CN101934864B - Belt-braiding device - Google Patents
Belt-braiding device Download PDFInfo
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- CN101934864B CN101934864B CN 200910205986 CN200910205986A CN101934864B CN 101934864 B CN101934864 B CN 101934864B CN 200910205986 CN200910205986 CN 200910205986 CN 200910205986 A CN200910205986 A CN 200910205986A CN 101934864 B CN101934864 B CN 101934864B
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- recess
- conveyer
- belt
- braid
- carrier band
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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 belt-braiding device that taking in electronic element is advanced the braid of taking in electronic element use.
Background technology
As the braid that is used for taking 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 strip that is used for sealing described recess opening portion consists of.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 equally equally spacedly a plurality of pin-and-holes with conveyer that engage belt-braiding device with described recess.
Existing general belt-braiding device, for example put down in writing as patent documentation 1, comprise: the band maintaining part that keeps described carrier band to move along its length, and insert the described recess inside of this carrier band at electronic component after, transmit the band conveyer of carrier band with the distance of 1 recess.
The disclosed band conveyer of patent documentation 1 is, makes sprocket wheel structure with the predetermined angular rotation when transmitting braid, and this sprocket wheel has the pin of a plurality of chimeric described pin-and-holes.
Patent documentation 1: JP 2004-14731 communique
Summary of the invention
Have and transmit braid with the belt-braiding device of sprocket wheel, exist the determining positions operation of again loading the braid after carrier band and need spend such problem of plenty of time.Described determining positions operation is to instigate the position of direction of transfer of carrier band recess and electronic component to put down the consistent operation in position (below, this position passes referred to as element and connects the position) of electronic component with Handling device.
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 state very slow with the braid transfer rate of conveyer, thus, production time will be elongated.In addition, if this determining positions operation is completed at short notice, 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.
The present invention is used for addressing the above problem, and aims to provide a kind of can with short time and high position decision precision, enforcement the belt-braiding device of taking in electronic element with the determining positions operation of the direction of transfer of braid.
For achieving the above object, belt-braiding device provided by the invention comprises: transmit the band conveyer that taking in electronic element is used braid, with the filming apparatus of taking the taking in electronic element use recess that is formed in described braid from the top, with in the coverage that is arranged on described filming apparatus, reference position mark that become the position reference that transmits described braid, with the view data of utilizing described filming apparatus to take, measure the image processing apparatus of position offset of the direction of transfer of described recess relatively described reference position mark; The described conveying capacity of controlling described braid that comprises with conveyer, 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 when advancing taking in electronic element in described recess, this electronic component passes; 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 arranged on the described element jack top with 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 successively the recess in coverage respectively along with transmitting braid with conveyer, obtains simultaneously the aviation value of this position offset; Described conveying capacity control part is controlled conveying capacity position offset used, the aviation value of the position offset of described a plurality of recesses.
In the present invention, due to the position offset of processing by image on the mensuration taking in electronic element use 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, the action with conveyer owing to control transmitting braid by the conveying capacity control part, making described side-play amount is 0, so, can utilize be arranged on on conveyer such as position detection parts such as coders, with at a high speed and revise accurately the position of braid direction of transfer.
Therefore, by the present invention, can provide a kind of and can determine precision with short time and high position, the belt-braiding device of the determining positions operation of the direction of transfer of enforcement taking in electronic element use braid.
Description of drawings
The lateral plan that Fig. 1 consists of for expression belt-braiding device provided by the invention, Fig. 1 (A) expression moves to the state of progressive position with conveyer, and Fig. 1 (B) expression moves to the state of going-back position with conveyer;
Fig. 2 is for amplifying expression with the birds-eye view of the major part of conveyer;
Fig. 3 processes the birds-eye view of the method for measuring position side-play amount for being used for explanation by image;
Fig. 4 is the block diagram of belt-braiding device;
Fig. 5 revises the diagram of circuit of the action of braid direction of transfer position for being used for explanation.
1, belt-braiding 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 belt-braiding device that the embodiment of the present invention provides is elaborated.
Belt-braiding device 1 shown in Figure 1 carries on base station 4, is used for electronic component 2 is accommodated into taking in electronic element braid 3.Described electronic component 2 moves with Handling device 5 the element biography that is put into belt-braiding device 1 by electronic component and meets P place, position.
Described braid 3, use with know all the time identical.Namely, this braid 3, consist of by delivering to the carrier band 6 of rearward end from the leading section of belt-braiding device 1 (be right-hand end, face electronic component with an end of Handling device 5 belows) and seal the cover strip 8 that the element of this carrier band 6 takes in recess 7 (with reference to Fig. 2) from the top among Fig. 1.
As shown in Figure 2, on carrier band 6, be used for taking in the recess 7 of electronic component 2, and the band transmission of engaging aftermentioned band conveyer 11 is arranged with prescribed distance along the length direction of carrier band 6 respectively with the pin-and-hole 13 of sprocket wheel 12.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 successively the element biography 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 conveyer 11, more to device inboard (below), and near the position above the recess 7 of carrier band 6.
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 when transmitting carrier band 6 under the state that projects upwards from recess 7 at electronic component 2, to the interior lower piezoelectric sub-element 2 of recess 7.
This dish 15, the fulcrum 16 that extends by above-below direction is supported on 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 clockwise in Fig. 2 can be pressed by electronic component 2 and retreat.
The belt-braiding device 1 that the present embodiment provides, as Fig. 1 and shown in Figure 4, comprise: the band conveyer 11 that is used for transmitting described carrier band 6, with take this filming apparatus 21 with the established part of conveyer 11 from the top, with the view data of utilizing this filming apparatus 12 to take, measure the image processing apparatus 22 of the position offset of carrier band 6, 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, and rotate the motor 24 (with reference to Fig. 4) of this sprocket wheel 12, and be used for controlling 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, in circumferencial direction and the pin-and-hole 13 same intervals ground settings of sprocket wheel 12.That is, this sprocket wheel 12 is driven and is rotated by described motor 24 under the state of the described pin-and-hole 13 of described pin 12a embedding, transmits in the longitudinal direction carrier band 6.
Described motor 24 adopts the equipment that can use computing machine for example correctly to detect the S. A. 24a anglec of rotation.In addition, when conducting the rotation of motors 24 to sprocket wheel 12, although do not illustrate, can between described S. A. 24a and sprocket wheel 12, the transmission devices such as belt conveyor, gear be installed.
Described conveying capacity control part 25 is controlled the action of motor 24, and sprocket wheel 12 is rotated with predetermined angular.This predetermined angular refers to that the formation interval (1 spacing) with recess 7 transmits the angle of carrier band 6.In addition, conveying capacity control part 25 has a detailed description in the back, controls the action of 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 the present embodiment provides, as shown in Figure 1, fore-and-aft direction (being left and right directions in Fig. 1, with the direction of electronic component with Handling device 5 contact separations) is supported on described base station 4 movably.Moving range with conveyer 11, as shown in Fig. 1 (A), the position that can obtain from electronic component electronic component 2 with Handling device 5 (below, claim that this position is progressive position), with as 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 as, and can pass element jack 14 and take recess 7, can take 3 reference position marks 31 that are formed on above conveyer 11 simultaneously.These 3 reference position marks 31 in the present embodiment, respectively in the upper end with conveyer 11, are formed by near the circular hole that penetrates the side of element jack 14.These holes form in the mode that can not run through with the top board 32 of 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 interval are measured in advance and are stored in internal memory 23.
Described image processing apparatus 22 utilizes the view data of being taken by described filming apparatus 21, processes by image, measures the position offset of the direction of transfer of described recess 7 relatively described reference position mark 31.Below, will measure the action of position offset of these recess 7 direction of transfers referred to 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, at first image processing apparatus 22 was taken by filming apparatus 21, read the view data that this filming apparatus 21 is taken.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 to described view data and processes, and for recess 7 and 3 reference position marks 31 of impinging upon in view data, tries to achieve respectively the center C1 of carrier band 6 direction of transfers (being above-below direction in Fig. 3), 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 with direction of transfer between C2 carries out.Owing to trying to achieve the length with direction of transfer of every 1 pixel with calculating, therefore, described position offset D can measure take micron for example as unit.And image processing apparatus 22 deposits described position offset D in internal memory 23 in.
The image processing apparatus 22 that the 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, refer to 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 so repeatedly calibrating, carrier band 6 operates 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 successively the recess 7 in coverage A is measured respectively.
Center C1 due to the direction of transfer of 3 reference position marks 31, pass with element on the band direction of transfer and meet position P at same position, 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, will be with conveyer 11 to move to progressive position after above-mentioned calibration finishes, and, make electronic component 2 pass element jack 14 and accurately insert in recess 7 with Handling device 5 by the running electronic component.
Then, in the belt-braiding device 1 that the 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 exchanges, 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, with operator's angle, will be with conveyer 11 to move to nearby, move to going-back position, start the shooting of filming apparatus 21.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, again calibrates.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 consists of.
In the belt-braiding device 1 that the present embodiment provides, owing to processing the position offset of measuring carrier band 6 (recess 7) direction of transfer by image, therefore, compare with visual situation of carrying out carrier band 6 position correction with the operator, can improve the determining positions precision.In addition, the action of controlling with conveyer 11 by conveying capacity control part 25 during due to transmission carrier band 6, making described position offset is 0, so, can utilize be arranged on conveyer 11 such as position detection parts such as coders, with at a high speed and revise accurately the position of carrier band 6 direction of transfers.
Thereby, by the present embodiment, can provide a kind of and can determine precision with short time and high position, the belt-braiding device of the determining positions operation of the direction of transfer of enforcement taking in electronic element use braid.
The described reference position mark 31 of the belt-braiding device 1 that the present embodiment provides is with above conveyer 11 described, is arranged near element jack 14 sides that electronic component 2 is accommodated into the recess 7 of carrier band 6 this electronic component passes when interior.In addition, the band conveyer 11 that the present embodiment provides is supported on base station 4, progressive position that can be when electronic component 2 is 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 with the described element jack 14 of conveyer 11 that is positioned at described going-back position.
Therefore, in the present embodiment, can take by filming apparatus 21 recess 7 of the carrier band 6 that exposes from the top in element jack 14.That is, when being contained in the recess 7 of the carrier band 6 in belt-braiding device 1 from the top shooting, can utilize the essential element jack 14 of belt-braiding device 1 to carry out.
Thereby, by the present embodiment, with element jack 14 more the downstream situation that forms recess hole for shooting compare, can not change the structure with path that is formed on conveyer 11, therefore, when transmitting carrier band 6, can guarantee higher reliability, stability.
The described image processing apparatus 22 that the present embodiment provides, conveyer 11 going along with transmits carrier band 6, respectively the position offset D that enters successively the recess 7 in coverage A is measured, and tries to achieve simultaneously the aviation value Da of this position offset D.In addition, the position offset when 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, by the present embodiment, can further revise exactly the position of the direction of transfer of carrier band 6.
Claims (1)
1. a belt-braiding device, is characterized in that, comprising:
Be transmitted on the length direction of braid the as prescribed interval and form a plurality of taking in electronic element with the described braid of recesses, and have the band conveyer of the element jack that electronic component passes through when described taking in electronic element is in described recess;
Described belting, can be when taking in electronic element be advanced described recess progressive position and and this progressive position going-back position that relatively along continuous straight runs moves between move; With
On described belting, be arranged on described element jack near, when described braid conveyer is positioned at described progressive position, the reference position mark corresponding with the switching position of the electronic component that leads to described recess; With
When described band conveyer is positioned at described going-back position, corresponding with a plurality of recesses, the filming apparatus of described recess and described reference position mark repeatedly being taken from the top; With
With corresponding along with transmit a plurality of recesses that braid enters in coverage successively with conveyer, the view data that utilization is taken by described filming apparatus, repeatedly measure the position offset of the direction of transfer of described recess relatively described reference position mark, obtain the image processing apparatus of aviation value of a plurality of shift offset of measurement; With
Control the conveying capacity of described braid, make and utilize the aviation value of the described position offset that described image processing apparatus obtains to become 0 conveying capacity control part;
Wherein, described reference position mark is arranged in the coverage of described filming apparatus.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009154831A JP2011011748A (en) | 2009-06-30 | 2009-06-30 | Taping apparatus |
| JP2009-154831 | 2009-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101934864A CN101934864A (en) | 2011-01-05 |
| CN101934864B true 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) |
Families Citing this family (8)
| 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 |
| 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 |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592574A (en) * | 2003-09-01 | 2005-03-09 | 重机公司 | Adsorption position corrector of electronic device in electronic device mounting machine |
| CN101083902A (en) * | 2006-05-29 | 2007-12-05 | 爱普斯有限公司 | Surface mounting machine |
| CN101257790A (en) * | 2007-02-28 | 2008-09-03 | 株式会社日立高新技术仪器 | Apparatus for mounting electronic component |
Family Cites Families (2)
| 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 |
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2009
- 2009-06-30 JP JP2009154831A patent/JP2011011748A/en active Pending
- 2009-11-30 CN CN 200910205986 patent/CN101934864B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592574A (en) * | 2003-09-01 | 2005-03-09 | 重机公司 | Adsorption position corrector of electronic device in electronic device mounting machine |
| CN101083902A (en) * | 2006-05-29 | 2007-12-05 | 爱普斯有限公司 | Surface mounting machine |
| CN101257790A (en) * | 2007-02-28 | 2008-09-03 | 株式会社日立高新技术仪器 | Apparatus for mounting electronic component |
Non-Patent Citations (1)
| Title |
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| JP特开2004-14731A 2004.01.15 |
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| Publication number | Publication date |
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| CN101934864A (en) | 2011-01-05 |
| JP2011011748A (en) | 2011-01-20 |
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