Precautions before starting the blow molding machine

Precautions before starting the blow molding machine

1. Check the liquid level gauge of large hydraulic oil station, servo oil station and gearbox. If the liquid level is not higher than the reference oil level, it is necessary to supplement the hydraulic oil and gear oil of the same model. Check whether the hydraulic oil pipe is connected normally and whether there is oil leakage at the connection. If so, please deal with it in time. The selection of hydraulic oil model needs to be determined according to the temperature of the environment where the machine is located. Please contact Weifang Huayu Plastic Machinery Co., Ltd. for details.

2. Check the lubrication of the slide guide rail of the clamping machine and the slide guide rail of the robot arm. If the machine does not run for a long time and there is dust at the slide guide rail, it needs to be cleaned and lubricated with lubricating oil. All places requiring lubrication shall be inspected and lubricated with lubricating oil. The brand of sliding block and guide rail used by Weifang Huayu Plastic Machinery Co., Ltd. is Taiwan HIWIN, with stable operation and no noise.

3. Check whether the state of all moving parts is normal and whether the screws are fixed firmly, mainly the clamping system, robot arm and blow seat. Check whether the screws are tightened and whether the chain is normally installed on the gear.

4. Check whether the air compressor and air tank are connected normally and whether the air circuit is normal. Whether there is air leakage in pneumatic components such as air pipe connector, solenoid valve and pressure reducing valve. Check whether the blowing pin of the blow seat is connected to the air pipe. Weifang Huayu Plastic Machinery Co., Ltd. can provide customers with air tanks and air compressors with high quality, high safety performance and high cost performance. You are welcome to buy when ordering the blow molding machine of Weifang Huayu Plastic Machinery Co., Ltd.

5. Check whether the cooling tower or chiller is connected normally and whether the cooling water circuit is leaking. Check whether the cooling water path of the gearbox and the cooling water path of the injection cylinder are unobstructed and whether there is water leakage. If so, please deal with it in time. In countries and regions with high average temperature, it is best to choose a chiller with better refrigeration effect. The cooling effect of the machine and mold is improved, which is conducive to improving the production efficiency of the blow molding machine.

6. Check whether the main power supply is normally connected, whether the ground wire is normally grounded, and whether various wires in the machine are normally connected.The main power line of Weifang Huayu blow molding machine is divided into two lines, which is controlled by the main power switch. Each extruder and heating area are also controlled by a separate switch, which is convenient for the operation of the machine.

7. Check whether the hopper has been filled with raw materials and make sure the raw materials are dry and clean.The equipment of Weifang Huayu Plastic Machinery Co., Ltd. is equipped with two different feeding machines for customers to choose, spring loader and vacuum loader. You can choose different loaders according to your own needs.

8. Before starting the machine after long-time shutdown, it must be preheated for more than 24 hours. Production can be started after preheating. If heating is stopped for any reason during production, it needs to be stopped for 1 hour and heated for 2 hours; Stop for 2 hours and heat for 4 hours; Stop for 3 hours and heat for 6 hours; If it stops for more than 8 hours, it needs to be heated again for more than 24 hours. Weifang Huayu Plastic Machinery Co., Ltd. has two kinds of diehead heaters to choose from. One is nano heater, which adopts new nano technology, with high heating efficiency and good thermal insulation performance, which is more energy-saving than ordinary heater. The second is the electromagnetic heater, which can save energy by 40% - 50%, but has high requirements for voltage stability. You can choose different diehead heater according to your actual situation.