Goods elevating method in carrying cart and its compartment
Technical field
The present invention relates to the lorry of transport goods is and in particular to goods elevating method in carrying cart and its compartment.
Background technology
In recent years, with the foundation of the various network platform such as Taobao, Jingdone district, the development of Electronic Commerce in China industry is in explosion type
Increase, drive the fast development of express delivery industry, the movement requirement of express delivery also can be enhanced therewith simultaneously.
The transport vehicle of domestic at present input production mostly adopts traditional " naked railway carriage or compartment " mode, because it is in transportation
There are some problems, for example: the space in compartment is not fully utilized, and conevying efficiency is low;What bottom goods was subject to extrudes
When excessive, it is easily caused object damage etc. so as to can not meet the demand of current social.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, a kind of raising conevying efficiency being provided, increases space utilization
Rate, goods elevating method in the carrying cart of minimizing goods damage and saving manpower and its vehicle.
To achieve these goals, the technical solution used in the present invention is:
This carrying cart, including compartment, is provided with lifting device in described compartment, described lifting device is included located at described compartment
Interior lifter plate and the leading screw hoisting mechanism for realizing lifter plate lifting;Described lifter plate bottom is provided with connecting bar locking and supports machine
Structure.
Described leading screw hoisting mechanism includes the main shaft located at compartment top inner side and motor, on described motor and described main shaft
Set first driving gear connects;Described main shaft is respectively arranged at two ends with the second driving gear;It is provided with and lifter plate in described compartment
The leading screw that upper set ball connects, described leading screw top is provided with the driven gear with described second driving gear engagement.
It is provided with guide rail in described lifter plate both sides, described lifter plate is provided with the guide groove with guide rail cooperation in described compartment.
Described connecting bar locking supporting mechanism is included located at the chute on described lifter plate bottom and under actuating unit drives
The slider sliding in chute;The baffle plate of guide groove can be blocked including being located at described lifter plate bottom under power driving;Described gear
Plate passes through linkage rod slide block mechanism and described slider connects.
Described linkage rod slide block mechanism includes the first connecting rod hinged with described slider, including hinged with described first connecting rod
Slide block, described lifter plate bottom is provided with the gathering sill with the cooperation of described slide block;Including the second connecting rod hinged with described slide block;Bag
Include the third connecting rod with described panel hinge;It is hinged including with described second connecting rod one end end and third connecting rod one end end
Fourth link;Described fourth link and on lifter plate away from described baffle plate one end the 5th rod hinge connection.
In the middle part of described lifter plate bottom, linkage rod slide block mechanism is a pair to described chute, a pair of links slide block mechanism pair
Claim to be arranged on described chute both sides, each linkage rod slide block mechanism is all connected with a baffle plate.
Described actuating unit is the belt gear on described lifter plate bottom;Described slider is connected to belt
On.
It is provided with the upper displacement sensor of the feedback that puts in place for lifter plate raising in described compartment;Guide rail top in described compartment
It is provided with inductive switch or the next displacement sensor;Described motor, actuating unit, upper displacement sensor and inductive switch or bottom offset
Sensor all connects with control device.
Described leading screw is the first leading screw and the second leading screw being respectively arranged on lifter plate two ends, and described first leading screw top sets
The driven gear with the second driving gear engagement, the second leading screw and described first leading screw is had to connect by chain-drive mechanism.
Goods elevating method in the compartment of carrying cart, particularly as follows:
Original state, lifter plate is in the bottom in compartment;After goods is attached on lifter plate, press lifting controlling switch, electricity
Machine rotates forward drive main axis, main shaft two ends second driving gear and driven gear engagement, drives leading screw to rotate, and then drives liter
Fall plate is along guide rail easy motion upwards;Lifter plate rises to setting position, and after upper displacement sensor detects, control device controls
Make motor reversal, lifter plate moves downward;Meanwhile, control device controls the actuating unit of lifter plate bottom to drive slider in chute
Middle movement, drive link slide block mechanism, so that flapper is quit work to blocking guide rail, actuating unit;After lifter plate puts in place, control
Device processed quits work according to the next displacement sensor or inductive switch feedack, controlled motor, realizes the lock to lifter plate
Compact schemes, complete freight lifting;
When lifter plate needs to decline, press decline controlling switch, after control device control lifter plate moves a segment distance, control
Device processed controls the actuating unit of lifter plate bottom to drive slider to move backward in chute, and drive link slide block mechanism makes gear
Plate rotates backward removal guide rail, releases the locking support of lifter plate;Then control device controls makes motor reversal, and lifter plate is downward
Motion, when lifter plate returns to initial position, control device controlled motor quits work.
It is an advantage of the current invention that: goods elevating method in carrying cart of the present invention and its vehicle, it is provided with lifting in compartment
Device and connecting bar locking supporting mechanism, can reduce the extruding to bottom goods, reduce loss percentage;Equally also allow for putting goods
It is placed in eminence, save personnel's muscle power;Meanwhile, drastically increase conevying efficiency with respect to traditional conveying carriage.
Brief description
The labelling of the content to the expression of description of the invention each width accompanying drawing and in figure is briefly described below:
Fig. 1 is the schematic front view of the lifting device in the compartment of carrying cart of the present invention.
Fig. 2 is the schematic top plan view of the lifting device in the compartment of carrying cart of the present invention.
Fig. 3 is the structural representation of the connecting bar locking supporting mechanism in the compartment of carrying cart of the present invention.
Fig. 4 is the interior structural representation of carrying cart of the present invention.
The labelling of above-mentioned in figure is:
1st, the first driving gear, 2, motor, the 3, second driving gear, 4, chain, 5, sprocket wheel, 6, leading screw, 7, lifter plate, 8,
Slider, 9, chute, 10, linkage rod slide block mechanism, 11, actuating unit, 12, gathering sill, 13, first connecting rod, 14, slide block, 15, second
Connecting rod, 16, third connecting rod, 17, fourth link, the 18, the 5th connecting rod, 19, baffle plate, 20, guide groove, 21, compartment, 22, guide rail, 23,
Main shaft, 24, driven gear.
Specific embodiment
Below against accompanying drawing, by the description to optimum embodiment, detailed further to the specific embodiment work of the present invention
Thin explanation.
As Figure 1-Figure 4, this kind of carrying cart, including compartment 21, is provided with lifting device, lifting device includes in compartment 21
Lifter plate 7 in compartment 21 and the leading screw hoisting mechanism for realizing lifter plate 7 lifting;Lifter plate 7 bottom is provided with connecting rod
Locking support mechanism.Leading screw hoisting mechanism is capable of lifting and the decline of lifter plate 7, and connecting bar locking supporting mechanism is in lifter plate
After 7 liftings put in place, realize the support to lifter plate 7;By lifter plate 7, loading space is divided into two, effectively reduces between goods
Extruding;Using lifting device it is not necessary to goods lift is put into eminence by manpower, save manpower;Fully increase the entirety in compartment 21
Utilization rate, improves conevying efficiency.
Leading screw hoisting mechanism includes the main shaft 23 and motor 2 located at compartment 21 top inner side, and motor 2 is fixed on compartment 21
On, main shaft 23 is by the fixing support of bearing block being fixed on compartment 21;Set first driving gear 1 on motor 2 and main shaft 23
Connect;Main shaft 23 is respectively arranged at two ends with the second driving gear 3;It is provided with the silk connecting with ball set on lifter plate 7 in compartment 21
Thick stick 6, leading screw 6 top is provided with the driven gear 24 with the second driving gear 3 engagement.Leading screw 6 and ball engagement, are carried by motor 2
Moving gear drives, and realizes reliable and stable lifting and the decline of lifter plate 7.
It is provided with guide rail 22 in lifter plate 7 both sides, lifter plate 7 is provided with the guide groove 20 with guide rail 22 cooperation in compartment 21.Lead
Rail 22 is arranged on the both sides of casing, the cooperation of guide rail 22 and guide groove 20, the lifter plate 7 of bearing goods can be made steadily to increase and under
Fall, improves functional reliability.
Connecting bar locking supporting mechanism includes sliding located at the chute 9 on lifter plate 7 bottom and under actuating unit 11 drives
The slider 8 sliding in groove 9;The baffle plate 19 of guide groove 20 can be blocked including being located at lifter plate 7 bottom under power driving;Baffle plate 19 leads to
Cross linkage rod slide block mechanism 10 and slider 8 connects.Under the actuating unit 11 of lifter plate 7 bottom drives, slider 8 is positive in chute 9
Motion, drive link slide block mechanism 10, allow baffle plate 19 turn at guide rail 22, lifter plate 7 drops on guide rail 22, realize supporting
Function.So, the weight of whole lifter plate 7 and goods is undertaken by compartment 21 framework, can prevent lifter plate 7 in transportation from falling
Fall, increase the safety in transportation.Connecting bar locking supporting mechanism is arranged on the bottom of lifter plate 7, does not interfere with goods
The operation of handling.
Linkage rod slide block mechanism 10 includes the first connecting rod 13 hinged with slider 8, including the slide block hinged with first connecting rod 13
14, lifter plate 7 bottom is provided with the gathering sill 12 with slide block 14 cooperation;Including the second connecting rod 15 hinged with slide block 14;Including and
The hinged third connecting rod of baffle plate 19 16;Including being hinged with second connecting rod 15 one end end and third connecting rod 16 one end end
Double leval jib 17;Fourth link 17 and on lifter plate 7 the 5th connecting rod 18 of the one end away from baffle plate 19 hinged.Using slide block 14
And linkage, the structure reliability of connecting bar locking supporting mechanism, it is possible to increase reliable and stable locking effect.
In the middle part of lifter plate 7 bottom, linkage rod slide block mechanism 10 is a pair to chute 9, and a pair of links slide block mechanism 10 is symmetrical
It is arranged on chute 9 both sides, each linkage rod slide block mechanism 10 is all connected with a baffle plate 19.Linkage rod slide block mechanism 10 is a pair, phase
Answer, gathering sill 12 is be arranged on chute 9 both sides a pair, baffle plate 19 is corresponding two, and connecting bar locking supporting mechanism is tied
Structure is reliable and stable.
Actuating unit 11 is the belt gear on lifter plate 7 bottom;Slider 8 is connected on belt.Belt by
The belt wheel drive connecting with motor, motor rotates forward, and belt drive slider 8 is positive mobile in chute 9, and slider 8 drives
Linkage rod slide block mechanism 10, drives baffle plate 19 to rotate, so that lifter plate 7 is dropped to stuck on guide rail 22;Motor inverts, belt drive
Slider 8 moves backward in chute 9, slider 8 drive link slide block mechanism 10, drives baffle plate 19 to rotate backward, baffle plate 19 returns to
Initial position, lifter plate 7 can move on guide rail 22.
It is provided with the upper displacement sensor of the feedback that puts in place for lifter plate 7 raising in compartment 21;Guide rail 22 top in compartment 21
It is provided with inductive switch or the next displacement sensor;Motor 2, actuating unit 11, upper displacement sensor and inductive switch or bottom offset
Sensor all connects with control device.Control device is controller, control device, motor 2, actuating unit 11, top offset sensing
Device and inductive switch or the next displacement sensor together, are realized Automated condtrol, are improved operation ease and work efficiency, reduce labor
Fatigue resistance.
Lifter plate 7 moves to fixed position, after upper displacement sensor detects, feeds back signal to controller, by controlling
Device controls, and motor 2 inverts, and lifter plate 7 moves downward.Meanwhile, the motor of the actuating unit 11 of lifter plate 7 bottom rotates forward, band
Dynamic belt rotates, and so that the slider 8 being connected on belt is travelled forward in chute 9;Drive link slide block mechanism 10 is so that baffle plate
19 turn at guide rail 22, and control device controls actuating unit 11 to quit work, and realizes support function.Guide rail 22 top is equipped with sense
Inductive switch or the next displacement sensor, when lifter plate 7 drop to guide rail 22 top, control device according to inductive switch or under
Displacement transducer feeds back signal, controls motor stall, and green display lamp is bright, represents safe falling.Loading process terminates.
Leading screw 6 is to be respectively arranged on the first leading screw and the second leading screw on lifter plate 7 two ends, and the first leading screw top is provided with and the
The driven gear 24 of two driving gear 3 engagement, the second leading screw and the first leading screw are connected by chain-drive mechanism.Lifter plate 7 two ends
On be equipped with the first leading screw and the second leading screw, the first leading screw and the second leading screw are connected by chain-drive mechanism, and lifter plate 7 is at four
Under the power transmission effect of leading screw, reliable smoothly rising, realize the steadily reliable of goods and lifted.
Second driving gear 3 and driven gear 24 are conical gear, realize the reliable smooth transfer of driving force.Chain conveyer
Mechanism includes sprocket wheel and the chain connecting sprocket wheel located at the first leading screw and the second leading screw top.Chain conveyer realizes the flat of driving force
Steady transmission, so that the four leading screw stress equalizations, the reliable and stable lifting of lifter plate 7 and the decline that connect on lifter plate 7.
Goods elevating method in the compartment of carrying cart, particularly as follows:
Original state, lifter plate 7 is in the bottom in compartment 21;After goods is attached on lifter plate 7, presses lifting control and open
Close, motor 2 rotates forward and drives main shaft 23 to rotate, and main shaft 23 two ends the second driving gear 3 and driven gear 24 engage, and drive leading screw 6
Rotate, and then drive lifter plate 7 along guide rail 22 easy motion upwards;Lifter plate 7 rises to setting position, upper displacement sensor inspection
After measuring, control device controls makes motor 2 invert, and lifter plate 7 moves downward;Meanwhile, control device controls lifter plate 7 bottom
Actuating unit drives slider to move in chute, and drive link slide block mechanism makes flapper to blocking guide rail 22, actuating unit
Quit work;After lifter plate 7 puts in place, control device is according to the next displacement sensor or inductive switch feedack, controlled motor 2
Quit work, realize the locking support to lifter plate 7, complete freight lifting;
When lifter plate 7 needs to decline, press decline controlling switch, after control device controls lifter plate 7 to rise a segment distance,
Control device controls the actuating unit of lifter plate 7 bottom to drive slider to move backward in chute, and drive link slide block mechanism makes
Baffle plate rotates backward removal guide rail 22, releases the locking support of lifter plate 7;Then control device controls makes motor 2 invert, lifting
Plate 7 moves downward, and when lifter plate 7 returns to initial position, control device controlled motor 2 quits work.
In carrying cart of the present invention and its compartment, goods elevating method, has the advantage that
One is, is easy to freight lifting to eminence, facilitates operator to get in stocks and unloads, and saves manpower.
Two are, take full advantage of the upper sheaf space in compartment 21, improve conevying efficiency.
Three are, compartment 21 is divided into two by lifter plate 7, and reduce that bottom goods is subject to extrudes, and reduces goods loss percentage.
Four are, are capable of Automated condtrol, have enough simplicities.
Obviously the present invention implements and is not subject to the restrictions described above, as long as employing method of the present invention design and skill
The improvement of the various unsubstantialities that art scheme is carried out, all within protection scope of the present invention.