JPH0155173B2 - - Google Patents

Info

Publication number
JPH0155173B2
JPH0155173B2 JP60013454A JP1345485A JPH0155173B2 JP H0155173 B2 JPH0155173 B2 JP H0155173B2 JP 60013454 A JP60013454 A JP 60013454A JP 1345485 A JP1345485 A JP 1345485A JP H0155173 B2 JPH0155173 B2 JP H0155173B2
Authority
JP
Japan
Prior art keywords
winding
core
sheet
narrow
supports
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
Application number
JP60013454A
Other languages
Japanese (ja)
Other versions
JPS61174052A (en
Inventor
Akira Kataoka
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.)
Kataoka Machine Tools Manufacturing Co Ltd
Original Assignee
Kataoka Machine Tools Manufacturing Co Ltd
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 Kataoka Machine Tools Manufacturing Co Ltd filed Critical Kataoka Machine Tools Manufacturing Co Ltd
Priority to JP1345485A priority Critical patent/JPS61174052A/en
Publication of JPS61174052A publication Critical patent/JPS61174052A/en
Publication of JPH0155173B2 publication Critical patent/JPH0155173B2/ja
Granted 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
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/50Auxiliary process performed during handling process
    • B65H2301/51Modifying a characteristic of handled material
    • B65H2301/513Modifying electric properties
    • B65H2301/5133Removing electrostatic charge

Landscapes

  • Winding Of Webs (AREA)

Description

【発明の詳細な説明】 〈産業上の利用分野〉 この発明は、広幅な帯状シートを複数条の細幅
シートに分割して交互に左右或いは上下に振分
け、上記振分けられた細幅シートを、振分け右
側、左側ごとに設けた摺動案内基台に個々にシー
ト幅方向に移動可能に備えられた夫々の各一対の
巻芯支持体間に渡設されると共に、上記巻芯支持
体に設けた回転駆動機構により所要巻取りトルク
で回転駆動する巻芯上に細幅シートロールとして
巻取るスリツター巻取機に関する。
[Detailed Description of the Invention] <Industrial Application Field> This invention divides a wide belt-like sheet into a plurality of narrow sheets and distributes them alternately to the left and right or up and down, and the divided narrow sheets are divided into a plurality of narrow sheets. It is installed between each pair of core supports that are individually movable in the sheet width direction on sliding guide bases provided on the right side and left side of the distribution, and also installed on the core supports. The present invention relates to a slitter winding machine that winds a narrow sheet roll onto a winding core that is rotationally driven with a required winding torque by a rotary drive mechanism.

〈従来の技術〉 この種のスリツター巻取機においては、様々な
長さの巻芯を支持可能にする為、夫々が対となる
巻芯支持体を帯状シートの幅方向に移動可能にす
ると共に該支持体には対向する支持具を設けてお
いて、上記支持具を巻芯に挿入して支持する形
式、巻軸に巻芯及び巻芯支持具を軸線方向に移動
可能に外挿し、該支持具を巻芯両端部に挿入、固
定してから上記軸を巻芯支持体に取付ける形式等
がある。
<Prior art> In this type of slitter winding machine, in order to be able to support cores of various lengths, core supports forming a pair are made movable in the width direction of the strip sheet, and The support is provided with opposing supports, and the support is inserted into and supported by the winding core, and the winding core and the winding core support are extrapolated onto the winding shaft so as to be movable in the axial direction. There is a method in which the shaft is attached to the core support after inserting and fixing supports into both ends of the core.

そして従来は上記一対の巻芯支持体によつて支
持する巻芯は一本であり、又、一本の巻芯に対し
ては必ず一条の分割細幅シートを向かわせ、これ
を細幅シートロールに巻上げる方法を採用してい
た。つまり、細幅シート及び巻芯と一対の巻芯支
持体の関係が常に1対1になるようにして巻取つ
ていたのである。
Conventionally, only one core was supported by the pair of core supports, and one divided narrow sheet was always directed toward one core. The method used was to wind it up into rolls. In other words, the narrow sheet, the core, and the pair of core supports were always wound in a one-to-one relationship.

〈発明は解決しようとする問題点〉 スリツター巻取機には一台の装置で様々な分割
幅の細幅シートロールを同時に巻上げるという分
割仕様の多様化の要請に応えることが必要とされ
る。
<Problems to be Solved by the Invention> A slitter winding machine is required to meet the demands for diversification of dividing specifications by simultaneously winding narrow sheet rolls with various dividing widths with a single device. .

しかし、この形式に限られる訳では無いが、ス
リツター巻取機の巻芯支持体には、巻芯を直接或
いは間接に駆動させるための機構や、場合によつ
ては帯状シートの幅方向への動力を用いた移動機
構等が設けられていることもあり、又、巻芯支持
体自身にもある程度の幅が存在する。従つて、従
来のように分割細幅シート及び巻芯と一対の巻芯
支持体の関係が1対1の場合は、隣り合う巻芯支
持体同士の接近限界幅より狭幅な細幅シートロー
ルを巻上げることが出来ず、分割仕様の多様化の
要請に応じることができない。
However, although not limited to this type, the core support of the slitter winder has a mechanism for directly or indirectly driving the core, and in some cases, a mechanism for driving the core in the width direction of the strip sheet. A moving mechanism using power may be provided, and the core support itself has a certain width. Therefore, when the relationship between the divided narrow sheet and the core and a pair of core supports is one to one as in the past, the narrow sheet roll is narrower than the approach limit width between adjacent core supports. cannot meet the demands for diversification of division specifications.

即ち、この形式のスリツター巻取機は、分割細
幅シートを左右或いは上下に交互に振分けていく
ので、片側の巻芯支持体によつて上記接近限界幅
よりも狭幅なシートロールを巻上げることにする
と、当該シートと隣り合い他側に振分けられた細
幅シートを巻取る為の巻芯支持体同士が衝突して
しまうのである。
In other words, this type of slitter winding machine distributes divided narrow sheets alternately to the left and right or up and down, so it winds up a sheet roll having a width narrower than the approach limit width using the winding core support on one side. As a result, the core supports for winding the narrow sheet adjacent to the sheet and distributed to the other side collide with each other.

尚、従来は、巻芯支持体同士の接近限界幅より
狭幅なシートロールを巻上げる必要がある場合に
は、一旦、巻取り可能な幅で巻取つてから、細幅
シート分割巻取専用のスリツター巻取機で所要幅
のシートロールに巻上げていたが、これでは工程
が二工程になる為に時間の浪費、作業能率の悪
化、場合によつてはシートの無駄等の問題が生じ
ることが明白である。又、帯状シートに狭幅で連
続する不良部分があることが明白であつても、そ
の部分を含んでかなりの幅の無駄なシートロール
を巻上げなければならない。一方、上記細幅巻取
専用のスリツター巻取機は、一本の巻軸に所要幅
の巻芯を次々に外挿して夫々シートロールに巻上
げ、巻上げ後巻軸を抜き取る形式である。従つ
て、当該巻軸をあまり長尺にすると、巻取りトル
クを各巻芯に対して均等に与えることができない
ので、広幅な帯状シートを巻取ることや数多くの
シートロールを同時に巻上げることが不可能であ
るし、一本の巻軸に極めて多くのシートロールを
巻上げることは、巻取り後の巻軸抜き取り作業、
シートロール搬出作業の点においても面倒であ
る。即ち、細幅巻取専用のスリツター巻取機は細
幅シートの巻取りに関しては優れているが、やは
り、これのみによつて様々な分割仕様に対処する
ことは不可能なのである。
Conventionally, when it is necessary to wind up a sheet roll whose width is narrower than the approach limit width between the core supports, it is necessary to wind it up to the width that can be wound, and then use a roll exclusively for winding the narrow sheet in parts. The paper was wound into a sheet roll of the required width using a slitter winding machine, but this required two steps, resulting in problems such as wasted time, decreased work efficiency, and in some cases wasted sheets. is obvious. Furthermore, even if it is obvious that there is a narrow continuous defective part in the belt-like sheet, a wasteful sheet roll of a considerable width including that part must be wound up. On the other hand, the above-mentioned slitter winding machine exclusively for narrow width winding is of a type in which winding cores of a required width are successively extrapolated onto a single winding shaft, wound into sheet rolls, and the winding shaft is removed after winding. Therefore, if the winding shaft is made too long, the winding torque cannot be equally applied to each winding core, making it difficult to wind a wide belt-shaped sheet or wind up many sheet rolls at the same time. It is possible, and winding up an extremely large number of sheet rolls onto a single reel requires a lot of effort in removing the reel after winding.
It is also troublesome in terms of sheet roll transport work. That is, although a slitter winding machine dedicated to narrow-width winding is excellent in winding up narrow-width sheets, it is still impossible to deal with various division specifications using this machine alone.

又、従来は一つの帯状シートを極めて多条に分
割した場合であつても細幅シート数に対応した数
分の巻芯支持体を用意していたが、これでは細幅
シート数が極めて広範囲で変動する場合における
巻芯支持体の移動位置決め作業が極めて面倒であ
ると共に、その作業には多くの時間がかかるの
で、作業能率の悪化を招くことになる。
In addition, in the past, even when one strip-shaped sheet was divided into an extremely large number of strips, a number of core supports were prepared corresponding to the number of narrow sheets; The work of moving and positioning the core support when the winding speed changes is extremely troublesome and takes a lot of time, resulting in a deterioration of work efficiency.

〈問題点を解決するための手段〉 そこでこの発明は、広幅な帯状シートを複数条
の細幅シートに分割して交互に左右或いは上下に
振分け、上記振分けられた細幅シートを、振分け
右側、左側ごとに設けた摺動案内基台に個々にシ
ート幅方向に移動可能に備えられた夫々の各一対
の巻芯支持体間に渡設されると共に、上記巻芯支
持体に設けた回転駆動機構により所要巻取りトル
クで回転駆動する巻芯上に細幅シートロールとし
て巻取るスリツター巻取機において、上記各巻芯
支持体の少なくとも一対で巻芯を貫通する巻芯を
支持すると共に、上記巻軸には二以上の細幅シー
トロールを夫々巻芯を介して巻上げることを特徴
とする。
<Means for Solving the Problems> Therefore, the present invention divides a wide belt-shaped sheet into a plurality of narrow sheets and distributes them alternately left and right or up and down, and distributes the divided narrow sheets to the right side of the distribution, A sliding guide base provided on each left side is provided between each pair of core supports, which are individually movable in the sheet width direction, and a rotary drive provided on the core supports. In a slitter winder that winds a narrow sheet roll onto a core that is rotationally driven by a mechanism with a required winding torque, at least one pair of each of the core supports supports the core that passes through the core; It is characterized in that two or more narrow sheet rolls are wound around the shaft through respective cores.

〈作用〉 この発明は、各一対の巻芯支持体によつて巻芯
或いは巻軸を支持し、その場合の巻軸は複数個の
分割細幅シートロールを夫々巻芯を介して同時に
巻上げる。従つて、巻芯支持体の接近限界幅より
も狭幅な細幅シートを巻取る場合等における、当
該細幅シートと隣り合い他側に振分けた複数条の
細幅シートは、各細幅シートの幅に応じた幅の巻
芯を、巻芯支持体によつて支持される一本の巻軸
に外挿して巻取ることになる。又、細幅シート数
が広範囲で変動する場合には、複数の巻軸が夫々
複数条の細幅シートの巻取りを行なう。
<Function> The present invention supports a winding core or a winding shaft by each pair of winding core supports, and in this case, the winding shaft simultaneously winds a plurality of divided narrow sheet rolls through the respective winding cores. . Therefore, when winding a narrow sheet narrower than the approach limit width of the winding core support, multiple strips of narrow sheets adjacent to the narrow sheet and distributed to the other side are separated by each narrow sheet. A winding core having a width corresponding to the width of the winding core is extrapolated onto a single winding shaft supported by a winding core support and wound. Further, when the number of narrow sheets varies over a wide range, a plurality of winding shafts each wind a plurality of narrow sheets.

〈実施例〉 第1図、第2図はこの発明の第1実施例で、第
1図はスリツター巻取機の側面を示し、第2図は
シートロール巻上げ状態の平面を示す。
Embodiment FIGS. 1 and 2 show a first embodiment of the present invention, in which FIG. 1 shows a side view of a slitter winding machine, and FIG. 2 shows a plane view of a sheet roll wound up.

スリツター巻取機自体は従来から存在する形
式、即ち種々の案内ローラを経た帯状シートSを
スリツター刃Kによつて複数条の細幅シートに分
割し、その後タツチローラTを経て巻芯C上に細
幅シートロールRとして巻上げる形式である。そ
して、巻芯Cは振分け右側、左側ごとに帯状シー
トSの幅方向に設けた摺動案内基台2上を個別に
移動可能な対となる巻芯支持体A,A′夫々の巻
取腕3の先端に回転可能に取付けた押コツプ式の
支持具10に支持されており、図示しない駆動機
構(たとえば、巻芯支持体に設けた周知の各種電
動機や流体圧モータ等により直接、あるいは伝動
機構を介して間接的に巻芯を駆動する駆動機構)
によつて夫々所要巻取トルクで回転駆動する。X
は夫々の巻芯支持体A,A′の幅を示し、Saは上
記X+Xの値よりも大な、つまり巻芯支持体同士
における接近限界幅よりも広幅な細幅シートであ
り、Rはその巻上がりシートロールである。尚、
上記細幅シートSaの値がX+Xの値と同一であ
つても理論的には巻取可能であるが、同一の場合
は隣り合つて他側に振分けた細幅シートを巻取る
為の巻芯支持体同士が接触することになるので、
細幅シートSaの値はX+Xの値よりも大である
ことが好ましいのである。Sa′は上記X+Xの値
よりも狭幅な細幅シートであり、Raはその巻上
がりシートロールである。そして、第2図の場合
のシートロールは左から、R,R,R,R,R,
Ra,Raの順で巻上げられる。従来の巻取方法で
は細幅シート及び巻芯と細幅シートの関係が必ず
1対1であつたので上記細幅シートSa′を巻取る
ことが不能であつたが、この発明によれば、図面
上前側の最も右側の一対の巻芯支持体A,A′の
押コツプ式の支持具10で支持した巻軸1に二個
の巻芯Cを外挿固定してシートロールR,Raを
巻上げ、同様に後側の最も右側の巻軸1にも二個
の巻芯を外挿固定してシートロールRa,Raを巻
上げることになるので、細幅シートSa′であつて
もシートロールRaとして巻取ることができる。
この場合、二個のシートロール(RとRa、Raと
Ra)を同時に巻上げる為の巻軸1は、対となる
巻芯支持体A,A′の押コツプ式の支持具10に
よつて支持されるシヤフト状の巻軸であり、外挿
した二個の巻芯Cを支持する為に、巻芯Cの内周
を固定する公知のローラロツク機構や放射方向へ
の刃物等を備えている。従つてシート巻取中に巻
芯Cがずれたりすることが無い。一方、一対の巻
芯支持体A,A′で一個のシートロールRを巻上
げる巻芯Cは、上記のような巻芯固定機構を備え
たシヤフト状の巻軸を押コツプ式の支持具10で
支持してもよいが、様々な分割幅に適確に対処す
る為には、対となる巻芯支持体間にあつて対向す
るように設けた押コツプ式の支持具10で巻芯C
を直接挟持可能にすることが好ましい。そしてそ
の場合には、上記シヤフト状の巻軸1と、巻芯C
の双方を取付け可能にする為に、上記支持具10
に互換性を持たせるようにすることが好ましい。
もつとも互換性が無い場合であつても、帯状シー
トの分割位置決定段階で作業者が考慮して、細幅
シートSa′を常時同じ巻軸方向へ向かわすように
すれば、ある程度の対処が可能になる。
The slitter winding machine itself is of a conventional type, that is, a strip sheet S passed through various guide rollers is divided into a plurality of narrow sheets by a slitter blade K, and then passed through a touch roller T onto a core C. It is of a type that is rolled up as a width sheet roll R. Then, the winding core C is attached to the winding arms of each of the winding core supports A and A', which are movable individually on the sliding guide base 2 provided in the width direction of the strip sheet S on the right side and the left side of the distribution. It is supported by a press-type support 10 that is rotatably attached to the tip of the winding core 3, and is driven by a drive mechanism (not shown) (for example, directly or by a transmission drive mechanism such as various well-known electric motors or fluid pressure motors installed on the core support). drive mechanism that indirectly drives the winding core through a mechanism)
are rotated with the respective required winding torques. X
represents the width of each core support A, A', Sa is a narrow sheet larger than the value of X+X, that is, wider than the approach limit width between core supports, and R is the It is a rolled up sheet roll. still,
Even if the value of the narrow sheet Sa is the same as the value of Since the supports will come into contact with each other,
It is preferable that the value of the narrow sheet Sa is larger than the value of X+X. Sa' is a narrow sheet narrower than the above value of X+X, and Ra is the rolled sheet roll. From the left, the sheet rolls in the case of Fig. 2 are R, R, R, R, R,
It is wound in the order of Ra and Ra. In the conventional winding method, the relationship between the narrow sheet and the winding core was always one to one, so it was impossible to wind up the narrow sheet Sa', but according to the present invention, Sheet rolls R and Ra are secured by inserting two cores C onto the core 1 supported by push-type supports 10 of a pair of core supports A and A′ on the right side in the drawing. Similarly, two cores are inserted and fixed onto the rightmost winding shaft 1 on the rear side to wind up the sheet rolls Ra and Ra, so even if the sheet is a narrow sheet Sa', the sheet roll Can be rolled up as Ra.
In this case, two sheet rolls (R and Ra, Ra and
The winding shaft 1 for simultaneously winding up the winding cores A and A' is a shaft-shaped winding shaft supported by a press-type support 10 of the pair of winding core supports A and A'. In order to support each winding core C, a known roller lock mechanism for fixing the inner periphery of the winding core C, a blade in the radial direction, etc. are provided. Therefore, the winding core C will not shift during sheet winding. On the other hand, the winding core C for winding up one sheet roll R with a pair of core supports A and A' is a shaft-shaped winding shaft equipped with the above-mentioned winding core fixing mechanism, and is attached to a push-type support 10. However, in order to appropriately cope with various division widths, the core C may be supported by push-type supports 10 that are placed oppositely between the pair of core supports.
It is preferable to enable direct clamping. In that case, the shaft-shaped winding shaft 1 and the winding core C
In order to make it possible to attach both of the above-mentioned supports 10
It is preferable to make them compatible.
Even if there is no compatibility, it can be resolved to some extent if the operator takes this into consideration when determining the dividing position of the strip sheet and always orients the narrow sheet Sa' in the same direction. become.

第3図、第4図はこの発明の第2実施例であ
る。そして、第3図は第1実施例では振分け右
側、左側に共通であつたタツチローラを各シート
ロールごと或いはシートロールに応じて設けた小
径なタツチローラT′とした形式のスリツター巻
取機の側面図、第4図はこの形式のスリツター巻
取機で細幅シートを巻取る状態の平面図であつ
て、各タツチローラT′は両端の軸受部を支持枠
17によつて支持されており、シートロール表面
に接触すると共に、図示しない駆動機構によつて
個々に回転駆動する。上記支持枠17は摺動基台
18上を摺動移動可能である。第4図においても
明らかなように、この場合、細幅シートSa′(細幅
シートロールRa)が一条存在するので、この細
幅シートSa′と隣り合つて他側に振分けた細幅シ
ートSa1,Sa2を共通の巻軸1aに外挿した
夫々の巻芯C上にシートロールR1,R2として
巻上げている。尚、この細幅シートロールRa,
R1,R2を巻上げる為の巻軸1aは、細幅なカ
ラー群を駆動軸に外挿し、この駆動軸の駆動を上
記カラーを介して巻芯Cに伝達する、いわゆるフ
リクシヨン式巻軸を使用している。このフリクシ
ヨン式巻軸に関しての詳細は後述する。
3 and 4 show a second embodiment of the invention. FIG. 3 is a side view of a slitter winding machine in which the touch rollers, which were common to the right and left side of the sorting in the first embodiment, are replaced with small-diameter touch rollers T' provided for each sheet roll or according to the sheet rolls. , FIG. 4 is a plan view of this type of slitter winding machine in a state where a narrow sheet is wound.Each roller T' has bearings at both ends supported by a support frame 17, and the sheet roll is They come into contact with the surface and are individually driven to rotate by a drive mechanism (not shown). The support frame 17 is slidably movable on a sliding base 18. As is clear from FIG. 4, in this case, there is one narrow sheet Sa' (narrow sheet roll Ra), so the narrow sheet Sa1 adjacent to this narrow sheet Sa' is distributed to the other side. , Sa2 are wound up as sheet rolls R1 and R2 onto respective cores C which are extrapolated onto a common winding shaft 1a. Furthermore, this narrow sheet roll Ra,
The winding shaft 1a for winding up R1 and R2 uses a so-called friction type winding shaft in which a group of narrow collars is extrapolated to the drive shaft and the drive of this drive shaft is transmitted to the winding core C via the collar. are doing. Details regarding this friction type winding shaft will be described later.

又、この実施例においては細幅シートロールR
1,R2に共通のタツチローラT′を接触させて
いるが、個別に接触させるようにしてもよい。
個々のタツチローラT′はシート巻取中、支持枠
によつて一定位置に支持されているが、例えば上
記タツチローラを支持枠に設けた揺動腕或いは摺
動体の先端で支持し、上記支持枠と揺動腕等の間
に流体圧シリンダ等を介して、タツチローラのシ
ートロール表面に対する押付付勢力を個々に制御
するようにすれば、帯状シートの厚みむら等に起
因してシートロール間の径に差が生じても個別に
対処して品質良く巻取ることが可能になる。
In addition, in this embodiment, the narrow sheet roll R
1 and R2 are brought into contact with a common touch roller T', but they may be brought into contact with each other individually.
Each touch roller T' is supported at a fixed position by a support frame during sheet winding. If the pressing force of the touch rollers against the surface of the sheet roll is individually controlled via a fluid pressure cylinder or the like between the swinging arms, etc., the diameter between the sheet rolls will be reduced due to uneven thickness of the belt-shaped sheet, etc. Even if a difference occurs, it is possible to deal with it individually and wind it with good quality.

第5図乃至第7図は第2実施例において使用し
たフリクシヨン式の巻軸1aの一実施例である。
5 to 7 show an embodiment of the friction type winding shaft 1a used in the second embodiment.

この巻軸1aは前述したように、巻芯固定手段
16を外周に備えた細幅カラー4を複数個中空駆
動軸5に外挿し、上記中空駆動軸5の駆動をカラ
ー4を介して巻芯に伝える形式の巻軸であつて、
巻軸の端部付近と中央部付近における巻取るトル
クが殆ど変わらない点、カラーの数にほぼ比例し
た巻取りトルクが得られる点等から、一本の巻軸
に幅が異なる複数個のシートロールを巻上げる場
合に特に適する。そして第5図において、案内基
台2に沿つて設けられた共通駆動軸6の駆動は、
巻芯支持体Aのギヤ7に伝わり、その後巻取腕3
のパウダークラツチ8、ベルト9、中空な押コツ
プ式支持具24を経て中空駆動軸5に伝わる。中
空駆動軸5内にはエアチユーブ11が挿入してお
り、このエアチユーブ11は、ロータリージヨイ
ント12、支持具24の中空部、チユーブの口1
1aを介してホース13から送り込まれる空気に
よつて膨張し、空気の送り込みを停止すると収縮
する。中空駆動軸5には放射方向の貫通穴14を
複数個形成していると共に、上記貫通穴14内に
は夫々仲介部材15がエアチユーブ11の膨張収
縮に伴い上下移動するよう挿通している。中空駆
動軸の駆動時に、空気を送り込んでエアチユーブ
11を膨張させると、上記仲介部材15が放射方
向に押し出されてカラー4の内周面に接触し、該
カラーを摩擦従動回転せしめる。そして上記カラ
ー4の回転に伴つて、各カラーの外周に設けた一
方向クラツチであるロツク機構16のボールがカ
ラー外周より突出して巻芯Cの内周を拘束して巻
芯Cを回転させるのである。尚、上記エアチユー
ブに送り込む空気量を調整することにより、カラ
ーと仲介部材の間の摩擦力を変化させて中空駆動
軸からカラーに伝達するトルクを調節することが
できる。尚、巻取中にシートロールの周速がシー
ト供給速度より小さくなると、シートが緩む等の
問題が生じるので、この巻軸の場合はシート供給
速度に対応する所要シートロール回転速度以上の
速度で中空駆動軸を回転させ、速度超過分はカラ
ーと仲介部材をスリツプさせることにより吸収す
る。
As described above, this winding shaft 1a has a plurality of narrow collars 4 equipped with winding core fixing means 16 on the outer periphery inserted onto the hollow drive shaft 5, and the drive of the hollow drive shaft 5 is controlled via the collars 4 to the winding core. It is a type of winding shaft that conveys information to
The winding torque near the ends and center of the winding shaft is almost the same, and the winding torque is almost proportional to the number of collars. Particularly suitable for winding rolls. In FIG. 5, the drive of the common drive shaft 6 provided along the guide base 2 is as follows.
It is transmitted to the gear 7 of the winding core support A, and then the winding arm 3
It is transmitted to the hollow drive shaft 5 via the powder clutch 8, the belt 9, and the hollow press-type support 24. An air tube 11 is inserted into the hollow drive shaft 5, and this air tube 11 is connected to the rotary joint 12, the hollow part of the support 24, and the mouth 1 of the tube.
It expands with air sent from the hose 13 via 1a, and contracts when the air supply is stopped. A plurality of radial through holes 14 are formed in the hollow drive shaft 5, and intermediate members 15 are inserted into each of the through holes 14 so as to move up and down as the air tube 11 expands and contracts. When the hollow drive shaft is driven, when air is sent in to expand the air tube 11, the intermediate member 15 is pushed out in the radial direction and comes into contact with the inner peripheral surface of the collar 4, causing the collar to rotate due to friction. As the collar 4 rotates, the ball of the locking mechanism 16, which is a one-way clutch provided on the outer periphery of each collar, protrudes from the outer periphery of the collar, restrains the inner periphery of the winding core C, and rotates the winding core C. be. By adjusting the amount of air fed into the air tube, the frictional force between the collar and the intermediary member can be changed to adjust the torque transmitted from the hollow drive shaft to the collar. Note that if the circumferential speed of the sheet roll becomes smaller than the sheet supply speed during winding, problems such as sheet loosening will occur. The hollow drive shaft is rotated, and excess speed is absorbed by slipping the collar and intermediate member.

尚、エアチユーブへの空気の供給は、巻芯支持
体等を経由することなく、巻軸にロータリージヨ
イントを設けると共に、該ロータリージヨイント
部に空気供給用のホースをカプラー継手等を介し
て取付けるようにして直接行なうようにしてもよ
い。
In addition, to supply air to the air tube, a rotary joint is provided on the winding shaft without passing through the winding core support, etc., and an air supply hose is attached to the rotary joint through a coupler joint, etc. It may also be done directly in this manner.

第8図、第9図は巻芯支持体Aにおける巻芯或
いは巻軸支持状態を示す実施例で、同一の巻芯支
持体Aの巻取腕3に支持軸20に外挿した通常の
押コツプ式支持具10を介して巻芯Cを取付けた
状態(第8図)、第5図で紹介したフリクシヨン
式巻軸1aを取り付けた状態(第9図)を夫々示
す。
FIGS. 8 and 9 are examples showing how the core or the winding shaft is supported on the core support A; Fig. 8 shows a state in which the winding core C is attached via a snap-type support 10, and a state in which the friction-type winding shaft 1a introduced in Fig. 5 is attached (Fig. 9).

19は巻取腕3に設けたクランプ機構で、支持
具10の支持軸20とフリクシヨン式巻軸1aの
支持軸21を共通にクランプする。そして支持具
10及び巻軸1aは、ベルト22、ギヤ23を介
して、図示しない駆動機構によつて回転駆動す
る。尚、支持軸20,21をクランプ機構によつ
てクランプすることによつて、ギヤ23と支持具
10又は巻軸1aの外周面に形成したギヤ部(図
示せず)が噛合うことは言うまでもない。又、こ
の実施例の場合の巻軸1aは、図示しない他端を
支持する中空な支持具24(図示せず)から空気
を送り込むようになつている。
Reference numeral 19 denotes a clamp mechanism provided on the winding arm 3, which commonly clamps the support shaft 20 of the support 10 and the support shaft 21 of the friction type winding shaft 1a. The support 10 and the winding shaft 1a are rotationally driven by a drive mechanism (not shown) via a belt 22 and a gear 23. It goes without saying that by clamping the support shafts 20 and 21 with the clamp mechanism, the gear 23 and the gear portion (not shown) formed on the outer peripheral surface of the support 10 or the winding shaft 1a mesh with each other. . Further, the winding shaft 1a in this embodiment is adapted to feed air from a hollow support 24 (not shown) that supports the other end (not shown).

以上少数の実施例によつてこの発明を説明した
が、その実施における態様が実施条件等によつて
多様に変化、応用することは言うまでもない。
Although the present invention has been described above with reference to a small number of embodiments, it goes without saying that the embodiments thereof can be varied and applied in various ways depending on the conditions of implementation and the like.

例えば、巻芯支持体には図示の実施例以外にも
様々な形式があり、それらも本発明に適用するこ
とが可能である。
For example, there are various types of core supports other than the illustrated embodiments, and these can also be applied to the present invention.

フリクシヨン式巻軸には様々な形式、中空駆
動軸に棒体を貫通させると共に、この棒体には仲
介部材に応じた個所にカムを設けておき、上記棒
体に押し引きすることによつて仲介部材を上下動
させてカラー内周に接触させるようにした形式、
中空駆動軸に外挿し夫々が一対のカラーの対向
する端面に傾斜面を形成すると共に、仲介部材の
先端を上記端面に合致する形状として、該仲介部
材がカラー端面を押す際のクサビ作用によつてカ
ラーに軸線方向の押付力を生じさせて巻芯に駆動
を伝達する形式、駆動軸の外周に、駆動軸と一
体に回転し、且つ軸方向に移動可能なカラー又は
伝達リングとカラーを多数外挿し、このカラー群
を両側から軸線方向に挟圧してカラー端面同士或
いはカラー端面と伝達リングの間に発生する摩擦
力によつて回転駆動する形式等であり、図示した
形式のものに限定される訳では無い。さらに、ス
リツター巻取機には図示した形式以外にも帯状シ
ートの走行路を作業領域の上方に設けた形式等
様々な周知の形成があるが、本発明はそのいずれ
にも適用することが可能である。
There are various types of friction type winding shafts.In addition to having a rod passing through the hollow drive shaft, this rod is provided with cams at positions corresponding to the intermediate member, and by pushing and pulling the rod. A type in which the intermediary member is moved up and down to contact the inner circumference of the collar,
A pair of collars is fitted onto the hollow drive shaft, and sloped surfaces are formed on the opposing end faces of each pair of collars, and the tip of the intermediate member is shaped to match the end face, so that a wedge action occurs when the intermediate member pushes the end face of the collar. A type in which a pressing force is generated in the axial direction on the collar to transmit the drive to the winding core, and a number of collars or transmission rings and collars that rotate together with the drive shaft and can move in the axial direction are installed around the outer periphery of the drive shaft. By extrapolation, this collar group is compressed in the axial direction from both sides and rotated by the frictional force generated between the collar end faces or between the collar end faces and a transmission ring, and is limited to the type shown. That doesn't mean it's true. Furthermore, there are various well-known configurations of the slitter winding machine other than the illustrated type, such as a type in which the running path of the strip sheet is provided above the work area, and the present invention can be applied to any of them. It is.

〈発明の効果〉 この発明によれば、従来この種の形式のスリツ
ター巻取機においては不可能であつた巻芯支持体
同士の接近限界幅以下の幅の細幅シートであつて
も、他のシート巻取りに影響を与えること無く同
時に巻取ることが可能になる。従つて、一台のス
リツター巻取機で極めて広範囲な幅の細幅シート
を巻取る、即ち分割仕様の多様化を計ることがで
き、作業能率の向上、ひいては生産性の向上を計
ることができる。しかも帯状シートのシート走行
方向に連続して極めて狭幅なしわ等の不良部分が
存在することが明らかな場合には、その部分のみ
を巻取ることができるので、他の正常な部分を無
駄にすることが無い。
<Effects of the Invention> According to the present invention, even if the width of the narrow sheet is less than the approach limit width between the core supports, which was previously impossible with this type of slitter winder, It becomes possible to simultaneously wind up the sheets without affecting the winding of the sheets. Therefore, a single slitter winding machine can wind narrow sheets with an extremely wide range of widths, that is, it is possible to diversify the division specifications, improving work efficiency and ultimately productivity. . Furthermore, if it is clear that a defective part such as an extremely narrow wrinkle exists continuously in the sheet running direction of the belt-shaped sheet, only that part can be wound up, so other normal parts are not wasted. There's nothing to do.

又、細幅シート数が分割仕様によつて極端に変
化するような場合であつても、従来のように極め
て多くの巻芯支持体を用意したり、又、移動した
りすることが無いことから、作業者の労力軽減、
分割準備時間の短縮化を計ることができる。
In addition, even if the number of narrow sheets changes drastically depending on the division specifications, there is no need to prepare or move an extremely large number of core supports as in the past. This reduces worker effort,
The division preparation time can be shortened.

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

第1図及び第2図は本発明の第1実施例であつ
て、第1図はスリツター巻取機の側面図、第2図
は同平面図、第3図及び第4図は本発明の第2実
施例であつて、第3図はスリツター巻取機の側面
図、第4図は同平面図、第5図は巻軸1aの取付
け状態を示す正面図、第6図は巻軸1aの一部を
断面化した正面図、第7図は同側面図、第8図及
び第9図は巻芯支持体における巻芯或いは巻軸支
持状態を示す説明図である。 A,A′……巻芯支持体、C……巻芯、1,1
a……巻軸、R……シートロール。
1 and 2 show a first embodiment of the present invention, in which FIG. 1 is a side view of a slitter winder, FIG. 2 is a plan view of the same, and FIGS. In the second embodiment, Fig. 3 is a side view of the slitter winding machine, Fig. 4 is a plan view thereof, Fig. 5 is a front view showing the mounting state of the winding shaft 1a, and Fig. 6 is a side view of the slitter winding machine. FIG. 7 is a side view of the same, and FIGS. 8 and 9 are explanatory diagrams showing the state in which the winding core or winding shaft is supported by the winding core support. A, A'... Core support, C... Core, 1,1
a... Roll shaft, R... Sheet roll.

Claims (1)

【特許請求の範囲】 1 広幅な帯状シートを複数条の細幅シートに分
割して交互に左右或いは上下に振分け、上記振分
けられた細幅シートを、振分け右側、左側ごとに
設けた摺動案内基台に個々にシート幅方向に移動
可能に備えられた夫々の各一対の巻芯支持体間に
渡設されると共に、上記巻芯支持体に設けた回転
駆動機構により所要巻取りトルクで回転駆動する
巻芯上に細幅シートロールとして巻取るスリツタ
ー巻取機において、 上記各巻芯支持体の少なくとも一対で巻芯を貫
通する巻芯を支持すると共に、上記巻軸には二以
上の細幅シートロールを夫々巻芯を介して巻上げ
ることを特徴とする帯状シートの巻取方法。 2 巻軸は、回転駆動軸と、巻芯固定手段を備え
上記駆動軸に並列に外挿した複数個のカラーと、
上記駆動軸の回転を上記カラーに伝達する伝達手
段を備える特許請求の範囲第1項記載の帯状シー
トの巻取方法。
[Scope of Claims] 1. A wide belt-like sheet is divided into a plurality of narrow sheets and distributed alternately to the left and right or up and down, and the divided narrow sheets are moved by sliding guides provided on the right side and left side of the distribution. It is installed between each pair of core supports that are individually movable in the sheet width direction on the base, and rotated with the required winding torque by a rotation drive mechanism provided on the core supports. In a slitter winding machine that winds a narrow sheet roll onto a driven winding core, at least one pair of each of the core supports supports a winding core passing through the winding core, and the winding shaft has two or more narrow widths. A method for winding a band-shaped sheet, characterized in that each sheet roll is wound up through a winding core. 2. The winding shaft includes a rotational drive shaft, a plurality of collars equipped with winding core fixing means and extrapolated in parallel to the drive shaft,
The method for winding up a belt-shaped sheet according to claim 1, further comprising a transmission means for transmitting the rotation of the drive shaft to the collar.
JP1345485A 1985-01-29 1985-01-29 Winding method of strip sheet Granted JPS61174052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1345485A JPS61174052A (en) 1985-01-29 1985-01-29 Winding method of strip sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1345485A JPS61174052A (en) 1985-01-29 1985-01-29 Winding method of strip sheet

Publications (2)

Publication Number Publication Date
JPS61174052A JPS61174052A (en) 1986-08-05
JPH0155173B2 true JPH0155173B2 (en) 1989-11-22

Family

ID=11833591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1345485A Granted JPS61174052A (en) 1985-01-29 1985-01-29 Winding method of strip sheet

Country Status (1)

Country Link
JP (1) JPS61174052A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2678482B2 (en) * 1988-11-14 1997-11-17 株式会社片岡機械製作所 Sheet reel
JPH06349175A (en) * 1993-03-04 1994-12-22 Seiko Epson Corp Information recording and reproducing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464262A (en) * 1977-10-29 1979-05-23 Yokohama Rubber Co Ltd:The 2-spindle taking-up machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464262A (en) * 1977-10-29 1979-05-23 Yokohama Rubber Co Ltd:The 2-spindle taking-up machine

Also Published As

Publication number Publication date
JPS61174052A (en) 1986-08-05

Similar Documents

Publication Publication Date Title
JPH0545499B2 (en)
JP2002179302A5 (en)
JPS6315749A (en) Method and device for controlling synchronization of belt-type printer
JPH0155173B2 (en)
JP2516891B2 (en) Remaining paper winding device in paper feeding device of rotary press
EP0155460B1 (en) Sheet-slitting recoiler machine
JP7166229B2 (en) Braking device and method of operating the braking device
EP0502522A1 (en) Web winder for winding up web on core and method of and system for automatically wrapping leading end portion of web around core in winder
JPH08231085A (en) Device to let off web
JP4419086B2 (en) Friction reel
US5913489A (en) Continuous web material turn up system and method
JPH058285Y2 (en)
US5605302A (en) Shaft for supporting cut roll portions in a cutting-reeling machine
JP2678893B2 (en) Fixing device for the winding end of long sheets
JP5013181B2 (en) Friction reel
JP2582142Y2 (en) Winding shaft
JP2004518595A (en) Winding shaft for winding band material
JP4011869B2 (en) Web cutting method for rotary printing press and rotary printing press
JPH1179482A (en) Sheet winding shaft
JPH0412054Y2 (en)
EP0502317B1 (en) Base paper web feeder
GB2096101A (en) Reeling mandrel for winding split narrow strips
JP2571880B2 (en) Metal strip winding device
JPS624160A (en) Sheet wind-up shaft
CN217126393U (en) Winding structure and cloth rolling machine thereof

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees