JPS63158342A - Differential gear - Google Patents
Differential gearInfo
- Publication number
- JPS63158342A JPS63158342A JP61303387A JP30338786A JPS63158342A JP S63158342 A JPS63158342 A JP S63158342A JP 61303387 A JP61303387 A JP 61303387A JP 30338786 A JP30338786 A JP 30338786A JP S63158342 A JPS63158342 A JP S63158342A
- Authority
- JP
- Japan
- Prior art keywords
- side member
- input side
- teeth
- gear
- output side
- 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
Links
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H2001/2881—Toothed gearings for conveying rotary motion with gears having orbital motion comprising two axially spaced central gears, i.e. ring or sun gear, engaged by at least one common orbital gear wherein one of the central gears is forming the output
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
- Retarders (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は入力側部材から出力側部材への動力伝達を差動
的に行うごとくした差動装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a differential device that differentially transmits power from an input side member to an output side member.
（従来の技術）
従来の差動装置は、ギヤボックス内に複数個の傘歯屯を
支持させて、このギヤボックスの外周に入力側ギヤ°歯
を形成すると共に、該ギヤボックス内の一対の傘１ｆｉ
ｉｌｔから従動軸を延出し、＋１ｉｆ記入力側ギヤ歯か
らの回転動力を一方の従動軸に伝達しているとき、他方
の従動軸を回転させて、一方従動軸の回転を差動させる
ごとくしたものや、太陽歯−１〔と内歯歯１［（と遊星
歯車とを用いて、出力側部材（内歯歯用または遊星歯車
に連結）を差動的に駆動すべくしたものがある。(Prior Art) A conventional differential device has a plurality of bevel teeth supported within a gear box, and input side gear teeth are formed on the outer periphery of the gear box. umbrella 1fi
The driven shaft is extended from the ilt, and when the rotational power from the +1if input side gear teeth is being transmitted to one driven shaft, the other driven shaft is rotated so that the rotation of one driven shaft is differentially controlled. There are also devices that use sun gear 1, internal gear 1, and a planetary gear to differentially drive the output side member (connected to the internal gear or the planetary gear).
（発明が解決しようとする問題点）
処で、−］二記したごとき構造の差動装置にあっては、
必要とする部品点数が非常に多く、構造的に複雑になる
と共に、組み立てが煩雑であり、製造コストが高くなる
ごとき問題があった。(Problems to be Solved by the Invention) In the case of a differential device having the structure as described above,
There are problems in that a very large number of parts are required, the structure is complex, assembly is complicated, and manufacturing costs are high.
（問題点を解決するための手段）
本発明は−１−記した問題点を解決すべ〈発明したもの
で、ブレーキ付きモータに連動連結した偏心軸に、外周
にギヤ１フｉをもつ中間部材を回転可能に支持させて、
該中間部材のギヤ歯に、入力側部祠の内１“）ｉと出力
側部材の内１爾とを一部内接状に咬合させる一方、１）
ＩＩ記大入力側部材内１°Ｑｉ数に対し出力側部材の内
歯数を少な（若しくは多くし、前記偏心軸の駆動回転を
して入力側部材に対する出力側部材の同期回転に位相差
を与えるべく構成したものである。(Means for Solving the Problems) The present invention is to solve the problems described in -1-. rotatably supported,
Part 1") of the input side part and part 1" of the output part are partially inscribed in the gear teeth of the intermediate member, while 1)
II. The number of internal teeth on the output side member is reduced (or increased) relative to the 1° Qi number inside the input side member, and the eccentric shaft is driven to rotate to create a phase difference in the synchronous rotation of the output side member with respect to the input side member. It is designed to give.
（作用）
上記した構成によれば、入力側部材からの回転動力がそ
の内歯、中間部材のギヤ歯、出力側部材の内歯を介して
出力側部材に伝達されるもので、この動力伝達中に偏心
軸をブレーキ付きモータをして駆動回転させることによ
り、前記出力側部材の回転が進み、または遅れるのであ
る。(Function) According to the above configuration, the rotational power from the input side member is transmitted to the output side member via the internal teeth of the input side member, the gear teeth of the intermediate member, and the internal teeth of the output side member. By driving and rotating the eccentric shaft using a motor with a brake, the rotation of the output side member is advanced or delayed.
（実施例）
以下、本発明の一実施例を図面に基づいて詳細に説明す
る。(Example) Hereinafter, an example of the present invention will be described in detail based on the drawings.
図において（１）は駆動用モータ（図示せず）に連動連
結した筒状の駆動部材、（２）は図外の適宜装置に連動
連結した筒状の従動部材、また（３）はブレーキ付きの
差動用モータ（図示せず）に連動連結した偏心軸である
。In the figure, (1) is a cylindrical driving member that is interlocked and connected to a drive motor (not shown), (2) is a cylindrical driven member that is interlocked and connected to an appropriate device not shown, and (3) is equipped with a brake. This is an eccentric shaft that is operatively connected to a differential motor (not shown).
前記駆動部材（１）は、その開口端に蓋板（４）が取付
けられており、この４板（４）を偏心軸（３）の非偏心
部ににベアリング（７）を介して支持する。The drive member (1) has a cover plate (4) attached to its open end, and these four plates (4) are supported on the non-eccentric part of the eccentric shaft (3) via a bearing (7). .
また前記蓋板（４）の内側には、内１ｊｉｔ（ｌｌｉ）
をもつ入力側部材（５）が固定状に取付けられている。Also, on the inside of the lid plate (4), there is an inner 1 jit (lli)
An input side member (5) having a diameter is fixedly attached.
前記従動部材（２）は、偏心軸（３）の非偏心部にベア
リング（１０）を介して支持されると共に、この従動部
材（２）の内端部には、内歯（９）をもつ出力側部材（
８）が固定状に取付けられている。The driven member (2) is supported by a non-eccentric portion of the eccentric shaft (3) via a bearing (10), and has internal teeth (9) at the inner end of the driven member (2). Output side member (
8) is fixedly attached.
前記偏心軸（３）は、その偏心部（ｌｌｌｈに二個一対
のベアリング（＋４）（＋４）を介して中間部材（１２
）を支持しており、この中間部材（【２）の外周にはギ
ヤ歯（＋３）が形成されている。The eccentric shaft (3) is connected to the intermediate member (12) via a pair of bearings (+4) (+4) on its eccentric portion (lllh).
), and gear teeth (+3) are formed on the outer periphery of this intermediate member ([2).
前記入力側部材（５）と出力側部材（８）とは前記偏心
軸（３）の偏心部（ＩＩ）上に配設されるもので、この
入力側部材（５）の内歯（６）と出力側部材（８）の内
歯（９）とが前記中間部材（Ｉ２）のギヤ歯（１３）に
一部内接状に咬合する。またこの入力側部材（５）の内
歯（６）数に対し出力側部材（８）の内ｉ’１ｉｆ（９
）数を１〜数枚少なくしている。The input side member (5) and the output side member (8) are arranged on the eccentric portion (II) of the eccentric shaft (3), and the internal teeth (6) of the input side member (5) and the internal teeth (9) of the output side member (8) partially engage with the gear teeth (13) of the intermediate member (I2). Also, for the number of internal teeth (6) of this input side member (5), i'1if (9) of the output side members (8)
) The number is reduced by one to several pieces.
１・、記した構成によれば、駆動用モータからの駆動力
により駆動部材（１）が駆動回転すると、その回転は蓋
板（４）を介して入力側部材（５）に伝達されると共に
、入力側部材（５）の内歯（６）と中間部材（１２）の
ギヤｆｆ１（１３）との咬合及び出力側部材（８）の内
歯（９）と中間部材（１２）のギヤ歯（１３）との咬合
を介して従動部材（２）に伝達され、該部材（２）を駆
動回転する。1. According to the configuration described above, when the drive member (1) is rotated by the driving force from the drive motor, the rotation is transmitted to the input side member (5) via the cover plate (4) and , the occlusion between the internal teeth (6) of the input side member (5) and the gear ff1 (13) of the intermediate member (12), and the internal teeth (9) of the output side member (8) and the gear teeth of the intermediate member (12) (13) is transmitted to the driven member (2) through the engagement with the driven member (2), driving and rotating the member (2).
斯かる状態で偏心軸（３）を差動用モータにより駆動回
転させると、入力側部材（５）に対する出力側部材（８
）の回転が前記内ｉ’！（［Ｅ）（り）の歯数差だけ進
み、または遅れる。例えば前記内歯（９）の歯数を内歯
（６）より一枚少なく、偏心軸（３）を入力側部材（５
）と同方向に一回転させた場合、出力側部材（８）は−
歯たけ回転が遅れ、また偏心軸（３）を入力側部材（５
）とは反対方向に一回転させた場合、−・歯だけ回転が
進むのである。When the eccentric shaft (3) is driven and rotated by the differential motor in such a state, the output side member (8) relative to the input side member (5)
) rotation is i'! ([E) Advances or lags by the difference in the number of teeth of (ri). For example, the number of teeth of the internal teeth (9) is one less than the internal teeth (6), and the eccentric shaft (3) is connected to the input side member (5).
), the output side member (8) will be -
The tooth rotation is delayed, and the eccentric shaft (3) is connected to the input side member (5).
), the rotation progresses by -.teeth.
なお、本発明は上記したごとき構造に限定されるもので
はなく、例えば実施例における内歯（６）を駆動部材（
＋）の内周に形成し、内歯（９）を従動部材（２）の内
周に形成して、入力側部材（５）と出力側部材（８）を
省略すべくしてもよい。Note that the present invention is not limited to the structure described above, and for example, the internal teeth (6) in the embodiment are replaced with the drive member (
+), the internal teeth (9) may be formed on the inner circumference of the driven member (2), and the input side member (5) and output side member (8) may be omitted.
次に−１−記したごとき構造の差動装置を多色刷り印刷
機において実施した場合について説明する。Next, a case will be described in which the differential device having the structure described in -1- is implemented in a multicolor printing press.
第３図及び第４図に示すごとく印刷機における本体ケー
シングの対向壁（２１）（２１）間に互いに平行となる
ように、版胴（２２）と圧胴（２３）とインキ塗布ロー
ラ（２４）１びにゴムローラ（２５）とを軸架する。As shown in FIGS. 3 and 4, the plate cylinder (22), the impression cylinder (23), and the ink application roller (24 ) 1 and a rubber roller (25) are mounted on a shaft.
また前記版胴（２２）の軸に挿嵌したギヤ（２Ｂ）と、
圧胴（２３）の軸に挿嵌したギヤ（２７）と、インキ塗
布ローラ（２４）の軸に挿嵌したギヤ（２８）とをそれ
ぞれ咬合させると共に、前記インキ塗布ローラ（２４）
の軸に挿嵌したギヤ（２３）と、ゴムローラ（２５）の
軸に挿嵌したギヤ（３０）とを互いに咬合させ、かつ前
記ギヤ（２８）を駆動用モータ（３１）に連動連結させ
て、各版胴（２２）、圧胴（２３）、インキ塗布ローラ
（２４）、ゴムローラ（２５）を同期駆動すべく構成す
る。Further, a gear (2B) inserted into the shaft of the plate cylinder (22),
The gear (27) fitted on the shaft of the impression cylinder (23) and the gear (28) fitted on the shaft of the ink application roller (24) are respectively engaged, and the ink application roller (24)
A gear (23) fitted on the shaft of the rubber roller (25) and a gear (30) fitted on the shaft of the rubber roller (25) are interlocked with each other, and the gear (28) is interlocked with the drive motor (31). , each plate cylinder (22), impression cylinder (23), ink application roller (24), and rubber roller (25) are configured to be driven synchronously.
そしてこのように構成された印刷ユニットを複数段並設
すると共に、この各ユニツトにおける版胴（２２）・・
・のギヤ（２６）・・・をＬＬいに連動連結させて、各
ユニｙ）を同期駆動すべく構成する。A plurality of printing units configured in this manner are arranged in parallel, and the plate cylinders (22) in each unit are arranged in parallel.
The gears (26) .
一方前記各ユニットにおける版胴（２２）・・・とギヤ
（２Ｂ）・・・との間に本発明の差動装置を介装するの
である。このとき前記ギヤ（２Ｂ）を駆動部材（１）に
固定状に取付け、前記版胴（２２）の軸に従動部材（２
）を連結する。また偏心軸（３）を差動用モータ（３２
）に連動連結させる。On the other hand, the differential device of the present invention is interposed between the plate cylinder (22) and the gear (2B) in each of the units. At this time, the gear (2B) is fixedly attached to the drive member (1), and the shaft of the plate cylinder (22) is attached to the driven member (2B).
) are concatenated. In addition, the eccentric shaft (3) is connected to the differential motor (32
).
上記のごとく構成した印刷機は、駆動用モータ（３１）
により各ユニットを同時駆動すると共に、この各ユニッ
トにおいて、インキ塗布ローラ（２４）・・・とゴムロ
ーラ（２５）・・・間のインキを該ローラ（２４）・・
・を介して版胴（２２）・・・に塗布し、この版胴（２
２）・・・と圧胴（２３）・・・との間に供給された紙
片に対し該版胴（２２）・・・をして適宜印刷を行うも
のである。The printing machine configured as above has a drive motor (31)
At the same time, in each unit, the ink between the ink application roller (24) and the rubber roller (25) is driven simultaneously by the roller (24).
・The coating is applied to the plate cylinder (22)... through the plate cylinder (22).
2) The plate cylinders (22) are used to perform appropriate printing on the pieces of paper fed between the printing cylinders (22) and the impression cylinders (23).
しかして上記した各ユニットでの印刷にずれが発゛生し
た場合、そのユニットの差動用モータ（３２）を駆動し
て、版胴（２２）の回転を１〜数回転進め、或は遅らせ
、印刷すれを吸収調整するごとく用いるのである。However, if a misalignment occurs in printing in each of the units described above, the differential motor (32) of that unit is driven to advance or retard the rotation of the plate cylinder (22) by one or several revolutions. It is used to absorb and adjust printing smudges.
（発明の効果）
以上説明したごとく本発明による差動装置は、偏心軸と
、ギヤ歯をもつ中間部材と、二つの内歯とにより構成さ
れるもので、その部品点数が極めて少なく、コストダウ
ンを図ることができ、またその構造及び組立てを極めて
簡単ならしめ得るに至ったのである。(Effects of the Invention) As explained above, the differential gear according to the present invention is composed of an eccentric shaft, an intermediate member having gear teeth, and two internal teeth, and the number of parts is extremely small, resulting in cost reduction. In addition, the structure and assembly can be made extremely simple.
図面は本発明の実施例を示すもので、第１図はその一部
を省略した縦断面図、第２図は第１図の■−■線断面図
、第３図は本発明装置を印刷機に実施した場合における
一部を省略した展開断面図、第４図はその概略配置図で
ある。
（３）・・・偏心軸、
（５）・・・入力側部材、
（６）・・・内歯、
（８）・・・出力側部材、
（９）・・・内歯、
（１２）・・・中間部材、
（１３）・・・ギヤ歯、
第１図
第２図
第４図The drawings show an embodiment of the present invention, and FIG. 1 is a partially omitted vertical sectional view, FIG. 2 is a sectional view taken along the line ■-■ in FIG. FIG. 4 is an exploded cross-sectional view with some parts omitted when it is implemented in a machine, and FIG. 4 is a schematic layout diagram thereof. (3)...Eccentric shaft, (5)...Input side member, (6)...Internal teeth, (8)...Output side member, (9)...Internal teeth, (12) ...Intermediate member, (13)...Gear tooth, Fig. 1 Fig. 2 Fig. 4
Claims (1)
ギヤ歯をもつ中間部材を回転可能に支持させて、該中間
部材のギヤ歯に、入力側部材の内歯と出力側部材の内歯
とを一部内接状に咬合させる一方、前記入力側部材の内
歯数に対し出力側部材の内歯数を少なく若しくは多くし
、前記偏心軸の駆動回転をして入力側部材に対する出力
側部材の同期回転に位相差を与えるべく構成したことを
特徴とする差動装置。An intermediate member having gear teeth on the outer periphery is rotatably supported by an eccentric shaft interlocked with a motor with a brake, and the gear teeth of the intermediate member are connected to the internal teeth of the input side member and the internal teeth of the output side member. While partially interlocking, the number of internal teeth of the output side member is decreased or increased relative to the number of internal teeth of the input side member, and the eccentric shaft is driven and rotated to synchronize the output side member with respect to the input side member. A differential device characterized in that it is configured to give a phase difference to rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61303387A JPS63158342A (en) | 1986-12-18 | 1986-12-18 | Differential gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61303387A JPS63158342A (en) | 1986-12-18 | 1986-12-18 | Differential gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63158342A true JPS63158342A (en) | 1988-07-01 |
Family
ID=17920406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61303387A Pending JPS63158342A (en) | 1986-12-18 | 1986-12-18 | Differential gear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63158342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437732A (en) * | 2015-12-28 | 2016-03-30 | 亚龙纸制品（昆山）有限公司 | Overprinting structure of ruling machine |
-
1986
- 1986-12-18 JP JP61303387A patent/JPS63158342A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437732A (en) * | 2015-12-28 | 2016-03-30 | 亚龙纸制品（昆山）有限公司 | Overprinting structure of ruling machine |
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