Intelligent positioning transport mechanism
Technical field
The utility model is related to mechanical transmission field, and in particular to intelligent positioning transport mechanism.
Background technology
In automation processing or assembly equipment, to meet the demand produced in enormous quantities, most of automation equipment is equal
It can be achieved in pipelining, automatic assembly line implement, be required to set the shift position of each station, each station
On be correspondingly arranged on pallet, pallet is used for support workpiece, and each pallet can correspond to a station.When carrying out pipelining,
Pallet is driven by transmission mechanism, and pallet is moved to last station by transmission mechanism from first station, so as to complete automation
Assembling.
Transmission mechanism is used for conveying tray, while can also be used to compress pallet, transmission mechanism of the prior art has two kinds,
A kind of is the transmission mechanism driven by air pressure, and this simple in construction, convenient and flexible installation, acquisition cost is low, the power of air pressure driving
Amount is smaller, and the precision of air pressure driving is not high, and movement velocity is slower;It is another be by motor-driven transmission mechanism, it is this
The strength of structure is larger, easy for installation, and flexibility is high, and movement velocity is very fast, and still, when movement velocity is faster, error is larger, from
And kinematic error is influenceed, especially act stiff, impact shock greatly when stopping, in addition, the volume of this structure is larger, causing whole
Body volume is larger.
Utility model content
The purpose of this utility model is to solve disadvantages described above there is provided intelligent positioning transport mechanism, its horizontally moveable pallet,
And precise positioning can be carried out to pallet.
The purpose of this utility model is achieved in the following ways:
Intelligent positioning transport mechanism, including transmission base, cam drive component, lifting assembly and traction component, transmit bottom
Seat top be provided with horizontal slide rail, and on horizontal slide rail provided with can along horizontal slide rail carry out level slip pallet, pallet
Left side is provided with first level chute, and the right side of pallet is provided with the second horizontal concrete chute, and first level chute and the second horizontal concrete chute are equal
It is caught in for matching in horizontal slide rail, clamping and positioning post, the top of clamping and positioning post is provided with the inner bottom surface of the second horizontal concrete chute
Provided with crawl locating dowel, crawl locating dowel is located at the top surface of the second horizontal concrete chute;Lifting assembly and traction component may be contained within passing
Send the right side of base, and traction component is installed on the top of lifting assembly, if lifting assembly include lifting mainboard, horizontal guide rail and
Dry block location-plate, horizontal guide rail is horizontally installed in the top of lifting mainboard, and some pieces of location-plate proper alignments are fixed on lifting master
The top of plate, the front end of location-plate is provided with the locating detent extended downwardly, and locating detent is extended into the second horizontal concrete chute, and is located at
The top of clamping and positioning post, locating detent is used to match the clamping and positioning post for compressing pallet, lifts left surface and the transmission bottom of mainboard
Seat right flank between be attached by upright guide rail, lifting mainboard right side be provided with follower supporting plate, follower supporting plate with
Cam drive component is contacted, and cam drive component drives tilting above and below progress by external drive mechanism;Traction component includes
Electric power push rod, traction mainboard and traction pin plate, traction mainboard is arranged on the expansion link of electric power push rod, and traction mainboard and level
The sliding block of guide rail is attached, and traction mainboard is carried out horizontal motion along horizontal guide rail, and traction pin plate, which is transversely mounted on, to be led
Draw the top of mainboard, pin of the top surface provided with some proper alignments of traction pin plate, the front end of traction pin plate extends into the
In two horizontal concrete chutes, pin is set to be located at the lower section of crawl locating dowel, pin enters in the crawl locating dowel of pallet for matched card;When
So as to drive lifting mainboard to be risen along upright guide rail when cam drive component is upturned, pin matched card is set to enter pallet
Capture in locating dowel, the then expansion link elongation of electric power push rod drives pallet forward, tray motion rear cam drive in place
Component resets, and lifting mainboard declines, and locating detent pairing is compressed the clamping and positioning post of pallet, now draws mainboard and resets, so that
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 clamping and positioning post is provided with two altogether, is slided respectively positioned at the second level
The rear and front end of groove inner bottom surface.
In described above, as preferred scheme, the crawl locating dowel is vertically arranged at the top of the second horizontal concrete chute,
And the bottom of crawl locating dowel matches the inner groovy for slipping into clamping for ease of pin, the edge of inner groovy is inner concave arc surface, pin
Top be provided be used to aiding in the crawl inclined-plane that slips into, crawl inclined-plane be easy to slip into pin after contacting with inner concave arc surface pairing it is interior
In groove.
In described above, as preferred scheme, the crawl locating dowel is provided with two groups altogether, is slided respectively positioned at the second level
The rear and front end of groove top surface.
In described above, as preferred scheme, the cam drive component includes pinion stand, gear shaft, cam and shaken
Bar, gear shaft is engaged with external drive mechanism, is rotated by external drive mechanism band movable gear shaft, cam is carried out with gear shaft
Connection, cam is installed in the front end that pinion stand is installed in rotation in the middle part of the rear end of pinion stand, rocking bar with gear shaft, shakes
The rear end of bar and cam contact, by cam driven, the front end of rocking bar is provided with roller, and the bottom of follower supporting plate is provided with to be extended backward
And for the rolling surface that is contacted with roller, roller can be rolled along rolling surface, drive cam rotation when gear shaft is rotated, shake
The rear end of bar is swung by cam driven, while tilting above and below the front end progress of rocking bar, so as to drive follower supporting plate to carry out
Elevating movement.
In described above, as preferred scheme, the leading flank or trailing flank of the pallet are provided with more than two perpendicular
Straight groove, and mounted in pairing mode has separator tube in vertical groove, the one side of separator tube protrudes from the opening of vertical groove outward,
Separator tube is used to prevent two neighboring pallet from hard collision occur.
Having the beneficial effect that produced by the utility model:
1)Traction component is used to drive pallet to be moved horizontally, and traction component includes electric power push rod, traction mainboard and led
Draw pin plate, pin of the top surface provided with some proper alignments of traction pin plate, pin is used for the crawl positioning that matched card enters pallet
In post, when cam drive component is upturned, so as to drive lifting mainboard to be risen along upright guide rail, make pin matched card
Enter in the crawl locating dowel of pallet, the then expansion link elongation of electric power push rod drives the motion of pallet forward horizontal, passes through draw groups
During part drives pallet movement, also for the precision for improving pallet movement, it is ensured that automatic assembly line is assembled to workpiece
Success rate;
2)Lifting assembly is used to compress pallet, so as to carry out precise positioning to pallet, lifting assembly includes lifting mainboard, water
Level gauge and some pieces of location-plates, the front end of location-plate are provided with the locating detent extended downwardly, and locating detent is used to match to compress pallet
Clamping and positioning post, during work, cam drive component resets after pallet is driven in place by traction component, lifting mainboard decline,
Locating detent pairing is compressed the clamping and positioning post of pallet, now draw mainboard and reset, so as to complete transmission to pallet and precisely
Positioning, it is ensured that in automation processing or assembling process, pallet is assembled to workpiece again after being compacted, to ensure that workpiece is determined
The precision of position, so that it is guaranteed that the precision of workpiece assembling;
3)Traction component and lifting assembly drive by cam drive component, and cam drive component is by external drive mechanism band
Tilting above and below dynamic progress, follower supporting plate is driven when cam drive component is upturned, so as to drive traction component to act, instead
It, when cam drive component is to downward reset, so as to drive lifting assembly to compress pallet downwards, overall process is passed by cam
Dynamic component, which drives, realizes synchronization action, and simple in construction, type of drive is simple, it is not necessary to uses any electronic control component, is not required to
Any complicated circuit is connected, manufacturing cost is low;
4)High using the precision of cam drive structure, compact structure, cam drive structure will not produce too big inertia, i.e.,
Make to be that can also ensure that precision under high-speed cruising state, be particularly suitable for use in the automation high to required precision and process or fill
Match somebody with somebody.
Brief description of the drawings
Fig. 1 is the part-structure decomposing schematic representation of the utility model embodiment;
Fig. 2 is the dimensional structure diagram of the utility model embodiment;
Fig. 3 is Fig. 2 close-up schematic view;
Fig. 4 is the structural decomposition diagram of the utility model embodiment cam transmission component;
Fig. 5 is the dimensional structure diagram of traction component in the utility model embodiment;
Fig. 6 is the dimensional structure diagram of lifting assembly in the utility model embodiment;
Fig. 7 is the dimensional structure diagram of pallet in the utility model embodiment;
In figure, 1 is transmission base, and 2 be traction component, and 3 be lifting assembly, and 4 be cam drive component, and 5 be pallet, 201
It is traction mainboard for electric power push rod, 202,203 be traction pin plate, and 204 be pin, and 301 be lifting mainboard, and 302 be horizontal guide rail,
303 be follower supporting plate, and 304 be location-plate, and 305 be locating detent, and 401 be pinion stand, and 402 be gear shaft, and 403 be cam, 404
It is first level chute for rocking bar, 501,502 be the second horizontal concrete chute, and 503 be clamping and positioning post, and 504 be crawl locating dowel,
505 be separator tube.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
The present embodiment, 1~Fig. 7 of reference picture, its intelligent positioning transport mechanism being embodied includes transmission base 1, cam
Transmission component 4, lifting assembly 3 and traction component 2, the top of transmission base 1 are provided with horizontal slide rail, and are provided with horizontal slide rail
The pallet 5 of level slip can be carried out along horizontal slide rail.
As shown in fig. 7, the left side of pallet 5 is provided with first level chute 501, the right side of pallet 5 is provided with the second horizontal concrete chute
502, the horizontal concrete chute 502 of first level chute 501 and second is used to pairing and is caught in horizontal slide rail, in the second horizontal concrete chute
502 inner bottom surface is provided with clamping and positioning post 503, and the top of clamping and positioning post 503 captures locating dowel provided with crawl locating dowel 504
504 are located at the top surface of the second horizontal concrete chute 502.Clamping and positioning post 503 is horizontally set in the second horizontal concrete chute 502, and it is fixed to clamp
Position post 503 is provided with two altogether, respectively positioned at the rear and front end of the inner bottom surface of the second horizontal concrete chute 502, and clamping and positioning post 503 is cylinder
Body, the top of clamping and positioning post 503 is matched for ease of locating detent 305 to be slipped into be clamped the raised cambered surface of positioning, positioning
Pawl 305 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, clamp inclined-plane with
It is easy to make clamping and positioning post 503 slip between two travellers after raised cambered surface pairing contact.Crawl locating dowel 504 is vertically arranged at
The top of second horizontal concrete chute 502, crawl locating dowel 504 is provided with two groups altogether, respectively before the top surface of the second horizontal concrete chute 502
Two ends, capture the bottom of locating dowel 504 and the inner groovy for slipping into clamping are matched for ease of pin 204, the edge of inner groovy is interior afterwards
Cancave cambered surface, the top of pin 204 is provided with the crawl inclined-plane for being used for aiding in slipping into, and captures after inclined-plane is contacted with inner concave arc surface pairing just
Slipped into making pin 204 in inner groovy.The leading flank or trailing flank of pallet 5 are provided with more than two vertical grooves, and perpendicular
Mounted in pairing mode has separator tube 505 in straight groove, and the one side of separator tube 505 protrudes from the opening of vertical groove, separator tube outward
505 are used to prevent two neighboring pallet 5 from hard collision occur.
Lifting assembly 3 and traction component 2 may be contained within transmitting the right side of base 1, and traction component 2 is installed on lifting assembly
3 top, as shown in fig. 6, lifting assembly 3 includes lifting mainboard 301, horizontal guide rail 302 and some pieces of location-plates 304, level
Guide rail 302 is horizontally installed in the top of lifting mainboard 301, and some pieces of proper alignments of location-plate 304 are fixed on lifting mainboard 301
Top, the front end of location-plate 304 is provided with the locating detent 305 extended downwardly, and locating detent 305 extends into the second horizontal concrete chute 502
It is interior, and positioned at the top of clamping and positioning post 503, locating detent 305 is used to match the clamping and positioning post 503 for compressing pallet 5, lifting master
It is attached between the left surface of plate 301 and the right flank for transmitting base 1 by upright guide rail, the right side of lifting mainboard 301 is set
There is follower supporting plate 303, follower supporting plate 303 is contacted with cam drive component 4, cam drive component 4 is by external driving
Mechanism drives tilting above and below progress.Lifting assembly 3 is used to compress pallet 5, so as to carry out precise positioning, lifting assembly 3 to pallet 5
Including lifting mainboard 301, horizontal guide rail 302 and some pieces of location-plates 304, the front end of location-plate 304 is provided with determining for extending downwardly
Position pawl 305, locating detent 305 is used to match the clamping and positioning post 503 for compressing pallet 5, during work, when pallet 5 is by the band of traction component 2
Dynamic cam drive component 4 rear in place resets, and lifting mainboard 301 declines, and the pairing of locating detent 305 is compressed the clamping and positioning of pallet 5
Post 503, now draw mainboard 202 reset, so as to complete the transmission to pallet 5 and precise positioning, it is ensured that automation processing or
In person's assembling process, pallet 5 is assembled to workpiece again after being compacted, to ensure the precision of workpiece positioning, so that it is guaranteed that work
The precision of part assembling.
As shown in figure 5, traction component 2 includes electric power push rod 201, traction mainboard 202 and traction pin plate 203, mainboard is drawn
202 are arranged on the expansion link of electric power push rod 201, and the sliding block of traction mainboard 202 and horizontal guide rail 302 is attached, and makes to lead
Draw mainboard 202 and carry out horizontal motion along horizontal guide rail 302, traction pin plate 203 is transversely mounted on the top of traction mainboard 202
Portion, pin 204 of the top surface provided with some proper alignments of traction pin plate 203, the front end of traction pin plate 203 extends into second
In horizontal concrete chute 502, pin 204 is set to be located at the lower section of crawl locating dowel 504, pin 204 is used for the crawl that matched card enters pallet 5
In locating dowel 504.Traction component 2 is used to drive pallet 5 to be moved horizontally, and traction component 2 includes electric power push rod 201, traction
Mainboard 202 and traction pin plate 203, pin 204 of the top surface provided with some proper alignments of traction pin plate 203, pin 204 are used for
Matched card enters in the crawl locating dowel 504 of pallet 5, when cam drive component 4 is upturned, so as to drive lifting mainboard 301
Risen along upright guide rail, the matched card of pin 204 is entered in the crawl locating dowel 504 of pallet 5, then electric power push rod 201
Expansion link elongation drives the motion of the forward horizontal of pallet 5, during driving the movement of pallet 5 by traction component 2, also for raising
The precision that pallet 5 is moved, it is ensured that the success rate that automatic assembly line is assembled to workpiece.
When cam drive component 4 is upturned so as to drive lifting mainboard 301 to be risen along upright guide rail, make pin
204 matched cards enter in the crawl locating dowel 504 of pallet 5, and the then expansion link elongation of electric power push rod 201 drives pallet 5 to transport forward
Dynamic, cam drive component 4 resets after pallet 5 is moved in place, and lifting mainboard 301 declines, and the pairing of locating detent 305 is compressed pallet 5
Clamping and positioning post 503, now draw mainboard 202 reset, so as to complete the transmission to pallet 5 and precise positioning.Traction component 2
And lifting assembly 3 drives by cam drive component 4, cam drive component 4 drives tilting above and below progress by external drive mechanism,
Follower supporting plate 303 is driven when cam drive component 4 is upturned, so as to drive traction component 2 to act, conversely, working as cam
When transmission component 4 is to downward reset, so as to drive lifting assembly 3 to compress pallet 5 downwards, overall process is by cam drive component
Synchronization action is realized in 4 drives, and simple in construction, type of drive is simple, it is not necessary to use any electronic control component, it is not necessary to connect
Any complicated circuit, manufacturing cost is low.
As shown in figure 4, cam drive component 4 includes pinion stand 401, gear shaft 402, cam 403 and rocking bar 404, gear
Axle 402 is engaged with external drive mechanism, is rotated by external drive mechanism band movable gear shaft 402, cam 403 and gear shaft
402 are attached, and cam 403 is installed in the rear end of pinion stand 401 with gear shaft 402, and the middle part of rocking bar 404 is rotationally pacified
Mounted in the front end of pinion stand 401, the rear end of rocking bar 404 is contacted with cam 403, is driven by cam 403, and the front end of rocking bar 404 is set
There is roller, the bottom of follower supporting plate 303 is provided with to be extended and the rolling surface for being contacted with roller backward, and roller can be along rolling surface
Rolled, when gear shaft 402 is rotated, band moving cam 403 is rotated, and the rear end of rocking bar 404 is driven by cam 403 to be swung,
While tilting above and below the front end progress of rocking bar 404, so as to drive follower supporting plate 303 to carry out elevating movement.Using cam drive
The precision of structure is high, and compact structure, cam drive structure will not produce too big inertia, even under high-speed cruising state also
Precision is ensure that, the automation processing or assembling high to required precision is particularly suitable for use in.
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.