拉繩開關(guān)LP2-2 廠家
拉繩開關(guān) LP2-2 產(chǎn)品介紹
中文介紹
拉繩開關(guān) LP2-2 是一款廣泛應(yīng)用于工業(yè)自動化控制領(lǐng)域的高品質(zhì)設(shè)備。它主要用于輸送機(jī)、起重機(jī)等設(shè)備的緊急停機(jī)控制,為設(shè)備的安全運(yùn)行提供可靠保障。該產(chǎn)品采用堅(jiān)固耐用的外殼設(shè)計,能夠適應(yīng)各種惡劣的工業(yè)環(huán)境,如高溫、低溫、潮濕、粉塵等,確保在長期使用過程中保持穩(wěn)定的性能。
其內(nèi)部結(jié)構(gòu)經(jīng)過精心設(shè)計,操作靈敏且可靠,當(dāng)拉動拉繩時,能夠迅速準(zhǔn)確地觸發(fā)開關(guān)動作,及時切斷設(shè)備電源,防止意外事故的發(fā)生。同時,拉繩開關(guān) LP2-2 的安裝方式靈活多樣,可方便地安裝在設(shè)備的側(cè)面或頂部,便于操作人員在緊急情況下快速操作。此外,該產(chǎn)品還具備良好的防水、防塵性能,進(jìn)一步提高了其在復(fù)雜環(huán)境下的使用壽命和穩(wěn)定性。
拉繩開關(guān) LP2-2 以其卓越的性能、可靠的品質(zhì)和靈活的安裝方式,深受廣大用戶的信賴和好評,是工業(yè)設(shè)備安全控制的理想選擇。
English Introduction
The LP2-2 pull cord switch is a high-quality device widely used in the field of industrial automation control. It is mainly used for emergency stop control of equipment such as conveyors and cranes, providing reliable safety assurance for the operation of equipment. The product features a robust and durable housing design, capable of adapting to various harsh industrial environments, such as high temperature, low temperature, humidity, and dust, ensuring stable performance during long-term use.
Its internal structure is carefully designed, with sensitive and reliable operation. When the pull cord is activated, it can quickly and accurately trigger the switch action, promptly cutting off the power supply of the equipment to prevent accidents. Moreover, the LP2-2 pull cord switch offers flexible installation options, allowing it to be conveniently mounted on the side or top of the equipment, enabling operators to quickly operate it in emergency situations. Additionally, the product has excellent waterproof and dustproof performance, further enhancing its service life and stability in complex environments.
With its outstanding performance, reliable quality, and flexible installation methods, the LP2-2 pull cord switch is highly trusted and well-received by users, making it an ideal choice for safety control of industrial equipment.
拉繩開關(guān)
JKPT1,JKPT2,JLK2-S,JLK3-S,JSB-KPP,JY3/PK-12-30,JJLK1-AW,JSB/KLS-1,JSB/KLS-2,JSB/KPP-12-30,JSB/KPP12-30,LP2-2,LL-A,LX-52,LXA-01GKH-T1-A,LXA-01GKH-T2-A,LXA-02GKH-T1-F,LXA-02GKH-T2-F,LXA-02GKH-T2-A,LS-I,LS-II,L18-1A,PK-10-45,PLS,SPS-2D,SLSFT2系列,XDFL2-ZS,XLLS-D,XTD-LS,XTD-PK,XTD-SH,XTD-SJ,XDT-SL,XTD-ZL,YLXA-10A,YH25-1,YLSD-2,ZS71,ZS73,ZS75,HFKLT2系列,GYLS-I,GRB-19150,GRB-17088,GRB-19670,F(xiàn)KLT2系列,DLK2-15AD-H,DLK2-15B-H,DLK2-15A ,,BLK-2,BLK-1,
拉繩開關(guān)(Pull Cord Switch)俗稱“緊急停機(jī)開關(guān)”。作用于帶式輸送現(xiàn)場需要停機(jī)時,通過開關(guān)動作使輸送機(jī)停機(jī)。
適用范圍:
拉繩開關(guān)廣泛用于冶金、煤炭、水泥、采礦、電力、港埠、化工等域的各種專門從事散料輸送的輸送設(shè)備。
簡介
拉繩開關(guān)分為手動復(fù)位和自動復(fù)位兩種,需要達(dá)到國家規(guī)定IP等級。
自動復(fù)位:動作后后能自動回到初始位置,可能會造成誤差啟動。
手動復(fù)位:動作后有自鎖裝置能保持在操作位置上,需要手動操作復(fù)位手柄可使其返回初始位置。
拉繩開關(guān)是帶式輸送機(jī)必備的安全保護(hù)裝置,防止事故的擴(kuò)大而帶來重大損失。由于安裝方便,開關(guān)轉(zhuǎn)換可靠,在帶式運(yùn)輸現(xiàn)場得到廣泛的應(yīng)用。
結(jié)構(gòu)和基本原理
拉繩開關(guān)由拉桿、復(fù)位柄、凸輪、鎖槽及微動開關(guān)等組成。
拉繩開關(guān)安裝于皮帶輸送機(jī)的兩側(cè)的機(jī)架上,用鋼絲繩沿著輸送機(jī)兩側(cè)把開關(guān)連接起來。當(dāng)輸送帶設(shè)備發(fā)生緊急事故時,在現(xiàn)場沿線任意處拉動鋼絲繩,鋼絲繩牽動驅(qū)動臂旋轉(zhuǎn),通過傳動軸帶動扭力彈簧使精密凸輪發(fā)生位移,驅(qū)動微動開關(guān)切斷控制線路,使得輸送機(jī)停止運(yùn)行。
安裝和調(diào)整
拉繩開關(guān)應(yīng)安裝在輸送機(jī)兩邊具有檢修通道的地方,安裝位置應(yīng)確保檢修人員在緊急情況下操作方便。
1、將拉繩開關(guān)固定在機(jī)架上。
2、一側(cè)的兩臺開關(guān)之間距離為50m左右,采用直徑為Φ4的鋼絲繩連接,松緊應(yīng)適度。
3、為減小鋼絲繩自重對開關(guān)啟動的影響,每隔3m在機(jī)架上裝一個托環(huán),以支撐鋼絲繩。
4、鋼絲繩的另一端系在拉簧上(用繩扣固定),在不影響正常使用下用緊線器將兩側(cè)拉繩張緊,并確保兩側(cè)張力均衡。
(注:對于爬坡段輸送機(jī)機(jī).應(yīng)盡量縮短開關(guān)間距及拉繩長度。)
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