1500 tons of pressure rubber fender hydraulic vulcanizing machine, vulcanizing molding machine can be customized

Product Introduction:

The rubber dock fender vulcanizing molding machine is a device specially used to produce rubber dock fenders. The following is a detailed introduction:

I. Structural composition

1. Frame: Provides overall support and stability for the equipment, usually welded from high-strength steel. The design of the frame needs to take into account the workload and running stability of the equipment to ensure that there will be no shaking or deformation during the vulcanization process.
2. Mold system:
- Upper mold and lower mold: Designed and manufactured according to the shape and size of the rubber dock fender, the upper and lower molds are combined to form a closed cavity for accommodating rubber materials for vulcanization molding.
- Heating device: Installed inside or around the mold, transfers heat to the rubber material through conduction, convection or radiation to make it reach the temperature required for vulcanization. Common heating devices include electric heating pipes, steam heating plates, etc.
3. Heating system:
- Heat source: It can be electric heating, steam heating or hot oil heating. Electric heating usually uses electric heating tubes or electromagnetic induction heating, which has the advantages of fast heating and high temperature control accuracy; steam heating uses the thermal energy of steam and has relatively low cost; hot oil heating provides heat by circulating hot oil, which is suitable for high-temperature vulcanization.
- Temperature control system: including components such as temperature sensors, controllers and actuators, which are used to monitor and control the temperature of the mold in real time to ensure that the vulcanization process is carried out within the set temperature range.
4. Pressure system:
- Hydraulic cylinder or pneumatic cylinder: Provide the pressure required for vulcanization, so that the rubber material fits tightly in the mold and promotes the vulcanization reaction. The pressure can be adjusted according to different product requirements.
- Pressure control system: By adjusting the pressure of the hydraulic or pneumatic system, the vulcanization pressure can be accurately controlled. The pressure sensor feeds back the pressure value in real time, and the controller adjusts it according to the set value.
5. Control system:
- Electrical control system: It is composed of electrical components such as PLC (programmable logic controller), touch screen, relays, contactors, etc. to realize automatic control of the equipment. The operator can set the vulcanization parameters such as temperature, pressure, time, etc. through the touch screen and monitor the operating status of the equipment.
- Safety protection system: including emergency stop button, safety door, limit switch, etc., to ensure the safety of the equipment during operation. When an abnormal situation occurs, the safety protection system can stop the equipment operation in time to avoid accidents.

2. Working principle

1. Put the pre-mixed rubber material into the lower mold.

2. Start the equipment, and use the pressure system to lower the upper mold and close the mold with the lower mold to form a closed cavity.

3. The heating system starts to work and heats the mold to the set vulcanization temperature.

4. Under a certain temperature and pressure, the rubber material undergoes a vulcanization reaction and gradually solidifies and forms.

5. After the set vulcanization time, the heating system stops working, the pressure system makes the upper mold rise, open the mold, and take out the vulcanized rubber dock fender.

3. Advantages

1. High production efficiency: high degree of automation, can realize rapid mold closing, heating, pressurization and demolding operations, greatly improving production efficiency.
2. Stable product quality: Precise temperature, pressure and time control ensures the stable vulcanization quality, high dimensional accuracy and consistent performance of the rubber dock fender.
3. Convenient operation: Touch screen control is adopted, the operation is simple and convenient, the parameter setting is intuitive and easy to master.
4. Strong adaptability: According to different rubber dock fender specifications and requirements, the mold can be replaced and the vulcanization parameters can be adjusted to meet the diversified production needs.

IV. Scope of application

Rubber dock fender vulcanization molding machine is widely used in ports, docks, ships and other fields to produce various types of rubber dock fenders, such as D-type fenders, drum fenders, super arch fenders, etc. These fenders can effectively absorb the impact force when the ship is berthing and protect the safety of docks and ships.

Characteristic:
1. The machine is frame structure with below pressing form (upwards). Under the hydraulic pressure, the piston plunger ascends to make hot plate close for getting pressure, while the piston plunger descends (namely hot plate turning on) by deadweight of hot plate, platform and piston plunger to drive working fluid to fuel reserve tank to achieve the aim of descending (namely turning on).
2. We can design and manufacture all kinds of non-standard rubber machinery according to the requirements of the customers.