Brief Description:Many workers are not very conscientious about the maintenance and upkeep of plastic twin-screw granulators, as these machines do not belong to them personally. Therefore, there are not many people who take it seriously. Thus, the company must strengthen the management system for the equipment; restraining people through regulations is very effective.
Precautions for Plastic Twin-screw Granulator:
1. Before starting, heat for about 40 to 50 minutes first, raising the temperature to a state where it is easier to pull the motor's V-belt by hand. Pull in the normal working direction 8 to 10 times, and continue heating for about 10 more minutes. Heating should continue at this point because additional heat is required for normal production. Adjust the temperature according to the different properties of the plastic.
2. Before the equipment is put into normal operation, the mechanical temperature should be kept stable and should not be maintained at either a high or low level.
3. If the feeding is uniform, the machine's feeding speed should match the conveying speed; otherwise, it will directly affect the quality and output of the plastic pellets.
4. Before stopping, all the plastic inside the granulator screw must be emptied and cleaned.
5. When the main unit is shut down, the power should be disconnected, and before the next use, the head wire plug must be disassembled and preheated separately.
Maintenance and Care Methods for Plastic Twin-screw Granulators:
Implementing Equipment Management Systems: Many workers do not pay much attention to the maintenance and upkeep of the equipment, as these devices are not their personal property. Therefore, there are not many people who take it seriously. As a result, the company must strengthen its equipment management systems, as regulating behavior through such systems is highly effective.
2. Strengthen the production management system: This is very important, as the production management system has a significant impact on an enterprise. Clearly defining the responsible parties and ensuring accountability at the terminal level are the prerequisites and foundations for fundamentally addressing the difficulties in implementing equipment maintenance and upkeep systems. However, this relies on the implementation by each grassroots team.
3. It is necessary to improve the quality of employees: The quality of employees is also very important for equipment maintenance and upkeep. Some equipment is highly specialized, with complex structures and high technical requirements. Operators without the corresponding professional knowledge and skills are not competent for the job.
The energy-saving aspects of a plastic twin-screw granulator can be divided into two parts: one is the power section, and the other is the heating section.
Energy saving in the power section: Most often, this is achieved through the use of variable frequency drives (VFDs). The energy-saving method works by conserving the excess energy consumption of the motor. For example, if the actual power of the motor is 50Hz, but in production, you only need 30Hz, the extra energy would be wasted. VFDs adjust the power output of the motor to achieve energy savings.
Energy saving in the heating section: Energy savings in the heating section are mostly achieved through the use of electromagnetic heaters, with an energy-saving rate of about 30%-70% compared to traditional resistance coils.
An additional insulation layer has been added, increasing the thermal energy utilization. It directly heats the material tube, reducing heat transfer and thermal energy loss.
Compared to resistance heating, electromagnetic heaters heat up more than a quarter faster, reducing the heating time. This improves production efficiency and keeps the motor in a saturated state, thereby reducing the electrical energy loss caused by high power and low demand.
Nanjing Xintuo Intelligent Equipment Co., Ltd. was established on May 29, 2020, with Zhou Xianting as the legal representative. The registered capital is 10 million RMB, and the unified social credit code is 91320113MA21LF2H92. The company is located in the Baima Town Industrial Concentration Zone, Lishui District, Nanjing City. It belongs to the other manufacturing industry. Its business scope includes: Permitted projects: import and export of goods; import and export of technology (projects that require approval by relevant departments can only be carried out after obtaining such approval, specific business items are subject to the approval results). General projects: sales of intelligent material handling equipment; research and development of machinery and equipment; general equipment manufacturing (excluding special equipment manufacturing); specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); sales of metal products; wholesale of electronic components; sales of instruments and meters; sales of artificial intelligence hardware; processing and sales of mechanical parts and components; general component manufacturing; sales of plastic products; production and sales of Class I medical devices; sales of Class II medical devices; sales of health supplies and disposable medical supplies; sales of special labor protective equipment; technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion (except for projects that require approval, activities can be conducted independently according to the business license). The current operating status of Nanjing Xintuo Intelligent Equipment Co., Ltd. is active (in operation, open, registered).
