JPS61708A - Detection of position of rotation - Google Patents

Detection of position of rotation

Info

Publication number
JPS61708A
JPS61708A JP12082284A JP12082284A JPS61708A JP S61708 A JPS61708 A JP S61708A JP 12082284 A JP12082284 A JP 12082284A JP 12082284 A JP12082284 A JP 12082284A JP S61708 A JPS61708 A JP S61708A
Authority
JP
Japan
Prior art keywords
detection
sensor plate
sensor
hole
notch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12082284A
Other languages
Japanese (ja)
Inventor
Yasushi Takizawa
滝沢　靖司
Hitoshi Takahashi
均 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP12082284A priority Critical patent/JPS61708A/en
Publication of JPS61708A publication Critical patent/JPS61708A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/3473—Circular or rotary encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE:To set a position of detection selectively by installing a notch or slit of the specified angle without allowing one of a plurality of sensor plates to interrupt the notch or slit for detection of the other sensor plate. CONSTITUTION:Locking holes 23 are perforated in the first sensor plate 18 and located symmetrically to the center point on a straight line connecting a detecting hole 21 and the center of rotation of the sensor plate 18. Further, locking holes 24 are perforated symmetrically to the center of rotation of the second sensor plate 19 as penetrated slit with an angular aperture of 90 deg.. Consequently, the relative position of the detecting holes 21, 22 installed in the first sensor plate 18 and the second sensor plate 19 respectively with an angular range of 90 deg. selectively. By these procedures, a detecting apparatus of rotating position available for setting the detecting position in any position being required can be obtained.

Description

【発明の詳細な説明】 〔発明の技術分野〕 本発明は回転軸に取付けられた円板上に設けられた穴や
切欠部を検出することにより軸の回転位置を検出する回
転位置検出装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a rotational position detection device that detects the rotational position of a shaft by detecting holes or notches provided on a disc attached to the rotational shaft. .

〔発明の技術的背景とその問題点〕[Technical background of the invention and its problems]

回転軸などの回転位置を検出するものとして従来第９図
〜第１０図に示すようなものが用いられている。Conventionally, devices such as those shown in FIGS. 9 and 10 have been used to detect the rotational position of a rotating shaft or the like.

この装置においてはペースＩＶｃ取付けられたベアリン
グ２を介してシャフト３が取付けられている。そしてシ
ャフト３にはキー４によりホルダ５が固着されている。In this device, a shaft 3 is attached via a bearing 2 to which a pace IVc is attached. A holder 5 is fixed to the shaft 3 by a key 4.

このホルダ５には第１の検出穴６と、仁の検出穴６から
回転軸に対して所定の角度α離れた位置に第２の検出穴
６′が穿設されたセンサプレート８がねじ９により止着
されている・このセンサプレート８上の検出穴６．６’
ｉ検出するため、第１のセ／す７と第２のセンサ７′と
がそれぞれ検出穴６，６′と同一円周上に設けられてい
る。A sensor plate 8 is attached to the holder 5 by a screw 9, in which a first detection hole 6 and a second detection hole 6' are bored at a position a predetermined angle α away from the center detection hole 6 with respect to the rotation axis. The detection hole 6.6' on this sensor plate 8 is fixed by
For this purpose, a first sensor 7 and a second sensor 7' are provided on the same circumference as the detection holes 6, 6', respectively.

この構成により検出穴６，６１の２カ所の位ｔを検出す
ることが可能であるが、この構成においては検出穴６と
検出穴６′との相対的な位置が変えることができないた
め、必要上検出する回転位置を変える必要が生じた際に
対応できないという欠点があった。With this configuration, it is possible to detect position t at two locations of the detection holes 6 and 61, but in this configuration, the relative positions of the detection holes 6 and 6' cannot be changed, so it is not necessary to The above method has the disadvantage that it cannot cope with the need to change the rotational position to be detected.

〔発明の目的〕[Purpose of the invention]

本発明は上記事情に基き成されたものであり、その目的
とするところ框、検出位置を任意の位置に設定可能な回
転位置検出装置を提供することにある。The present invention has been made based on the above-mentioned circumstances, and its object is to provide a rotational position detecting device that can set a stile and a detection position to an arbitrary position.

〔発明の概要〕[Summary of the invention]

本発明は上記目的を達成するために成されたものであり
、回転軸に取付けられ、検出用の切欠部もしくは貫通穴
が設けられた複数のセンナサグレートと、これら複数枚
のセンサプレートの検出用の切欠部もしくは貫通穴の相
対位置が認位の位置に設定されてこれら複数枚のセンサ
プレートを止着する止着手段と、前記切欠部もしくは貫
通大金検出する検出手段とを具備し、前記複数のセンサ
プレートのうち少なくとも一枚のセンサプレートは他の
センサプレートに対して所定の角度回転さ４せて止着し
ても他のセンサプレートの検出用の切欠部もしくは貫通
部が遮断されないように回転中心に対して所定の角度の
切欠部もしくは貫通部が設けられていることにより、検
出位置を任意の位置に設定可能な回転位置検出装置を提
供するものである０〔発明の実施例〕 以下本発明の一実施例を第１図〜第７図に基づいて説明
する〇 第２図に示すように、ベース１１に穿設された軸受穴１
２にはベアリング軸受１３が取付られており、このベア
リング軸受１３により主軸１４が軸支されている。この
主軸１４にはキーみぞ１５が設けられていてキー１６に
よりホルダ１７が固着されている。このホルダ１７には
第１のセンナプレート１８と第２のセンサプレート１９
とが第１図に示すようにねじ２０により止着されている
０ 第１のセンサグレート１８と第２のセンサプレート１９
とＶｃｎｍ３図及び第４図に示すようにそれぞれ検出穴
２１，２２が穿設されている。The present invention has been made to achieve the above object, and includes a plurality of sensor plates attached to a rotating shaft and provided with detection notches or through holes, and detection of these plurality of sensor plates. a fixing means for fixing the plurality of sensor plates with the relative position of the notch or through hole set at a recognized position, and a detection means for detecting the notch or the through hole, Even if at least one sensor plate among the plurality of sensor plates is rotated by a predetermined angle with respect to another sensor plate and fixed, the detection notch or penetration part of the other sensor plate is not blocked. The present invention provides a rotational position detection device in which the detection position can be set to an arbitrary position by providing a cutout or a through-hole at a predetermined angle with respect to the center of rotation. ] An embodiment of the present invention will be described below based on FIGS. 1 to 7. As shown in FIG. 2, a bearing hole 1 bored in a base 11
A bearing 13 is attached to 2, and a main shaft 14 is pivotally supported by this bearing 13. This main shaft 14 is provided with a key groove 15, and a holder 17 is fixed by a key 16. This holder 17 has a first sensor plate 18 and a second sensor plate 19.
The first sensor plate 18 and the second sensor plate 19 are fixed together by screws 20 as shown in FIG.
and Vcnm As shown in FIGS. 3 and 4, detection holes 21 and 22 are drilled, respectively.

またねじ２０により止！されるために、第１及び第２の
センサグレート１．８．１９にはそれぞれねじを通すた
めの止着穴２３．２４が設けられている。止着穴２３は
第１のセンサプレート１８に設けられ、検出穴２１とセ
ンサプレート１８の回転中心を結ぶ直線上に中心点に対
して対象に設けられている。また、止着穴２４．は第２
のセンサプレート１９の回転中心に対して対象に９０°
　の範囲の貫通部として設けられている０このため第１
のセンサプレート１８と第２のセンサプレート１９とに
設けられた検出穴２１．２２の相対位置ハ９０°にわた
って任意に設定することができる。そして第１のセンサ
プレート１８には検出穴２０とは別に貫通部２５が穿設
されている。そしてこの貫通部２５は第２のセンサプレ
ート１９上に設けられた検出穴２２と同一半径の円周上
に１８０Ｑにわたって設けられていて、第２のセンサプ
レー）１９の検出穴２２を遮ぎらないように構成されて
いる０検出穴２１と検出穴２２とに第１図に示すように
角度β離れて設定されていてこの検出穴２１を検出する
ために、検出穴２１と同一円周上に検知器２６が設けら
れている０この検知器２６は発光ダイオード２７と、こ
の発光ダイオード２７と所定の間隙を有して設けられた
７オトセル２８とから成り、発光ダイオード２７と７オ
トセル２８との間隙を第１のセンサプレート１８が遮っ
て回転し、検出穴２１を明暗信号として検出する０ 検知器２，６と同様に、検出穴２２を検出するために、
検出穴２２と同一円周上に検知器２９が設けられている
０検知器２９は発党グイオード３０と７オトセル３１と
から成り、検知器２６と同様にして検出穴２２を明暗信
号として検出する。Also, stop with screw 20! For this purpose, the first and second sensor plates 1.8.19 are each provided with fixing holes 23.24 for passing screws. The fixing hole 23 is provided in the first sensor plate 18 and is provided symmetrically with respect to the center point on a straight line connecting the detection hole 21 and the rotation center of the sensor plate 18 . Also, the fastening hole 24. is the second
90° to the center of rotation of the sensor plate 19 of
Therefore, the first
The relative positions of the detection holes 21 and 22 provided in the sensor plate 18 and the second sensor plate 19 can be arbitrarily set over 90 degrees. In addition to the detection hole 20, a through portion 25 is formed in the first sensor plate 18. This penetrating portion 25 is provided on a circumference of 180Q with the same radius as the detection hole 22 provided on the second sensor plate 19, and does not block the detection hole 22 of the second sensor plate 19. The zero detection hole 21 and the detection hole 22, which are configured as shown in FIG. Detector 26 is provided. This detector 26 consists of a light emitting diode 27 and a 7-cell 28 provided with a predetermined gap between the light-emitting diode 27 and the 7-cell 28. The first sensor plate 18 blocks the gap and rotates to detect the detection hole 21 as a bright/dark signal. Similarly to the detectors 2 and 6, in order to detect the detection hole 22,
The 0 detector 29 is provided on the same circumference as the detection hole 22. The 0 detector 29 is made up of a source signal diode 30 and a 7 otocell 31, and detects the detection hole 22 as a bright/dark signal in the same way as the detector 26. .

軸１４の一端側には紙葉類集積装置が設けられており、
第５図及び第６図はこの紙葉類集積装置を示すものであ
る。A paper sheet stacking device is provided on one end side of the shaft 14,
FIGS. 5 and 6 show this paper sheet stacking device.

所定間隔離間し、平行して設けられた支持板５１．５２
の上部両側面には軸１４にベアリングを介して回転自在
に取付けられた回転部材５３．５３が設けられている。Support plates 51 and 52 are provided in parallel with a predetermined distance between them.
Rotating members 53, 53 are rotatably attached to the shaft 14 via bearings on both sides of the upper part.

そしてこの回転部材５３．５３内側には羽根車５４．５
５が設けられている。これら羽根車５４．５５ｆｉ回転
部材５３．５３およびこの回転部材５３．５３に掛けら
れたベル）５６．５６を介して動力が伝達され、第６図
中矢印Ａ方向に一定の速度で回転されるようになされて
いる。これら羽根車５４．５５には回転中々より外向き
、且つ反回転方向にインボリュート曲線を描いて細長い
ブレード５７が複数個形成され、これらブレード５７の
相互間に搬送されて来た紙葉Ｐが収納される空間５８が
形成されている。また、羽根車５４．５５の相互間には
プーリ５９，６０にそれぞれ掛は渡され、図示せぬ駆動
源によって図示矢印Ｂ、Ｃ方向に走行される無端ベルト
６１゜６２が設けられており、これらベル）６１．６２
の相互間に紙葉が挾持して搬送されるようになされてい
る。これらベル）６１．６２によって搬送されて来ろ紙
葉Ｐはその搬送速度、搬送間隔が前記羽根車５４．５５
の回転に同期されており゛、紙葉Ｐはブレード５７の相
互間に形成された空間５８に一枚づつ収納されるように
なされている。このように、羽根車５４．５５（７）空
間５８に収納された紙葉Ｐは、羽根車５４゜５５の回転
に伴ってその一側部が前記支持板５１．５２の側部に自
接され、グレード５７の空間５８より抜き出され、堆積
装置６３上に堆積される０この堆積装置６３は支持板５
１．５２の両側面に図示矢印り、Ｅ方向に移動可能に設
けられた一対の受部６４，６５、これら受部６４．６５
の基端部が摺動自在処嵌挿された案内軸６６．６７、支
持板５１．５２の相互間に案内軸６６．６７に沿って設
けられ、受部６４゜６５の基端部が長孔６８，６９を介
して固着された無端ベルト７０，７１、これら無端ベル
ト７０．７１が掛は渡されるプーリ７２，７３゜７４．
７５、これらプーリ７３．７５を駆動する図示せぬパル
スモータから構成されている。And inside this rotating member 53.53 is an impeller 54.5.
5 is provided. Power is transmitted through these impellers 54, 55, rotating members 53, 53, and bells (56, 56) hung on these rotating members 53, 53, and they are rotated at a constant speed in the direction of arrow A in Fig. 6. It is done like this. These impellers 54 and 55 are formed with a plurality of elongated blades 57 that draw an involute curve outwardly during rotation and in the counter-rotation direction, and paper sheets P that have been conveyed are stored between these blades 57. A space 58 is formed in which the In addition, endless belts 61 and 62 are provided between the impellers 54 and 55, respectively, and are hooked to pulleys 59 and 60, respectively, and run in the directions of arrows B and C by a drive source (not shown). These bells) 61.62
Paper sheets are conveyed while being held between them. The filter paper sheets P conveyed by these bells) 61 and 62 have a conveyance speed and a conveyance interval of the impeller 54.55.
The sheets P are stored one by one in a space 58 formed between the blades 57. In this way, one side of the paper sheet P stored in the space 58 of the impeller 54.55 (7) comes into contact with the side of the support plate 51.52 as the impeller 54.55 rotates. is extracted from the space 58 of grade 57 and deposited on the deposition device 63. This deposition device 63 is connected to the support plate 5.
1. A pair of receiving parts 64, 65 provided movably in the E direction as shown by arrows on both sides of 1.52, these receiving parts 64, 65
The base ends of the receiving parts 64 and 65 are provided along the guide shafts 66 and 67 between the guide shafts 66 and 67 and the support plates 51 and 52, which are slidably inserted, and the base ends of the receiving parts 64 and 65 are long. Endless belts 70, 71 are fixed through holes 68, 69, and pulleys 72, 73, 74.
75 and a pulse motor (not shown) that drives these pulleys 73 and 75.

前記受部６４．６５は堆積される紙葉Ｐの枚数に応じて
Ｅ方向（下方）に駆動され、紙葉Ｐが所定枚数堆積され
ると、これら紙葉Ｐ’を搬送ベルト７６．７７上に載置
するようステップモータが制御されるＯこの搬送ベル）
７６．７７は支持板５１．５２の両側面から所定間隔離
したプーリ７８．７９に掛は渡されており、これらプー
リ７８．７９は支持板５１．５２に貫通された軸８０の
両端に設けられている０これら搬送ベル）７６．７７は
紙葉Ｐが載置されると駆動され、所定枚数とされた紙葉
Ｐが図示矢印Ｆ方向に搬送されるｏｉた、前記堆積装置
６３゛の受ｇ（Ｓ６４，６５Ｖｒ−紙葉Ｐが所定枚数堆
積されると、セパレータ８１が実線位置（待機位置）か
ら図示矢印Ａ方向に駆動されて点線位置（分離位置）で
停止嘔れ、このセパレータ８１の載置部８１Ａに羽根車
５４．５５より抜き出された紙葉Ｐが載置される。そし
て、搬送ベルト７６゜７７上の紙葉Ｐが搬送されると、
セパレータ８１が再び矢印入方向に回転され、載置部８
１Ａ上の紙葉Ｐが堆積装置６３上に載置され、この紙葉
Ｐの上に羽根車５４．５５より抜き出された紙葉Ｐが順
次堆積される。The receiving portions 64, 65 are driven in the E direction (downward) according to the number of sheets P to be piled up, and when a predetermined number of sheets P are piled up, these sheets P' are transferred onto the conveyor belt 76, 77. The step motor is controlled so that the conveyor belt is placed on the
76 and 77 are hooked up to pulleys 78 and 79 that are separated by a predetermined distance from both sides of the support plate 51 and 52, and these pulleys 78 and 79 are provided at both ends of a shaft 80 that passes through the support plate 51 and 52. These conveyor bells 76 and 77 are driven when sheets P are placed thereon, and a predetermined number of sheets P are conveyed in the direction of arrow F in the figure. When a predetermined number of sheets P have been deposited, the separator 81 is driven from the solid line position (standby position) in the direction of arrow A in the figure and stops at the dotted line position (separation position). The paper sheet P extracted from the impeller 54.55 is placed on the loading section 81A.Then, when the paper sheet P on the conveyor belt 76°77 is conveyed,
The separator 81 is rotated again in the direction of the arrow, and the placing portion 8
The paper sheets P on the top 1A are placed on the stacking device 63, and the paper sheets P extracted from the impellers 54 and 55 are sequentially stacked on top of the paper sheets P.

ところで、前記セパレータ８１は第７図に示す構成とな
されている。即ち、セパレータ４０は主軸１４に固着さ
れていて、この主軸１４にはプーリ８２が固着されてい
る。そしてこのプーリ８２とインダクションモータ８３
に設けられたプーリ５４には無端ベルト８５が掛は渡さ
れており、モータ８３の動力がプーリ８２に伝達される
ようになっている・そしてこのモータ８３は図示しない
が制御回路により制御されている＠また第６図において
、無端ベル）　６１．６２の−側部には搬送されて来る
紙葉Ｐｔ１−検出する発光素子８４、受光素子８５とが
ら成る紙葉検知器８６が設けられている。Incidentally, the separator 81 has a structure shown in FIG. 7. That is, the separator 40 is fixed to the main shaft 14, and the pulley 82 is fixed to the main shaft 14. And this pulley 82 and induction motor 83
An endless belt 85 is passed around the pulley 54 provided at the pulley 54, so that the power of the motor 83 is transmitted to the pulley 82.Although this motor 83 is not shown, it is controlled by a control circuit. A sheet detector 86 consisting of a light emitting element 84 and a light receiving element 85 for detecting the sheet Pt1 being conveyed is provided on the - side of the endless bell 61 and 62 in FIG.

次に、セパレータ８１と回転位置検出装置ｌＯの動作に
ついて説明する◇第６図に実線にて示すように、セパレ
ータ８１．８１が待機位置に停止された状態において、
回転位置検出装置ｌＯは検出器２９により検出穴２２を
明信号として検出しており、紙葉Ｐが搬送され、羽根車
１４．１５を介して堆積装置２２に所定枚数集積される
間、セパレータ５１　、５２＋’！第６図ＩＣ実線にて
示す如く待機位置に停止されている。Next, the operation of the separator 81 and the rotational position detection device 1O will be explained.◇As shown by the solid line in FIG. 6, when the separator 81 is stopped at the standby position,
The rotational position detection device IO detects the detection hole 22 as a bright signal by the detector 29, and while the paper sheets P are conveyed and stacked in the stacking device 22 by a predetermined number via the impeller 14, 15, the separator 51 ,52+'! The IC is stopped at the standby position as shown by the solid line in FIG. 6.

そして、搬送されてきた紙葉Ｐが分離枚数となったもの
と判別されると、制御回路によりモータが駆動され、セ
パレータ８１．８１が回転される◎セパレータ８１．８
１の回転速度と羽根車５４．５５の回転速度との同期が
とられ、セパレータ８１．８１の載置部８１人、８１λ
が分離すべき紙葉Ｐの下側に挿入され、分離が行われる
。この分離すべき紙葉Ｐの位置は紙葉検知器によって検
出される。この後、分離位置（Ｍ６図にｐｂで示す）に
セパレータ８１．８１を停止させるため、制御回路によ
りモータが減速制御される。そして回転位置検出装置１
ｏの検出器２６により検出穴２１が明信号として検出さ
れた時、制御回路の停止信号によりモータ８３が停止さ
れて、セパレータ８１．８１ｔｉ、第６図に１点鎖線に
て示す位置Ｂにて停止する。セパレータ８１．８１はこ
の分離位置Ｂで示す如く所定枚数の紙葉Ｐが集積される
まで停止される。そして、セパレータ８１．８１の載置
部８ＩＡ、８１Ａに紙葉Ｐが所定枚数集積されたものと
判別されると、セパレータ８１．８１ｉｄ−［−一夕８
３により回転される。When it is determined that the number of sheets P that has been conveyed has reached the number of sheets to be separated, the motor is driven by the control circuit and the separator 81.81 is rotated.◎Separator 81.8
The rotational speed of the impeller 54.55 is synchronized with the rotational speed of the impeller 54.55.
is inserted under the sheet P to be separated, and separation is performed. The position of the sheet P to be separated is detected by a sheet detector. Thereafter, the motor is controlled to decelerate by the control circuit in order to stop the separators 81, 81 at the separation position (indicated by pb in Figure M6). and rotational position detection device 1
When the detection hole 21 is detected as a bright signal by the detector 26, the motor 83 is stopped by a stop signal from the control circuit, and the separator 81. Stop. The separators 81, 81 are stopped until a predetermined number of sheets P are accumulated as shown at this separation position B. Then, when it is determined that a predetermined number of paper sheets P have been accumulated on the placement portions 8IA and 81A of the separators 81.81, the separators 81.81id-[-Ito8
Rotated by 3.

このときセパレータ８１．８１の駆動速度は無端ベル）
６１．６２により搬送されてぐる紙葉Ｐの速度よりも速
く回転されて、検知器８６の出力にエリ搬送されて来ろ
紙葉と紙葉の間隔の間に無端ベル）６１．６２の両側を
通過する。At this time, the driving speed of the separators 81 and 81 is an endless bell)
61.62 is rotated faster than the speed of the paper sheet P, and an endless bell (endless bell) is rotated at a speed faster than the speed of the paper sheet P being conveyed by the detector 86, and an endless bell (endless bell) is rotated at a speed faster than the speed of the paper sheet P being conveyed by the detector 86. pass.

そして回転位置検出装置１０の検知器２９により検出穴
２２が明信号として検出されると制御回路によりモータ
８３は停止され、セパレータは再び待期位置Ａにて停止
する。Then, when the detection hole 22 is detected as a bright signal by the detector 29 of the rotational position detection device 10, the motor 83 is stopped by the control circuit, and the separator is stopped at the waiting position A again.

このような構成により、回転位置検出装置１０により主
軸１４の回転位置を検出し、主軸上に設けたセパレータ
８１．８１の停止位置を設定できる。そして例えば紙葉
類集積装置によりさらに大きな寸法の紙葉類を取扱う際
はセパレータ８１．８１の載置部ｇｌＡ、８１Ａを取扱
う紙葉類に応じて大きくしなければならない。With such a configuration, the rotational position of the main shaft 14 can be detected by the rotational position detection device 10, and the stopping position of the separator 81, 81 provided on the main shaft can be set. For example, when handling larger size sheets using a sheet stacking device, the separators 81, 81's placement portions glA, 81A must be made larger in accordance with the size of the sheets to be handled.

この時、セパレータ８１．８１の載置部８１人。At this time, there were 81 people on the separator mounting section.

８１Ａの先端が紙葉Ｐの搬送路に突出すると搬送路が閉
塞されて紙葉詰まりを生じるためセパレータ８１．８１
の侍期位置をＡ方向にずらさなければならない。そこで
回転位置検出装置１０の検出穴２１と検出穴２２との相
対位置を所定の角度に設定すれば、セパレータ８１．８
１の載置部８１Ａ、８１Ａの先端が搬送路上に突出しな
い位置でセパレータ８１．８１を侍期させることができ
る。またさらに集積枚数を変えたり、厚さの異なる紙葉
を取扱うために羽根車との間隔が大きくなるようなアー
ム部の長いセパレータと取替えた場合も、紙葉Ｐ集積時
の侍期位置を変える必要が生じるが第１のセンサプレー
ト１８上の検出穴２１と第２のセンナプレート１９上の
検出穴２２の相対位置を調整することにより対応できる
。If the tip of 81A protrudes into the conveyance path of the paper sheet P, the conveyance path will be blocked and a sheet jam will occur, so the separator 81.81
The position of the samurai must be shifted in the A direction. Therefore, if the relative positions of the detection holes 21 and 22 of the rotational position detection device 10 are set at a predetermined angle, the separator 81.8
The separators 81 and 81 can be placed at a position where the tips of the placing parts 81A and 81A of the first one do not protrude onto the conveyance path. Furthermore, if you change the number of stacked sheets or replace the separator with a separator with a long arm that increases the distance from the impeller to handle paper sheets of different thickness, the position of the separator when stacking paper sheets P will change. Although the need arises, it can be handled by adjusting the relative positions of the detection hole 21 on the first sensor plate 18 and the detection hole 22 on the second sensor plate 19.

以上説明した゛ように本実施例によればシャフト１４の
回転角度を検知器２６．２９により検知することができ
るばかりか、第１の検出穴２１と第２の検出穴２２との
相対位置を９０°にわたって任意の位置に設定すること
がで＾る。また第２のセンサプレート１８を第１図に示
す位置から左右反転させて取付けたり、第１のセンサプ
レート１８とＷＪ２のセンサプレート１９と全上下反転
させて取付けること［、！り第１の検出穴２１と第２の
検出穴２２との相対位置を０〜３６０°の範囲内で任意
の位置に設定することができる。As explained above, according to this embodiment, not only can the rotation angle of the shaft 14 be detected by the detectors 26 and 29, but also the relative positions of the first detection hole 21 and the second detection hole 22 can be detected. It can be set at any position over 90°. Also, the second sensor plate 18 may be installed with the left and right sides reversed from the position shown in FIG. 1, or the first sensor plate 18 and the WJ2 sensor plate 19 may be completely reversed vertically. Therefore, the relative position between the first detection hole 21 and the second detection hole 22 can be set to any position within the range of 0 to 360 degrees.

なお上記実施例ではセンサプレート１９に検出用の穴を
設けたが第８図に示すような切欠部３２を設けたもので
あっても良い。In the above embodiment, the sensor plate 19 is provided with a detection hole, but it may also be provided with a notch 32 as shown in FIG.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、本発明よれば検出位置を任意の位
置に設定可能な回転位置検出装置を提供することができ
る。As explained above, according to the present invention, it is possible to provide a rotational position detecting device that can set the detection position to an arbitrary position.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図から第７図は本発明の一実施例を示す図であり、
第１図は回転位置検出装置の正面図、第２図は第１図の
断面図、第３図は第１のセンサプレートを示す図、第４
図はＷｃ２のセンサプレードを示す図、第５図は紙葉類
集積装置の正面図、第６図は第５図の側面図、第７図は
第５図及び第６図に示すセパレータの構成を示す図、第
８図は他の実施例としてのセンサプレートの形状を示す
図、第９図及び第１０図は従来の回転位置検出装置を示
すものであり、第９図は正面図、第１０図は第７図の側
面図である０１８．１９・・・センサプレート　２１，
２２・・・検出穴　２５・・・貫通部　２６．２９・・
・検知器（検出手段） 代理人　弁理士　則　近　憲　佑 （ほか１名）。 第１図 第２図 ンｑ 第３図 第４図 第５図 ５７１　　　　ｓｓ 第６図 第７図 第８図 第９図 第１０図FIG. 1 to FIG. 7 are diagrams showing one embodiment of the present invention,
Figure 1 is a front view of the rotational position detection device, Figure 2 is a sectional view of Figure 1, Figure 3 is a diagram showing the first sensor plate, and Figure 4 is a diagram showing the first sensor plate.
The figure shows the sensor plate of Wc2, Figure 5 is a front view of the paper stacking device, Figure 6 is a side view of Figure 5, and Figure 7 is the structure of the separator shown in Figures 5 and 6. FIG. 8 is a diagram showing the shape of a sensor plate as another embodiment, FIGS. 9 and 10 are diagrams showing a conventional rotational position detection device, and FIG. 9 is a front view. Figure 10 is a side view of Figure 7.018.19...Sensor plate 21,
22...Detection hole 25...Penetration part 26.29...
・Detector (detection means) Agent: Patent attorney Noriyuki Chika (and one other person). Figure 1 Figure 2 Nq Figure 3 Figure 4 Figure 5 571 ss Figure 6 Figure 7 Figure 8 Figure 9 Figure 10

Claims (3)

【特許請求の範囲】[Claims] （１）回転軸上に取付けられ、検出用の切欠部もしくは
検出穴が設けられた複数枚のセンサプレートと、これら
複数枚のセンサプレートの検出用の切欠部もしくは検出
穴の相対位置が可変な止着手段と、前記検出用の切欠部
もしくは検出穴を検出する検出手段とを具備し、前記複
数のセンサプレートのうち少なくとも一枚のセンサプレ
ートは他のセンサプレートに対して所定の角度回転させ
て取付けても他のセンサプレートの検出用の切欠部もし
くは検出穴を遮断しないように回転中心に対して所定の
角度の貫通部を設けて構成したことを特徴とする回転位
置検出装置。(1) A plurality of sensor plates mounted on a rotating shaft and provided with a detection notch or a detection hole, and a variable relative position of the detection notch or detection hole of the plurality of sensor plates. and a detection means for detecting the detection notch or the detection hole, wherein at least one sensor plate among the plurality of sensor plates is rotated by a predetermined angle with respect to the other sensor plates. What is claimed is: 1. A rotational position detection device characterized in that it is constructed by providing a through portion at a predetermined angle with respect to the center of rotation so that the detection notch or detection hole of another sensor plate will not be blocked even when the sensor plate is mounted on the sensor plate. （２）前記センサプレートは同一径の円周上で所定の角
度の貫通穴が設けられ、前記止着手段は、この貫通穴に
ねじを通して止着することを特徴とする特許請求の範囲
第１項記載の回転位置検出装置。(2) The sensor plate is provided with a through hole at a predetermined angle on the circumference of the same diameter, and the fastening means is fixed by passing a screw through the through hole. The rotational position detection device described in . （３）前記センサプレートの切欠部もしくは検出穴は互
いに異る径方向の位置に設けたことを特徴とする特許請
求の範囲第１項記載の回転位置検出装置。(3) The rotational position detecting device according to claim 1, wherein the notches or detection holes of the sensor plate are provided at mutually different radial positions.
JP12082284A 1984-06-14 1984-06-14 Detection of position of rotation Pending JPS61708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12082284A JPS61708A (en) 1984-06-14 1984-06-14 Detection of position of rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12082284A JPS61708A (en) 1984-06-14 1984-06-14 Detection of position of rotation

Publications (1)

Publication Number Publication Date
JPS61708A true JPS61708A (en) 1986-01-06

Family

ID=14795818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12082284A Pending JPS61708A (en) 1984-06-14 1984-06-14 Detection of position of rotation

Country Status (1)

Country Link
JP (1) JPS61708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639028U (en) * 1992-11-02 1994-05-24 株式会社横井製作所 Indoor fire hydrant device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639028U (en) * 1992-11-02 1994-05-24 株式会社横井製作所 Indoor fire hydrant device

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