that vehicle bottom is fixed in automatically controlled bottom plate and one end, bottomSeat column sequentially passes through fixing end and the center of automatically controlled bottom plate of power receiving device, automatically controlled bottom plate to extending far from vehicle bottom directionThe cavity for placing lithium battery is formed between vehicle bottom.
Further, pedestal upright post is axially hollow, and pedestal upright post is axially external to be surrounded at least one skid assemblies, byElectric installation is connect by skid assemblies with pedestal upright post；Seat column offers harness outlet on the side close to skid assemblies lower part,Cable in pedestal upright post cavity is exported by harness to be connect with the fixing end of power receiving device, one end of cable and lithium electricityThe output end in pond connects.
Further, skid assemblies include at least one slideway and the wiring hole for being opened in maximum gauge skid assemblies lower surface,Wiring hole is connected to slideway one-to-one correspondence, and cable is exported in access wiring hole by harness in pedestal upright post cavity.
Further, the wiring styletable of power receiving device is provided with multiple interfaces, and each interface is connected to one of slidewayIn cable；Power receiving device is provided with T-type wire casing between fixing end and wiring styletable, accesses from the fixing end of power receiving deviceThe cable of wiring styletable is placed in the T-type wire casing.
Further, the groove offered on frame mechanism with car body cooperation is rotated, groove opposite sides is respectively set on faceThere is at least one idler wheel, car body is respectively arranged with circular orbit slot with respect to upper and lower surface, and the idler wheel is rotatably set to annularIn track groove, rotation frame mechanism is rotated by the idler wheel relative to circular orbit slot.
Further, it is provided with cyclic annular outer gear ring on the lateral surface of car body, which is the relatively upper following table of connection bodyThe face in face rotates the electric rotating that the first gear engaged with cyclic annular outer gear ring and driving first gear rotation are provided on frame mechanismMachine.
Further, the idler wheel include with the circular orbit slot of car body upper surface cooperation the first idler wheel and under car bodySecond idler wheel of the circular orbit slot cooperation on surface, the first idler wheel are fixedly installed across the groove upper side, and the second idler wheel is solidDue in groove lower inner surface；
For first gear on the medial surface that the first idler wheel is fixed on groove, rotating electric machine passes through the groove medial surface and the first toothWheel is connected by power.
Further, vehicle body upper portion is provided with the detachable shield for sealing car body hollow, the top peace of shieldEquipped with signal receiving/transmission device；
Lower car body is provided with the travel wheel for being used to support body movement.
A kind of the advantages of fork truck rotating device based on electric drive provided by the invention, is: providing in structure of the inventionA kind of fork truck rotating device based on electric drive, the kinetic energy that the lithium battery in car body generates is transmitted on power receiving device, byElectric installation by kinetic energy by the electricity consumption device outside wiring styletable stable delivery to car body, rotating electric machine obtain it is electric after drive the first toothWheel rotates, and car body passes through cyclic annular outer gear ring and first gear engaged transmission, so that rotating frame mechanism upper roller groove on the car bodyMiddle rotation realizes that lifting mechanism is rotated by rotation frame mechanism around 360 degree of car body, so that lifting mechanism is not by the limit in car body directionSystem, flexible rotation solve conventional forklift in handling goods firstly the need of the direction of adjustment car body, then carry out handling goodsDefect, the biggish working efficiency for improving handling goods.
The power of entire fork truck is provided by lithium battery and each group motor, the internal combustion hydraulic system of no complexity, has structure letterThe advantages of list, energy conservation and environmental protection, easy to maintenance and good economy performance；Lithium battery can carry out by way of automatically controlled bottom plate separates simultaneouslySuccessively superposition, to adapt to the demand of different fork truck electric energy；Wiring hole is connected to slideway one-to-one correspondence, and power receiving device passes through in slidewayCable connect with lithium battery, while cable is set in the cavity of pedestal upright post, realizes that reasonable line arrangement and structure are simpleDemand.
Detailed description of the invention
Fig. 1 is a kind of assembling structure schematic diagram of the fork truck rotating device based on electric drive of the present invention；
Fig. 2 is the structural schematic diagram of present invention rotation frame mechanism；
Fig. 3 is the structural schematic diagram of present invention rotation car body；
Fig. 4 is the structural schematic diagram of power supply device of the present invention；
Fig. 5 is the structural schematic diagram of pedestal upright post of the present invention；
Fig. 6 is the face the A schematic diagram of Fig. 5；
Fig. 7 is the structural schematic diagram of power receiving device of the present invention；
Fig. 8 is the structural schematic diagram of power receiving device fixing end of the present invention；
Wherein, 1, rotation frame mechanism, 2, steering mechanism, 3, car body, 4, shield, 5, lifting mechanism, 6, lithium battery, 7, automatically controlled bottomPlate, 8, power receiving device, 10, pedestal upright post, 1-1, rotating electric machine, 1-2, the first idler wheel, 1-4, the second idler wheel, 1-6, groove, 3-2, circular orbit slot, 3-3, cyclic annular outer gear ring, 8-1, interface, 8-2, T-type wire casing, 8-3, rotation hole, 10-1, wiring hole, 10-2,Skid assemblies, 10-3, shunting slot, 10-4, slideway, 10-5, harness outlet.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment, illustrate in the following descriptionMany details are to fully understand the present invention.But the present invention can be to be much different from its other party described hereinFormula is implemented, and those skilled in the art can make similar improvements without departing from the spirit of the invention, therefore the present invention is notIt is limited by following public specific implementation.
It should be noted that be referred to as " being fixed on " another element when element, it can directly on another element orThere may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly to anotherElement or there may be centering elements.Term as used herein "vertical", "horizontal", "left" and "right" and similarStatement be merely for purposes of illustration, be not meant to be the only embodiment.Herein in the used in the description of inventionTerm be only for the purpose of describing specific embodiments and be not intended to limit the present invention.
Referring to figs. 1 to 4, a kind of fork truck rotating device based on electric drive proposed by the present invention is used for 3 He of connection bodyLifting mechanism 5 is connected with rotation frame mechanism 1, rotation frame mechanism 1 and the fixed company of lifting mechanism 5 between car body 3 and lifting mechanism 5It connects, rotation frame mechanism 1 and car body 3 are rotatablely connected, and lifting mechanism 5 is rotated by rotation frame mechanism 1 around car body 3；Rotate frame mechanism 1By the power supply device driving rotation being set on car body 3, the power supply device includes power receiving device 8 and is placed in car body 3Lithium battery group 6, the fixing end of power receiving device 8 connect with the output end of lithium battery group 6, and the wiring styletable of power receiving device 8 is placedIt is connect on rotation frame mechanism 1 and with the cable outside car body 3, the fixing end of power receiving device 8 is corresponding with wiring styletable.
It should be understood that the face shaping of car body 3 is unrestricted, the kinetic energy that the lithium battery 6 in car body 3 generates is transmitted to by DensoIt sets on 8, kinetic energy is transmitted on the electricity consumption device outside car body 3 by power receiving device 8 by wiring styletable, to realize the logical of electricity consumption deviceElectricity uses, and rotation frame mechanism 1 can be connected with welding with lifting mechanism 5, can also be fixedly connected by fixing piece；The present embodimentIn, in the case where car body 3 is motionless, rotation frame mechanism 1 can realize 360 degree of rotations, swivel mount around car body 3 by 6 drive ring of lithium battery groupThe rotation of mechanism 1 drives lifting mechanism 5 to rotate, and then drives the cargo movement on lifting mechanism 5 to designated position, so thatUnder the premise of 3 direction of car body is constant, the all-around mobile of cargo pivot stud is realized, lifting mechanism 5 is not by the limit in car body directionSystem, and then realize effective handling of cargo, solve conventional forklift in handling goods firstly the need of the direction of adjustment car body, soThe defect of handling goods, the biggish working efficiency for improving handling goods are carried out afterwards.The operation of entire fork truck rotating device is dynamicPower is provided by lithium battery and each group motor, one side energy conservation and environmental protection, save the cost, on the other hand easy to maintenance.This implementation simultaneouslyThe power of lithium battery 6 is transmitted to the electricity consumption device outside car body 3 by power receiving device 8 by example, so that the dynamical stability of electricity consumption device,Mechanical efficiency is high, economy is high.
As shown in Fig. 4,5 and 6, the power supply device further includes the pedestal that 3 bottom of car body is fixed in automatically controlled bottom plate 7 and one endColumn 10, pedestal upright post 10 sequentially pass through the fixing end and automatically controlled bottom plate 7 of power receiving device 8 to extending far from 3 bottom direction of car bodyCenter, form the cavity for placing lithium battery 6 between 3 bottom of automatically controlled bottom plate 7 and car body.Pedestal upright post 10 is axially hollow,Pedestal upright post 10 is axially external to be surrounded at least one skid assemblies 10-2, and power receiving device 8 passes through skid assemblies 10-2 and pedestalColumn 10 connects；Seat column 10 offers harness outlet 10-5 on the side close to the lower part skid assemblies 10-2, in pedestal upright postCable in 10 cavitys exports 10-5 by harness and connect with the fixing end of power receiving device 8, one end of cable and lithium battery 6Output end connection；
Each skid assemblies 10-2 includes at least one slideway 10-4 and the wiring for being opened in the lower surface maximum gauge skid assemblies 10-2Hole 10-1, wiring hole 10-1 and slideway 10-4 one-to-one correspondence are connected to, and cable exports 10- by harness in 10 cavity of pedestal upright post5 access wiring hole 10-1 in, harness outlet 10-5 can have it is multiple, in order to cable access wiring hole 10-1 be preferred, thisSuccessively there are the skid assemblies 10-2 of big three different-diameters in small, each slideway in Figures 5 and 6 in embodiment, in pedestal upright post 10Group 10-2 has shunting slot 10-3 to be divided into two slideway 10-4, so there are six slideway 10-4, each slideway 10-4 to connect with six altogetherString holes 10-1 corresponds connection, does not interfere with each other.
Electricity consumption device can be placed on automatically controlled bottom plate 7, while when multiple electricity consumption devices are more, can be successively superimposed,It is separated between the layers with automatically controlled bottom plate 7, saves the occupied space of electricity consumption device, while automatically controlled bottom plate 7 by lithium battery 6 and is usedElectrical part separates, on the one hand fixed lithium battery 6, on the other hand makes whole device maintenance convenient.Lithium battery 6 can also lead to simultaneouslyIt crosses automatically controlled bottom plate 7 to separate and be arranged to multilayer, to realize the big fork truck work of electrical energy demands, when multilayer is arranged in lithium battery 6, oftenLayer is respectively provided at least one skid assemblies 10-2.
It is connected between lithium battery 6 and power receiving device 8 by cable, for beautiful and cable fixation, cable is setIt is placed in the axial cavity of pedestal upright post 10, cable one end connects the output end of lithium battery 6, and the other end of cable passes through lineBeam exports in 10-5 access wiring hole 10-1, and when the power supply needed for external electricity consumption device is different, multiple two slideways can be set10-4 is separated between slideway 10-4 by shunting slot 10-3 each other；The one-to-one relationship of wiring hole 10-1 and slideway 10-4, oftenThe cable of the different control actions connected from power receiving device 8, the different role can be set in cable in a slideway 10-4Cable and the output of 8 wiring styletable of power receiving device correspond, separated by shunting slot 10-3, it is electric to separate different controlsRoad realizes that the external electricity consumption device that power receiving device 8 is different requirements is powered, improves the power supply device and be applicable in fork truck power supplyRange.
As shown in Fig. 6 to 8, the wiring styletable of power receiving device 8 is provided with multiple interface 8-1, and each interface 8-1 is connected to oneCable in a slideway 10-4, the fixing end inner wall and slideway 10-4, shunting slot 10-3 in pedestal upright post 10 of power receiving device 8Cooperation enables the fixing end of power receiving device 8 while connecting with respective cable line around the axial rotation of pedestal upright post 10；By electricityDevice 8 is provided with T-type wire casing 8-2 between fixing end and wiring styletable, places from the cable of fixing end access wiring styletableIn T-type wire casing 8-2, realizes orderly wiring, the mixed and disorderly of cable is avoided, to influence beauty.Wherein power receiving device 8 is installedWhen, which is arranged towards 3 bottom direction of car body, the interface of wiring styletable is arranged to the direction far from 3 bottom of car body.The fixing end of power receiving device 8 can open up a rotation hole 8-3 in the present embodiment, and the inner surface of rotation hole 8-3 can be set moreOn the one hand a concave surface and the alternate endless loop in convex surface cooperate with slideway 10-4, the shunting slot 10-3 in pedestal upright post 10 and rotate, separatelyOn the one hand, by the brush of pedestal upright post 10 and concave surface and the contact surface of the alternate endless loop in convex surface, the electric energy of lithium battery is passedIt is defeated into lifting mechanism 5 and other external electricity consumption devices.
As shown in Fig. 2, the groove 1-6 cooperated with car body 3 is offered on rotation frame mechanism 1, on groove 1-6 opposite sides faceIt is respectively arranged at least one idler wheel, car body 3 is respectively arranged with circular orbit slot 3-2 with respect to upper and lower surface, and the idler wheel can turnDynamic to be set in circular orbit slot 3-2, rotation frame mechanism 1 is rotated by the idler wheel relative to circular orbit slot 3-2.
It should be understood that the first positive and negative rotation for promoting motor 5-1 can be controlled, by the first control cabinet 5-2 to control balladeur train 5-5Move up and down, can with the first control cabinet 5-2 control first promoted motor 5-1 revolving speed, come control balladeur train 5-5 on move downDynamic speed, to realize that stablizing for cargo is moved, when first promotes motor 5-1 work, first promotes gear 5-3 rotation, due toFirst rack gear 5-4 is engaged with the first promotion gear 5-3, and the first rack gear 5-4 is fixed on inner upright mounting 5-9, therefore first mentionsWhen rising gear 5-3 rotation, by along moving with the direction engaged the first rack gear 5-4, the movement of balladeur train 5-5 is driven, cargo is placed inOn balladeur train 5-5, therefore the movement of balladeur train 5-5, so that cargo realization moves up and down.
As shown in figure 3, being provided with cyclic annular outer gear ring 3-3 on the lateral surface of car body 3, which is that connection body 3 is oppositeThe face of upper and lower surface rotates and is provided on frame mechanism 1 and the ring-type outer gear ring 3-3 first gear engaged and driving first gear turnDynamic rotating electric machine 1-1.
It should be understood that the second positive and negative rotation for promoting motor 5-6 can be controlled, by the second control cabinet 5-7 to control inner upright mounting5-9's moves up and down, and can control the second revolving speed for promoting motor 5-6, with the second control cabinet 5-7 to control inner upright mounting 5-9'sSpeed is moved up and down, to realize that stablizing for cargo is moved.When second promotes motor 5-6 work, second is driven to promote gear 5-8Rotation, since the second promotion gear 5-8 is fixed on crossbeam 5-18, and crossbeam 5-18 is fixed, and inner upright mounting 5-9 is removableEngaged transmission that is dynamic, therefore promoting gear 5-8 and the second rack gear 5-11 by second, realize inner upright mounting 5-9 on move downIt is dynamic, so that balladeur train 5-5 is moved up and down.
Car body 3 can be cylindrical body, and groove 1-6 is opened in the upper and lower surface of cylindrical car body 3, and the lateral surface of car body 3 isCylindrical surface, rotating electric machine 1-1 and first gear are both secured on rotation frame mechanism 1, and rotation frame mechanism 1 can pass through rotating electric machine1-1 drives first gear engagement ring-type outer gear ring 3-3 rotation, realizes the automatic rotation of rotation frame mechanism 1, it should be appreciated that more than removingThe automatic rotating manner engaged by motor driven gear can also realize swivel mount machine by manually pushing rotation frame mechanism 1Structure 1 is rotated around car body 3.
As shown in figure 3, the idler wheel include with the circular orbit slot 3-2 of 3 upper surface of car body cooperation the first idler wheel 1-2 andThe second the idler wheel 1-4, the first idler wheel 1-2 cooperated with the circular orbit slot 3-2 of 3 lower surface of car body is solid across the groove upper sideFixed setting, the second idler wheel 1-4 are fixed in groove lower inner surface；First gear is fixed on groove 1-6 close to the first idler wheel 1-2Medial surface on, rotating electric machine 1-1 pass through the groove 1-6 medial surface be connected by power with first gear.
In the present embodiment, through idler wheel hole corresponding with the first idler wheel 1-2 quantity is offered, first rolls groove upper sideWheel 1-2 is rotatably placed in idler wheel hole, and the plane of rotation of the first idler wheel 1-2 is set in circular orbit slot 3-2, so that firstIdler wheel 1-2 can be rotated in circular orbit slot 3-2；Second idler wheel 1-4 plays the work of support and guided rotation to rotation frame mechanism 1With the second idler wheel 1-4 is rotated along two opposite faces of circular orbit slot 3-2.Specifically, the shape of groove can have different shape,Since the cylindrical surface portion of car body is set in groove, the groove profile of preferred groove is the arc cooperated with cylindrical surface.
As shown in Figure 1,3 top of car body is provided with the detachable shield 4 for sealing 3 cavity of car body, the top of shield 4End is equipped with signal receiving/transmission device；3 lower part of car body is provided with the travel wheel 2 for being used to support the movement of car body 3.
4 one side of shield can cover the device being arranged in car body 3, improve the appearance cleaning of car body 3, another partyFace completely cuts off device and the external world in car body 3, avoids interference of the device operation to extraneous noise jamming or dust etc. to device.RowInto wheel 2 car body 3 is moved, while self-locking mechanism can also be set in travel wheel 2, when travel wheel 2 needs to stop at someWhen position, start self-locking mechanism, enables the stabilization of travel wheel 2 to dock at the position, to be loaded and unloaded or be stopped.
As shown in figure 4, lithium battery 6 is arranged in parallel along with 10 axial direction of pedestal upright post, power receiving device 8 is along pedestal upright post 10Axially move in a circle.The mode that lithium battery 6 is placed in 3 cavity of car body has very much, in the premise for being able to achieve the energy supply of lithium battery 6Under, can be rule, be also possible to irregular, lithium battery 6 is along flat with 10 axial direction of pedestal upright post in the present embodimentRow setting；Fork truck work when, when working space is small, frequently be easy to turn fork truck or rotatable lifting mechanism 5,In order to save the space of cargo handling, therefore power receiving device is arranged to pedestal upright post 10 and is axially moved in a circle, is convenient for 360Spend the comprehensive electricity consumption device power supply for outside car body 3；Lifting mechanism 5 is the mechanism for handling goods.
As shown in Figures 1 to 6, the course of work: cargo to be loaded and unloaded is placed on lifting mechanism 5, the electricity that lithium battery 6 exportsIt can be transported to power receiving device 8 by cable, be supplied by the electricity consumption device outside car body 3 of the wiring styletable by power receiving device 8Electricity, therefore the rotating electric machine 1-1 energization starting on frame mechanism 1 is rotated, driving first gear rotation passes through first gear and ring-typeThe engaged transmission of outer gear ring 3-3, so that the 360 degree of rotations in the groove 1-6 of car body 3 of the idler wheel on rotation frame mechanism 1, are rotatingWhen frame mechanism 1 rotates, electric installation is rotated around pedestal upright post 10, to realize to electricity consumptions devices such as lifting device 5, rotation frame mechanisms 1360 degree of indifferences energy supply；When turning to specified orientation, rotating electric machine 1-1 stops, and realizes and carries out cargo to be loaded and unloadedDesignated position handling solve conventional forklift in handling goods firstly the need of the direction of adjustment car body, then carry out handling goodsThe defect of object, the biggish working efficiency for improving handling goods.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and itsInventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.