JPS6357339B2 - - Google Patents

Info

Publication number
JPS6357339B2
JPS6357339B2 JP59122056A JP12205684A JPS6357339B2 JP S6357339 B2 JPS6357339 B2 JP S6357339B2 JP 59122056 A JP59122056 A JP 59122056A JP 12205684 A JP12205684 A JP 12205684A JP S6357339 B2 JPS6357339 B2 JP S6357339B2
Authority
JP
Japan
Prior art keywords
sheet roll
take
winding
female
spring
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
JP59122056A
Other languages
Japanese (ja)
Other versions
JPS612646A (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 JP12205684A priority Critical patent/JPS612646A/en
Publication of JPS612646A publication Critical patent/JPS612646A/en
Publication of JPS6357339B2 publication Critical patent/JPS6357339B2/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
    • B65H26/00Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54Safety gear
    • B66D1/56Adaptations of limit switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Control And Safety Of Cranes (AREA)

Description

【発明の詳細な説明】 (産業上の利用分野) この発明は帯状シート巻取機が巻上げたシート
ロールを、その巻取機構から取出す巻上シートロ
ール取出装置に関する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a rolled-up sheet roll take-out device for taking out a sheet roll wound up by a band-like sheet winder from its winding mechanism.

(従来の技術) 巻取機により紙、プラスチツク、金属等のシー
トを巻取り、シートロールを巻上げたら、これを
巻取機から取出さねばならない。従来は天井走行
クレーンのフツクにシートロール吊上げ治具をつ
け、一たんシートロールを吊上げた後、巻取機の
シートロール両端を拘束支持している回転駆動
部、チヤツク、または挟圧用押コツプ(旋盤のセ
ンター治具に当る)から開放する。これにはクレ
ーン運転者と球掛け担当者が呼応して行う。下手
にシートロールを下から押上げると巻取機のシー
トロール支持駆動部を破損させる事になり、逆に
クレーンの上げ方が足りないと、支持をはずされ
たシートロールが荷受部へ短距離だが落下する衝
撃を生じる。最近のように大重量となるシートロ
ールに落下衝撃を与えると、例えばシートロール
表面に衝撃痕ができて精密巻取りしたシートロー
ルの製品価値を落すのであるが、機械の方を破損
させないため、多少の落下衝撃はやむを得ない事
とされている。
(Prior Art) Once a sheet of paper, plastic, metal, etc. is wound up by a winding machine, and the sheet roll is wound up, it must be taken out from the winding machine. Conventionally, a sheet roll lifting jig was attached to the hook of an overhead traveling crane, and once the sheet roll was lifted, the rotary drive unit, chuck, or pinching pusher tip ( (corresponds to the center jig of the lathe). This is done in concert by the crane operator and the person in charge of hanging the ball. If you push up the sheet roll from below improperly, you will damage the sheet roll support drive part of the take-up machine.On the other hand, if you do not raise the crane enough, the unsupported sheet roll will move a short distance to the receiving part. However, it causes the impact of falling. When a heavy sheet roll is subjected to a drop impact, for example, impact marks are created on the surface of the sheet roll, reducing the product value of the precision-wound sheet roll.However, in order to prevent damage to the machine, Some impact from falling is considered unavoidable.

(発明が解決しようとする問題点) シートロールの巻軸又は巻芯は、ゆるみなく巻
取機に装着されており、クレーンの方にも通常、
緩衝機能はないから、巻取機の軸支部を傷つけな
いため、上述のようにシートロールに落下衝撃を
与える事は、以前はさほど問題にならなかつた。
しかし、最近のようにシートロールを大径に巻
き、しかもシートとしては傷つきやすい樹脂フイ
ルム等が多くなると、これは問題であつて、この
発明はこれを解決することを目的として取上げ
た。
(Problem to be solved by the invention) The winding shaft or winding core of the sheet roll is attached to the winding machine without loosening, and the crane usually also
Since there is no buffering function, the shaft support of the winding machine is not damaged, so applying a drop impact to the sheet roll as described above did not cause much of a problem in the past.
However, in recent years, sheet rolls have been wound to a large diameter, and moreover, the sheets are often made of easily damaged resin films, etc., which poses a problem, and the present invention aims to solve this problem.

(問題点を解決するための手段) そこで、本発明の巻上シートロール取出装置
は、シートロール受具をもつ取出枠と、その吊上
操作機構とを備え、巻取機で巻上げたシートロー
ルを上記受具に載せてすきい上げ、その巻取機構
から取出す巻上シートロール取出装置において、
上記取出枠と吊上操作機構との間に介入するため
の上下接続部をもつ雄と雌との結合体であつて、
その雌側は筒状又は開口部をもつ剛性袋状で、内
部にバネと、検出スイツチと、入込んだ雄側水平
突起の上下動制約構造とを有し、雄側は雌側入口
直径に近い太さの軸棒で、雌側への挿入部分に上
記バネの一端に載るか係合した上記水平突起を備
え、上記受具がシートロールを載せてすくい上げ
はじめ、上記雌雄を引離す力が上記バネを一定量
伸縮した時、上記検出スイツチがこれを検出して
発信する載荷検出部と、上記載荷検出部からの信
号により、すくい上げ動作の停止、巻取機の巻
軸、巻芯着脱機構の開放動作を行わす制御部とを
備えることを特徴とする。
(Means for Solving the Problems) Therefore, the hoisted sheet roll take-out device of the present invention includes a take-out frame having a sheet roll holder and a lifting operation mechanism for the take-out frame, and a sheet roll taken out by a winding machine. In a rolled-up sheet roll take-out device that scoops up sheets by placing them on the above-mentioned receiver and takes them out from the winding mechanism,
A combination of a male and a female having a vertical connection part for intervening between the extraction frame and the lifting operation mechanism,
The female side has a cylindrical shape or a rigid bag shape with an opening, and has a spring inside, a detection switch, and a vertical movement restriction structure of the inserted horizontal protrusion on the male side, and the male side has a diameter of the female side inlet. A shaft rod of similar thickness is provided with the horizontal protrusion that rests on or engages one end of the spring at the insertion part on the female side, and when the receiver starts to pick up the sheet roll, a force is applied to separate the male and female. When the spring is expanded or contracted by a certain amount, the detection switch detects this and sends a signal from the load detection section, and the signal from the load detection section causes the scooping operation to stop, the winding shaft of the winding machine, and the winding core attachment/detachment mechanism. and a control section that performs an opening operation.

(作 用) この発明の要点は、シートロールをすくい上げ
る際、載荷検出部のバネが多少、伸びるか縮んで
緩衝作用をする事、そのバネの伸び縮みが一定量
に達した時、検出スイツチが働いて、制御部によ
りすくい上げ動作を停め、巻取機側のシートロー
ル拘束をなくす事の二点が主なものである。
(Function) The main point of this invention is that when scooping up a sheet roll, the spring of the load detection part expands or contracts a little to provide a buffering effect, and when the expansion and contraction of the spring reaches a certain amount, the detection switch is activated. The two main points are that the scooping operation is stopped by the control unit, and the sheet roll restraint on the winding machine side is eliminated.

この発明の巻上シートロール取出装置は、シー
トロール受具をもつ取出枠と、その吊上操作機構
と、載荷検出部と、制御部とを主体とする。
The rolled-up sheet roll take-out device of the present invention mainly includes a take-out frame having a sheet roll holder, a lifting operation mechanism thereof, a load detection section, and a control section.

その取出枠は従来の吊上げ治具にあたり、操作
機構は従来のクレーンに当る。夫々をそのまゝ流
用してもよい。従来と異るのは緩衝機能をもつ載
荷検出部と、その検出信号によりすくい上げ動作
を停め、巻軸、巻芯を巻取機構から開放する制御
部とを有する点である。
The extraction frame corresponds to a conventional lifting jig, and the operating mechanism corresponds to a conventional crane. You may use each of them as is. What is different from the conventional method is that it includes a load detection section with a buffering function and a control section that stops the scooping operation based on the detection signal and releases the winding shaft and core from the winding mechanism.

すなわち、取出枠の受具がシートロールをすく
い上げる際、該受具に加わる反力が載荷検出部に
達するようにするために、該載荷検出部を取出枠
と吊上操作機構との間に介入させる。結果とし
て、シートロールをすくい上げる力の全部又は一
部が載荷検出部のバネを伸ばすか縮めるようにす
るので緩衝作用を生ずる。そして、上記バネが一
定量伸び縮みすると検出スイツチが働き、その検
出信号を受けた制御部によりシートロールのすく
い上げを停止し、巻取機の巻軸、巻芯着脱機構を
開放動作させるのである。
In other words, when the holder of the take-out frame scoops up a sheet roll, the load detection part is interposed between the take-out frame and the lifting operation mechanism so that the reaction force applied to the holder reaches the load detection part. let As a result, all or part of the force that scoops up the sheet roll causes the spring of the load sensing portion to stretch or contract, creating a damping effect. When the spring expands or contracts by a certain amount, a detection switch is activated, and a control section that receives the detection signal stops picking up the sheet roll and opens the winding shaft and core attachment/detachment mechanism of the winder.

(実施例) 第1〜4図にこの発明の巻上シートロール取出
装置の二実施例を示し、第5〜6図にその載荷検
出部の実施例を示す。
(Example) Figs. 1 to 4 show two embodiments of the winding sheet roll take-out device of the present invention, and Figs. 5 to 6 show an embodiment of the load detection section thereof.

第1,2図において巻取機は、先端に軸支した
巻軸C、シートロールRをもつ巻取アームAのみ
示す。
In FIGS. 1 and 2, only a winding arm A having a winding shaft C and a sheet roll R rotatably supported at the tip of the winding machine is shown.

その巻軸着脱機構は巻軸Cの両端を挟圧用押コ
ツプ1で挟み、その一方を回転駆動する周知の構
造で、流体圧シリンダ2が押コツプ1を押し引き
する。
The winding shaft attachment/detachment mechanism has a well-known structure in which both ends of the winding shaft C are sandwiched between pressing pusher tips 1 and one of them is rotationally driven, and a fluid pressure cylinder 2 pushes and pulls the pusher tips 1.

前述のシートロール受具を10、取出枠を1
1、その吊上操作機構、この場合、天井走行クレ
ーンを12、載荷検出部を13とする。制御部は
図示しないが、載荷検出部13の検出スイツチ1
4の信号により巻上機22を停め、電磁弁を開閉
して、押コツプ1の駆動用流体圧シリンダ2を操
作する構造である。第5〜6図に載荷検出部13
を具体的に示している。
10 sheet roll holders and 1 take-out frame
1. Its lifting operation mechanism, in this case, 12 is the overhead traveling crane, and 13 is the load detection section. Although the control unit is not shown, the detection switch 1 of the load detection unit 13
In this structure, the hoisting machine 22 is stopped in response to the signal No. 4, the solenoid valve is opened and closed, and the hydraulic cylinder 2 for driving the pusher tip 1 is operated. Figures 5 and 6 show the load detection section 13.
is shown in detail.

この載荷検出部13は、シートロール受具10
をもつ取出枠11と、その吊上操作機構12との
間に介入するための上下接続部、この場合、ピン
穴17,18をもつ雌13aと雄13bとの結合
体であつて、その雌13a側は筒状又は開口部を
もつ剛性袋状で、内部19に皿バネ15と、検出
スイツチ14と、入込んだ雄側水平突起20の上
下動制約構造、この場合、横溝21とを有し、雄
13b側は雌13a側入口直径に近い太さの軸棒
で、雌側への挿入部分に上記皿バネ15の一端に
載るか係合した上記水平突起20を備え、上記受
具10がシートロールを載せてすくい上げはじ
め、上記雌雄を引離す力が皿バネ15を一定量伸
縮した時、検出スイツチ14の検出端がこれを検
出して発信するようにしたものである。第5図の
検出スイツチ14は取付板14aで固定された常
閉接点で、突起(抱合せ鍔)20が下がると発信
する。
This load detection section 13 is connected to the sheet roll receiver 10.
A vertical connection part for intervening between the take-out frame 11 having a The side 13a has a cylindrical shape or a rigid bag shape with an opening, and has inside 19 a disc spring 15, a detection switch 14, and a structure for restricting vertical movement of the inserted male horizontal projection 20, in this case, a lateral groove 21. The male 13b side is a shaft rod having a thickness close to the diameter of the female 13a side inlet, and the insertion portion into the female side is provided with the horizontal protrusion 20 that rests on or engages with one end of the disc spring 15. When a sheet roll is placed on the disc and the disc spring 15 starts to be scooped up, and the force that separates the male and female parts expands and contracts a certain amount, the detection end of the detection switch 14 detects this and sends a signal. The detection switch 14 shown in FIG. 5 is a normally closed contact fixed on a mounting plate 14a, and sends a signal when the projection (clamping collar) 20 is lowered.

なお、検出スイツチ14はリミツトスイツチや
近接スイツチ(リードスイツチ)を使用する。
Note that the detection switch 14 uses a limit switch or a proximity switch (reed switch).

第1,2図の載荷検出部13は上側ピン穴17
を吊上操作機構12の天井走行クレーン台車に接
続し、下側ピン穴18をロープ巻上機22に接続
しているから、受具10がシートロールRをすく
い上げて、その重量の一部又は全部が反力として
受具10、取出枠11、ロープ16、巻上機(例
えばホイスト)22にかかると、上記雌13a、
雄13bを引離す力になるのである。反力がシー
トロール重量を超えると、巻取機側を加圧するの
で、その前に検出スイツチ14を働かす。なお、
第1,2図の取出枠11は、受具10であるフツ
クの旋回駆動部23、そのモータ24を有するた
め、フツクを掛けたり、外したりするためにクレ
ーンを水平に移動させる必要はない。
The load detection section 13 in Figs. 1 and 2 has an upper pin hole 17.
is connected to the overhead traveling crane truck of the lifting operation mechanism 12, and the lower pin hole 18 is connected to the rope hoist 22, so the receiver 10 scoops up the sheet roll R and removes part of its weight or When all of these forces are applied as reaction forces to the receiver 10, the extraction frame 11, the rope 16, and the hoist 22, the female 13a,
This becomes the force that pulls the male 13b apart. When the reaction force exceeds the weight of the sheet roll, the winding machine side is pressurized, and the detection switch 14 is activated before that. In addition,
Since the take-out frame 11 shown in FIGS. 1 and 2 has a swing drive unit 23 for the hook, which is the receiver 10, and a motor 24 for the hook, there is no need to move the crane horizontally to hook or remove the hook.

第3,4図の実施例は巻軸でなく巻芯C′を直
接、押コツプ1で挟圧支持しており、シートロー
ルRの周面を左右の水平丸棒10aと、その開閉
腕10bにより下から受止める受具を使つてい
る。開閉腕10bの開閉駆動部23′を取出枠1
1上に設けている。取出枠11はこの例でも四本
のロープ16により天井走行クレーンである吊上
操作機構12から巻上機22、載荷検出部13を
介して吊下げられている。その動揺を防ぐため、
特にクレーンの台枠から左右に垂直案内材25を
下げ、取出枠11側の案内ローラ26とその支持
材26aが、これに沿い昇降するようにしてい
る。また載荷検出部13を電源や制御部につなぐ
電線27を上記垂直案内材25内に通し、クレー
ン台車上の制御箱28へ集めている。検出部13
の信号でその巻上機22を一たん停め、シートロ
ール開放後、また巻上げるようにしてもよい。
In the embodiment shown in FIGS. 3 and 4, the winding core C' is not supported directly on the winding shaft, but is directly supported by the presser tip 1, and the peripheral surface of the sheet roll R is supported by the left and right horizontal round bars 10a and their opening/closing arms 10b. Therefore, a receiver is used to catch it from below. Remove the opening/closing drive part 23' of the opening/closing arm 10b from the extraction frame 1.
It is located above 1. In this example as well, the take-out frame 11 is suspended by four ropes 16 from a lifting operation mechanism 12, which is an overhead traveling crane, via a hoist 22 and a load detection section 13. In order to prevent this upset,
In particular, a vertical guide member 25 is lowered from the underframe of the crane to the left and right, so that the guide roller 26 on the extraction frame 11 side and its support member 26a move up and down along this. Further, an electric wire 27 connecting the load detection section 13 to a power source and a control section is passed through the vertical guide member 25 and collected in a control box 28 on the crane truck. Detector 13
The hoisting machine 22 may be temporarily stopped at this signal, and after the sheet roll is released, the hoisting machine 22 may be hoisted again.

この場合、取出枠11を四本のロープ16で吊
つており、夫々に載荷検出部13を介入させてい
るので、信号を受けた巻上機22を次々に停めれ
ば、取出枠下の受具10aである二本の水平丸棒
が、全部のシートロールRを確実に載せた事にな
る。この事は第1,2図の実施例でも、全く同様
である。なお、第5,6図の検出スイツチ14は
片側だけでなく、対向して両側に設けてもよい。
In this case, the take-out frame 11 is suspended by four ropes 16, and the load detection unit 13 is interposed in each of them, so if the hoisting machines 22 that receive the signal are stopped one after another, the receiver under the take-out frame is suspended. All the sheet rolls R are surely placed on the two horizontal round bars that are the tools 10a. This is exactly the same in the embodiments shown in FIGS. 1 and 2. Note that the detection switch 14 shown in FIGS. 5 and 6 may be provided not only on one side but also on both sides.

以上、二実施例について説明したが、この発明
の実施態様は実施条件に応じて、発明の要旨を変
えることなく設計者の周知技術により多様に変
化、応用し得る。例えばシートロールを取出した
後、どのように搬出する機構にするかは実施条件
によつて決める。
Although two embodiments have been described above, the embodiments of the present invention can be varied and applied in a variety of ways depending on the implementation conditions and using well-known techniques of the designer without changing the gist of the invention. For example, the mechanism for carrying out the sheet roll after it has been taken out is determined depending on the implementation conditions.

取出枠の吊上操作機構は、上記実施例のような
天井走行クレーンに限らず、他の形式のクレーン
又は専用取出機構でもよい。一個の巻上機構で複
数の受具を操作するようにしてもよい。一個の受
具に対して一個の取出枠を備えるようにしてもよ
いし、取出枠は左右に連結されていなくてもよ
い。図示しなかつたシートロール開放用制御部は
設計者の基礎知識で極めて多様に変る。巻軸、巻
芯着脱機構は、電動機によりネジ軸を正逆転さ
せ、これに係合する押コツプを押し引きして着脱
を行なう機構でもよい。受具はその形態を問わな
い。
The lifting operation mechanism for the take-out frame is not limited to the overhead traveling crane as in the above embodiment, but may be another type of crane or a dedicated take-out mechanism. A plurality of receivers may be operated by one hoisting mechanism. One take-out frame may be provided for one holder, and the take-out frames do not need to be connected from side to side. The sheet roll opening control unit (not shown) can vary greatly depending on the basic knowledge of the designer. The winding shaft and winding core attachment/detachment mechanism may be a mechanism in which a screw shaft is rotated forward and backward by an electric motor, and a pusher tip engaged with the screw shaft is pushed and pulled to perform attachment/detachment. The form of the receiver does not matter.

(発明の効果) この発明は巻上げたシートロールの取出しに、
従来、クレーン運転者と玉掛け係員との熟練が不
可欠であつたのを、極めて容易にし、巻取機側の
破損やシートロールへの衝撃をなくした。
(Effects of the invention) This invention can be used to take out a rolled up sheet roll.
Conventionally, the crane operator and the sling staff needed to be skilled, but this has been made extremely easy, and damage to the winder and impact to the sheet roll have been eliminated.

即ち、この発明の巻上シートロール取出装置
は、緩衝作用を奏する載荷検出部をシートロール
受具をもつ取出枠と吊上操作機構との間に介入さ
せ、受具がシートロールをすくい上げ、該受具に
加わる反力が一定値に達した時(通常、受具がシ
ートロール重量の大部分を引受けた時)に、これ
により伸縮動作させられたバネが検出スイツチを
作動させ、制御部によりすくい上げ動作を停め、
シートロールを巻取機構から開放するから、従来
のようにシートロールに落下衝撃が加わつて、そ
の表面に衝撃痕ができたり、誤つて巻取機の巻取
機構を破損したりすることがない。例えばクレー
ン運転者が玉掛け係員なしでシートロールをすく
い上げても、クレーンの吊上力で巻取機を破損す
る前に、自動的にすくい上げが停止し、シートロ
ールが巻取機構から離れるのである。また、載荷
検出部に緩衝機能をもたせたので取出装置全体の
構造が簡素となり、しかもすくい上げ反力で検出
スイツチを作動させるバネの弾性率を現場技術者
が適宜選んで反力の一定値を決められるから、そ
の反力が小さすぎて、シートロール開放時、軽い
衝撃を生ずるおそれも、一般にはない。
That is, in the hoisted sheet roll take-out device of the present invention, the load detection section that has a buffering effect is interposed between the take-out frame having the sheet roll holder and the lifting operation mechanism, so that the holder scoops up the sheet roll and lifts the sheet roll. When the reaction force applied to the receiver reaches a certain value (usually when the receiver takes on most of the weight of the sheet roll), the spring expanded and contracted by this actuates the detection switch, and the controller Stop the scooping operation,
Since the sheet roll is released from the winding mechanism, there is no possibility of impact marks being created on the surface of the sheet roll or accidental damage to the winding mechanism of the winding machine due to drop impact being applied to the sheet roll as in the past. . For example, even if a crane operator scoops up a sheet roll without a sling attendant, the lifting will automatically stop and the sheet roll will separate from the winding mechanism before the crane's lifting force can damage the winding machine. In addition, since the load detection part has a buffer function, the structure of the entire extraction device is simplified, and the on-site engineer can appropriately select the elastic modulus of the spring that activates the detection switch with the scooping reaction force to determine a constant value of the reaction force. Since the reaction force is too small, there is generally no risk of causing a slight impact when the sheet roll is released.

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

第1,2図はこの発明一実施例の立面図、側面
図、第3,4図は他の実施例の立面図、側面図、
第5,6図は載荷検出部の一実施例の立面図、側
面図である。 11…取出枠、12…操作機構、13…載荷検
出部。
Figures 1 and 2 are elevational views and side views of one embodiment of this invention, Figures 3 and 4 are elevational views and side views of other embodiments,
5 and 6 are an elevation view and a side view of one embodiment of the load detection section. DESCRIPTION OF SYMBOLS 11... Removal frame, 12... Operation mechanism, 13... Load detection part.

Claims (1)

【特許請求の範囲】 1 シートロール受具をもつ取出枠と、その吊上
操作機構とを備え、巻取機で巻上げたシートロー
ルを上記受具に載せてすくい上げ、その巻取機構
から取出す巻上シートロール取出装置において、 上記取出枠と吊上操作機構との間に介入するた
めの上下接続部をもつ雄と雌との結合体であつ
て、その雌側は筒状又は開口部をもつ剛性袋状
で、内部にバネと、検出スイツチと、入込んだ雄
側水平突起の上下動制約構造とを有し、雄側は雌
側入口直径に近い太さの軸棒で、雌側への挿入部
分に上記バネの一端に載るか係合した上記水平突
起を備え、上記受具がシートロールを載せてすく
い上げはじめ、上記雌雄を引離す力が上記バネを
一定量伸縮した時、上記検出スイツチがこれを検
出して発信する載荷検出部と、 上記載荷検出部からの信号により、すくい上げ
動作の停止、巻取機の巻軸、巻芯着脱機構の開放
動作を行わす制御部とを備えることを特徴とする
巻上シートロール取出装置。
[Scope of Claims] 1. A take-out frame having a sheet roll holder and a lifting operation mechanism therefor, the sheet roll wound up by a winding machine is placed on the holder, scooped up, and taken out from the winding mechanism. In the upper sheet roll take-out device, it is a combination of a male and a female having a vertical connection part for intervening between the take-out frame and the lifting operation mechanism, and the female side thereof has a cylindrical shape or an opening. It is shaped like a rigid bag and has a spring inside, a detection switch, and a structure that restricts the vertical movement of the horizontal protrusion on the male side. The horizontal protrusion rests on or engages with one end of the spring in the insertion part of the holder, and when the receiver begins to pick up the sheet roll and the force for separating the female and male expands and contracts the spring by a certain amount, the detection is performed. A load detection section that detects this and sends a signal from the switch, and a control section that stops the scooping operation and opens the winding shaft of the winding machine and the core attachment/detachment mechanism based on the signal from the load detection section. A hoisting sheet roll take-out device characterized by:
JP12205684A 1984-06-15 1984-06-15 Take-out device and load detecting device for wound-up sheet roll Granted JPS612646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12205684A JPS612646A (en) 1984-06-15 1984-06-15 Take-out device and load detecting device for wound-up sheet roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12205684A JPS612646A (en) 1984-06-15 1984-06-15 Take-out device and load detecting device for wound-up sheet roll

Publications (2)

Publication Number Publication Date
JPS612646A JPS612646A (en) 1986-01-08
JPS6357339B2 true JPS6357339B2 (en) 1988-11-10

Family

ID=14826523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12205684A Granted JPS612646A (en) 1984-06-15 1984-06-15 Take-out device and load detecting device for wound-up sheet roll

Country Status (1)

Country Link
JP (1) JPS612646A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230049795A1 (en) * 2020-01-10 2023-02-16 Kawasaki Jukogyo Kabushiki Kaisha Hermetic terminal and tank valve device including same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2658162B2 (en) * 1988-04-18 1997-09-30 株式会社豊田自動織機製作所 Operation control method of cross roll transfer device in loom

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218667A (en) * 1975-08-01 1977-02-12 Kataoka Kikai Seisakusho:Kk Apparatus for conveying sheet roll
JPS53107056A (en) * 1977-02-28 1978-09-18 Mitsubishi Electric Corp Hoisting control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616503Y2 (en) * 1976-08-06 1981-04-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218667A (en) * 1975-08-01 1977-02-12 Kataoka Kikai Seisakusho:Kk Apparatus for conveying sheet roll
JPS53107056A (en) * 1977-02-28 1978-09-18 Mitsubishi Electric Corp Hoisting control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230049795A1 (en) * 2020-01-10 2023-02-16 Kawasaki Jukogyo Kabushiki Kaisha Hermetic terminal and tank valve device including same

Also Published As

Publication number Publication date
JPS612646A (en) 1986-01-08

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