JPS58125543A - Sheets send-off device - Google Patents

Abstract

PURPOSE:To provide possibility of feeding the sheet partially by striking intermittently the surfaces of the sheets, selected in a small number by a front plate, with an oscillative plate oscillating intermittently, by allowing only the undermost sheet to contact the conveyor belt, and by giving the force to get through the stopper. CONSTITUTION:At the bottom of a sheets placing box composed of a pair of side plates 3 and a front plate 4, is installed a belt 5 which turns to the front and travels with a gap held against the front plate 4, where the foremost part is equipped with a stopper 13, which is born by a shaft in such a way as opening freely so as to make inclined contact by the action of a spring 10, in order to hinder movement of the sheet. Between this stopper 13 and front plate 4, is installed an oscillative plate 18 which moves vertically and strikes the surface of the sheets in a small numberwhich have slipped out through a slot provided in the front plate 4, and a force to push open the stopper 13 is given by allowing the undermost sheet to contact the traveling belt 5, where the residual sheets are hindered from moving together with the action to hinder the stopper 13 from moving. Thus a sheet can be sent off surely.

Description

【発明の詳細な説明】 本発明は多数載置したシートや１！ｉ簡等を７部ずつ繰
出する装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention can be applied to a sheet on which a large number of sheets are placed or one! This invention relates to a device for dispensing 7 copies of i-sheets, etc.

この種の装置は、印刷機や複写機等の一部として多くの
機構が提案されているが、本発明は用途の多様化にとも
ない、厚みの異るシートを漏入しても、つかえたり２重
繰出などの誤動作が生じることなく１部ずつ繰出できる
ようにしたことを特徴とする。Many mechanisms have been proposed for this type of device as part of printing machines, copying machines, etc., but with the diversification of uses, the present invention is designed to prevent jamming even when sheets of different thickness are leaked. It is characterized by being able to dispense one copy at a time without causing malfunctions such as double dispensing.

然して本発明は、バネ圧で移送ベルトに傾斜圧接したス
トッパーを取付けてシートの移送を阻止させ、間欠振動
する振動板にて、前板であらかじめ少部数にしたシート
面を間欠強打して最下のｌシートにのみ、移送ベルトに
圧接させ上記ストッパーを押開通過する力を与え、残余
のシートはストッパーの移送阻止に加え、当該振動板に
て移送を押える作用をさせ、シートの厚にか〜わりなく
一部のみくりだすようにして、か５る目的を得たもので
ある。However, in the present invention, a stopper which is inclined and pressed against the transfer belt by spring pressure is installed to prevent the transfer of the sheet, and a diaphragm that vibrates intermittently is used to intermittently hit the sheet surface, which has been made in small quantities with the front plate, to reach the bottom. Only one sheet is brought into pressure contact with the transfer belt, and a force is applied to push it open and pass through the stopper.For the remaining sheets, in addition to the stopper preventing transfer, the diaphragm acts to suppress the transfer. ~The purpose of this was to extract only a portion of it.

次に本発明の詳細な説明すると、１は支え棒２で対設し
たフレーム、３はシート載置箱を構成する側板、４は同
前板でその下部には少数のシートが通過できるスキ間を
あけて移送ベルト６を設ける。　然して同ベルト５は、
モーター６と一連のプーリー・ベルトで運動した駆動プ
ーリー７と従動プーリー８間に張設され、中間にたわみ
防止の支えローラー９を適宜回転自在に配設する。Next, to explain the present invention in detail, 1 is a frame that is opposed to each other by support rods 2, 3 is a side plate that constitutes a sheet loading box, 4 is a front plate of the same, and there is a gap at the bottom through which a small number of sheets can pass. Open it and install the transfer belt 6. However, the same belt 5 is
It is stretched between a driving pulley 7 and a driven pulley 8 which are moved by a motor 6 and a series of pulley belts, and a support roller 9 for preventing deflection is disposed in the middle so as to be freely rotatable.

次に移送ベルト５の先端には、一端をバネ１０で張設さ
れたレバー１１を固着した軸１２に固定したストッパバ
ー１３を開閉自在に傾斜圧接する。Next, a stopper bar 12 fixed to a shaft 12 to which a lever 11, one end of which is tensioned by a spring 10, is fixed to the tip of the transfer belt 5 is pressed against an inclined surface so as to be openable and closable.

続いて前板４との間には、ソレノイド１４の吸引作用で
回転往復するように、リンク１５とレバー１６で連設し
た軸１７に一端を固定した振動板１８を取付け、その先
端部は、前板４により繰出した少数シートＡの上面を強
打するように形成する。　なおストッパー１３の離面は
、シートの通過を阻止するためゴム等摩擦係数数大なる
唆質をコーテングした方がより効果的である。　又、１
９はマイクロスイッチでレバー１６に連動させ、ソレノ
イド１４が吸引すると当該電源を切りピストトン運動を
与える。Next, a diaphragm 18 is installed between the front plate 4 and one end fixed to a shaft 17 connected by a link 15 and a lever 16 so as to rotate and reciprocate under the suction action of the solenoid 14. The upper surface of the few sheets A fed out by the front plate 4 is formed so as to be hit hard. It is more effective to coat the separating surface of the stopper 13 with a material having a large coefficient of friction, such as rubber, in order to prevent the sheet from passing through. Also, 1
Reference numeral 9 is a microswitch that is linked to the lever 16, and when the solenoid 14 is attracted, the power is turned off and a piston motion is applied.

以上の構成は、印字・印刷など連続一部繰出に有効であ
るが、複写機や販売機などのように、一部繰出したら休
止させたい時は、ストッパー１３の前にホトセンサー２
０等のシート感知機を置き、その都度モーター６を停止
する回路を併設するとよい。The above configuration is effective for continuous partial feeding such as printing, but when it is desired to pause after partial feeding, such as in a copying machine or vending machine, a photo sensor 2 is placed in front of the stopper 13.
It is preferable to install a sheet sensor such as 0 and a circuit to stop the motor 6 each time.

なおり゛は一部繰出されたシート、Ｃは載置箱に多数積
載したシートを示す。The symbol "Norori" indicates a partially fed sheet, and the symbol C indicates a large number of sheets stacked in the stacking box.

続いて本発明の作用及び効果を説明する。Next, the functions and effects of the present invention will be explained.

先づ多数のシートＣを側板３・前板４で囲まれた載置箱
に積載する。　このとき各シートは同一の厚さである必
要はない。First, a large number of sheets C are loaded in a loading box surrounded by side plates 3 and front plate 4. At this time, each sheet does not need to have the same thickness.

然して電源スィッチを入れるとモーター６が回転して、
一連のプーリー・ベルトを介して移送ベルト５を矢印方
向に回動すると共に、ソレノイド１４は吸引し、マイク
ロスイッチ１９を切って復帰し、この動作を反復し一連
のリンク１５、レバー１６を径て振動板１８に振動を与
える。However, when the power switch is turned on, motor 6 rotates,
As the transfer belt 5 is rotated in the direction of the arrow through a series of pulley belts, the solenoid 14 is suctioned, the microswitch 19 is turned off and returned, and this operation is repeated through a series of links 15 and levers 16. Vibration is applied to the diaphragm 18.

故にシートＣの最下部は移送ベルト５に密着して移勘し
、前板４とのスキ間を通過した少数が振動板１８の先端
で上面を強打圧着され、移送ベルト５に密着した一シー
トのみが強力な移送力を与えられ、ストッパー１３を押
し開いて装置外に繰出し、他は当繰出しシートと滑りを
生じてストッパー１３の移送阻止作用と合いまって停止
を続け、最下の一部が搬出されて次のシートが移送ベル
トに触れると同様に作用し、次々と一部ずつ繰出す作用
をなす。Therefore, the lowest part of the sheet C is transferred in close contact with the transfer belt 5, and a small number of sheets that have passed through the gap with the front plate 4 are strongly crimped on the top surface with the tip of the diaphragm 18, and one sheet that is in close contact with the transfer belt 5 is A strong conveying force is applied to the sheet, pushing open the stopper 13 and feeding it out of the device, while the others slip against the sheet being fed out and continue to stop due to the movement prevention action of the stopper 13, and the bottom part When the next sheet is carried out and touches the conveyor belt, it acts in the same way, and feeds out one sheet at a time one after another.

こ＼でストッパー１３はバネ１０にて張設されているた
め、シートの厚さに対応して押し開くことができるから
、厚さが不均一でもつかえたり２重繰出などの誤動作が
生じない。　なお一部繰出しシートＢをホトセンサー２
０等で感知させ、モーター６を停止する回路を付加する
ならば、必要に応じて一部を取出すこともできる。　よ
って本発明は、シートの印刷、・券・カードの販売機は
もちろん、厚さの異る封書の印字機の一部供給装置とし
てたいへん有用である。Since the stopper 13 is tensioned by the spring 10, it can be pushed open according to the thickness of the sheet, so even if the thickness is uneven, malfunctions such as jamming or double feeding will not occur. In addition, a part of the sheet B is attached to the photo sensor 2.
If a circuit is added to detect 0 or the like and stop the motor 6, a portion can be taken out as necessary. Therefore, the present invention is very useful not only for sheet printing, ticket and card vending machines, but also as a partial supply device for printing machines for envelopes of different thicknesses.

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

第１図は本装置の部分縦断面図、第２図はシートを除い
た平面図である。 １・・フレーム、３・・側板、４・・前板、５・・移送
ベルト６・・モーター、７・・駆動プーリー、８・・従
動プーリー１１・１６・・レバー、１２・１７・・軸、
１３・・ストッパー、１８・・振動板、１９・・マイク
ロスイッチ、２０・・ホトセンサー。 −２２εFIG. 1 is a partial vertical sectional view of the device, and FIG. 2 is a plan view with the seat removed. 1... Frame, 3... Side plate, 4... Front plate, 5... Transfer belt 6... Motor, 7... Drive pulley, 8... Driven pulley 11, 16... Lever, 12, 17... Shaft. ,
13... Stopper, 18... Vibration plate, 19... Micro switch, 20... Photo sensor. −22ε

Claims (1)

【特許請求の範囲】[Claims] ／対の側板と前板で構成するシート載置箱の底部に、前
方に回動し前板とは少々スキ間をあけて移送ベルトを取
付け、その先端にはバネで傾斜圧接するように押開自在
に軸設し、シートの移送を阻止するようにしたストッパ
ーを設け、前板との中間には上下に駆動して、当該前板
のスキ間より出た少数のシート面を打つ振動板を併設し
、最下部のシートを回転中の移送ベルトに圧接させてス
トッパーを押し開き通過する力を与え、残るシートはス
トッパーの移送阻止作用と合せ、シートを押し止めるよ
うにして７部のみ繰出し得るようにしたシート繰出装置
。/A transfer belt is attached to the bottom of the sheet storage box, which is made up of a pair of side plates and a front plate, so that it rotates forward and has a slight gap from the front plate, and the tip of the belt is pressed with a spring so that it is pressed against the front plate. A diaphragm is provided with a stopper that can be opened freely and prevents the sheet from being transferred, and a diaphragm that is driven up and down between the front plate and hits a small number of sheet surfaces protruding from the gap in the front plate. The bottom sheet is pressed into contact with the rotating transfer belt to apply force to push the stopper open and pass, and the remaining sheet is fed out in only 7 parts by combining the stopper's transfer prevention action to hold the sheet down. A sheet feeding device designed to achieve this.