Automatic ball adding machine technical standards

1. Each socket\/connector must be clearly identified and defined, and any necessary communication specifications and software must be given.

2. The facilities provided must comply with my country's relevant foreign trade policies, and high-energy-consuming and backward electromechanical equipment (commodities) must not be used in facilities larger than those in the elimination catalog.

3. The automatic control system signal is detected from the DCS terminal block of our company (the ore volume data of the mill), and can be reflected to the DCS automatic control system of our company. The supplier provides communication interfaces and independent variables.

4. The fully automatic ball adding machine can confirm the demand of the mill bearing steel balls according to the amount of ore, and complete the adjustment and adding of balls. When the ball is stuck during the process of adding the bearing steel ball, the stuck ball situation can be solved with the help of the detection center and loose ball organization. , it is possible to add bearing steel balls without any human intervention during the whole process.

5. It can realize that the bearing steel balls can be picked up evenly and continuously from the ball storage bin through the actuator and automatic control system and added into the feed pipe of the mill through the ball adding pipe or launder. The testing center can detect the bearing steel at any time and at any time. The number and net weight of the balls are added, and an alarm system is configured to complete bearing-less steel balls and fault alarms.

6. The fully automatic ball adding machine adopts the "Ruixing" series of fully automatic ball adding machines produced by Yantai Fangruixing Co., Ltd. The fully automatic ball adding machine has a ball storage bin in which the bearing steel balls are mixed. The ball storage bin adopts Q235 The material is made of welded steel plates and lined with wear-resistant rubber linings. The ball storage bin can store 4-5 tons of bearing steel balls (can be customized according to daily use regulations).

7. Actuator: The actuator adopts the form of a transmission chain with a catch. The ball discharge equipment ensures that the bearing steel balls are discharged smoothly from the ball storage bin without clogging. The ball adding equipment must ensure sufficient compressive strength to adapt to different conditions. Types of bearing steel balls are added smoothly, and the ball adding speed is adjustable.

8. Automatic control system: Using a PLC control system platform and a touch screen for output control, it can realize automatic setting of time and add the quantity and weight of media, and can be switched to manual mode at any time to continuously add refills to the mill. Bearing steel ball media, and can automatically record the total amount, weight and time of the applied media as well as the total historical value, and has services such as insufficient ball level alarm in the ball bin, fault alarm and network communication. Product requirements for PLC and touch screen selection No less than the quality characteristics of Siemens products. The PLC has a profibus-dp communication socket, which can realize DCS real-time monitoring. It has the function of a common fault temporary register (no less than 50 common faults are stored), and implements an audible and visual alarm, which is convenient for Detection and repair. It is stipulated that PLC and touch screen should not have password settings, and the program source code should be handed over to the buyer for control.

9. Automatic ball adding machine control cabinet: The on-site control cabinet has a protection level of IP66 and must be equipped with forced ventilation equipment. The internal structure wiring is standardized, a miniature circuit breaker is used as overcurrent protection, and 10 percent capacity is reserved for the terminal block.