The system of plastic tray manufacturer starts from the unloading line, the belt conveyor is two-way configuration, and the transfer point is set at two intersections. When it is not running, it usually adopts the way of starting the reverse coal flow and stopping the coal flow. If the plastic tray system fails at a certain point, the system has 9 different working procedures before the failure point.

　　塑料托盤生產(chǎn)系統(tǒng)啟停程序流程圖。程序選擇完成后，選擇啟動(dòng)方式，避免帶式輸送機(jī)空載運(yùn)行。塑料托盤生產(chǎn)廠家如因膠帶機(jī)故障停機(jī)，為了防止膠帶上儲(chǔ)煤運(yùn)行或堵煤事故，應(yīng)在倒煤程序中重新啟動(dòng)，或直接選擇倒煤程序啟動(dòng)。如果使用塑料托盤從煤管線上卸煤，則選擇運(yùn)行該程序。原系統(tǒng)運(yùn)行正常，皮帶上沒有煤，可以根據(jù)煤的流向啟動(dòng)，啟動(dòng)啟動(dòng)程序需要一定的時(shí)間才能啟動(dòng)。塑料托盤啟動(dòng)信號(hào)、速度信號(hào)、煤粉流動(dòng)信號(hào)均與邏輯相關(guān)。啟動(dòng)和上面的邏輯是一樣的，如果由于某些情況啟動(dòng)失敗，就無法啟動(dòng)。塑料托盤參與操作的設(shè)備一旦發(fā)生故障，將通過故障檢測(cè)環(huán)節(jié)進(jìn)入停機(jī)程序。此時(shí)通過事故記憶鏈接將自動(dòng)轉(zhuǎn)到逆向煤流啟動(dòng)模式，可以避免惡性事故的發(fā)生。反流啟動(dòng)是指煤帶從前后兩級(jí)啟動(dòng)。皮帶完全啟動(dòng)后，故障記憶將被移除，系統(tǒng)將正常運(yùn)行。如果系統(tǒng)的某個(gè)部分出現(xiàn)故障，其監(jiān)控鏈路根據(jù)故障位置，相應(yīng)停止指令。在故障點(diǎn)前立即停機(jī)，故障點(diǎn)后根據(jù)煤體流向延遲停機(jī);如果更后一條皮帶失效，立即停止所有的線路。塑料盤廠家的故障記憶鏈路會(huì)自動(dòng)阻斷煤流啟動(dòng)程序，啟動(dòng)逆煤流啟動(dòng)程序，并發(fā)出聲光報(bào)警信號(hào)。在排除故障之前，系統(tǒng)不允許啟動(dòng)。

　　Flow chart of start stop procedure of plastic pallet production system. After the program selection is completed, select the starting mode to avoid the belt conveyor running without load. If the plastic tray manufacturer stops due to the belt conveyor failure, in order to prevent the coal storage operation or coal blocking accident on the belt, it shall restart in the coal pouring procedure, or directly select the coal pouring procedure to start. If you use a plastic pallet to unload coal from the coal line, choose to run the program. The original system operates normally, there is no coal on the belt, and it can be started according to the flow direction of coal. It takes a certain time to start the start-up procedure. The start signal, speed signal and pulverized coal flow signal of plastic tray are all related to logic. Startup is the same as the above logic. If startup fails due to some circumstances, it cannot be started. In case of any failure of the equipment involved in the operation of the plastic pallet, it will enter the shutdown procedure through the failure detection link. At this time, the accident memory link will automatically switch to the reverse coal flow start mode, which can avoid the occurrence of malignant accidents. Backflow start-up refers to the start-up of coal belt from front to back. After the belt is fully started, the fault memory will be removed and the system will operate normally. If a part of the system fails, its monitoring link will stop according to the failure position. Stop the machine immediately before the fault point, and then delay the machine according to the flow direction of coal body; if the last belt fails, stop all lines immediately. The fault memory link of the plastic plate manufacturer will automatically block the coal flow start-up program, start the reverse coal flow start-up program, and send an audible and visual alarm signal. The system is not allowed to start until the problem is corrected.

　　設(shè)置塑料托盤廠家的流量信號(hào)傳感器，減少帶式輸送機(jī)的空載運(yùn)行時(shí)間。帶式輸送機(jī)在一定的延遲后啟動(dòng)，此時(shí)煤流量才會(huì)到達(dá)輸送點(diǎn)。塑料托板速度信號(hào)是在前一根皮帶的速度達(dá)到額定值后發(fā)出的，指示下一根皮帶在皮帶側(cè)滑或側(cè)斷的情況下被，導(dǎo)致落煤管堵塞和運(yùn)行。

　　Set the flow signal sensor of plastic tray manufacturer to reduce the no-load running time of belt conveyor. The belt conveyor starts after a certain delay, and then the coal flow reaches the conveying point. The speed signal of the plastic support plate is sent out after the speed of the previous belt reaches the rated value, indicating that the next belt is activated in the case of belt sideslip or side break, resulting in the blockage and operation of the coal chute.

　　以上是托盤廠家為大家介紹的詳細(xì)內(nèi)容，想要了解更多內(nèi)容，歡迎訪問網(wǎng)站：http://gwfp.com.cnThe above is the detailed content introduced by the tray manufacturer for you. To learn more, please visit the website: http://gwfp.com.cn