CN109179255A - A kind of jacking apparatus for AGV - Google Patents
A kind of jacking apparatus for AGV Download PDFInfo
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- CN109179255A CN109179255A CN201811132292.9A CN201811132292A CN109179255A CN 109179255 A CN109179255 A CN 109179255A CN 201811132292 A CN201811132292 A CN 201811132292A CN 109179255 A CN109179255 A CN 109179255A
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- connecting rod
- cam disk
- rotation cam
- bottom plate
- hinged
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 35
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- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002045 lasting effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 28
- 230000033001 locomotion Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010338 mechanical breakdown Methods 0.000 description 2
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- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- 238000013519 translation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- B66F7/0641—Single levers, e.g. parallel links
-
- 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 present invention relates to a kind of jacking apparatus for AGV, comprising: bottom plate, top plate, driving device, rotation cam disk and multiple flexible arm components；Rotation cam disk is rotatably connected on bottom plate, and driving device and the transmission connection of rotation cam disk are to drive its rotation；One end of flexible arm component and bottom plate are hinged, the other end and top plate of flexible arm component are hinged, it is connected on the cam surface of rotation cam disk peripheral side in the middle part of flexible arm component, when the rotation of rotation cam disk, pushes flexible arm component flexible to change the spacing between top plate and bottom plate；The peripheral side of rotation cam disk is arranged in multiple flexible arm components；Through the invention, realize gear drive can controlroof acted relative to the jacking and falling of bottom plate, manufacturing cost is low, without lasting power supply when top plate needs self-locking, power demand is small, simultaneously, jack stable action in cargo operational process, long service life.
Description
Technical field
The present invention relates to jacking apparatus field more particularly to a kind of jacking apparatus for AGV.
Background technique
Currently, AGV (Automated Guided Vehicles) also known as automatic guided vehicle, automatic navigation vehicle, laser navigation
Vehicle.Its distinguishing feature be it is unmanned, on AGV be equipped with automatic guiding system, can not need manually to draw with safeguards system
Cargo or material can be transported to destination from starting point automatically along scheduled route automatic running in the case where boat；?
It is usually provided with jacking apparatus on AGV trolley, for cargo to be carried out jacking transport, the big multi-pass of jacking apparatus in the prior art
It crosses hydraulic cylinder and realizes jacking, the problem is that needing to be arranged hydraulic system completes jacking movement, meanwhile, it is needed during jacking
Lasting hydraulic pressure supply is needed when wanting self-locking, power demand is big, higher cost, and it is poor to jack cargo process stationarity.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of jacking dress for AGV
It sets, at least one to solve the above technical problems.
The technical solution that the present invention solves above-mentioned technical problem is as follows, a kind of jacking apparatus for AGV, comprising: bottom plate,
Top plate, driving device, rotation cam disk and multiple flexible arm components；Rotation cam disk is rotatably connected on bottom plate, driving device
It is sequentially connected with rotation cam disk to drive its rotation；One end of flexible arm component and bottom plate are hinged, and stretch the another of arm component
End and top plate are hinged, are connected on the cam surface of rotation cam disk peripheral side in the middle part of flexible arm component, when rotation cam disk turns
When dynamic, the arm component that stretches is flexible to change the spacing between top plate and bottom plate；Multiple flexible arm components are arranged in rotation cam disk
Peripheral side.
The beneficial effects of the present invention are: realizing and entire jacking apparatus being fixed on AGV trolley by setting bottom plate；
By the way that top plate is arranged, support and carrying effect to cargo are realized；By the way that driving device is arranged, realize to rotation cam disk
Driving, to drive flexible arm component thereon to stretch, so realize top plate and bottom plate distance between variation, thus
Realize the movement of the jacking and decline conveying to cargo；By by the both ends of flexible arm component respectively between top plate and bottom plate
It is hinged, reduce the stuck state of telescopic arm, run more steady；Through the invention, it is i.e. controllable to realize gear drive
Top plate is acted relative to the jacking and falling of bottom plate, and manufacturing cost is low, without lasting power when top plate needs self-locking
Supply, power demand is small, meanwhile, jack stable action in cargo operational process, long service life.
Based on the above technical solution, the present invention can also be improved as follows.
Further, flexible arm component includes first connecting rod and second connecting rod；It is mutually cut with scissors between first connecting rod and second connecting rod
It connects, first connecting rod is hinge on the floor far from one end of second connecting rod, and second connecting rod is hinged on top far from one end of first connecting rod
On plate；The junction of first connecting rod and second connecting rod is connected on the cam surface of rotation cam disk peripheral side.
Using above-mentioned further scheme the utility model has the advantages that by setting first connecting rod interconnected for flexible arm component
And second connecting rod, structure is simple, and processing technology is simple, and materials are convenient, and manufacturing cost is low, replacement easy to repair；By by first
The junction of connecting rod and second connecting rod is connected on the cam surface of rotation cam disk peripheral side, is realized and is turned when rotation cam disk
When dynamic, the junction of first connecting rod and second connecting rod can in moving reciprocatingly in the radial direction towards rotation cam disk, from
And the movement for realizing the jacking by top plate or being fallen after rise.
Further, flexible arm component further includes the first hinged seat and the second hinged seat；The lower end of first hinged seat is fixed on
On bottom plate, the one end of upper end and first connecting rod far from second connecting rod of the first hinged seat is hinged；The upper end of second hinged seat is fixed
On top plate, the one end of lower end and second connecting rod far from first connecting rod of the second hinged seat is hinged.
Use above-mentioned further scheme the utility model has the advantages that by being arranged the second hinged seat in one end of second connecting rod to realize
It is hinged between second connecting rod and top plate, and the first hinged seat is set to realize first connecting rod and bottom in one end of first connecting rod
Plate it is hinged, reduce the end wear degree of second connecting rod and first connecting rod, improve the service life of flexible arm component, just
In the replacement and maintenance of flexible arm component entirety.
Further, flexible arm component further includes third hinged seat and multiple universal ball ends；One end of third hinged seat and
The junction of one connecting rod and second connecting rod is hinged, and the other end flexural pivot of third hinged seat is connected to multiple universal ball ends, multiple universal
Bulb is rolled and is connected on the cam surface of rotation cam disk peripheral side.
Using above-mentioned further scheme the utility model has the advantages that by hinged simultaneously in the junction of first connecting rod and second connecting rod
There is third hinged seat, reduce the abrasion of the junction of first connecting rod and second connecting rod, passes through the end ball in third hinged seat
Shape is hinged with universal ball end, realizes the junction of first connecting rod and second connecting rod on the peripheral side cam surface of rotation cam disk
Rolling, for mutual dynamic friction, frictional dissipation is few, and frictional resistance is small, and more steady in operational process, jacking and returns
The rate fallen is fast.
Further, the line in multiple universal ball end centers of circle is parallel with the axis of rotation cam disk.
Using above-mentioned further scheme the utility model has the advantages that by being arranged the circle center line connecting of universal ball end in same straight line
On, and it is parallel with the axis of rotation cam disk, guarantee that third hinged seat not can rotate in the process of running, it can only be convex along rotating
The evagination wheel face of wheel disc is moved back and forth up and down, and stationarity is good, improves the service life of rotation arm component, is reduced because of the
Mechanical breakdown caused by the rotation and shaking of three hinged seats.
Further, the rotate axis circumferential direction of moving cam disk of multiple flexible arm components is uniformly arranged.
Using above-mentioned further scheme the utility model has the advantages that by the way that flexible arm component circumferential direction is uniformly arranged on rotation cam disk
Peripheral side, improve the stability of support, make have consistent jacking support degree everywhere in top plate, reduce cargo and pushing up
The phenomenon that shaking generated during rising.
Further, driving device includes driving motor and motor cabinet；Motor cabinet is fixed on the upper surface of bottom plate, driving motor
It is fixed on motor cabinet and its power output shaft and rotation cam disk is sequentially connected.
Using above-mentioned further scheme the utility model has the advantages that carrying out the drive of the rotation to rotation cam disk by using motor
Dynamic, manufacturing cost is low, and need top plate rest on designated position it is self-locking when, without additional power supply, need to only stop electricity
Machine rotation.
It further, further include driving gear and driven outer gear ring；Driven outer gear ring, which is arranged, is fixed on the outer of rotation cam disk
Side, driving gear are fixedly connected on the power output shaft of driving motor, driving gear and driven outer gear ring engaged transmission.
Using above-mentioned further scheme the utility model has the advantages that by gear drive, more accurate in engagement process, AGV is jacked
Fluctuation is smaller when device is run, and the operation up and down of top plate is more steady, and gear drive is more accurate, helps to improve fortune
The accuracy of delivery object.
Further, it is recessed inwardly on rotation cam disk peripheral side and is provided with multiple grooves；Multiple grooves are column with constant cross sections
Connected in star, multiple grooves are uniformly arranged on the peripheral side of rotation cam disk around the axis of rotation cam disk.
Using above-mentioned further scheme the utility model has the advantages that multiple cylindrical recessed by being arranged in the peripheral side of rotation cam disk
Slot, improves the operational efficiency of AGV jacking apparatus, and the rotation of rotation cam disk can realize top plate without rotating a complete circle
Reciprocating action, improve the operational efficiency of jacking apparatus, reduce power demand.
Further, the slot bottom section of cylindrical groove is smooth curve.
Using above-mentioned further scheme the utility model has the advantages that by setting smooth curve for the slot bottom of cylindrical groove, so that
The cam surface of the outer surface of rotation cam disk is rounder and more smooth, avoids universal ball end when operating on the peripheral side of rotation cam disk
The unexpected bounce waited enhances the stationarity of the jacking movement of top plate, rotation cam disk caused by reducing because of impact suddenly
The damage of cam surface, while smooth cam curved surface reduces the generation of stuck phenomenon.
It further, further include travel switch and travel switch seat；One end of travel switch seat be fixedly connected on bottom plate and
Positioned at the outside of rotation cam disk, the other end of travel switch seat extends to the one end of rotation cam disk far from bottom plate and fixed company
It is connected to travel switch.
Using above-mentioned further scheme the utility model has the advantages that by setting travel switch, play to during top plate decline
The guarantee effect of good lower limit, it is therefore prevented that the generation of the stuck phenomenon of multi-directional ball caused by the rotation of rotation cam disk is excessive,
Reduce the failure rate of AGV jacking apparatus.
Further, top plate and bottom plate are arranged in parallel.
Using above-mentioned further scheme the utility model has the advantages that by the way that top plate and bottom plate to be set as being parallel to each other, reduce top
Because of the inclination of cargo caused by not parallel between plate and bottom plate, the stationarity of transport cargo is improved.
Detailed description of the invention
Fig. 1 is a kind of jacking structure graph of jacking apparatus for AGV of the invention；
Fig. 2 is a kind of top view of jacking apparatus for AGV of Fig. 1；
Fig. 3 is a kind of decline structure graph of jacking apparatus for AGV of the invention；
Fig. 4 is a kind of jacking apparatus opening state figure for AGV of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, driving motor, 2, driving gear, 3, motor cabinet, 4, bottom plate, 5, driven outer gear ring, 6, rotation cam disk, 7, turn
Disk seat, the 8, first hinged seat, the 9, first articulated shaft, 10, first connecting rod, the 11, second articulated shaft, 12, second connecting rod, 13, third
Articulated shaft, the 14, second hinged seat, 15, third hinged seat, 16, universal ball end, 17, travel switch, 18, travel switch seat, 19,
Top plate, 20, groove.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figures 1 to 4, one of the present embodiment is used for the jacking apparatus of AGV, comprising: bottom plate 4, drives top plate 19
Dynamic device, rotation cam disk 6 and multiple flexible arm components；Rotation cam disk 6 is rotatably connected on bottom plate 4, driving device and turn
Moving cam disk 6 is sequentially connected to drive its rotation；One end of flexible arm component and bottom plate 4 are hinged, the other end for the arm component that stretches
It is hinged with top plate 19, it is connected on the cam surface of 6 peripheral side of rotation cam disk in the middle part of flexible arm component, when rotation cam disk 6
When rotation, push flexible arm component flexible to change the spacing between top plate 19 and bottom plate 4；Multiple flexible arm component settings are turning
The peripheral side of moving cam disk 6.
Preferably, in the above-described embodiments, the mode of the rotation connection between rotation cam disk 6 and bottom plate 4 can be
The end of rotation cam disk 6 is machined with spindle nose, the rotation that the circular hole being adapted to spindle nose realizes the two is offered on bottom plate 4, also
It can be and rotary disk basement 7 is fixed with by welding or riveting on bottom plate 4, be fixed with rolling bearing in the upper end of rotary disk basement 7, and
It is equipped with shaft in roller bearings, rotation cam disk 6 is connected by key and is fixed in shaft；Driving device can select electricity
Any one in machine or hydraulic motor can provide the device of rotary motion, the power output shaft and rotation cam of driving device
Transmission connection between disk 6 can be any one kind of drive such as V belt translation, chain conveyer or gear drive, all to pass through
Driving device drives the kind of drive of the rotation of rotation cam disk 6 to be all contained in the scope of the present invention；Flexible arm component can be with
It is that more connecting rods successively hingedly form, on the cam surface for the peripheral side that an in-between hinge joint is connected to rotation cam disk 6,
Push the hinge joint of connecting rod in the reciprocating movement in the radial direction of rotation cam disk 6 by the rotation of rotation cam disk 6, thus real
The elongation and contraction of existing telescopic arm length component, and then drive the pumping relative to bottom plate 4 of top plate 19；In addition, also
Flexible arm component can be customized to part made of elastic material, such as the leaf spring with crooked radian, above and below leaf spring
Both ends are respectively hinged on top plate 19 and bottom plate 4, and the part of protrusion in the middle part of leaf spring is connected to the peripheral side of rotation cam disk 6
On cam surface, when rotation cam disk 6 rotates, the length of leaf spring changes, and then top plate 19 is driven to do reciprocal fortune relative to bottom plate 4
It is dynamic；Set multiple for flexible arm component, quantity is more, and the support of top plate 19 is more stable.
The beneficial effect of the present embodiment is: by the way that bottom plate 4 is arranged, realizing entire jacking apparatus being fixed on AGV trolley
On；By the way that top plate 19 is arranged, support and carrying effect to cargo are realized；By the way that driving device is arranged, realize to rotation
The driving of cam disc 6 to drive flexible arm component thereon to stretch, and then realizes top plate 19 and bottom plate 4 between
Variation, to realize the movement of jacking to cargo and decline conveying；By by the both ends of flexible arm component respectively and top
It is hinged between plate 19 and bottom plate 4, reduce the stuck state of telescopic arm, runs more steady；Through the invention, tooth is realized
Wheel transmission can controlroof 19 relative to bottom plate 4 jacking and falling act, manufacturing cost is low, needs in top plate 19 self-locking
When without lasting power supply, power demand is small, meanwhile, jack cargo operational process in stable action, long service life.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, stretch arm component
Including first connecting rod 10 and second connecting rod 12；It is hinged between first connecting rod 10 and second connecting rod 12, first connecting rod 10 is separate
One end of second connecting rod 12 is hinged on bottom plate 4, and second connecting rod 12 is hinged on top plate 19 far from one end of first connecting rod 10；The
The junction of one connecting rod 10 and second connecting rod 12 is connected on the cam surface of 6 peripheral side of rotation cam disk.
Preferably, in some alternative embodiments, first connecting rod 10 and the hinged place setting between second connecting rod 12
There is the second articulated shaft 11, the second articulated shaft 11 is also cross first connecting rod 10 and second connecting rod 12, and its both ends is respectively arranged with
Split pin carries out axially position, and such benefit is that structure is simple, replaces easy to maintain.
Using above-described embodiment the utility model has the advantages that by setting 10 He of first connecting rod interconnected for flexible arm component
Second connecting rod 12, structure is simple, and processing technology is simple, and materials are convenient, and manufacturing cost is low, replacement easy to repair；By by first
The junction of connecting rod 10 and second connecting rod 12 is connected on the cam surface of 6 peripheral side of rotation cam disk, is realized and is worked as rotation cam
When the rotation of disk 6, the junction of first connecting rod 10 and second connecting rod 12 can be in doing in the radial direction towards rotation cam disk 6
It moves back and forth, to realize the jacking of top plate 19 or the movement fallen after rise.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, stretch arm component
It further include the first hinged seat 8 and the second hinged seat 14；The lower end of first hinged seat 8 is fixed on bottom plate 4, the first hinged seat 8
The one end of upper end and first connecting rod 10 far from second connecting rod 12 is hinged；The upper end of second hinged seat 14 is fixed on top plate 19, the
The one end of lower end and second connecting rod 12 far from first connecting rod 10 of two hinged seats 14 is hinged.
Preferably, third articulated shaft 13 is arranged to realize in the hinged place between the second hinged seat 14 and second connecting rod 12
Second connecting rod 12 and the second hinged seat 14 it is hinged；In the hinged place of the first hinged seat 8 and first connecting rod 10, setting first is hinged
Axis 9 is to realize the hinged of first connecting rod 10 and the first hinged seat 8；First articulated shaft 9 and third articulated shaft 13 are circular shaft,
Both ends carry out axial limiting, replacement easy to repair by split pin respectively.
Use above-described embodiment the utility model has the advantages that by being arranged the second hinged seat 14 in one end of second connecting rod 12 to realize
It is hinged between second connecting rod 12 and top plate 19, and first hinged seat 8 is set to realize first in one end of first connecting rod 10
Connecting rod 10 and bottom plate 4 it is hinged, reduce the end wear degree of second connecting rod 12 and first connecting rod 10, improve telescopic arm group
The service life of part, convenient for the replacement and maintenance of arm component entirety of stretching.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, stretch arm component
It further include third hinged seat 15 and multiple universal ball ends 16；One end of third hinged seat 15 and first connecting rod 10 and second connecting rod 12
Junction it is hinged, the other end flexural pivot of third hinged seat 15 is connected to multiple universal ball ends 16, and multiple universal ball ends 16 roll
It is connected on the cam surface of 6 peripheral side of rotation cam disk.
Preferably, the hinged place of third hinged seat 15, second connecting rod 12 and first connecting rod 10 is used in conjunction with the same hinge
Spindle, such benefit are to save material, and rotation is flexible.
Using above-described embodiment the utility model has the advantages that by hinged simultaneously in the junction of first connecting rod 10 and second connecting rod 12
There is third hinged seat 15, reduce the abrasion of the junction of first connecting rod 10 and second connecting rod 12, by third hinged seat 15
End ball be hinged with universal ball end 16, realize the junction of first connecting rod 10 and second connecting rod 12 in rotation cam disk 6
Peripheral side cam surface on rolling, for mutual dynamic friction, frictional dissipation is few, and frictional resistance is small, and in operational process
More steady, jacking and the rate fallen after rise are fast.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, multiple multi-directional balls
The line in first 16 center of circle is parallel with the axis of rotation cam disk 6.
Using above-described embodiment the utility model has the advantages that by being arranged the circle center line connecting of universal ball end 16 in same straight line
On, and it is parallel with the axis of rotation cam disk 6, guarantee that third hinged seat 15 not can rotate in the process of running, it can only be along turning
The evagination wheel face of moving cam disk 6 is moved back and forth up and down, and stationarity is good, improves the service life of rotation arm component, is reduced
Because third hinged seat 15 rotation and shaking caused by mechanical breakdown.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, multiple telescopic arms
Component is uniformly arranged around the axis circumferential direction of rotation cam disk 6.
Using above-described embodiment the utility model has the advantages that by the way that flexible arm component circumferential direction is uniformly arranged on rotation cam disk 6
Peripheral side improves the stability of support, makes have consistent jacking support degree everywhere in top plate 19, reduces cargo and pushing up
The phenomenon that shaking generated during rising；Meanwhile by the way that multiple groups are stretched being uniformly arranged of arm component, so that everywhere in top plate 19
It realizes identical up and down motion, guarantees that top plate 19 will not tilt.
Preferably, in some alternative embodiments, the quantity of flexible arm component is at least three, and such benefit is three
A above flexible arm component has more stable fulcrum for one or two stretches arm component, reduces top plate 19
Shaking during transporting cargo improves the stability of whole device operation.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, driving device packet
Include driving motor 1 and motor cabinet 3；Motor cabinet 3 is fixed on the upper surface of bottom plate 4, and driving motor 1 is fixed on motor cabinet 3 and it
Power output shaft and rotation cam disk 6 are sequentially connected.
Preferably, the electric machine casing of driving motor 1, which is bolted, is fixed on motor cabinet 3, the power of driving motor 1
Output shaft passes through motor cabinet 3, offers between motor cabinet 3 and bottom plate 4 and is driven on 1 power output shaft of driving motor for accommodating
The cavity of part, such benefit are the reduction of damage of the dust to transmission parts, reduce and twine in transmission parts operational process
The failure rate generated around foreign object, while improving the close safety of personnel.
Using above-described embodiment the utility model has the advantages that carry out the driving of the rotation to rotation cam disk 6 by using motor, make
Make it is at low cost, and need top plate 19 rest on designated position it is self-locking when, without additional power supply, need to only stop motor and turn
It is dynamic.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments further includes actively
Gear 2 and driven outer gear ring 5；Driven outer gear ring 5 is arranged the peripheral side for being fixed on rotation cam disk 6, and driving gear 2 is fixedly connected
On the power output shaft of driving motor 1,5 engaged transmission of driving gear 2 and driven outer gear ring.
Preferably, driven outer gear ring 5 is fastened on the peripheral side of travel switch seat 18 by screw, furthermore can also be and passes through
Key connection and interference fit are fixed in the peripheral side of rotation cam disk 6, and rotation cam disk 6 is arranged in driven outer gear ring 5
Bottom is on the position of bottom plate 4, and such benefit is that transmission shock is small, and structure is simplified.
Using above-described embodiment the utility model has the advantages that by gear drive, more accurate, AGV jacking apparatus in engagement process
Fluctuation is smaller when operation, and the operation up and down of top plate 19 is more steady, and gear drive is more accurate, helps to improve transport
The accuracy of cargo.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, rotation cam disk
It is recessed inwardly on 6 peripheral sides and is provided with multiple grooves 20；Multiple grooves 20 are column with constant cross sections connected in star, and multiple grooves 20 rotate
The axis of moving cam disk 6 is uniformly arranged on the peripheral side of rotation cam disk 6.
Preferably, in the above-described embodiments, when universal ball end 16 is run to groove 20, top plate 19 is towards close to bottom plate
4 direction operation, that is, decline process, when universal ball end 16 is directed away from the outside rotation of groove 20,19 direction of top plate
Direction far from bottom plate 4 is run, and completes jacking movement.
Using above-described embodiment the utility model has the advantages that by the way that multiple cylindrical grooves are arranged in the peripheral side of rotation cam disk 6,
The operational efficiency of AGV jacking apparatus is improved, the rotation of rotation cam disk 6 can realize top plate 19 without rotating a complete circle
Reciprocating action, improve the operational efficiency of jacking apparatus, reduce power demand.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, cylindrical groove
Slot bottom section is smooth curve.
Using above-described embodiment the utility model has the advantages that by setting smooth curve for the slot bottom of cylindrical groove, so that rotation
The cam surface of the outer surface of cam disc 6 is rounder and more smooth, avoids universal ball end 16 when operating on the peripheral side of rotation cam disk 6
The unexpected bounce waited enhances the stationarity of the jacking movement of top plate 19, rotation cam disk 6 caused by reducing because of impact suddenly
Cam surface damage, while smooth cam curved surface reduces the generation of stuck phenomenon.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, further includes stroke
Switch 17 and travel switch seat 18；One end of travel switch seat 18 is fixedly connected on bottom plate 4 and is located at the outer of rotation cam disk 6
Side, the other end of travel switch seat 18 extend to the one end of rotation cam disk 6 far from bottom plate 4 and are fixedly connected with travel switch
17。
Preferably, travel switch 17 is connected by conductor wire with the power supply line of motor, or is connected with the control circuit of motor
It connects.
Using above-described embodiment the utility model has the advantages that by setting travel switch 17, play during declining to top plate 19
The guarantee effect of good lower limit, it is therefore prevented that the generation of the stuck phenomenon of multi-directional ball caused by the rotation of rotation cam disk 6 is excessive,
Reduce the failure rate of AGV jacking apparatus.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, top plate 19 and bottom
Plate 4 is arranged in parallel.
Using above-described embodiment the utility model has the advantages that by the way that top plate 19 and bottom plate 4 to be set as being parallel to each other, reduce top plate
Because of the inclination of cargo caused by not parallel between 19 and bottom plate 4, the stationarity of transport cargo is improved.
As shown in Figures 1 to 4, a kind of jacking apparatus for AGV in some alternative embodiments, rotation cam disk
20 quantity of groove on 6 is identical with the quantity of flexible arm component, and the cross sectional shape of multiple grooves 20 is identical.
Using above-described embodiment the utility model has the advantages that the rotation of the rotation cam disk 6 by centre, realizes synchronism, subtract
Lack each flexible arm component and operated the unstable of the inconsistent caused lifting of top plate 19, improves traveling comfort.
In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or
The description of " some examples " etc. means that specific method, device or feature described in conjunction with this embodiment or example are contained in this hair
In at least one bright embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to
Identical embodiment or example.Moreover, specific features, method, apparatus or the feature of description can be in any one or more realities
Applying can be combined in any suitable manner in example or example.In addition, without conflicting with each other, those skilled in the art can incite somebody to action
The feature of different embodiments or examples and different embodiments or examples described in this specification is combined.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of jacking apparatus for AGV characterized by comprising bottom plate (4), top plate (19), driving device, rotation are convex
Wheel disc (6) and multiple flexible arm components；The rotation cam disk (6) is rotatably connected on the bottom plate (4), the driving device
It is sequentially connected with the rotation cam disk (6) to drive its rotation；One end of the flexible arm component and the bottom plate (4) hinge
It connects, the other end and the top plate (19) of the flexible arm component hingedly, are connected to described turn in the middle part of the flexible arm component
On the cam surface of moving cam disk (6) peripheral side, when the rotation cam disk (6) rotation, push the flexible arm component flexible
To change the spacing between top plate (19) and bottom plate (4)；Multiple flexible arm components are arranged in the rotation cam disk (6)
Peripheral side.
2. a kind of jacking apparatus for AGV according to claim 1, which is characterized in that the flexible arm component includes
First connecting rod (10) and second connecting rod (12)；It is hinged between the first connecting rod (10) and the second connecting rod (12), institute
It states first connecting rod (10) to be hinged on the bottom plate (4) far from the one end of the second connecting rod (12), the second connecting rod (12)
One end far from the first connecting rod (10) is hinged on the top plate (19)；The first connecting rod (10) and second connecting rod (12)
Junction be connected on the cam surface of rotation cam disk (6) peripheral side.
3. a kind of jacking apparatus for AGV according to claim 2, which is characterized in that flexible arm component further includes
One hinged seat (8) and the second hinged seat (14)；The lower end of first hinged seat (8) is fixed on the bottom plate (4), and described
The one end of the upper end of one hinged seat (8) and the first connecting rod (10) far from the second connecting rod (12) is hinged；Second hinge
The upper end of joint chair (14) is fixed on the top plate (19), and the second hinged seat (14) lower end and the second connecting rod (12) are remote
One end from the first connecting rod (10) is hinged.
4. a kind of jacking apparatus for AGV according to claim 2, which is characterized in that flexible arm component further includes
Three hinged seats (15) and multiple universal ball ends (16)；One end of the third hinged seat (15) and the first connecting rod (10) and institute
The junction for stating second connecting rod (12) is hinged, and the other end flexural pivot of the third hinged seat (15) is connected to multiple universal ball ends
(16), multiple universal ball ends (16), which roll, is connected on the cam surface of rotation cam disk (6) peripheral side.
5. a kind of jacking apparatus for AGV according to claim 4, which is characterized in that multiple universal ball ends
(16) line in the center of circle is parallel with the axis of the rotation cam disk (6).
6. a kind of jacking apparatus for AGV according to claim 1, which is characterized in that multiple flexible arm components
Axis circumferential direction around the rotation cam disk (6) is uniformly arranged.
7. a kind of jacking apparatus for AGV according to claim 1, which is characterized in that the driving device includes driving
Dynamic motor (1) and motor cabinet (3)；The motor cabinet (3) is fixed on the upper surface of the bottom plate (4), and the driving motor (1) is solid
It is scheduled on the motor cabinet (3) and its power output shaft and the rotation cam disk (6) is sequentially connected.
8. a kind of jacking apparatus for AGV according to claim 7, which is characterized in that further include driving gear (2) and
Driven outer gear ring (5)；The driven outer gear ring (5) is arranged the peripheral side for being fixed on the rotation cam disk (6), the driving tooth
Wheel (2) is fixedly connected on the power output shaft of the driving motor (1), the driving gear (2) and the driven outer gear ring
(5) engaged transmission.
9. a kind of jacking apparatus for AGV according to claim 1, which is characterized in that the rotation cam disk (6) is outside
It is recessed inwardly on side and is provided with multiple grooves (20)；Multiple grooves (20) are column with constant cross sections connected in star, multiple described
Groove (20) is uniformly arranged on the peripheral side of the rotation cam disk (6) around the axis of the rotation cam disk (6).
10. a kind of jacking apparatus for AGV according to any one of claims 1 to 9, which is characterized in that further include row
Cheng Kaiguan (17) and travel switch seat (18)；One end of the travel switch seat (18) be fixedly connected on the bottom plate (4) and
Positioned at the outside of the rotation cam disk (6), it is separate that the other end of the travel switch seat (18) extends to rotation cam disk (6)
One end of the bottom plate (4) and it is fixedly connected with the travel switch (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132292.9A CN109179255A (en) | 2018-09-27 | 2018-09-27 | A kind of jacking apparatus for AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132292.9A CN109179255A (en) | 2018-09-27 | 2018-09-27 | A kind of jacking apparatus for AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109179255A true CN109179255A (en) | 2019-01-11 |
Family
ID=64906465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811132292.9A Pending CN109179255A (en) | 2018-09-27 | 2018-09-27 | A kind of jacking apparatus for AGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109179255A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109775609A (en) * | 2019-01-30 | 2019-05-21 | 牧川精密传动(浙江)有限公司 | A kind of AGV moving trolley and a kind of driving mechanism |
| CN111362180A (en) * | 2020-04-21 | 2020-07-03 | 浙江国自机器人技术有限公司 | Jacking device |
| CN111515203A (en) * | 2020-04-30 | 2020-08-11 | 柯伟超 | Vibration type test tube cleaning device |
| CN113104761A (en) * | 2021-05-14 | 2021-07-13 | 潍坊工程职业学院 | Maintenance equipment convenient for automobile |
| CN113693843A (en) * | 2021-09-01 | 2021-11-26 | 杭州蚕鱼科技有限公司 | Electric folding wheelchair |
| WO2021254312A1 (en) * | 2020-06-16 | 2021-12-23 | 维沃移动通信有限公司 | Driving mechanism, function module assembly, and electronic device |
| CN114191593A (en) * | 2021-12-15 | 2022-03-18 | 北京云迹科技有限公司 | Split type disinfection robot |
| CN115924787A (en) * | 2022-12-05 | 2023-04-07 | 湖南中联重科履带起重机有限公司 | Jacking mechanism and truss arm assembly line |
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| CN114191593A (en) * | 2021-12-15 | 2022-03-18 | 北京云迹科技有限公司 | Split type disinfection robot |
| CN115924787A (en) * | 2022-12-05 | 2023-04-07 | 湖南中联重科履带起重机有限公司 | Jacking mechanism and truss arm assembly line |
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