JP3019022U - Magnetic bevel wheel transmission - Google Patents
Magnetic bevel wheel transmissionInfo
- Publication number
- JP3019022U JP3019022U JP1995006950U JP695095U JP3019022U JP 3019022 U JP3019022 U JP 3019022U JP 1995006950 U JP1995006950 U JP 1995006950U JP 695095 U JP695095 U JP 695095U JP 3019022 U JP3019022 U JP 3019022U
- Authority
- JP
- Japan
- Prior art keywords
- bevel wheel
- magnetic
- magnetic bevel
- transmission device
- wheel transmission
- 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 - Lifetime
Links
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
(57)【要約】
【目的】本考案の目的は、遊びがなく正確に回転角度を
伝達でき、伝達能力が大きい、非接触の回転運動伝達装
置を実現することである。
【構成】本考案による磁気ベベル車伝達装置は、駆動磁
気ベベル車（１１）と従動磁気ベベル車（１２）の間に
すき間（Ｃ）を設け、非接触で回転運動を伝達する。磁
気セグメントを多数配置でき、遊びのない正確な回転運
動の伝達が非接触で行え、磨耗や騒音がなく、クリーン
ルーム等清浄度を必要とされる環境でも動作可能である
ことを特徴とする。
(57) [Abstract] [Purpose] An object of the present invention is to realize a non-contact rotary motion transmission device that can accurately transmit a rotation angle without play and has a large transmission capability. A magnetic bevel wheel transmission device according to the present invention has a gap (C) between a driving magnetic bevel wheel (11) and a driven magnetic bevel wheel (12), and transmits rotational motion in a non-contact manner. It is characterized in that a large number of magnetic segments can be arranged, accurate rotational movement without play can be transmitted in a non-contact manner, there is no wear or noise, and it can operate even in an environment where cleanliness is required such as in a clean room.
Description
【０００１】[0001]
本考案は、動力伝達装置において、機械的な接触を行わず、回転運動を非接触 で伝達することにより、磨耗する部位を無くし、クリーンルーム等の清浄空間で の使用を可能とした非接触回転運動伝達装置に関する。 The present invention is a non-contact rotary motion that enables use in a clean space such as a clean room by eliminating the mechanical contact and transmitting the rotary motion without contact in the power transmission device. Regarding a transmission device.
【０００２】[0002]
従来の技術としては、図４に示すように、円柱状磁石を複数のスパイラル状磁 石を配置した駆動シャフトにより非接触で駆動する伝達装置が知られている。 しかし、従来の円柱状磁石を交差させて回転運動を伝達する方法には次のよう な欠点がある。 近接する部分が点状に対向するので、相互間に強力な磁力が発生せず、伝達能 力が小さい。 駆動シャフトに取り付けたスパイラル状磁石は、製作が困難で強力な磁力が得 られない。また、磁石の数が少なく、回転伝達に遊びとムラが発生する。 本考案は、これらの問題点を解決するために、線状に磁場を形成して大きな伝 達能力が得られ、強力な着磁が容易に行える磁石セグメントを多数設置して、正 確に回転角度が伝達できる非接触回転運動伝達装置を実現することを目的とする ものである。 As a conventional technique, as shown in FIG. 4, a transmission device is known in which a cylindrical magnet is driven in a non-contact manner by a drive shaft in which a plurality of spiral magnets are arranged. However, the conventional method of transmitting the rotational motion by intersecting the cylindrical magnets has the following drawbacks. Since the adjacent parts face each other in a dot shape, strong magnetic force is not generated between them, and the transmission power is small. The spiral magnet attached to the drive shaft is difficult to manufacture and does not have a strong magnetic force. Moreover, since the number of magnets is small, play and unevenness occur in rotation transmission. In order to solve these problems, the present invention installs a large number of magnet segments that form a linear magnetic field to obtain a large transmission ability and can easily perform strong magnetization, and rotate accurately. The objective is to realize a non-contact rotary motion transmission device that can transmit an angle.
【０００５】[0005]
本考案によれば、磁気ベベル車が僅かのすき間を介して線状に磁界を形成する ので、大きな伝達能力が得られる。磁石セグメントは円錘面に多数設置できるの で、遊びやムラがない正確な回転角度の伝達が行える。 According to the present invention, since the magnetic bevel wheel forms a linear magnetic field through a slight gap, a large transmission capability can be obtained. Since many magnet segments can be installed on the conical surface, accurate rotation angles can be transmitted without play or unevenness.
【０００６】[0006]
本考案における実施例を図面に基づいて説明する。 図１は、磁気ベベル車の見取り図である。 図において、１は磁気ベベル車、２は磁石セグメント、３は回転軸である。複 数の磁石セグメントを円錘面に固着した後、回転軸を基準に磁石セグメントの円 錘面を再加工し、振れの微小な磁気ベベル車を製作した。磁石セグメントは１２ 個用いた。 図２は、一対の磁気ベベル車を組み立てた平面図である。 図において、１１・１２は磁気ベベル車、１３は駆動軸、１４は従動軸、１５ は軸受け、１６はベース板である。磁気ベベル車が対向する位置のすき間（Ｃ） は、すき間ゲージにより０．１５ｍｍに設定した。 図３は、複数の軸を駆動する装置の平面図である。 ２１は原動機、２２はカップリング、２３は駆動軸、２４は駆動磁気ベベル車 、２５は従動磁気ベベル車、２６は従動軸、２７は搬送ローラ、２８は軸受け、 ２９はベース板である。 駆動軸が回転すると、複数の従動軸が非接触で回転運動を得て、同期して回転 する。駆動軸を延長し、複数の軸に回転を与えるように構成したもので、搬送コ ンベアとして実施した。 これらの手段により、磨耗や騒音、遊びがない正確な回転運動の伝達が行える 非接触回転運動伝達装置が可能となった。 An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a sketch of a magnetic bevel vehicle. In the figure, 1 is a magnetic bevel wheel, 2 is a magnet segment, and 3 is a rotating shaft. After fixing a plurality of magnet segments to the conical surface, the conical surface of the magnet segment was reworked based on the axis of rotation to manufacture a magnetic bevel wheel with minimal runout. Twelve magnet segments were used. FIG. 2 is a plan view in which a pair of magnetic bevel wheels are assembled. In the figure, 11 and 12 are magnetic bevel wheels, 13 is a drive shaft, 14 is a driven shaft, 15 is a bearing, and 16 is a base plate. The gap (C) at the position where the magnetic bevel wheels face each other was set to 0.15 mm by a gap gauge. FIG. 3 is a plan view of an apparatus that drives multiple axes. Reference numeral 21 is a prime mover, 22 is a coupling, 23 is a drive shaft, 24 is a drive magnetic bevel wheel, 25 is a driven magnetic bevel wheel, 26 is a driven shaft, 27 is a conveying roller, 28 is a bearing, and 29 is a base plate. When the drive shaft rotates, the driven shafts obtain rotational motion without contact and rotate in synchronization. The drive shaft was extended and rotation was applied to multiple shafts. By these means, a non-contact rotary motion transmission device capable of transmitting accurate rotary motion without wear, noise and play has become possible.
【０００７】[0007]
上述した本考案の磁気ベベル車伝達装置によれば、磁気ベベル車相互間にすき 間を設定し、非接触で回転運動を伝達することにより、磨耗、騒音、動力損失の 少ない回転運動の伝達が行えるようになった。 また、駆動軸を延長し、複数の従動軸を設置することにより、搬送コンベア、 乗り物等、多様な産業分野での応用が可能となった。 磨耗する部分がないので、長寿命の装置が実現できただけでなく、クリーンル ーム等、清浄度を要求される環境でも使用可能である。 According to the above-described magnetic bevel wheel transmission device of the present invention, by setting a clearance between the magnetic bevel wheels and transmitting the rotational movement in a non-contact manner, the rotational movement can be transmitted with less wear, noise and power loss. I can do it now. In addition, by extending the drive shaft and installing multiple driven shafts, it has become possible to apply it to various industrial fields such as conveyors and vehicles. Since there are no parts to be worn, not only has a long-life device been realized, but it can also be used in environments such as clean rooms where cleanliness is required.
【図１】本考案の基本部品である磁気ベベル車を示す見
取り図。FIG. 1 is a sketch drawing showing a magnetic bevel wheel which is a basic component of the present invention.
【図２】本考案による実施例を示す平面図。FIG. 2 is a plan view showing an embodiment according to the present invention.
【図３】本考案の請求項２による実施例。FIG. 3 is an embodiment according to claim 2 of the present invention.
【図４】従来例を示す見取り図。FIG. 4 is a sketch drawing showing a conventional example.
１・・・磁気ベベル車 ２１・・・原動機 ２・・・磁石セグメント ２２・・・カップ
リング ３・・・回転軸 ２３・・・駆動軸 ２４・・・駆動磁気ベベル車 １１、１２・・・磁気ベベル車 ２５・・・従動
磁気ベベル車 １３・・・駆動軸 ２６・・・従動
軸 １４・・・従動軸 ２７・・・搬送
ローラ １５・・・軸受け ２８・・・軸受
け １６・・・ベース板 ２９・・・ユニ
ット枠1 ... Magnetic bevel wheel 21 ... Motor 2 ... Magnet segment 22 ... Coupling 3 ... Rotation shaft 23 ... Drive shaft 24 ... Drive magnetic bevel wheel 11, 12 ... Magnetic bevel wheel 25 ... Driven magnetic bevel wheel 13 ... Drive shaft 26 ... Drived shaft 14 ... Drived shaft 27 ... Conveying roller 15 ... Bearing 28 ... Bearing 16 ... Base Board 29 ... Unit frame
Claims (2)
を円錘面上に有する駆動磁気ベベル車（１１）と従動磁
気ベベル車（１２）を対向させ、その間に僅かのすき間
（Ｃ）を設けることにより、機械的な接触を行わずに、
磁力によって回転運動を伝達することを特徴とする磁気
ベベル車伝達装置。1. The present invention comprises a plurality of magnet segments (3).
The drive magnetic bevel wheel (11) and the driven magnetic bevel wheel (12) having the conical surface on the conical surface are opposed to each other, and a slight gap (C) is provided between them, so that no mechanical contact is made,
A magnetic bevel wheel transmission device characterized by transmitting rotational movement by magnetic force.
延長し、磁気ベベルと回転軸および軸受けからなる副組
付けを複数個設置して、同期回転を与えることにより、
搬送装置として機能することを特徴とする、磁気ベベル
車伝達装置。2. The method according to claim 1, wherein one of the intersecting shafts is extended, and a plurality of sub-assemblies each including a magnetic bevel, a rotating shaft and a bearing are installed to provide synchronous rotation.
A magnetic bevel wheel transmission device, which functions as a carrier device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995006950U JP3019022U (en) | 1995-06-05 | 1995-06-05 | Magnetic bevel wheel transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995006950U JP3019022U (en) | 1995-06-05 | 1995-06-05 | Magnetic bevel wheel transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3019022U true JP3019022U (en) | 1995-12-05 |
Family
ID=43154448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995006950U Expired - Lifetime JP3019022U (en) | 1995-06-05 | 1995-06-05 | Magnetic bevel wheel transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3019022U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998000628A1 (en) * | 1996-06-28 | 1998-01-08 | Hiroyasu Tanigawa | Combined steam and gas turbine engine |
| JP2003305289A (en) * | 2002-03-12 | 2003-10-28 | Sunstar Precision Co Ltd | Apparatus for driving shuttle of embroidery machine |
| CN103713478A (en) * | 2013-12-31 | 2014-04-09 | 四川聚能核技术工程有限公司 | Pre-alignment device |
-
1995
- 1995-06-05 JP JP1995006950U patent/JP3019022U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998000628A1 (en) * | 1996-06-28 | 1998-01-08 | Hiroyasu Tanigawa | Combined steam and gas turbine engine |
| JP2003305289A (en) * | 2002-03-12 | 2003-10-28 | Sunstar Precision Co Ltd | Apparatus for driving shuttle of embroidery machine |
| CN103713478A (en) * | 2013-12-31 | 2014-04-09 | 四川聚能核技术工程有限公司 | Pre-alignment device |
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