Dual Working Stations 4 RT 500 Ton Hydraulic Vulcanizer For Rubber Bonded Parts

            Dual Working Stations 4 RT 500 Ton Hydraulic Vulcanizer For Rubber Bonded Parts

1. The flat vulcanizing machine is mainly used for the molding of vulcanized flat tape, rubber sheet, polymer and other flat products. It has the advantages of high pressure per unit area of ​​the hot plate, reliable operation of the equipment and less maintenance. The main function of the vulcanizing press is to provide the pressure and temperature required for vulcanization. The pressure is generated by the hydraulic system through a hydraulic cylinder, and the temperature is provided by a heating medium (usually steam, heat transfer oil, etc.). The flat belt vulcanizing machine can be mainly divided into two types: column flat belt vulcanizing machine and frame flat belt flat vulcanizing machine according to the structure of the frame; according to the number of working layers, there can be single layer and multiple layers: according to the hydraulic system The working medium can be divided into oil pressure and water pressure.
2. In the rubber industry, the column flat belt vulcanizing machine is an earlier type of machine. The flat belt vulcanizing machine used in China in the past is also a column structure, but at present, the frame structure is mostly used. The frame type flat belt vulcanizing machine has the following advantages compared with the column flat belt vulcanizing machine: at a certain center distance, it is allowed to install a hydraulic cylinder of a larger diameter, thereby reducing the number of hydraulic cylinders, and the structure is simple and maintenance The amount of the upper beam is reasonable; the required section modulus is much smaller than that of the living type, which can reduce the weight; the manufacturing and installation are simple, the pipeline configuration is concealed, and the overall shape of the machine is neat and beautiful. The flat stiffness of the single frame plate of the frame type flat belt vulcanizing machine is worse than that of the vertical column, but since the frame of the frame type flat belt vulcanizing machine is composed of a plurality of frame plates, the whole machine has sufficient lateral rigidity. .

• The transmission of the transmission system tire setting vulcanizer refers to the power transmission device that drives the upper mold opening, clamping and locking model. It can be divided into two categories: one is the mechanical transmission mode, mainly the crank-type tire type vulcanizing machine and the screw-type tire type vulcanizing machine; the second is the hydraulic transmission mode, which is used for the hydraulic structure of the tire setting vulcanizing machine.
• In the mechanical transmission mode, the crank-link type tire setting vulcanizing machine is widely used in production. The transmission system is equipped with a worm gear reduction device to ensure self-locking of the transmission system during the setting and vulcanization of the green tire.
• Crank-link lifting-translation type lifting mechanism. It is mainly composed of a beam, a wall plate, a connecting rod, a crank gear, a jib, a secondary roller and the like. When the mold is opened, the beam and the upper mold are vertically raised first, then moved backwards horizontally or at a slight tilt angle, and the model is always close to and horizontally translated; the closed mold process is reversed. The left and right jibs are fixed to the beam, and the lower end of the jib is provided with a secondary roller. When the connecting rod drives the beam to open and close the mold, the main roller on both sides of the beam and the secondary roller on the jib of the jib move in the slot of the wall plate. In order to make the mold clamping accurate, a positioning block is arranged on the left and right sides of the lower web of the beam, and cooperates with the positioning block on the wall board. The position of the positioning block can be adjusted with the adjustment bolt.