CN101934864A - Belt-braiding device - Google Patents
Belt-braiding device Download PDFInfo
- Publication number
- CN101934864A CN101934864A CN 200910205986 CN200910205986A CN101934864A CN 101934864 A CN101934864 A CN 101934864A CN 200910205986 CN200910205986 CN 200910205986 CN 200910205986 A CN200910205986 A CN 200910205986A CN 101934864 A CN101934864 A CN 101934864A
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- Prior art keywords
- braid
- recess
- band conveyer
- band
- position offset
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- Length Measuring Devices By Optical Means (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
To determine precision in a short time and at a high position and to perform an operation at a position of a conveying direction of a braiding belt for accepting electric elements. A belt-braiding device includes a belt conveying unit (11) for conveying a carrying belt (6); a filming unit (21) for filming dent (7) of the carrying belt (6); a reference position mark (31) as a reference position of conveying the carrying belt (6) in a filming range A arranged at a filming position, and an image processing unit for measuring position offset of the dent (7) relative to the conveying direction of the reference position mark (31) according to the image data of the filming unit. The belt conveying unit (11) includes a conveying capacity control part for controlling the conveying capacity of the carrying belt (6) to ensure the position offset to be zero.
Description
Technical field
The present invention relates to a kind of braid device that taking in electronic element is advanced the braid of taking in electronic element usefulness.
Background technology
As the braid that is used to take in electronic component, can be by the carrier band of the recess that is formed with a plurality of preservation electronic components and the cover tape that is used to seal described recess opening portion constitutes.Described recess is formed on the central portion of the Width of carrier band substantially, equidistantly arranges along the length direction of carrier band.In addition, on this kind carrier band, form a plurality of pin-and-holes that engage the band conveyer of braid device equally equally spacedly with described recess.
Existing general braid device, for example put down in writing as patent documentation 1, comprise: after keeping band maintaining part that described carrier band can move along its length and the described recess inside of inserting this carrier band at electronic component, transmit the band conveyer of carrier band with the distance of 1 recess.
Patent documentation 1: the spy opens the 2004-14731 communique
Summary of the invention
Have and transmit the braid device of braid, exist the determining positions operation of loading the braid behind the carrier band again and need spend such problem of plenty of time with sprocket wheel.Described determining positions operation, be instigate the position of direction of transfer of carrier band recess and electronic component with Handling device put down electronic component the position (below, this position abbreviate as element pass connect the position) corresponding to operation.
This determining positions operation is that the operator connects the actual position of recess the position or replaces its reference position to contrast mutually with the element biography on one side, by M/C band conveyer undertaken on one side.Therefore, because this determining positions operation must be carried out under the very slow state of braid transfer rate of band conveyer, thus, production time will be elongated.In addition,, then most likely reduce the positional precision of recess direction of transfer, under these circumstances, might can't correctly taking in electronic element be advanced recess if this determining positions operation is finished at short notice.
The present invention is used to address the above problem, and aims to provide a kind of can enforcement the braid device of taking in electronic element with the determining positions operation of the direction of transfer of braid with short time and high position decision precision.
For achieving the above object, braid device provided by the invention comprises: transmit the band conveyer of taking in electronic element with braid, with the filming apparatus of taking the taking in electronic element usefulness recess that is formed in the described braid from the top, with reference position mark in the coverage that is arranged on described filming apparatus, that become the position reference that transmits described braid, with utilize described filming apparatus shot image data, measure the image processing apparatus of position offset of the direction of transfer of the described relatively reference position of described recess mark; Described band conveyer comprises the conveying capacity of controlling described braid, and making described position offset is 0 conveying capacity control part.
The present invention, on aforementioned invention basis, described reference position mark on described band conveyer, is arranged near the element jack that this electronic component is passed when advancing taking in electronic element in the described recess; Described band conveyer, progressive position that can be when taking in electronic element is advanced described recess and and this progressive position going-back position that relatively along continuous straight runs moves between move; Described filming apparatus is installed in above the described element jack of the band conveyer that is positioned at described going-back position.
The present invention, on aforementioned invention basis, described image processing apparatus is measured the position offset that enters the recess in the coverage successively respectively along with the band conveyer transmits braid, obtains the aviation value of this position offset simultaneously; The used position offset of described conveying capacity control part control conveying capacity is the aviation value of the position offset of described a plurality of recesses.
Among the present invention, owing to the position offset of using by image processing mensuration taking in electronic element on the direction of transfer of braid, so, compare with visual situation of carrying out the braid position correction with the operator, can improve the determining positions precision.In addition, because the action of the band conveyer when transmitting braid by the control of conveying capacity control part, making described side-play amount is 0, so, can utilize to be arranged on the position detection parts such as for example coder of band on the conveyer at high speed and revise the position of braid direction of transfer accurately.
Therefore, by the present invention, can provide a kind of and can implement the braid device of taking in electronic element with short time and high position decision precision with the determining positions operation of the direction of transfer of braid.
Description of drawings
The lateral plan that Fig. 1 constitutes for expression braid device provided by the invention, Fig. 1 (A) expression band conveyer moves to the state of progressive position, and Fig. 1 (B) expression band conveyer moves to the state of going-back position;
Fig. 2 is for amplifying the birds-eye view that the major part of conveyer is with in expression;
Fig. 3 is the birds-eye view that is used to illustrate by the method for image processing measuring position side-play amount;
Fig. 4 is the block diagram of braid device;
Fig. 5 is the diagram of circuit that is used to illustrate the action of revising braid direction of transfer position.
1, braid device, 3, the taking in electronic element braid, 4, base station, 6, carrier band, 7, recess, 11 ... the band conveyer, 12, sprocket wheel, 12a, pin, 13, pin-and-hole, 21, filming apparatus, 22, image processing apparatus, 25, the conveying capacity control part
The specific embodiment
Below, by Fig. 1～Fig. 5 the braid device that the embodiment of the invention provides is elaborated.
Described braid 3, employed with know all the time identical.Promptly, this braid 3, the cover tape 8 of being taken in recess 7 (with reference to Fig. 2) by the element of delivering to the carrier band 6 of rearward end from the leading section (be right-hand end, face the end of electronic component with Handling device 5 belows) of braid device 1 and seal this carrier band 6 from the top among Fig. 1 constitutes.
As shown in Figure 2, on carrier band 6, the band that is used to take in the recess 7 of electronic component 2 and engage aftermentioned band conveyer 11 transmits the pin-and-hole 13 with sprocket wheel 12, arranges with prescribed distance along the length direction of carrier band 6 respectively.Described recess 7 is upwards open shapes, and shape is rectangle when overlooking.When overlooking, the opening shape of described pin-and-hole 13 is circle.
This carrier band 6 is intermittently transmitted by band conveyer 11, makes described recess 7 be positioned at the element biography successively and meets P place, position.Carrier band 6 moves from supplying with pulling out the tep reel (not shown) with this transmission.As shown in Figure 2, described element passes and meets position P, is than the element jack 14 that is formed on band conveyer 11, more to device inboard (below), and near the position above the recess 7 of carrier band 6.
Electronic component 2, described recess 7 be positioned at element pass connect position P below near the time, pass element jack 14 by electronic component with Handling device 5, drop to and be with in the conveyer 11, pass the state that meets position P to be positioned at element, from described Handling device 5, be released.Like this, discharge along with electronic component 2 is handled upside down device 5, electronic component 2 can fall in the recess 7 because of deadweight, is incorporated in the recess 7.
Be positioned at the edge of opening in direction of transfer downstream of the carrier band 6 of described element jack 14, be formed with dish 15.This dish 15 is used for being under the state that recess 7 projects upwards when transmitting carrier band 6 lower piezoelectric sub-element 2 in recess 7 at electronic component 2.
This dish 15, the fulcrum 16 that extends by above-below direction is supported on the band conveyer 11 free to rotately, simultaneously, and can not lower piezoelectric sub-element 2 time, the coil spring 17 that is stretched application of force on the clockwise in Fig. 2 can be pushed and retreat it by electronic component 2.
The braid device 1 that present embodiment provides, as Fig. 1 and shown in Figure 4, comprise: the band conveyer 11 that is used to transmit described carrier band 6, filming apparatus 21 with the established part of taking this band conveyer 11 from the top, with utilize this filming apparatus 12 shot image data, measure carrier band 6 position offset image processing apparatus 22 and above-described deposition apparatus 18 and be used for the internal memory 23 of store various kinds of data.
Described band conveyer 11 as shown in Figure 1, comprising: from the sprocket wheel 12 of the described carrier band 6 of below interlock with rotate the motor 24 (with reference to Fig. 4) of this sprocket wheel 12 and be used to control the conveying capacity control part 25 etc. of these motor 24 actions.
Described sprocket wheel 12 is at peripheral part the discoideus of a plurality of pin 12a is set, and is rotated by the S. A. 24a of motor 24 with being fixed as one.
Described a plurality of pin 12a is the pin-and-hole 13 of chimeric described carrier band 6, is provided with on the circumferencial direction and the pin-and-hole 13 same intervals ground of sprocket wheel 12.That is, this sprocket wheel 12 embeds at described pin 12a and is driven by described motor 24 under the state of described pin-and-hole 13 and rotate, and end wise transmits carrier band 6.
Described motor 24 adopts and can use computing machine for example correctly to detect the equipment of the S. A. 24a anglec of rotation.In addition, when when sprocket wheel 12 conducts the rotation of motors 24,, can between described S. A. 24a and sprocket wheel 12, transmission devices such as belt conveyor, gear be installed though do not illustrate.
Described conveying capacity control part 25, the action of control motor 24 makes sprocket wheel 12 rotate with predetermined angular.This predetermined angular is meant the angle that transmits carrier band 6 with the formation interval (1 spacing) of recess 7.In addition, conveying capacity control part 25 has a detailed description in the back, the action of control motor 24, and making the position offset of being measured by aftermentioned image processing apparatus 22 (with reference to Fig. 4) is 0.
The band conveyer 11 that present embodiment provides, as shown in Figure 1, fore-and-aft direction (being left and right directions among Fig. 1, with the direction of electronic component with Handling device 5 contact separations) is supported on the described base station 4 movably.The moving range of band conveyer 11, shown in Fig. 1 (A), the position that can obtain electronic component 2 with Handling device 5 (below, claim that this position is a progressive position) from electronic component, with shown in Fig. 1 (B), retreat from described progressive position between the going-back position of predetermined distance.
The coverage A of this filming apparatus 21 (with reference to Fig. 2) is set at, and can pass element jack 14 and take recess 7, can take 3 reference position marks 31 that are formed on above the band conveyer 11 simultaneously.These 3 reference position marks 31 in the present embodiment, in the upper end of band conveyer 11, are formed by near the circular hole that penetrates the side of element jack 14 respectively.These holes form in the mode that can not run through the top board 32 of being with conveyer 11.This inside, hole black.
These reference position marks 31, the position reference of the direction of transfer when becoming transmission carrier band 6.That is, in 3 reference position marks 31, the reference position mark 31 of central authorities forms, and the element biography of falling electronic component 2 with Handling device 5 with electronic component meets position P, is positioned at same position on the direction of transfer of carrier band 6.In addition, the aperture of 3 reference position marks 31 and formation are measured in advance and are stored in the internal memory 23 at interval.
Described image processing apparatus 22 utilizes by described filming apparatus 21 shot image data, by image processing, measures the position offset of the direction of transfer of the described relatively reference position of described recess 7 mark 31.Below, abbreviate the action of measuring the position offset of these recess 7 direction of transfers as calibration.This calibration is done ON operation beginning by the operator to calibration switch 33 (with reference to Fig. 4).
When calibration switch 33 was carried out the ON operation, image processing apparatus 22 was at first taken by filming apparatus 21, reads this filming apparatus 21 shot image data.In this view data, as shown in Figure 3, break forth recess 7 and 3 reference position marks 31.In addition, in Fig. 3, omit edge of opening, the pin-and-hole 13 of element jack 14, pin 12a etc.
Then, image processing apparatus 22 carries out image processing to described view data, for recess 7 and 3 reference position marks 31 of impinging upon in the view data, tries to achieve the center C1 of carrier band 6 direction of transfers (being above-below direction among Fig. 3) respectively, C2.Afterwards, the position offset D (side-play amounts of recess 7 direction of transfers) of the center C1 of relative 3 the reference position marks 31 of center C2 of image processing apparatus 22 mensuration recesses 7.This mensuration can be by calculating for example center C1, and the pixel count of the band direction of transfer between C2 carries out.Owing to can try to achieve the length of the band direction of transfer of per 1 pixel with calculating, therefore, described position offset D can be that unit measures with for example micron.And image processing apparatus 22 deposits described position offset D in the internal memory 23 in.
The image processing apparatus 22 that present embodiment provides, its structure adopt measures described position offset D to a plurality of recesses 7, obtains the structure of position offset D aviation value.Described a plurality of recess 7, be meant sprocket wheel 12 turn around during in, by all recesses 7 of element jack 14 belows.In the present embodiment, sprocket wheel 12 turn around during in 25 recesses 7 are carried out described calibration.
When calibrating so repeatedly, carrier band 6 is operated band conveyer 11 artificially by the operator, can intermittently transmit with the formation interval (1 spacing) of recess 7.That is, image processing apparatus 22, conveyer 11 going along with transmits carrier band 6, and the position offset D that enters the recess 7 in the coverage A is successively measured respectively.
Because the center C1 of the direction of transfer of 3 reference position marks 31, on the band direction of transfer, meet position P at same position with the element biography, therefore, the center C 2 that makes recess 7 direction of transfers by described correction passes with element on the band direction of transfer that to meet position P consistent.Therefore, after above-mentioned calibration finishes, will be with conveyer 11 to move to progressive position, and with Handling device 5, make electronic component 2 pass element jack 14 and accurately insert in the recess 7 by the running electronic component.
Then, in the braid device 1 that present embodiment provides, the action when exchanging carrier band 6 with process description shown in Figure 5.At first, in the step S1 of flow process shown in Figure 5, carry out that the input of the specification of the carrier band 6 that exchanged, the input of electronic component 2 kinds etc. are a large amount of to be set, exchange carrier band 6 (step S2).
Then, in step S3,, will be with conveyer 11 to move to nearby, move to going-back position, start the shooting of filming apparatus 21 with operator's angle.And, confirm that in step S4 the recess 7 (element insertion position) of carrier band 6 is taken in the coverage A of filming apparatus 21, in step S5, calibration switch 33 is carried out the ON operation.
After 7 calibrations finished to initial recess, the operator operated band conveyer 11, transmits carrier band 6 (step S6) with 1 spacing, calibrates once more.In the present embodiment, calibration is carried out 25 times, measures the position offset D (step S7) of 25 recesses 7.
And in step S8, image processing apparatus 22 is tried to achieve the aviation value Da (side-play amount) of position offset D, and in step S9, conveying capacity control part 25 upgrades the setting data that the conveying capacity by carrier band 6 constitutes.
In the braid device 1 that present embodiment provides,, therefore, compare with visual situation of carrying out carrier band 6 position correction, can improve the determining positions precision with the operator owing to the position offset of measuring carrier band 6 (recess 7) direction of transfer by image processing.In addition, because the action of being with conveyers 11 by 25 controls of conveying capacity control part when transmitting carrier band 6, making described position offset is 0, so, can utilize the position detection parts such as for example coder that are arranged on band conveyer 11, at high speed and revise the position of carrier band 6 direction of transfers accurately.
Thereby,, can provide a kind of and can implement the braid device of taking in electronic element with short time and high position decision precision with the determining positions operation of the direction of transfer of braid by present embodiment.
The described reference position mark 31 of the braid device 1 that present embodiment provides on described band conveyer 11, is arranged near element jack 14 sides that this electronic component is passed when being accommodated into electronic component 2 in the recess 7 of carrier band 6.In addition, the band conveyer 11 that present embodiment provides is supported on the base station 4, progressive position that can be when electronic component 2 being accommodated into described recess 7, and and this progressive position going-back position that relatively along continuous straight runs moves between move.Further, described filming apparatus 21 is installed in the top of the described element jack 14 of the band conveyer 11 that is positioned at described going-back position.
Therefore, in the present embodiment, can take the recess 7 of the carrier band 6 that in element jack 14, exposes from the top by filming apparatus 21.That is,, can utilize braid device 1 essential element jack 14 to carry out when taking from the top when being contained in the recess 7 of the carrier band 6 in the braid device 1.
Thereby, by present embodiment, with element jack 14 more the downstream situation that forms recess hole for shooting compare, can not change the structure of the band path that is formed on band conveyer 11, therefore, when transmitting carrier band 6, can guarantee higher reliability, stability.
The described image processing apparatus 22 that present embodiment provides, conveyer 11 going along with transmits carrier band 6, respectively the position offset D that enters the recess 7 in the coverage A is successively measured, and tries to achieve the aviation value Da of this position offset D simultaneously.Position offset when in addition, described conveying capacity control part 25 is revised the conveying capacity of carrier bands 6 is the aviation value Da of the position offset D of described a plurality of recesses 7.
Therefore, in the present embodiment, compare with only taking the locate situation of side-play amount of a recess 7, side-play amount accurately can locate.Thereby,, can further revise the position of the direction of transfer of carrier band 6 exactly by present embodiment.
Claims (3)
1. a braid device is characterized in that, comprising:
Transmit taking in electronic element with the band conveyer of braid and
Take from the top taking in electronic element be formed in the described braid with the filming apparatus of recess and
Be arranged on reference position mark in the coverage of described filming apparatus, that become the position reference that transmits described braid and
Utilization is by described filming apparatus shot image data, measures the image processing apparatus of position offset of the direction of transfer of the described relatively reference position of described recess mark;
Described band conveyer comprises the conveying capacity of controlling described braid, and making described position offset is 0 conveying capacity control part.
2. braid device according to claim 1 is characterized in that, described reference position is marked at above the described band conveyer, be arranged on this electronic component is passed when advancing taking in electronic element in the described recess element jack near;
Described band conveyer, progressive position that can be when taking in electronic element is advanced described recess and and this progressive position going-back position that relatively along continuous straight runs moves between move;
Described filming apparatus is installed in above the described element jack of the band conveyer that is positioned at described going-back position.
3. braid device according to claim 1 and 2, it is characterized in that described image processing apparatus is along with the band conveyer transmits braid, respectively the position offset that enters the recess in the coverage is successively measured, obtained the aviation value of this position offset simultaneously;
The used position offset of described conveying capacity control part control conveying capacity is the aviation value of the position offset of described a plurality of recesses.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-154831 | 2009-06-30 | ||
| JP2009154831A JP2011011748A (en) | 2009-06-30 | 2009-06-30 | Taping apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101934864A true CN101934864A (en) | 2011-01-05 |
| CN101934864B CN101934864B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910205986 Active CN101934864B (en) | 2009-06-30 | 2009-11-30 | Belt-braiding device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2011011748A (en) |
| CN (1) | CN101934864B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882666A (en) * | 2018-07-17 | 2018-11-23 | 珠海格力电器股份有限公司 | Fixing structure and method for electromagnetic induction component |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103339031B (en) * | 2011-02-09 | 2016-01-20 | 上野精机株式会社 | Electronic component carrying device and band unit |
| WO2014087485A1 (en) * | 2012-12-04 | 2014-06-12 | 上野精機株式会社 | Electronic component conveyance device and taping unit |
| WO2017029730A1 (en) * | 2015-08-19 | 2017-02-23 | 富士機械製造株式会社 | Measurement device |
| JP6990590B2 (en) * | 2017-05-16 | 2022-01-12 | 太陽誘電株式会社 | Electronic component insertion device, electronic component storage tape manufacturing device, electronic component insertion method, and electronic component storage tape manufacturing method |
| JP7016761B2 (en) * | 2018-04-11 | 2022-02-07 | ワイエイシイガーター株式会社 | Tape feeder |
| JP7262211B2 (en) * | 2018-11-25 | 2023-04-21 | 太陽誘電株式会社 | Taping device and taping method |
| JP7383295B2 (en) * | 2020-08-31 | 2023-11-20 | 株式会社 東京ウエルズ | taping device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003101294A (en) * | 2001-09-20 | 2003-04-04 | Fuji Mach Mfg Co Ltd | Method for feeding electric component and system for mounting electric component |
| JP2004111797A (en) * | 2002-09-20 | 2004-04-08 | Fuji Mach Mfg Co Ltd | Electronic circuit component supply device having supply position detecting function, and electronic circuit component supply take-out device |
| CN1592574B (en) * | 2003-09-01 | 2010-06-09 | 重机公司 | Adsorption position corrector of electronic device in electronic device mounting machine |
| JP2007317995A (en) * | 2006-05-29 | 2007-12-06 | I-Pulse Co Ltd | Surface-mounting apparatus |
| JP4922014B2 (en) * | 2007-02-28 | 2012-04-25 | 株式会社日立ハイテクインスツルメンツ | Electronic component mounting device |
-
2009
- 2009-06-30 JP JP2009154831A patent/JP2011011748A/en active Pending
- 2009-11-30 CN CN 200910205986 patent/CN101934864B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882666A (en) * | 2018-07-17 | 2018-11-23 | 珠海格力电器股份有限公司 | Fixing structure and method for electromagnetic induction component |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011011748A (en) | 2011-01-20 |
| CN101934864B (en) | 2013-06-05 |
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