JP2521570Y2 - Web take-up device - Google Patents
Web take-up deviceInfo
- Publication number
- JP2521570Y2 JP2521570Y2 JP3693391U JP3693391U JP2521570Y2 JP 2521570 Y2 JP2521570 Y2 JP 2521570Y2 JP 3693391 U JP3693391 U JP 3693391U JP 3693391 U JP3693391 U JP 3693391U JP 2521570 Y2 JP2521570 Y2 JP 2521570Y2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- safety fence
- take
- winding
- transfer surface
- 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 - Fee Related
Links
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は製紙工場等で一般的に用
いられている巻取部安全装置を備えたウエブ巻取装置に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a web winding device equipped with a winding part safety device which is generally used in paper mills and the like.
【０００２】[0002]
【従来の技術】図２及び図３により従来のウエブ巻取装
置のワインダドラム部安全装置について説明すると、紙
１は第１ワインダドラム２及び第２ワインダドラム３に
接触支持されたコア４上に先端部を接着し、その後ライ
ダロール６でコア４を第１ワインダドラム２及び第２ワ
インダドラム３に押付け、図２に示す矢印の方向にワイ
ンダドラム２，３を回転させると、紙１がコア４の外周
に巻重ねられて行き、巻取ロール５が形成される。2. Description of the Related Art A winder drum safety device of a conventional web winding device will be described with reference to FIGS. 2 and 3. A paper 1 is placed on a core 4 which is supported in contact with a first winder drum 2 and a second winder drum 3. The tip portion is adhered, then the core 4 is pressed against the first winder drum 2 and the second winder drum 3 by the rider roll 6, and the winder drums 2 and 3 are rotated in the directions of the arrows shown in FIG. 4, the winding roll 5 is formed by being wound around the outer circumference of the roll 4.
【０００３】ワインダドラムが回転しながら巻取ロール
５を形成する過程で、第２ワインダドラム３と巻取ロー
ル５は巻取ロール転送面７側に危険な食込ニップ部を形
成するので、この食込ニップ部へオペレータが近接する
ことを阻止する目的で、運転中は安全柵８′が吊下げロ
ープ９等を介して図２に示す位置まで下降する。なお、
一般的には安全確保の為、安全柵８′の高さＡは巻取ロ
ール転送面７から約１ｍ以上とする。さて所定巻長さを
有する巻取ロール５が完成すると、ウエブ巻取装置は停
止させられ、ライダロール６は上方に吊上げられ、更に
安全柵８′も上方に吊上げられ、次に巻取ロール５が巻
取ロール転送面７上に押出される。その後新しいコア４
がワインダドラム上に持込まれ、それに紙を接着し再び
巻取り運転が始まる。In the process of forming the take-up roll 5 while the winder drum rotates, the second winder drum 3 and the take-up roll 5 form a dangerous bite nip portion on the take-up roll transfer surface 7 side. In order to prevent the operator from approaching the bite nip portion, the safety fence 8'is lowered to the position shown in FIG. 2 via the suspending rope 9 during operation. In addition,
Generally, in order to ensure safety, the height A of the safety fence 8'is set to about 1 m or more from the take-up roll transfer surface 7. Now, when the winding roll 5 having a predetermined winding length is completed, the web winding device is stopped, the rider roll 6 is hung up, and the safety fence 8'is also hung up. Are extruded onto the winding roll transfer surface 7. Then new core 4
Is brought onto the winder drum, paper is adhered to it, and the winding operation starts again.
【０００４】図３は巻取り中に紙が破断した為に、ワイ
ンダドラム２，３上にある巻取ロール５の表面から、傷
ついた紙１０を取除く作業途中を示す。また傷ついた紙
１０を取除く為に、オペレータ１１は巻取ロール転送面
７上に立ち、傷ついた紙１０の端を持った後、図示しな
いもう一人のオペレータに合図を送り、ワインダドラム
２及び３を回転させるが、誤って第２ワインダドラム３
の上面に足を乗せると、巻取ロール５と第２ワインダド
ラム３によって形成された食込ニップに挟まれる危険が
ある。このような作業においては、オペレータ１１は巻
取ロール５に接近して作業をすることになるので、巻取
ロール５の直径が小さい時ほど危険度は高くなる傾向に
ある。FIG. 3 shows a process of removing the damaged paper 10 from the surface of the winding roll 5 on the winder drums 2 and 3 due to the breakage of the paper during winding. Further, in order to remove the damaged paper 10, the operator 11 stands on the winding roll transfer surface 7, holds the edge of the damaged paper 10, and then sends a signal to another operator (not shown) to winder drum 2 and 3 is rotated, but the second winder drum 3 is accidentally rotated.
If you put your foot on the upper surface of the, there is a risk of being caught in the biting nip formed by the winding roll 5 and the second winder drum 3. In such a work, the operator 11 approaches the take-up roll 5 to perform the work. Therefore, the risk tends to be higher as the diameter of the take-up roll 5 is smaller.
【０００５】[0005]
【考案が解決しようとする課題】前述の図３に示すよう
に、ウエブ巻取装置において断紙トラブルが発生した
後、ワインダドラム上の巻取ロール５から傷ついた紙１
０を取除いたり、巻取ロール５にアンワインダから導い
た紙を貼合せたりといった巻取り再開準備作業を行なう
過程で、巻取ロール５と第２ワインダドラム３が形成す
る食込ニップはオペレータにとって非常に危険度が高
い。As shown in FIG. 3, the paper 1 damaged from the take-up roll 5 on the winder drum after a paper-breaking trouble occurs in the web take-up device.
In the process of preparatory work for rewinding, such as removing 0 and laminating the paper guided from the unwinder to the take-up roll 5, the bite nip formed by the take-up roll 5 and the second winder drum 3 is for the operator. Very dangerous.
【０００６】本考案は巻取ロールと第２ワインダドラム
が形成する食込ニップ部からオペレータの脚部を隔離す
る安全柵を設けたウエブ巻取装置を提供し、前記従来の
課題を解決しようとするものである。The present invention provides a web winding device provided with a safety fence that isolates the operator's leg from the biting nip formed by the winding roll and the second winder drum, and solves the above-mentioned conventional problems. To do.
【０００７】[0007]
【課題を解決するための手段】このため本考案は、水平
に配置された２組のワインダドラムの巻取ロール排出側
に、同ワインダドラムに近接して巻取ロール転送面を配
置し、同巻取ロール転送面のワインダドラムに近い側
に、高さの低い補助安全柵を設け、同補助安全柵に平行
に、かつ近接して高さの高い主安全柵を設けると共に、
同両安全柵が巻取ロール排出時の障害とならない位置ま
で移動可能にしてなるもので、これを課題解決のための
手段とするものである。Therefore, according to the present invention, the winding roll transfer surface is arranged on the winding roll discharge side of two horizontally arranged winder drums in the vicinity of the winding roll transfer surface. On the side of the winding roll transfer surface near the winder drum, an auxiliary safety fence with a low height is provided, and in addition to the main safety fence with a high height, in parallel with and close to the auxiliary safety fence,
The two safety fences can be moved to a position that does not obstruct the discharge of the winding roll, and this is used as a means for solving the problem.
【０００８】[0008]
【作用】主安全柵と巻取ロールとの間に高さの低い補助
安全柵を、巻取ロール転送面のワインダドラム側縁に沿
って配置することにより、オペレータの脚部が第２ワイ
ンダドラム上に誤って乗ることを防止し、安全度が高ま
る。By placing an auxiliary safety fence having a low height between the main safety fence and the take-up roll along the winder drum side edge of the take-up roll transfer surface, the operator's leg can be moved to the second winder drum. Prevents accidental riding on the car and enhances safety.
【０００９】[0009]
【実施例】以下本考案を図面の実施例について説明する
と、図１は本考案の実施例を示し、水平に配置された２
組のワインダドラム２，３の巻取ロール５の排出側に、
同ワインダドラム３に近接して巻取ロール転送面７を配
置し、同巻取ロール転送面７のワインダドラム３に近い
側に、高さの低い補助安全柵１２を設け、同補助安全柵
１２に平行に、かつ近接して高さの高い主安全柵８を設
け、同両安全柵８，１２が巻取ロール５の障害にならな
い位置まで移動可能にしてなるものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the embodiments shown in the drawings. FIG. 1 shows an embodiment of the present invention.
On the discharge side of the winding roll 5 of the pair of winder drums 2 and 3,
The winding roll transfer surface 7 is arranged in the vicinity of the winder drum 3, and an auxiliary safety fence 12 having a low height is provided on the side of the winding roll transfer surface 7 close to the winder drum 3, and the auxiliary safety fence 12 is provided. A main safety fence 8 having a high height is provided in parallel with and close to, and both safety fences 8 and 12 can be moved to a position where they do not interfere with the winding roll 5.
【００１０】さて巻取中に断紙トラブルが発生すると、
ウエブ巻取装置は停止される。この時ワインダドラム２
及び３上の巻取ロール５の周囲には傷ついた紙１０が巻
き付いているので、巻取運転を再開する為には、先ず巻
取ロール５から傷ついた紙１０を完全に取除く必要があ
るが、この作業はオペレータによる直接作業を必要とす
る。この場合は、先ずオペレータ１１が巻取ロール転送
面７上に立ち入る前工程として、補助安全柵１２を通常
の待機位置１２Ａから図１に示す位置まで下降させる。
なお、巻取運転中に使用していた主安全柵８は作業の邪
魔になるので、待機位置８Ａ部まで吊上げる。If a paper breakage problem occurs during winding,
The web winding device is stopped. Winder drum 2 at this time
Since the wound paper 10 is wound around the take-up rolls 5 on the rollers 3 and 3, it is necessary to completely remove the damaged paper 10 from the take-up roll 5 in order to restart the take-up operation. However, this work requires direct work by the operator. In this case, first, the operator 11 lowers the auxiliary safety fence 12 from the normal standby position 12A to the position shown in FIG. 1 as a pre-process for entering the take-up roll transfer surface 7.
Since the main safety fence 8 used during the winding operation interferes with the work, it is lifted up to the standby position 8A.
【００１１】次にオペレータ１１は巻取ロール転送面７
上に立入り、図１に示す如く巻取ロール５の外周から傷
ついた紙１０を取除く作業を行なう。この作業過程でワ
インダドラム２及び３は図示しない他のオペレータの操
作により図中矢印で示す方向に回転するが、オペレータ
１１の脚部が第２ワインダドラム３上に侵入することを
補助安全柵１２が阻止している為、巻取ロール５と第２
ワインダドラム３によって形成される食込ニップに、オ
ペレータ１１の脚部を挟み込むようなトラブルは発生し
ない。なお、補助安全柵１２の使用時の高さＢは、巻取
ロール転送面７上から約５００ｍｍ以下に抑えられてい
るので、オペレータ１１は補助安全柵１２の上部で巻取
ロール５から傷ついた紙を取除く等の作業を容易に行な
うことができる。Next, the operator 11 operates the take-up roll transfer surface 7
When the user goes up to the top and removes the damaged paper 10 from the outer periphery of the winding roll 5 as shown in FIG. In this work process, the winder drums 2 and 3 rotate in the direction shown by the arrow in the figure by the operation of another operator (not shown), but the auxiliary safety fence 12 prevents the legs of the operator 11 from entering the second winder drum 3. The winding roll 5 and the second
No trouble such as pinching the leg of the operator 11 in the biting nip formed by the winder drum 3 occurs. Since the height B of the auxiliary safety fence 12 when used is suppressed to about 500 mm or less from above the take-up roll transfer surface 7, the operator 11 was damaged from the take-up roll 5 above the auxiliary safety fence 12. Work such as removing paper can be easily performed.
【００１２】また本実施例においては、主安全柵８及び
補助安全柵１２とも上下方向に昇降する方式とし、安全
柵を使用しない時の待機位置が上方にある場合を説明し
たが、上方の待機位置と、下方の安全柵使用位置間の移
動の為の機構については、安全柵の両端部に取付けたチ
ェンやベルトを介して直線運動で吊上げる方式が一般的
な方法であるが、この方法に限定するものではない。ま
た主安全柵８及び補助安全柵１２を巻取ロール転送面７
の下方に通常待機格納しておき、使用時に図１で示す位
置に移動する方式としても本考案は実施可能である。ま
た巻取ロール転送面７は固定式でも良いし、可動式でも
よい。In the present embodiment, the main safety fence 8 and the auxiliary safety fence 12 are both vertically moved up and down, and the standby position when the safety fence is not used has been described above. Regarding the mechanism for moving between the position and the position where the safety fence is used below, it is a general method to hang it in a linear motion via chains or belts attached to both ends of the safety fence. It is not limited to. Further, the main safety fence 8 and the auxiliary safety fence 12 are attached to the winding roll transfer surface 7
The present invention can be embodied as a system in which it is normally stored in a standby state below and is moved to the position shown in FIG. 1 during use. The winding roll transfer surface 7 may be fixed or movable.
【００１３】[0013]
【考案の効果】以上詳細に説明した如く本考案によれ
ば、ウエブ巻取装置の安全度が非常に高くなる。即ち、
主安全柵だけでは、従来のように作業に対する安全は確
保できず、また補助安全柵だけではウエブ巻取装置が高
速で運転している状態での安全柵と同等の安全を確保す
ることはできない。本考案では、用途に応じ適切に設計
された主安全柵と、補助安全柵を併用することによっ
て、ウエブ巻取装置の安全度を高めることができる。As described in detail above, according to the present invention, the safety of the web winding device is extremely high. That is,
The main safety fence alone cannot secure work safety as in the past, and the auxiliary safety fence alone cannot secure the same level of safety as the safety fence when the web winding device is operating at high speed. . In the present invention, the safety degree of the web winding device can be enhanced by using the main safety fence and the auxiliary safety fence which are appropriately designed according to the application.
【図１】本考案の実施例を示すウエブ巻取装置における
断紙処理状態を示す側面図である。FIG. 1 is a side view showing a paper cut processing state in a web winding device showing an embodiment of the present invention.
【図２】従来のウエブ巻取装置の側面図である。FIG. 2 is a side view of a conventional web winding device.
【図３】従来のウエブ巻取装置における断紙処理作業状
態を示す説明図である。FIG. 3 is an explanatory view showing a paper break processing operation state in a conventional web winding device.
１ 紙 ２ 第１ワインダドラム ３ 第２ワインダドラム ５ 巻取ロール ６ ライダロール ７ 巻取ロール転送面 ８ 主安全柵 １２ 補助安全柵 1 Paper 2 1st Winder Drum 3 2nd Winder Drum 5 Winding Roll 6 Rider Roll 7 Winding Roll Transfer Surface 8 Main Safety Fence 12 Auxiliary Safety Fence
Claims (1)
の巻取ロール排出側に、同ワインダドラムに近接して巻
取ロール転送面を配置し、同巻取ロール転送面のワイン
ダドラムに近い側に、高さの低い補助安全柵を設け、同
補助安全柵に平行に、かつ近接して高さの高い主安全柵
を設けると共に、同両安全柵が巻取ロール排出時の障害
とならない位置まで移動可能としたことを特徴とするウ
エブ巻取装置。1. A take-up roll transfer surface is disposed on the take-up roll discharge side of two horizontally arranged winder drums in the vicinity of the winder drum, and the take-up roll transfer surface is close to the winder drum. On the side, an auxiliary safety fence with a low height will be installed, and a main safety fence with a high height will be installed parallel to and adjacent to the auxiliary safety fence, and both safety fences will not interfere with the discharge of the winding roll. A web winding device characterized by being movable to a position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3693391U JP2521570Y2 (en) | 1991-04-24 | 1991-04-24 | Web take-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3693391U JP2521570Y2 (en) | 1991-04-24 | 1991-04-24 | Web take-up device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04122549U JPH04122549U (en) | 1992-11-04 |
| JP2521570Y2 true JP2521570Y2 (en) | 1996-12-25 |
Family
ID=31918798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3693391U Expired - Fee Related JP2521570Y2 (en) | 1991-04-24 | 1991-04-24 | Web take-up device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521570Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005048465A1 (en) * | 2005-10-07 | 2007-04-12 | Man Roland Druckmaschinen Ag | Guard against fragments of a roller sleeve on a reel changer of a printing machine |
-
1991
- 1991-04-24 JP JP3693391U patent/JP2521570Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04122549U (en) | 1992-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960723 |
|
| LAPS | Cancellation because of no payment of annual fees |