JPH0328027Y2 - - Google Patents
Info
- Publication number
- JPH0328027Y2 JPH0328027Y2 JP1983048519U JP4851983U JPH0328027Y2 JP H0328027 Y2 JPH0328027 Y2 JP H0328027Y2 JP 1983048519 U JP1983048519 U JP 1983048519U JP 4851983 U JP4851983 U JP 4851983U JP H0328027 Y2 JPH0328027 Y2 JP H0328027Y2
- Authority
- JP
- Japan
- Prior art keywords
- suction cup
- film
- lever
- support
- magazine
- 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
Links
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Radiography Using Non-Light Waves (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は、カセツテがなく、多数のフイルムを
収納するマガジンを具備したＸ線撮影装置の分野
で利用される。[Detailed Description of the Invention] [Industrial Field of Application] The present invention is utilized in the field of X-ray imaging equipment that does not have a cassette and is equipped with a magazine that stores a large number of films.
本考案は、Ｘ線撮影装置のフイルム取出し装置
に関し、詳しくはＸ線撮影装置のマガジンから１
枚毎にフイルムを取出す装置に関する。 The present invention relates to a film ejecting device for an X-ray imaging device, and more specifically, the present invention relates to a film ejecting device for an X-ray imaging device.
This invention relates to a device for taking out film one by one.
［従来技術］
カセツテがなく、マガジンを具備するＸ線撮影
装置において、マガジンからフイルムを取出すフ
イルム・ピツクアツプ機構は、フイルム取出し時
に、２枚のフイルムが同時に吸着、連行されるの
を防止するために、従来ではマガジン自体を細工
したり、取出し時に吸盤を振動させるなどしてい
るが、フイルムに傷が生じたり、その機構が複雑
になつている。[Prior Art] In an X-ray imaging apparatus that does not have a cassette and is equipped with a magazine, the film pick-up mechanism for taking out films from the magazine is designed to prevent two films from being attracted and taken at the same time when taking out the films. In the past, the magazine itself was modified or the suction cup was vibrated when ejecting the magazine, but this resulted in scratches on the film and complicated the mechanism.
他方、吸着した２枚のフイルムのうちの１枚
が、あるいは停電時などフイルムが吸盤から離れ
落したフイルムが、マガジンの中に収納されず、
マガジンの端部に残り、その後の吸着動作時には
その動作に支障が生じ、あるいはフイルムに傷が
生じたりすることがある。 On the other hand, one of the two suctioned films, or a film that has fallen off the suction cup during a power outage, may not be stored in the magazine.
It remains at the end of the magazine and may interfere with the subsequent suction operation or cause damage to the film.
先行例として挙げられる実開昭53−94630号の
シート供給装置では吸盤が上昇時にその吸着面が
水平となり、本願第２図に示すように吸着フイル
ムの尾端部がフイルムマガジン内でずれてしま
い、もし落下したとき、マガジン内に定位置で戻
らない。また、他の先行例の特公昭55−39513号
公報及び特公昭56−34551号公報のものでも同じ
であるが、マガジン内の多数のフイルムから１枚
を取出す分離の工程と、ローラへの送り込み行程
とが別の駆動機構により行なわれている。 In the sheet feeding device of Utility Model Application Publication No. 53-94630, which is cited as a prior example, when the suction cup rises, its suction surface becomes horizontal, and the tail end of the suction film shifts within the film magazine, as shown in Figure 2 of this application. , If it falls, it will not return to its original position within the magazine. In addition, although the same is true for other prior examples of Japanese Patent Publication No. 55-39513 and Japanese Patent Publication No. 56-34551, there is a separation process for taking out one film from a large number of films in a magazine, and a process for feeding the film to a roller. The stroke is performed by a separate drive mechanism.
［考案が解決しようとする課題］
本考案の目的は、フイルム取出し時に、吸着し
たフイルムに過大な力を加えることなく、フイル
ムの２枚送りを防止できると共に、取出し中にフ
イルムが吸盤から離れ落ちても確実にマガジン内
に収納され、フイルム取出し過程におけるトラブ
ルがなく、安定したシートフイルムの供給が可能
で、またフイルム１枚の取出し分離とローラへの
送り込みが単一の駆動機構により行なわれる、Ｘ
線撮影装置のフイルム取出し装置を提供すること
である。[Problem to be solved by the invention] The purpose of the invention is to prevent the film from being fed twice without applying excessive force to the suctioned film when taking out the film, and to prevent the film from falling off the suction cup during taking out. Even the film is stored securely in the magazine, there is no trouble during the film take-out process, and a stable supply of sheet film is possible.Furthermore, a single drive mechanism is used to take out and separate each film and feed it to the roller. X
It is an object of the present invention to provide a film take-out device for a radiography apparatus.
［課題を解決するための手段］
前記した目的は、一定範囲内で上下方向に従動
可能で上部に軸孔を設けた支持腕と、上部に軸ピ
ンを設けこれを支持腕の軸孔に通して連結された
軸棒に吸盤を付設させ、また１方側部に隔離した
２つのころを有し、されにばね付勢された吸盤支
持台と、吸盤支持台の１方のころと係動するレバ
ーと、このレバーの駆動用モータと、吸盤支持台
の他のころを案内する案内部を備えたガイド板と
を具備し、前記レバーにより吸盤支持台はその上
部軸ピンにより支持腕を上下動させ、またその軸
ピンを支点として自から回転して吸盤をフイルム
送り方向とその逆方向間に回転可能にし、吸盤が
フイルムを吸着して上位に連行されるとき、フイ
ルム送り方向と逆の方向へ案内され、吸盤面が傾
き、そのフイルムの尾部がフイルムマガジン内で
ずれないような手段をとることにより、達成され
る。[Means for Solving the Problems] The above object is to provide a support arm that can be moved up and down within a certain range and has a shaft hole at the top, and a shaft pin at the top that is inserted through the shaft hole of the support arm. A suction cup is attached to a shaft rod that is connected to a suction cup, and a suction cup support base that has two rollers isolated on one side and is biased by a spring is engaged with one roller of the suction cup support base. The lever includes a lever for driving the lever, a motor for driving the lever, and a guide plate having a guide portion for guiding the other rollers of the suction cup support. The suction cup can be rotated between the film feeding direction and the opposite direction by rotating from itself using the shaft pin as a fulcrum, and when the suction cup attracts the film and is taken to the upper side, This is achieved by taking measures such that the suction cup surface is tilted and the tail of the film does not shift within the film magazine.
［作用］
吸盤について、上下の直線運動と上部支点を中
心にした回転運動とをレバーとモータの組合わせ
からなる単一の駆動源により行わせ、とくに上部
支点でフイルム吸着盤が送りローラ対と逆の方向
に連行される際に、吸盤面が水平でなく傾き、吸
着フイルムの尾部がそのマガジン内でずれない態
様でその吸盤はフイルムを吸着しており、その後
に、向きを変え振り子動作してフイルムを送りロ
ーラへ連行する。[Function] The vertical linear movement and the rotational movement around the upper fulcrum of the suction cup are performed by a single drive source consisting of a combination of a lever and a motor. When it is taken in the opposite direction, the suction cup is not horizontal but tilted, and the suction cup suctions the film in such a way that the tail of the suction film does not shift within its magazine, and then changes its direction and makes a pendulum movement. the film to the feed roller.
［実施例］
本考案の好適な実施例を図面について説明す
る。[Example] A preferred example of the present invention will be described with reference to the drawings.
第１図は、１実施例を示す要部正面図であり、
第２図は従来例の動作例示図、第３図は本考案に
よるフイルム吸着盤の動作例を示す。 FIG. 1 is a front view of main parts showing one embodiment,
FIG. 2 shows an example of the operation of the conventional example, and FIG. 3 shows an example of the operation of the film suction cup according to the present invention.
また、第４図は同じ実施例の拡大斜視図、第５
図は吸盤の下降態様図、第６図はその上位態様
図、第７図はその送りローラ側連行態様図であ
る。 Also, FIG. 4 is an enlarged perspective view of the same embodiment, and FIG. 5 is an enlarged perspective view of the same embodiment.
6 is a diagram showing the lowering state of the suction cup, FIG. 6 is a diagram showing the upper state thereof, and FIG. 7 is a diagram showing the manner in which the suction cup is taken on the feed roller side.
図中においては、１はフイルム供給マガジンで
あり、多数のシートフイルムＦが収納されてい
る。 In the figure, 1 is a film supply magazine in which a large number of sheet films F are stored.
便宜上、フイルムが離隔して示されているが、
実際には重ねられている。２は吸盤、３はガイ
ド、４は支持腕、５は支点、６は吸盤支持台であ
る。支持腕４はその上部に軸孔を有し、吸盤支持
台６はこの軸孔と重なる位置に軸ピンを支点５と
して有し、この軸ピンが支持腕４の軸孔を通つて
軸棒５′に連結され、この軸棒５′に吸盤２が付設
されている。 Although the films are shown spaced apart for convenience,
They are actually overlapped. 2 is a suction cup, 3 is a guide, 4 is a support arm, 5 is a fulcrum, and 6 is a suction cup support stand. The support arm 4 has a shaft hole in its upper part, and the suction cup support stand 6 has a shaft pin as a fulcrum 5 at a position overlapping with this shaft hole, and this shaft pin passes through the shaft hole of the support arm 4 and connects to the shaft rod 5. ', and a suction cup 2 is attached to this shaft rod 5'.
吸盤２は、ガイド３にガイドされ、上下動可能
な支持腕４と連動する吸盤支持台６の支点５を中
心に回転可能となる。このように、吸盤支持台６
は上下方向に可動で、また支点５を中心に回転可
能である。この吸盤支持台６には、１側面にころ
７及びころ８が取付けられており、他方ばね９に
よつて右上方に引かれている。 The suction cup 2 is guided by a guide 3 and is rotatable around a fulcrum 5 of a suction cup support base 6 which is interlocked with a vertically movable support arm 4. In this way, the suction cup support 6
is movable in the vertical direction and rotatable around the fulcrum 5. A roller 7 and a roller 8 are attached to one side of the suction cup support 6, and the other is pulled upward and to the right by a spring 9.
この吸盤支持台６の駆動手段は、レバー１０と
モータ１１からなる。１２は別のレバー、１３も
ころであり、レバー１０にはころ７及びモータ１
１に取付けられたレバー１２上のころ１３に係合
する長孔が穿設されている。従つて、モータ１１
を回転することによつて、レバー１０はその支点
１０′を中心に回転し、ころ７と支点５を介して
支持腕４を上下動させる。 The drive means for this suction cup support stand 6 consists of a lever 10 and a motor 11. 12 is another lever, 13 is also a roller, and the lever 10 has a roller 7 and a motor 1.
A long hole is bored to engage a roller 13 on a lever 12 attached to the lever 1. Therefore, the motor 11
By rotating the lever 10, the lever 10 rotates around its fulcrum 10', causing the support arm 4 to move up and down via the roller 7 and the fulcrum 5.
さらに、吸盤支持台６はばね９の力によつて支
点５を中心として回転し、吸盤支持台６のころ８
はガイド板１４の案内部１４′に接触し、転動す
る。このために、吸盤２は、ガイド板１４の案内
部１４′の形状に応じて、かつ支点５を中心とし
た回転量を規制されつつ、上下動することにな
る。 Further, the suction cup support base 6 rotates around the fulcrum 5 by the force of the spring 9, and the rollers 8 of the suction cup support base 6 rotate.
contacts the guide portion 14' of the guide plate 14 and rolls. For this reason, the suction cup 2 moves up and down while the amount of rotation about the fulcrum 5 is regulated according to the shape of the guide portion 14' of the guide plate 14.
第６図のように、吸盤２が所定位置まで上昇す
ると支持腕４が上方へ制止されるようにストツパ
ー１５が設けられているので、吸盤２はそれ以上
動作しない。 As shown in FIG. 6, a stopper 15 is provided so that the support arm 4 is stopped upward when the suction cup 2 rises to a predetermined position, so that the suction cup 2 does not move any further.
さらに、モータ１１を回転させると、ばね９に
抗して、吸盤支持台６（及び吸盤２）は支点５を
中心に、フイルム送り方向へ回転し、吸着したフ
イルムＦをフイルム送りローラ対１６に送り込
む。このときの態様例は第７図により示される。 Further, when the motor 11 is rotated, the suction cup support base 6 (and the suction cup 2) rotates in the film feeding direction about the fulcrum 5 against the spring 9, and the attracted film F is transferred to the film feeding roller pair 16. Send it in. An example of this case is shown in FIG.
なお、下降時の態様例は第５図により示されて
いる。モータ１１を回転すれば、吸盤２はガイド
１４の案内部１４′に応じた回転運動を行ないな
がら下降する。この時、フイルムが最大枚数入つ
た場合の最上面から以降は、吸盤２が垂直下降す
るような案内部１４′となつている。フイルムを
吸着すると、モータ１１は反転し、吸盤２は上昇
を始める。吸盤２が最上面を越えると、支点５を
中心として、フイルム送りローラ対１６とは反対
の方向に回転するようにガイド板にはテーパ案内
部１４′が設けられており、吸盤２はフイルム送
りローラ対１６から離れていきながら上昇し、取
出し動作からローラ１６への送り出し動作へ移る
所定位置において、吸盤２はローラ１６とは逆の
方向に引き戻された状態になつている。従つて、
フイルムが２枚吸着されても、その２枚のフイル
ムの間に空気層を作つて、分離させるように吸盤
２が働き、かつ吸着されたフイルムは第２図の従
来例の動作のように垂直にフイルムを取出した場
合のように、持ち上げられた分だけ、前にずれる
ということがないので、もし、２枚目のフイルム
が吸盤から離れ落ちても、第３図のように、確実
にマガジン内に収納される。 Incidentally, an example of the mode at the time of descent is shown in FIG. When the motor 11 is rotated, the suction cup 2 descends while rotating in accordance with the guide portion 14' of the guide 14. At this time, from the top surface when the maximum number of films is loaded, a guide portion 14' is formed in which the suction cup 2 vertically descends. When the film is suctioned, the motor 11 is reversed and the suction cup 2 begins to rise. The guide plate is provided with a tapered guide portion 14' so that when the suction cup 2 crosses the uppermost surface, it rotates about the fulcrum 5 in the opposite direction to the film feed roller pair 16, and the suction cup 2 rotates in the opposite direction to the film feed roller pair 16. The suction cup 2 rises while moving away from the pair of rollers 16, and is in a state where it is pulled back in the opposite direction to the rollers 16 at a predetermined position where it moves from the take-out operation to the feeding operation to the rollers 16. Therefore,
Even when two films are suctioned, the suction cup 2 works to create an air layer between the two films and separate them, and the suctioned films are vertically moved as in the conventional operation shown in Figure 2. Unlike when you take out a film, it does not shift forward by the amount it is lifted, so even if the second film falls away from the suction cup, it will be securely placed in the magazine as shown in Figure 3. stored inside.
つまり、上昇時の吸盤吸着面は水平ではなく傾
き、吸盤は案内部１４′によりフイルム送り方向
と逆の方向へ案内され、その際のフイルムの尾部
はマガジン内でずれておらず、不測の故障のとき
落下してもマガジン内の定位置に収まる。 In other words, when the suction cup is raised, the suction surface is not horizontal but tilted, and the suction cup is guided in the direction opposite to the film feeding direction by the guide section 14', and the tail of the film at that time is not displaced within the magazine, resulting in an unexpected failure. Even if it falls, it will stay in place inside the magazine.
［効果］
本考案は、吸盤について上下の直線運動とフイ
ルム送り方向と逆の方向間の回転振り子運動とを
単一の駆動手段により行わせ、フイルムが２枚吸
着されても２枚目のフイルムを分離させ、かつ分
離して落下してもマガジン内へ定位置に戻され、
支障なく次の取り出し動作が実行される。[Effects] The present invention allows a suction cup to perform vertical linear movement and rotational pendulum movement in the direction opposite to the film feeding direction using a single driving means, so that even if two films are sucked, the second film cannot be moved. Even if it separates and falls, it will be returned to its normal position inside the magazine.
The next retrieval operation is performed without any problem.
第１図は本考案の１実施例を示した概略構成正
面図、第２図は従来例の動作例示図、第３図は本
考案による吸盤の動作態様図、第４図は同じ実施
例の拡大斜視図、第５図はその下降時態様例示
図、第６図はその上昇時態様例示図、第７図はロ
ーラへの送り込み態様例示図である。
１はマガジン、２は吸盤、３はガイド、４は支
持腕、５は支点、６は吸盤支持台、７と８と１３
はころ、９はばね、１０と１２はレバー、１１は
モータ、１４はガイド板、１４′はその案内部、
１５はストツパー、１６は送りローラである。
Fig. 1 is a front view of a schematic configuration showing one embodiment of the present invention, Fig. 2 is a diagram illustrating the operation of a conventional example, Fig. 3 is a diagram of the operation mode of the suction cup according to the present invention, and Fig. 4 is a diagram of the same embodiment. FIG. 5 is an enlarged perspective view, FIG. 5 is an example of the lowering state, FIG. 6 is an example of the ascending state, and FIG. 7 is an example of the feeding state to the roller. 1 is a magazine, 2 is a suction cup, 3 is a guide, 4 is a support arm, 5 is a fulcrum, 6 is a suction cup support stand, 7, 8 and 13
9 is a spring, 10 and 12 are levers, 11 is a motor, 14 is a guide plate, 14' is its guide part,
15 is a stopper, and 16 is a feed roller.
Claims (1)
を設けた支持腕と、上部に軸ピンを設けこれを支
持腕の軸孔に通して連結された軸棒に吸盤を付設
させ、また１方側部に隔離した２つのころを有
し、されにばね付勢された吸盤支持台と、吸盤支
持台の１方のころと係動するレバーと、このレバ
ーの駆動用モータと、吸盤支持台の他のころを案
内する案内部を備えたガイド板とを具備し、前記
レバーにより吸盤支持台はその上部軸ピンにより
支持腕を上下動させ、またその軸ピンを支点とし
て自から回転して吸盤をフイルム送り方向とその
逆方向間に回転可能にし、吸盤がフイルムを吸着
して上位に連行されるとき、フイルム送り方向と
逆の方向へ案内され、吸盤面が傾き、そのフイル
ムの尾部がフイルムマガジン内でずれないように
したことを特徴とする、Ｘ線撮影装置のフイルム
取出し装置。 A support arm that can be driven in the vertical direction within a certain range and has a shaft hole at the top, a shaft pin at the top, which is passed through the shaft hole of the support arm, and a suction cup is attached to the shaft rod connected to the support arm. A suction cup support having two rollers separated on one side and biased by a spring, a lever that engages with one roller of the suction cup support, a motor for driving this lever, and a suction cup support. A guide plate is provided with a guide portion for guiding the other rollers of the stand, and the lever causes the suction cup support stand to move its supporting arm up and down with its upper shaft pin, and also to rotate from itself using the shaft pin as a fulcrum. The suction cup is made rotatable between the film feeding direction and the opposite direction, and when the suction cup attracts the film and is carried upward, it is guided in the opposite direction to the film feeding direction, the suction cup surface is tilted, and the tail of the film is A film ejecting device for an X-ray imaging device, characterized in that the film is prevented from shifting within a film magazine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4851983U JPS59153942U (en) | 1983-03-31 | 1983-03-31 | Film removal device for X-ray imaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4851983U JPS59153942U (en) | 1983-03-31 | 1983-03-31 | Film removal device for X-ray imaging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59153942U JPS59153942U (en) | 1984-10-16 |
| JPH0328027Y2 true JPH0328027Y2 (en) | 1991-06-17 |
Family
ID=30179048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4851983U Granted JPS59153942U (en) | 1983-03-31 | 1983-03-31 | Film removal device for X-ray imaging equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59153942U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0611621B2 (en) * | 1987-04-06 | 1994-02-16 | 西本産業株式会社 | Sheet material delivery device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539513A (en) * | 1978-09-10 | 1980-03-19 | Yoshihiro Yonahara | Simply assembled structure |
| JPS5634551B2 (en) * | 1973-07-27 | 1981-08-11 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5394630U (en) * | 1976-12-29 | 1978-08-02 | ||
| JPS5634551U (en) * | 1979-08-23 | 1981-04-04 |
-
1983
- 1983-03-31 JP JP4851983U patent/JPS59153942U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634551B2 (en) * | 1973-07-27 | 1981-08-11 | ||
| JPS5539513A (en) * | 1978-09-10 | 1980-03-19 | Yoshihiro Yonahara | Simply assembled structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59153942U (en) | 1984-10-16 |
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