JP2003053840A - Method and apparatus for electric fusion-bonding - Google Patents
Method and apparatus for electric fusion-bondingInfo
- Publication number
- JP2003053840A JP2003053840A JP2001242308A JP2001242308A JP2003053840A JP 2003053840 A JP2003053840 A JP 2003053840A JP 2001242308 A JP2001242308 A JP 2001242308A JP 2001242308 A JP2001242308 A JP 2001242308A JP 2003053840 A JP2003053840 A JP 2003053840A
- Authority
- JP
- Japan
- Prior art keywords
- joint
- fusion
- electric
- registered
- specific information
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/87—Auxiliary operations or devices
- B29C66/872—Starting or stopping procedures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/87—Auxiliary operations or devices
- B29C66/874—Safety measures or devices
- B29C66/8748—Safety measures or devices involving the use of warnings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
- B29C66/963—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process using stored or historical data sets, e.g. using expert systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
- B29C66/967—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes
- B29C66/9672—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes involving special data inputs, e.g. involving barcodes, RFID tags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/97—Checking completion of joining or correct joining by using indications on at least one of the joined parts
- B29C66/976—Checking completion of joining or correct joining by using indications on at least one of the joined parts by the use of an indicator pin, e.g. being integral with one of the parts to be joined
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【0001】[0001]
【発明が属する技術分野】本発明は、樹脂管による上下
水道管やガス管等の配管工事において、樹脂管を連結す
るのに用いる電気融着継手と樹脂管との電気融着方法及
び装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for electric fusion between a resin pipe and an electric fusion joint used for connecting resin pipes in piping work for resin pipes such as water and sewer pipes and gas pipes. .
【0002】[0002]
【従来技術】上下水道管やガス管等では近年、樹脂管が
普及し、管を連結する継手にも電気融着継手が多用され
るようになっている。こうした電気融着継手を用いて樹
脂管と電気融着を行うときには、電気融着装置のコネク
ターを継手のターミナルに差し込んで通電される。2. Description of the Related Art In recent years, resin pipes have become widespread in water supply and sewer pipes, gas pipes, etc., and electric fusion splicing joints are often used as joints for connecting pipes. When performing electric fusion with a resin tube using such an electric fusion joint, the connector of the electric fusion apparatus is inserted into the terminal of the joint and electricity is supplied.
【0003】継手にはまた通常、融着時に融着界面の溶
融樹脂の圧力によって上昇するインジケータピンが設け
られ、インジケータピンにより融着の有無が確認できる
ようになっている。Usually, the joint is provided with an indicator pin which is raised by the pressure of the molten resin at the fusion interface at the time of fusion, and the presence or absence of fusion can be confirmed by the indicator pin.
【0004】[0004]
【発明が解決しようとする課題】通電は通常、融着開始
ボタンを押すことによって開始されるが、作業途中で別
の用で現場を離れ、用済み後、現場に戻ったとき、作業
途中で休憩に入り、休憩後に、或いはまた別の作業者が
誤ってインジケータピンでの確認を怠たって、融着が未
だ行われていない、と誤認して融点開始ボタンを押すこ
とがある。この場合、融着が二度行われることになる
が、一度加熱して溶融した樹脂を再度加熱すると、樹脂
が劣化し、融着強度が損なわれ易い。The energization is usually started by pressing the fusion start button, but when the work is done, it leaves the work site for another purpose, and when it returns to the work site after it has been used, When a break is entered, or after the break, or another operator mistakenly neglects confirmation with the indicator pin, he or she may mistakenly recognize that the fusion is not yet performed and press the melting point start button. In this case, the fusion is performed twice, but if the resin which has been once heated and melted is heated again, the resin is deteriorated and the fusion strength is easily deteriorated.
【0005】本発明は、上記の問題を解消し、融着が終
わったときには再度融着が行えないようにした電気融着
方法及び装置を提供することを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems and provide an electric fusing method and apparatus which prevent fusion from being performed again when fusion is completed.
【0006】[0006]
【課題の解決手段】請求項1に係わる発明は、電気融着
継手のターミナルに電気融着装置のコネクターを差込
後、融着開始の操作手段を操作して通電し、継手と樹脂
管との電気融着を行う電気融着方法において、継手を特
定する継手固有情報を継手から読み取って電気融着装置
に入力し、電気融着装置は、入力された継手固有情報が
既に登録済であるか否かを判定し、登録済でない場合は
登録すると共に、上記操作手段の操作により通電が行わ
れるようにする一方、登録済であると判定すると操作手
段を操作しても通電が開始されないようにしたことを特
徴とする。According to a first aspect of the present invention, after inserting a connector of an electric fusing device into a terminal of the electric fusing joint, the fusing start operation means is operated to energize the joint and the resin pipe. In the electric fusion method of performing electric fusion, the joint specific information for identifying the joint is read from the joint and input to the electric fusion device, and the electric fusion device has already registered the input joint specific information. It is determined whether or not it is registered, and if it is not registered, the energization is performed by the operation of the operation means, while if it is determined that it is registered, the energization does not start even if the operation means is operated. It is characterized by having done.
【0007】本発明によると、操作手段を操作して通電
を開始する前に必ず継手固有情報を電気融着装置に入力
することにより融着が繰返し行われる事態を避けること
ができる。本発明の操作手段としては通常、押しボタン
が用いられるが、キーボードや、マウス等を用いること
もできる。According to the present invention, it is possible to avoid the situation where fusion is repeatedly performed by always inputting the joint specific information to the electric fusion device before operating the operation means to start energization. A push button is usually used as the operation means of the present invention, but a keyboard, a mouse, or the like can also be used.
【0008】また継手を特定する固有情報としては、例
えばシリアルNo、シリアルNoと銘柄、口径等で、こ
れらは作業者が直接継手を見て読取り、電気融着装置に
入力するようにしてもよいが、好ましくは継手に貼付し
たバーコードをバーコードリーダで読取ってから電気融
着装置に入力するようにされる。後者のバーコードリー
ダでバーコードを読み取る場合、バーコードからはその
他の継手情報、例えば継手の種類、標準印加電圧、標準
通電時間、外気温に対する補正係数等、施工データを記
録するのに必要な情報が得られるようにするのが望まし
い。Further, as the unique information for specifying the joint, for example, serial No., serial No. and brand, caliber, etc. may be read by the operator directly by looking at the joint and input to the electric fusion bonding apparatus. However, preferably, the bar code attached to the joint is read by a bar code reader and then input to the electrofusion device. When reading the bar code with the latter bar code reader, it is necessary to record other joint information from the bar code, such as joint type, standard applied voltage, standard energization time, correction coefficient for outside temperature, etc. It is desirable to be informed.
【0009】請求項2に係わる発明は、請求項1に係わ
る発明において、電気融着装置が、入力された継手固有
情報が登録済であると判定すると、表示手段にその旨の
表示を行うようにしたことを特徴とする。本発明による
と、登録済であるか否か、すなわち融着済みであるか否
かを容易に判断することができる。According to a second aspect of the invention, in the invention according to the first aspect, when the electric fusion bonding apparatus determines that the input joint specific information has been registered, a display to that effect is displayed on the display means. It is characterized by having done. According to the present invention, it is possible to easily determine whether or not it has been registered, that is, whether or not it has been fused.
【0010】本発明による表示手段への表示は、例えば
ブザーによる警告音の発生、警告灯の点灯、モニターテ
レビへの文字及び若しくは画像による表示などによって
行われ、モニターテレビへの表示は、例えば「この継手
は既に融着済みです」のようにして行われる。融着がま
だ終わっていない場合には、例えば「未融着」の表示を
して作業者が継手固有情報入力後、モニターテレビを見
て融着がまだ行われていない継手であるか否かを知るこ
とができるようにしておくのが望ましい。The display on the display means according to the present invention is performed by, for example, generation of a warning sound by a buzzer, lighting of a warning light, and display of characters and / or images on the monitor TV. This joint is already fused ". If the fusion has not been completed yet, for example, it is displayed whether or not the fusion is not yet performed by displaying “unfused” and the operator inputs the joint specific information and then watches the monitor TV. It is desirable to be able to know.
【0011】請求項3に係わる発明は、請求項1に係わ
る発明を実施する装置に関するもので、継手に貼付した
バーコードから継手固有情報を読み取って電気融着装置
に出力するバーコードリーダと、電気融着装置に設けら
れ、継手に供給される融着用電流の供給回路を開閉する
スイッチ手段と、バーコードリーダから入力された継手
固有情報を記録するメモリーと、バーコードリーダより
入力された継手固有情報をメモリーに記録された継手固
有情報と照合する照合手段と、照合手段からの入力と、
操作手段からの入力に基づいて上記スイッチ手段を制御
する制御手段とからなることを特徴とする。本発明によ
ると、制御手段は照合手段と操作手段から入力があった
ときスイッチ手段を制御して供給回路を閉じ、継手に融
着用電流を供給する。The invention according to claim 3 relates to an apparatus for carrying out the invention according to claim 1, which comprises a bar code reader for reading the joint specific information from the bar code attached to the joint and outputting it to the electric fusion bonding device. Switch means provided in the electric fusion device for opening and closing a supply circuit of a fusion current supplied to the joint, a memory for recording joint-specific information input from a bar code reader, and a joint input from the bar code reader Collating means for collating the unique information with the fitting unique information recorded in the memory, input from the collating means,
The control means controls the switch means based on an input from the operating means. According to the present invention, the control means controls the switch means to close the supply circuit and supply the welding current to the joint when there is an input from the matching means and the operating means.
【0012】請求項4に係わる発明は、請求項3に係わ
る発明において、表示手段を設け、制御手段が照合手段
で照合した結果、バーコードリーダより入力した継手固
有情報が登録済であると判定すると、その旨を上記表示
手段に出力表示させることを特徴とする。According to a fourth aspect of the invention, in the invention according to the third aspect, a display means is provided, and as a result of the control means collating with the collating means, it is determined that the joint-specific information input from the bar code reader has been registered. Then, the fact is output and displayed on the display means.
【0013】本発明の表示手段としては、前述したよう
に例えばブザー、警告用のランプ、モニターテレビ等が
挙げられ、登録済の場合、ブザーにより警告音が発生さ
れ、またランプの点灯により警告表示がされる。またモ
ニターテレビには、融着済の表示が文字や画像により表
示される。未登録の場合も好ましくは、未融着の表示が
される。The display means of the present invention includes, for example, a buzzer, a warning lamp, a monitor TV, etc., as described above. When registered, a warning sound is generated by the buzzer and a warning is displayed by lighting the lamp. Will be done. Also, the fused display is displayed on the monitor television as characters and images. Also in the case of unregistered, it is preferable to display unfused.
【0014】[0014]
【発明の実施の形態】図1に示す電気融着装置1は、電
気融着継手2に貼付したバーコード3から継手2のシリ
アルNo、銘柄、口径、種類、継手2に印加される標準
印加電圧、標準通電時間、外気温に対する補正係数など
の継手情報を読み取るバーコードリーダ4と、融着開始
用の操作手段としての押しボタン5と、バーコードリー
ダ4で過去に読取った継手情報を記録するメモリー6
と、バーコードリーダ4で読取った継手情報と、メモリ
ー6に記録された継手情報を照合する照合手段7と、制
御手段8と、照合手段7による照合の結果、バーコード
リーダ4で読み取った継手情報がメモリー6に記録され
た継手情報と合致したとき、制御手段8からの出力によ
り、警告音を発生させるブザー9及び文字や画像により
融着済或いは未融着の表示をする、CRTや液晶画面よ
りなるモニターテレビ11と、照合手段7と押しボタン
5からの入力により継手2に融着用電流を供給する回路
を閉じるスイッチ手段12と、該回路に設けられる電源
13とからなっており、上記メモリー6、照合手段7及
び制御手段8はマイクロプロセッサーで構成され、また
ブザー9とモニターテレビ11は表示手段を構成してい
る。BEST MODE FOR CARRYING OUT THE INVENTION An electric fusing device 1 shown in FIG. 1 is a standard application of serial number, brand, diameter, type, and joint 2 of a joint 2 from a bar code 3 attached to an electric fusion joint 2. Bar code reader 4 for reading joint information such as voltage, standard energization time, and correction coefficient for outside air temperature, push button 5 as an operation means for starting fusion, and joint information read in the past by bar code reader 4 is recorded. Memory 6
And the joint information read by the barcode reader 4, the collating means 7 for collating the joint information recorded in the memory 6, the control means 8, and the joint read by the bar code reader 4 as a result of collation by the collating means 7. When the information coincides with the joint information recorded in the memory 6, the buzzer 9 for generating a warning sound and the display of fused or unfused by a character or an image by the output from the control means 8, a CRT or a liquid crystal display. It comprises a monitor television 11 including a screen, a matching means 7, a switch means 12 for closing a circuit for supplying a fusion current to the joint 2 by an input from the push button 5, and a power source 13 provided in the circuit. The memory 6, the collating means 7 and the control means 8 are constituted by a microprocessor, and the buzzer 9 and the monitor television 11 constitute display means.
【0015】電気融着継手2と樹脂管14との電気融着
は通常、次のようにして行われる。継手2に樹脂管14
の管端部を差込後、樹脂管14を図示しない管把持器で
クランプしたのち、電気融着装置1のコネクター15を
継手2のターミナル16に差込む。その後、バーコード
リーダ4で継手2に貼付したバーコード3の上記継手情
報を読取る。読取られた継手情報のうち、シリアルN
o、銘柄、口径等の継手固有情報が照合手段7によりメ
モリー6に記録された継手固有情報と照合され、既に登
録されていると、制御手段8がブザー9に出力して警告
音を発生させると共に、モニターテレビ11に出力して
画面に「融着済み」の表示をする。この状態で融着開始
のため押しボタン5を操作しても制御手段8は、スイッ
チ手段12に融着用電流回路を閉じるための出力をせ
ず、融着は開始されない。The electric fusion between the electric fusion joint 2 and the resin pipe 14 is usually performed as follows. Resin pipe 14 for joint 2
After inserting the end portion of the pipe No. 1, the resin pipe 14 is clamped by a pipe gripper (not shown), and then the connector 15 of the electric fusion bonding apparatus 1 is inserted into the terminal 16 of the joint 2. After that, the barcode reader 4 reads the above-mentioned joint information of the barcode 3 attached to the joint 2. Serial N of the read joint information
The joint peculiar information such as o, brand, and caliber is collated with the joint peculiar information recorded in the memory 6 by the collating means 7, and if already registered, the control means 8 outputs to the buzzer 9 to generate a warning sound. At the same time, it is output to the monitor TV 11 to display "Fused" on the screen. Even if the push button 5 is operated to start fusion in this state, the control means 8 does not output to the switch means 12 for closing the fusion current circuit, and fusion is not started.
【0016】バーコード3より読取られた継手固有情報
がメモリー6に登録されていない場合には、この継手固
有情報をメモリー6に記録する。その後、融着開始のた
め押しボタン5を操作すると、制御手段8はスイッチ手
段12に出力し、融着用電流供給回路を閉じて電源13
から継手2に通電し、融着用電流を供給する。If the joint-specific information read from the bar code 3 is not registered in the memory 6, this joint-specific information is recorded in the memory 6. After that, when the push button 5 is operated to start fusion, the control means 8 outputs to the switch means 12, closes the fusion current supply circuit, and supplies the power 13
To the joint 2 to supply a welding current.
【0017】このときの通電時間は、バーコード3から
得られた継手情報のうち、標準通電時間が外気温を検出
するセンサー(図示しない)より得られた外気温に対応
する補正係数で補正することによって設定され、設定時
間経過後、制御手段8はスイッチ手段12に出力し、融
着用電流供給回路を開いて通電を停止する。The energization time at this time is corrected by a correction coefficient corresponding to the outside air temperature obtained from a sensor (not shown) for detecting the outside air temperature in the joint energization information obtained from the bar code 3. The control means 8 outputs to the switch means 12 to open the fusion current supply circuit and stop energization after a lapse of the set time.
【0018】図は、ソケット系の継手2と樹脂管14と
の電気融着について示したが、サドル継手やサービスチ
ー継手等、サドル系の継手と樹脂管を電気融着するとき
も、上述のソケット系の継手の場合と同様にして電気融
着される。Although the figure shows the electric fusion between the socket type joint 2 and the resin pipe 14, the above description is also applied when the saddle type joint and the resin pipe are electrically fused such as a saddle joint and a service Qi joint. Electrofusion is performed in the same manner as in the case of socket type joints.
【0019】[0019]
【発明の効果】請求項1及び3に係わる発明によると、
操作手段の操作の前に継手固有情報を電気融着装置に入
力しておけば、継手のインジケータピンの確認を怠って
操作手段により融着を開始する操作を行っても、融着が
繰返し行われることはなく、融着を繰り返すことによっ
て生ずる樹脂の劣化や融着強度の低下を防ぐことができ
る。According to the inventions of claims 1 and 3,
If the fitting-specific information is input to the electric fusing device before operating the operating means, even if the operation of starting the fusion by the operating means without confirming the indicator pin of the joint is performed, the fusion will be repeated. Therefore, it is possible to prevent the deterioration of the resin and the decrease in the fusion strength caused by the repeated fusion.
【0020】請求項2及び4に係わる発明によると、表
示を見聞きすることにより既に融着済であるか否かを容
易に知ることができる。According to the inventions according to claims 2 and 4, it is possible to easily know whether or not the fusion has already been completed by watching and listening to the display.
【図1】本発明に係わる電気融着装置のブロック図。FIG. 1 is a block diagram of an electric fusing device according to the present invention.
1・・電気融着装置 2・・電気融着継手 3・・バーコード 4・・バーコードリーダ 5・・融着開始用の押しボタン 6・・メモリー 7・・照合手段 8・・制御手段 9・・ブザー 11・・モニターテレビ 12・・スイッチ手段 13・・電源 14・・樹脂管 15・・コネクター 16・・ターミナル 1 ... Electrical fusion device 2 ... Electrical fusion joint 3 ... Bar code 4 ... Bar code reader 5. Push button for starting fusion 6 ... Memory 7..Verification means 8 ... Control means 9 ... Buzzer 11. Monitor TV 12..Switch means 13 ... Power supply 14 ... Resin tube 15 ... Connector 16 ... Terminal
───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 3H019 GA02 4F211 AD12 AG08 AH11 AQ01 TA01 TC11 TD07 TN31 TQ10 ─────────────────────────────────────────────────── ─── Continued front page F-term (reference) 3H019 GA02 4F211 AD12 AG08 AH11 AQ01 TA01 TC11 TD07 TN31 TQ10
Claims (4)
のコネクターを差込後、融着開始の操作手段を操作して
通電し、継手と樹脂管との電気融着を行う電気融着方法
において、継手を特定する継手固有情報を継手から読み
取って電気融着装置に入力し、電気融着装置は、入力さ
れた継手固有情報が既に登録済であるか否かを判定し、
登録済でない場合は登録すると共に、上記操作手段の操
作により通電が行われるようにする一方、登録済である
と判定すると、操作手段を操作しても通電が開始されな
いようにしたことを特徴とする電気融着方法。Claim: What is claimed is: 1. An electric fusion method, comprising: inserting a connector of an electric fusion device into a terminal of the electric fusion joint; then operating an operation means for starting fusion to energize the electric fusion joint to electrically fuse the joint and the resin pipe. In the method, the joint-specific information that identifies the joint is read from the joint and input to the electric fusing device, and the electric fusing device determines whether the input joint-specific information has already been registered,
If it is not registered, it is registered and the energization is performed by the operation of the operating means, while if it is determined that it is registered, the energization is not started even if the operating means is operated. An electric fusion method.
情報が登録済であると判定すると、表示手段にその旨の
表示を行うようにしたことを特徴とする請求項1記載の
電気融着方法。2. The electric fusion apparatus according to claim 1, wherein, when the electric fusion bonding apparatus determines that the inputted joint specific information has been registered, a display to that effect is displayed on the display means. Fusing method.
置であって、継手に貼付したバーコードから継手固有情
報を読み取って電気融着装置に出力するバーコードリー
ダと、電気融着装置に設けられ、継手に供給される融着
用電流の供給回路を開閉するスイッチ手段と、バーコー
ドリーダから入力された継手固有情報を記録するメモリ
ーと、バーコードリーダより入力された継手固有情報を
メモリーに記録された継手固有情報と照合する照合手段
と、照合手段からの入力と、操作手段からの入力に基づ
いて上記スイッチ手段を制御する制御手段とからなるこ
とを特徴とする電気融着装置。3. An apparatus for carrying out the electrofusion method according to claim 1, wherein a barcode reader for reading the joint specific information from the barcode attached to the joint and outputting the information to the electrofusion apparatus, and the electrofusion. The switch means for opening and closing the supply circuit of the fusion current supplied to the joint provided in the device, the memory for recording the joint specific information input from the bar code reader, and the joint specific information input from the bar code reader An electric fusing device comprising: collating means for collating with the joint unique information recorded in the memory; input from the collating means; and control means for controlling the switch means based on the input from the operating means. .
合した結果、バーコードリーダより入力した継手固有情
報が登録済であると判定すると、その旨を上記表示手段
に出力表示させることを特徴とする請求項3記載の電気
融着装置。4. When a display means is provided and the control means collates with the collating means, and it is determined that the joint specific information input from the bar code reader has been registered, the fact is displayed on the display means. The electric fusion device according to claim 3, which is characterized in that.
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JP2001242308A JP2003053840A (en) | 2001-08-09 | 2001-08-09 | Method and apparatus for electric fusion-bonding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001242308A JP2003053840A (en) | 2001-08-09 | 2001-08-09 | Method and apparatus for electric fusion-bonding |
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JP2003053840A true JP2003053840A (en) | 2003-02-26 |
Family
ID=19072604
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020051592A (en) * | 2018-09-28 | 2020-04-02 | 積水化学工業株式会社 | Electric fusion joint, piping structure and method for producing electric fusion joint |
-
2001
- 2001-08-09 JP JP2001242308A patent/JP2003053840A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020051592A (en) * | 2018-09-28 | 2020-04-02 | 積水化学工業株式会社 | Electric fusion joint, piping structure and method for producing electric fusion joint |
JP7352339B2 (en) | 2018-09-28 | 2023-09-28 | 積水化学工業株式会社 | Piping structure |
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