CN106584106A - Intelligent and accurate tray positioning mechanism - Google Patents

Intelligent and accurate tray positioning mechanism Download PDF

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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
Application number
CN201611263184.6A
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Chinese (zh)
Inventor
胡炎良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Super Information Co Ltd
Original Assignee
Hunan Super Information Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Super Information Co Ltd filed Critical Hunan Super Information Co Ltd
Priority to CN201611263184.6A priority Critical patent/CN106584106A/en
Publication of CN106584106A publication Critical patent/CN106584106A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines 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
    • B23P21/004Machines 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

The tray positioning mechanism of intelligent accurate
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.
CN201611263184.6A 2016-12-30 2016-12-30 Intelligent and accurate tray positioning mechanism Pending CN106584106A (en)

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

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Application Number Priority Date Filing Date Title
CN201611263184.6A CN106584106A (en) 2016-12-30 2016-12-30 Intelligent and accurate tray positioning mechanism

Publications (1)

Publication Number Publication Date
CN106584106A true CN106584106A (en) 2017-04-26

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Cited By (1)

* Cited by examiner, † Cited by third party
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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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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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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Application publication date: 20170426