JPH1179358A - Roller with built-in motor - Google Patents
Roller with built-in motorInfo
- Publication number
- JPH1179358A JPH1179358A JP26770697A JP26770697A JPH1179358A JP H1179358 A JPH1179358 A JP H1179358A JP 26770697 A JP26770697 A JP 26770697A JP 26770697 A JP26770697 A JP 26770697A JP H1179358 A JPH1179358 A JP H1179358A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- motor
- built
- speed reducer
- cylindrical body
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/08—Drums, rollers, or wheels with self-contained driving mechanisms, e.g. motors and associated gearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ローラ本体内にモ
ータと減速機を内蔵するモータ内蔵ローラに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motor built-in roller in which a motor and a speed reducer are built in a roller body.
【０００２】[0002]
【従来の技術】ローラコンベアの駆動ローラやベルトコ
ンベアの駆動プーリとして、ローラ本体内にモータと減
速機を内蔵したモータ内蔵ローラが広く知られている
（実開平６−５６０２６号他）。モータ内蔵ローラは、
内蔵されたモータの回転力が減速機によって減速されて
ローラ本体に伝達される構造となっており、ローラ本体
自体が減速された回転数で回転する。2. Description of the Related Art As a driving roller of a roller conveyor or a driving pulley of a belt conveyor, a motor built-in roller having a motor and a reduction gear built in a roller body is widely known (Japanese Utility Model Laid-Open No. 6-56026 and others). Rollers with built-in motor
The rotational force of the built-in motor is reduced by the speed reducer and transmitted to the roller body, and the roller body itself rotates at the reduced rotation speed.
【０００３】[0003]
【発明が解決しようとする課題】ところで近年、作業環
境に関する関心が高まり、より静寂性の高いモータ内蔵
ローラが求められている。すなわちモータ内蔵ローラ
は、決して喧しい音を発する装置ではないが、より一層
の静寂性が要求されている。In recent years, interest in the working environment has been increasing, and a roller with a built-in motor having higher quietness has been demanded. That is, the roller with a built-in motor is not a device that emits a loud noise, but further silence is required.
【０００４】そこで本発明は、従来技術のモータ内蔵ロ
ーラを改良し、運転音が小さく、静寂性の高いモータ内
蔵ローラを提供することを課題とするものである。SUMMARY OF THE INVENTION It is an object of the present invention to improve a roller with a built-in motor of the prior art, and to provide a roller with a built-in motor that has low running noise and high silence.
【０００５】[0005]
【課題を解決するための手段】上記した課題を解決する
ための請求項１記載の発明は、ローラ本体内にモータと
減速機が内蔵され、モータの回転力が減速機によって減
速されてローラ本体に伝達され、ローラ本体が回転する
モータ内蔵ローラにおいて、ローラ本体内に、ローラ本
体とは別途の筒状体が内蔵され、該筒状体によってモー
タ及び減速機の一部或いは全部が覆われていることを特
徴とするモータ内蔵ローラである。なお、モータと減速
機は、別々のものであっても良く、あるいはギャードモ
ータの様に両者が一体化されたものであっても良い。According to the first aspect of the present invention, a motor and a speed reducer are incorporated in a roller body, and the rotational force of the motor is reduced by the speed reducer. In the roller with a built-in motor, in which the roller body rotates, a cylindrical body separate from the roller body is built in the roller body, and the cylindrical body covers part or all of the motor and the speed reducer. A roller with a built-in motor. The motor and the speed reducer may be separate ones, or may be one integrated like a geared motor.
【０００６】本発明のモータ内蔵ローラは、ローラ本体
内に筒状体が内蔵されており、この筒状体でモータ及び
減速機の一部或いは全部が覆われている。そのためモー
タや減速機で発生する騒音は、筒状体によって遮断さ
れ、筒状体の外部への音の漏れは少ない。またさらに本
発明のモータ内蔵ローラは、従来技術と同様にローラ本
体を有するので、騒音はローラ本体によっても遮断さ
れ、外部へはほとんど漏れない。In the roller with a built-in motor according to the present invention, a tubular body is built in the roller body, and the tubular body covers a part or all of the motor and the speed reducer. Therefore, noise generated by the motor and the speed reducer is cut off by the cylindrical body, and the sound leakage to the outside of the cylindrical body is small. Further, since the roller with a built-in motor according to the present invention has a roller body as in the prior art, noise is also blocked by the roller body and hardly leaks to the outside.
【０００７】また上記した発明を改良した請求項２に記
載の発明は、ローラ本体と減速機との間には、緩衝部材
が介在され、該緩衝部材を介して回転力が伝達されるこ
とを特徴とする請求項２に記載のモータ内蔵ローラであ
る。According to a second aspect of the present invention which is an improvement of the above aspect, a buffer member is interposed between the roller body and the speed reducer, and the rotational force is transmitted via the buffer member. A roller with a built-in motor according to claim 2.
【０００８】本発明は、ローラ本体と減速機との間に、
緩衝部材を介在させ、騒音の伝達を遮断するものであ
る。すなわち、モータや減速機から発生する音は、軸や
歯車の接触によってローラ本体に伝わり、ローラ本体が
微小に振動することによって外部に漏れる。そこで本発
明は、ローラ本体と減速機との間に、緩衝部材を介在さ
せ、音の伝達を遮断して静寂性を高めたものである。[0008] The present invention provides a method in which between a roller body and a speed reducer,
The transmission of noise is interrupted by interposing a buffer member. That is, the sound generated from the motor or the speed reducer is transmitted to the roller body by the contact of the shaft or the gear, and leaks to the outside when the roller body vibrates minutely. Therefore, in the present invention, a buffer member is interposed between the roller main body and the speed reducer to cut off the transmission of sound to enhance silence.
【０００９】さらに上記した発明を改良した請求項３に
記載の発明は、内外に連通する固定軸を有し、筒状体
は、緩衝部材を介して固定軸に取りつけられていること
を特徴とする請求項１又は２に記載のモータ内蔵ローラ
である。According to a third aspect of the present invention, there is further provided a fixed shaft communicating inside and outside, and the cylindrical body is attached to the fixed shaft via a buffer member. The motor built-in roller according to claim 1 or 2.
【００１０】本発明のモータ内蔵ローラは、筒状体を、
緩衝部材を介して固定軸に取りつけたので、筒状体の振
動が固定軸に伝わらず、外部に漏れる騒音が少ない。The roller with a built-in motor according to the present invention comprises:
Since the cylindrical member is attached to the fixed shaft via the buffer member, the vibration of the cylindrical body is not transmitted to the fixed shaft, and the noise leaking to the outside is small.
【００１１】[0011]
【発明の実施の形態】以下さらに、本発明の実施形態に
ついて説明する。図１は、本発明の具体的実施形態のモ
ータ内蔵ローラの断面図である。図２は、図１のモータ
内蔵ローラの機構図である。図３は、図１のモータ内蔵
ローラの内部構造を模式的に表した説明図である。図４
は、図１のモータ内蔵ローラの一部破断斜視図である。Embodiments of the present invention will be described below. FIG. 1 is a sectional view of a roller with a built-in motor according to a specific embodiment of the present invention. FIG. 2 is a mechanism diagram of the roller with a built-in motor of FIG. FIG. 3 is an explanatory diagram schematically showing an internal structure of the motor built-in roller of FIG. FIG.
FIG. 2 is a partially cutaway perspective view of the roller with a built-in motor of FIG. 1.
【００１２】図において、１は本発明の具体的実施形態
のモータ内蔵ローラである。本実施形態のモータ内蔵ロ
ーラ１は、ローラ本体２にモータ３と減速機５が内蔵さ
れたものであり、ローラ本体２の内部は図の様に大きく
モータ部Ａと減速機部Ｂに分かれている。また本実施形
態に特有の構成として、ローラ本体２内に筒状体６が内
蔵された二重構造となっている。In FIG. 1, reference numeral 1 denotes a motor built-in roller according to a specific embodiment of the present invention. The roller 1 with a built-in motor according to the present embodiment has a motor body 3 and a speed reducer 5 built into a roller body 2, and the inside of the roller body 2 is largely divided into a motor portion A and a speed reducer portion B as shown in the figure. I have. Further, as a configuration unique to the present embodiment, the roller body 2 has a double structure in which the cylindrical body 6 is built in the roller body 2.
【００１３】ローラ本体２から説明すると、ローラ本体
２は筒状の部材であり、両端部から固定軸７，８が突出
している。固定軸７，８は、いずれもローラ本体２の内
外を連通するものであり、それぞれ２個の軸受け１０，
１１を介してローラ本体２の円筒部分を支承している。
従ってローラ本体２は、固定軸７，８に関連無く回転可
能である。またローラ本体２の内周側には、受動部材１
５が一体化されている。To explain from the roller body 2, the roller body 2 is a cylindrical member, and fixed shafts 7, 8 protrude from both ends. Each of the fixed shafts 7 and 8 communicates between the inside and the outside of the roller body 2, and has two bearings 10 and 10, respectively.
A cylindrical portion of the roller main body 2 is supported via 11.
Therefore, the roller body 2 can rotate regardless of the fixed shafts 7 and 8. A passive member 1 is provided on the inner peripheral side of the roller body 2.
5 are integrated.
【００１４】筒状体６は、その外径がローラ本体の内側
に接しない程度の大きさの筒である。筒状体６は、後記
する様にローラ本体２内に宙吊り状に内挿されるもので
あり、その内部には、モータ３と減速機５が、ユニット
化されて内蔵されている。言い換えれば、モータ３と減
速機５は、筒状体６によって覆われている。The cylindrical body 6 is a cylinder whose outer diameter is small enough not to contact the inside of the roller body. The tubular body 6 is inserted into the roller body 2 in a suspended manner as described later, and the motor 3 and the speed reducer 5 are unitized and built therein. In other words, the motor 3 and the speed reducer 5 are covered by the tubular body 6.
【００１５】モータ３は、公知のモータ内蔵ローラと同
様に、固定子１３と回転子１４により構成される。ここ
で固定子１３は鉄心に収められたコイルである。固定子
１３は、筒状体６に内挿されて一体的に取りつけられて
いる。一方回転子１４は、筒状体６の中心にあり、筒状
体６に固定された軸受け１２によって回転可能に支持さ
れている。The motor 3 is composed of a stator 13 and a rotor 14, similarly to a well-known roller with a built-in motor. Here, the stator 13 is a coil housed in an iron core. The stator 13 is inserted into the tubular body 6 and integrally attached thereto. On the other hand, the rotor 14 is at the center of the tubular body 6 and is rotatably supported by a bearing 12 fixed to the tubular body 6.
【００１６】減速機５は、３連の遊星歯車列であり、図
２の様に、太陽歯車２０、第１遊星歯車２１、連動歯車
２２、第２遊星歯車２３、連動歯車２４、第３遊星歯車
２５及び固定内歯車２６によって構成されている。そし
て太陽歯車２０は、モータの３の回転子１４に連結され
ており、固定内歯車２６は、筒状体６の内側に内挿され
て固定されている。また第３遊星歯車２５の腕３０は、
出力軸として機能する。The speed reducer 5 is a triple planetary gear train. As shown in FIG. 2, a sun gear 20, a first planetary gear 21, an interlocking gear 22, a second planetary gear 23, an interlocking gear 24, a third planetary gear It comprises a gear 25 and a fixed internal gear 26. The sun gear 20 is connected to the rotor 14 of the motor, and the fixed internal gear 26 is inserted and fixed inside the cylindrical body 6. The arm 30 of the third planetary gear 25 is
Functions as an output shaft.
【００１７】次に、筒状体６とローラ本体２との固定関
係について説明する。筒状体６のモータ３側の端部は、
緩衝部材３２を介してローラ本体２の固定軸７に支持さ
れている。すなわち固定軸７のローラ本体２内の端部
に、円盤状の緩衝部材３２が固定され、この緩衝部材３
２の外周側が筒状体６の内面に係合している。ここで緩
衝部材３２は、弾性を有して振動や衝撃を吸収するもの
であり、ゴムや樹脂を素材とするものである。また、筒
状体６の他方の端部は、受動部材１５によって支持され
ている。すなわち筒状体６の出力軸たる腕３０の中心軸
３６は、受動部材１５の中心に設けられた孔３５によっ
て支持されている。その結果、筒状体６は固定軸７と受
動部材１５によって両端がラジアル方向に支持され、筒
状体６は、ローラ本体２と同心位置に宙吊り状態となっ
て配置されている。Next, the fixing relationship between the cylindrical body 6 and the roller body 2 will be described. The end of the tubular body 6 on the motor 3 side is
It is supported by the fixed shaft 7 of the roller body 2 via a buffer member 32. That is, a disk-shaped buffer member 32 is fixed to an end of the fixed shaft 7 in the roller body 2.
The outer peripheral side of 2 is engaged with the inner surface of the cylindrical body 6. Here, the cushioning member 32 has elasticity and absorbs vibration and shock, and is made of rubber or resin. The other end of the cylindrical body 6 is supported by the passive member 15. That is, the central axis 36 of the arm 30 serving as the output shaft of the cylindrical body 6 is supported by the hole 35 provided at the center of the passive member 15. As a result, both ends of the tubular body 6 are supported in the radial direction by the fixed shaft 7 and the passive member 15, and the tubular body 6 is arranged in a suspended state at a position concentric with the roller body 2.
【００１８】また減速機５の出力軸たる腕３０の中心軸
３６と、受動部材１５の間には、緩衝部材３３が介在さ
れており、中心軸３６の回転力は、緩衝部材３３を介し
て受動部材１５側に伝達される。緩衝部材３３の素材、
性質は、前記した緩衝部材３２と同一のものが使用で
き、例えばポリエステル系エラストマー等の採用が好適
である。A buffer member 33 is interposed between the central shaft 36 of the arm 30 serving as the output shaft of the speed reducer 5 and the passive member 15, and the rotational force of the central shaft 36 is transmitted through the buffer member 33. It is transmitted to the passive member 15 side. The material of the cushioning member 33,
The same properties as those of the cushioning member 32 described above can be used. For example, it is preferable to use a polyester elastomer or the like.
【００１９】次に、本実施形態のモータ内蔵ローラ１の
機能について説明する。本実施形態のモータ内蔵ローラ
１は、モータ３の回転子１０が回転すると、減速機５の
入力軸たる太陽歯車２０が回転し、所定の減速比で減速
されて減速機５の中心軸３６が回転する。そして中心軸
３６の回転力は、緩衝部材３３を介してローラ本体２に
伝達され、ローラ本体２が所定の回転数で回転する。Next, the function of the motor built-in roller 1 of the present embodiment will be described. When the rotor 10 of the motor 3 rotates, the sun gear 20 serving as the input shaft of the speed reducer 5 rotates at a predetermined reduction ratio, and the central shaft 36 of the speed reducer 5 is reduced. Rotate. Then, the rotational force of the central shaft 36 is transmitted to the roller main body 2 via the buffer member 33, and the roller main body 2 rotates at a predetermined rotation speed.
【００２０】この様にモータ内蔵ローラ１が動作してい
る最中においては、動作音は主としてモータ２と、減速
機５から発生する。ここで本実施形態のモータ内蔵ロー
ラ１では、モータ２及び減速機５は、ローラ本体２とは
別途の筒状体６によって覆われている。そのためモータ
２及び減速機５から発生する音は、この筒状体６によっ
て封ぜられ、外部には漏れない。且つ筒状体６の外周面
とローラ本体２の内周面は離れており、筒状体６は宙吊
り状態となっているので、筒状体６の振動はローラ本体
２には伝わらない。さらに筒状体６の支持部分には緩衝
部材３２，３３が配され、筒状体６は、緩衝部材３２，
３３を介してローラ本体２と当接されているので、筒状
体６の音による振動は、緩衝部材３２，３３に吸収さ
れ、支持部分においても筒状体６の音の振動は、ローラ
本体２には伝わらない。そのためモータ２及び減速機５
によって発生する動作音は、外部に伝わらず、モータ内
蔵ローラ１は、極めて静寂に運転される。具体的には、
従来のモータ内蔵ローラと比較して、１５〜２０ｄＢ程
度の騒音防止効果が発揮される。During the operation of the motor built-in roller 1 as described above, the operation noise is mainly generated from the motor 2 and the speed reducer 5. Here, in the motor built-in roller 1 of the present embodiment, the motor 2 and the speed reducer 5 are covered by a cylindrical body 6 separate from the roller body 2. Therefore, the sound generated from the motor 2 and the speed reducer 5 is sealed by the cylindrical body 6 and does not leak outside. In addition, since the outer peripheral surface of the cylindrical body 6 and the inner peripheral surface of the roller body 2 are separated from each other, and the cylindrical body 6 is suspended in the air, the vibration of the cylindrical body 6 is not transmitted to the roller body 2. Further, cushioning members 32 and 33 are disposed on the support portion of the tubular body 6, and the tubular body 6 is provided with the cushioning members 32 and 33.
Since the roller body 2 is in contact with the roller body 2 via 33, the vibration caused by the sound of the cylindrical body 6 is absorbed by the buffer members 32 and 33, and the vibration of the sound of the cylindrical body 6 is It does not reach 2 Therefore, the motor 2 and the speed reducer 5
The operating noise generated by the motor is not transmitted to the outside, and the roller 1 with the built-in motor is driven very quietly. In particular,
A noise prevention effect of about 15 to 20 dB is exhibited as compared with a conventional roller with a built-in motor.
【００２１】なお、本実施形態では、緩衝部材３３を介
して回転力がローラ本体に伝達されるので、ローラ本体
２に衝撃的な負荷が掛かった場合にモータ２や減速機５
の損傷を防止するという付記的効果がある。In this embodiment, since the rotational force is transmitted to the roller body via the buffer member 33, the motor 2 and the speed reducer 5 can be used when an impact load is applied to the roller body 2.
This has the additional effect of preventing damage to the device.
【００２２】以上、説明した実施形態では、筒状体６に
よってモータ２と減速機５の双方をすっぽりと覆う構造
を開示したが、モータ２と減速機５のいずれか一方だけ
を筒状体６で覆う構成や、モータ２と減速機５の一部を
筒状体６で覆う構成としても、ある程度の騒音防止効果
が期待できる。In the above-described embodiment, the structure in which both the motor 2 and the speed reducer 5 are completely covered by the cylindrical body 6 is disclosed. However, only one of the motor 2 and the speed reducer 5 is mounted on the cylindrical body 6. A certain noise prevention effect can be expected even if the motor 2 and a part of the speed reducer 5 are covered with the cylindrical body 6.
【００２３】[0023]
【発明の効果】本発明のモータ内蔵ローラは、ローラ本
体内に筒状体が内蔵されており、この筒状体でモータ等
が覆われているので、モータ等で発生する騒音は、筒状
体によって遮断され、外部に騒音が漏れない。そのため
本発明のモータ内蔵ローラは、運転音が静かである。According to the roller with a built-in motor of the present invention, a cylindrical body is built in the roller body, and the motor and the like are covered with the cylindrical body. Blocked by the body, no noise leaks to the outside. Therefore, the motor built-in roller of the present invention has a quiet operation sound.
【００２４】また請求項２，３に記載のモータ内蔵ロー
ラでは、緩衝部材によって筒状体の振動がローラ本体や
固定軸に伝わることが防がれる。そのため本発明のモー
タ内蔵ローラは、運転音がより静かである。Further, in the motor built-in roller according to the second and third aspects, the vibration of the cylindrical body is prevented from being transmitted to the roller body and the fixed shaft by the buffer member. Therefore, the motor built-in roller of the present invention has a quieter operation sound.
【図１】本発明の具体的実施形態のモータ内蔵ローラの
断面図である。FIG. 1 is a sectional view of a roller with a built-in motor according to a specific embodiment of the present invention.
【図２】図１のモータ内蔵ローラの機構図である。FIG. 2 is a mechanism diagram of a motor built-in roller of FIG. 1;
【図３】図１のモータ内蔵ローラの内部構造を模式的に
表した説明図である。FIG. 3 is an explanatory diagram schematically showing an internal structure of the motor-equipped roller of FIG. 1;
【図４】図１のモータ内蔵ローラの一部破断斜視図であ
る。FIG. 4 is a partially cutaway perspective view of the motor built-in roller of FIG. 1;
１ モータ内蔵ローラ ２ ローラ本体 ３ モータ ５ 減速機 ６ 筒状体 ７，８ 固定軸 ３２ 緩衝部材 ３３ 緩衝部材 DESCRIPTION OF SYMBOLS 1 Roller with a built-in motor 2 Roller main body 3 Motor 5 Reduction gear 6 Cylindrical body 7, 8 Fixed shaft 32 Buffer member 33 Buffer member
Claims (3)
れ、モータの回転力が減速機によって減速されてローラ
本体に伝達され、ローラ本体が回転するモータ内蔵ロー
ラにおいて、ローラ本体内に、ローラ本体とは別途の筒
状体が内蔵され、該筒状体によってモータ及び減速機の
一部或いは全部が覆われていることを特徴とするモータ
内蔵ローラ。1. A roller with a built-in motor in which a motor and a speed reducer are built in the roller body, and the rotational force of the motor is reduced by the speed reducer and transmitted to the roller body, and the roller body rotates. A roller with a built-in motor, wherein a cylindrical body separate from the main body is incorporated, and a part or all of a motor and a speed reducer are covered by the cylindrical body.
材が介在され、該緩衝部材を介して回転力が伝達される
ことを特徴とする請求項２に記載のモータ内蔵ローラ。2. The roller with a built-in motor according to claim 2, wherein a buffer member is interposed between the roller body and the speed reducer, and the rotational force is transmitted through the buffer member.
は、緩衝部材を介して固定軸に取りつけられていること
を特徴とする請求項１又は２に記載のモータ内蔵ロー
ラ。3. The roller with a built-in motor according to claim 1, further comprising a fixed shaft communicating with the inside and outside, and wherein the tubular body is attached to the fixed shaft via a buffer member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26770697A JP3426119B2 (en) | 1997-09-11 | 1997-09-11 | Roller with built-in motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26770697A JP3426119B2 (en) | 1997-09-11 | 1997-09-11 | Roller with built-in motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1179358A true JPH1179358A (en) | 1999-03-23 |
| JP3426119B2 JP3426119B2 (en) | 2003-07-14 |
Family
ID=17448421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26770697A Expired - Fee Related JP3426119B2 (en) | 1997-09-11 | 1997-09-11 | Roller with built-in motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3426119B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001225939A (en) * | 2000-02-15 | 2001-08-21 | Ito Denki Kk | Roller having built-in motor |
| EP1205409A1 (en) | 2000-11-13 | 2002-05-15 | Itoh Electric Company Limited | Unit for a motorized roller |
| EP1209101A1 (en) | 2000-11-22 | 2002-05-29 | Itoh Electric Company Limited | Motorized roller |
| US6722493B2 (en) | 2000-09-19 | 2004-04-20 | Sumitomo Heavy Industries, Ltd. | Conveyor roller drive device and drive roller assembly |
| FR2870528A3 (en) * | 2004-05-18 | 2005-11-25 | David Sas Soc Par Actions Simp | Roller or reel for conveyor, has outer rolling tube in which cartridge is inserted, and motor-reducer group mounted on driving shaft of cartridge to receive motor, reducer and brake inside cylindrical protection envelope of cartridge |
| JP2008174318A (en) * | 2007-01-16 | 2008-07-31 | Ito Denki Kk | Conveying module and conveying device |
| JP2009018925A (en) * | 2007-07-13 | 2009-01-29 | Ito Denki Kk | Roller with built-in motor |
| WO2009139068A1 (en) * | 2008-05-16 | 2009-11-19 | 株式会社協和製作所 | Roller conveyor roller with built-in motor and roller conveyor device using the same |
| CN103449094A (en) * | 2012-06-01 | 2013-12-18 | 英特诺控股公司 | Motorized conveyor roller for conveyor systems for conveying containers, pallets and the like |
| JP2015214379A (en) * | 2014-05-07 | 2015-12-03 | 伊東電機株式会社 | Roller with built-in motor, power transmission member, and manufacturing method of roller with built-in motor |
-
1997
- 1997-09-11 JP JP26770697A patent/JP3426119B2/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001225939A (en) * | 2000-02-15 | 2001-08-21 | Ito Denki Kk | Roller having built-in motor |
| US6722493B2 (en) | 2000-09-19 | 2004-04-20 | Sumitomo Heavy Industries, Ltd. | Conveyor roller drive device and drive roller assembly |
| EP1205409A1 (en) | 2000-11-13 | 2002-05-15 | Itoh Electric Company Limited | Unit for a motorized roller |
| EP1209101A1 (en) | 2000-11-22 | 2002-05-29 | Itoh Electric Company Limited | Motorized roller |
| US6672449B2 (en) | 2000-11-22 | 2004-01-06 | Itoh Electric Company Limited | Motorized roller |
| FR2870528A3 (en) * | 2004-05-18 | 2005-11-25 | David Sas Soc Par Actions Simp | Roller or reel for conveyor, has outer rolling tube in which cartridge is inserted, and motor-reducer group mounted on driving shaft of cartridge to receive motor, reducer and brake inside cylindrical protection envelope of cartridge |
| JP2008174318A (en) * | 2007-01-16 | 2008-07-31 | Ito Denki Kk | Conveying module and conveying device |
| JP2009018925A (en) * | 2007-07-13 | 2009-01-29 | Ito Denki Kk | Roller with built-in motor |
| WO2009139068A1 (en) * | 2008-05-16 | 2009-11-19 | 株式会社協和製作所 | Roller conveyor roller with built-in motor and roller conveyor device using the same |
| CN102026894A (en) * | 2008-05-16 | 2011-04-20 | 株式会社协和制作所 | Roller conveyor roller with built-in motor and roller conveyor device using the same |
| US8381901B2 (en) | 2008-05-16 | 2013-02-26 | Kyowa Manufacturing Co., Ltd. | Roller conveyor motorized roller and roller conveyor device using the same |
| JP5314678B2 (en) * | 2008-05-16 | 2013-10-16 | 株式会社協和製作所 | Roller conveyor motor built-in roller and roller conveyor apparatus using the same |
| CN103449094A (en) * | 2012-06-01 | 2013-12-18 | 英特诺控股公司 | Motorized conveyor roller for conveyor systems for conveying containers, pallets and the like |
| CN103449094B (en) * | 2012-06-01 | 2016-08-31 | 英特诺控股公司 | For transmitting the transfer roller that the motor transmitting equipment of container, goods plate etc. drives |
| JP2015214379A (en) * | 2014-05-07 | 2015-12-03 | 伊東電機株式会社 | Roller with built-in motor, power transmission member, and manufacturing method of roller with built-in motor |
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| Publication number | Publication date |
|---|---|
| JP3426119B2 (en) | 2003-07-14 |
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