Operation instrction Of Roller press(3)

六．潤(rùn)滑系統(tǒng)
6. lubrication system
潤(rùn)滑系統(tǒng)用于主軸承的潤(rùn)滑,密封以及活動(dòng)輥軸承座的潤(rùn)滑,該套潤(rùn)滑系統(tǒng)能適應(yīng)多粉塵的工作環(huán)境,可保證主軸承和活動(dòng)輥軸承座在良好的潤(rùn)滑狀況下工作。
The lubrication system is used for the lubrication and sealing of the main bearing and the lubrication of the movable roller bearing seat. The lubrication system can adapt to the dusty working environment and can ensure that the main bearing and the movable roller bearing seat work under good lubrication conditions.
該系統(tǒng)分為幾個(gè)部分：控制系統(tǒng)、電動(dòng)加油泵、電動(dòng)潤(rùn)滑泵電磁給油器、給油管、控制及信號(hào)線路。
The system is divided into several parts: control system, electric fuel pump, electric lubrication pump electromagnetic feeder, feed oil pipe, control and signal circuit.
該系統(tǒng)的控制部分可以控制電動(dòng)加油泵、電動(dòng)潤(rùn)滑泵啟停，電磁給油器的運(yùn)行；根據(jù)現(xiàn)場(chǎng)設(shè)備的各個(gè)潤(rùn)滑點(diǎn)的使用情況，控制電磁給油器的開啟、關(guān)閉，實(shí)現(xiàn)控制潤(rùn)滑點(diǎn)的供油。電磁給油器上安裝接近開關(guān)監(jiān)測(cè)潤(rùn)滑點(diǎn)的運(yùn)行狀態(tài)和循環(huán)次數(shù)，將信息反饋給控制系統(tǒng)。
The control part of the system can control the start and stop of the electric refueling pump, the electric lubrication pump, and the operation of the electromagnetic oil feeder; according to the usage of each lubrication point of the field equipment, control the opening and closing of the electromagnetic oil feeder to realize the control of lubrication point oil supply. The proximity switch is installed on the electromagnetic oil feeder to monitor the operating status and cycle times of the lubrication point, and feedback the information to the control system.
控制系統(tǒng)共有三種控制方式：?jiǎn)螜C(jī)、自動(dòng)和遠(yuǎn)程。
The control system has three control modes: stand-alone, automatic and remote.
（1）單機(jī)是指該干油潤(rùn)滑系統(tǒng)中的加油泵、潤(rùn)滑泵和電磁給油器可以在觸摸屏上單獨(dú)任意啟動(dòng)，之間沒(méi)有任何的聯(lián)鎖關(guān)系。該控制方式主要用于系統(tǒng)的調(diào)試和檢修。
(1) Stand-alone means that the refueling pump, lubrication pump and electromagnetic oil feeder in the dry oil lubrication system can be started independently on the touch screen without any interlocking relationship. This control method is mainly used for system debugging and maintenance.
（2）自動(dòng)是指在觸摸屏上實(shí)現(xiàn)該系統(tǒng)的自動(dòng)啟動(dòng)、自動(dòng)停止。加油泵、潤(rùn)滑泵和電磁給油器按照連鎖關(guān)系運(yùn)行：
(2) Automatic refers to the realization of automatic start and automatic stop of the system on the touch screen. The oil pump, lubrication pump and electromagnetic oil feeder operate in a chain relationship:
1）加油泵：當(dāng)系統(tǒng)自動(dòng)運(yùn)行以后，若油箱液位低于下限，則加油泵自動(dòng)啟動(dòng)，液位高于上限，加油泵自動(dòng)停止；
1) Fuel pump: After the system runs automatically, if the fuel tank level is lower than the lower limit, the fuel pump will automatically start, and if the liquid level is higher than the upper limit, the fuel pump will automatically stop;
2）潤(rùn)滑泵和電磁給油器：潤(rùn)滑泵的運(yùn)行狀態(tài)主要由電磁給油器決定，只要有一個(gè)電磁給油器得電向潤(rùn)滑點(diǎn)供油，則潤(rùn)滑泵就要處于運(yùn)行狀態(tài)，只有當(dāng)所有電磁給油器均失電，潤(rùn)滑泵在運(yùn)行20S才停止。每個(gè)電磁給油器由循環(huán)次數(shù)和循環(huán)時(shí)間決定其工作與否，在電磁給油器工作以后，系統(tǒng)開始計(jì)數(shù)，當(dāng)電磁給油器的循環(huán)次數(shù)（電磁閥的得失電次數(shù)）達(dá)到設(shè)定值以后，電磁閥立刻自動(dòng)失電，停止向潤(rùn)滑點(diǎn)供油，進(jìn)入循環(huán)間歇時(shí)間；間歇時(shí)間結(jié)束后，對(duì)應(yīng)電磁給油器進(jìn)入工作狀態(tài)。
2) Lubrication pump and electromagnetic oil feeder: The operating state of the lubrication pump is mainly determined by the electromagnetic oil feeder. As long as one electromagnetic oil feeder is energized to supply oil to the lubrication point, the lubrication pump must be in operation. The electromagnetic oil feeders are all de-energized, and the lubrication pump stops after running for 20 seconds. Each electromagnetic oil feeder is determined by the number of cycles and cycle time whether it is working or not. After the electromagnetic oil feeder is working, the system starts to count. When the number of cycles of the solenoid oil feeder (the number of power gains and losses of the solenoid valve) reaches the set value, the solenoid valve will automatically lose power immediately, stop supplying oil to the lubrication point, and enter the cycle intermittent time; after the intermittent time is over, the corresponding electromagnetic oil feeder enters the working state.
（3）遠(yuǎn)程是指設(shè)備由來(lái)自中控室的驅(qū)動(dòng)信號(hào)控制其啟動(dòng)、停止，系統(tǒng)接收遠(yuǎn)程連鎖信號(hào)、反饋故障信號(hào)。處于遠(yuǎn)程控制方式時(shí)，設(shè)備的運(yùn)行過(guò)程和自動(dòng)控制方式時(shí)相同。
(3) Remote means that the equipment is controlled to start and stop by the drive signal from the central control room, and the system receives remote interlock signals and feedback fault signals. When in remote control mode, the operation process of the equipment is the same as in automatic control mode.
該系統(tǒng)可以完全實(shí)現(xiàn)全自動(dòng)潤(rùn)滑。并能手動(dòng)/自動(dòng)切換功能。每點(diǎn)供油量由時(shí)間控制現(xiàn)場(chǎng)任意設(shè)定，性能可靠、技術(shù)先進(jìn)，是理想的電腦程控潤(rùn)滑系統(tǒng)，詳細(xì)資料請(qǐng)查閱潤(rùn)滑系統(tǒng)使用說(shuō)明書。
The system can fully realize fully automatic lubrication. And can manually/automatically switch function. Each point of oil supply is arbitrarily set by the time control site, with reliable performance and advanced technology. It is an ideal computer-controlled lubrication system. For details, please refer to the lubrication system manual.
七．檢測(cè)系統(tǒng)
7. detecting system
檢測(cè)系統(tǒng)作為檢測(cè)控制各個(gè)信號(hào)和參數(shù)而分布在各系統(tǒng)中。由檢測(cè)元件檢測(cè)出來(lái)的信號(hào),實(shí)現(xiàn)各系統(tǒng)間的聯(lián)鎖,指示和報(bào)警。實(shí)現(xiàn)設(shè)備的自動(dòng)控制。
The detection system is distributed in each system as detection and control of various signals and parameters. The signal detected by the detection element realizes the interlocking, indication and alarm between the systems. Realize the automatic control of equipment.
1.兩磨輥間的輥隙檢測(cè)
1. Roll gap detection between two grinding rolls
輥隙檢測(cè)采用兩只感應(yīng)式位移傳感器,分別設(shè)置在活動(dòng)輥的兩軸承座上,通過(guò)該傳感器可以隨時(shí)反映出兩磨輥的輥隙,也即反映出物料餅的厚度。當(dāng)兩軸承座移動(dòng)不均勻時(shí),也可反映出偏差的大小。當(dāng)兩軸承座中之一或兩軸承座同退至設(shè)定的最大位移時(shí),即發(fā)出報(bào)警,并聯(lián)鎖停主電機(jī),保證設(shè)備安全。
Roll gap detection uses two inductive displacement sensors, which are respectively set on the two bearing seats of the movable roller. The sensor can reflect the gap of the two grinding rollers at any time, that is, reflect the thickness of the material cake. When the two bearing seats move unevenly, the deviation can also be reflected. When one of the two bearing seats or both bearing seats retract to the set maximum displacement, an alarm is issued and the main motor is locked in parallel to ensure the safety of the equipment.
2.主軸承溫度檢測(cè)
2. Main bearing temperature detection
主軸承溫度檢測(cè)用端面鉑熱電阻。每個(gè)軸承分別檢測(cè)。端面熱電阻緊帖在軸承的外圈上,隨時(shí)檢測(cè)、反映主軸承的工作溫度。當(dāng)工作溫度達(dá)到設(shè)定的最大值時(shí),即發(fā)出報(bào)警,通知操作人員。
The end face platinum thermistor is used for main bearing temperature detection. Each bearing is tested separately. The thermal resistance of the end face is tightly attached to the outer ring of the bearing to detect and reflect the working temperature of the main bearing at any time. When the working temperature reaches the set maximum value, an alarm is issued to notify the operator.
3.液壓系統(tǒng)壓力檢測(cè)
3. Hydraulic system pressure detection
液壓系統(tǒng)壓力檢測(cè)采用壓力傳感器。該傳感器將信號(hào)檢測(cè)出傳至主機(jī)控制柜,當(dāng)系統(tǒng)壓力超過(guò)所設(shè)定的最大系統(tǒng)壓力時(shí),即發(fā)出報(bào)警、并隨即停止主傳動(dòng)電機(jī)。
Pressure sensor is used for hydraulic system pressure detection. The sensor detects the signal and transmits it to the main machine control cabinet. When the system pressure exceeds the set maximum system pressure, an alarm is issued and the main drive motor is stopped immediately.
4.潤(rùn)滑系統(tǒng)工作檢測(cè)
4. Lubrication system work detection
潤(rùn)滑系統(tǒng)工作檢測(cè)采用接近開關(guān)。該接近開關(guān)安裝在系統(tǒng)分油器上,當(dāng)分油器正常工作時(shí), 接近開關(guān)每隔一相同的時(shí)間動(dòng)作指示一次,當(dāng)某一油路阻塞時(shí),則接近開關(guān)始終不動(dòng)作。但必須注意的是,分油器或者接近開關(guān)的動(dòng)作前提,必須是以潤(rùn)滑油泵電機(jī)工作正常和貯油筒中未斷油脂為前提條件。
The lubrication system work detection adopts the proximity switch. The proximity switch is installed on the system oil separator. When the oil separator is working normally, the proximity switch will operate at the same time interval. When a certain oil circuit is blocked, the proximity switch will not operate. But it must be noted that the preconditions for the action of the oil separator or proximity switch must be the normal operation of the lubricating oil pump motor and the unbroken grease in the oil storage tank.
5.液壓泵站濾油器壓差報(bào)警
5. Hydraulic pump station oil filter pressure difference alarm
濾油器的壓差報(bào)警,采用壓差發(fā)訊裝置。當(dāng)濾油器使用一段時(shí)間后,過(guò)濾下的雜質(zhì)可能將濾筒堵塞,造成濾油器兩邊油路壓差增大,當(dāng)增大至一定數(shù)值時(shí),即由主控制柜發(fā)出聲光報(bào)警信號(hào)。值得注意的是:只有當(dāng)濾油器工作時(shí)才會(huì)發(fā)出信號(hào)。
The differential pressure alarm of the oil filter adopts the differential pressure signaling device. When the oil filter is used for a period of time, the filtered impurities may block the filter cartridge, causing the pressure difference between the two sides of the oil filter to increase. When it increases to a certain value, the main control cabinet sends out an audible and visual alarm signal. It is worth noting that the signal will only be sent when the oil filter is working.
八．輥罩
8. roller cover
輥罩的主要作用:其一是防止發(fā)生意外的人員傷亡和設(shè)備損壞亊故;其二是起到密封、減少揚(yáng)塵的作用。在兩輥罩上均開有觀察檢修門孔,可以在設(shè)備運(yùn)轉(zhuǎn)時(shí)隨時(shí)檢查輥面磨損情況。
The main function of the roller cover: One is to prevent accidental casualties and equipment damage; the other is to seal and reduce dust. Both roller covers are provided with observation and inspection door holes, so that the wear of the roller surface can be checked at any time when the equipment is running.