Tray positioning mechanism for Intelligent assembly platform
Technical field
The utility model is related to mechanical transmission field, and in particular to the pallet localization machine for Intelligent assembly platform
Structure.
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, the Intelligent assembly platform of automatic assembly line operation, be required to set the mobile position of each station
Put and rigging position, pallet is correspondingly arranged on each station, pallet is used for support workpiece, and each pallet can correspond to a work
Position.When carrying out pipelining, pallet is driven by transmission mechanism, while pallet needs to be fixed, generally by being fixedly clamped
Mechanism is positioned, and pallet is moved to last station by transmission mechanism from first station, then again by clamping and fixing body
Positioned, it is last to arrange to carry out Automated assembly.
Clamping and fixing body is used to clamp and fixed tray, and clamping and fixing body of the prior art is simple in construction, can only
It is enough that simple pinching action is carried out to pallet, and easily loosened when carrying out pairing clamping with pallet, clamp dynamics not enough, cause
Also it is easy to produce skew after clamping, so as to influence the mobile accuracy of pallet, can not especially adapts to have precision and stability
The Intelligent assembly platform of strict demand.
Utility model content
The purpose of this utility model is to solve disadvantages described above there is provided the tray positioning mechanism for Intelligent assembly platform, its
Precise positioning can be carried out to pallet
The purpose of this utility model is achieved in the following ways:
For the tray positioning mechanism of Intelligent assembly platform, including transmission base and lifting assembly, the top of base is transmitted
Provided with horizontal slide rail, and provided with that can carry out the pallet of level slip along horizontal slide rail on horizontal slide rail, the left side of pallet is provided with
First level chute, the right side of pallet is provided with the second horizontal concrete chute, and first level chute and the second horizontal concrete chute are used to pairing
It is caught in horizontal slide rail, clamping and positioning post is provided with the inner bottom surface of the second horizontal concrete chute, lifting assembly is arranged at transmission base
Right side, lifting assembly includes lifting mainboard, horizontal guide rail and some pieces of location-plates, and horizontal guide rail is horizontally installed in lifting mainboard
Top, some pieces of location-plate proper alignments are fixed on the top of lifting mainboard, and the front end of location-plate is provided with the positioning extended downwardly
Pawl, locating detent is extended into the second horizontal concrete chute, and positioned at the top of clamping and positioning post, locating detent, which is used to match, compresses pallet
Clamping and positioning post, lift mainboard left surface and transmit base right flank between be attached by upright guide rail, lift
The right side of mainboard is provided with follower supporting plate, and follower supporting plate is used to contact with external transmission mechanism, and is driven by external transmission mechanism
It is dynamic, lifting mainboard integrally can be carried out oscilaltion along upright guide rail, when lifting mainboard decline, locating detent pairing compresses pallet
Clamping and positioning post so as to pallet carry out precise positioning, when lift mainboard rise when, locating detent then decontrols locating dowel.
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 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.
Beneficial effect produced by the utility model is:Lifting assembly is used to compress pallet, so as to be carried out to pallet accurate
Positioning, lifting assembly includes lifting mainboard, horizontal guide rail and some pieces of location-plates, and the front end of location-plate is provided with determining for extending downwardly
Position pawl, locating detent is used to match in the clamping and positioning post for compressing pallet, the course of work, and when lifting mainboard declines, locating detent is matched somebody with somebody
Clamping and positioning post to compressing pallet, so as to carry out precise positioning to pallet, when lifting mainboard rising, locating detent is then decontroled fixed
Position post, so as to drive pallet to be moved to subsequent processing by the traction component of Intelligent assembly platform, is moved to after subsequent processing
Drive lifting mainboard to decline to compress pallet further through external transmission mechanism, it is ensured that in the processing or assembling of Intelligent assembly platform
During, pallet is assembled to workpiece again after being compacted, to ensure the precision of workpiece positioning, so that it is guaranteed that workpiece assembling
Precision.
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 pallet in the utility model embodiment;
Fig. 3 is the dimensional structure diagram of lifting assembly in the utility model embodiment;
In figure, 1 is transmission base, and 2 be lifting assembly, and 3 be pallet, and 4 be first level chute, and 5 be the second horizontal concrete chute,
6 be clamping and positioning post, and 7 be separator tube, and 8 be lifting mainboard, and 9 be horizontal guide rail, and 10 be location-plate, and 11 be locating detent, 12 be with
Dynamic device supporting plate.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
The present embodiment, 1~Fig. 3 of reference picture, its detent mechanism of pallet 3 for Intelligent assembly platform being embodied includes
Base 1 and lifting assembly 2 are transmitted, the top of transmission base 1 is provided with horizontal slide rail, and is provided with and can be slided along level on horizontal slide rail
Rail carries out the pallet 3 of level slip, as shown in Fig. 2 the left side of pallet 3 is provided with first level chute 4, the right side of pallet 3 is provided with
Second horizontal concrete chute 5, the horizontal concrete chute 5 of first level chute 4 and second is used to pairing and is caught in horizontal slide rail, in the second level
The inner bottom surface of chute 5 is provided with clamping and positioning post 6, and clamping and positioning post 6 is provided with two altogether, respectively the bottom in the second horizontal concrete chute 5
The rear and front end in face.The leading flank or trailing flank of pallet 3 are provided with more than two vertical grooves, and are matched in vertical groove
Separator tube 7 is installed, the one side of separator tube 7 protrudes from the opening of vertical groove outward, and separator tube 7 is used to prevent two neighboring
There is hard collision in pallet 3.
Lifting assembly 2 is arranged at the right side of transmission base 1, and lifting assembly 2 includes lifting mainboard 8, horizontal guide rail 9 and some
Block location-plate 10, horizontal guide rail 9 is horizontally installed in the top of lifting mainboard 8, and some pieces of proper alignments of location-plate 10 are fixed on liter
The top of mainboard 8 drops, and the front end of location-plate 10 is provided with the locating detent 11 extended downwardly, and locating detent 11 extends into the second level cunning
In groove 5, and positioned at the top of clamping and positioning post 6, locating detent 11 is used to match the clamping and positioning post 6 for compressing pallet 3, lifts mainboard
It is attached between 8 left surface and the right flank for transmitting base 1 by upright guide rail, the right side of lifting mainboard 8 is provided with servo-actuated
Device supporting plate 12, follower supporting plate 12 is used to contact with external transmission mechanism, and is driven by external transmission mechanism, makes lifting mainboard 8
Entirety can carry out oscilaltion along upright guide rail.
In addition, clamping and positioning post 6 is horizontally set in the second horizontal concrete chute 5, clamping and positioning post 6 is cylinder, and it is fixed to clamp
The top of position post 6 is matched for ease of locating detent 11 to be slipped into so as to be clamped the raised cambered surface of positioning, and locating detent 11 is by two root knots
Structure identical 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 inclined-plane and is matched with raised cambered surface
It is easy to clamping and positioning post 6 is slipped between two travellers after contact.
In the course of work, when lifting the decline of mainboard 8, the pairing of locating detent 11 compresses the clamping and positioning post 6 of pallet 3, so that
Precise positioning is carried out to pallet 3, when lifting the rising of mainboard 8, locating detent 11 then decontrols locating dowel, so as to pass through Intelligent assembly
The traction component of platform drives pallet 3 to be moved to subsequent processing, is moved to after subsequent processing and is driven further through external transmission mechanism
Lifting mainboard 8 declines to compress pallet 3, it is ensured that in the processing of Intelligent assembly platform or assembling process, after pallet 3 is compacted
Workpiece is assembled again, to ensure the precision of workpiece positioning, so that it is guaranteed that the precision of workpiece assembling.
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.