Cargo elevating method in carrier loader and its compartment
Technical field
The present invention relates to the lorries of transport cargo, and in particular to cargo elevating method in carrier loader and its compartment.
Background technique
In recent years, with the foundation of the various network platforms such as Taobao, Jingdone district, the development of Electronic Commerce in China industry is in explosion type
Increase, drives the fast development of delivery industry, while requiring also be enhanced therewith to the transport of express delivery.
The input transport vehicle produced domestic at present mostly uses traditional " naked compartment " mode, during transportation due to it
There is some problems, such as: the space in compartment is not fully utilized, and conevying efficiency is low;The extruding that bottom cargo is subject to
When excessive, object damage etc. is easily led to, it is made to can not meet the demand of current social.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of raising conevying efficiencies, increase space utilization
Rate reduces cargo elevating method in cargo damage and labor-saving carrier loader and its vehicle.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
The carrier loader, including compartment, lifting device is equipped in the compartment, and the lifting device includes being set to the compartment
Interior lifter plate and the lead screw hoisting mechanism for realizing lifter plate lifting;The lifter plate bottom end is equipped with connecting bar locking and supports machine
Structure.
The lead screw hoisting mechanism includes the main shaft and motor set on compartment top inner side, on the motor and the main shaft
Set first driving gear connection;The main shaft both ends are respectively equipped with the second driving gear;It is equipped in the compartment and lifter plate
The lead screw of upper set ball connection, the lead screw top is equipped with and the driven gear of the second driving gear engagement.
It is equipped with guide rail in the lifter plate two sides in the compartment, the lifter plate is equipped with and the guide groove of guide rail cooperation.
The connecting bar locking supporting mechanism includes being set to the sliding slot on the lifter plate bottom and under power mechanism driving
The slider slided in sliding slot;The baffle of guide groove can be blocked under power drive including being located at the lifter plate bottom end;The gear
Plate is connected by linkage rod slide block mechanism with the slider.
The linkage rod slide block mechanism includes the first connecting rod hinged with the slider, including hinged with the first connecting rod
Sliding block, the lifter plate bottom end is equipped with and the guide groove of sliding block cooperation;Including the second connecting rod hinged with the sliding block;Packet
Include the third connecting rod with the panel hinge;Including being hinged with described second connecting rod one end end and third connecting rod one end end
Fourth link;5th connecting rod of the fourth link and one end on lifter plate far from the baffle is hinged.
The sliding slot is set in the middle part of the lifter plate bottom, and linkage rod slide block mechanism is a pair, a pair of links slide block mechanism pair
Claim to be arranged on the sliding slot two sides, each linkage rod slide block mechanism is all connected with a baffle.
The power mechanism is the belt gear on the lifter plate bottom;The slider is connected to belt
On.
The upper displacement sensor fed back in place for lifter plate raising is equipped in the compartment;Guide rail top in the compartment
Equipped with inductive switch or the next displacement sensor;The motor, power mechanism, upper displacement sensor and inductive switch or bottom offset
Sensor is connected with control device.
The lead screw is the first lead screw and the second lead screw being respectively arranged in lifting board ends, and first lead screw top is set
There is the driven gear with the second driving gear engagement, the second lead screw is connected with first lead screw by chain-drive mechanism.
Cargo elevating method in the compartment of carrier loader, specifically:
Original state, bottom of the lifter plate in compartment;After cargo is attached on lifter plate, promotion control switch is pressed, electricity
Machine, which rotates forward, drives main axis, and main shaft both ends second drive gear and driven gear engagement, drive lead screw rotation, and then drive and rise
Plate is dropped along the upward smooth motion of guide rail;Lifter plate is promoted to setting position, after upper displacement sensor detects, control device control
Make motor reversal, lifter plate moves downward;Meanwhile the power mechanism of control device control lifter plate bottom drives slider in sliding slot
Middle movement, drive link slide block mechanism make flapper stop working to guide rail, power mechanism is blocked;Lifter plate in place after, control
The information that device processed is fed back according to the next displacement sensor or inductive switch, control motor stop working, and realize the lock to lifter plate
Compact schemes complete freight lifting;
When lifter plate needs to decline, decline control switch is pressed, after control device control lifter plate moves up a distance, control
The power mechanism of device control processed lifter plate bottom drives slider to move backward in sliding slot, and drive link slide block mechanism makes to keep off
Plate rotates backward removal guide rail, releases the locking support of lifter plate;Then control device control makes motor reversal, and lifter plate is downward
Movement, when lifter plate returns to initial position, control device control motor stops working.
The present invention has the advantages that cargo elevating method in carrier loader of the present invention and its vehicle, promotion is provided in compartment
Device and connecting bar locking supporting mechanism can reduce the extruding to bottom cargo, reduce damage rate;It is equally also convenient for putting cargo
It is placed in eminence, saves personnel's physical strength;Meanwhile conevying efficiency is greatly improved relative to traditional conveying carriage.
Detailed description of the invention
Below to each width attached drawing of description of the invention expression content and figure in label be briefly described:
Fig. 1 is the schematic front view of the lifting device in the compartment of carrier loader of the present invention.
Fig. 2 is the schematic top plan view of the lifting device in the compartment of carrier loader of the present invention.
Fig. 3 is the structural schematic diagram of the connecting bar locking supporting mechanism in the compartment of carrier loader of the present invention.
Fig. 4 is the interior structural schematic diagram of carrier loader of the present invention.
Label in above-mentioned figure is equal are as follows:
1, the first driving gear, 2, motor, the 3, second driving gear, 4, chain, 5, sprocket wheel, 6, lead screw, 7, lifter plate, 8,
Slider, 9, sliding slot, 10, linkage rod slide block mechanism, 11, power mechanism, 12, guide groove, 13, first connecting rod, 14, sliding block, 15, second
Connecting rod, 16, third connecting rod, 17, fourth link, the 18, the 5th connecting rod, 19, baffle, 20, guide groove, 21, compartment, 22, guide rail, 23,
Main shaft, 24, driven gear.
Specific embodiment
A specific embodiment of the invention is made further detailed below against attached drawing by the description to optimum embodiment
Thin explanation.
As Figure 1-Figure 4, this kind of carrier loader, including compartment 21, compartment 21 is interior to be equipped with lifting device, and lifting device includes
Lifter plate 7 in compartment 21 and the lead screw hoisting mechanism for realizing the lifting of lifter plate 7;7 bottom end of lifter plate is equipped with connecting rod
Locking support mechanism.Lead screw hoisting mechanism can be realized the promotion and decline of lifter plate 7, and connecting bar locking supporting mechanism is in lifter plate
After 7 are promoted in place, the support to lifter plate 7 is realized;Loading space is divided into two by lifter plate 7, is effectively reduced between cargo
It squeezes;Using lifting device, manpower is not needed by cargo lift and is put into eminence, saves manpower;Sufficiently increase the entirety in compartment 21
Utilization rate improves conevying efficiency.
Lead screw hoisting mechanism includes the main shaft 23 and motor 2 set on 21 top inner side of compartment, and motor 2 is fixed on compartment 21
On, main shaft 23 passes through the fixed support of the bearing block being fixed on compartment 21;Set first driving gear 1 on motor 2 and main shaft 23
Connection;23 both ends of main shaft are respectively equipped with the second driving gear 3;The silk connected with set ball on lifter plate 7 is equipped in compartment 21
Thick stick 6, the driven gear 24 that 6 top of lead screw is equipped with and the second driving gear 3 engages.Lead screw 6 and ball engagement pass through 2 band of motor
Movable tooth wheel drive realizes the reliable and stable promotion and decline of lifter plate 7.
Guide rail 22, the guide groove 20 that lifter plate 7 is equipped with and guide rail 22 cooperates are equipped in 7 two sides of lifter plate in compartment 21.It leads
Rail 22 is mounted on the two sides of cabinet, the cooperation of guide rail 22 and guide groove 20, can make the lifter plate 7 of bearing goods steadily rise and under
Drop improves functional reliability.
Connecting bar locking supporting mechanism includes being set to the sliding slot 9 on 7 bottom of lifter plate and under the driving of power mechanism 11 in cunning
The slider 8 slided in slot 9;The baffle 19 of guide groove 20 can be blocked under power drive including being located at 7 bottom end of lifter plate;Baffle 19 is logical
It crosses linkage rod slide block mechanism 10 and slider 8 connects.Under the power mechanism 11 of 7 bottom end of lifter plate drives, slider 8 is positive in sliding slot 9
Movement, drive link slide block mechanism 10 allow baffle 19 to turn at guide rail 22, and lifter plate 7 drops on guide rail 22, realize support
Function.In this way, the weight of entire lifter plate 7 and cargo is undertaken by 21 frame of compartment, can prevent during transportation lifter plate 7 fall
It falls, increases the safety in transportational process.Connecting bar locking supporting mechanism is mounted on the bottom of lifter plate 7, will not influence cargo
The operation of handling.
Linkage rod slide block mechanism 10 includes the first connecting rod 13 hinged with slider 8, including the sliding block hinged with first connecting rod 13
14, the guide groove 12 that 7 bottom end of lifter plate is equipped with and sliding block 14 cooperates;Including the second connecting rod 15 hinged with sliding block 14;Including with
The hinged third connecting rod 16 of baffle 19;Including be hinged with 15 one end end of second connecting rod and 16 one end end of third connecting rod
Double leval jib 17;5th connecting rod 18 of fourth link 17 and one end on lifter plate 7 far from baffle 19 is hinged.Using sliding block 14
And link mechanism, the structure of connecting bar locking supporting mechanism is reliable, can be improved reliable and stable locking effect.
Sliding slot 9 is set in the middle part of 7 bottom of lifter plate, and linkage rod slide block mechanism 10 is a pair, and a pair of links slide block mechanism 10 is symmetrical
It is arranged on 9 two sides of sliding slot, each linkage rod slide block mechanism 10 is all connected with a baffle 19.Linkage rod slide block mechanism 10 is a pair, phase
It answers, guide groove 12 is a pair being arranged on 9 two sides of sliding slot, and baffle 19 is corresponding two, connecting bar locking supporting mechanism knot
Structure is reliable and stable.
Power mechanism 11 is the belt gear on 7 bottom of lifter plate;Slider 8 is connected on belt.Belt by
The belt wheel drive connected with motor, motor rotate forward, and belt drives slider 8 positive mobile in sliding slot 9, and slider 8 drives
Linkage rod slide block mechanism 10, driving baffle 19 rotate, and drop to lifter plate 7 stuck on guide rail 22;Motor reversion, belt drive
Slider 8 moves backward in sliding slot 9,8 drive link slide block mechanism 10 of slider, and driving baffle 19 rotates backward, and baffle 19 returns to
Initial position, lifter plate 7 can move on guide rail 22.
The upper displacement sensor fed back in place for 7 raising of lifter plate is equipped in compartment 21;22 top of guide rail in compartment 21
Equipped with inductive switch or the next displacement sensor;Motor 2, power mechanism 11, upper displacement sensor and inductive switch or bottom offset
Sensor is connected with control device.Control device is controller, control device, motor 2, power mechanism 11, upper displacement sensing
Device and inductive switch or the next displacement sensor together, realize automation control, improve operation ease and working efficiency, reduce labor
Fatigue resistance.
Lifter plate 7 moves to fixed position, and after upper displacement sensor detects, feedback signal passes through control to controller
Device control, motor 2 invert, and lifter plate 7 moves downward.Meanwhile the motor of the power mechanism 11 of 7 bottom of lifter plate rotates forward, band
Dynamic belt rotation, makes the slider being connected on belt 8 travel forward in sliding slot 9;Drive link slide block mechanism 10, so that baffle
19 turn at guide rail 22, and control device control power mechanism 11 stops working, and realize support function.22 top of guide rail is equipped with sense
Inductive switch or the next displacement sensor, when lifter plate 7 drop to 22 top of guide rail, control device according to inductive switch or under
Displacement sensor feedback signal, control motor stalling, green indicator light is bright, indicates safe falling.Loading process terminates.
Lead screw 6 is the first lead screw and the second lead screw being respectively arranged on 7 both ends of lifter plate, and the first lead screw top is equipped with and the
The driven gear 24 that two driving gears 3 engage, the second lead screw and the first lead screw are connected by chain-drive mechanism.7 both ends of lifter plate
On be equipped with the first lead screw and the second lead screw, the first lead screw and the second lead screw are connected by chain-drive mechanism, and lifter plate 7 is at four
It is reliable smoothly to rise under the power transmission effect of lead screw, realize the steady reliable promotion of cargo.
Second driving gear 3 and driven gear 24 are conical gear, realize the reliable smooth transfer of driving force.Chain conveyer
Mechanism includes the chain of the sprocket wheel and connection sprocket wheel at the top of the first lead screw and the second lead screw.Chain conveyer realizes the flat of driving force
Steady transmission, so that the four lead screw stress equalizations connected on lifter plate 7, lifter plate 7 reliable and stable promotion and decline.
Cargo elevating method in the compartment of carrier loader, specifically:
Original state, bottom of the lifter plate 7 in compartment 21;After cargo is attached on lifter plate 7, presses promotion control and open
It closes, motor 2, which rotates forward, drives main shaft 23 to rotate, and 23 both ends second of main shaft drive gear 3 and driven gear 24 to engage, and drives lead screw 6
Rotation, and then drive lifter plate 7 along the upward smooth motion of guide rail 22;Lifter plate 7, which is promoted, arrives setting position, upper displacement sensor inspection
After measuring, control device control inverts motor 2, and lifter plate 7 moves downward;Meanwhile control device control 7 bottom of lifter plate
Power mechanism drives slider to move in sliding slot, drive link slide block mechanism, makes flapper to blocking guide rail 22, power mechanism
It stops working;Lifter plate 7 in place after, the information that control device is fed back according to the next displacement sensor or inductive switch controls motor 2
It stops working, realizes the locking support to lifter plate 7, complete freight lifting;
When lifter plate 7 needs to decline, decline control switch is pressed, after control device controls the rising a distance of lifter plate 7,
The power mechanism of control device control 7 bottom of lifter plate drives slider to move backward in sliding slot, and drive link slide block mechanism makes
Baffle, which rotates backward, removes guide rail 22, releases the locking support of lifter plate 7;Then control device control inverts motor 2, lifting
Plate 7 moves downward, and when lifter plate 7 returns to initial position, control device control motor 2 stops working.
Cargo elevating method in carrier loader and its compartment of the present invention, has the advantage that
First is that saving manpower convenient for facilitating operator to get in stocks and unload for freight lifting to eminence.
Second is that taking full advantage of the upper space in compartment 21, conevying efficiency is improved.
Third is that compartment 21 is divided into two by lifter plate 7, the extruding that bottom cargo is subject to is reduced, reduces cargo damage rate.
Fourth is that can be realized automation control, there is enough simplicities.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using method concept and skill of the invention
The improvement for the various unsubstantialities that art scheme carries out, it is within the scope of the present invention.