JPH02176505A - Device and method for detection - Google Patents
Device and method for detectionInfo
- Publication number
- JPH02176505A JPH02176505A JP33366088A JP33366088A JPH02176505A JP H02176505 A JPH02176505 A JP H02176505A JP 33366088 A JP33366088 A JP 33366088A JP 33366088 A JP33366088 A JP 33366088A JP H02176505 A JPH02176505 A JP H02176505A
- Authority
- JP
- Japan
- Prior art keywords
- side edge
- distance
- strip
- detected
- predetermined portion
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims description 48
- 238000000034 method Methods 0.000 title description 5
- 239000002184 metal Substances 0.000 claims description 64
- 229910052751 metal Inorganic materials 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、並列に配設された複数本の金属線に生ゴム材
を被覆してなる帯状体の長手方向に走行中又は停止状態
における側端から該側端に最も近い金属線までの側縁ゴ
ム幅寸法を測定するための検出装置及びその検出方法に
関する。Detailed Description of the Invention [Industrial Application Field] The present invention is directed to the side of a belt-shaped body made of a plurality of metal wires arranged in parallel and coated with raw rubber material while running in the longitudinal direction or in a stopped state. The present invention relates to a detection device and a detection method for measuring the side edge rubber width dimension from the end to the metal wire closest to the side edge.
〔従来の技術と解決しようとする課題］−最に、タイヤ
のベルト層、さらにはビード部等を補強する各種のフィ
シ等の補強層には、スチール線等の金属線が並列されか
つゴム被覆されたコードプライが多用される。[Prior art and problems to be solved] -Finally, metal wires such as steel wires are arranged in parallel and rubber-coated in reinforcing layers such as various fibers that reinforce the belt layer of the tire and furthermore the bead portion. Cord ply is often used.
しかして、このコードプライは、金属線を平行に配設し
たシート基体の両面に、いわゆるトッピングしゴム被覆
した長尺帯状体を、所定の傾きと幅で斜め切断し矩形又
は平行四辺形の切断片を形成したうえ、これらの切断片
を、非切断端縁、即ち、側端部でいわゆる耳部（側縁ゴ
ム）を互いに接合することによって再び長尺状帯状体を
形成している。This cord ply is produced by cutting diagonally at a predetermined inclination and width a so-called long belt-shaped body topped with rubber on both sides of a sheet base on which metal wires are arranged in parallel, and then cut into rectangular or parallelogram shapes. After forming the pieces, the cut pieces are joined together at the uncut edges, that is, at the side ends, so-called ears (side edge rubber) to form a long strip again.
従って、シート基体にトッピングをしたときに、並列さ
れた金属線のうち最側端に位置する金属線から外方に形
成される耳部即ち側縁ゴムをトッピング工程で長手方向
に走行中に所定の接合寸法（幅）を残して予め長手方向
に切断して、切断片の耳部の幅寸法（側縁ゴム幅寸法）
が所定の接合寸法になるようにしなければならず、その
ために耳部切断直後の走行中の帯状体の咳側縁ゴム幅寸
法を測定する必要があった。Therefore, when topping is applied to a sheet base, the ears, that is, the side edge rubber formed outward from the metal wire located at the sidemost end of the metal wires arranged in parallel, are moved to a predetermined position while traveling in the longitudinal direction in the topping process. Cut in advance in the longitudinal direction leaving the joint dimension (width) of
Therefore, it was necessary to measure the width of the cough-side edge rubber of the running band immediately after the ear was cut.
しかして、従来では、適当な方法がなく、作業員による
目視や、Ｘ線を利用して行なっていた。However, in the past, there was no suitable method, and the inspection was carried out by visual inspection by a worker or by using X-rays.
しかし、目視の場合、不正確であり、作業員の個人差が
出たり、さらには、常時チエツクすることは困難であっ
た。また、Ｘ線を利用する方法としては、設備コスト高
であり、安全性に欠ける欠点がある。However, visual inspection is inaccurate, causes individual differences among workers, and is difficult to constantly check. Furthermore, methods using X-rays have the drawbacks of high equipment costs and lack of safety.
そこで、本発明では、長手方向に走行中の又は停止状態
の帯状体の側縁ゴム幅寸法を高精度にて検出することが
できる検出装置及び検出方法を提供することを目的とす
る。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a detection device and a detection method that can detect with high precision the side edge rubber width dimension of a belt-shaped body running in the longitudinal direction or in a stopped state.
上記目的を達成するために、本発明の検出装置は、並列
に配設された複数本の金属線に生ゴム材を被覆してなる
帯状体の側端から咳側端に最も近い金属線までの側縁ゴ
ム幅寸法を測定するだめの検出装置であって；光線を照
射して、上記帯状体の側端から該帯状体の所定部位まで
の側端・所定部位間距離を検出する幅測定センサと；上
記帯状体の両面側に配設されて金属線の数に応じた電圧
を発生し、該帯状体の側端に最も近い金属線から上記所
定部位までの金属線・所定部位間距離を検出する一対の
金属量検出センサと；該金属量検出センサから検出され
た距離と上記幅測定センサから検出された距離とに基づ
いて、上記側縁ゴム幅寸法を演算する演算部と；を備え
たものである。In order to achieve the above-mentioned object, the detection device of the present invention has a detection device that extends from the side edge of a band-shaped body made of a plurality of metal wires arranged in parallel and coated with raw rubber material to the metal wire closest to the cough side edge. A detection device for measuring the side edge rubber width dimension; a width measurement sensor that detects the distance between the side edge of the strip-like body and a predetermined portion of the strip-like body by irradiating a light beam and; generates a voltage according to the number of metal wires disposed on both sides of the strip, and calculates the distance between the metal wire and the predetermined portion from the metal wire closest to the side edge of the strip to the predetermined portion. a pair of metal amount detection sensors for detection; and a calculation unit that calculates the side edge rubber width dimension based on the distance detected from the metal amount detection sensor and the distance detected from the width measurement sensor. It is something that
また、本発明の検出方法は、並列に配設された複数本の
金属線に生ゴム材を被覆してなる帯状体の側端から該側
端に隣設した金属線までの側縁ゴム幅寸法を測定する検
出方法であって；上記帯状体に光線を照射して、該帯状
体の側端から該帯状体の所定部位までの側端・所定部位
間距離検出し、かつ、金属線の数に応じた電圧を発生す
る金属量検出センサに基づいて、該帯状体の側端に最も
近い金属線から上記所定部位までの金属線・所定部位間
距離を検出し、その後、上記側端・所定部位間距離から
金属線・所定部位開路ｋＩを差し引いて上記側縁ゴム幅
寸法を検出するものである。The detection method of the present invention also includes the side edge rubber width dimension from the side edge of a band-shaped body formed by covering raw rubber material to a plurality of metal wires arranged in parallel to the metal wire adjacent to the side edge. A detection method for measuring the distance between the side edge and a predetermined portion of the strip by irradiating the strip with a light beam, and detecting the distance between the side edge of the strip and a predetermined portion of the strip, and determining the number of metal wires. Based on a metal amount detection sensor that generates a voltage according to The side edge rubber width dimension is detected by subtracting the metal wire/predetermined portion open circuit kI from the distance between the portions.
本発明に係る検出方法及び装置によれば、幅測定センサ
により、長手方向に走行中の又は停止状態の帯状体の側
端から該帯状体の所定部位までの距離を検出し、また、
金属量検出センサにより、帯状体の側端に最も近い金属
線から上記所定部位までの距離を検出することができさ
らに、演算部にて、幅測定センサからの検出距離から金
属吋検出センサからの検出距離を差し引けば、側縁ゴム
幅寸法が検出される。According to the detection method and device according to the present invention, the width measuring sensor detects the distance from the side end of the strip-shaped body running or stopped in the longitudinal direction to a predetermined part of the strip-shaped body, and
The metal amount detection sensor can detect the distance from the metal wire closest to the side edge of the strip to the above-mentioned predetermined portion.Furthermore, the calculation section calculates the distance from the metal depth detection sensor from the detection distance from the width measurement sensor. By subtracting the detection distance, the side edge rubber width dimension is detected.
また、その測定した側縁ゴム幅寸法から、帯状体の側縁
ゴムの切断量を微調整して所望の側縁ゴム幅寸法（接合
幅）を得ることができる。Further, from the measured side edge rubber width dimension, the desired side edge rubber width dimension (joint width) can be obtained by finely adjusting the cutting amount of the side edge rubber of the band-shaped body.
〔実施例］ 以下、実施例について図面を参照して説明する。〔Example] Examples will be described below with reference to the drawings.
第３図は、並列に配設された複数本の金属線ｌ…（第１
Ａ図参照）に生ゴム材２（第１Ａ図参照）を被覆してな
る帯状体３（第１八図参照）を製造するだめの製造装置
を示し、この製造装置は、並列に配設された複数本の金
属線１が巻設された送出ロール４と、該送出ロール４か
ら送出された金属線１…に生ゴム材２を被覆して帯状体
３を形成するトッピングカレンダ５と、１亥カレンダ５
から送出された帯状体３の両側縁ゴムを所定の接合寸法
（幅）を残してカットするカッタ７と、該カッタ７にて
側縁ゴムがカントされた帯状体３の残された側縁ゴム幅
寸法Ｌ（第１八図参照）を測定する本発明に係る検出装
置８と、帯状体３を巻取る巻取ロール９と、を備えてい
る。第３図中、ｌＯは送出ロール４から検出された金属
線１…のトッピングカレンダ５への供給量を調整する調
整機構であり、
１１は冷却ドラムである。なお、金属線ｌ…は並列状に
引き揃えて送出ロール９に巻設されている。Figure 3 shows a plurality of metal wires l... (first
A manufacturing device for manufacturing a band-shaped body 3 (see FIG. 18) made by coating raw rubber material 2 (see FIG. 1A) on a raw rubber material 2 (see FIG. 1A) is shown, and this manufacturing device is arranged in parallel. A delivery roll 4 on which a plurality of metal wires 1 are wound, a topping calender 5 that coats raw rubber material 2 on the metal wires 1 sent out from the delivery roll 4 to form a band-shaped body 3, and a one-carrier calender. 5
A cutter 7 cuts the rubber on both sides of the belt-shaped body 3 sent out from the belt, leaving a predetermined joining dimension (width), and the remaining side edge rubber of the belt-shaped body 3 after the side edge rubber is canted by the cutter 7. It is equipped with a detection device 8 according to the present invention that measures the width dimension L (see FIG. 18), and a winding roll 9 that winds up the strip 3. In FIG. 3, IO is an adjustment mechanism that adjusts the amount of metal wire 1 detected from the delivery roll 4 to be supplied to the topping calender 5, and 11 is a cooling drum. Note that the metal wires l are wound around the delivery roll 9 in a parallel manner.
しかして、検出装置８は、第１Ａ図及び第１Ｂ［Ｉに示
す様に、帯状体３の側端１２から該帯状体３の所定部位
Ｓまでの距離（側端・所定部位間距離）ｌを検出する幅
測定センサ１３と、帯状体３の側端１２に最も近い金属
線ｌから所定部位Ｓまでの距離（金属線・所定部位間距
離）１２を検出する一対の金１ｆｉｆｆｉ検出センサ１
４．１４としての渦電流変位センサと、側端・所定部位
間距離１１と金属線・所定部間距離２！とに基づいて側
縁幅寸法りを演算する演算部１５（第２図参照）と、を
備えている。As shown in FIGS. 1A and 1B[I, the detection device 8 detects the distance l from the side edge 12 of the strip 3 to the predetermined portion S of the strip 3 (distance between the side edge and the predetermined portion). and a pair of gold 1fiffi detection sensors 1 that detect the distance 12 from the metal wire l closest to the side edge 12 of the strip 3 to the predetermined portion S (distance between the metal wire and the predetermined portion).
Eddy current displacement sensor as 4.14, distance 11 between side edge and predetermined part, and distance 2 between metal wire and predetermined part! and a calculation section 15 (see FIG. 2) that calculates the side edge width dimension based on the following.
なお、金属量検出センサとしては高周波センサでもよい
。Note that a high frequency sensor may be used as the metal amount detection sensor.
ここに、幅測定センサ１３とは、例えば、レーザー式判
別センサであって、レーザー光線を照射する照射部１６
と、該照射部１６からのレーザー光線を受ける受光部１
７と、を備え、対象物による遮光量によって側端・所定
部位間距離１１を検出するものである。即ち、レーザー
光線の照射幅寸法は一定であるので、対象物による遮光
量を所定範囲のアナログ出力として取り出せば、その遮
光寸法が検出される。具体的には、実施例では、照射幅
寸法を１０＋ｗｍとし、センサ出力の所定範囲を１ｖ〜
５Ｖとしている。従って、第４図に示す様なグラフとな
るデータを入力しておき、１■〜５■の間の検出力から
遮光寸法ｉ＋ （即ち、側端・所定部間距離素子Ｉｆ
）を検出する。なお、幅測定センサ１３としでは、レー
ザー式判別センサに限らないのは勿論である。Here, the width measurement sensor 13 is, for example, a laser type discrimination sensor, and includes an irradiation section 16 that irradiates a laser beam.
and a light receiving section 1 that receives the laser beam from the irradiating section 16.
7, and detects the distance 11 between the side edge and the predetermined portion based on the amount of light shielded by the object. That is, since the irradiation width dimension of the laser beam is constant, by extracting the amount of light shielded by the object as an analog output within a predetermined range, the light shielding dimension can be detected. Specifically, in the example, the irradiation width dimension is 10+wm, and the predetermined range of sensor output is 1v~
It is set to 5V. Therefore, input the data that forms the graph as shown in Fig. 4, and calculate the light shielding dimension i+ (i.e., the distance between the side edge and the predetermined part if
) is detected. Note that the width measurement sensor 13 is of course not limited to a laser type discrimination sensor.
次に、金属量検出センサ１４は、対象物（帯状体３）ま
での距離に比例した電圧を出力するものであって金属線
ｌの数に応じた電圧を発生するものである。つまり、出
力電圧と金ｉ線・所定部位間距離２□との関係を求め人
力しておき、検出した出力電圧から金属線・所定部位間
距離１２を検出するものである。Next, the metal quantity detection sensor 14 outputs a voltage proportional to the distance to the object (strip body 3) and generates a voltage corresponding to the number of metal wires l. In other words, the relationship between the output voltage and the distance 2□ between the gold i-wire and the predetermined portion is determined manually, and the distance 12 between the metal wire and the predetermined portion is detected from the detected output voltage.
即ち、第５図は、帯状体３から金属量検出センサ１４ま
での距離Ｈを、１ｍｎ＋〜７■の範囲で変化させるとき
の出力電圧と金属線・所定部位間距離ｉ２との関係曲線
を示し、ｙ軸が金属線・所定部位間距離２□を示し、ｙ
軸が出力電圧を示している。That is, FIG. 5 shows a relationship curve between the output voltage and the distance i2 between the metal wire and the predetermined part when the distance H from the strip 3 to the metal amount detection sensor 14 is changed in the range of 1 m+ to 7 mm. , the y-axis indicates the distance 2□ between the metal wire and the predetermined part, and y
The axis shows the output voltage.
そして、距離Ｈを、例えば３１Ｉｌｌｌのときを基準位
置（即ち、上下の金属量検出センサ１４の距＃Ｈの合計
６ｆｆｉ＋ｌ＋と帯状体３の厚さ寸法のｌｌ１ｍ１とで
合計７ｍｍの距離で上下一対のセンサ１４．１４が固定
されている。）とする、なお、第５図に示すグラフの関
係式はｙ＝ａｘ＋ｂｘ３＋ｃで近似出来る。ａ、ｂ。Then, set the distance H to the reference position (i.e., the total distance #H of the upper and lower metal quantity detection sensors 14, 6ffi+l+, and the thickness dimension of the strip 3, 11m1, for a total distance of 7 mm) between the upper and lower pair. Note that the relational expression in the graph shown in FIG. 5 can be approximated by y=ax+bx3+c. a, b.
Ｃは定数である。C is a constant.
しかして、上記基準位置から長手方向（つまり、第１８
図の矢印Ｘ方向）に走行中の帯状体３が変動（上下揺動
や厚さ寸法のバラツキ）により下方へ仮に１ｆｆｉ１１
１ずれている場合、上方のセンサ１４がこれを検出して
電圧■１を出力し、また、下方のセンサ１４がこれを検
出して電圧■２を検出する。そして、ｖｌの出力レベル
とｖ２の出力レベルにおける基準曲線上の点Ｐ、とＰ２
を求め、次いで、この２点間（直線部分）の１への点Ｑ
を求め、この点Ｑからｙ軸の金属線・所定部位間距離１
．を算出する。なお、上下のセンサ１４．１４は相互に
干渉し合わないように、第２図に示す様に、長手方向に
ずらせている。また、第５図において、■は距＃Ｈカ月
麟−の場合を示し、ｎは２ｍ−の場合を示し、■は３ｆ
ｉ１１の場合を示し、■は４ｍ１１の場合を示し、■は
５１の場合を示し、■は６Ｉ１ｍの場合を示し、■は７
ｍｍの場合を示している。Therefore, from the reference position in the longitudinal direction (that is, the 18th
The band-shaped body 3 traveling in the direction of the arrow
If there is a deviation of 1, the upper sensor 14 detects this and outputs the voltage ■1, and the lower sensor 14 detects this and outputs the voltage ■2. Then, points P on the reference curve at the output level of vl and the output level of v2, and P2
Find the point Q between these two points (straight line part) to 1.
Find the distance 1 between the metal wire and the predetermined part on the y-axis from this point Q.
．． Calculate. Incidentally, the upper and lower sensors 14.14 are shifted in the longitudinal direction as shown in FIG. 2 so as not to interfere with each other. In addition, in Fig. 5, ■ indicates the case where the distance is #H month long, n indicates the case where the distance is 2 m, and ■ indicates the case where the distance is #H months.
■ indicates the case of i11, ■ indicates the case of 4m11, ■ indicates the case of 51, ■ indicates the case of 6I1m, ■ indicates the case of 7
The case of mm is shown.
そして、演算部１５では、側端・所定部位間距離２、か
ら金属線・所定部位間距離１２を差し引いて、側縁幅寸
法りを演算する。即ち、各センサ１３１４．１４からの
データは、第２図に示す様に、Ａ／Ｄ変換器１８を介し
て計算機１９に入力され、この計算機１９でデータ処理
される。また、この計算機１９には、記録部２０、表示
部２１、及びカッタ７制御部２２が付設されている。Then, the calculation unit 15 calculates the side edge width by subtracting the distance 12 between the metal wire and the predetermined portion from the distance 2 between the side edge and the predetermined portion. That is, the data from each sensor 1314.14 is input to the computer 19 via the A/D converter 18, as shown in FIG. 2, and is processed by the computer 19. The computer 19 is also provided with a recording section 20, a display section 21, and a cutter 7 control section 22.
次に、上述の如く構成された検出袋″ｆＬ８を使用した
帯状体３の製造方法を説明する。Next, a method of manufacturing the strip 3 using the detection bag "fL8" configured as described above will be explained.
まず、送出ロール４から引き揃えて送出された多数本の
金属線１…は、調整機構１０を介してトッピングカレン
ダ５に供給され、そこで、生ゴム材２が被覆されて帯状
体３が形成される。次に、この帯状体３は、カッタ７を
通過して、所定の接合寸法を残して余分な両側縁ゴムが
切断され、次いで、検出装置８を通過し、この帯状体３
は、残された側縁ゴム幅寸法りが測定され、冷却ドラム
１１を介して巻取ドラム９に巻取られる。First, a large number of metal wires 1 that are aligned and sent out from the delivery roll 4 are supplied to the topping calender 5 via the adjustment mechanism 10, where they are covered with raw rubber material 2 to form the band-shaped body 3. . Next, this strip-shaped body 3 passes through a cutter 7 to cut off the excess rubber on both sides leaving a predetermined bonding dimension, and then passes through a detection device 8, and this strip-shaped body 3
The width of the remaining side edge rubber is measured, and the rubber is wound onto the winding drum 9 via the cooling drum 11.
しかして、検出装置８によれば、長手方向（矢印Ｘ方向
）に走行中の帯状体３にレーザー光線を照射して、側端
・所定部位間距離１１が検出され、かつ、金属量検出セ
ンサ１４．１４に基づいて、金属線・所定部位間圧Ｈｐ
−ｚが検出され、その後、側端・所定部位間距離！、か
ら金属線・所定部位間距離１２を差し引いてカント後の
側縁ゴム幅寸法りを検出することになる。尚、停止状態
の帯状体３に対して同様の方法で側縁ゴム幅寸法りを検
出することもできる。According to the detection device 8, the distance 11 between the side edge and the predetermined portion is detected by irradiating the laser beam onto the strip 3 traveling in the longitudinal direction (arrow X direction), and the metal amount detection sensor 14 Based on .14, the pressure Hp between the metal wire and the specified part
-z is detected, and then the distance between the side edge and the predetermined part! By subtracting the distance 12 between the metal wire and the predetermined portion from , the width of the side edge rubber after canting is detected. Incidentally, the width of the side edge rubber can also be detected using a similar method for the belt-shaped body 3 in a stopped state.
また、検出装置８は、第６図に示すフローチャートにて
動作している。Further, the detection device 8 operates according to the flowchart shown in FIG.
即ち、検出対象である帯状体３はその帯状体３ごとに側
縁幅寸法り及び金属量（大さと本数）が相異するので、
側端・所定部位間距離２１を求めるためのデータ（第４
図参照）と、金属線・所定部位間距離２□を求めるだめ
のデータ（第５図参照）とは、帯状体３ごとに相違する
。従って、側縁幅寸法りの設定値と、検出対象である帯
状体３の名称と、上述のデータと、を夫々前もって入力
しておく、そして、この検出装置８が動作して、正常（
検出された側端幅寸法りとその帯状体の設定値とが同一
である場合をいう。）であれば、検出された側縁幅寸法
りが第２図に示す記録部２０に記録されると共に表示部
２１にて表示される。また、異常（検出された側縁幅寸
法りとその帯状体３の設定値とが相違する場合をいう、
）であれば、巻取ロール９に異常表示すると共に、カッ
タ７前後の移動機構に信号をフィードバックし、制御部
２２にてカッタフによるカット幅を微調整して側縁幅寸
法りを所定寸法とする。That is, since the strips 3 to be detected differ in side edge width and metal content (size and number) for each strip,
Data for determining the distance 21 between the side edge and the specified part (4th
(see figure) and data for determining the distance 2□ between the metal wire and the predetermined portion (see Fig. 5) are different for each strip 3. Therefore, the setting value of the side edge width dimension, the name of the strip 3 to be detected, and the above-mentioned data are input in advance, respectively, and the detection device 8 operates normally.
This refers to a case where the detected side edge width dimension and the set value of the band-shaped body are the same. ), the detected side edge width dimension is recorded in the recording section 20 shown in FIG. 2 and displayed on the display section 21. In addition, an abnormality (a case where the detected side edge width dimension and the setting value of the band-shaped body 3 are different)
), an abnormality is displayed on the winding roll 9, a signal is fed back to the moving mechanism before and after the cutter 7, and the control unit 22 finely adjusts the cut width by the cutter to make the side edge width a predetermined size. do.
従って、この検出装置８を使用して帯状体３を製造すれ
ば、接合のための側縁ゴム幅寸法りが所定の寸法になる
ように、側縁ゴム（耳部）が切断されることになる。Therefore, if the belt-shaped body 3 is manufactured using this detection device 8, the side edge rubber (edge portion) will be cut so that the side edge rubber width dimension for joining becomes a predetermined dimension. Become.
なお、本発明は上述の実施例に限定されず、本発明の要
旨を逸脱しない範囲で変更自由であり、例えば、幅測定
センサ１３の照射幅寸法は実施例のよにｌｈｍに限定さ
れることはなく、該幅測定センサ１３の出力電圧も１ｖ
〜５ｖの範囲に限定されることもない。さらに、金属量
検出センサ１４と帯状体３との間距離Ｈも、１ｍ＋ｍ〜
７ｍｍの範囲に限定されるものではない。Note that the present invention is not limited to the above-described embodiments, and may be modified without departing from the gist of the present invention. For example, the irradiation width dimension of the width measurement sensor 13 may be limited to lhm as in the embodiments. The output voltage of the width measurement sensor 13 is also 1V.
It is not limited to the range of ~5v. Furthermore, the distance H between the metal amount detection sensor 14 and the band-shaped body 3 is also 1 m+m ~
The range is not limited to 7 mm.
本発明は、以下に記載されるような効果を奏する。 The present invention produces effects as described below.
本発明に係る検出方法及び装置によれば、長手方向に走
行中又は停止状態の帯状体３の側縁ゴム幅寸法りが高精
度にて自動検出することができ、しかもＸ線を利用しな
いので、コスト高とならないと共に安全である。According to the detection method and device according to the present invention, the side edge rubber width dimension of the strip 3 running or stopped in the longitudinal direction can be automatically detected with high precision, and moreover, it does not use X-rays. , it is not expensive and is safe.
また、長手方向の走行中に側縁ゴム幅寸法りを常時検出
することができるので、異常（側縁ゴム幅寸法りが設定
値と相違する場合をいう。）を見落とすことがなく、ま
た、検出値をカッタフにフィードバックしてカット量を
制御′ｎできるので、側縁ゴム幅寸法りが均一されて、
均一な接合寸法を得ることができ、製品は安定したもの
となる。In addition, since the side edge rubber width dimension can be constantly detected while traveling in the longitudinal direction, abnormalities (referring to cases where the side edge rubber width dimension differs from the set value) will not be overlooked. Since the cut amount can be controlled by feeding back the detected value to the cutter, the width of the side edge rubber can be made uniform.
Uniform joint dimensions can be obtained and the product becomes stable.
第１八図は本発明に係る検出装置の一実施例の要部正面
図、第１Ｂ図は検出装置の斜視図、第２図はブロンク図
、第３図はこの検出装置が使用される帯状体製造装置の
簡略図、第４図は幅測定センサの遮光寸法とその出力電
圧の関係を示すグラフ図、第５図は金属量検出センサの
出力電圧と金属線・所定部位間距離の関係を示すグラフ
図、第６図は検出装置の動作を示すフローチャート図で
ある。
１…金属線、２…生ゴム材、３…帯状体、１２…側端、
１３…幅測定センサ、１４…金属旦検出センサ、
１５…演算部、１．…側端・所定部位間距離、１２…金
属線・所定部位間距離、Ｌ…側縁幅寸法、Ｓ…所定部位
。
・・・所定部位。
特 許 出 願 人 住友ゴム工業株式会社第２図
第
図
第
図
全４塩酋■堆間距電９２）
（、ｎ、）FIG. 18 is a front view of essential parts of an embodiment of the detection device according to the present invention, FIG. 1B is a perspective view of the detection device, FIG. 2 is a bronchial view, and FIG. Figure 4 is a graph showing the relationship between the light-shielding dimension of the width measurement sensor and its output voltage, and Figure 5 is a graph showing the relationship between the output voltage of the metal amount detection sensor and the distance between the metal wire and a predetermined part. The graph shown in FIG. 6 is a flowchart showing the operation of the detection device. DESCRIPTION OF SYMBOLS 1... Metal wire, 2... Raw rubber material, 3... Band-shaped body, 12... Side end,
13... Width measurement sensor, 14... Metal plate detection sensor, 15... Calculation unit, 1. ...Distance between side edge and predetermined portion, 12...Distance between metal wire and predetermined portion, L...Side edge width dimension, S...Predetermined portion. ...Predetermined part. Patent applicant Sumitomo Rubber Industries Ltd.
Claims (1)
を被覆してなる帯状体３の側端１２から該側端１２に最
も近い金属線１までの側縁ゴム幅寸法Ｌを測定するため
の検出装置であって、 光線を照射して、上記帯状体３の側端１２から該帯状体
３の所定部位Ｓまでの側端・所定部位間距離ｌ＿１を検
出する幅測定センサ１３と、上記帯状体３の両面側に配
設されて金属線１の数に応じた電圧を発生し、該帯状体
３の側端１２に最も近い金属線１から上記所定部位Ｓま
での金属線・所定部位間距離ｌ＿２を検出する一対の金
属量検出センサ１４，１４と、 該金属量検出センサ１４，１４から検出された距離ｌ＿
２と上記幅測定センサ１３から検出された距離ｌ＿１と
に基づいて、上記側縁ゴム幅寸法Ｌを演算する演算部１
５と、 を備えたことを特徴とする検出装置。 ２、並列に配設された複数本の金属線１…に生ゴム材２
を被覆してなる帯状体３の側端１２から該側端１２に最
も近い金属線１までの側縁ゴム幅寸法Ｌを測定する検出
方法であって、 上記帯状体３に光線を照射して、該帯状体３の側端１２
から該帯状体３の所定部位Ｓまでの側端・所定部位間距
離ｌ＿１を検出し、かつ、金属線１の数に応じた電圧を
発生する金属量検出センサ１４に基づいて、該帯状体３
の側端１２に最も近い金属線１から上記所定部位Ｓまで
の金属線・所定部位間距離ｌ＿２を検出し、その後、上
記側端・所定部位間距離ｌ＿１から金属線・所定部位間
距離ｌ＿２を差し引いて上記側縁ゴム幅寸法Ｌを検出す
ることを特徴とする検出方法。[Claims] 1. A raw rubber material 2 is attached to a plurality of metal wires 1 arranged in parallel.
A detection device for measuring the side edge rubber width dimension L from the side edge 12 of a strip-shaped body 3 coated with a metal wire 1 closest to the side edge 12, comprising: A width measuring sensor 13 is provided for detecting the distance l_1 between the side edge and the predetermined portion from the side edge 12 of the body 3 to the predetermined portion S of the strip 3; A pair of metal amount detection sensors 14, 14 that generate a voltage corresponding to the number of metal wires and detect a distance l_2 between the metal wire and the predetermined portion from the metal wire 1 closest to the side end 12 of the strip body 3 to the predetermined portion S. and the distance l_ detected from the metal amount detection sensors 14, 14.
2 and the distance l_1 detected from the width measurement sensor 13, a calculation unit 1 that calculates the side edge rubber width dimension L;
5. A detection device comprising: 2. Raw rubber material 2 is attached to multiple metal wires 1 arranged in parallel.
A detection method for measuring the side edge rubber width dimension L from the side edge 12 of a strip 3 coated with a metal wire 1 closest to the side edge 12, the detection method comprising: irradiating the strip 3 with a light beam; , the side edge 12 of the strip 3
Based on the metal amount detection sensor 14 that detects the distance l_1 between the side edge and the predetermined portion from the predetermined portion S of the strip 3 and generates a voltage according to the number of metal wires 1, the strip 3
Detect the metal wire-to-predetermined portion distance l_2 from the metal wire 1 closest to the side edge 12 of A detection method characterized by detecting the side edge rubber width dimension L by subtracting the side edge rubber width dimension L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33366088A JPH0663748B2 (en) | 1988-12-28 | 1988-12-28 | Detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33366088A JPH0663748B2 (en) | 1988-12-28 | 1988-12-28 | Detection device and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02176505A true JPH02176505A (en) | 1990-07-09 |
| JPH0663748B2 JPH0663748B2 (en) | 1994-08-22 |
Family
ID=18268542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33366088A Expired - Lifetime JPH0663748B2 (en) | 1988-12-28 | 1988-12-28 | Detection device and detection method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0663748B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006308381A (en) * | 2005-04-27 | 2006-11-09 | Yokohama Rubber Co Ltd:The | Selvage rubber adhesion amount measuring method and its device |
| JP2006349627A (en) * | 2005-06-20 | 2006-12-28 | Yokohama Rubber Co Ltd:The | Method and device for detecting wire position |
-
1988
- 1988-12-28 JP JP33366088A patent/JPH0663748B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006308381A (en) * | 2005-04-27 | 2006-11-09 | Yokohama Rubber Co Ltd:The | Selvage rubber adhesion amount measuring method and its device |
| JP4655307B2 (en) * | 2005-04-27 | 2011-03-23 | 横浜ゴム株式会社 | Ear rubber adhesion amount measuring method and apparatus |
| JP2006349627A (en) * | 2005-06-20 | 2006-12-28 | Yokohama Rubber Co Ltd:The | Method and device for detecting wire position |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0663748B2 (en) | 1994-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8724122B2 (en) | Bead inspection method, and bead inspection apparatus | |
| JP5991071B2 (en) | Coil width direction alignment method and apparatus | |
| US7116750B1 (en) | Method for detecting and measuring a secondary material intermittently deposited to a moving substrate | |
| JP3199872B2 (en) | Lap seam width monitoring device | |
| US20030136199A1 (en) | Measurement apparatus and technique for properties of board products | |
| JPH02176505A (en) | Device and method for detection | |
| US4470555A (en) | Method and apparatus for winding strip material | |
| JP4239028B2 (en) | Seal inspection method and apparatus | |
| JP2023032725A (en) | Manufacturing method and manufacturing system for unvulcanized rubber sheet member | |
| US5895535A (en) | Apparatus and method for measuring web alignment at a splice | |
| KR102528705B1 (en) | Method and Apparatus for Compensating Feed Distance of Strip for Cutting | |
| JP2607772B2 (en) | Flux filling rate detection method for flux cored welding wire | |
| JPS5919625A (en) | Cutting profile control method for continuous cutting line | |
| JP7238281B2 (en) | Manufacturing method and manufacturing equipment | |
| JP2001201335A (en) | Measuring method and measuring device for both end positions in width direction of sheet material | |
| JP2517687B2 (en) | Conveyor device for online measurement of cold rolled steel sheet dimensions | |
| JP7167688B2 (en) | How to inspect composite ply materials | |
| JP7044401B2 (en) | Wood processing equipment, wood processing quality judgment method, and wood processing quality judgment program | |
| JPH01242913A (en) | Measuring method for sticking amount of edge rubber of steel coating material | |
| JP3286330B2 (en) | Method for measuring joint accuracy of tire constituent materials | |
| JPH02256415A (en) | Dimension measuring device for sheet to be cut on metal strip continuous cutting line | |
| JP2020197494A (en) | Device and method for measuring shape of product | |
| JP2001183129A (en) | Method and device for automatically measuring circumferential length and method for winding sheet type body | |
| JPH08336913A (en) | Apparatus and method for measuring laminar material thickness accuracy | |
| JPH109833A (en) | Detecting method of shape of butt welding part |