Views: 0 Author: Dongguan Do Hearts Technology Co.,ltd. Publish Time: 2023-09-22 Origin: www.doheartsmachine.com
The vulcanizer may not be common in daily life, but it is one of the basic equipment in the rubber industry. Rubber products are closely related to our lives. Rubber products are used in many aspects of clothing, food, housing and transportation, and their production is inseparable from vulcanization. The working principle of the vulcanizing machine is very simple. It is a heating and pressurizing device. Rubber products will undergo physical and chemical changes during production. These reaction changes require a stable temperature and pressure environment. This environment is provided by the vulcanizing machine.
At present, the heating of vulcanizing machines consists of three forms: electric heating, steam heating and thermal oil heating. No matter which heating method is used, there is no problem and can meet production needs. However, their use requires many conditions, so customers only need Just choose according to your own products, investment budget and environmental conditions.
With the development of industrial automation, vulcanizing machines have more and more functions, and the degree of operation automation and work efficiency are getting higher and higher. We can design the preheating of the equipment and the automatic discharge after loading according to the customer's conditions and vulcanization process requirements. Gas, pressure-maintaining vulcanization, timing alarm, automatic mold opening, product ejection and other functions. The entire working process can be realized automatically by using a PLC programmable controller.
The vulcanizer is a relatively simple rubber industrial processing equipment. The principle is to use the equipment to heat and pressurize to provide a suitable environment for the rubber vulcanization process. Its main systems are the pressure system, heating system and supporting electrical systems. Therefore, its maintenance and repairs are basically carried out around these three systems.
1. The main job of the pressure system is to check the liquid level of the hydraulic oil. If the oil is found to be insufficient, add it in time. Before adding, it must be carefully filtered to remove various impurities. Check the aging of the sealing ring and even replace it to avoid oil leakage and oil leakage. After increasing the pressure of the vulcanizer to a certain level, observe the pressure-maintaining condition of the equipment. If a pressure drop occurs, it must be promptly checked and repaired to avoid affecting the quality of rubber products. At the same time, attention should be paid to lubrication of various moving parts of the equipment to reduce operating resistance.
2. The heating system is relatively easy. Generally, it is electric heating, steam heating, or thermal oil heating. You only need to observe the temperature rise and maintenance of the equipment and whether the surface temperature of the hot plate is uniform. It is also relatively simple to troubleshoot problems. .
3. The problem of electrical system failure is relatively troublesome to deal with. It requires operators to have certain operating experience and mechanical and electrical knowledge. Especially now that vulcanizing machines are becoming more and more automated, many steps are done through PLC programs. Automatically controlled, so if there are problems with pressure and temperature the electrical system can be checked first. During daily use, ensure that the host and electrical box are reliably grounded, regularly check whether each contact is loose, and tighten it in time. At the same time, ensure that electrical components and instruments are clean and dry, and avoid impact and moisture.