概述: 一、 自動(dòng)上料攪拌機(jī)主電機(jī)啟不動(dòng) 1、 The main motor of automatic feeding mixer cannot be started 故障現(xiàn)象:按
一、
自動(dòng)上料攪拌機(jī)主電機(jī)啟不動(dòng)
1、 The main motor of automatic feeding mixer cannot be started
故障現(xiàn)象:按下操作臺(tái)上攪拌機(jī)啟動(dòng)按鈕,攪拌機(jī)不啟動(dòng);
Fault phenomenon: press the mixer start button on the console, the mixer will not start;
原因分析:1、空壓機(jī)未啟動(dòng)或供氣系統(tǒng)壓力未達(dá)到;
Cause analysis: 1. The air compressor is not started or the air supply system pressure is not reached;
2、攪拌主機(jī)檢修保護(hù)開(kāi)關(guān)及主機(jī)上的帶鑰匙緊停開(kāi)關(guān)未接通;
2. The maintenance protection switch of mixing machine and the key emergency stop switch on the main engine are not connected;
3、操作臺(tái)上的緊停開(kāi)關(guān)未復(fù)位;
3. The emergency stop switch on the console is not reset;
4、主機(jī)電源開(kāi)關(guān)未接通;
4. The main engine power switch is not connected;
5、主機(jī)停止信號(hào)必須復(fù)位;
5. The main engine stop signal must be reset;
處理過(guò)程:
Treatment process:
1、檢查壓縮空氣檢測(cè)信號(hào)(大于0.4MPa的氣壓信號(hào))是否送到PLC,即I8.0是否有信號(hào)。如I8.0沒(méi)信號(hào),則檢查空壓機(jī)壓力是否大于0.4MPa,當(dāng)壓力達(dá)到0.4MPa以上時(shí),I8.0還沒(méi)有信號(hào),則檢查電接點(diǎn)壓力表調(diào)整是否正?;驌p壞,直到I8.0有信號(hào);
1. Check whether the compressed air detection signal (pressure signal greater than 0.4MPa) is sent to PLC, i.e. whether i8.0 has signal. If i8.0 has no signal, check whether the air compressor pressure is greater than 0.4MPa. When the pressure reaches above 0.4MPa, if i8.0 has no signal, check whether the adjustment of electric contact pressure gauge is normal or damaged until i8.0 has signal;
2、檢查自動(dòng)上料攪拌機(jī)主機(jī)檢修保護(hù)開(kāi)關(guān)接通信號(hào)是否送到PLC;
2. Check whether the switch on signal of the main machine maintenance protection switch of the automatic feeding mixer is sent to PLC;
3、檢查操作臺(tái)上的緊停開(kāi)關(guān)是否復(fù)位;
3. Check whether the emergency stop switch on the console is reset;
4、檢查主機(jī)電源開(kāi)關(guān)是否接通;
4. Check whether the main engine power switch is on;
5、檢查主機(jī)停止按扭是否復(fù)位;
5. Check whether the main engine stop button is reset;
二、在自動(dòng)生產(chǎn)過(guò)程中,配料站骨料稱(chēng)好后不卸料
2、 In the automatic production process, the batching station does not unload the aggregate after weighing
故障現(xiàn)象:在自動(dòng)生產(chǎn)過(guò)程中,一種或多種骨料稱(chēng)好在計(jì)量斗內(nèi),不卸料,系統(tǒng)停止運(yùn)行。
Fault phenomenon: in the process of automatic production, one or more kinds of aggregate are weighed in the metering bucket without unloading, and the system stops running.
原因分析:1、待料斗關(guān)門(mén)不到位。
Cause analysis: 1.
2、稱(chēng)量?jī)x表沒(méi)有卸料輸出信號(hào)。
2. The weighing instrument has no discharge output signal.
3、皮帶機(jī)未啟動(dòng)。
3. The belt conveyor is not started.
4、骨料稱(chēng)的精稱(chēng)門(mén)未關(guān)到位。
4. The fine weighing door of aggregate scale is not closed in place.
5、骨料必須定義卸料順序。
5. Aggregate must define the unloading sequence.
處理過(guò)程:1、檢查待料斗斗閥門(mén)是否卡料或關(guān)門(mén)不到位,關(guān)門(mén)到位后,I6.7有信號(hào)。
Processing process: 1. Check whether the valve of waiting hopper is jammed or the door is not closed in place. After the valve is closed in place, i6.7 has signal.
2、檢查骨料稱(chēng)量?jī)x表是否卸料輸出信號(hào),石料1卸料I0.4,石料2卸料I0.7,砂1卸料I1.5,砂2卸料I1.2。
2. Check whether the aggregate weighing instrument is discharging output signal, I 0.4 for stone 1, 0.7 for stone 2, 1.5 for sand 1 and 1.2 for sand 2.
3、檢查皮帶機(jī)是否啟動(dòng)。
3. Check whether the belt conveyor is started.
4、檢查骨料的精稱(chēng)門(mén)是否關(guān)門(mén)到位,石料1精稱(chēng)關(guān)門(mén)I8.2,石料2精稱(chēng)關(guān)門(mén)I8.3,砂1精稱(chēng)關(guān)門(mén)I8.5,砂2精稱(chēng)關(guān)門(mén)I8.4。
4. Check whether the fine weighing door of aggregate is closed in place, I 8.2 for stone 1, i8.3 for stone 2, i8.5 for sand 1 and i8.4 for sand 2.
三、斜皮帶啟不動(dòng)
3、 The inclined belt will not start
故障現(xiàn)象:自動(dòng)上料攪拌機(jī)正常啟動(dòng)后,按下操作臺(tái)上斜皮帶啟動(dòng)按鈕,斜皮帶不啟動(dòng)。
Fault phenomenon: after the automatic feeding mixer starts normally, press the start button of inclined belt on the operation console, and the inclined belt will not start.
原因分析:1、攪拌機(jī)未啟動(dòng)。
Cause analysis: 1. The mixer is not started.
2、斜皮帶檢修停止開(kāi)關(guān)未復(fù)位。
2. The maintenance stop switch of inclined belt is not reset.
3、斜皮帶機(jī)電源開(kāi)關(guān)未接通。
3. The power switch of inclined belt conveyor is not connected.
4、斜皮帶機(jī)停止按鈕開(kāi)關(guān)未復(fù)位。
4. The stop button switch of inclined belt conveyor is not reset.
Today, I'd like to give you a brief introduction of these three daily faults and troubleshooting methods. If you have any other related consultation, please click the automatic feeding mixer http://www.wishnailspa.com Official website.