CN106584106A - Intelligent and accurate tray positioning mechanism - Google Patents
Intelligent and accurate tray positioning mechanism Download PDFInfo
- Publication number
- CN106584106A CN106584106A CN201611263184.6A CN201611263184A CN106584106A CN 106584106 A CN106584106 A CN 106584106A CN 201611263184 A CN201611263184 A CN 201611263184A CN 106584106 A CN106584106 A CN 106584106A
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- CN
- China
- Prior art keywords
- clamping
- positioning
- pallet
- cam
- tray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention belongs to the field of mechanical transmission equipment and relates to an intelligent and accurate tray positioning mechanism which comprises a conveying base and a lifting assembly. A horizontal sliding rail is arranged at the top of the conveying base, and a tray which can slide horizontally along the horizontal sliding rail is arranged on the horizontal sliding rail. A second horizontal sliding groove is formed in the right side of the tray. Clamping positioning columns are arranged on the inner bottom faces of the second horizontal sliding groove. The lifting assembly comprises a main lifting plate, a horizontal guide rail and a plurality of positioning plates. Positioning claws extending downwards are arranged at the front ends of the positioning plates and used for tightly pressing the clamping positioning columns of the tray in a paired mode. In the working process, when the main lifting plate descends, the positioning claws tightly press the clamping positioning columns of the tray in the paired mode, and accordingly the tray is accurately positioned; and when the main lifting plate ascends, the positioning claws release the positioning columns, and the effect that in the machining or assembling process of an intelligent assembly platform, workpieces are assembled after the tray is tightly pressed is guaranteed, so that the precision of workpiece positioning is guaranteed, and thus the precision of workpiece assembling is guaranteed.
Description
Technical field
The present invention relates to mechanical transmission field, and in particular to the tray positioning mechanism of intelligent accurate.
Background technology
It is to meet the demand produced in enormous quantities in automatization's processing or assembly equipment, most of automation equipment is equal
Achievable assembly line work, in the Intelligent assembly platform of automatic assembly line operation, is 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 assembly line work is carried out, 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, finally could arrange to carry out Automated assembly.
Clamping and fixing body is used to clamp and fixed tray, and clamping and fixing body simple structure of the prior art can only
It is enough that simple pinching action is carried out to pallet, and carry out easily being loosened when pairing is clamped with pallet, clamp dynamics not enough, cause
Also it is easy to produce skew after clamping, so as to affect the mobile accuracy of pallet, especially can not adapts to have precision and stability
The Intelligent assembly platform of strict demand.
The content of the invention
Present invention aim to address disadvantages described above, there is provided the tray positioning mechanism of intelligent accurate, it can enter to pallet
Row precise positioning
The purpose of the present invention is achieved in the following ways:
The tray positioning mechanism of intelligent accurate, including transmission base and lifting assembly, cam drive component includes pinion stand, gear
Axle, cam and rocking bar, gear shaft is engaged with external drive mechanism, is rotated by external drive mechanism band movable gear shaft, cam
It is attached with gear shaft, cam is installed in the rear end of pinion stand with gear shaft, and tooth is installed in rotation in the middle part of rocking bar
The front end of wheel seat, the rear end of rocking bar and cam contact, by cam driven, the front end of rocking bar is provided with roller, transmits the top of base
Horizontal slide rail is provided with, and the pallet that level slip can be carried out along horizontal slide rail is provided with horizontal slide rail, be provided with the left of pallet
First level chute, is provided with the second horizontal concrete chute on the right side of pallet, first level chute and the second horizontal concrete chute are used to pairing
Snap in horizontal slide rail, in the inner bottom surface of the second horizontal concrete chute clamping and positioning post is provided with, 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 for extending downwardly
Pawl, locating detent is extended in the second horizontal concrete chute, and positioned at the top of clamping and positioning post, locating detent is used for pairing and compresses pallet
Clamping and positioning post, lift mainboard left surface and transmission base right flank between be attached by upright guide rail, lift
Follower supporting plate is provided with the right side of mainboard, follower supporting plate is contacted with cam drive component, and cam drive component is by external
Drive mechanism drives carries out upper and lower tilting, and the bottom of follower supporting plate is provided with and extend backward and for the rolling with roller contact
Face, roller can be rolled along rolling surface, the rear end of cam rotation, rocking bar is driven when gear shaft is rotated and is carried out by cam driven
Swing, while the front end of rocking bar carries out upper and lower tilting, so as to drive follower supporting plate to carry out elevating movement, make lifting mainboard entirety
Oscilaltion can be carried out along upright guide rail, when mainboard decline is lifted, locating detent pairing compresses the clamping and positioning post of pallet, so as to
Precise positioning is carried out to pallet, when mainboard rising is lifted, locating detent then decontrols locating dowel.
In described above, used 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 slipped into so as to be clamped the raised arc of positioning for ease of locating detent pairing
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 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, used as preferred scheme, the clamping and positioning post is provided with altogether two, slides positioned at the second level respectively
The rear and front end of groove inner bottom surface.
In described above, used as preferred scheme, the leading flank or trailing flank of the pallet are provided with plural perpendicular
Straight groove, and mounted in pairing mode has separator tube in vertical groove, the one side of separator tube protrudes from outward the opening of vertical groove,
Separator tube is used to prevent two neighboring pallet from hard collision occur.
Having the beneficial effect that produced by the present invention:
1)Lifting assembly is used to compress pallet, and so as to carry out precise positioning to pallet, lifting assembly includes that lifting mainboard, level are led
Rail and some pieces of location-plates, the front end of location-plate is provided with the locating detent for extending downwardly, and locating detent is used for the folder that pairing compresses pallet
Tight locating dowel, in the course of work, when mainboard decline is lifted, locating detent pairing compresses the clamping and positioning post of pallet, so as to support
Disk carries out precise positioning, and when mainboard rising is lifted, locating detent then decontrols locating dowel, so as to pass through leading for Intelligent assembly platform
Drawing component drives pallet to be moved to subsequent processing, moves to and driven under lifting mainboard further through external drive mechanism after subsequent processing
Drop is compressing pallet, it is ensured that in the processing of Intelligent assembly platform or assembling process, after pallet is compacted workpiece is carried out again
Assembling, to ensure the precision that workpiece is positioned, so that it is guaranteed that the precision of workpiece assembling;
2)Driven by cam drive component, cam drive component is driven by external drive mechanism and carries out upper and lower tilting, when cam is passed
Follower supporting plate is driven when dynamic component is upturned, so as to drive lifting assembly action, overall process is by cam drive component
Synchronization action is realized in drive, and simple structure, type of drive is simple, it is not necessary to using any electronic control component, it is not necessary to connect
Any complicated circuit, low cost of manufacture, using the high precision of cam drive structure, compact structure, cam drive structure will not
Too big inertia is produced, even can also ensure that precision under high-speed cruising state, is particularly well-suited to high to required precision
Automatization processes or assembles.
Description of the drawings
Fig. 1 is the part-structure decomposing schematic representation of the embodiment of the present invention;
Fig. 2 is the dimensional structure diagram of pallet in the embodiment of the present invention;
Fig. 3 is the dimensional structure diagram of lifting assembly in the embodiment of the present invention;
Fig. 4 is the structural decomposition diagram of embodiment of the present invention cam transmission component;
In figure, 1 is transmission base, and 2 is lifting assembly, and 3 is pallet, and 4 is first level chute, and 5 is the second horizontal concrete chute, and 6 are
Clamping and positioning post, 7 is separator tube, and 8 are lifting mainboard, and 9 is horizontal guide rail, and 10 is location-plate, and 11 is locating detent, and 12 is follower
Supporting plate, 13 is rolling surface, and 14 is cam drive component, and 1401 is pinion stand, and 1402 is gear shaft, and 1403 is cam, and 1404 are
Rocking bar, 1405 is roller.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment.
The present embodiment, with reference to Fig. 1~Fig. 4, the tray positioning mechanism of its intelligent accurate being embodied as includes transmission base 1
With lifting assembly 2, as shown in figure 4, cam drive component 14 include pinion stand 1401, gear shaft 1402, cam 1403 and rocking bar
1404, gear shaft 1402 is engaged with external drive mechanism, is rotated by external drive mechanism band movable gear shaft 1402, cam
1403 are attached with gear shaft 1402, and cam 1403 is installed in the rear end of pinion stand 1401, rocking bar with gear shaft 1402
1404 middle part is installed in rotation on the front end of pinion stand 1401, and the rear end of rocking bar 1404 contacts with cam 1403, by cam
1403 drive, and the front end of rocking bar 1404 is provided with roller 1405, and the top for transmitting base 1 is provided with horizontal slide rail, and in horizontal slide rail
Being provided with can carry out the pallet 3 of level slip along horizontal slide rail, 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 the second horizontal concrete chute 5, and the horizontal concrete chute 5 of first level chute 4 and second is used to pairing and snaps in level cunning
In rail, clamping and positioning post 6 is provided with the inner bottom surface of the second horizontal concrete chute 5, clamping and positioning post 6 is provided with altogether two, respectively positioned at
The rear and front end of the inner bottom surface of two horizontal concrete chute 5.The leading flank or trailing flank of pallet 3 is provided with plural vertical groove, and
Mounted in pairing mode has separator tube 7 in vertical groove, and the one side of separator tube 7 protrudes from outward the opening of vertical groove, separator tube 7
There is hard collision for preventing two neighboring 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 drop mainboard 8, the front end of location-plate 10 is provided with the locating detent 11 for extending 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 for the clamping and positioning post 6 that pairing compresses pallet 3, lifts mainboard
It is attached by upright guide rail between 8 left surface and the right flank of transmission base 1, the right side for lifting mainboard 8 is provided with servo-actuated
Device supporting plate 12, follower supporting plate is contacted with cam drive component 14, and cam drive component 14 is driven by external drive mechanism
Upper and lower tilting is carried out, the bottom of follower supporting plate is provided with and extend backward and the rolling surface 13 for contacting with roller 1405, roller
1405 can be rolled along rolling surface 13, and cam rotation is driven when gear shaft 1402 is rotated, and the rear end of rocking bar 1404 is by cam
Drive is swung, while the front end of rocking bar 1404 carries out upper and lower tilting, so as to drive follower supporting plate to carry out elevating movement, is made
Lifting mainboard 8 is overall can to 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 slipped into so as to be clamped the raised cambered surface of positioning for ease of the pairing of locating detent 11, 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 aiding in slipping into, and clamps inclined-plane with raised cambered surface pairing
It is easy to clamping and positioning post 6 is slipped between two travellers after contact.
In the course of work, when the decline of mainboard 8 is lifted, the pairing of locating detent 11 compresses the clamping and positioning post 6 of pallet 3, so as to
Precise positioning is carried out to pallet 3, when the rising of mainboard 8 is lifted, 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, moves to and driven further through external drive mechanism after subsequent processing
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 that workpiece is positioned, so that it is guaranteed that the precision of workpiece assembling.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert this
Invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention, not
On the premise of departing from present inventive concept, some simple deduction or replace can also be made, be regarded as protection scope of the present invention.
Claims (4)
1. the tray positioning mechanism of intelligent accurate, including transmission base, cam drive component and lifting assembly, it is characterised in that:
Cam drive component includes pinion stand, gear shaft, cam and rocking bar, and gear shaft is engaged with external drive mechanism, by external
Drive mechanism band movable gear shaft is rotated, and cam is attached with gear shaft, and cam is installed in the rear end of pinion stand with gear shaft,
The front end of pinion stand, the rear end of rocking bar and cam contact are installed in rotation in the middle part of rocking bar, by cam driven, before rocking bar
End is provided with roller;Horizontal slide rail is provided with the top of transmission base, and is provided with horizontal slide rail and can be carried out level along horizontal slide rail
The pallet of slip, is provided with first level chute on the left of pallet, the second horizontal concrete chute, first level chute are provided with the right side of pallet
Pairing is used to the second horizontal concrete chute to snap in horizontal slide rail, in the inner bottom surface of the second horizontal concrete chute clamping and positioning post is provided with,
Lifting assembly is arranged at the right side of transmission base, and lifting assembly includes lifting mainboard, horizontal guide rail and some pieces of location-plates, level
Guide rail is horizontally installed in the top of lifting mainboard, and some pieces of location-plate proper alignments are fixed on the top of lifting mainboard, location-plate
Front end be provided with the locating detent for extending downwardly, locating detent is extended in the second horizontal concrete chute, and positioned at the upper of clamping and positioning post
Side, locating detent is used for the clamping and positioning post that pairing compresses pallet, lifts between the left surface of mainboard and the right flank of transmission base
It is attached by upright guide rail, on the right side of lifting mainboard follower supporting plate is provided with, follower supporting plate enters with cam drive component
Row contact, cam drive component is driven by external drive mechanism and carries out upper and lower tilting, and the bottom of follower supporting plate is provided with prolongs backward
Stretch and for the rolling surface with roller contact, roller can be rolled along rolling surface, and when gear shaft is rotated cam rotation is driven,
The rear end of rocking bar is swung by cam driven, while the front end of rocking bar carries out upper and lower tilting, so as to drive follower supporting plate to enter
Row elevating movement, makes lifting mainboard integrally can carry out oscilaltion along upright guide rail, when mainboard decline is lifted, locating detent pairing
The clamping and positioning post of pallet is compressed, so as to carry out precise positioning to pallet, when mainboard rising is lifted, locating detent then decontrols positioning
Post.
2. the tray positioning mechanism of intelligent accurate according to claim 1, it is characterised in that:The clamping and positioning post laterally sets
Be placed in the second horizontal concrete chute, clamping and positioning post is cylinder, the top of clamping and positioning post for ease of locating detent pairing slip into from
And the raised cambered surface of positioning is clamped, locating detent is made up of two root architecture identical travellers, and the bottom of traveller is provided with for auxiliary
Help the clamping inclined-plane for slipping into, clamp inclined-plane match with raised cambered surface contact after be easy to make clamping and positioning post slip into two travellers it
Between.
3. the tray positioning mechanism of intelligent accurate according to claim 1, it is characterised in that:The clamping and positioning post is provided with altogether
Two, respectively positioned at the rear and front end of the second horizontal concrete chute inner bottom surface.
4. according to claims 1 to 3 any one intelligent accurate tray positioning mechanism, it is characterised in that:The pallet
Leading flank or trailing flank be provided with plural vertical groove, and mounted in pairing mode has separator tube in vertical groove, buffering
The one side of pipe protrudes from outward the opening of vertical groove, and separator tube is used to prevent two neighboring pallet from hard collision occur.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611263184.6A CN106584106A (en) | 2016-12-30 | 2016-12-30 | Intelligent and accurate tray positioning mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611263184.6A CN106584106A (en) | 2016-12-30 | 2016-12-30 | Intelligent and accurate tray positioning mechanism |
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CN106584106A true CN106584106A (en) | 2017-04-26 |
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ID=58581707
Family Applications (1)
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CN201611263184.6A Pending CN106584106A (en) | 2016-12-30 | 2016-12-30 | Intelligent and accurate tray positioning mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108972441A (en) * | 2018-08-03 | 2018-12-11 | 深圳控石智能系统有限公司 | A kind of lamp bar installation equipment positioning backboard |
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CN103522272A (en) * | 2013-10-29 | 2014-01-22 | 奇瑞汽车股份有限公司 | Auxiliary assembly device for automobile chassis workpieces |
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CN105344562A (en) * | 2015-11-19 | 2016-02-24 | 上海无线电设备研究所 | Automatic assembling device and method for lamp strips of LED lamp tubes |
CN105619049A (en) * | 2016-04-08 | 2016-06-01 | 哈尔滨工业大学 | Air-floating type flexible assembly butt-joint system |
CN205465063U (en) * | 2016-04-19 | 2016-08-17 | 苏德印 | Simple and easy equipment of installation slide rail |
CN206356889U (en) * | 2016-12-30 | 2017-07-28 | 湖南先步信息股份有限公司 | The tray positioning mechanism of intelligent accurate |
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2016
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Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US6141862A (en) * | 1995-10-11 | 2000-11-07 | Kabushiki Kaisha Toshiba | Apparatus and method for disassembling and assembling gas turbine combustor |
US6758320B1 (en) * | 2002-03-29 | 2004-07-06 | Mid-West Automation Systems, Inc. | Pallet positioning system |
CN103419183A (en) * | 2013-09-02 | 2013-12-04 | 康鼎(上海)自动化设备有限公司 | Horizontal universal floating assembly worktable |
CN103522272A (en) * | 2013-10-29 | 2014-01-22 | 奇瑞汽车股份有限公司 | Auxiliary assembly device for automobile chassis workpieces |
CN103737242A (en) * | 2013-12-26 | 2014-04-23 | 宁波市鄞州秀昶机电有限公司 | Automatic burnishing machine |
CN204123035U (en) * | 2014-09-25 | 2015-01-28 | 湖北三江航天红阳机电有限公司 | The section trimming of a kind of cabin and docking transporter |
CN105344562A (en) * | 2015-11-19 | 2016-02-24 | 上海无线电设备研究所 | Automatic assembling device and method for lamp strips of LED lamp tubes |
CN105619049A (en) * | 2016-04-08 | 2016-06-01 | 哈尔滨工业大学 | Air-floating type flexible assembly butt-joint system |
CN205465063U (en) * | 2016-04-19 | 2016-08-17 | 苏德印 | Simple and easy equipment of installation slide rail |
CN206356889U (en) * | 2016-12-30 | 2017-07-28 | 湖南先步信息股份有限公司 | The tray positioning mechanism of intelligent accurate |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108972441A (en) * | 2018-08-03 | 2018-12-11 | 深圳控石智能系统有限公司 | A kind of lamp bar installation equipment positioning backboard |
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Application publication date: 20170426 |