JPS6151446A - Device for correcting meandering of running sheet - Google Patents

Device for correcting meandering of running sheet

Info

Publication number
JPS6151446A
JPS6151446A JP17358884A JP17358884A JPS6151446A JP S6151446 A JPS6151446 A JP S6151446A JP 17358884 A JP17358884 A JP 17358884A JP 17358884 A JP17358884 A JP 17358884A JP S6151446 A JPS6151446 A JP S6151446A
Authority
JP
Japan
Prior art keywords
sheet
roller
meandering
running
bearing
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
JP17358884A
Other languages
Japanese (ja)
Inventor
Koichi Sakuta
作田 公一
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.)
UEBU CONTROL ENG KK
Original Assignee
UEBU CONTROL ENG 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 UEBU CONTROL ENG KK filed Critical UEBU CONTROL ENG KK
Priority to JP17358884A priority Critical patent/JPS6151446A/en
Publication of JPS6151446A publication Critical patent/JPS6151446A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/02Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032Controlling transverse register of web

Landscapes

  • Registering Or Overturning Sheets (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE:To correct the meandering of a sheet accurately and quickly by providing one end side of a rotary shaft of a roller brought into contact with a running sheet as a supporting point, and turning the other end side of the rotary shaft to displace horizontally. CONSTITUTION:When the meandering of a sheet S running in contact with a roller 1 is caused and a touch sensor 3 is operated, according to an output signal of the sensor 3, an air passage switch mechanism 4 is switched so that air from a compressor 15 is fed to a cylinder 4 through an air pipe 18 or 19 to advance or retreat the air cylinder 4. According to the forward and backward movement of the cylinder 4, a slider 12 is advanced and retreated so that a placing table 10 for a bearing 9 supporting one end of a rotary shaft 2 is moved through a vertical shaft 11. Thus, the roller 1 is turned round a vertical shaft of a bearing supporting the other end of the rotary shaft 2 to act in such a manner as to correct the meandering of the sheet S.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、走行するシートの蛇行を自動修正する装置に
関するものである。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an apparatus for automatically correcting meandering of a traveling sheet.

従来の技術 走行するシートの蛇行を防11−するには、シートの両
側方に姿勢制御用のフレームを近接配置し、このフレー
ムにシートを接触させて蛇行防1にを図ることができる
。しかし、この方式は、シート走行時にシートに加わる
テンションに逆らってシート側端縁を押圧するものであ
るため、シートがべルトコンベヤのエンドレスベルトで
ある場合にはベルトの側端縁が摩擦により短期間内に損
傷しやすく、またシートが紙、樹脂フィルム、織物など
である場合にはその側端縁が変形し、不良製品を生ずる
おそれがある。
BACKGROUND OF THE INVENTION In order to prevent meandering of a traveling seat, posture control frames are placed close to each side of the seat, and the seat is brought into contact with these frames to prevent meandering. However, this method presses the side edge of the sheet against the tension applied to the sheet when the sheet is running, so if the sheet is an endless belt on a belt conveyor, the side edge of the belt may be damaged for a short period of time due to friction. If the sheet is made of paper, resin film, fabric, etc., the side edges may be deformed, resulting in a defective product.

そこで、■シートを走行させるローラを適当な駆動装置
を用いてシー]・の巾方向に移動自在に構成し、シート
の蛇行をセンサによって検知してローラをシートのlJ
方向に移動調節する方式(たとえば特開昭55−980
18号公報)、■ローラの軸をその両端部で受ける軸受
部材を設けると共に、その軸受部材を支承する支軸をセ
ンサが蛇行を検知したときに回動させる方式(たとえば
特開昭55−98016号公報)などが種々提案されて
いる。
Therefore, the rollers that run the sheet are configured to be movable in the width direction of the sheet using an appropriate drive device, and the meandering of the sheet is detected by a sensor and the roller is moved along the width of the sheet.
A method of adjusting the movement in the direction (for example, Japanese Patent Application Laid-Open No. 55-980
18), (1) A method in which a bearing member is provided that receives the shaft of the roller at both ends thereof, and the support shaft that supports the bearing member is rotated when a sensor detects meandering (for example, Japanese Patent Application Laid-Open No. 55-98016 Various proposals have been made, including the following:

発明が解決しようとする問題点 しかしながら、1−述の■、■のような蛇行修正装置は
一般に構成が複雑であり、汎用性を欠く傾向があった。
Problems to be Solved by the Invention However, meandering correction devices such as (1) and (2) described above generally have complicated structures and tend to lack versatility.

本発明は、構造が簡単でありながら正確迅速な蛇行修正
を行うことができる装置を提供することを目的になされ
たものである。
An object of the present invention is to provide a device that has a simple structure and can accurately and quickly correct meandering.

問題点を解決するための手段 本発明は、 走行シート (S)に接触するローラ(1)の回転軸(
2)の一端側を支点として、該回転軸(2)の他端側を
シート (S)走行面と水平方向に回動、変位させるこ
とにより走行シート (S)の蛇行を修正する装置であ
って、 シー1−(S)の蛇行を検知するセンサ(3)を、l−
配回転軸(2)の他端側の水平方向の変位に追随して変
位するように設けること、上記センサ(3)による検知
情報に基づき、上記ローラ(1)の回転軸(2)の一端
側を支点として該回転軸(2)の他端側をシート(s)
走行面と水平方向に回動、変位させるべく、エヤシリン
ダ(4)を設けること、 該エヤシリンダ(4)を、その軸線がシート(S)走行
方向に対して開くように設置すること、を特徴とする走
行シー!・の蛇行修止装置。
Means for Solving the Problems The present invention provides a rotating shaft (1) of a roller (1) that contacts a running sheet (S).
2) is a device that corrects the meandering of the running seat (S) by rotating and displacing the other end of the rotating shaft (2) horizontally with the running surface of the seat (S) using one end side as a fulcrum. Then, the sensor (3) that detects the meandering of sea 1-(S) is connected to l-
One end of the rotation shaft (2) of the roller (1) is provided so as to be displaced following the horizontal displacement of the other end of the rotation shaft (2), based on the detection information by the sensor (3). The other end of the rotating shaft (2) is the seat (s) with the side as the fulcrum.
An air cylinder (4) is provided for rotation and displacement in a direction horizontal to the running surface, and the air cylinder (4) is installed so that its axis opens with respect to the running direction of the seat (S). Driving Sea!・Meandering correction device.

をその要旨とするものである。Its gist is as follows.

本発明においては、走行シート (S)に接触するロー
ラ(1)の回転軸(2)の一端側を支点として、該回転
軸(2)の他端側をシート (S)走行面と水平な方向
に回動、変位させる方式を採用する。このようにローラ
(1)の回転軸(2)の一端側のみを回動させるので、
その回動機構は簡略化され、調整が容易で、故障も少な
くなる。
In the present invention, one end of the rotating shaft (2) of the roller (1) that contacts the running sheet (S) is used as a fulcrum, and the other end of the rotating shaft (2) is parallel to the running surface of the sheet (S). Adopts a method of rotating and displacing in the direction. In this way, since only one end of the rotating shaft (2) of the roller (1) is rotated,
Its rotation mechanism is simplified, easier to adjust, and less likely to break down.

なお、ここでローラ(1)は、走行シート(S)と接触
するものであれば駆動ローラ、従動ローラ、ガイドロー
ラいずれであってもよく、また、その走行シート (S
)への接触は、シート(S)の表面、裏面のいずれ側か
ら行ってもよい。
Note that the roller (1) here may be any one of a driving roller, a driven roller, and a guide roller as long as it comes into contact with the running sheet (S).
) may be contacted from either the front or back side of the sheet (S).

そして、本発明においては、自動制御を可能にするため
、シート (S)の蛇行を検知するセンサ(3)を、−
1−配回転軸(2)の他端側の水平方向の変位に追随し
て変位するように設ける。センサ(3)としては、タッ
チ式センサ、光センサ、エヤ式センサをはじめ、シート
(S)の端部を検知するか、シート (S)に記された
基準線を検知する適当なセンサが用いられ、特にタッチ
式センサを用いることが実用性が高い。センサ(3)の
設置個数は、シート (S)の一端側1個所以1.と他
端側1個所以−にの計2個所以上とすることもできるが
、シート(S)の一端側に1個設けるだけでも十分であ
る。
In the present invention, in order to enable automatic control, the sensor (3) that detects the meandering of the sheet (S) is set to -
1- It is provided so as to be displaced following the horizontal displacement of the other end side of the rotation shaft (2). As the sensor (3), an appropriate sensor that detects the edge of the sheet (S) or the reference line marked on the sheet (S), including a touch sensor, optical sensor, and air sensor, is used. Therefore, it is particularly practical to use a touch sensor. The number of sensors (3) to be installed is 1 or more on one end of the sheet (S). Although it is possible to provide two or more locations, one on the other end, it is sufficient to provide one on one end of the sheet (S).

このセンサ(3)による検知情報に基づき、L記ローラ
(1)の回転軸(2)の一端側を支点として該回転軸(
2)の他端側をシート (S)走行面と水平な方向に回
動、変位ぎせるが、本発明においては、この回動操作を
エヤシリンダ(4)にて行う。エヤシリンダ(4)の作
動はエヤだけでなされるので、油圧駆動方式におけるよ
うな油漏れのおそれ、常時ポンプを稼動させることによ
るエネルギーの消費、メインテナンスの複雑さがなく、
またモータ駆動方式におけるような防爆機構の採用など
の不利がなく、従って、構造の簡単さ、附随する設備の
軽減、故障の少なさ、所要エネルギーの減少の諸点で有
利な上、粉塵の発生する環境下や水滴付着のある環境下
でも使うことができ、汎用性がある。
Based on the information detected by this sensor (3), the rotation shaft (2) of the L roller (1) is set at one end of the rotation shaft (2) as a fulcrum.
2) The other end side is rotated and displaced in a direction parallel to the seat (S) running surface, but in the present invention, this rotation operation is performed by the air cylinder (4). Since the air cylinder (4) is operated only by air, there is no risk of oil leakage, energy consumption due to constantly operating the pump, and complexity of maintenance, unlike in hydraulic drive systems.
In addition, there are no disadvantages such as the adoption of an explosion-proof mechanism as with motor drive systems, and there are advantages in terms of simplicity of structure, reduction in the number of accompanying equipment, fewer breakdowns, and reduction in required energy, and there is no dust generation. It is versatile and can be used in environments with water droplets.

そして本発明においては、上記エヤシリンダ(4)を、
その軸線がシート (S)走行方向に対して開くように
適当な支持台(13)に設置する。このようにシー1−
(S)走行方向に対して開くようにある一定角度をもた
せることにより、比較的低い圧力でしかも円滑に蛇行修
正がなされる。この角度は、シート(S)の種類、走行
速度、巾、テンションの程度、ローラ(1)の径、材質
等によっても異なるが、通常3〜45°の範囲から選択
され、特に5〜40°の範囲から選択することが好まし
い。設定角度がこの範囲をはずれると、蛇行修正が円滑
にできなくなるおそれがある。
In the present invention, the air cylinder (4) is
It is installed on a suitable support stand (13) so that its axis is open to the traveling direction of the seat (S). In this way Sea 1-
(S) By opening at a certain angle with respect to the traveling direction, meandering can be corrected smoothly with relatively low pressure. This angle varies depending on the type of sheet (S), running speed, width, degree of tension, diameter of roller (1), material, etc., but is usually selected from the range of 3 to 45 degrees, particularly 5 to 40 degrees. It is preferable to select from the range of . If the set angle is out of this range, there is a possibility that meandering cannot be corrected smoothly.

!−記のようにセンサ(3)による検知情報に基づき、
上記ローラ(1)の回転軸(2)の他端側はシーI・(
S)走行面と水平な方向に回動、変位するが、本発明に
おいてはその変位に追随してセンサ(3)も変位するよ
うにしであるので、蛇行修正の行きすぎが効果的に防止
される。
! - Based on the information detected by the sensor (3) as described above,
The other end side of the rotating shaft (2) of the roller (1) is connected to the sea I・(
S) The sensor (3) is rotated and displaced in a direction parallel to the running surface, but in the present invention, the sensor (3) is also displaced following the displacement, so excessive meandering correction can be effectively prevented. Ru.

エヤシリンダ(4)の作動によりローラ(1)はその回
転軸(2)の一端側を支点として回動するので、エヤシ
リンダ(4)とローラ(1)との連動機構は、次のよう
に構成するのがよい。すなわち、ローラ(1)の回転軸
(2)の他端側を。
The operation of the air cylinder (4) causes the roller (1) to rotate about one end of its rotating shaft (2) as a fulcrum, so the interlocking mechanism between the air cylinder (4) and the roller (1) is configured as follows. It is better. That is, the other end side of the rotating shaft (2) of the roller (1).

それを支える軸受(9)内を摺動するように支承し、か
つその軸受(9)を縦軸(11)周りに回動自在に枢支
するのである。このようにすれば、エヤシリンダ(4)
の直進運動を、縦軸(11)、軸受(9)、回転軸(2
)に負担をかけずに、円滑に回転軸(2)の回動運動に
変換することができる。
It is supported so as to slide within a bearing (9) that supports it, and the bearing (9) is rotatably supported around a vertical axis (11). If you do this, the air cylinder (4)
The linear motion of the vertical axis (11), bearing (9), and rotating axis (2
) can be smoothly converted into a rotational motion of the rotating shaft (2).

本発明の装置は、ベルトコンベヤにおけるエンドレスベ
ルトの蛇行修正に適用できるほか、織物、紙、樹脂フィ
ルム、樹脂シート、ゴムシート、金属シート、金網、カ
ーペット、フロアシート、合板、皮革など各種のシート
をローラにより走行させるときの蛇行修正にも適用でき
る。
The device of the present invention can be applied to correct meandering of an endless belt in a belt conveyor, and can also be applied to various types of sheets such as textiles, paper, resin films, resin sheets, rubber sheets, metal sheets, wire mesh, carpets, floor sheets, plywood, and leather. It can also be applied to correct meandering when traveling with rollers.

実施例 次に実施例をあげて、本発明をさらに詳細に説明する。Example Next, the present invention will be explained in more detail with reference to Examples.

第1図は本発明の蛇行修正装置の一例を示した平面図、
第2図はその正面図、第3図はその側面図である。
FIG. 1 is a plan view showing an example of the meandering correction device of the present invention;
FIG. 2 is a front view thereof, and FIG. 3 is a side view thereof.

2点鎖線で示した(S)はシートであり、このシー1−
(S)にローラ(1)が接触するように設けである。
(S) indicated by a two-dot chain line is a sheet, and this sheet 1-
(S) is provided so that the roller (1) comes into contact with it.

ローラ(1)の回転軸(2)の一端側は軸受(5)によ
り支承され、この軸受(5)は、基台(6)に固定され
たブラケット(7)を介して、ベアリングを備えた縦軸
(8)周りに回動自在に枢支されている。
One end side of the rotating shaft (2) of the roller (1) is supported by a bearing (5), and this bearing (5) is connected to a bearing equipped with a bracket (7) fixed to a base (6). It is rotatably supported around a vertical axis (8).

ローラ(1)の回転軸(2)の他端側は軸受(9)によ
り回転軸(2)の軸芯方向に摺動自在に支承されている
。この軸受(9)は載台(10)に固定されており、さ
らにこの載台(10)はベアリングを備えた縦軸(11
)周りに回動自在に枢支されている。そして、この縦軸
(11)の下部は摺動子(12)に連結し、該摺動子(
12)は、支持台(13)トに装着されたエヤシリンダ
(4)の作動に応じて、エヤシリンダ(4)の軸線方向
に摺動するようになっている。
The other end of the rotating shaft (2) of the roller (1) is supported by a bearing (9) so as to be slidable in the axial direction of the rotating shaft (2). This bearing (9) is fixed to a platform (10), and this platform (10) furthermore has a vertical shaft (11) equipped with a bearing.
) is rotatably supported around the The lower part of this vertical shaft (11) is connected to a slider (12), and the lower part of this vertical shaft (11) is connected to a slider (12).
12) is adapted to slide in the axial direction of the air cylinder (4) in accordance with the operation of the air cylinder (4) mounted on the support base (13).

エヤシリンダ(4)は、その軸線方向がシート(S)の
走行方向に対したとえば156になるよに、シート (
S)走行方向に対し傾斜させて支持台(13)l−に設
置しである。
The air cylinder (4) is arranged so that its axial direction is, for example, 156 degrees with respect to the running direction of the seat (S).
S) Installed on a support stand (13) l- inclined with respect to the traveling direction.

また、載台(10)には、エヤ流路切換機構(14)を
介し、シー1−(S)の一端側に接触するようにタッチ
式のセンサ(3)が設けられている。
Further, a touch-type sensor (3) is provided on the platform (10) so as to be in contact with one end side of the sea 1-(S) via the air flow path switching mechanism (14).

エヤシリンダ(4)を作動させるエヤは、コンプレッサ
(15)、  フィルタ(+6)、レギュレータ(17
)を経て供給される。(1B)  、  (19)  
、  (20)はエヤパイプである。このエヤラインの
途中に」−記エヤ流路切換機構(14)およびセンサ(
3)が介在させてあり、シート (S)の蛇行の方向に
応じて、エヤシリンダ(4)へのエヤの供給を、エヤシ
リンダ(4)が進退いずれかの側に作動すべく構成しで
ある。
The air that operates the air cylinder (4) consists of a compressor (15), a filter (+6), and a regulator (17).
). (1B), (19)
, (20) is an air pipe. In the middle of this air line, there is an air flow path switching mechanism (14) and a sensor (
3) is interposed, and the air cylinder (4) is configured to operate either forward or backward to supply air to the air cylinder (4) depending on the meandering direction of the seat (S).

作   用 次に本発明の作用を、1−記実流側の場合を例にとって
説明する。
Operation Next, the operation of the present invention will be explained using the case of 1-Regular flow side as an example.

走行シート (S)に蛇行が生じた場合、その蛇行は直
ちにタッチ式のセンサ(3)により検知される。そうす
るとコンプレッサ(15)からのエヤは、エヤ流路切換
機構(14)を介してエヤパイプ(+8)  、 (1
9)のうちのいずれかからエヤシリンダ(4)に送られ
、エヤシリンダ(4)を前進または後退させる。
When a meandering occurs in the traveling seat (S), the meandering is immediately detected by the touch sensor (3). Then, the air from the compressor (15) is transferred to the air pipes (+8) and (1) via the air flow path switching mechanism (14).
9) to the air cylinder (4) to move the air cylinder (4) forward or backward.

エヤシリンダ(4)の前進後退に応じ、摺動子(12)
がエヤシリンダ(4)の軸線方向に摺動し、その摺動子
(12)の動きに応じて縦軸(11)、該縦軸(11)
に枢支されている載台(10)、該載台(10)に固定
されている軸受(9)が動く。これら一連の動きに応じ
て、軸受(9)に支えられている回転軸(2)は、軸受
(9)内を摺動しながら、回転軸(2)のもう一端側の
軸受(5)の縦軸(8)周りに回動して姿勢変更し、も
って、シート(S)の蛇行が効果的に修正される。そし
て、この姿勢変更に追随してセンサ(3)も変位し、蛇
行修正の行きすぎが効果的に防止される。
As the air cylinder (4) moves forward and backward, the slider (12)
slides in the axial direction of the air cylinder (4), and according to the movement of the slider (12), the vertical axis (11) and the vertical axis (11)
A platform (10) pivotally supported by the platform (10) and a bearing (9) fixed to the platform (10) move. In response to a series of these movements, the rotating shaft (2) supported by the bearing (9) slides within the bearing (9), and the bearing (5) at the other end of the rotating shaft (2) slides inside the bearing (9). The seat (S) rotates around the vertical axis (8) to change its posture, thereby effectively correcting the meandering of the seat (S). The sensor (3) is also displaced following this attitude change, effectively preventing excessive meandering correction.

発明の効果 本発明の蛇行修正装置は以1−のように構成されている
ため、次に述べるようなすぐれた効果を奏する。
Effects of the Invention Since the meandering correction device of the present invention is configured as described in 1-1 below, it produces excellent effects as described below.

すなわち、ローラ(1)の回転軸(2)の一端側のみを
回動させる方式を採用しているので、その回動機構は簡
略化され、調整が容易で、故障も少ない。
That is, since a method is adopted in which only one end side of the rotating shaft (2) of the roller (1) is rotated, the rotating mechanism is simplified, adjustment is easy, and there are fewer failures.

また、この回動操作をエヤシリンダ(4)にて行うよう
に構成しているので、構造の簡単さ、附随する設備の軽
減、故障の少なさ、所要エネルギーの減少の諸点で有利
な]−1粉塵の発生する環境下や水滴伺着のある環境下
でも使うことができ、汎用性がある。
In addition, since this rotation operation is performed by the air cylinder (4), it is advantageous in terms of simplicity of structure, reduction in the number of accompanying equipment, fewer breakdowns, and reduction in required energy]-1 It is versatile and can be used in environments with dust or water droplets.

さらに、エヤシリンダ(4)を、その軸線がシー1(S
)走行方向に対して一定角度をもたせて開くように設置
したため、比較的低い圧力でしかも円滑かつ迅速に蛇行
修正がなされる。
Furthermore, the air cylinder (4) is connected so that its axis is sea 1 (S).
) Since it is installed so as to open at a constant angle with respect to the running direction, meandering can be corrected smoothly and quickly with relatively low pressure.

加えて、ローラ(1)の回転軸(2)の他端側の変位に
追随してセンサ(3)も変位するようにしであるので、
蛇行修正の行きすぎが効果的に防1]−される。
In addition, since the sensor (3) is also displaced following the displacement of the other end of the rotating shaft (2) of the roller (1),
Excessive meandering correction is effectively prevented.

4、面の簡単な説明 第1図は本発明の蛇行修正装置の一例を示した平面図、
第2図はその正面図、第3図はその側面図である。
4. Brief description of surfaces FIG. 1 is a plan view showing an example of the meandering correction device of the present invention;
FIG. 2 is a front view thereof, and FIG. 3 is a side view thereof.

(S)・・・シート、(1)・・・ローラ、(2)・・
・回転軸、(3)・・・センサ、(4)・・・エヤシリ
ンダ、(5)・・・軸受、(6)・・・基台、(7)・
・・ブラケット、(8)・・・縦軸、(9)・・・軸受
、(10)・・・載台、(11)・・・縦軸、(12)
・・・摺動子、(13)・・・支持台、(14)・・・
エヤ流路切換機構、(15)・・・コンプレッ、す、(
16)・・・フィルタ、(17)・・・レギュレータ、
(+8)  、  (+9)  、  (20)・・・
エヤバイブ特1作出願人 ウェブコントロールエンジニアリング株式会社■ 3
(S)...Sheet, (1)...Roller, (2)...
・Rotating shaft, (3)...sensor, (4)...air cylinder, (5)...bearing, (6)...base, (7)...
... Bracket, (8) ... Vertical shaft, (9) ... Bearing, (10) ... Mount, (11) ... Vertical shaft, (12)
...Slider, (13)...Support stand, (14)...
Air flow path switching mechanism, (15)...Compressor, (
16)...Filter, (17)...Regulator,
(+8), (+9), (20)...
Airvibe Special 1 Applicant: Web Control Engineering Co., Ltd. ■ 3

Claims (1)

【特許請求の範囲】 1、走行シート(S)に接触するローラ(1)の回転軸
(2)の一端側を支点として、該回転軸(2)の他端側
をシート(S)走行面と水平方向に回動、変位させるこ
とにより走行シート(S)の蛇行を修正する装置であっ
て、 シート(S)の蛇行を検知するセンサ(3)を、上記回
転軸(2)の他端側の水平方向の変位に追随して変位す
るように設けること、 上記センサ(3)による検知情報に基づき、上記ローラ
(1)の回転軸(2)の一端側を支点として該回転軸(
2)の他端側をシート(S)走行面と水平方向に回動、
変位させるべく、エヤシリンダ(4)を設けること、 該エヤシリンダ(4)を、その軸線がシート(S)走行
方向に対して開くように設置すること、を特徴とする走
行シートの蛇行修正装置。 2、ローラ(1)の回転軸(2)の他端側を、それを支
える軸受(9)内を摺動するように支承し、かつその軸
受(9)を縦軸(11)周りに回動自在に枢支すること
を特徴とする特許請求の範囲第1項記載の装置。 3、エヤシリンダ(4)を、その軸線がシート(S)走
行方向に対して3〜45°開くように設置することを特
徴とする特許請求の範囲第1項記載の装置。
[Claims] 1. With one end of the rotating shaft (2) of the roller (1) in contact with the running sheet (S) as a fulcrum, the other end of the rotating shaft (2) is the running surface of the sheet (S). This device corrects the meandering of the traveling sheet (S) by rotating and displacing it in the horizontal direction, and the sensor (3) for detecting the meandering of the sheet (S) is connected to the other end of the rotating shaft (2). Based on the information detected by the sensor (3), the rotation shaft (2) of the roller (1) is provided so as to be displaced following the horizontal displacement of the roller (1), with one end of the rotation shaft (2) as a fulcrum.
2) Rotate the other end side horizontally with the seat (S) running surface,
A meandering correction device for a running seat, characterized in that: an air cylinder (4) is provided for displacement; and the air cylinder (4) is installed so that its axis opens with respect to the running direction of the seat (S). 2. The other end of the rotating shaft (2) of the roller (1) is supported so as to slide within a bearing (9) that supports it, and the bearing (9) is rotated around the vertical shaft (11). 2. A device according to claim 1, characterized in that it is pivotably supported. 3. The device according to claim 1, characterized in that the air cylinder (4) is installed so that its axis is opened by 3 to 45 degrees with respect to the traveling direction of the seat (S).
JP17358884A 1984-08-21 1984-08-21 Device for correcting meandering of running sheet Pending JPS6151446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17358884A JPS6151446A (en) 1984-08-21 1984-08-21 Device for correcting meandering of running sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17358884A JPS6151446A (en) 1984-08-21 1984-08-21 Device for correcting meandering of running sheet

Publications (1)

Publication Number Publication Date
JPS6151446A true JPS6151446A (en) 1986-03-13

Family

ID=15963362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17358884A Pending JPS6151446A (en) 1984-08-21 1984-08-21 Device for correcting meandering of running sheet

Country Status (1)

Country Link
JP (1) JPS6151446A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252867A (en) * 1987-04-06 1988-10-19 Nishimura Seisakusho:Kk Guide roller for tape
JP2013086052A (en) * 2011-10-20 2013-05-13 Kubota Corp Filter press dehydrator
KR102519150B1 (en) * 2022-06-03 2023-04-06 (주)동일캔바스엔지니어링 Muti-fuctional loader of filter press with circulation type filter cloth

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334470U (en) * 1976-08-30 1978-03-25
JPS5517719U (en) * 1978-07-13 1980-02-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334470U (en) * 1976-08-30 1978-03-25
JPS5517719U (en) * 1978-07-13 1980-02-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252867A (en) * 1987-04-06 1988-10-19 Nishimura Seisakusho:Kk Guide roller for tape
JP2013086052A (en) * 2011-10-20 2013-05-13 Kubota Corp Filter press dehydrator
KR102519150B1 (en) * 2022-06-03 2023-04-06 (주)동일캔바스엔지니어링 Muti-fuctional loader of filter press with circulation type filter cloth

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