JPS595181B2 - Linear index feeder - Google Patents
Linear index feederInfo
- Publication number
- JPS595181B2 JPS595181B2 JP52029112A JP2911277A JPS595181B2 JP S595181 B2 JPS595181 B2 JP S595181B2 JP 52029112 A JP52029112 A JP 52029112A JP 2911277 A JP2911277 A JP 2911277A JP S595181 B2 JPS595181 B2 JP S595181B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- roller chain
- drive shaft
- linear index
- chain
- 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
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
- B65G23/38—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting intermittent movement of belts or chains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Description
【発明の詳細な説明】
この発明は一本の軸に並設した二枚の板カムによりロー
ラチェンのローラを従節ローラとして、ローラチェンを
直接間欠駆動することを目的としたリニヤ−インデック
ス送り装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION This invention is a linear index feed for the purpose of directly intermittently driving a roller chain by using two plate cams arranged in parallel on one shaft, using the rollers of the roller chain as follower rollers. It is related to the device.
従来知られている此の種間欠送り装置は、ゼネバ又はカ
ムによりローラチェンを間欠駆動する場合においても、
インデックス装置の出力軸をローラチェンの駆動軸とし
、前記出力軸に固定した鎖車によってローラチェンを駆
動していた。This conventionally known intermittent feeding device, even when the roller chain is intermittently driven by Geneva or a cam,
The output shaft of the indexing device was used as the drive shaft for the roller chain, and the roller chain was driven by a chain wheel fixed to the output shaft.
従ってチェノの駆動軸の入力側には必ずインデックス装
置を介在しなければならないので、機械の複雑化は免れ
なかった。Therefore, an indexing device must be interposed on the input side of the drive shaft of the chino, which inevitably complicates the machine.
然るにこの発明は、チェノの駆動軸へ二枚の板カムを並
列固定し、このカムによって複数のローラチェンを間欠
駆動するので、チェノの駆動軸の入力側にインデックス
装置を介在する必要なく、駆動装置の機構を簡易化する
と共に、間欠条件の選定自由度を大きくし、かつ運動特
性を改善することに成功したのである。However, in this invention, two plate cams are fixed in parallel to the drive shaft of the chino, and a plurality of roller chains are intermittently driven by these cams, so there is no need for an indexing device on the input side of the chino drive shaft. They succeeded in simplifying the mechanism of the device, increasing the degree of freedom in selecting intermittent conditions, and improving the motion characteristics.
−夕１］のローラチェンを一枚のカムで間欠駆動する場
合においては、割付時間中に必ず非拘束時間帯を生ずる
が、一本の軸に並設した二枚の板カムによれば常に二個
のローラがカムを挾んで拘束する状態になるので確実な
運動特性を与えることができる。- When the roller chain is intermittently driven by a single cam, there will always be a non-restricted time period during the allocated time, but if two plate cams are installed in parallel on one shaft, there will always be a non-restricted time period. Since the two rollers sandwich and restrain the cam, reliable motion characteristics can be provided.
即ちこの発明を実施例について説明すれば、所定間隔を
保って架設したスプロケットホイール１；２ヘローラチ
エン３にローラチェン４を１． ／ ２ ヒツチずらし
て無端式に併動装着すると共に、前記ローラチェンの駆
動軸５ヘカム板６，７を固着し、該カム板６，７の突部
８，９と前記ローラチェン３．４のローラ１０，１１と
咬み合うようにしたのである。That is, to explain this invention with reference to an embodiment, a roller chain 4 is attached to a sprocket wheel 1; 2 roller chain 3 which is installed at a predetermined interval. / 2 Hits are shifted and attached in an endless manner, and the cam plates 6 and 7 are fixed to the drive shaft 5 of the roller chain, and the protrusions 8 and 9 of the cam plates 6 and 7 and the roller chain 3.4 are connected. This is so that the rollers 10 and 11 engage with each other.
前記実施例において、駆動軸５を第１図中矢示１２の方
向へ回転すれば、カム板６，７も同方向へ回転する。In the embodiment described above, when the drive shaft 5 is rotated in the direction of arrow 12 in FIG. 1, the cam plates 6 and 7 are also rotated in the same direction.
従って第１図中実部８がローラ１０と咬み合い、突部８
の斜面８ａの形状に対応した速度でローラチェン３を第
２図中矢示１３の方向へ移動させる。Therefore, the solid portion 8 in FIG. 1 engages with the roller 10, and the protrusion 8
The roller chain 3 is moved in the direction of arrow 13 in FIG. 2 at a speed corresponding to the shape of the slope 8a.
ついでカム板７の突部９とローラ１１との咬み合いによ
り、突部９の斜面９ａの形状に対応した速度でローラチ
ェン４を矢示１４の方向へ移動させる。Then, due to the engagement between the protrusion 9 of the cam plate 7 and the roller 11, the roller chain 4 is moved in the direction of the arrow 14 at a speed corresponding to the shape of the slope 9a of the protrusion 9.
ついで斜面８ｂの形状に対応した速度でローラ１０ａを
押し、同方向へ移動させる。Next, the roller 10a is pushed at a speed corresponding to the shape of the slope 8b to move it in the same direction.
この場合にローラチェン３，４は同一軸に固定されたス
プロケットホイール１，２に装着されているので、ロー
ラチェン３又は４の何れが移動しても、両チェンは同時
に同方向へ移動することになる。In this case, since roller chains 3 and 4 are attached to sprocket wheels 1 and 2 fixed on the same axis, both chains move in the same direction at the same time, even if either roller chain 3 or 4 moves. become.
換言すれば、二枚のカムによってローラチェン３，４の
運動を制御することができるので、前記斜面カム８，９
の形状を適当に選定すれば、ローラチェンの間欠運動を
きわめて円滑に行うことができる。In other words, since the movement of the roller chains 3, 4 can be controlled by the two cams, the slope cams 8, 9
If the shape of the roller chain is appropriately selected, the intermittent movement of the roller chain can be performed extremely smoothly.
前記実施例においては、スプロケットホイール１，２ヘ
ローラチエン３を装着したけれども、スプロケットホイ
ール１，２の代りに歯のない円板を使用することができ
る。In the embodiment described above, the sprocket wheels 1 and 2 are equipped with roller chains 3, but toothless disks can be used instead of the sprocket wheels 1 and 2.
即ちこの発明によれば、駆動軸に固定した二枚の板カム
と、二列併動したローラチェンとを咬み合わせたので、
独立したインデックス装置を介装することなく、簡単な
構成によってローラチェンを間欠駆動することができる
効果がある。That is, according to this invention, since the two plate cams fixed to the drive shaft are engaged with the roller chain that moves in two rows,
There is an effect that the roller chain can be driven intermittently with a simple configuration without intervening an independent indexing device.
また一本の軸に並設した二板の板カムを使用するので、
ローラチェンの加速時は勿論、減速時も制御してローラ
チェンの運動特性をきわめて良好にし得る効果がある。Also, since it uses two plate cams arranged side by side on one shaft,
This has the effect of controlling not only the acceleration of the roller chain but also the deceleration of the roller chain, thereby making the motion characteristics of the roller chain extremely good.
またローラチェンのスプロケットホイールの軸と、駆動
軸とが平行になっている為に、機構的に無理がなく、容
易に確実なインデックス機構を構成することができる。Furthermore, since the axis of the sprocket wheel of the roller chain is parallel to the drive shaft, it is mechanically reasonable and a reliable indexing mechanism can be easily constructed.
第１図はこの発明の実施例の一部拡大正面図、第２図は
同じくチェノの一部拡大平面図、第３図は同じくこの実
施例の装置を使用した状態の平面図である。
１．２・・・・・・スプロケットホイール、３，４・・
・・・・ローラチェン、５・・・・・・駆動軸、６，７
・・・・・・カム板、８．９・・・・・・突部、１０，
１１・・・・・・ローラ、１２゜１３．１４・・・・・
・矢示、１５・・・・・・ローラ軸。FIG. 1 is a partially enlarged front view of an embodiment of the present invention, FIG. 2 is a partially enlarged plan view of a chino, and FIG. 3 is a plan view of the apparatus of this embodiment in use. 1.2...Sprocket wheel, 3,4...
...Roller chain, 5...Drive shaft, 6,7
...Cam plate, 8.9... Protrusion, 10,
11...Roller, 12゜13.14...
・Arrow, 15...Roller shaft.
Claims (1)
ローラチェンの各ローラのピッチを１／２宛ずらし、前
記各ローラチェンに対応し、これを間欠駆動すべく夫々
のローラチェンのローラと当接する二枚の板カムを同一
駆動軸に固定したことを特徴とするリニヤ−インデック
ス送り装置。1 Two rows of roller chains are installed in parallel in an endless ring shape, the pitch of each roller of the roller chain is shifted by 1/2, and the rollers of each roller chain are intermittently driven in correspondence with each of the roller chains. A linear index feed device characterized by two abutting plate cams fixed to the same drive shaft.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52029112A JPS595181B2 (en) | 1977-03-16 | 1977-03-16 | Linear index feeder |
| GB1044478A GB1557542A (en) | 1977-03-16 | 1978-03-16 | Cam operation in line indexing load conveying mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52029112A JPS595181B2 (en) | 1977-03-16 | 1977-03-16 | Linear index feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53114175A JPS53114175A (en) | 1978-10-05 |
| JPS595181B2 true JPS595181B2 (en) | 1984-02-03 |
Family
ID=12267229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52029112A Expired JPS595181B2 (en) | 1977-03-16 | 1977-03-16 | Linear index feeder |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS595181B2 (en) |
| GB (1) | GB1557542A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029027B2 (en) * | 1978-03-27 | 1985-07-08 | 日本真空技術株式会社 | Intermittent rotation device |
| NL8100972A (en) * | 1981-02-27 | 1982-09-16 | Moba Holding Barneveld Bv | "DEVICE FOR DRIVING A CONVEYOR BELT ACCORDING TO A PATTERN WITH UNEQUAL DISCRETE STEPS". |
| GB2126553A (en) * | 1982-09-03 | 1984-03-28 | 600 Group Plc The | Intermittent movement of endless conveyor |
| JPS6035654A (en) * | 1983-08-05 | 1985-02-23 | 篠原 茂之 | Transporter for pallet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3525268A (en) * | 1969-05-14 | 1970-08-25 | Commercial Cam & Machine Co | Parallel shaft cam drive |
| JPS4927061U (en) * | 1972-06-08 | 1974-03-08 | ||
| JPS49101176U (en) * | 1972-12-23 | 1974-08-30 |
-
1977
- 1977-03-16 JP JP52029112A patent/JPS595181B2/en not_active Expired
-
1978
- 1978-03-16 GB GB1044478A patent/GB1557542A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53114175A (en) | 1978-10-05 |
| GB1557542A (en) | 1979-12-12 |
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