JPH0730614Y2 - Conveyor for sewn material - Google Patents
Conveyor for sewn materialInfo
- Publication number
- JPH0730614Y2 JPH0730614Y2 JP1988016580U JP1658088U JPH0730614Y2 JP H0730614 Y2 JPH0730614 Y2 JP H0730614Y2 JP 1988016580 U JP1988016580 U JP 1988016580U JP 1658088 U JP1658088 U JP 1658088U JP H0730614 Y2 JPH0730614 Y2 JP H0730614Y2
- Authority
- JP
- Japan
- Prior art keywords
- photoelectric sensor
- motor
- pedestal
- detection rod
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Sewing Machines And Sewing (AREA)
- Structure Of Belt Conveyors (AREA)
- Control Of Conveyors (AREA)
Description
【考案の詳細な説明】 〔考案の目的〕 （産業上の利用分野） 本考案は縫製用の布地の搬送装置に関し、縫製システム
における工程間にて、縫製布地を自動的に搬送する装置
として利用される。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial field of application) The present invention relates to a cloth conveying device for sewing, which is used as a device for automatically conveying sewing cloth between steps in a sewing system. To be done.
（従来の技術） 従来のこの種の装置、例えば第７図に見られるもの（実
願昭61−002932号）においては、第１受台Ａの上部ボッ
クスＢ内に設けたモータＣにより駆動されるドライブプ
ーリと、第２受台Ｄの上部プレートプレッシャＥ上に回
転自在に支承されたドリブンプーリＦとの間に無端ベル
トＧを張架し、モータＣの運転に伴い無端ベルトＧを矢
印方向へ駆動させ、一作業者がその無端ベルトＧ上に被
縫製物Ｈを前工程で載置すると、その被縫製物Ｈはその
重量によって発生する無端ベルトＧとの摩擦力で無端ベ
ルトＧによって終工程まで搬送される。そして、この被
縫製物Ｈから感知装置Ｉに当接すると、電気的にモータ
Ｃの運転を停止させ、その位置で被縫製物Ｈも止まって
待機するが、後工程の他作業者が被縫製物Ｈを取り外す
と、感知装置Ｉは元の状態に自動復帰し、モータＣは再
運転され、無端ベルトＧも再駆動するようになってい
た。(Prior Art) In a conventional device of this type, for example, the one shown in FIG. 7 (Japanese Utility Model Application No. 61-002932), it is driven by a motor C provided in an upper box B of a first pedestal A. The endless belt G is stretched between a drive pulley which is rotatably supported on the upper plate pressure E of the second pedestal D, and the endless belt G is moved in the direction of the arrow as the motor C is operated. When one worker places the sewing target H on the endless belt G in the previous process, the sewing target H is finished by the endless belt G due to the frictional force with the endless belt G generated by its weight. It is transported to the process. When the sewing machine H comes into contact with the sensing device I, the operation of the motor C is electrically stopped, and the sewing machine H also stops and waits at that position. When the object H is removed, the sensing device I automatically returns to the original state, the motor C is restarted, and the endless belt G is also restarted.
（考案が解決しようとする課題） ところが単独の縫製ライン内で、例えばスラックスとス
カート等複数種類の被縫製物を数板ずつ交互に流す生産
形態では、各々搬送距離が異なることがあり、上記従来
技術では、その都度第１受台と第２受台の距離を変更
し、この距離に合わせてベルトの長さを変更しなければ
ならない不都合がある。(Problems to be solved by the invention) However, in a production mode in which a plurality of types of workpieces such as slacks and skirts are alternately flowed in a single sewing line, the transport distances may differ from each other. In the technology, there is a disadvantage that the distance between the first cradle and the second cradle must be changed each time and the length of the belt must be changed according to this distance.
本考案では、このような不都合事項の解消を図ったもの
である。The present invention is intended to eliminate such inconveniences.
（課題を解決するための手段） 上記課題の解決手段として、モータ駆動される駆動プー
リが設けられた第１受台と、モータと、モータを駆動す
る電源と、モータ駆動される駆動プーリが設けられた第
１受台と、第１受台と対峙し駆動プーリと無端平ベルト
を介して連動される従動プーリが設けられた第２受台
と、第１受台に無端平ベルトを跨ぐ状態で配設され被縫
製物が接触する検知棒と、検知棒により操作される常閉
型スイッチと、検知棒よりも被縫製物の搬送方向後方に
設けられそれ自体が発生する光軸を遮ると通電を絶つ光
電センサと、光電センサの作動を任意に切り換える切換
スイッチとを備え、切換スイッチは、光電センサを作動
させる位置に切り換えられたときには常閉鎖型スイッチ
と光電センサとモータと電源を直列に接続し、切換スイ
ッチが光電センサを作動さない位置に切り換えられたと
きには常閉型スイッチとモータと電源を直列に接続す
る、構成した。(Means for Solving the Problems) As means for solving the above problems, a first pedestal provided with a drive pulley driven by a motor, a motor, a power supply for driving the motor, and a drive pulley driven by the motor are provided. A first pedestal, a second pedestal provided with a driven pulley facing the first pedestal, and a driven pulley that is interlocked with the drive pulley via an endless flat belt, and a state in which the endless flat belt straddles the first pedestal. And a normally-closed switch that is operated by the detection rod, and is provided behind the detection rod in the conveying direction of the sewn object and blocks the optical axis generated by itself. It is equipped with a photoelectric sensor that cuts off electricity, and a changeover switch that arbitrarily switches the operation of the photoelectric sensor.The changeover switch connects the normally closed switch, the photoelectric sensor, the motor, and the power source in series when the photoelectric sensor is switched to the operating position. connection The normally closed switch, the motor and the power source are connected in series when the changeover switch is switched to a position where the photoelectric sensor is not operated.
（作用） メインスイッチをONすると、モータの運転により無端平
ベルトが駆動される。切換スイッチで光電センサが作動
しない位置に切り換えられている場合には、無端平ベル
トにつり下げられた被縫製物は光電センサを通過し、検
知棒に当接してモータを停止させ、無端平ベルトの動き
を止める。(Operation) When the main switch is turned on, the motor drives the endless flat belt. When the photoelectric switch is switched to the position where the photoelectric switch does not operate with the changeover switch, the material sewn on the endless flat belt passes through the photoelectric sensor and contacts the detection rod to stop the motor. Stop moving.
次いで、この被縫製物を取り外せば無端平ベルトは再運
転される。Then, the endless flat belt is restarted by removing the sewn product.
また、切換スイッチの操作により光電センサが作動する
位置に切り換えられている場合は、被縫製物がこの作動
状態の光電センサ部に達したとき、その電気回路をOFF
にしてモータが停止し、無端平ベルトの動きが止まる。
そして、この被縫製物を取り外せば前述と同様に、光電
センサはON状態に戻り、無端平ベルトは再運転される。
更に、光電センサの誤動作や故障等により、被縫製物が
光電センサの光軸を遮って停止すべき位置に停止しない
場合は、被縫製物が検知棒に当接すると上述の作用と同
様にモータが停止される。If the photoelectric sensor is switched to the position where the photoelectric sensor operates by the operation of the changeover switch, when the sewing object reaches the photoelectric sensor section in this operating state, the electric circuit is turned off.
Then the motor stops and the endless flat belt stops moving.
Then, if this sewn object is removed, the photoelectric sensor returns to the ON state and the endless flat belt is restarted, as described above.
In addition, if the sewing object does not stop at the position where it should stop by blocking the optical axis of the photoelectric sensor due to malfunction or failure of the photoelectric sensor, if the sewing object contacts the detection rod, the motor will operate in the same manner as the above-mentioned operation. Is stopped.
このように、検知棒と光電センサの作動切換や、光電セ
ンサの作用位置の移動、或いはこれらの組み合わせで、
被縫製物に対する搬送距離が任意に変更できる。In this way, by switching the operation of the detection rod and photoelectric sensor, moving the operating position of the photoelectric sensor, or a combination of these,
The transport distance for the sewing object can be changed arbitrarily.
（実施例） 以下、添付図面に基づき本考案の実施例について説明す
る。(Embodiment) An embodiment of the present invention will be described below with reference to the accompanying drawings.
第１図に示す第１受台１に立設する第１支柱２の上部に
は、モータ20を装着するボックス３が固定され、該ボッ
クス３内の図示せぬウォームギヤ等の伝導手段で駆動プ
ーリ４が駆動される。A box 3 for mounting a motor 20 is fixed to an upper portion of a first support column 2 standingly provided on a first pedestal 1 shown in FIG. 1, and a drive pulley is provided in the box 3 by a transmission means such as a worm gear (not shown). 4 is driven.
５は第２受台で、第１受台１と所定の距離をおいて対峙
し、該第１受台１と同様にその立垂支柱６の上部には従
動プーリ７が支承される。そして、この検知棒13の片端
部はボックス３内で無端平ベルト12の送り方向に一定角
度揺動して、常閉型スイッチであるマイクロスイッチ14
のOFF作動を可能とすべく、前記ボックス３内で通常は
被作動方向（無端平ベルト12の送り方向と反対向き）に
弱い弾発力を受けて枢着されている。15は、第１及び第
２受台１、５間に配置されたベースで、可撓変形可能な
上方へ延びる支え棒16が固設される。そして、この支え
棒16の上端部には、無端平ベルト12の直下で光軸を水平
に向けた光電センサ18が装着される。そして、この光電
センサ18は、コード17で第３図示の如くモータ20等と電
気的に連結されている。また、モータ20はこの回路図か
らして分かるように、常開のメインスイッチ19、常閉の
マイクロスイッチ14、切換スイッチ21、常閉の光電セン
サ18、電源23と直列結線されている。通常は、メインス
イッチ19を閉じると、ベルト駆動が成される。Reference numeral 5 denotes a second pedestal, which faces the first pedestal 1 at a predetermined distance, and similarly to the first pedestal 1, a driven pulley 7 is supported on an upper part of the vertical support column 6. Then, one end of the detection rod 13 swings in the box 3 in the feeding direction of the endless flat belt 12 by a certain angle, and a micro switch 14 which is a normally closed type switch.
In order to enable the OFF operation of the box 3, the box 3 is normally pivotally attached in the actuated direction (opposite to the feeding direction of the endless flat belt 12) by a weak elastic force. Reference numeral 15 is a base arranged between the first and second pedestals 1 and 5, and a supporting rod 16 which is flexible and deformable and extends upward is fixedly provided. Then, on the upper end portion of the support rod 16, a photoelectric sensor 18 having an optical axis oriented horizontally just below the endless flat belt 12 is mounted. The photoelectric sensor 18 is electrically connected to the motor 20 and the like by a cord 17 as shown in the third drawing. Further, as can be seen from this circuit diagram, the motor 20 is connected in series with the normally open main switch 19, the normally closed micro switch 14, the changeover switch 21, the normally closed photoelectric sensor 18, and the power supply 23. Normally, when the main switch 19 is closed, belt drive is performed.
次に、本実施例における作動について述べると、上記構
成による被縫製物搬送装置を、縫製装置及び裁断装置間
等の工程間に設置する。Next, the operation of the present embodiment will be described. The sewn material conveying device having the above configuration is installed between processes such as between the sewing device and the cutting device.
第３図の状態（検知棒13が作動する状態）において、メ
インスイッチ19をONすると、モータ29が駆動され、駆動
プーリ４により無端平ベルト12は矢印方向（第１図）に
運転される。In the state shown in FIG. 3 (state where the detection rod 13 operates), when the main switch 19 is turned on, the motor 29 is driven and the drive pulley 4 drives the endless flat belt 12 in the direction of the arrow (FIG. 1).
続いて、被縫製物22（１点鎖線示す）を無端平ベルト12
に跨いで吊り下げると、ベルト搬送により切換スイッチ
21で被作動状態とされた光電センサ18を通過し、被縫製
物22は実線で示す第１受台１まで達する。そして、被搬
送物22が検知棒13に当接し、これを回動変位させてマイ
クロスイッチ14をOFF状態（開）にしてモータ20を停止
させ、無端平ベルト12の動きを止める。Then, the sewing target 22 (shown by a chain line) is attached to the endless flat belt 12
If you hang it over the
After passing through the photoelectric sensor 18 which has been activated at 21, the sewn object 22 reaches the first cradle 1 shown by the solid line. Then, the transported object 22 comes into contact with the detection rod 13, and this is rotationally displaced to turn off the microswitch 14 (open) to stop the motor 20 and stop the movement of the endless flat belt 12.
次いでこの被縫製物22を取り外せば、マイクロスイッチ
14は常閉状態に戻り、無端平ベルト12は再運転される。Next, if you remove the sewn item 22, the micro switch
14 returns to the normally closed state, and the endless flat belt 12 is restarted.
一方、切換スイッチ21を操作して第４図示状態とした場
合、被縫製物22（１点鎖線示）は作動状態の光電センサ
18に達して、第２図示の状態になると光電センサ18は被
縫製物22を検知してOFF状態になり、モータ20を停止さ
せ、無端平ベルト12は再運転される。On the other hand, when the changeover switch 21 is operated to the state shown in FIG. 4, the sewing object 22 (indicated by the one-dot chain line) is the photoelectric sensor in the operating state.
When the temperature reaches 18, the photoelectric sensor 18 detects the sewn product 22 and is turned off when the state shown in the second drawing is reached, the motor 20 is stopped, and the endless flat belt 12 is restarted.
また、光電センサ18を装着したベース15を、ベルト送り
方向で移動させれば、両受台間での被縫製物搬送距離を
任意に変更することが可能である。Further, by moving the base 15 equipped with the photoelectric sensor 18 in the belt feeding direction, it is possible to arbitrarily change the conveying distance of the sewn product between the two receiving trays.
本考案では、搬送距離の異なる複数種類の被縫製物を扱
う際、長距離側の搬送距離位置に検知棒を配置し、短距
離側の搬送距離位置に光電センサを配置して、各々の被
縫製物に合わせて両検知手段の作動を切換スイッチで切
り換えることにより、適宜の走行位置で被縫製物を自動
的に停止させ得る。According to the present invention, when handling a plurality of types of sewn items having different transport distances, the detection rod is arranged at the long distance side transport distance position and the photoelectric sensor is arranged at the short distance side transport distance position. By switching the operation of both detecting means by the changeover switch according to the sewn product, the sewn product can be automatically stopped at an appropriate traveling position.
また、頻繁に搬送距離が変化する被縫製物においては、
光電センサを任意位置に移動させるだけで、従来技術の
如く両受台を搬送距離に合わせて移動し、ベルト長さを
変更する不能率な作業が不要となる。そして、３種類以
上の搬送距離に対しても、光電センサの増設で対応が可
能となる。In addition, in the sewn product where the transport distance changes frequently,
By simply moving the photoelectric sensor to an arbitrary position, it is not necessary to perform an irreversible operation of changing the belt length by moving both the pedestals according to the transport distance as in the conventional technique. Further, it becomes possible to cope with three or more types of transport distances by adding photoelectric sensors.
また、本考案では、常閉型スイッチ等の故障でモータが
停止しないような不慮の場合でも、無端平ベルトを跨ぐ
検知棒により、被縫製物が係止されるので、被縫製物が
プーリに巻き込まれる恐れがない。Further, according to the present invention, even if the motor does not stop due to a malfunction of the normally closed switch, etc., the sewing object is locked by the detection rod that straddles the endless flat belt. There is no fear of getting caught.
第１図は本考案の実施例の説明図、第２図は第１図の要
部説明図、第３及び第４図は駆動回路切換状態図、第５
図は従来技術の説明図である。 １……第１受台、４……駆動プーリ、５……第２受台、
７……従動プーリ、10、11……中間プーリ、12……無端
平ベルト、13……検知棒、18……光電センサ、22……被
縫製物。FIG. 1 is an explanatory view of an embodiment of the present invention, FIG. 2 is an explanatory view of main parts of FIG. 1, FIGS. 3 and 4 are drive circuit switching state diagrams, and FIG.
The figure is an explanatory view of the prior art. 1 ... 1st cradle, 4 ... drive pulley, 5 ... 2nd cradle,
7: driven pulley, 10, 11: intermediate pulley, 12: endless flat belt, 13: detection rod, 18: photoelectric sensor, 22: sewn item.
Claims (1)
ータ駆動される駆動プーリが設けられた第１受台と、該
第１受台と対峙し前記駆動プーリと無端平ベルトを介し
て連動される従動プーリが設けられた第２受台と、前記
第１受台に前記無端平ベルトを跨ぐ状態で配設され被縫
製物が接触する検知棒と、該検知棒により操作される常
閉型スイッチと、前記検知棒よりも前記被縫製物の搬送
方向後方に設けられそれ自体が発生する光軸を遮ると通
電を絶つ光電センサと、前記光電センサの作動を任意に
切り換える切換スイッチとを備え、前記切換スイッチ
は、前記光電センサを作動させる位置に切り換えられた
ときには前記常閉型スイッチと前記光電センサと前記モ
ータと前記電源を直列に接続し、前記切換スイッチが前
記光電センサを作動さない位置に切り換えられたときに
は前記常閉型スイッチと前記モータと前記電源を直列に
接続する、被縫製物搬送装置。1. A motor, a power source for driving the motor, a first pedestal provided with a drive pulley driven by the motor, and a first pedestal facing the first pedestal and the drive pulley and an endless flat belt. A second pedestal provided with a driven pulley to be interlocked, a detection rod arranged on the first pedestal in a state of straddling the endless flat belt, and contacting a workpiece, and a detection rod operated by the detection rod. A closed-type switch, a photoelectric sensor which is provided behind the detection rod in the conveying direction of the sewn object and which cuts off electricity when the optical axis generated by itself is interrupted, and a changeover switch which arbitrarily switches the operation of the photoelectric sensor. And the changeover switch connects the normally closed switch, the photoelectric sensor, the motor, and the power source in series when the changeover switch is switched to a position for operating the photoelectric sensor, and the changeover switch operates the photoelectric sensor. When switched into the free position connects the power supply and the and the normally closed switch the motor in series, the workpiece transfer apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988016580U JPH0730614Y2 (en) | 1988-02-10 | 1988-02-10 | Conveyor for sewn material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988016580U JPH0730614Y2 (en) | 1988-02-10 | 1988-02-10 | Conveyor for sewn material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01121050U JPH01121050U (en) | 1989-08-16 |
| JPH0730614Y2 true JPH0730614Y2 (en) | 1995-07-12 |
Family
ID=31229638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988016580U Expired - Lifetime JPH0730614Y2 (en) | 1988-02-10 | 1988-02-10 | Conveyor for sewn material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730614Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826858Y2 (en) * | 1978-07-19 | 1983-06-10 | アイシン精機株式会社 | Automobile parking brake control device |
| JPH0613231B2 (en) * | 1984-04-27 | 1994-02-23 | 株式会社ピーエフユー | Paper feeder for printer |
| JPH0527366Y2 (en) * | 1986-02-04 | 1993-07-13 |
-
1988
- 1988-02-10 JP JP1988016580U patent/JPH0730614Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01121050U (en) | 1989-08-16 |
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