JP3295799B2 - Paper suction rotor - Google Patents
Paper suction rotorInfo
- Publication number
- JP3295799B2 JP3295799B2 JP20754596A JP20754596A JP3295799B2 JP 3295799 B2 JP3295799 B2 JP 3295799B2 JP 20754596 A JP20754596 A JP 20754596A JP 20754596 A JP20754596 A JP 20754596A JP 3295799 B2 JP3295799 B2 JP 3295799B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- disk
- shaped substrate
- suction
- conduit
- 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
- Sheets, Magazines, And Separation Thereof (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は、積載された用紙を
一枚毎供給する給紙装置に用いる用紙吸引ロータに関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet suction rotor used in a sheet feeding device for feeding stacked sheets one by one.
【０００２】[0002]
【従来の技術】図５は用紙吸引ロータを用いた給紙装置
を示す平面図、図６は図５のＡＡ線断面図で、給紙装置
１は、供給する用紙Ｐを積載する給紙棚２の端部上方に
円筒状の吸引ロータ３が配置されている。吸引ロータ３
は、内部空間がエアの吸引通路となっている導管４に回
転自在に軸支され、周方向及び長手方向に配列された多
数の長円形状の吸引孔５が形成されている。2. Description of the Related Art FIG. 5 is a plan view showing a paper feeder using a paper suction rotor. FIG. 6 is a sectional view taken along the line AA of FIG. A cylindrical suction rotor 3 is disposed above the end of the suction rotor 2. Suction rotor 3
Is rotatably supported by a conduit 4 having an internal space serving as an air suction passage, and is formed with a large number of oval-shaped suction holes 5 arranged in a circumferential direction and a longitudinal direction.
【０００３】吸引孔５は、図６に示すように、吸引ロー
タ３の円筒状の内周面から外周面に貫通しており、導管
４の用紙Ｐに対向する位置に形成された吸引孔６と連通
する吸引ロータ３の吸引孔５に用紙Ｐを吸着するように
されている。すなわち、吸引ロータ３の回転により下端
に位置する吸引孔５、導管４の吸引孔６及び導管４内へ
と外気が吸引され、その吸引力により用紙Ｐを吸引ロー
タ３に吸着する。この吸着はロータ３が回転しているこ
とから、周方向の次の吸引孔５へと順次移され用紙Ｐは
給紙方向へ送られる。なお、７は吸引ロータ３を回転駆
動するベルトがかけられるプーリであり、８は吸引ロー
タ３の位置決めリングである。As shown in FIG. 6, the suction hole 5 penetrates from the cylindrical inner peripheral surface to the outer peripheral surface of the suction rotor 3, and is formed at a position facing the paper P of the conduit 4. The sheet P is sucked into the suction hole 5 of the suction rotor 3 communicating with the sheet P. That is, the outside air is sucked into the suction hole 5 located at the lower end, the suction hole 6 of the conduit 4, and the conduit 4 by the rotation of the suction rotor 3, and the sheet P is attracted to the suction rotor 3 by the suction force. Since the rotor 3 is rotating, the suction is sequentially transferred to the next suction hole 5 in the circumferential direction, and the paper P is sent in the paper feeding direction. Reference numeral 7 denotes a pulley on which a belt for driving the suction rotor 3 is rotated, and reference numeral 8 denotes a positioning ring for the suction rotor 3.
【０００４】[0004]
【発明が解決しようとする課題】ところで、従来、この
ような給紙装置１に用いられている吸引ロータ３は、肉
厚の厚い円筒状の部材の肉厚部の孔開けにより吸引孔５
が形成されている。そのため、吸引ロータ３の製作に多
くの時間や手間を要し、コストの高い部品となってい
る。特に丁合機では給紙装置を多数用いるもので、この
給紙装置に吸引ロータを用いて高速丁合を図る場合に
は、丁合機のコストが高くなるばかりでなく、製作に多
くの時間を要するものとなっている。Conventionally, the suction rotor 3 used in such a paper feeder 1 has a suction hole 5 formed by forming a hole in a thick portion of a thick cylindrical member.
Are formed. Therefore, a lot of time and labor is required for manufacturing the suction rotor 3, and the component is a high-cost component. In particular, a collating machine uses a large number of paper feeding devices. If high-speed collating is performed by using a suction rotor for this paper feeding device, not only the cost of the collating machine is increased, but also much time is required for production. Is required.
【０００５】本発明は、上記実情に鑑みなされたもの
で、製作容易で低コストの用紙吸引ロータを提供するこ
とを目的とする。The present invention has been made in view of the above circumstances, and has as its object to provide a paper suction rotor which is easy to manufacture and inexpensive.
【０００６】[0006]
【課題を解決するための手段】本発明の上記目的は、第
１には、中央部に導管を貫通する貫通孔が形成された円
盤状の基板と、前記円盤状の基板の一方の面上に直立し
放射状に配置された複数の仕切壁と、前記円盤状の基板
の外周縁に沿い前記複数の仕切壁の各仕切壁の一端縁と
それぞれに連接し、互いに間隙を設けて配置された複数
の周壁とを有するロータ本体と、中央部に前記導管を貫
通する貫通孔が形成され、一方の端部が前記ロータ本体
の仕切壁及び周壁の端部に連接する駆動輪とからなり、
前記駆動輪と少なくとも前記ロータ本体の一つを備えて
なることを特徴とする用紙吸引ロータとすることにより
達成される。SUMMARY OF THE INVENTION The first object of the present invention is to provide a disk-shaped substrate having a through-hole formed in a central portion thereof, which penetrates a conduit, and a disk-shaped substrate provided on one surface of the disk-shaped substrate. A plurality of partition walls arranged upright and radially, and connected to one end edge of each partition wall of the plurality of partition walls along the outer peripheral edge of the disk-shaped substrate, and arranged with a gap therebetween. A rotor body having a plurality of peripheral walls, and a through hole formed through the conduit at a central portion, one end of which comprises a drive wheel connected to an end of the partition wall and the peripheral wall of the rotor body,
This is achieved by a sheet suction rotor comprising the drive wheel and at least one of the rotor bodies.
【０００７】また、本発明の上記目的は、第２には、中
央部に導管を貫通する貫通孔が形成された円盤状の基板
と、前記円盤状の基板の一方の面上に直立し放射状に配
置された複数の仕切壁と、前記円盤状の基板の外周縁に
沿い前記複数の仕切壁の各仕切壁の一端縁とそれぞれに
連接し、互いに間隙を設けて配置された複数の周壁とを
有し、前記円盤状の基板の外周面に前記複数の周壁の端
部内周面が嵌合可能に形成されたロータ本体と、中央部
に前記導管を貫通する貫通孔が形成され、一端の外周面
に前記ロータ本体の複数の周壁の端部内周面が嵌合可能
に形成された駆動輪とからなり、前記駆動輪と少なくと
も前記ロータ本体の一つを備えてなることを特徴とする
用紙吸引ロータとすることによって達成される。Another object of the present invention is to provide a disk-shaped substrate having a through-hole formed in a central portion thereof, which penetrates a conduit, and an upright radial plate on one surface of the disk-shaped substrate. And a plurality of peripheral walls arranged along the outer peripheral edge of the disk-shaped substrate and connected to one end of each of the plurality of partition walls along the outer peripheral edge of the disk-shaped substrate, and provided with a gap therebetween. A rotor main body formed so that the inner peripheral surfaces of the end portions of the plurality of peripheral walls can be fitted to the outer peripheral surface of the disc-shaped substrate, and a through hole that penetrates the conduit is formed at a central portion, and one end is formed. A paper comprising: a driving wheel having outer peripheral surfaces on which inner peripheral surfaces of end portions of a plurality of peripheral walls of the rotor main body are formed so as to be fittable, and comprising the driving wheel and at least one of the rotor main bodies. This is achieved by using a suction rotor.
【０００８】さらに、本発明の上記目的は、前記第１又
は第２に記載の用紙吸引ロータにおいて、円盤状の基板
と複数の仕切壁と複数の周壁とを一体成形されたロータ
本体を備える用紙吸引ロータとすることによって達成さ
れる。Further, the object of the present invention is to provide a paper suction rotor according to the first or second aspect, wherein the paper suction rotor comprises a rotor body in which a disk-shaped substrate, a plurality of partition walls, and a plurality of peripheral walls are integrally formed. This is achieved by using a suction rotor.
【０００９】さらにまた、本発明の上記目的は、前記第
１又は第２に記載の用紙吸引ロータにおいて、駆動輪が
円筒状に形成され外周に駆動力を伝達するベルトをかけ
る溝が形成されてなる用紙吸引ロータとすることによっ
て達成される。Still another object of the present invention is to provide the paper suction rotor according to the first or second aspect, wherein the drive wheel is formed in a cylindrical shape, and a groove is formed around the outer periphery for a belt for transmitting a driving force. This is achieved by using a paper suction rotor.
【００１０】本発明の特徴によれば、用紙吸引ロータ
は、必要数のロータ本体を仕切壁を同方向に向けて重
ね、端部に軸受を重ねて形成され、仕切壁面と基板面又
は軸受端面とにより囲まれる空間が周壁間の間隙及び導
管の吸引孔と連通する外気吸引通路として構成される。
しがって、用紙吸引ロータの製作において吸引孔を形成
する孔加工の必要性がなくなり、また、ロータ本体は簡
易な構造の型によって簡単に成形できるので、多くの時
間や手間を要することなく、安価な用紙吸引ロータを製
作することができる、According to a feature of the present invention, the paper suction rotor is formed by laminating a required number of rotor bodies with the partition wall facing in the same direction and bearings on the ends, and the partition wall and the substrate surface or bearing end surface. Is configured as an outside air suction passage communicating with the gap between the peripheral walls and the suction hole of the conduit.
Therefore, there is no need to form a hole for forming a suction hole in the manufacture of the paper suction rotor, and the rotor body can be easily formed by a mold having a simple structure, so that much time and labor are not required. , Can manufacture a cheap paper suction rotor,
【００１１】また、複数のロータ本体を重ねるとき、各
ロータ本体の周壁間の間隙を周方向にずらせることがで
き、用紙吸引ロータの軸方向に対してジグザグ状の外気
吸引通路を形成することができ、用紙吸引効果の高い用
紙吸引ロータを簡単に得ることができる。Further, when a plurality of rotor bodies are stacked, the gap between the peripheral walls of each rotor body can be shifted in the circumferential direction, and a zigzag-shaped outside air suction passage is formed in the axial direction of the paper suction rotor. Thus, a paper suction rotor having a high paper suction effect can be easily obtained.
【００１２】[0012]
【発明の実施の形態】以下、本発明に係る用紙吸引ロー
タの例を図面を参照して説明する。図１は本発明に係る
用紙吸引ロータのロータ本体の斜視図、図２は図１のロ
ータ本体を用いた用紙吸引ロータの斜視図、図３は図２
の用紙吸引ロータの断面図、図４は図１のロータ本体を
用いた用紙吸引ロータの組み立て図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an example of a paper suction rotor according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a rotor main body of the paper suction rotor according to the present invention, FIG. 2 is a perspective view of a paper suction rotor using the rotor main body of FIG. 1, and FIG.
FIG. 4 is a sectional view of the sheet suction rotor, and FIG. 4 is an assembly view of the sheet suction rotor using the rotor body of FIG.
【００１３】この例のロータ本体１０は、図１に示すよ
うに、中央部に導管を貫通する貫通孔１１が形成された
円盤状の基板１２と、円盤状の基板１２の一方の面上に
直立し、半径方向に向けて形成された平板状の仕切壁１
３と、円盤状の基板１２の外周縁に沿って円盤状の基板
１２の一方の面上に直立し、仕切壁１３の一端縁と連接
する周壁１４とを有し、仕切壁１３を円盤状の基板１２
の一方の面に沿って放射状に複数配置して形成され、周
壁１４を円盤状の基板１２の一方の面の外周に沿って、
周壁１４の周方向の幅と同程度の幅の間隙１５を設けて
複数配置して形成されている。なお１６はボルト挿通孔
である。As shown in FIG. 1, a rotor body 10 of this embodiment has a disc-shaped substrate 12 having a through hole 11 formed in a central portion thereof and penetrating a conduit, and a disc-shaped substrate 12 on one surface thereof. Upright and radially formed flat partition wall 1
3 and a peripheral wall 14 that stands upright on one surface of the disk-shaped substrate 12 along the outer peripheral edge of the disk-shaped substrate 12 and is connected to one edge of the partition wall 13. Substrate 12
A plurality of peripheral walls 14 are formed radially along one surface of the disk-shaped substrate 12 along the outer periphery of one surface of the disk-shaped substrate 12.
A plurality of gaps 15 having the same width as the circumferential width of the peripheral wall 14 are provided and formed. Reference numeral 16 denotes a bolt insertion hole.
【００１４】円盤状の基板１２は、周壁１４を形成する
側の端部は周壁１４の厚み分大きい外径にされ、周壁１
４を形成する反対側の端部は複数の周壁１４の端部内周
面が嵌合可能の外径にされている。また、周壁１４は仕
切壁１３より端部が突出するように形成されている。な
お、仕切壁１３と周壁１４とを一体形状にされても良
い。この場合、仕切壁１３は半径方向外方に行くに従い
肉厚が厚くされる。そして、ロータ本体１０は、プラス
チック成形やダイキャスト成形等により一体成形され
る。The end of the disk-shaped substrate 12 on the side where the peripheral wall 14 is formed has an outer diameter larger by the thickness of the peripheral wall 14.
4 has an outer diameter at which the inner peripheral surfaces of the ends of the plurality of peripheral walls 14 can be fitted. Further, the peripheral wall 14 is formed such that an end protrudes from the partition wall 13. Note that the partition wall 13 and the peripheral wall 14 may be formed in an integral shape. In this case, the thickness of the partition wall 13 is increased as going outward in the radial direction. The rotor body 10 is integrally formed by plastic molding, die casting, or the like.
【００１５】このように構成されるロータ本体１０は、
例えば３個のロータ本体１０を、図４に示すように組み
立て、図２及び図３に示すように、用紙吸引ロータに形
成される。すなわち、図４において、１０ａ、１０ｂ、
１０ｃは前述したロータ本体、４は図５及び図６と同様
の内部空間がエアの吸引通路となり用紙Ｐに対向する位
置に吸引孔が形成された導管、１７は導管４の端部を封
鎖する栓体、１８は固定用リング、１９ａ、１９ｂ、１
９ｃ、１９ｄは外径がロータ本体１０の基板１２の大径
と等しくされたゴムリング、２０は駆動輪、２５はボル
トである。The rotor body 10 configured as described above is
For example, three rotor bodies 10 are assembled as shown in FIG. 4 and formed into a paper suction rotor as shown in FIGS. That is, in FIG. 4, 10a, 10b,
10c is a rotor body described above, 4 is a conduit in which a suction hole is formed at a position facing the paper P, with an internal space similar to that of FIGS. 5 and 6 serving as an air suction passage, and 17 is an end for closing the end of the conduit 4. Stopper, 18 is a fixing ring, 19a, 19b, 1
Reference numerals 9c and 19d denote rubber rings whose outer diameters are equal to the large diameter of the substrate 12 of the rotor body 10, 20 denotes drive wheels, and 25 denotes bolts.
【００１６】駆動輪２０は、中央部に導管４を貫通する
貫通孔２３が形成され、また、一端の外周面２１にロー
タ本体１０ｃの複数の周壁１４の端部内周面が嵌合可能
に形成され、他端の外周に駆動ベルトを掛ける溝２２が
形成されている。なお２４はボルト２５のねじ部が捩じ
込まれるねじ孔である。The drive wheel 20 has a through hole 23 formed at the center thereof so as to penetrate the conduit 4, and an inner peripheral surface of a plurality of peripheral walls 14 of the rotor body 10c is fitted to an outer peripheral surface 21 at one end. A groove 22 for hanging a drive belt is formed on the outer periphery of the other end. Reference numeral 24 denotes a screw hole into which the screw portion of the bolt 25 is screwed.
【００１７】用紙吸引ロータの組立ては、駆動輪２０を
導管４に嵌め込み、つづいて駆動輪２０の外周面２１に
ゴムリング１９ｄを嵌め、ロータ本体１０ｃを導管４に
嵌め込みロータ本体１０ｃの複数の周壁１４の端部内周
面を駆動輪２０の外周面２１に嵌合する。つづいてロー
タ本体１０ｃの小径側の外周面にゴムリング１９ｃを嵌
め、ロータ本体１０ｂを導管４に嵌め込みロータ本体１
０ｂの複数の周壁１４の端部内周面をロータ本体１０ｃ
の小径側の外周面に嵌合する。To assemble the paper suction rotor, the drive wheel 20 is fitted into the conduit 4, the rubber ring 19d is fitted on the outer peripheral surface 21 of the drive wheel 20, the rotor main body 10c is fitted into the conduit 4, and a plurality of peripheral walls of the rotor main body 10c. The inner peripheral surface of the end portion of 14 is fitted to the outer peripheral surface 21 of the drive wheel 20. Subsequently, a rubber ring 19c is fitted on the outer peripheral surface on the small diameter side of the rotor body 10c, and the rotor body 10b is fitted into the conduit 4 so as to fit the rotor body 1c.
0b of the plurality of peripheral walls 14 at the end of the rotor body 10c.
Is fitted to the outer peripheral surface on the smaller diameter side.
【００１８】以下同様にしてロータ本体１０ａを導管４
に嵌め込み、各ロータ本体のボルト挿通孔１６にボルト
２１を挿通し、各ロータ本体を駆動輪２０に固定する。
ついで固定用リング１８を導管４に嵌めて用紙吸引ロー
タの抜け止めを行い、導管４の端部を栓１７により封鎖
する。Similarly, the rotor body 10a is connected to the conduit 4
, And a bolt 21 is inserted through the bolt insertion hole 16 of each rotor body, and each rotor body is fixed to the drive wheel 20.
Next, the fixing ring 18 is fitted into the conduit 4 to prevent the paper suction rotor from coming off, and the end of the conduit 4 is closed with the stopper 17.
【００１９】このように形成された用紙吸引ロータは、
導管４に回転可能に支持され、給紙時、駆動輪２０の溝
２２に図示しない駆動ベルトが掛けられて回転する。ま
た、導管４は図示しない真空ポンプに連結されていて、
図３の矢印で示すように、外気が周壁間の間隙１５、仕
切壁面と基板面又は軸受端面とにより囲まれる空間、導
管４の吸引孔６、及び導管４の内部を通過して排出され
る。すなわち、導管４の吸引孔６に対向する位置にある
用紙は周壁間の間隙１５に吸着される。The paper suction rotor thus formed is
It is rotatably supported by the conduit 4, and rotates at the time of paper feeding by driving a not-shown drive belt around the groove 22 of the drive wheel 20. The conduit 4 is connected to a vacuum pump (not shown).
As shown by arrows in FIG. 3, outside air is discharged through the gap 15 between the peripheral walls, the space surrounded by the partition wall and the substrate surface or the bearing end surface, the suction hole 6 of the conduit 4, and the inside of the conduit 4. . That is, the sheet at the position facing the suction hole 6 of the conduit 4 is sucked into the gap 15 between the peripheral walls.
【００２０】なお、上記例では３個のロータ本体を重ね
て組み合わせているが、ロータ本体の数は任意である。
また、ロータ本体の固定をボルトにより行っているが、
順次接着剤等で固定するようにしても良く、また嵌め殺
しにしても良い。また、上記例では吸引孔となる周壁間
の間隙は軸方向に揃えられているが、軸方向に対してジ
グザグ状に配置するようにしても良い。In the above example, three rotor bodies are overlapped and combined, but the number of rotor bodies is arbitrary.
In addition, the rotor body is fixed with bolts,
It may be fixed with an adhesive or the like in order, or may be fitted and killed. In the above example, the gap between the peripheral walls serving as the suction holes is aligned in the axial direction, but may be arranged in a zigzag shape in the axial direction.
【００２１】[0021]
【発明の効果】以上説明したように、本発明によれば、
用紙吸引ロータの製作において吸引孔を形成する孔加工
の必要性がなくなり、また、ロータ本体は簡易な構造の
型によって簡単に成形できるので、多くの時間や手間を
要することなく、安価な用紙吸引ロータを製作すること
ができる。As described above, according to the present invention,
In the manufacture of the paper suction rotor, there is no need to form a hole for forming a suction hole, and the rotor body can be easily formed by a mold having a simple structure. A rotor can be manufactured.
【００２２】また、複数のロータ本体を重ねるとき、各
ロータ本体の周壁間の間隙を周方向にずらせることがで
き、用紙吸引ロータの軸方向に対してジグザグ状の外気
吸引通路を形成することができ、用紙吸引効果の高い用
紙吸引ロータを簡単に得ることができる。Further, when a plurality of rotor bodies are stacked, the gap between the peripheral walls of each rotor body can be shifted in the circumferential direction, so that a zigzag-shaped outside air suction passage is formed in the axial direction of the paper suction rotor. Thus, a paper suction rotor having a high paper suction effect can be easily obtained.
【図１】本発明に係る用紙吸引ロータのロータ本体の斜
視図である。FIG. 1 is a perspective view of a rotor main body of a paper suction rotor according to the present invention.
【図２】図１のロータ本体を用いた用紙吸引ロータの斜
視図である。FIG. 2 is a perspective view of a paper suction rotor using the rotor body of FIG. 1;
【図３】図２の用紙吸引ロータの断面図である。FIG. 3 is a sectional view of the paper suction rotor of FIG. 2;
【図４】図１のロータ本体を用いた用紙吸引ロータの組
み立て図である。FIG. 4 is an assembly view of a paper suction rotor using the rotor main body of FIG. 1;
【図５】用紙吸引ロータを用いた給紙装置を示す平面図
である。FIG. 5 is a plan view showing a sheet feeding device using a sheet suction rotor.
【図６】図５のＡＡ線断面図である。6 is a sectional view taken along line AA of FIG.
１ 給紙装置 ２ 用紙棚 ３ 吸引ロータ ４ 導管 ６ 吸引孔 １０、１０ａ、１０ｂ、１０ｃ ロータ本体 １１ 貫通孔 １２ 基板 １３ 仕切壁 １４ 周壁 １５ 間隙 １７ 栓 １８ 固定用リング ２０ 駆動輪 ２５ ボルト DESCRIPTION OF SYMBOLS 1 Paper feeder 2 Paper shelf 3 Suction rotor 4 Conduit 6 Suction hole 10, 10a, 10b, 10c Rotor main body 11 Through hole 12 Substrate 13 Partition wall 14 Peripheral wall 15 Gap 17 Plug 18 Fixing ring 20 Drive wheel 25 Bolt
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B65H 3/10 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) B65H 3/10
Claims (4)
れた円盤状の基板と、前記円盤状の基板の一方の面上に
直立し放射状に配置された複数の仕切壁と、前記円盤状
の基板の外周縁に沿い前記複数の仕切壁の各仕切壁の一
端縁とそれぞれに連接し、互いに間隙を設けて配置され
た複数の周壁とを有するロータ本体と、中央部に前記導
管を貫通する貫通孔が形成され、一方の端部が前記ロー
タ本体の仕切壁及び周壁の端部に連接する駆動輪とから
なり、前記駆動輪と少なくとも前記ロータ本体の一つを
備えてなることを特徴とする用紙吸引ロータ。1. A disk-shaped substrate having a through hole formed in a central portion thereof penetrating a conduit, a plurality of partition walls erected radially on one surface of the disk-shaped substrate, and the disk. A rotor body having a plurality of peripheral walls connected to one edge of each of the plurality of partition walls along the outer peripheral edge of the substrate and having a plurality of peripheral walls arranged with a gap therebetween; and A through hole is formed, and one end of the through-hole is formed of a drive wheel connected to an end of a partition wall and a peripheral wall of the rotor body, and the drive wheel includes at least one of the rotor body. Characteristic paper suction rotor.
れた円盤状の基板と、前記円盤状の基板の一方の面上に
直立し放射状に配置された複数の仕切壁と、前記円盤状
の基板の外周縁に沿い前記複数の仕切壁の各仕切壁の一
端縁とそれぞれに連接し、互いに間隙を設けて配置され
た複数の周壁とを有し、前記円盤状の基板の外周面に前
記複数の周壁の端部内周面が嵌合可能に形成されたロー
タ本体と、中央部に前記導管を貫通する貫通孔が形成さ
れ、一端の外周面に前記ロータ本体の複数の周壁の端部
内周面が嵌合可能に形成された駆動輪とからなり、前記
駆動輪と少なくとも前記ロータ本体の一つを備えてなる
ことを特徴とする用紙吸引ロータ。2. A disk-shaped substrate having a through hole formed in a central portion thereof penetrating a conduit, a plurality of partition walls erected radially on one surface of the disk-shaped substrate, and the disk. An outer peripheral surface of the disc-shaped substrate having a plurality of peripheral walls connected to one end edge of each of the plurality of partition walls along the outer peripheral edge of the disk-shaped substrate and arranged at intervals from each other; A rotor body formed so that inner peripheral surfaces of end portions of the plurality of peripheral walls can be fitted therein, and a through hole formed through the conduit at a central portion, and ends of the plurality of peripheral walls of the rotor body at one outer peripheral surface. A paper suction rotor comprising: a drive wheel having an inner peripheral surface formed to be fittable; and comprising the drive wheel and at least one of the rotor main bodies.
壁とを一体成形されたロータ本体を備えてなる請求項１
又は請求項２に記載の用紙吸引ロータ。3. A rotor body comprising a disk-shaped substrate, a plurality of partition walls, and a plurality of peripheral walls integrally formed.
Or the paper suction rotor according to claim 2.
を伝達するベルトをかける溝が形成されてなる請求項１
又は請求項２に記載の用紙吸引ロータ。4. The driving wheel is formed in a cylindrical shape, and a groove is formed on an outer periphery of the driving wheel for transmitting a driving force.
Or the paper suction rotor according to claim 2.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20754596A JP3295799B2 (en) | 1996-07-02 | 1996-07-02 | Paper suction rotor |
| US08/779,629 US5813669A (en) | 1996-06-08 | 1997-01-07 | Paper supplying device and a rotor therefor |
| DE69730466T DE69730466T2 (en) | 1996-06-08 | 1997-01-27 | Device for feeding paper |
| DE69734030T DE69734030T2 (en) | 1996-06-08 | 1997-01-27 | suction rotor |
| EP97250014A EP0811570B1 (en) | 1996-06-08 | 1997-01-27 | Paper supplying device |
| EP04090006A EP1413534B1 (en) | 1996-06-08 | 1997-01-27 | Suction rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20754596A JP3295799B2 (en) | 1996-07-02 | 1996-07-02 | Paper suction rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1017166A JPH1017166A (en) | 1998-01-20 |
| JP3295799B2 true JP3295799B2 (en) | 2002-06-24 |
Family
ID=16541513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20754596A Expired - Fee Related JP3295799B2 (en) | 1996-06-08 | 1996-07-02 | Paper suction rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3295799B2 (en) |
-
1996
- 1996-07-02 JP JP20754596A patent/JP3295799B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1017166A (en) | 1998-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6933649B2 (en) | Method of installation of a laminated stator core stack in the motor casing | |
| US8436497B2 (en) | Rotor for motor | |
| JP5643039B2 (en) | Electric pump | |
| IE903813A1 (en) | Electrical motor stator assembly with square edged stator plates | |
| US20040160135A1 (en) | Single magnetic conductive plate structure for forming a single pole plate brushless dc motor | |
| US20070014677A1 (en) | Pump | |
| CN1317805C (en) | Rotor of line start permanent magnet motor and manufacturing method thereof | |
| JP3295799B2 (en) | Paper suction rotor | |
| US20080203837A1 (en) | Ceiling fan D. C. motor | |
| JP3353107B2 (en) | Conveyor | |
| KR101858253B1 (en) | Laminating Rotor Core of Motor | |
| JP2701048B2 (en) | Rotor and its manufacturing method | |
| CN101981321A (en) | Turbomolecular pump | |
| JPH09509113A (en) | Compression washer assembly with rope cutter for boat propeller shaft | |
| US20230160397A1 (en) | Self-priming assembly for use in a multi-stage pump | |
| JP2008531942A (en) | Unitized roller clutch assembly | |
| JP6822716B1 (en) | Bearing fixing structure in outer rotor type rotary electric machine | |
| JP4038690B2 (en) | Motor, stator thereof and manufacturing method thereof | |
| CN1533014A (en) | Snap bound motor base with elastic hooked and shaft tube | |
| US20050093383A1 (en) | Fan motor | |
| US10804766B1 (en) | Hybrid/electric vehicle transmission | |
| CN1285162C (en) | Electromotor | |
| JPH0429161Y2 (en) | ||
| JP2003148369A5 (en) | ||
| JPH03119624U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110412 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110412 Year of fee payment: 9 |
|
| LAPS | Cancellation because of no payment of annual fees |