JPH0527382Y2 - - Google Patents
Info
- Publication number
- JPH0527382Y2 JPH0527382Y2 JP10941788U JP10941788U JPH0527382Y2 JP H0527382 Y2 JPH0527382 Y2 JP H0527382Y2 JP 10941788 U JP10941788 U JP 10941788U JP 10941788 U JP10941788 U JP 10941788U JP H0527382 Y2 JPH0527382 Y2 JP H0527382Y2
- Authority
- JP
- Japan
- Prior art keywords
- gripping
- sensor
- winding core
- shaft
- arm
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 description 8
- 238000013459 approach Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Replacement Of Web Rolls (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はシート状物が巻芯に所定長巻着されて
なる原反ロールを巻芯の両端部において把持し、
シート状物を巻替えなどのために繰り出させる巻
出機に係り、原反ロールを把持する場合に巻芯軸
が把持装置の把持軸に対し正確に軸心が合致する
ようにレベルを整合させる装置に関する。[Detailed description of the invention] (Industrial application field) The present invention grips a roll of sheet material wound around a winding core for a predetermined length at both ends of the winding core.
It is related to an unwinding machine that unwinds a sheet-like material for rewinding, etc., and when gripping a roll of material, aligns the level so that the core shaft is accurately aligned with the gripping shaft of the gripping device. Regarding equipment.
（従来の技術）
一般に使用される巻出機は原反ロールを適当な
供給手段によつて巻出機に供給し、原反ロールの
中心を把持装置の中心に合わせた後、把持を行つ
ているが、両中心が正しく一致しない場合が屡々
あつて把持が確実に成されないことが生じるもの
である。(Prior art) In a commonly used unwinding machine, a roll of raw material is fed to the unwinding machine by an appropriate feeding means, and the center of the roll of raw material is aligned with the center of a gripping device, and then the roll is gripped. However, there are many cases where the two centers do not match correctly, and gripping cannot be achieved reliably.
原反ロールの胴部を受皿の如き受け台で支持し
て受け台を昇降動させて原反ロールの中心と把持
装置の中心とを合わせるようにした原反ロール供
給装置が備えられているものでは、
(イ)原反ロールが太巻高重量では特に自重による沈
みが生じること、(ロ)定長巻取りをしたとしても巻
き硬度の差によつて巻上り径に違いが生じるこ
と、(ハ)シート状物事態の厚さむらのために巻上り
径に差が生じること、等の原因によつて受け台上
に搭載された原反ロールの中間レベル位置は不定
であり、受け台の高さを規定するだけでは心合わ
せは正確さに欠けるきらいが有る。 Equipped with a fabric roll supply device that supports the body of the fabric roll on a pedestal such as a saucer and moves the pedestal up and down to align the center of the fabric roll with the center of the gripping device. (a) If the roll is thick and heavy, it will sink due to its own weight, (b) Even if it is wound to a fixed length, there will be a difference in the winding diameter due to the difference in winding hardness, ( c) The intermediate level position of the raw roll mounted on the pedestal is uncertain due to factors such as differences in the winding diameter due to uneven thickness of the sheet material, and Merely specifying the height tends to lack accuracy in centering.
（考案が解決しようとする課題）
このような点から原反ロールにおける巻芯のレ
ベルを検知して把持装置の把持軸にレベルを等し
くさせるようにすることが当然考えられるもので
あるが、把持軸の中心と原反ロールの中心とを
夫々独立した個別に検出してレベル整合するもの
は、両検出値の比較演算をする必要があつて制御
系が複雑となり、また検知精度の違いを補正しな
ければならない等、簡易構造の汎用装置としては
適当でない面もあつた。(Problem to be solved by the invention) From this point of view, it is naturally conceivable to detect the level of the core in the material roll and make the level equal to the gripping axis of the gripping device. If the center of the shaft and the center of the material roll are detected independently and level matched, the control system becomes complicated as it is necessary to perform comparison calculations on both detection values, and it is also necessary to compensate for differences in detection accuracy. There were some aspects that made it unsuitable for a general-purpose device with a simple structure, such as the need to
本考案はかかる問題点に対処して、両検出部を
連繋化して単一の検出系となし、簡単かつ容易に
両軸のレベル整合を可能ならしめる装置を考案す
るに至つたものであり、昇降、水平の直線移動の
組合わせによる簡単な位置合わせを基本とするこ
とにより装置の単純化ならびに低コスト化を高信
頼度の下に果たさせることを目的とする。 The present invention has addressed these problems and has devised a device that connects both detection sections to form a single detection system and enables simple and easy level alignment of both axes. The purpose is to simplify the device and reduce costs with high reliability by using simple positioning based on a combination of vertical movement and horizontal linear movement.
（課題を解決するための手段）
しかして本考案は上記目的を達成せしめるべ
く、実施例を示す図面を参照して明らかなよう
に、シート状物Ｓが巻芯４に巻着されてなる原反
ロールＲを搭載した受け台１を、把持装置Ｂで把
持軸８を水平保持する把持装置７に対しその前方
の停止位置Ａまで移動し、この停止位置Ａで上昇
させた後、把持装置Ｂに水平移動せしめ、巻芯４
を把持装置７により両側から把持する如くした巻
出機であつて、把持装置Ｂと停止位置Ａとの中間
位置で、かつ、原反ロールＲの移動領域を外した
側方に、垂直に立設せしめたレール等の案内機構
９、把持位置Ｂと停止位置Ａとに橋掛け状に亘ら
せて、その中間部を案内機構９に摺動自在に係合
せしめ、垂直方向の平行昇降動可能に設けたセン
サ用アーム１０、このセンサ用アーム１０に連結
して平行昇降動せしめる駆動機構１１、把持装置
７の指定点を上方から接近による検知可能にセン
サ用アーム１０の前端に取り付けた把持軸用セン
サ１２、停止位置Ａの巻芯４の指定点を上方から
の接近による検知可能にセンサ用アーム１０の後
端に取り付けた巻芯軸用センサ１３、受け台１の
上昇動及び水平移動と駆動機構１１の発停を制御
する制御手段１４からなり、前記両センサ１２，
１３は、各検知点間のレベル差が把持装置７の把
持軸８と巻芯４の巻芯軸とを等レベルに保持した
際の前記各指定点間のレベル差に合致する関係を
有せしめてセンサ用アーム１０に取り付ける一
方、制御手段１４は、センサ用アーム１０を上方
の待機位置から下降させ、把持軸用センサ１２の
検知信号で下降停止させ、次いで受け台１を昇動
させ、巻芯軸用センサ１３の検知信号で昇動停止
させ、次いで把持位置Ｂまで水平移動せしめる順
序作動を行う如く形成したことを特徴とする。(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention aims to provide a raw material in which a sheet-like material S is wound around a winding core 4, as is clear with reference to the drawings showing the embodiments. The pedestal 1 carrying the anti-roll R is moved to a stopping position A in front of the gripping device 7 that holds the gripping shaft 8 horizontally with the gripping device B, and after being raised at this stopping position A, the holding table 1 is moved to the gripping device B. horizontally move the winding core 4.
The unwinding machine is such that the material roll R is gripped from both sides by a gripping device 7, and an unwinding machine is installed vertically at an intermediate position between the gripping device B and the stop position A, and to the side outside the movement area of the raw roll R. A guide mechanism 9, such as a rail, is provided, spanning the grasping position B and the stop position A in a bridging manner, and the intermediate part thereof is slidably engaged with the guide mechanism 9, so that parallel vertical movement is possible. A sensor arm 10 that can be mounted, a drive mechanism 11 that is connected to the sensor arm 10 to move it up and down in parallel, and a grip that is attached to the front end of the sensor arm 10 so that the specified point of the grip device 7 can be detected by approaching from above. A shaft sensor 12, a core shaft sensor 13 attached to the rear end of the sensor arm 10 so as to be able to detect the designated point of the core 4 at the stop position A by approaching it from above, and a rising and horizontal movement of the cradle 1. and a control means 14 for controlling the start and stop of the drive mechanism 11, and both the sensors 12,
13 has a relationship in which the level difference between each detection point matches the level difference between each designated point when the gripping shaft 8 of the gripping device 7 and the winding core axis of the winding core 4 are held at the same level. While attaching the sensor arm 10 to the sensor arm 10, the control means 14 lowers the sensor arm 10 from the upper standby position, stops the lowering in response to a detection signal from the gripping shaft sensor 12, and then raises the cradle 1 to unwind the winding. It is characterized in that it is formed so as to perform a sequential operation in which the lifting movement is stopped in response to a detection signal from the core shaft sensor 13, and then the movement is horizontally moved to the gripping position B.
（作用）
原反ロールＲを搭載した受け台１が前記停止位
置Ａに到来して停止した後、制御手段１４が順序
作動のための出力を発して、まず、駆動機構１１
を降動側に作動せしめセンサ用アーム１０を下降
させる。(Function) After the pedestal 1 carrying the raw roll R reaches the stop position A and stops, the control means 14 issues an output for sequential operation, and first, the drive mechanism 11
is activated to the lowering side to lower the sensor arm 10.
そして、把持軸用センサ１２が把持装置７の把
持部の指定点例えばチヤツク基部の頂点に最近接
又は接触することによつて位置検出すると前記ア
ーム１０をその位置で停止させる。 When the gripping shaft sensor 12 detects a position by coming closest to or in contact with a designated point of the gripping portion of the gripping device 7, for example, the apex of the chuck base, the arm 10 is stopped at that position.
つづいて受け台１の昇降動用アクチユエータに
昇動指令を発して受け台１を上昇させ、原反ロー
ルＲを持ち上げる。 Subsequently, a lifting command is issued to the actuator for raising and lowering the pedestal 1 to raise the pedestal 1 and lift the raw roll R.
この原反ロールＲの上昇に伴つて、巻芯４の前
記指令点例えば巻芯４の頂点が巻芯軸用センサ１
３の検知点に到達すると受け台１の上昇動を停止
せしめる。 As the raw roll R rises, the command point of the winding core 4, for example, the apex of the winding core 4, moves to the core axis sensor 1.
When the detection point 3 is reached, the upward movement of the pedestal 1 is stopped.
かくして前両センサ１２，１３の設計時点にお
けるレベル関係から明らかなように前記把持部の
軸中心と、巻芯４の軸中心とは水平レベルが合致
した状態に保持されることとなり、その後、受け
台１を把持位置Ｂまで水平移動せしめて一連の順
序作動は終了する。 In this way, as is clear from the level relationship at the time of design of both front sensors 12 and 13, the axial center of the gripping portion and the axial center of the winding core 4 are held in a state where their horizontal levels match, and thereafter, the receiving The series of sequential operations is completed by horizontally moving the table 1 to the gripping position B.
しかる後、把持装置７により巻芯４の両端部を
夫々把持させれば良く、次いで受け台１の降度、
停止位置Ａからさらに通り過ぎて離間させる後退
動ならびにセンサ用アーム１０の待機位置までの
上昇を行わせて最初の状態に戻させる。 Thereafter, both ends of the winding core 4 are gripped by the gripping device 7, and then the lowering of the pedestal 1,
From the stop position A, the sensor arm 10 is moved further back and moved away from the stop position A, and the sensor arm 10 is raised to the standby position to return to the initial state.
（実施例）
以下、本考案の実施例を添付図面により説明す
る。(Example) Hereinafter, an example of the present invention will be described with reference to the accompanying drawings.
１は受け台であつて、床面を前後に直線往復動
する運搬車２に取り付けられていて、該車２上に
垂直上向きに固定した一対の空圧シリンダ３，３
に支持されて水平状態を保持したまま、前記空圧
シリンダ３，３の作動によつて上下に昇降動せし
められる。 Reference numeral 1 denotes a pedestal, which is attached to a carrier vehicle 2 that reciprocates linearly back and forth on the floor surface, and a pair of pneumatic cylinders 3, 3 fixed vertically upward on the vehicle 2.
While being supported by and held in a horizontal state, it is moved up and down by the operation of the pneumatic cylinders 3, 3.
図示例の受け台１は受け皿が使用されて原反ロ
ールＲをその胴部において支持した状態で搭載せ
しめる。 In the illustrated example, a receiving tray 1 is used to mount the original fabric roll R in a state where it is supported in its trunk.
原反ロールＲは布帛、紙、樹脂フイルムなどの
シート状物Ｓを巻芯４例えば中空円筒巻芯の周囲
に所定長巻着させたロール状体であつて、巻出機
のタレツト中心軸５と巻芯４の軸を平行に保持し
て搭載されており、運搬車２の前進動によつて、
巻出機の前方の停止位置Ａ及び巻出機の把持位置
Ｂに移動し、また後退動によつて前記両位置Ｂ，
Ａから遠去かる方向に移動するようになつてい
る。 The raw fabric roll R is a roll-shaped body in which a sheet-like material S such as fabric, paper, or resin film is wound around a winding core 4, for example, a hollow cylindrical winding core, for a predetermined length, and is connected to the turret center shaft 5 of the unwinding machine. The axis of the winding core 4 is held parallel to the winding core 4, and by the forward movement of the transport vehicle 2,
The unwinding machine moves to the front stopping position A and the unwinding machine gripping position B, and by the backward movement, both positions B,
It is designed to move in a direction away from A.
６はタレツトであつて、機幅の左右に一対設け
られると共に、タレツト中心軸５を中心として
180°の回転ピツチで回転せしめられ、その両端部
に設けてなる把持装置７を把持位置Ｂに交互に送
つて、把持軸８を把持位置Ｂにおいて水平に保持
せしめ、巻芯４の両端を把持するのに備えて待機
させている。 Reference numeral 6 denotes a pair of turrets, which are provided in pairs on the left and right sides of the machine width, and are arranged around the turret center axis 5.
The gripping devices 7, which are rotated with a rotation pitch of 180° and are provided at both ends thereof, are sent alternately to the gripping position B, and the gripping shaft 8 is held horizontally at the gripping position B, thereby gripping both ends of the winding core 4. I have them on standby in preparation for that.
９はＩ形鋼からなるレール材を用いた案内機構
であつて、把持装置Ｂと停止位置Ａとの中間の位
置で原反ロールＲの移動領域を外した側方におい
て垂直に立設せしめている。 Reference numeral 9 denotes a guide mechanism using a rail material made of I-shaped steel, which is installed vertically on the side outside the movement area of the raw roll R at a position intermediate between the gripping device B and the stop position A. There is.
そして、この案内機構９に対し、センサ用アー
ム１０の中間部支点としてのブラケツトを摺動自
在に係合せしめていて、このセンサ用アーム１０
は垂直方向の平行昇降動可能に設けられている。 A bracket serving as an intermediate fulcrum of the sensor arm 10 is slidably engaged with the guide mechanism 9.
is provided so that it can be moved up and down in parallel in the vertical direction.
上記センサ用アーム１０は、図示するように把
持位置Ｂと停止位置Ａとに橋掛け状に、かつ、前
後の水平に展延させて、前記アーム１０に枢支せ
しめているとともに、案内機構９に対し一体的に
配設してなる駆動機構１１、例えば空圧シリンダ
に連結せしめていて、この空圧シリンダ１１の作
動によつて、センサ用アーム１０を平行・昇降移
動し得るように形成している。 As shown in the figure, the sensor arm 10 is pivotally supported by the arm 10 in a bridge-like manner between the gripping position B and the stop position A, and extends horizontally in the front and back. The sensor arm 10 is connected to a drive mechanism 11, for example, a pneumatic cylinder, which is integrally provided with the sensor arm 10, and the sensor arm 10 can be moved in parallel and up and down by the operation of the pneumatic cylinder 11. ing.
しかして前記アーム１０の両端部には、把持軸
用センサ１２及び巻芯軸用センサ１３を夫々取着
させているが、把持軸用センサ１２は、センサ用
アーム１０の把持位置Ｂ側前端に設けていて、例
えばリミツトスイツチ等の接触形センサを用い
て、把持装置７の把持部における基部の指定点で
ある頂部に上方から接近して、接触したことによ
つて電気信号を発し得るようになつている。 A gripping shaft sensor 12 and a winding core shaft sensor 13 are attached to both ends of the arm 10, respectively, and the gripping shaft sensor 12 is attached to the front end of the sensor arm 10 on the gripping position B side. For example, a contact type sensor such as a limit switch can be used to approach the top, which is a designated point of the base of the gripping part of the gripping device 7, from above, and when it comes into contact with it, an electric signal can be emitted. ing.
一方、巻芯軸用センサ１３はセンサ用アーム１
０の停止位置Ａ側前端に設けていて、図示例は発
光素子と受光素子とからなる光電変換方式の非接
触形センサを用いて、所定位置に対称配置してな
る左右一対の案内機構９，９に対し互いに同期し
た連動可能に係合せしめている一対のセンサ用ア
ーム１０，１０に、発光素子１３Aと受光素子１
３Bとを光の授受可能な対向的に夫々取着せしめ
てセンサを構成したものである。 On the other hand, the winding core shaft sensor 13 is connected to the sensor arm 1
A pair of left and right guide mechanisms 9 are provided at the front end on the side of stop position A of 0, and are symmetrically arranged at predetermined positions using a photoelectric conversion type non-contact type sensor consisting of a light emitting element and a light receiving element in the illustrated example. A light emitting element 13A and a light receiving element 1 are connected to a pair of sensor arms 10, 10 which are engaged with each other in a synchronized and interlocking manner.
3B and 3B are attached oppositely to each other so that they can transmit and receive light to form a sensor.
このセンサ１３は停止位置Ａの中空巻芯４にお
ける指定点である頂部に上方から相対的に接近し
て、今まで遮光されていた状態が巻芯４の中空部
を介して通光し得る状態に転じたことによつて電
気信号を発し得るようになつており、さらに、把
持軸用センサ１２に対して各検知点間のレベル差
が、把持軸８と巻芯４の中心軸とを等レベルに保
持したときの前記各指定点間のレベル差に合致し
得るように位置決めを行つている。 This sensor 13 relatively approaches the top, which is the specified point in the hollow winding core 4 at the stop position A, from above, so that light can pass through the hollow part of the winding core 4, which has been blocked until now. , it is now possible to emit an electric signal, and furthermore, the level difference between each detection point for the gripping shaft sensor 12 is such that the gripping shaft 8 and the center axis of the winding core 4 are equal to each other. Positioning is performed so as to match the level difference between the designated points when the level is maintained.
なお、上記巻芯軸用センサ１３は反射光を利用
した光電変換方式のものであつても良く、また、
接触形のものも当然利用可能であり、一方、把持
軸用センサ１２に関しても、接触形に替えて各形
式の光電変換方式のセンサを用いることも可能で
ある。 Note that the core shaft sensor 13 may be of a photoelectric conversion type using reflected light, and
Of course, a contact type sensor can also be used, and on the other hand, as for the gripping shaft sensor 12, it is also possible to use various types of photoelectric conversion type sensors instead of the contact type.
以上、機構上の構造を説明したが、把持軸と巻
芯軸とのレベルを整合するための制御手段１４は
前記両センサ１２，１３の信号を受けて空圧シリ
ンダ３と駆動機構１１と図示しない受け台１走行
機構とを順序的に発停作動をせしめる電気制御回
路からなつており、この作動のフローに関しては
以下述べる作用説明により明らかにする。 The mechanical structure has been explained above, and the control means 14 for aligning the levels of the gripping shaft and the winding core shaft receives signals from both the sensors 12 and 13, and connects the pneumatic cylinder 3 and the drive mechanism 11 (not shown). It consists of an electric control circuit that sequentially starts and stops the cradle 1 traveling mechanism, and the flow of this operation will be clarified by the explanation of the operation described below.
次に前記両軸のレベル整合のための作用を述べ
ると、受け台１が原反ロールＲを搭載して停止位
置Ａに到来し、停止した時点から一連の作動が行
われるのであつて、駆動機構１１を降動側に作動
せしめセンサ用アーム１０を案内機構９に沿つて
平行に降動せしめる。 Next, to describe the operation for level alignment of the two shafts, the pedestal 1 carries the raw roll R and arrives at the stop position A, and from the moment it stops, a series of operations are performed. The mechanism 11 is operated to the lowering side, and the sensor arm 10 is lowered parallel to the guide mechanism 9.
アーム降動に伴つて把持軸用センサ１２及び巻
芯軸用センサ１３が下降し、把持軸用センサ１２
が把持装置７の指定点を検知した時点で駆動機構
１１を停止せしめる。 As the arm lowers, the gripping shaft sensor 12 and the winding core shaft sensor 13 descend, and the gripping shaft sensor 12
When the designated point of the gripping device 7 is detected, the drive mechanism 11 is stopped.
次いで、空圧シリンダ３をロツド伸長側に作動
せしめて受け台１を水平に昇動せしめると、原反
ロールＲによつて発光素子１３Aの光路が遮られ
ていた状態が中空巻芯４の接近によつて、やがて
巻芯４内を通光し得るようになるので、巻芯軸用
センサ１３が指定点の検出を行うことになり、こ
の時点で空圧シリンダ３を停止せしめる。 Next, when the pneumatic cylinder 3 is operated to extend the rod and the pedestal 1 is moved horizontally, the state where the optical path of the light emitting element 13 A was blocked by the original fabric roll R is changed to the state where the optical path of the light emitting element 13 A is blocked by the hollow core 4. Due to the approach, light can eventually pass through the core 4, so the core shaft sensor 13 detects the designated point, and at this point the pneumatic cylinder 3 is stopped.
かくして把持装置７の把持軸８中心と巻芯４の
中心とが等水平レベルとなる。 In this way, the center of the gripping shaft 8 of the gripping device 7 and the center of the winding core 4 are at the same horizontal level.
つづいて受け台１の走行機構を作動させて受け
台１を把持位置Ｂまで直進移動せしめ、把持装置
７を把持作動して原反ロールＲの支持は終了す
る。 Subsequently, the traveling mechanism of the pedestal 1 is operated to move the pedestal 1 straight to the gripping position B, and the gripping device 7 is operated to grip, thereby completing the support of the original roll R.
（考案の効果）
本考案は以上の説明によつて明らかなように、
センサ用アーム１０の降動、受け台１の昇動及び
前進動の全て直線往復運動を行わせるだけで把持
軸と巻芯軸との軸レベル合わせ及び把持位置Ｂへ
の合軸移動が正確に行えて、制御は簡単であつて
作動の確実性が果たさせる。(Effects of the invention) As is clear from the above explanation, the invention has the following effects:
By simply performing linear reciprocating movements of the sensor arm 10 and the lifting and forward movement of the cradle 1, the gripping shaft and the winding core shaft can be aligned at the same level and moved to the gripping position B accurately. The control is simple and the operation is reliable.
また、巻芯４の径寸法がわかつていれば把持軸
用センサ１２に対する巻芯軸用センサ１３の水平
レベル調整を行わせるだけで軸整合は問題なく現
実可能であつて、原反ロールＲの種類、太さには
全く関係なく連続的に原反ロールＲが繰り出され
る巻出し工程に利用してまさに好適な装置であ
る。 In addition, if the diameter of the core 4 is known, axis alignment can be realized without any problem simply by adjusting the horizontal level of the core axis sensor 13 relative to the gripping axis sensor 12. This device is suitable for use in an unwinding process in which raw rolls R are continuously unwound regardless of type or thickness.
第１図乃至第３図は本考案の実施例に係る巻出
機の側面図、平面図、要部示正面図である。
１……受け台、４……巻芯、７……把持装置、
８……把持軸、９……案内機構、１０……センサ
用アーム、１１……駆動機構、１２……把持軸用
センサ、１３……巻芯軸用センサ、１４……制御
手段。Ａ……停止位置、Ｂ……把持位置、Ｒ……
原反ロール、Ｓ……シート状物。
1 to 3 are a side view, a plan view, and a front view showing essential parts of an unwinding machine according to an embodiment of the present invention. 1... cradle, 4... winding core, 7... gripping device,
8... Gripping shaft, 9... Guide mechanism, 10... Sensor arm, 11... Drive mechanism, 12... Gripping shaft sensor, 13... Core shaft sensor, 14... Control means. A...Stop position, B...Gripping position, R...
Raw fabric roll, S... Sheet-like material.
Claims (1)
ールＲを搭載した受け台１を、把持位置Ｂで把持
軸８を水平保持する把持装置７に対しその前方の
停止位置Ａまで移動し、この停止位置Ａで上昇さ
せた後、把持位置Ｂに水平移動せしめ、巻芯４を
把持装置７により両側から把持する如くした巻出
機であつて、把持位置Ｂと停止位置Ａとの中間位
置で、かつ、原反ロールＲの移動領域を外した側
方に、垂直に立設せしめたレール等の案内機構
９、把持位置Ｂと停止位置Ａとに橋掛け状に亘ら
せて、その中間部を案内機構９に摺動自在に係合
せしめ、垂直方向の平行昇降動可能に設けたセン
サ用アーム１０、このセンサ用アーム１０に連結
して平行昇降動せしめる駆動機構１１、把持装置
７の指定点を上方からの接近による検知可能にセ
ンサ用アーム１０の前端に取り付けた把持軸用セ
ンサ１２、停止位置Ａの巻芯４の指定点を上方か
らの接近による検知可能にセンサ用アーム１０の
後端に取り付けた巻芯軸用センサ１３、受け台１
の上昇動及び水平移動と駆動機構１１の発停を制
御する制御手段１４からなり、前記両センサ１
２，１３は、各検知点間のレベル差が把持装置７
の把持軸８と巻芯４の巻芯軸とを等レベルに保持
した際の前記各指定点間のレベル差に合致する関
係を有せしめてセンサ用アーム１０に取り付ける
一方、制御手段１４は、センサ用アーム１０を上
方の待機位置から下降させ、把持軸用センサ１２
の検知信号で下降停止させ、次いで受け台１を昇
動させ、巻芯軸用センサ１３の検知信号で昇動停
止させ、次いで把持位置Ｂまで水平移動せしめる
順序作動を行う如く形成したことを特徴とする巻
出機の把持軸・巻芯軸レベル整合装置。 A pedestal 1 carrying a raw roll R in which a sheet material S is wound around a core 4 is moved to a stopping position A in front of a gripping device 7 that holds a gripping shaft 8 horizontally at a gripping position B. The unwinding machine is configured such that, after being raised at this stop position A, it is horizontally moved to a gripping position B, and the winding core 4 is gripped from both sides by a gripping device 7, and the gripping position B and the stop position A are A guide mechanism 9, such as a rail, is installed vertically at an intermediate position and on the side outside the movement area of the raw roll R, and is installed in a bridge-like manner between the gripping position B and the stop position A. , a sensor arm 10 whose intermediate portion is slidably engaged with the guide mechanism 9 and is provided to be able to move up and down in parallel in the vertical direction, a drive mechanism 11 connected to the sensor arm 10 to allow it to move up and down in parallel, and a grip. A gripping shaft sensor 12 is attached to the front end of a sensor arm 10 so that a specified point on the device 7 can be detected when approached from above, and a sensor 12 is attached to the front end of a sensor arm 10 so that a specified point on the winding core 4 at the stop position A can be detected when approached from above. Winding core shaft sensor 13 and cradle 1 attached to the rear end of the arm 10
The control means 14 controls the upward movement and horizontal movement of the sensor 1 and the start/stop of the drive mechanism 11.
2 and 13, the level difference between each detection point is determined by the gripping device 7.
The control means 14 is attached to the sensor arm 10 in a relationship that matches the level difference between the specified points when the gripping shaft 8 of the winding core 4 and the winding core axis of the winding core 4 are held at the same level. The sensor arm 10 is lowered from the upper standby position, and the grip shaft sensor 12 is
It is characterized by a sequential operation in which the lowering is stopped in response to a detection signal from the winding core shaft sensor 13, then the cradle 1 is moved up, and the raising and movement is stopped in response to a detection signal from the winding core shaft sensor 13, and then it is horizontally moved to the gripping position B. Grip shaft/core shaft level alignment device for unwinding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10941788U JPH0527382Y2 (en) | 1988-08-19 | 1988-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10941788U JPH0527382Y2 (en) | 1988-08-19 | 1988-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0231256U JPH0231256U (en) | 1990-02-27 |
| JPH0527382Y2 true JPH0527382Y2 (en) | 1993-07-13 |
Family
ID=31345640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10941788U Expired - Lifetime JPH0527382Y2 (en) | 1988-08-19 | 1988-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527382Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2503154Y2 (en) * | 1990-05-18 | 1996-06-26 | 三菱重工業株式会社 | Mill roll stand |
| JPH085969Y2 (en) * | 1991-11-29 | 1996-02-21 | 王子工営株式会社 | Unreel stand mounting device for original roll |
| JP4541371B2 (en) * | 2007-03-02 | 2010-09-08 | 住友重機械工業株式会社 | Roll body transport device |
-
1988
- 1988-08-19 JP JP10941788U patent/JPH0527382Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0231256U (en) | 1990-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4723884A (en) | Apparatus for unloading individual reels from a carrier member | |
| JPH0764462B2 (en) | Loading method of base paper in corrugated board making machine | |
| CN113023485B (en) | Spool loading and unloading system, loading and unloading method and winding system | |
| JPH0527382Y2 (en) | ||
| CN108045969B (en) | Multi-stack paper tape tray lifting and leveling device and control method thereof | |
| WO2002092483A1 (en) | Method and device for feeding reels to a machine | |
| CZ304394B6 (en) | Method of searching the yarn end on bobbin of the textile machine with an individual drive of live roller of winding mechanism and a service device to carry out the method | |
| GB2315252A (en) | Controlling travelling carrier system | |
| JP3096908B1 (en) | Raw material transfer equipment for taret | |
| US20030121758A1 (en) | Stator winding system and method with pallet on pallet arrangement | |
| US11801655B2 (en) | Corrugated board system | |
| US5362191A (en) | Bobbin transport device | |
| US20240017973A1 (en) | Overhead transport vehicle and transport vehicle system | |
| JP2583752B2 (en) | Method and apparatus for automatically changing piles in an automatic paper feeder | |
| JPH0867422A (en) | Doffing device for take-up winder | |
| EP1647508A1 (en) | Method and device for unwinding rolls of web material and lifting device for the rolls | |
| JPH01236122A (en) | Mending device for side position of tabular piece | |
| JPH06100116A (en) | Core transfer device | |
| CN219821972U (en) | Fastening device for plastic film roll | |
| JPH11278606A (en) | Automated storage and retrieval system | |
| JPS6138726Y2 (en) | ||
| CN111115371A (en) | Automatic hanging wall device of cable | |
| CN214359281U (en) | Coiled material automatic feeding device | |
| CN219545933U (en) | Automatic distribution system for glass fiber yarn group packaging trays | |
| JPS6141725Y2 (en) |