JPH0134149B2 - - Google Patents
Info
- Publication number
- JPH0134149B2 JPH0134149B2 JP56202522A JP20252281A JPH0134149B2 JP H0134149 B2 JPH0134149 B2 JP H0134149B2 JP 56202522 A JP56202522 A JP 56202522A JP 20252281 A JP20252281 A JP 20252281A JP H0134149 B2 JPH0134149 B2 JP H0134149B2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- touch sensor
- slide base
- side edge
- detector
- 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
- 238000000034 method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Cutting Processes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Tyre Moulding (AREA)
Description
【発明の詳細な説明】
本発明は、例えばコンベアベルトのような、芯
体にカバーゴムを貼り合わせた成型品の製造にお
いて、芯体の側面からはみ出したカバーゴムの部
分（オーバーハング部分）を切り取る（トリムす
る）方法ならびにその装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention aims to eliminate the portion of the cover rubber protruding from the side surface of the core (overhang portion) in the production of a molded product such as a conveyor belt, in which a cover rubber is bonded to a core. This invention relates to a method and device for trimming.
従来、この種の作業は、ベルト芯体を予めセン
ターリングさせ、その上にカバーゴムを貼り、オ
ーバーハングしたカバーゴムを、ベルト芯体のエ
ツジ部に沿いながら、刃でトリムし、引取るよう
な装置によつて行つていた。したがつて従来のも
のでは、芯体用のセンターリング装置が必要であ
り、また芯体をセンターリング位置に維持すする
ために芯体を固定し、オーバーハング部を切取る
ために、オーバーハング部の連続切断ができない
等の欠点があつた。 Conventionally, this kind of work involves centering the belt core in advance, pasting the cover rubber on top of it, trimming the overhanging cover rubber with a blade along the edge of the belt core, and then taking it off. It was carried out using suitable equipment. Therefore, in the conventional method, a centering device for the core is required, and an overhang device is required to fix the core to maintain the core in the centering position and to cut off the overhang. There were drawbacks such as the inability to cut sections continuously.
本発明は従来の製造工程における上述のような
欠点を解消しようとするものであつて、本発明は
成形ベルトの側端部の位置を検知するタツチセン
サーを用い、このタツチセンサーにより成形ベル
トの側端部の位置を検出し、該タツチセンサーの
動きに同調して動く切刃により、成形ベルト側端
部からはみ出したゴムを切断するようにしたトリ
ミング方法とこの方法を実施するに適した装置を
特長とするものである。 The present invention aims to eliminate the above-mentioned drawbacks in the conventional manufacturing process, and the present invention uses a touch sensor that detects the position of the side edge of the forming belt. A trimming method that detects the position of the end and cuts off the rubber protruding from the end of the forming belt using a cutting blade that moves in synchronization with the movement of the touch sensor, and a device suitable for carrying out this method. This is a feature.
次に、図面により実施例を説明する。 Next, embodiments will be described with reference to the drawings.
１０は、第２図に示すように、芯体２とその下
面に貼り合わされたカバーゴム２′とから成る成
形中のベルトであつて、平滑状の作業台（図示せ
ず）上を、矢印Ａの方向に移動する。作業台に隣
接した機枠１３上にはスライドベース１１が設け
られており、該スライドベース１１上には、回転
円盤形のタツチセンサー３が設けられる。すなわ
ちスライドベース１１上に設けたスライド軸受け
５により摺動自在に支持されたスライド軸４の先
端に、バネ１によりベルト１０の芯体２の側縁２
ａにタツチセンサ３は常に押圧されるように支持
されている。６は検出用板であり、スライド軸４
に取付けられ、スライドベース１１上にスタンド
２１により支持された検出器７の検出部７ａ，７
ｂ間に位置するようにセツトされるものである。
そして該検出器７により検出された検出用板６の
移動量は、制御部８に電気信号として伝えられ、
制御部８の出力は、機枠１３上にブラケツト２５
により固設したアクチユエータ９を作動する。 As shown in FIG. 2, 10 is a belt under molding consisting of a core body 2 and a cover rubber 2' bonded to the lower surface of the core body 2. Move in direction A. A slide base 11 is provided on a machine frame 13 adjacent to the workbench, and a rotating disc-shaped touch sensor 3 is provided on the slide base 11. That is, the side edge 2 of the core body 2 of the belt 10 is attached by the spring 1 to the tip of the slide shaft 4 which is slidably supported by the slide bearing 5 provided on the slide base 11.
The touch sensor 3 is supported at point a so that it is always pressed. 6 is a detection plate, and the slide shaft 4
The detection parts 7a, 7 of the detector 7 are mounted on the slide base 11 and supported by a stand 21.
It is set so that it is located between
The amount of movement of the detection plate 6 detected by the detector 7 is transmitted to the control unit 8 as an electric signal.
The output of the control section 8 is connected to a bracket 25 on the machine frame 13.
actuates the fixed actuator 9.
さらにこれを説明すると本実施例においては第
３図に示すように検出器７には図示したように光
電センサからなる検出部７ａ，７ｂが間隔をおい
て配置されており、スライド軸４が図示右側に移
動して検出用板６による検出部７ａの閉遮状態が
開放されると検出部７ａが作動し、この信号によ
つて前述したようにアクチユエータ９が作動して
スライドベース１１を左側に移動し、またスライ
ド軸４が図示左側に移動して検出用板によつて検
部７ｂを閉遮すると検出部７ｂが作動し、この信
号によつてスライドベース１１を右側に移動し得
るようになつている。 To further explain this, in this embodiment, as shown in FIG. When the detector plate 6 moves to the right and the detection part 7a is released from the closed/blocked state, the detection part 7a is activated, and this signal activates the actuator 9 as described above to move the slide base 11 to the left side. When the slide shaft 4 moves to the left in the figure and closes and blocks the detection part 7b with the detection plate, the detection part 7b is activated, and this signal allows the slide base 11 to be moved to the right. It's summery.
２６はアクチユエータ９の作動ロツドで、その
先端はスライドベース１１に連係している。スラ
イドベース１１は機枠１３上に軸受２２，２３、
ロツド２４を介して、前記の矢印Ａと直交する方
向（矢印Ｂの方向）に摺動可能に取付けられてい
る。なお作動ロツド２６の移動方向も矢印Ｂと同
じ方向である。 Reference numeral 26 denotes an operating rod of the actuator 9, the tip of which is linked to the slide base 11. The slide base 11 has bearings 22, 23 on the machine frame 13,
It is attached via a rod 24 so as to be slidable in a direction perpendicular to arrow A (direction of arrow B). Note that the moving direction of the actuating rod 26 is also the same direction as arrow B.
１２は刃部で、前記スライドベース１１の、ベ
ルト１０の進行方向側に前記タツチセンサ３と並
べて設けられており、ベルト１０のカバーゴム
２′のオーバーハング部１４を切断するものであ
る。１５は切断されたオーバーハング部１４を引
取る引取装置であつて、モータ１６、該モータに
より駆動されるスプロケツト１７，１７、チエー
ン１８、コンベア装置１９とピンチロール２０よ
り構成される。 Reference numeral 12 denotes a blade section, which is provided on the slide base 11 in the direction of movement of the belt 10 in parallel with the touch sensor 3, and is used to cut the overhang section 14 of the cover rubber 2' of the belt 10. Reference numeral 15 denotes a take-up device for taking over the cut overhang portion 14, and is composed of a motor 16, sprockets 17, 17 driven by the motor, a chain 18, a conveyor device 19, and a pinch roll 20.
次にこの装置の作動と該装置によりトリミング
方法を説明する。 Next, the operation of this device and the trimming method using this device will be explained.
成形中のベルト１０を矢印Ａ方向に連続して移
動するとき、バネ１によりベルト１０の芯体２の
側縁２ａに押圧されているタツチセンサ３は、ベ
ルト１０の位置に応じて矢印Ｂ方向に移動する。
タツチセンサ３のこの変位はスライド軸４を介し
て検出用板６に伝えられ、その動きが検出器７で
検出されて、それが電気信号として制御部８に伝
えられる。 When the belt 10 being formed is continuously moved in the direction of arrow A, the touch sensor 3 pressed against the side edge 2a of the core 2 of the belt 10 by the spring 1 moves in the direction of arrow B depending on the position of the belt 10. Moving.
This displacement of the touch sensor 3 is transmitted to the detection plate 6 via the slide shaft 4, and its movement is detected by the detector 7, which is transmitted to the control section 8 as an electric signal.
制御部８は、タツチセンサ３の変位量に応じた
信号をアクチユエータ９へ送り、その信号により
ロツド２６が矢印Ｂ方向に移動し、スライドベー
ス１１を移動させる。 The control unit 8 sends a signal corresponding to the amount of displacement of the touch sensor 3 to the actuator 9, and the rod 26 moves in the direction of arrow B based on the signal, and the slide base 11 is moved.
このスライドベース１１の移動により刃部１２
のベルト１０に対する位置が変位し、結局該刃部
１２はタツチセンサ３の位置すなわちベルト１０
の芯体の縁部２ａの位置の変動に追従して動くこ
とになる。 Due to this movement of the slide base 11, the blade part 12
The position of the blade 12 relative to the belt 10 is displaced, and eventually the blade 12 is moved to the position of the touch sensor 3, that is, the belt 10.
It follows the change in the position of the edge 2a of the core body.
したがつて、ベルト１０が矢印Ａからずれた方
向（矢印Ａ方向に対して少し傾いた方向）に移動
しても、刃部１２はその動きに追従して移動し、
常にベルト１０の芯体２の側縁２ａの位置にあつ
て、側縁２ａからはみ出したオーバーハング部１
４を切断することができることになる。その結
果、ベルト１０をセンターリングさせるための装
置を必要とせず、また連続してオーバーハング部
の切断がなされることになる。 Therefore, even if the belt 10 moves in a direction deviated from the arrow A (a direction slightly inclined with respect to the direction of the arrow A), the blade portion 12 moves to follow the movement,
An overhang portion 1 that is always located at the side edge 2a of the core body 2 of the belt 10 and protrudes from the side edge 2a.
4 can be cut. As a result, there is no need for a device for centering the belt 10, and overhang portions can be cut continuously.
そして切断されたオーバーハング部１４は引取
装置１５により引取られることになる。 The cut overhang portion 14 is then taken off by a taking-off device 15.
以上述べたように、本発明の方法ならびに装置
では、成形中のベルトの芯体の側縁に接触し側縁
の変位に同動するタツチセンサを設け、該タツチ
センサの変位に刃部を追随するようにしたため、
ベルトを位置決めしなくてもベルトのカバーゴム
のオーバーハング部を切断することができるもの
であり、連続作業が可能となるため、大量生産が
可能となる等の実用的な効果を奏することができ
るものである。 As described above, in the method and apparatus of the present invention, a touch sensor is provided that contacts the side edge of the core of the belt being formed and moves in conjunction with the displacement of the side edge, and the blade section is configured to follow the displacement of the touch sensor. Because of this,
It is possible to cut the overhang part of the belt cover rubber without positioning the belt, and since continuous work is possible, it can produce practical effects such as making mass production possible. It is something.
第１図は本発明方法を実施した装置の斜視図、
第２図はベルトの断面図、第３図は本装置の検出
器部分の正面視説明図である。
１…バネ、２…芯体、２′…カバーゴム、２ａ
…芯体の側縁、３…タツチセンサ、４…スライド
軸、６…検出用板、７…検出器、８…制御部、９
…アクチユエータ、１０…ベルト、１１…スライ
ドベース、１２…刃部、１４…オーバーハング
部、１５…引取装置、２６…ロツド。
FIG. 1 is a perspective view of an apparatus implementing the method of the present invention;
FIG. 2 is a sectional view of the belt, and FIG. 3 is an explanatory front view of the detector portion of the device. 1... Spring, 2... Core body, 2'... Cover rubber, 2a
...Side edge of core body, 3...Touch sensor, 4...Slide shaft, 6...Detection plate, 7...Detector, 8...Control unit, 9
...actuator, 10...belt, 11...slide base, 12...blade section, 14...overhang section, 15...take-up device, 26...rod.
Claims (1)
側縁部に常に接触させながら成形ベルトを移動
し、該タツチセンサの変位に同調して切刃を移動
させて、ベルト側縁部からはみ出したゴムを切断
するようにした成形ベルトにおけるはみ出しゴム
の自動トリム方法。 ２ 成形ベルトの移動方向に対して直角の方向に
移動自在なスライドベースを機枠上に設け、該ス
ライドベース上に回転円盤形のタツチセンサを成
形ベルトの側縁部にバネで常に押圧する状態で支
持するスライド軸を設け、該スライド軸の変位を
検出する検出器を設け、該検出器の出力に応じて
スライドベースを移動させる制御部とアクチユエ
ータとを設け、スライドベース上に前記タツチセ
ンサと並んで切刃を設けた成形ベルトにおけるは
み出しゴムの自動トリム装置。[Scope of Claims] 1. The forming belt is moved while keeping a rotating disc-shaped touch sensor in constant contact with the side edge of the forming belt, and the cutting blade is moved in synchronization with the displacement of the touch sensor to remove the side edge of the belt. An automatic trimming method for protruding rubber in a molded belt in which the protruding rubber is cut off. 2. A slide base that is movable in a direction perpendicular to the direction of movement of the forming belt is provided on the machine frame, and a rotating disc-shaped touch sensor is placed on the slide base in such a state that it is constantly pressed by a spring against the side edge of the forming belt. A supporting slide shaft is provided, a detector is provided for detecting displacement of the slide shaft, a control unit and an actuator are provided for moving the slide base in accordance with the output of the detector, and the control unit and the actuator are provided on the slide base in line with the touch sensor. Automatic trimming device for protruding rubber on a molded belt with cutting blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56202522A JPS58104735A (en) | 1981-12-17 | 1981-12-17 | Automatic trimming of pressed out rubber of formed belt and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56202522A JPS58104735A (en) | 1981-12-17 | 1981-12-17 | Automatic trimming of pressed out rubber of formed belt and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58104735A JPS58104735A (en) | 1983-06-22 |
| JPH0134149B2 true JPH0134149B2 (en) | 1989-07-18 |
Family
ID=16458878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56202522A Granted JPS58104735A (en) | 1981-12-17 | 1981-12-17 | Automatic trimming of pressed out rubber of formed belt and its device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58104735A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660105B (en) * | 2013-12-06 | 2016-08-31 | 大连橡胶塑料机械股份有限公司 | Automatic tracing-edge canvas rubberizing edge iron |
| CN109333593A (en) * | 2018-09-27 | 2019-02-15 | 朱国志 | Rubber-cutting device is used in a kind of production of football |
| CN117047852A (en) * | 2023-08-28 | 2023-11-14 | 扬中市天成密封科技有限公司 | Adjustable rubber product cutting and trimming device |
-
1981
- 1981-12-17 JP JP56202522A patent/JPS58104735A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58104735A (en) | 1983-06-22 |
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