CN106163253B - Component position detection device - Google Patents

Component position detection device Download PDF

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Publication number
CN106163253B
CN106163253B CN201610736616.4A CN201610736616A CN106163253B CN 106163253 B CN106163253 B CN 106163253B CN 201610736616 A CN201610736616 A CN 201610736616A CN 106163253 B CN106163253 B CN 106163253B
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China
Prior art keywords
plate
shaped plate
hui
chinese character
speed
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Active
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CN201610736616.4A
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Chinese (zh)
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CN106163253A (en
Inventor
郑贵军
马永鹏
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Suzhou Langkun Automatic Equipment Co Ltd
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Suzhou Langkun Automatic Equipment Co Ltd
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Priority to CN201610736616.4A priority Critical patent/CN106163253B/en
Publication of CN106163253A publication Critical patent/CN106163253A/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/08Monitoring manufacture of assemblages
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/002Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
    • G01B11/005Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates coordinate measuring machines

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  • Engineering & Computer Science (AREA)
  • Operations Research (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Specific Conveyance Elements (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

The invention discloses a component position detection device which comprises a channel bottom plate, wherein a first square-shaped plate is arranged above the channel bottom plate, a light source component is arranged on the surface of the first square-shaped plate, a second square-shaped plate is arranged above the first square-shaped plate, a first moving component is arranged on the second square-shaped plate, two first cameras are arranged on the first moving component, a second moving component is arranged between the first square-shaped plate and the second square-shaped plate, a second camera is arranged on the second moving component, the second moving component is arranged between two portal frames, the portal frames are arranged on the channel bottom plate, and a conveying belt is arranged between the channel bottom plate and the first square-shaped plate. The invention has the advantages of reasonable design, compact structure, good positioning and grabbing effect, high detection precision and strong adaptability.

Description

Component position detection device
Technical Field
The invention relates to the field of detection devices, in particular to a device for detecting the position of a component.
Background
Many accurate electronic circuit board components generally can place and carry out the transmission equipment in the carrier, after the surface mounting subassembly, need carry out certain detection to the position of subassembly installation, whether the inspection position is in the settlement within range, so that the overall arrangement of whole circuit board, because the circuit board is settled in the carrier, the carrier is for the stability of transporting, can take to press from both sides tight waiting dog in order to stabilize, consequently can block the corner of circuit board, cause certain trouble to seeking the central point, consequently can only regard interior edge as the basis, thereby the central point is fixed a position, then just can calculate whether qualified through treating a plurality of coordinate distances between the position of detecting subassembly and the central point, but current equipment volume is great, and the speed of measuring time is slow, need constantly adjust position and focus, it is very troublesome to use.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides the component position detection device which is reasonable in design, compact in structure, good in positioning and grabbing effect, high in detection precision and strong in adaptability.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a component position detection device, includes the passageway bottom plate, passageway bottom plate top is provided with first time style of calligraphy template, first time style of calligraphy board surface is provided with the light source subassembly, first time style of calligraphy template top is provided with second time style of calligraphy template, be provided with first removal subassembly on the second time style of calligraphy template, be provided with two first cameras on the first removal subassembly, still be provided with the second removal subassembly between first time style of calligraphy template and the second time style of calligraphy template, be provided with the second camera on the second removal subassembly, be provided with the second removal subassembly between first time style of calligraphy template and the second time style of calligraphy template, the second removes the subassembly and sets up between two portal frames, the portal frame sets up on the passageway bottom plate, still be provided with the conveyer belt between passageway bottom plate and the first time style of calligraphy.
Further, the light source subassembly all is provided with light band group on four contained angles in first time style of calligraphy template, light band group comprises two adjustable light bands that are the contained angle setting, adjustable light band sets up on adjusting the seat, and wherein the regulation seat on two adjacent contained angles all sets up on L type support, L type support bottom sets up on the direction slip table to a side is connected with thrust cylinder, adjustable light band and regulation are provided with the rotation regulation frame between the seat.
Further, first removal subassembly includes the crossbeam frame, crossbeam frame one end is connected with the electronic slip table that removes along the X axle direction, and the other end is connected with supplementary slip track, first camera sets up perpendicularly on the crossbeam frame, be provided with the slip subassembly that removes along the Y axle direction between first camera and the crossbeam frame, be provided with the manual lift slip table of following the motion of Z axle direction between slip subassembly and the first camera.
Further, the conveying belt comprises two symmetrical and parallel speed-multiplying chains, the two speed-multiplying chains are respectively arranged on two fixed mounting plates, the bottom of the middle of the two speed-multiplying chains is provided with a driving gear, the two driving gears are sleeved on a hexagonal rod and synchronously rotate with the hexagonal rod, a first bearing seat is arranged between the driving gear and the corresponding fixed mounting plate, the speed-multiplying chains and the hexagonal rod are vertically crossed, one end of the hexagonal rod is connected with a speed reducing motor, the speed reducing motor is fixedly arranged on a channel bottom plate, positive and negative threaded screws are also arranged on the channel bottom plate on two sides of the hexagonal rod, the two positive and negative threaded screws are both in threaded connection with the corresponding fixed mounting plates, two ends of the positive and negative threaded screws are arranged in the two fixed seats through bearings, and a sucker mechanism is also arranged between the two speed-multiplying chains, the sucking disc mechanism includes fly leaf and fixed plate, be provided with direction slip subassembly between fly leaf and the fixed plate, the fixed plate sets up on the passageway bottom plate, the fixed plate bottom is provided with the lift cylinder, the lift cylinder passes the fixed plate and is connected with the fly leaf, the fly leaf surface is provided with the sucking disc, the fly leaf surface still is provided with two at least location bumps.
Furthermore, two blocking mechanisms are further arranged on two sides of the sucker mechanism between the double-speed chains and comprise a fixed mounting frame, a jacking cylinder is arranged on the fixed mounting frame and connected with a blocking block, the blocking block is arranged above the fixed mounting frame, a blocking seat is further arranged between the blocking block and a cylinder rod of the jacking cylinder, an avoiding groove is formed in the blocking seat, the blocking block is arranged in the avoiding groove through a rotating shaft, a torsional spring is arranged between the rotating shaft and the blocking seat, and a third guide wheel is arranged at the top of the blocking block.
Furthermore, a connecting column is arranged between the fixed plate and the channel bottom plate, the guiding sliding assembly comprises a first guiding rod and a first guiding sleeve, the first guiding sleeve is arranged at the bottom of the fixed plate, the first guiding rod is arranged at the bottom of the movable plate, and the first guiding rod penetrates through the fixed plate and is arranged in the first guiding sleeve.
Furthermore, a plurality of rubber pressure points are further arranged at the bottom of the first square-shaped plate corresponding to the sucker mechanism.
Furthermore, a backflow conveying belt is further arranged at the bottom of the channel bottom plate.
The invention has the beneficial effects that:
this mechanism adopts first camera as the collection end of inboard side, can snatch the inside casing structure of product through shooing at the eminence to realize accurate location central point. And the light source setting is in the nearer position in product top, and it is effectual to shine the exposure to can realize the position of light band group movable through the thrust cylinder, with the product illumination that satisfies different sizes.
The second camera is between first circle style of calligraphy template and second circle style of calligraphy template to guarantee to remove under the small distance and snatch the image position that detects the subassembly, improve the precision, and the light source is independent, avoids appearing sheltering from the shadow, influences the quality.
This device adopts direction drive assembly to adjust the distance between two doubly fast chains to it is adjustable to realize the interval, and direction drive assembly uses positive and negative tooth screw rod as drive disk assembly, makes two doubly fast chains can relative motion, adjusts convenient and fast. The hexagonal rod is used as a main power transmission part of the speed-multiplying chain, so that the speed-multiplying chain can slide along the surface of the speed-multiplying chain while power transmission is realized, and quick adjustment is realized.
The sucking disc subassembly is through carrying out the jacking and adsorbing fixedly to the product on the speed-multiplying chain, and stability is high to the sucking disc adsorbs can not cause the damage.
The blocking mechanism can effectively intercept the conveyed product, and after the torsional spring is adopted, the blocking mechanism has good buffering capacity, the third guide wheel arranged on the blocking mechanism well slows down the damage to the conveyed product, the conveying quality is high, the guiding is accurate, and a reliable positioning blocking effect is provided for the sucker component.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of a light source module according to the present invention;
FIG. 3 is a schematic view of the conveyor line portion of the present invention;
FIG. 4 is a schematic view of a portion of the chuck mechanism of the present invention;
FIG. 5 is a schematic view of a portion of the blocking mechanism of the present invention;
fig. 6 is a partial structural schematic diagram of a second moving assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a component position detecting device comprises a channel bottom plate 1, a first square-shaped plate 2 is arranged above the channel bottom plate, a light source assembly 3 is arranged on the surface of the first square-shaped plate, a second square-shaped plate 4 is arranged above the first square-shaped plate, a first moving assembly 5 is arranged on the second square-shaped plate, two first cameras 6 are arranged on the first moving assembly, a second moving assembly 7 is further arranged between the first square-shaped plate and the second square-shaped plate, a second camera 8 is arranged on the second moving assembly, the second moving assembly is arranged between two portal frames 9, the portal frames are arranged on the channel bottom plate, a code scanning gun 58 is arranged on the side edge of the portal frame, and a conveying belt 10 is further arranged between the channel bottom plate and the first square-shaped plate.
When the device is used, a carrier enters along a conveying belt on a channel bottom plate, a code scanning gun scans product information on the carrier, then a first camera acts to grab an inner frame of a product on the carrier, the carrier resets after being grabbed, and a second camera acts to grab the position of a detected component.
Wherein, the light source subassembly all is provided with light band group 11 on four contained angles in first time style of calligraphy template, light band group comprises two adjustable light bands 12 that are the contained angle setting, adjustable light band sets up on adjusting seat 13, wherein the regulation seat in two adjacent contained angles all sets up on L type support 14, L type support bottom sets up on direction slip table 15, and a side is connected with thrust cylinder 16, adjustable light band and regulation seat between be provided with rotation regulation frame 17, light band group in two contained angles is fixed, can only finely tune through adjusting seat and rotation regulation frame, and light band group in two other contained angles is outside having the function of finely tuning, can also carry out the coarse tuning through thrust cylinder, use with the product of guaranteeing bigger size, illumination covers comprehensively, be convenient for the camera snatchs.
The first moving assembly comprises a cross beam frame 18, one end of the cross beam frame is connected with an electric sliding table 19 which moves along the X-axis direction, the other end of the cross beam frame is connected with an auxiliary sliding track, a first camera is vertically arranged on the cross beam frame, a sliding assembly 20 which moves along the Y-axis direction is arranged between the first camera and the cross beam frame, and a manual lifting sliding table which moves along the Z-axis direction is arranged between the sliding assembly and the first camera. The position that two first cameras are shone can be adjusted to sliding assembly to guarantee that both can shoot the interior frame of product, first camera sets up at the eminence, consequently shoots the image comprehensively, and the frame snatchs the identification of being convenient for.
The second moving assembly is a three-axis manipulator formed by three second electric sliding tables, is automatically adjusted, is convenient to avoid a first camera, and has the effect of reducing the size of equipment.
The conveying belt comprises two symmetrical and parallel speed-multiplying chains 21, the two speed-multiplying chains are respectively arranged on two fixed mounting plates 22, the bottom part in the middle of the two speed-multiplying chains is provided with a driving gear 23, the two driving gears are sleeved on a hexagonal rod 24 and rotate synchronously with the hexagonal rod, a first bearing seat is arranged between the driving gear and the corresponding fixed mounting plate, the speed-multiplying chains and the hexagonal rod are vertically crossed, one end of the hexagonal rod is connected with a speed reducing motor 25, the speed reducing motor is fixedly arranged on a channel bottom plate, the channel bottom plate on the two sides of the hexagonal rod is also provided with a positive and negative tooth screw 26, the two positive and negative tooth screws are both in threaded connection with the corresponding fixed mounting plates, the two ends of the positive and negative tooth screws are arranged in two fixed seats 27 through bearings, a sucker mechanism 28 is also arranged between the two speed-multiplying chains, and the sucker mechanism comprises a movable plate 29 and a fixed plate 30, a guiding sliding assembly 31 is arranged between the movable plate and the fixed plate, the fixed plate is arranged on the channel bottom plate, a lifting cylinder 32 is arranged at the bottom of the fixed plate, the lifting cylinder penetrates through the fixed plate to be connected with the movable plate, and a sucking disc 33 is arranged on the surface of the movable plate. Gear motor rotates, and the hexagonal stick can drive the driving gear and rotate because of the surface is the hexagon, and doubly fast chain rotates, because the driving gear is established on the hexagonal stick, consequently the driving gear can be followed hexagonal stick axial displacement, and the driving gear is fixed on fixed mounting panel through first bearing again, and when consequently fixed mounting panel removed, the driving gear can follow and remove in the lump, and is not hindered. The removal of fixed mounting panel is realized through positive and negative tooth screw rod, and two fixed mounting panels are respectively in positive tooth and anti-tooth threaded connection, and when positive and negative tooth screw rod rotated, two fixed mounting panels can relative motion. After the product on the speed-multiplying chain moves to the upper part of the sucker component, the lifting cylinder acts to lift and adsorb the product, so that the product is fixed, the adsorption force is large, and the product cannot be damaged.
The surface of the movable plate is also provided with at least two positioning salient points 41, and when the movable plate rises, the product can be guided, so that the position between the product and the movable plate is fixed every time, and then the product is fixed by suction through the sucking disc, the effect is good, and the damage is less.
Two stopping mechanisms 34 are further arranged on two sides of the sucking disc mechanism between the two speed doubling chains, each stopping mechanism comprises a fixed mounting frame 35, a jacking cylinder 36 is arranged on each fixed mounting frame, each jacking cylinder is connected with a stopping block 37, each stopping block is arranged above each fixed mounting frame, a stopping seat 38 is further arranged between each stopping block and a cylinder rod of each jacking cylinder, each stopping seat is provided with an avoiding groove, each stopping block is arranged in each avoiding groove through a rotating shaft, a torsion spring 39 is arranged between each rotating shaft and each stopping seat, a guide wheel 40 is arranged at the top of each stopping block, a connecting column 52 is arranged between each fixed plate and the corresponding channel bottom plate, each guiding sliding assembly comprises a first guide rod 53 and a first guide sleeve 54, each first guide sleeve is arranged at the bottom of each fixed plate, each first guide rod is arranged at the bottom of each movable plate, and penetrates through each fixed plate and is arranged in each first guide sleeve. Make the stopper block and have the elasticity effect on stopping the seat, when conveying the product striking stopper, the torsional spring can be through self torsion to reduce the impulsive force power that conveys the product, forms effectual buffering effect, avoids directly blockking and causes irrecoverable injury to conveying the product, improves conveying effect, the guide pulley can with convey form the point contact between the product, greatly reduced frictional force, further reduce the injury.
The bottom of the first square-shaped plate corresponding to the sucker mechanism is also provided with a plurality of rubber pressure points 55 which are matched with the jacking mechanism to clamp the carrier, so that the stability is high, the buffering effect is achieved, and the service life is prolonged.
The bottom of the channel bottom plate is also provided with a backflow conveying belt 56, so that the device can be matched with a lifting type conveying belt to be used, and the floor area of equipment can be reduced.
The portal frame is made of marble so as to ensure the operation precision and stability of the second camera.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A component position detecting device characterized in that: the device comprises a channel bottom plate, wherein a first Chinese character 'hui' shaped plate is arranged above the channel bottom plate, a light source assembly is arranged on the surface of the first Chinese character 'hui' shaped plate, light band groups are arranged on four included angles of the light source assembly in the first Chinese character 'hui' shaped plate, a second Chinese character 'hui' shaped plate is arranged above the first Chinese character 'hui' shaped plate, a first moving assembly is arranged on the second Chinese character 'hui' shaped plate, two first cameras are arranged on the first moving assembly, a second moving assembly is arranged between the first Chinese character 'hui' shaped plate and the second Chinese character 'hui' shaped plate, the second moving assembly is a three-axis manipulator formed by three second electric sliding tables, automatic adjustment is realized, the first camera is convenient to avoid, a second camera is arranged on the second moving assembly, a second moving assembly is arranged between the first Chinese character 'hui' shaped plate and the second Chinese character 'hui' shaped plate, and the second moving assembly is arranged between two portal frames, the portal frame is arranged on the channel bottom plate, and a conveying belt is further arranged between the channel bottom plate and the first return-shaped plate.
2. The component position detecting device according to claim 1, wherein: the adjustable light band set comprises two adjustable light bands that are the contained angle setting, adjustable light band sets up on adjusting the seat, and wherein the regulation seat on two adjacent contained angles all sets up on L type support, L type support bottom sets up on the direction slip table to a side is connected with thrust cylinder, adjustable light band and adjust and be provided with the rotation regulation frame between the seat.
3. The component position detecting device according to claim 1, wherein: first removal subassembly includes the crossbeam frame, crossbeam frame one end is connected with the electronic slip table that removes along X axle direction, and the other end is connected with supplementary slip track, first camera sets up perpendicularly on the crossbeam frame, be provided with the slip subassembly that removes along Y axle direction between first camera and the crossbeam frame, be provided with the manual lift slip table of following Z axle direction motion between slip subassembly and the first camera.
4. The component position detecting device according to claim 1, wherein: the conveying belt comprises two symmetrical and parallel speed-multiplying chains, the two speed-multiplying chains are respectively arranged on two fixed mounting plates, the bottom in the middle of the two speed-multiplying chains is provided with a driving gear, the two driving gears are sleeved on a hexagonal rod and rotate synchronously with the hexagonal rod, a first bearing seat is arranged between the driving gear and the corresponding fixed mounting plate, the speed-multiplying chains and the hexagonal rod are perpendicularly intersected, one end of the hexagonal rod is connected with a speed reducing motor, the speed reducing motor is fixedly arranged on a channel bottom plate, positive and negative tooth screw rods are also arranged on the channel bottom plate on two sides of the hexagonal rod, the two positive and negative tooth screw rods are in threaded connection with the corresponding fixed mounting plates, two ends of the positive and negative tooth screw rods are arranged in two fixed seats through bearings, a sucker mechanism is also arranged between the two speed-multiplying chains, and the sucker mechanism comprises a movable plate and a fixed plate, be provided with direction slip subassembly between fly leaf and the fixed plate, the fixed plate sets up on the passageway bottom plate, the fixed plate bottom is provided with the lift cylinder, the lift cylinder passes the fixed plate and is connected with the fly leaf, the fly leaf surface is provided with the sucking disc, the fly leaf surface still is provided with two at least location bumps.
5. The component position detection device according to claim 4, characterized in that: two still be provided with two stop gear on being located sucking disc mechanism both sides between the speed-doubling chain, stop gear includes fixed mounting bracket, the last jacking cylinder that is provided with of fixed mounting bracket, the jacking cylinder with block the piece and be connected, block the piece setting in fixed mounting bracket top, block still to be provided with between the cylinder pole of piece and jacking cylinder and block the seat, it dodges the recess to block to be provided with on the seat, block the piece and dodge the recess through the pivot setting, the pivot with block and be provided with the torsional spring between the seat, it is provided with the third guide pulley to block the piece top.
6. The component position detection device according to claim 4, characterized in that: the guide sliding assembly comprises a first guide rod and a first guide sleeve, the first guide sleeve is arranged at the bottom of the fixed plate, the first guide rod is arranged at the bottom of the movable plate, and the first guide rod penetrates through the fixed plate and is arranged in the first guide sleeve.
7. The component position detection device according to claim 4, characterized in that: and a plurality of rubber pressure points are further arranged at the bottom of the first square-shaped plate corresponding to the sucker mechanism.
8. The component position detecting device according to claim 1, wherein: and a backflow conveying belt is further arranged at the bottom of the channel bottom plate.
CN201610736616.4A 2016-08-26 2016-08-26 Component position detection device Active CN106163253B (en)

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Publication number Priority date Publication date Assignee Title
CN110174049B (en) * 2019-05-22 2020-07-28 上海交通大学 Steel pipe thread image detection device and moving method thereof
CN111547449A (en) * 2020-06-02 2020-08-18 深圳市罗博威视科技有限公司 A platform of plugging into for being directed at 5G cell-phone carries out supplementary processing
CN112197704B (en) * 2020-10-12 2022-03-25 广州锋明信息科技有限公司 Double-sided optical detection system and detection method for circular ring PCB

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Publication number Priority date Publication date Assignee Title
CN101762609A (en) * 2008-11-17 2010-06-30 苏州德天自动化科技有限公司 Automatic optical detection device of online PCB board
CN202494640U (en) * 2012-02-23 2012-10-17 东莞市盟拓光电科技有限公司 Automatic optical inspection device
CN203158674U (en) * 2012-11-21 2013-08-28 西安艾力特电子实业有限公司 PCB transmission mechanism of on-line selective three-proofing paint coating machine
CN104185381A (en) * 2014-08-22 2014-12-03 东莞市中之光电科技有限公司 Light-emitting diode (LED) full-automatic chip mounter
CN104858637A (en) * 2015-05-21 2015-08-26 苏州博众精工科技有限公司 Automatic alignment press-fit mechanism
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CN206061419U (en) * 2016-08-26 2017-03-29 苏州朗坤自动化设备有限公司 A kind of module position detection means

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Address after: 215009 No. 87, Huoju Road, high tech Zone, Suzhou, Jiangsu

Patentee after: Suzhou Longkun automation equipment Co.,Ltd.

Address before: No.15, Yinzhu Road, high tech Zone, Suzhou City, Jiangsu Province, 215011

Patentee before: SUZHOU LANGKUN AUTOMATION EQUIPMENT Co.,Ltd.