JPH06213301A - Differential gear for rotating one driving apparatus with two motors - Google Patents

Differential gear for rotating one driving apparatus with two motors

Info

Publication number
JPH06213301A
JPH06213301A JP33940592A JP33940592A JPH06213301A JP H06213301 A JPH06213301 A JP H06213301A JP 33940592 A JP33940592 A JP 33940592A JP 33940592 A JP33940592 A JP 33940592A JP H06213301 A JPH06213301 A JP H06213301A
Authority
JP
Japan
Prior art keywords
pulley
motor
shaft
speed
bevel gear
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
JP33940592A
Other languages
Japanese (ja)
Inventor
Tsugunobu Ikeda
次信 池田
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.)
IKEDA KINUORI KK
Original Assignee
IKEDA KINUORI KK
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 IKEDA KINUORI KK filed Critical IKEDA KINUORI KK
Priority to JP33940592A priority Critical patent/JPH06213301A/en
Publication of JPH06213301A publication Critical patent/JPH06213301A/en
Pending legal-status Critical Current

Links

Landscapes

  • Retarders (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE:To enable a heavy object to be moved at a high speed and to be stopped at its stop position with high accvracy. CONSTITUTION:Bevel gears 5 and 6 fitted around an driving shaft 1 rotatably from both sides are engaged with a bevel gear 4 which is fitted around an induction shaft 3 which is perpendicularly to the shaft line 2 of the driving shaft 1. A pulley 8 which drives a movable object is attached to the driving shaft 1, and pulleys 9, 10 are attached to gears 5, 6 respectively, the belt 12 of a high power motor 11 is laid around the pulley 9, and the belt 14 of a low speed motor 13 is laid around the pulley 10. When heavy objects are moved at a high speed through, this constitution, the heavy objects are moved by the high power motor 11, and when heavy objects are to be moved by a low speed motor 13 at a low speed immediately before stopping, the heavy objects can be stopped at the stop position with high accuracy.

Description

【発明の詳細な説明】 〔産業上の利用分野〕高出力高速作動と高精度停止位置
を要する駆動機構に関する。
DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a drive mechanism that requires high-power high-speed operation and a highly accurate stop position.

〔従来の技術〕1個のモーターのみでは高出力高速作動
をさせることと、高精度位置停止とが得られないと云う
ことがある。最近はそれの解決としてサーボモーターが
使用されているが非常に高価である。
[Prior Art] It can be said that high output high speed operation and high precision position stop cannot be achieved with only one motor. Recently, a servo motor has been used as a solution to it, but it is very expensive.

〔発明が解決しようとする課題〕重い可動物を高速で動
かす時は大きなモーターを使用し、停止位置直前に大き
なモーターが停止した後も別の低速モーターでゆっくり
可動物を動かして高精度の位置停止をさせることを目的
とする。
[Problems to be solved by the invention] When moving a heavy movable object at high speed, a large motor is used, and even after the large motor stops immediately before the stop position, another low speed motor slowly moves the movable object to achieve a highly accurate position. The purpose is to stop.

〔課題を解決するための手段〕駆動軸と直角方向に誘導
軸を設け、この軸にはめ合せたかさ型歯車に、両側より
駆動軸と同じ軸にはめ合せた、かさ型歯車を歯合させ、
各歯車には夫々プーリー又は、平歯車等の伝導器(以下
伝導器と略す)を結合し、この伝導器の3つの内の1つ
に大モーターを連結させ、1つに低速型小モーターを連
結させ、残り1つを可動物に連結させる。
[Means for Solving the Problem] An induction shaft is provided in a direction perpendicular to the drive shaft, and a bevel gear fitted to this shaft is meshed with a bevel gear fitted to the same shaft as the drive shaft from both sides. ,
A pulley or spur gear (hereinafter abbreviated as "conductor") is connected to each gear, and a large motor is connected to one of the three conductors and a low-speed small motor is connected to one of the three. Connect the other one to the movable object.

〔作用及び実施例〕図面に基づいて説明する。第1図の
駆動軸1の軸線2に対して直角に設けた誘導軸3に回転
自在にはめ合せた、かさ型歯車4に両側から駆動軸1に
回転自在にはめ合せて歯合させたかさ型歯車5・6の構
成に於てかさ型歯車4の軸3は軸固定器7により駆動軸
1に結合しており、駆動軸1には可動物を駆動させるプ
ーリー8を取り付け、かさ型歯車5・6には夫々プーリ
ー9・10を取り付け、プーリー9に大出力モーター1
1のベルト12を掛け、プーリー10に低速モーター1
3のベルト14を掛けた場合に於て、その作用を説明す
る大出力モーター11が高速で回転してプーリー9が矢
標の方向に回転する時、低速モーターが停止している
と、かさ型歯車4の、かさ型歯車5に歯合している方は
かさ型歯車5と同速度で回転するが、かさ型歯車6に歯
合している方は停止しているので誘導軸3は、かさ型歯
車5の回転速度の半分の速度で、かさ型歯車5と同じ方
向に回転することになる。低速モーター13が回転して
大出力モーター11が停止していると上記と同一原理で
誘導軸3は低速かさ型歯車6の半分の低速で回転する両
モーターが同時に回転している時は、かさ型歯車5の速
度の1/2+かさ型歯車6の速度の1/2=誘導軸3の
回転速度となる。誘導軸3は軸固定器7で駆動軸1に固
定しているので、プーリー8は誘導軸3と同一回転して
可動物を動かすことになる。以上のように作動するこの
機構に於て、可動物(図示せず)が重く又は高速で動く
場合にはプーリー8に掛る力が大きくなるので大出力モ
ーターで可動物を移動させる。併し、この場合は可動物
の移動慣性で停止位置が不確定となるので、所定の停止
位置より少し早く大出力モーター11を停止させ、低速
モーター13で所定の停止位置までゆっくり移動させて
停止させるこのようにして、可動物の移動の大部分は高
速で移動を行い、停止位置直前に低速度となり慣性吸収
と共に高精度で所定の位置に停止させることが出来る。
以上説明した構成の他に第2図に示すように誘導軸3と
駆動用プーリー8とを直接結合して同様に作動させるこ
とが出来る。
[Operation and Example] The operation will be described with reference to the drawings. A bevel gear 4 rotatably fitted to a guide shaft 3 provided at a right angle to an axis 2 of a drive shaft 1 shown in FIG. In the configuration of the model gears 5 and 6, the shaft 3 of the bevel gear 4 is coupled to the drive shaft 1 by a shaft fixing device 7, and a pulley 8 for driving a movable object is attached to the drive shaft 1 to form a bevel gear. Pulleys 9 and 10 are attached to 5 and 6, respectively, and a large output motor 1 is attached to the pulley 9.
Put the belt 12 of 1 and the low speed motor 1 on the pulley 10.
When the belt 14 of No. 3 is hung, the large output motor 11 for explaining its action rotates at high speed and the pulley 9 rotates in the direction of the arrow mark. One of the gears 4 meshing with the bevel gear 5 rotates at the same speed as the bevel gear 5, but the one meshing with the bevel gear 6 is stopped, so the guide shaft 3 is The bevel gear 5 rotates in the same direction as the bevel gear 5 at a speed half the rotation speed of the bevel gear 5. When the low-speed motor 13 is rotating and the high-power motor 11 is stopped, the induction shaft 3 rotates at a speed as low as half of the low-speed bevel gear 6 on the same principle as above. 1/2 of the speed of the model gear 5 + 1/2 of the speed of the bevel gear 6 = the rotation speed of the induction shaft 3. Since the guide shaft 3 is fixed to the drive shaft 1 by the shaft fixing device 7, the pulley 8 rotates in the same manner as the guide shaft 3 to move the movable object. In this mechanism which operates as described above, when a movable object (not shown) is heavy or moves at a high speed, the force applied to the pulley 8 becomes large, so that the large output motor moves the movable object. However, in this case, since the stop position is uncertain due to the moving inertia of the movable object, the large output motor 11 is stopped a little earlier than the predetermined stop position, and the low speed motor 13 slowly moves to the predetermined stop position to stop. In this way, most of the movement of the movable object moves at a high speed, becomes a low speed immediately before the stop position, and can be stopped at a predetermined position with high accuracy while absorbing inertia.
In addition to the structure described above, the guide shaft 3 and the drive pulley 8 can be directly connected to each other and operated in the same manner as shown in FIG.

〔発明の効果〕以上説明したように本発明は、重い物を
高速で移動させる時の大部分はそれに必要な大出力モー
ターを使用して高速移動を可能とし、停止位置決めは低
速モーターを使用して高精度の所定位置停止をさせるこ
とが出来る。又、低速モーターのみの使用場所を多くす
れば可動物の低速移動部を多くすることも出来る。更に
サーボモーターのような高価にならず安価で目的を達す
る等の効果を有する。
[Effects of the Invention] As described above, according to the present invention, when a heavy object is moved at high speed, a large output motor required for it is used for most of the high speed movement, and stop positioning uses a low speed motor. It is possible to stop at a predetermined position with high accuracy. If the number of places where only the low-speed motor is used is increased, it is possible to increase the number of low-speed moving parts of the movable object. Further, it has effects such as reaching the object at a low price without being expensive like a servo motor.

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

第1図は全体の構成と作動関係を示す 第2図は誘導軸と駆動プーリーとを一体化した 時の斜視図 [図中] 1...駆動軸 2...軸線 3...誘導軸 4...かさ型歯車 5...かさ型歯車 6...かさ型歯車 7...軸固定器 8...プーリー 9...プーリー 10...プーリー 11...大出力モーター 12...ベルト 13...低速モーター 14...ベルト Fig. 1 shows the overall structure and working relationship. Fig. 2 is a perspective view when the induction shaft and the drive pulley are integrated [in the figure]. . . Drive shaft 2. . . Axis 3. . . Induction shaft 4. . . Bevel gear 5. . . Bevel gears 6. . . Bevel gear 7. . . Axis fixator 8. . . Pulley 9. . . Pulley 10. . . Pulley 11. . . Large output motor 12. . . Belt 13. . . Low speed motor 14. . . belt

Claims (1)

【特許請求の範囲】[Claims] 駆動軸に対して直角方向の誘導軸を有するかさ型ギヤー
と、駆動軸にはめ合せて前記かさ型ギヤーに両側より歯
合するかさ型ギヤーとの夫々に伝導器を設けたことを特
徴とする2ヶのモーターで1駆動軸を廻す差動ギヤー。
Conductors are provided respectively for a bevel gear having an induction shaft in a direction perpendicular to the drive shaft and for a bevel gear fitted to the drive shaft and meshing with the bevel gear from both sides. A differential gear that rotates one drive shaft with two motors.
JP33940592A 1992-11-08 1992-11-08 Differential gear for rotating one driving apparatus with two motors Pending JPH06213301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33940592A JPH06213301A (en) 1992-11-08 1992-11-08 Differential gear for rotating one driving apparatus with two motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33940592A JPH06213301A (en) 1992-11-08 1992-11-08 Differential gear for rotating one driving apparatus with two motors

Publications (1)

Publication Number Publication Date
JPH06213301A true JPH06213301A (en) 1994-08-02

Family

ID=18327171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33940592A Pending JPH06213301A (en) 1992-11-08 1992-11-08 Differential gear for rotating one driving apparatus with two motors

Country Status (1)

Country Link
JP (1) JPH06213301A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055484A2 (en) 2007-10-30 2009-05-06 Brother Kogyo Kabushiki Kaisha Driving force transmission device and image recording apparatus having the same
CN108438756A (en) * 2018-03-23 2018-08-24 大连交通大学 Bearing-type detaches conveyer
CN115402088A (en) * 2022-09-28 2022-11-29 哈尔滨宏泰智宇科技有限公司 ECVT hybrid power device with coaxially arranged differential gear transmission system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055484A2 (en) 2007-10-30 2009-05-06 Brother Kogyo Kabushiki Kaisha Driving force transmission device and image recording apparatus having the same
US8083625B2 (en) 2007-10-30 2011-12-27 Brother Kogyo Kabushiki Kaisha Driving force transmission device and image recording apparatus having the same
CN108438756A (en) * 2018-03-23 2018-08-24 大连交通大学 Bearing-type detaches conveyer
CN115402088A (en) * 2022-09-28 2022-11-29 哈尔滨宏泰智宇科技有限公司 ECVT hybrid power device with coaxially arranged differential gear transmission system

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