在皮帶輸送機運行前,首先(xiān)要確認皮帶輸(shū)送機設備、人員、被輸送物品均處於安全完好的狀態(tài);其次檢查各運動部位正常無異物,檢查(chá)所有電氣線路是否正常(cháng),正常時才能(néng)將皮帶輸送機投入(rù)運行。 最後要(yào)檢查供電電壓與設備額定電壓的差別不超過±5%。
在皮帶輸送(sòng)機運行投入,必須進行以(yǐ)下操作:
1.合上總電源開關,檢查設備電(diàn)源是否正常送入且電源指示燈是否亮。正常後進行下一步操作。
2.合上(shàng)各回路的電源開關,檢查是否正常。正常狀態下為:設備不動作,皮帶輸送機運行指示燈不亮,變頻器等設備的電源指示(shì)燈亮,變頻器的顯示麵板顯示(shì)正(zhèng)常(無故障代碼顯示)。
3.按照工藝流程依次啟動各電(diàn)氣設備,上一個電氣設備啟動正常後(電(diàn)機或其他設(shè)備已達到正常速度、正常狀態)再(zài)進行下一個電氣設(shè)備的啟動。
4.在皮帶輸送機(jī)運行中,必須遵守被輸送物品設計中物品的規定,遵守皮帶輸送機的設(shè)計能(néng)力。其次,要注意各類人員不得(dé)觸及皮帶輸送機的運動部分,非專業人員不得隨(suí)意(yì)接觸電氣元件、控製按鈕等。 最後,在皮帶輸送機(jī)運行(háng)中不能對變頻器後級斷路(lù),如確定維修需要,則必須在停止(zhǐ)變頻運行的情況下才能(néng)進(jìn)行(háng),否則可能損壞變頻器。
5.皮帶(dài)輸送機運行停(tíng)止 ,按下(xià)停止按鈕待係統全部停止後方能切(qiē)斷總電源。
英文如下:
In belt conveyor running into, must carry out the following operations:
1 in total power switch, the power is normal to check the equipment and power indicator light is bright. Normal after the next operation.
2 in each loop of the power switch, check whether it is normal. The normal state : equipment not action, belt conveyor running indicator light does not shine, inverter and other equipment power source guiding lights is bright, the display panel displays normal inverter(no fault code).
3 in accordance with the process of the electrical equipment is started, an electrical device is activated to normal(motor or other device has reached the normal speed, normal state)before the next one electrical device start.
4 in belt conveyor running in, must abide by is transported goods design items, abide by the belt conveyor design ability. Secondly, to the attention of all types of personnel must not touch the conveyor belt moving part, non professional personnel shall not contact with electrical components, control buttons. Finally, in the belt conveyer operation can not be on frequency after the circuit breaker, such as determining the repair need, must stop frequency operation condition can be carried out, which might otherwise damage the transducer.
The 5 conveyor belt running stop, press the stop button to stop all the rear system can cut off the power supply.
(圖文www.changrong-jx.com)
|