JP2569690B2 - Pre-part depletion detection device for taping parts - Google Patents
Pre-part depletion detection device for taping partsInfo
- Publication number
- JP2569690B2 JP2569690B2 JP63032933A JP3293388A JP2569690B2 JP 2569690 B2 JP2569690 B2 JP 2569690B2 JP 63032933 A JP63032933 A JP 63032933A JP 3293388 A JP3293388 A JP 3293388A JP 2569690 B2 JP2569690 B2 JP 2569690B2
- Authority
- JP
- Japan
- Prior art keywords
- detecting means
- type detecting
- taping
- parts
- sensor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Supply And Installment Of Electrical Components (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は部品自動装着装置のテーピング部品の部品切
れ事前検出装置に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for detecting the out-of-part of a taping component of an automatic component mounting apparatus.
本発明は、部品自動装着装置にテーピング部品を供給
する部品供給装置に、リールに巻かれたテーピング部品
の巻径の検出手段を備え、テーピング部品の巻径が一定
値を下回ったときに警報を発するようにしたテーピング
部品の部品切れ事前検出装置である。The present invention provides a component supply device that supplies a taping component to an automatic component mounting device, including a detection unit for detecting a winding diameter of the taping component wound on a reel, and issuing an alarm when the winding diameter of the taping component falls below a certain value. This is a device for detecting the out-of-part of a taping component to be emitted.
従来の部品自動装着装置（以降プレーサと称する）
は、その制御部内に備えられた演算装置（以降CPUと称
する）に、各テーピング部品供給装置（以降パーツカセ
ットと称する）にセットしたテーピング部品の部品数を
入力し、そのデータをもとにテーピング部品の残数を計
算し、一定値を下回ったときに警報を発する方法をとっ
ていた。Conventional automatic component placement device (hereinafter referred to as placer)
Inputs the number of taping components set in each taping component supply device (hereinafter referred to as a part cassette) to an arithmetic unit (hereinafter referred to as a CPU) provided in the control unit, and performs taping based on the data. The method of calculating the remaining number of parts and issuing an alarm when the number falls below a certain value was adopted.
従来の技術では、各パーツカセットに新しいテーピン
グ部品がセットされた場合は、部品数が正確に把握でき
るので、正確なデータをCPUに入力することが可能であ
る。しかしながら、このような状況でプレーサが使用さ
れる場合は非常に少なく、殆どの場合は、テーピング部
品を経済的に使用するために、パーツカセットに一部使
用済のテーピング部品が再セットされ、部品数を正確に
把握することが困難となり、CPUに正確なデータの入力
が事実上不可能で、テーピング部品が完全に無くなって
プレーサが停止して、初めて部品切れに気がつくような
状態が発生する。In the related art, when a new taping component is set in each parts cassette, the number of components can be accurately grasped, so that accurate data can be input to the CPU. However, the placer is rarely used in such a situation, and in most cases, in order to use the taping parts economically, partially used taping parts are reset in the parts cassette, and It becomes difficult to accurately grasp the number, it is virtually impossible to input accurate data to the CPU, and the taper is completely lost, the placer stops, and a state occurs in which the user notices that the parts are running out for the first time.
部品切れが発生した場合、部品ステーションのパーツ
カセットを交換する時間は比較的短時間で済むが、パー
ツカセット内のテーピング部品を交換する時間は長くか
かり、部品ステーションのパーツカセットを交換する時
間の３〜４倍を要する。そこで、事前に部品切れが検出
できなかった場合、テーピング部品の交換作業時間は増
大し、プレーサの作動停止時間の増大につながり、プレ
ーサの稼動効率を低下させる。When parts run out, the time to replace the parts cassette in the parts station is relatively short, but the time to replace the taping parts in the parts cassette is long, and the time to replace the parts cassette in the parts station is three. It takes ~ 4 times. Therefore, if the running out of components cannot be detected in advance, the time required for replacing the taping components increases, which leads to an increase in the operation stop time of the placer, and lowers the operation efficiency of the placer.
前記問題点を解決するために、本発明のテーピング部
品の部品切れ事前検出装置は、プレーサのパーツカセッ
トにセットされたテーピング部品の巻径を検出し、巻径
が一定値を下回ったときにプレーサより警報を発し、部
品切れを事前に検出する機能をもたせる構成である。In order to solve the above-mentioned problem, a device for detecting the out-of-part of a taping component according to the present invention detects a winding diameter of a taping component set in a parts cassette of a placer, and when the winding diameter falls below a certain value, the placer is detected. This is a configuration that gives a more alarm and has a function of detecting in advance that the parts have run out.
本発明によれば、テーピング部品の残数が少なくな
り、テープの巻径が一定値以下になったことをテーピン
グ部品の部品切れ事前検出装置で検出し、プレーサより
警報が発せられ、部品切れを事前に検出することが可能
となる。According to the present invention, the remaining number of taping parts is reduced, the tape winding part diameter is detected to be equal to or less than a predetermined value by the part-out pre-detection device of the taping part, and a warning is issued from the placer, and the part-out is detected. It is possible to detect in advance.
以下、本発明の一実施例のテーピング部品の部品切れ
事前検出装置について、図面を参照しながら説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a device for detecting a pre-cut of a taping component according to an embodiment of the present invention will be described with reference to the drawings.
第１図に示すように、テーピング部品が巻かれたリー
ル（図示せず）をセットしたパーツカセット３が多数セ
ットされる部品ステーション２、プリント基板５がセッ
トされるX-Yテーブル４、パーツカセット３から供給さ
れる部品をプリント基板５に装着するヘッド６およびパ
ーツカセット３内のテーピング部品の巻径を検出するセ
ンサ７により構成されている。そして、第１図に示すよ
うに、パーツカセット３内のテーピング部品はセンサ７
により常に巻径が検出され、あらかじめ設定された巻径
を下回るとプレーサ１より警報が発せられ、部品切れを
事前に知ることができ、テーピング部品が巻かれたリー
ルをパーツカセット３にセットしてテーピング部品の補
給準備ができるので、作動停止時間の低減、プレーサ１
の稼動効率の向上につながる。As shown in FIG. 1, a part station 2 in which a number of parts cassettes 3 in which reels (not shown) around which taping parts are wound are set, an XY table 4 in which a printed circuit board 5 is set, and a parts cassette 3 It comprises a head 6 for mounting the supplied components on a printed circuit board 5 and a sensor 7 for detecting the winding diameter of the taping components in the parts cassette 3. Then, as shown in FIG.
, The reel diameter is always detected. If the reel diameter is smaller than a preset reel diameter, an alarm is issued from the placer 1 so that the running out of parts can be known in advance. Ready to refill taping parts, reducing operation stop time, placer 1
Leads to an improvement in the operating efficiency of
本発明に使用されるセンサ７は第２図イ〜ハに示すよ
うなレバー８とシャッタ９との組み合わせによるメカニ
カルセンサ７、第３図に示すようなテープ面での反射を
利用する測距型量センサ７、第４図イ〜ハに示すよう
な、リールに巻かれたテープの巻径により光路等を遮る
透過型センサ７がある。メカニカルセンサ７は、第２図
イ〜ハに示すようにレバー８をリールに巻かれたテーピ
ング部品のテープに接触させ、テープの巻径が一定値を
下回るとシャッタ９が外れ、シャッタ９がスプリングに
押されてセンサ７と投光器10の間に飛び出し、光路を遮
ることにより部品切れを検出し、プレーサ１より警報が
発せられる。メカニカルセンサ７は接触検出型なので、
パーツカセット３のすべてにレバー８とシャッタ９の組
み合わせが１組づつ必要であるが、部品切れのパーツカ
セット３は、シャッタ９の飛び出した位置で確認でき
る。The sensor 7 used in the present invention is a mechanical sensor 7 using a combination of a lever 8 and a shutter 9 as shown in FIGS. 2A to 2C, and a distance measuring type utilizing reflection on a tape surface as shown in FIG. There is a quantity sensor 7, as shown in FIGS. 4A to 4C, a transmission type sensor 7 which interrupts an optical path or the like by a diameter of a tape wound on a reel. As shown in FIGS. 2A to 2C, the mechanical sensor 7 makes the lever 8 come into contact with the tape of the taping component wound on the reel, and when the tape diameter becomes smaller than a predetermined value, the shutter 9 comes off, and the shutter 9 is released by a spring. , And jumps out between the sensor 7 and the light projector 10, and detects an out-of-part by blocking the optical path, and the placer 1 issues an alarm. Since the mechanical sensor 7 is a contact detection type,
One combination of the lever 8 and the shutter 9 is required for all of the parts cassettes 3, but the parts cassette 3 with the out of parts can be confirmed at the position where the shutter 9 protrudes.
測距型センサ７および透過型センサ７は非接触検出型
なのでヘッド６にテーピング部品を供給中のパーツカセ
ット３内のリールに巻かれたテーピング部品の巻径の検
出のみでよく、ヘッド６に対応した位置に１個または１
組配置される。部品切れ値の設定は、測距型センサ７の
場合はプレーサ１の制御部内に備えられたCPUにあらか
じめ入力された各パーツカセット３のデータより対象と
なるパーツカセット３のテープの巻径のデータを出力
し、センサ７の検出したテープ面との距離データと比較
して部品切れを検出する。Since the distance-measuring type sensor 7 and the transmission type sensor 7 are non-contact detection type, it is only necessary to detect the winding diameter of the taping component wound on the reel in the parts cassette 3 which is supplying the taping component to the head 6. One or one
They are arranged in pairs. In the case of the distance measurement type sensor 7, the setting of the part exhaustion value is based on the data of the tape diameter of the target part cassette 3 based on the data of each part cassette 3 previously input to the CPU provided in the control unit of the placer 1. Is output, and the shortage of parts is detected by comparing the distance data with the tape surface detected by the sensor 7.
測距型センサ７には、発光ダイオード、フォトダイオ
ード、フォトトランジスタ等の光電素子を用い、反射時
間または三角測量により測距を行う光電センサ７、発光
素子にレーザを用いるレーザセンサ７、超音波の反射時
間により測距行う超音波センサ７および静電容量の変化
により測距を行う静電容量センサ７等がある。As the distance measuring sensor 7, a photoelectric sensor such as a light emitting diode, a photodiode, or a phototransistor is used. The photoelectric sensor 7 measures a distance by reflection time or triangulation, a laser sensor 7 using a laser as a light emitting element, an ultrasonic sensor. There are an ultrasonic sensor 7 for measuring a distance based on a reflection time, a capacitance sensor 7 for measuring a distance based on a change in capacitance, and the like.
透過型センサ７のうち第４図イの場合は、部品切れ値
のテープの巻径に対応する位置にセンサ７と投光器10を
あらかじめ設定し、テープの巻径が減少し光路を遮らな
くなったとき、部品切れとして検出される。投光器10に
は発光ダイオード、レーザ等が用いられる。第４図ロの
透過型センサ７の場合は、第４図イと同様なセンサ７と
投光器10を３〜４組、それぞれの検出する部品切れ値の
テープ巻径を変えて配置し、プレーサ１の制御部内に備
えられたCPUにあらかじめ入力された各パーツカセット
３のデータにより、自動的にそれぞれのパーツカセット
３にセットされたテーピング部品に最適なセンサ７と投
光器10の組み合わせを選択する。第４図ハの透過型セン
サ７の場合は、ラインイメージセンサ７とライン型投光
器10の組み合わせを用い、パーツカセット３内のテープ
の巻径によりライン型投光器10からセンサ７への光が一
部遮られ、ラインイメージセンサ上にできた影の位置に
よりテープ巻径が計測され、プレーサ１の制御部内に備
えられたCPUにあらかじめ入力された各パーツカセット
３のデータと比較して部品切れが検出される。そして、
部品切れが発生した場合は、側距型センサ７、透過型セ
ンサ７ともにプレーサ１から警報を発し、プレーサ１の
制御部内のCPUより部品切れ状態のパーツカセット３の
位置を番号等で出力し、プレーサ１のパネル面等に表示
することができる。In the case of the transmission type sensor 7 shown in FIG. 4A, the sensor 7 and the light emitter 10 are set in advance at positions corresponding to the tape diameter of the tape of the component outage value, and when the tape diameter is reduced and the optical path is not interrupted. , Is detected as running out of parts. A light emitting diode, a laser, or the like is used for the light projector 10. In the case of the transmission type sensor 7 shown in FIG. 4B, three to four pairs of the same sensor 7 and the light projector 10 as those shown in FIG. Automatically selects the optimum combination of the sensor 7 and the projector 10 for the taping components set in each of the part cassettes 3 based on the data of each of the part cassettes 3 previously input to the CPU provided in the control unit. In the case of the transmission sensor 7 shown in FIG. 4C, a combination of the line image sensor 7 and the line projector 10 is used, and a part of the light from the line projector 10 to the sensor 7 depends on the diameter of the tape in the parts cassette 3. The tape winding diameter is measured based on the position of the shadow formed on the line image sensor, and the broken part is detected by comparing with the data of each parts cassette 3 previously input to the CPU provided in the control unit of the placer 1. Is done. And
When parts run out, both the distance measuring sensor 7 and the transmission type sensor 7 issue an alarm from the placer 1, and the CPU in the control unit of the placer 1 outputs the position of the parts cassette 3 in the part run out state by a number or the like, It can be displayed on the panel surface of the placer 1 or the like.
本発明によれば、テーピング部品の部品切れを事前に
検出できるので、テーピング部品補給準備を事前に済ま
せておくことができる。事前準備をすることにより、部
品補給中の動作停止時間の低減、プレーサの稼動効率の
向上が可能となる。According to the present invention, the running out of taping components can be detected in advance, so that preparation for taping component replenishment can be completed in advance. By performing the preparation in advance, it is possible to reduce the operation stop time during component supply and improve the operation efficiency of the placer.
第１図は本発明の一実施例のテーピング部品の部品切れ
事前検出装置が組みつけられたプレーサの主要部の斜視
図、第２図イ〜ハはテープ径の検出状態を示すメカニカ
ルセンサの側面図および上面図、第３図は同上測距型セ
ンサの側面図、第４図イ〜ハは同上透過型センサの側面
図である。 １……プレーサ ２……部品ステーション ３……パーツカセット ４……X-Yテーブル ５……プリント基板 ６……ヘッド ７……センサ ８……レザー ９……シャッタ 10……投光器FIG. 1 is a perspective view of a main part of a placer to which a device for detecting a premature breakage of a taping component according to an embodiment of the present invention is assembled. FIGS. 2A to 2H are side views of a mechanical sensor showing a tape diameter detection state. FIG. 3 is a side view of the distance measuring sensor, and FIGS. 4A to 4C are side views of the transmission sensor. DESCRIPTION OF SYMBOLS 1 ... Placer 2 ... Parts station 3 ... Parts cassette 4 ... XY table 5 ... Printed circuit board 6 ... Head 7 ... Sensor 8 ... Leather 9 ... Shutter 10 ... Emitter
Claims (11)
する部品供給装置において、リールに巻装された前記テ
ーピング部品の巻径の検出手段を備え、前記テーピング
部品の巻径が一定値を下回った際、警報を発する手段を
備えたテーピング部品の部品切れ事前検出装置。1. A component supply device for supplying a taping component to an automatic component mounting device, comprising: means for detecting a winding diameter of the taping component wound on a reel, wherein the winding diameter of the taping component falls below a predetermined value. In this case, a device for detecting an out-of-part of a taping component, comprising a means for issuing an alarm.
的接触による手段とした特許請求範囲第１項記載のテー
ング部品の部品切れ事前検出装置。2. A device according to claim 1, wherein the means for detecting the winding diameter of the taping component is a means by mechanical contact.
プ表面の反射を利用する測距型検出手段とした特許請求
範囲第１項記載のテーピング部品の部品切れ事前検出装
置。3. A device according to claim 1, wherein the detecting means for detecting the winding diameter of the taping component is a distance measuring type detecting device utilizing reflection of the tape surface.
特許請求範囲第３項記載のテーピング部品の部品切れ事
前検出装置。4. A device according to claim 3, wherein said distance measuring type detecting means is a photoelectric type detecting means.
た特許請求範囲第３項記載のテーピング部品の部品切れ
事前検出装置。5. An apparatus according to claim 3, wherein said distance measuring type detecting means is a laser type detecting means.
た特許請求範囲第３項記載のテーピング部品の部品切れ
事前検出装置。6. An apparatus according to claim 3, wherein said distance measuring type detecting means is an ultrasonic type detecting means.
した特許請求範囲第３項記載のテーピング部品の部品切
れ事前検出装置。7. The device according to claim 3, wherein the distance measuring type detecting means is a capacitance type detecting means.
プ径の光路遮断を利用する透過型検出手段とした特許請
求範囲第１項記載のテーピング部品の部品切れ事前検出
装置。8. The device according to claim 1, wherein the detecting means for detecting the winding diameter of the taping component is a transmission type detecting device utilizing an optical path cutoff of a tape diameter.
特許請求範囲第８項記載のテーピング部品の部品切れ事
前検出装置。9. A device according to claim 8, wherein said transmission type detecting means is a photoelectric type detecting means.
した特許請求範囲第８項記載のテーピング部品の部品切
れ事前検出装置。10. An apparatus according to claim 8, wherein said transmission type detecting means is a laser type detecting means.
サ型検出手段とした特許請求範囲第８項記載のテーピン
グ部品の部品切れ事前検出装置。11. An apparatus according to claim 8, wherein said transmission type detecting means is a line image sensor type detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63032933A JP2569690B2 (en) | 1988-02-17 | 1988-02-17 | Pre-part depletion detection device for taping parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63032933A JP2569690B2 (en) | 1988-02-17 | 1988-02-17 | Pre-part depletion detection device for taping parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01208900A JPH01208900A (en) | 1989-08-22 |
| JP2569690B2 true JP2569690B2 (en) | 1997-01-08 |
Family
ID=12372730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63032933A Expired - Fee Related JP2569690B2 (en) | 1988-02-17 | 1988-02-17 | Pre-part depletion detection device for taping parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2569690B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143600A (en) * | 1988-11-25 | 1990-06-01 | Matsushita Electric Ind Co Ltd | Method of warning run out of component |
| JPH0412698U (en) * | 1990-05-23 | 1992-01-31 | ||
| JP2703440B2 (en) * | 1991-12-17 | 1998-01-26 | 三洋電機株式会社 | Parts supply device |
| KR20040031485A (en) * | 2002-10-07 | 2004-04-13 | 삼성전자주식회사 | Apparatus detecting mis-align of cassette for cip mount |
| US10271469B2 (en) | 2012-03-23 | 2019-04-23 | Yamaha Hatsudoki Kabushiki Kaisha | Component supply device and component installation device |
| JP6411365B2 (en) * | 2013-11-26 | 2018-10-24 | 株式会社Ｆｕｊｉ | Support device |
-
1988
- 1988-02-17 JP JP63032933A patent/JP2569690B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01208900A (en) | 1989-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |