CN112607658B - Unmanned commodity circulation car elevating system - Google Patents
Unmanned commodity circulation car elevating system Download PDFInfo
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- CN112607658B CN112607658B CN202011461183.9A CN202011461183A CN112607658B CN 112607658 B CN112607658 B CN 112607658B CN 202011461183 A CN202011461183 A CN 202011461183A CN 112607658 B CN112607658 B CN 112607658B
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- lifting
- hinged
- sliding
- fixedly connected
- adjusting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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Abstract
The invention relates to the field of unmanned logistics vehicles, in particular to an elevating mechanism of an unmanned logistics vehicle, which comprises an elevating layer frame, an elevating adjusting base, an elevating driver, an elevating folding frame and an upper load-bearing seat, wherein the elevating layer frame is fixedly connected to the lower end of the inner wall of the elevating adjusting base; the system has the advantages that in the automatic transportation system of the express logistics vehicles, the logistics vehicles are directly transported to three layers from one layer through transportation, and the inclined plane can also be built, so that the logistics vehicles can move from the first floor to the second floor.
Description
Technical Field
The invention relates to the field of unmanned logistics vehicles, in particular to an unmanned logistics vehicle lifting mechanism.
Background
Patent number CN201510242419.2 discloses a mechanical stereo garage of lifting and horizontal moving, it includes lifting and horizontal moving and indulges to move and turn to the technique, the main character lies in folding year sweep, though this kind of folding year sweep area is little but very convenient driver parks, there is the automatic movement car to carry sweep central function, can park six cars on the original area of parking five cars, more can park the vehicle in the full parking stall of underground garage, there are extensive development space and usage, it is the new equipment of present lifting and horizontal moving garage of future substitution. However, the automatic unmanned logistics vehicle cannot be lifted to two or three layers in various lifting modes.
Disclosure of Invention
The invention aims to provide an unmanned logistics vehicle lifting mechanism which has the advantages that in a system for automatically transporting logistics vehicles through express delivery, the logistics vehicles are directly transported to three layers from one layer through transportation, and an inclined plane can be built, so that the logistics vehicles can be moved from one floor to two floors.
The purpose of the invention is realized by the following technical scheme:
the invention aims to provide a lifting mechanism of an unmanned logistics vehicle, which comprises a lifting layer frame, a lifting adjusting base, a lifting driver, a lifting folding frame and an upper loading seat.
As a further optimization of the invention, the lifting layer frame comprises a first layer frame, a first layer platform, a second layer frame, a third layer frame, a cross platform sliding groove, two platform connecting semi-arc plates and two operation round holes, wherein the first layer platform is fixedly connected to the upper end of the first layer frame, the second layer frame is fixedly connected to the first layer platform, the third layer frame is fixedly connected to the second layer frame, the cross platform sliding groove is arranged on the first layer platform, the two platform connecting semi-arc plates are respectively connected to the two ends of the cross platform sliding groove in a sliding mode through limiting sliding blocks, and the two operation round holes are arranged on the first layer frame.
As a further optimization of the invention, the lifting adjusting base comprises a base circular plate, two lower limiting sliding seats, two lower inner sliding grooves, a driving sliding groove, a lower hinged ball table and a lower hinged ball groove seat, wherein the center of the lower end of the base circular plate is fixedly connected with the lower hinged ball table, the lower hinged ball table is rotatably hinged in the lower hinged ball groove seat, the lower hinged ball groove seat is fixedly connected to the lower end of the inner wall of the negative layer frame, the two lower limiting sliding seats are uniformly and fixedly connected to the upper end of the base circular plate, the two lower inner sliding grooves are respectively arranged in the two lower limiting sliding seats, and the driving sliding grooves are arranged on the base circular plate.
As a further optimization of the invention, the lifting adjusting base further comprises two adjusting lifting seats, two adjusting lifting ball groove seats, two adjusting hinge ball tables and two operating screws, wherein the two adjusting lifting seats are respectively and fixedly connected to the left side and the right lower side of the lower end of the inner wall of the negative layer frame; the adjusting lifting ball groove seat is connected in the adjusting lifting seat in a sliding mode, the adjusting hinge ball table is hinged in the adjusting lifting ball groove seat in a rotating mode and fixedly connected to the lower end of the base circular plate, the adjusting lifting ball groove seat is meshed with the operating screw rod for transmission, and the operating screw rod is connected in the adjusting lifting seat and the operating circular hole in a rotating mode.
As a further optimization of the invention, the lifting driver comprises a lifting driving motor, a toothed plate, a hinged driving rod, a hinged driving shaft, two stable hinged rods and two lifting hinged rods, wherein the lifting driving motor is fixedly connected to a base circular plate through a motor fixing seat, a transmission shaft of the lifting driving motor is meshed with the driven toothed plate through a gear, the toothed plate is connected in a driving sliding groove through limiting sliding, two ends of the hinged driving rod are respectively hinged with the toothed plate and the hinged driving shaft, two ends of the hinged driving shaft are respectively hinged to the two stable hinged rods, and the two stable hinged rods are respectively hinged to the lower ends of the two lifting hinged rods.
As a further optimization of the invention, the lifting folding frame comprises two lifting center rods, two center limiting sliders, a lifting sliding cylinder and a fixed key shaft, wherein the upper ends of the two lifting hinge rods are respectively hinged with the two lifting center rods, the inner ends of the two lifting center rods are respectively fixedly connected with the two center limiting sliders, the two lifting center rods are longitudinally and slidably connected to the outer wall of the lifting sliding cylinder through the two center limiting sliders, the lifting sliding cylinder is slidably connected to the fixed key shaft, and the fixed key shaft is fixedly connected to a base circular plate.
As a further optimization of the invention, the lifting folding rack further comprises a cross-shaped hinge groove, two cross-shaped lifting racks, eight sliding hinge shafts and eight inner sliding seats, wherein the cross-shaped hinge groove is arranged at the middle end of the cross-shaped lifting rack, the lifting center rod is slidably connected in the cross-shaped hinge groove, the four corner ends of the cross-shaped lifting rack are respectively hinged on the four sliding hinge shafts, and the eight sliding hinge shafts are respectively fixedly connected on the eight inner sliding seats.
As a further optimization of the invention, the upper presenting carrier seat comprises an upper circular table, a connecting sliding table, two upper limiting sliding seats, two upper limiting sliding chutes, an upper hinged circular table and an upper hinged circular groove seat, wherein the connecting sliding table is connected to the upper end of the upper circular table in a sliding manner, the center of the lower end of the upper circular table is fixedly connected with the upper hinged circular table, the upper hinged circular table is rotatably hinged in the upper hinged circular groove seat, the upper hinged circular groove seat is fixedly connected to the upper end of the lifting sliding cylinder, the two upper limiting sliding seats are uniformly and fixedly connected to the lower end of the upper circular table, and the two upper limiting sliding chutes are respectively arranged in the two upper limiting sliding seats.
As a further optimization of the invention, the inner sliding seat is connected in the lower inner sliding groove and the upper limiting sliding groove in a sliding manner.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects that the lifting shelf, the lifting adjusting base, the lifting driver, the lifting folding frame and the upper presenting carrier seat can directly convey the logistics vehicles from one floor to three floors through transportation in an automatic transportation system of express logistics vehicles, and an inclined plane can also be built, so that the logistics vehicles can move from one floor to two floors; the automatic goods transportation displacement of the unmanned logistics vehicle in a first and second floor goods shelf area is facilitated; the logistics vehicle can be directly conveyed to the three layers by adjustment, so that the unmanned logistics vehicle can be conveniently lifted.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a first schematic structural view of the lifting shelf of the present invention;
FIG. 4 is a second structural view of the lifting shelf of the present invention;
FIG. 5 is a partial first schematic structural view of the present invention;
FIG. 6 is a partial second schematic structural view of the present invention;
FIG. 7 is a first schematic structural view of the lift adjustment base of the present invention;
FIG. 8 is a second schematic structural view of the lift adjustment base of the present invention;
FIG. 9 is a third schematic structural view of the lift adjustment base of the present invention;
FIG. 10 is a partial schematic view of the present invention;
FIG. 11 is a structural schematic of the lift drive of the present invention;
fig. 12 is a schematic structural view of the lifting folding leg of the present invention;
FIG. 13 is a first schematic structural view of the upper presenting carrier of the present invention;
fig. 14 is a second structural schematic view of the upper presenting carrier of the present invention.
In the figure: a lifting shelf 1; carrying out negative one-layer frame 1-1; a layer of platform 1-2; 1-3 of a two-layer frame; 1-4 of a three-layer frame; 1-5 cross platform sliding grooves; a lifting adjusting base 2; a base circular plate 2-1; a lower limiting slide seat 2-2; 2-3 of a lower inner chute; 2-4 of a driving chute; a lower articulated ball table 2-5; a lower hinged ball groove seat 2-6; adjusting the lifting seat to 2-7; 2-8 of adjusting the lifting ball groove seat; adjusting the articulated ball table 2-9; operating the screw rod 2-10; a lifting driver 3; a lifting driving motor 3-1; a toothed plate 3-2; a hinge driving rod 3-3; articulation drive shafts 3-4; stabilizing the hinge rod 3-5; 3-6 of a lifting hinge rod; a lifting folding frame 4; 4-1 of a lifting center rod; a central limiting slide block 4-2; 4-3 of a lifting sliding cylinder; a fixed key shaft 4-4; 4-5 of a cross hinge groove; 4-6 of a cross lifting frame; a sliding articulated shaft 4-7; 4-8 parts of an inner sliding seat; a loading seat 5 is arranged on the upper part; 5-1 of an upper round table; a connecting sliding table 5-2; an upper limiting slide seat 5-3; 5-4 of an upper limiting chute; the upper hinged round table 5-5; the upper hinge joint circular groove seats 5-6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The fixed connection in the device can be fixed by welding, thread fixing and the like, the rotary connection can be realized by baking the bearing on a shaft, a spring retainer groove or an inter-shaft baffle is arranged on the shaft or a shaft hole, the axial fixation of the bearing is realized by clamping an elastic retainer ring in the spring retainer groove or the inter-shaft baffle, and the rotation is realized by the relative sliding of the bearing; different connection modes are used in combination with different use environments.
The first embodiment is as follows:
as shown in fig. 1-14, an unmanned logistics vehicle elevating system, including lift layer frame 1, lift adjustment base 2, lifting drive ware 3, lift folding leg 4 and be on and carry a seat 5, lift layer frame 1 fixed connection at the lower extreme of lift adjustment base 2 inner walls, 3 fixed connection of lifting drive ware are on lift layer frame 1, 3 articulated lifting folding legs 4 of lifting drive ware, the upper and lower both ends difference sliding connection of lift folding leg 4 is in lift adjustment base 2 and last being and carrying a seat 5. The inclination angles of the lifting folding frame 4 and the upper presenting carrying seat 5 are adjusted by rotating the lifting adjusting base 2, so that the upper presenting carrying seat 5 is attached to the two layers of the floor, and after the upper presenting carrying seat is fixed, the logistics side is convenient to directly move from one layer to the two layers; after resetting, the upper presenting carrier seat 5 with the logistics vehicle is directly conveyed to the three layers through the lifting folding frame 4 by the driving of the lifting driver 3; further, in a system for automatically transporting the logistics vehicles through express delivery, the logistics vehicles are directly transported to three layers from one layer through transportation, and an inclined plane can also be built, so that the logistics vehicles can be moved from the first floor to the second floor; the automatic goods transportation displacement of the unmanned logistics vehicle in a first and second floor goods shelf area is facilitated; also can make the commodity circulation car directly transport to the three-layer through adjusting, make things convenient for unmanned commodity circulation car's lift embodiment two:
as shown in fig. 1 to 14, the first embodiment is further explained in the present embodiment, the lifting shelf 1 includes a first layer frame 1-1, a first layer platform 1-2, a second layer frame 1-3, a third layer frame 1-4, a cross platform sliding groove 1-5, two platform connecting semi-arc plates 1-6 and two operation round holes 1-7, the first layer platform 1-2 is fixedly connected to the upper end of the first layer frame 1-1, the second layer frame 1-3 is fixedly connected to the first layer platform 1-2, the third layer frame 1-4 is fixedly connected to the second layer frame 1-3, the cross platform sliding groove 1-5 is arranged on the first layer platform 1-2, the two platform connecting semi-arc plates 1-6 are respectively connected to the two ends of the cross platform sliding groove 1-5 through a limit slider, two operation round holes 1-7 are arranged on the negative layer frame 1-1. The two platforms are displaced to connect the semi-arc plates 1-6, so that the two platforms are convenient to connect the semi-arc plates 1-6 with the upper round table 5-1 and the connection sliding table 5-2, and the logistics vehicle can ascend slopes conveniently.
The third concrete implementation mode:
as shown in fig. 1 to 14, in this embodiment, a second embodiment is further described, in which the lifting adjustment base 2 includes a base circular plate 2-1, two lower limiting slide bases 2-2, two lower inner slide bases 2-3, a driving slide base 2-4, a lower hinge ball table 2-5, and a lower hinge ball groove base 2-6, the center of the lower end of the base circular plate 2-1 is fixedly connected with the lower hinge ball table 2-5, the lower hinge ball table 2-5 is rotatably hinged in the lower hinge ball groove base 2-6, the lower hinge ball groove base 2-6 is fixedly connected to the lower end of the inner wall of the negative first layer frame 1-1, the two lower limiting slide bases 2-2 are uniformly and fixedly connected to the upper end of the base circular plate 2-1, the two lower inner slide bases 2-3 are respectively disposed in the two lower limiting slide bases 2-2, the driving chute 2-4 is arranged on the base circular plate 2-1. When an inclined connecting platform is to be built between one layer and the second layer, the height of two adjusting lifting seats 2-7 is adjusted by rotating two operation screw rods 2-10, so that a base circular plate 2-1 is inclined, the inclination direction and the angle of the base circular plate 2-1 are adjusted and controlled by two adjusting lifting ball groove seats 2-8 and two adjusting hinged ball tables 2-9, so that the base circular plate 2-1 is connected with the plane of the first layer platform 1-2 and the second layer frame 1-3, and the semi-arc plates 1-6 and the linking sliding tables 5-2 are connected by sliding the two platforms, so that the platform is built for facilitating the upslope of the logistics vehicle.
The fourth concrete implementation mode:
as shown in fig. 1 to 14, in the third embodiment, the lifting adjusting base 2 further includes two adjusting lifting seats 2-7, two adjusting lifting ball slot seats 2-8, two adjusting hinge ball tables 2-9 and two operating screws 2-10, wherein the two adjusting lifting seats 2-7 are respectively and fixedly connected to the left side and the right lower side of the lower end of the inner wall of the negative first-layer frame 1-1; an adjusting lifting ball groove seat 2-8 is connected in an adjusting lifting seat 2-7 in a sliding mode, an adjusting hinge ball table 2-9 is hinged in the adjusting lifting ball groove seat 2-8 in a rotating mode and fixedly connected to the lower end of a base circular plate 2-1, the adjusting lifting ball groove seat 2-8 is in meshed transmission with an operating screw rod 2-10, and the operating screw rod 2-10 is connected in the adjusting lifting seat 2-7 and an operating circular hole 1-7 in a rotating mode.
The fifth concrete implementation mode is as follows:
as shown in fig. 1 to 14, in the fourth embodiment, the lifting driver 3 further includes a lifting driving motor 3-1, a toothed plate 3-2, a hinge driving rod 3-3, a hinge driving shaft 3-4, two stable hinge rods 3-5 and two lifting hinge rods 3-6, the lifting driving motor 3-1 is fixedly connected to a base circular plate 2-1 through a motor fixing seat, a transmission shaft of the lifting driving motor 3-1 is engaged with the toothed plate 3-2 through a gear, the toothed plate 3-2 is slidably connected in a driving chute 2-4 through a limit, two ends of the hinge driving rod 3-3 are respectively hinged to the toothed plate 3-2 and the hinge driving shaft 3-4, two ends of the hinge driving shaft 3-4 are respectively hinged to the two stable hinge rods 3-5, the two stable hinged rods 3-5 are respectively hinged at the lower ends of the two lifting hinged rods 3-6. The lifting driving motor 3-1 is connected with electricity, the driving toothed plate 3-2 displaces in the driving sliding chute 2-4, the two stable hinged rods 3-5 are driven to displace through the hinged driving rod 3-3 and the hinged driving shaft 3-4, the two lifting hinged rods 3-6 are driven to displace, the two lifting hinged rods 3-6 are connected to the two lifting central rods 4-1 through the two lifting hinged rods 3-6, and the two lifting central rods 4-1 are driven to displace on the lifting sliding barrel 4-3 through the two central limiting sliding blocks 4-2.
The sixth specific implementation mode:
as shown in fig. 1 to 14, in this embodiment, a fifth embodiment is further described, where the lifting folding frame 4 includes two lifting center rods 4-1, two center limit sliders 4-2, a lifting sliding cylinder 4-3, and a fixed key shaft 4-4, the upper ends of the two lifting hinge rods 3-6 are respectively hinged to the two lifting center rods 4-1, the inner ends of the two lifting center rods 4-1 are respectively and fixedly connected to the two center limit sliders 4-2, the two lifting center rods 4-1 are longitudinally and slidably connected to the outer wall of the lifting sliding cylinder 4-3 through the two center limit sliders 4-2, the lifting sliding cylinder 4-3 is slidably connected to the fixed key shaft 4-4, and the fixed key shaft 4-4 is fixedly connected to the base circular plate 2-1.
The seventh embodiment:
as shown in fig. 1 to 14, in the sixth embodiment, the lifting folding frame 4 further includes a cross hinge groove 4-5, two cross lifting frames 4-6, eight sliding hinge shafts 4-7 and eight inner sliding seats 4-8, the cross hinge groove 4-5 is disposed at the middle end of the cross lifting frame 4-6, the lifting center rod 4-1 is slidably connected in the cross hinge groove 4-5, the four corner ends of the cross lifting frame 4-6 are respectively hinged on the four sliding hinge shafts 4-7, and the eight sliding hinge shafts 4-7 are respectively and fixedly connected on the eight inner sliding seats 4-8. When two upward lifting center rods 4-1 move to the top ends of grooves of lifting sliding barrels 4-3 through two center limiting slide blocks 4-2, the lifting sliding barrels 4-3 are driven to continue to move upwards in the fixed key shafts 4-4, meanwhile, the two upward moving lifting center rods 4-1 drive the two cross lifting frames 4-6 to contract inwards through sliding in the cross hinge grooves 4-5, and an upper circular table 5-1 with a logistics vehicle and two upper limiting slide seats 5-3 are driven to move upwards through eight sliding hinge shafts 4-7 and eight inner sliding seats 4-8 so as to lift the upper circular table 5-1, and the logistics vehicle is conveyed to three layers.
The specific implementation mode is eight:
as shown in fig. 1 to 14, in the seventh embodiment, the upper presenting load seat 5 includes an upper circular table 5-1, a connecting sliding table 5-2, and two upper limiting sliding seats 5-3, the upper limiting sliding chutes 5-4, the upper hinged circular truncated cone 5-5 and the upper hinged circular groove seats 5-6 are arranged, the connecting sliding table 5-2 is connected to the upper end of the upper circular truncated cone 5-1 in a sliding mode, the center of the lower end of the upper circular truncated cone 5-1 is fixedly connected with the upper hinged circular truncated cone 5-5, the upper hinged circular truncated cone 5-5 is hinged in the upper hinged circular groove seats 5-6 in a rotating mode, the upper hinged circular groove seats 5-6 are fixedly connected to the upper end of the lifting sliding barrel 4-3, the two upper limiting sliding seats 5-3 are uniformly and fixedly connected to the lower end of the upper circular truncated cone 5-1, and the two upper limiting sliding chutes 5-4 are arranged in the two upper limiting sliding seats 5-3 respectively.
The specific implementation method nine:
as shown in fig. 1 to 14, in the present embodiment, to further explain the eighth embodiment, the inner sliding seat 4-8 is slidably connected to the lower inner sliding groove 2-3 and the upper limiting sliding groove 5-4.
The working principle of the invention is as follows: when an inclined connecting platform is to be built between one layer and the second layer, the height of two adjusting lifting seats 2-7 is adjusted by rotating two operating screws 2-10, so that a base circular plate 2-1 is inclined, the inclination direction and the angle of the base circular plate 2-1 are adjusted and controlled by two adjusting lifting ball groove seats 2-8 and two adjusting hinged ball tables 2-9, so that the base circular plate 2-1 is connected with the plane of the first layer platform 1-2 and the second layer frame 1-3, and the semi-arc plates 1-6 and the linking sliding table 5-2 are connected by sliding the two platforms, so that the platform is built for facilitating the upslope of the logistics vehicle; after resetting, when the logistics vehicle is to be conveyed from one layer to three layers; the lifting driving motor 3-1 is connected with electricity, the driving toothed plate 3-2 displaces in the driving chute 2-4, the two stable hinged rods 3-5 are driven to displace through the hinged driving rod 3-3 and the hinged driving shaft 3-4, the two lifting hinged rods 3-6 are driven to displace, the two lifting hinged rods 3-6 are connected to the two lifting central rods 4-1 through the two lifting hinged rods 3-6, and the two lifting central rods 4-1 are driven to displace on the lifting sliding barrel 4-3 through the two central limiting sliding blocks 4-2; when two upward lifting central rods 4-1 are displaced to the top end in the grooves of the lifting sliding barrels 4-3 through two central limiting slide blocks 4-2, the lifting sliding barrels 4-3 are driven to continue to be displaced upwards in the fixed key shafts 4-4, meanwhile, the two upward-displaced lifting central rods 4-1 are driven to inwards shrink through sliding in the cross hinge grooves 4-5, an upper circular table 5-1 with a logistics vehicle and two upper limiting slide seats 5-3 are driven to be displaced upwards through eight sliding hinge shafts 4-7 and eight inner sliding seats 4-8, so that the upper circular table 5-1 is lifted, and the logistics vehicle is conveyed to three layers; reducing the three layers to one layer after reversely rotating the lifting driving motor 3-1; in the automatic transportation system through the express delivery logistics vehicles, the logistics vehicles are directly transported to three layers from one layer through transportation, and an inclined plane can also be built, so that the logistics vehicles move from the first floor to the second floor; the automatic goods transportation displacement of the unmanned logistics vehicle in a first and second floor goods shelf area is facilitated; the logistics vehicle can be directly conveyed to the three layers by adjustment, so that the unmanned logistics vehicle can be conveniently lifted.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the present invention are within the scope of the present invention.
Claims (3)
1. The utility model provides an unmanned commodity circulation car elevating system, includes lift layer frame (1), lift adjustment base (2), lift driver (3), lift folding leg (4) and go up to be and carry seat (5), its characterized in that: the lifting layer frame (1) is fixedly connected to the lower end of the inner wall of the lifting adjusting base (2), the lifting driver (3) is fixedly connected to the lifting layer frame (1), the lifting driver (3) is hinged with the lifting folding frame (4), and the upper end and the lower end of the lifting folding frame (4) are respectively connected into the lifting adjusting base (2) and the upper loading seat (5) in a sliding mode;
the lifting shelf (1) comprises a negative first-layer frame (1-1), a first-layer platform (1-2), a second-layer frame (1-3), a third-layer frame (1-4), a cross platform sliding groove (1-5), two platform connecting semi-arc plates (1-6) and two operating round holes (1-7), wherein the first-layer platform (1-2) is fixedly connected to the upper end of the negative first-layer frame (1-1), the second-layer frame (1-3) is fixedly connected to the first-layer platform (1-2), the third-layer frame (1-4) is fixedly connected to the second-layer frame (1-3), the cross platform sliding groove (1-5) is arranged on the first-layer platform (1-2), the two platform connecting semi-arc plates (1-6) are respectively connected to the two ends of the cross platform sliding groove (1-5) through limiting sliding blocks, the two operation round holes (1-7) are arranged on the negative layer frame (1-1);
the lifting adjusting base (2) comprises a base circular plate (2-1), two lower limiting sliding seats (2-2), two lower inner sliding grooves (2-3), a driving sliding groove (2-4), a lower hinged ball table (2-5) and a lower hinged ball groove seat (2-6), the center of the lower end of the base circular plate (2-1) is fixedly connected with the lower hinged ball table (2-5), the lower hinged ball table (2-5) is rotatably hinged in the lower hinged ball groove seat (2-6), the lower hinged ball groove seat (2-6) is fixedly connected with the lower end of the inner wall of the negative first layer frame (1-1), the two lower limiting sliding seats (2-2) are uniformly and fixedly connected with the upper end of the base circular plate (2-1), the two lower inner sliding grooves (2-3) are respectively arranged in the two lower limiting sliding seats (2-2), the driving sliding chute (2-4) is arranged on the base circular plate (2-1);
the lifting adjusting base (2) further comprises two adjusting lifting seats (2-7), two adjusting lifting ball groove seats (2-8), two adjusting hinged ball tables (2-9) and two operating screws (2-10), wherein the two adjusting lifting seats (2-7) are fixedly connected to the left side and the right lower side of the lower end of the inner wall of the negative first-layer frame (1-1) respectively; an adjusting lifting ball groove seat (2-8) is connected in the adjusting lifting seat (2-7) in a sliding mode, an adjusting hinged ball table (2-9) is hinged in the adjusting lifting ball groove seat (2-8) in a rotating mode and fixedly connected to the lower end of a base circular plate (2-1), the adjusting lifting ball groove seat (2-8) is meshed with an operating screw rod (2-10) for transmission, and the operating screw rod (2-10) is connected in the adjusting lifting seat (2-7) and an operating circular hole (1-7) in a rotating mode;
the lifting driver (3) comprises a lifting driving motor (3-1), a toothed plate (3-2), a hinged driving rod (3-3), a hinged driving shaft (3-4), two stable hinged rods (3-5) and two lifting hinged rods (3-6), the lifting driving motor (3-1) is fixedly connected to a base circular plate (2-1) through a motor fixing seat, a transmission shaft of the lifting driving motor (3-1) is meshed with the toothed plate (3-2) through a gear, the toothed plate (3-2) is connected to a driving sliding chute (2-4) through limiting sliding, two ends of the hinged driving rod (3-3) are respectively hinged with the toothed plate (3-2) and the hinged driving shaft (3-4), two ends of the hinged driving shaft (3-4) are respectively hinged to the two stable hinged rods (3-5), the two stable hinged rods (3-5) are respectively hinged at the lower ends of the two lifting hinged rods (3-6);
the lifting folding frame (4) comprises two lifting center rods (4-1), two central limiting sliding blocks (4-2), a lifting sliding cylinder (4-3) and a fixed key shaft (4-4), the upper ends of the two lifting hinge rods (3-6) are respectively hinged with the two lifting center rods (4-1), the inner ends of the two lifting center rods (4-1) are respectively and fixedly connected with the two central limiting sliding blocks (4-2), the two lifting center rods (4-1) are longitudinally and slidably connected to the outer wall of the lifting sliding cylinder (4-3) through the two central limiting sliding blocks (4-2), the lifting sliding cylinder (4-3) is slidably connected to the fixed key shaft (4-4), and the fixed key shaft (4-4) is fixedly connected to a base circular plate (2-1);
the lifting folding frame (4) further comprises a cross hinge groove (4-5), two cross lifting frames (4-6), eight sliding hinge shafts (4-7) and eight inner sliding seats (4-8), the cross hinge groove (4-5) is formed in the middle end of the cross lifting frame (4-6), the lifting center rod (4-1) is connected in the cross hinge groove (4-5) in a sliding mode, four corner ends of the cross lifting frame (4-6) are hinged to the four sliding hinge shafts (4-7) respectively, and the eight sliding hinge shafts (4-7) are fixedly connected to the eight inner sliding seats (4-8) respectively.
2. The lifting mechanism of the unmanned logistics vehicle of claim 1, wherein: the upper presenting load seat (5) comprises an upper round platform (5-1), a linking sliding table (5-2), two upper limiting sliding seats (5-3), two upper limiting sliding chutes (5-4), an upper hinged round platform (5-5) and an upper hinged round groove seat (5-6), wherein the linking sliding table (5-2) is connected to the upper end of the upper round platform (5-1) in a sliding manner, the center of the lower end of the upper round platform (5-1) is fixedly connected with the upper hinged round platform (5-5), the upper hinged round platform (5-5) is rotatably hinged in the upper hinged round groove seat (5-6), the upper hinged round groove seat (5-6) is fixedly connected to the upper end of a lifting sliding barrel (4-3), the two upper limiting sliding seats (5-3) are uniformly and fixedly connected to the lower end of the upper round platform (5-1), and the two upper limiting sliding chutes (5-4) are respectively arranged in the two upper limiting sliding seats (5-3).
3. The unmanned logistics vehicle lifting mechanism of claim 1, wherein: the inner sliding seat (4-8) is connected in the lower inner sliding groove (2-3) and the upper limiting sliding groove (5-4) in a sliding manner.
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| CN112607658A (en) | 2021-04-06 |
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