Power drive system for Intelligent assembly platform
Technical field
The utility model is related to automated assembling equipment field, and in particular to power drive system, more particularly to for intelligence
The power drive system of energy mounting plate.
Background technology
In automation processing or assembly equipment, to meet the demand produced in enormous quantities, most of Intelligent assembly platform
Pipelining can be achieved, and in the Intelligent assembly platform of pipelining, power drive system is essential, power
Transmission system is used to provide all driving forces to Intelligent assembly platform, so that required for driving a whole set of processing or assembly equipment
Everything is driven, such as manipulator, testing agency, elevating mechanism, transmission mechanism.
Also there is following defect in power drive system of the prior art:1)The circuit of electronic component and by electronic component control
The mechanical structure of system is complex, and the space for causing mechanical structure portion to take is larger;2)The mechanical part of electronic component control
Fault rate it is higher, and synchronization action can not be realized, the operating efficiency of influence workpiece assembling;3)Need by a control
It is synchronous that device controls multiple motors or other driving equipments to realize, due to there are multiple driving equipments, for transmission mechanism
Required precision is very high, otherwise, and error is larger, it will cause whole equipment not work.
Utility model content
The purpose of this utility model is to solve disadvantages described above there is provided the power drive system for Intelligent assembly platform, its
Synchronization action can be achieved, and energy consumption is low.
The purpose of this utility model is achieved in the following ways:
For the power drive system of Intelligent assembly platform, including spindle drive, tray positioning mechanism, lifting detection
Mechanism and manipulator mechanism, tray positioning mechanism, lifting testing agency and manipulator mechanism are nibbled with spindle drive
Connection is closed, drives tray positioning mechanism, lifting testing agency and manipulator mechanism to synchronize action by spindle drive, it is main
Shaft transmission includes spindle motor, final drive shaft and bearing block, passes through motor mount between spindle motor and final drive shaft
It is attached, bearing block is provided with two altogether, is respectively arranged in the head and the tail two ends of final drive shaft, final drive shaft is big provided with several
Small equal master gear, the tray positioning mechanism is made up of pallet positioning component and the first cam drive component, convex by first
Take turns transmission component and drive the action of pallet positioning component, lifting testing agency is by lifting detection components and the second cam drive component structure
Into by the drive lifting detection components action of the second cam drive component, manipulator mechanism is by two axle transmission components and the 3rd cam
Transmission component is constituted, and the action of two axle transmission components, the first cam drive component, the second cam are driven by the 3rd cam drive component
Transmission component and the 3rd cam drive component are independently engaged with one of master gear, convex by master gear drive first
Wheel transmission component, the second cam drive component and the 3rd cam drive component synchronize action.
In described above, as preferred scheme, the first cam drive component and the second equal position of cam drive component
It is engaged in the lower section of final drive shaft, and with the bottom of master gear, the 3rd cam drive component is located at the top of final drive shaft,
And with being engaged at the top of master gear.
In described above, as preferred scheme, the pallet positioning component includes transmission base, Lift Part and traction
Part, the top of transmission base is provided with horizontal slide rail, and is provided with horizontal slide rail and can carry out level slip along horizontal slide rail
Pallet, the left side of pallet is provided with first level chute, and the right side of pallet is provided with the second horizontal concrete chute, first level chute and second
Horizontal concrete chute is used to pairing and is caught in horizontal slide rail, and clamping and positioning post is provided with the inner bottom surface of the second horizontal concrete chute, and it is fixed to clamp
The top of position post is located at the top surface of the second horizontal concrete chute provided with crawl locating dowel, crawl locating dowel;Lift Part and traction element
It may be contained within transmitting the right side of base, and traction element is installed on the top of Lift Part, Lift Part includes lifting mainboard, water
Level gauge and some pieces of location-plates, horizontal guide rail are horizontally installed in the top of lifting mainboard, and some pieces of location-plate proper alignments are consolidated
Due to the top of lifting mainboard, the front end of location-plate is provided with the locating detent extended downwardly, and locating detent extends into the second level cunning
In groove, and positioned at the top of clamping and positioning post, locating detent is used to match the clamping and positioning post for compressing pallet, lifts the left side of mainboard
It is attached between face and the right flank for transmitting base by upright guide rail, the right side of lifting mainboard is provided with follower supporting plate, with
Dynamic device supporting plate is contacted with the first cam drive component;Traction element includes electric power push rod, traction mainboard and traction pin plate, leads
Draw mainboard on the expansion link of electric power push rod, and the sliding block of traction mainboard and horizontal guide rail is attached, and makes traction mainboard
Horizontal motion is carried out along horizontal guide rail, traction pin plate is transversely mounted on the top of traction mainboard, and the top surface of traction pin plate is set
There is the pin of some proper alignments, the front end of traction pin plate is extended into the second horizontal concrete chute, pin is located at crawl fixed
The lower section of position post, pin enters in the crawl locating dowel of pallet for matched card;Drive and rise when the first cam drive component is acted
Drop mainboard is risen along upright guide rail, pin matched card is entered in the crawl locating dowel of pallet, and then electric power push rod is flexible
Bar elongation drives pallet forward, and rear first cam drive component resets tray motion in place, and lifting mainboard declines, and makes positioning
Pawl pairing compresses the clamping and positioning post of pallet, now draws mainboard and resets, so as to complete the transmission to pallet and precise positioning.
In described above, as preferred scheme, the clamping and positioning post is horizontally set in the second horizontal concrete chute, is clamped
Locating dowel is cylinder, and the top of clamping and positioning post is matched for ease of locating detent to be slipped into be clamped the raised arc of positioning
Face, locating detent is made up of two root architecture identical travellers, and the bottom of traveller is provided with the clamping inclined-plane for being used for aiding in slipping into, and is clamped oblique
It is easy to make clamping and positioning post slip between two travellers after contacting with raised cambered surface pairing in face.
In described above, as preferred scheme, the first cam drive component and the second cam drive component are wrapped
Pinion stand, gear shaft, cam and rocking bar are included, gear shaft is engaged with master gear, rotated by master gear band movable gear shaft, cam
It is attached with gear shaft, cam is installed in the middle part of the front end of pinion stand, rocking bar with gear shaft and is installed in rotation on tooth
The rear end of wheel seat, the front end of rocking bar and cam contact, by cam driven, the rear end of rocking bar is provided with roller, and roller respectively can be along support
Disk positioning component and lifting detection components are rolled, and cam rotation are driven when gear shaft is rotated, the front end of rocking bar is by cam
Drive is swung, while tilting above and below the rear end progress of rocking bar, so that synchronous drive pallet positioning component and lifting detection group
Part is moved.
In described above, as preferred scheme, the lifting detection components include left lifting seat, right lifting seat and detection
Bar, detection bar is connected between left lifting seat and right lifting seat, and left lifting seat is that structure identical is symmetrical with right lifting seat
Structure, detection bar is combined and constituted by left vertical bar, right vertical bar and transverse link, and the left and right ends of transverse link are perpendicular with a left side respectively
It is attached at the top of straight-bar and right vertical bar, left vertical bar is arranged on left lifting seat, right vertical bar is arranged on right lifting seat
On, left lifting seat drives with right lifting seat by the second cam drive component, so as to drive detection bar to synchronize lifting.
In described above, as preferred scheme, the periphery of the final drive shaft is set with main shaft safety guard, main shaft safety
The head and the tail two ends of cover are locked on two bearing blocks, the open-work that main shaft safety guard is matched provided with several with master gear position.
Beneficial effect produced by the utility model is:Tray positioning mechanism, lifting detection are driven by spindle drive
Mechanism and manipulator mechanism synchronize action, and final drive shaft is provided with several equal-sized master gears, and the first cam
Transmission component, the second cam drive component and the 3rd cam drive component are independently engaged with one of master gear,
The first cam drive component, the second cam drive component and the 3rd cam drive component is driven to synchronize action by master gear,
Integral drive-system drives three groups of cam drive structures to synchronize action jointly respectively by spindle motor, using cam drive knot
The precision of structure is high, and accurate synchronization action can be achieved, and cam drive structure will not produce too big inertia, even being transported in high speed
Precision is can also ensure that under row state, in addition, the overall structure of cam drive structure is simple, Stability Analysis of Structures will not be produced any
Vibrations, to ensure the stability of transmission, type of drive is simple, and the space of occupancy is minimum, it is not necessary to using any Electronic Control member
Part, it is not necessary to connect any complicated circuit, manufacturing cost is low, is particularly suitable for use in the automation transmission high to required precision, from
And operating efficiency can be improved.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment;
Fig. 2 is Fig. 1 close-up schematic view;
Fig. 3 is the structural decomposition diagram of the utility model embodiment;
Fig. 4 is the structural decomposition diagram of pallet positioning component in the utility model embodiment;
Fig. 5 is the structural decomposition diagram of spindle drive in the utility model embodiment;
Fig. 6 is the dimensional structure diagram of lifting detection components in the utility model embodiment;
In figure, 1 is spindle drive, and 2 be tray positioning mechanism, and 3 be lifting testing agency, and 4 be manipulator mechanism,
101 be spindle motor, and 102 be final drive shaft, and 103 be bearing block, and 104 be master gear, and 105 be main shaft safety guard, and 106 be motor
Mounting seat, 201 be transmission base, and 202 be Lift Part, and 203 be traction element, and 204 be pallet, and 205 be the first cam drive
Component, 206 be locating detent, and 207 be location-plate, and 208 be crawl locating dowel, and 209 be pin, and 301 be left lifting seat, and 302 be the right side
Lifting seat, 303 be the second cam drive component, and 304 be left vertical bar, and 305 be right vertical bar, and 306 be transverse link.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
The present embodiment, reference picture 1~6, its power drive system for Intelligent assembly platform being embodied includes master
Shaft transmission 1, tray positioning mechanism 2, lifting testing agency 3 and manipulator mechanism 4, tray positioning mechanism 2, lifting detection machine
Structure 3 and manipulator mechanism 4 are engaged with spindle drive 1 to be connected, and tray positioning mechanism is driven by spindle drive 1
2nd, lifting testing agency 3 and manipulator mechanism 4 synchronize action.
As shown in figure 5, spindle drive 1 includes spindle motor 101, final drive shaft 102 and bearing block 103, main shaft electricity
It is attached between machine 101 and final drive shaft 102 by motor mount 106, bearing block 103 is provided with two altogether, is respectively mounted
In the head and the tail two ends of final drive shaft 102, final drive shaft 102 is provided with several equal-sized master gears 104.Final drive shaft
102 periphery is set with main shaft safety guard 105, and the head and the tail two ends of main shaft safety guard 105 are locked on two bearing blocks 103, main
The open-work that axle safety guard 105 is matched provided with several with the position of master gear 104.
As shown in Figure 2 and Figure 4, tray positioning mechanism 2 is made up of pallet positioning component and the first cam drive component 205,
Pallet positioning component is driven to act by the first cam drive component 205, pallet positioning component includes transmission base 201, lifting unit
Part 202 and traction element 203, the top of transmission base 201 are provided with horizontal slide rail, and are provided with and can be slided along level on horizontal slide rail
Rail carries out the pallet 204 of level slip, and the left side of pallet 204 is provided with first level chute, and the right side of pallet 204 is provided with the second water
Smooth groove, first level chute and the second horizontal concrete chute are used to pairing and are caught in horizontal slide rail, in the second horizontal concrete chute
Bottom surface is provided with clamping and positioning post, and the top of clamping and positioning post is provided with crawl locating dowel 208, and crawl locating dowel 208 is located at the second water
The top surface of smooth groove.
As shown in Figure 2 and Figure 4, Lift Part 202 and traction element 203 may be contained within transmitting the right side of base 201, and lead
Draw the top that part 203 is installed on Lift Part 202, Lift Part 202 includes lifting mainboard, horizontal guide rail and some pieces of positioning
Plate 207, horizontal guide rail is horizontally installed in the top of lifting mainboard, and some pieces of proper alignments of location-plate 207 are fixed on lifting mainboard
Top, the front end of location-plate 207 is provided with the locating detent 206 extended downwardly, and locating detent 206 extends into the second horizontal concrete chute
It is interior, and positioned at the top of clamping and positioning post, locating detent 206 is used to match the clamping and positioning post for compressing pallet 204, lifting mainboard
It is attached between left surface and the right flank for transmitting base 201 by upright guide rail, the right side of lifting mainboard is provided with follower
Supporting plate, follower supporting plate is contacted with the first cam drive component 205.
As shown in Figure 2 and Figure 4, traction element 203 includes electric power push rod, traction mainboard and traction pin plate, traction mainboard peace
On the expansion link of electric power push rod, and the sliding block of traction mainboard and horizontal guide rail is attached, and traction mainboard is led along level
Rail carries out horizontal motion, and traction pin plate is transversely mounted on the top of traction mainboard, and the top surface of traction pin plate is provided with some
The pin 209 of proper alignment, the front end of traction pin plate is extended into the second horizontal concrete chute, pin 209 is located at crawl and is positioned
The lower section of post 208, pin 209 enters in the crawl locating dowel 208 of pallet 204 for matched card.
Clamping and positioning post is horizontally set in the second horizontal concrete chute, and clamping and positioning post is cylinder, the top of clamping and positioning post
Portion matches for ease of locating detent 206 and slipped into so as to be clamped the raised cambered surface of positioning, and locating detent 206 is by two root architecture identicals
Traveller is constituted, and the bottom of traveller is provided with the clamping inclined-plane for being used for aiding in slipping into, and is clamped after inclined-plane is contacted with raised cambered surface pairing just
Between clamping and positioning post is slipped into two travellers.Lifting mainboard is driven when the first cam drive component 205 is acted along vertically
Guide rail is risen, and the matched card of pin 209 is entered in the crawl locating dowel 208 of pallet 204, then the expansion link of electric power push rod is stretched
Long to drive pallet 204 to travel forward, the first cam drive component 205 resets after pallet 204 is moved in place, and lifting mainboard declines,
The pairing of locating detent 206 is compressed the clamping and positioning post of pallet 204, now draw mainboard and reset, so as to complete the biography to pallet 204
Send and precise positioning.
Lifting testing agency 3 is made up of lifting detection components and the second cam drive component 303, by the second cam drive group
Part 303 drives lifting detection components action, and manipulator mechanism 4 is made up of two axle transmission components and the 3rd cam drive component, by
3rd cam drive component drives the action of two axle transmission components, the first cam drive component 205, the second cam drive component 303
And the 3rd cam drive component be independently engaged with one of master gear 104, the first cam is driven by master gear 104
Transmission component 205, the second cam drive component 303 and the 3rd cam drive component synchronize action.First cam drive group
The cam drive component 303 of part 205 and second is respectively positioned on the lower section of final drive shaft 102, and is nibbled with the bottom of master gear 104
Close, the 3rd cam drive component is located at the top of final drive shaft 102, and is engaged with the top of master gear 104.
First cam drive component 205 and the second cam drive component 303 include pinion stand, gear shaft, cam and shaken
Bar, gear shaft is engaged with master gear 104, is rotated by master gear 104 with movable gear shaft, and cam is attached with gear shaft,
Cam is installed in the rear end that pinion stand is installed in rotation in the middle part of the front end of pinion stand, rocking bar with gear shaft, rocking bar
Front end and cam contact, by cam driven, the rear end of rocking bar is provided with roller, and roller can be examined along pallet positioning component and lifting respectively
Survey component to be rolled, cam rotation is driven when gear shaft is rotated, the front end of rocking bar is swung by cam driven, shaken simultaneously
Tilting above and below the rear end progress of bar, so that synchronous drive pallet positioning component and lifting detection components to be moved.
As shown in fig. 6, lifting detection components include left lifting seat 301, right lifting seat 302 and detection bar, detection bar connection
Between left lifting seat 301 and right lifting seat 302, left lifting seat 301 is the symmetrical knot of structure identical with right lifting seat 302
Structure, detection bar is made up of the combination of left vertical bar 304, right vertical bar 305 and transverse link 306, the left and right ends of transverse link 306
The top with left vertical bar 304 and right vertical bar 305 is attached respectively, and left vertical bar 304 is arranged on left lifting seat 301,
Right vertical bar 305 is arranged on right lifting seat 302, and left lifting seat 301 is with right lifting seat 302 by the second cam drive component
303 drive, so as to drive detection bar to synchronize lifting.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to recognized
Fixed specific implementation of the present utility model is confined to these explanations.For the ordinary skill people of the utility model art
For member, without departing from the concept of the premise utility, some simple deduction or replace can also be made, be regarded as this
The protection domain of utility model.