Anti-shock internal mixer

Abstract

The invention discloses an anti-seismic internal mixer, which comprises a working table, a mixing room, a material storage room and a discharge plate. The two ends of the working table are provided with a left fixing seat and a right fixing seat, and the left fixing seat and the right fixing seat There is a mixing room between the seats, and a mixing shaft passes through the mixing room, and the mixing shaft is rotatably connected with the mixing room through a bearing fixed on the mixing room; the two ends of the mixing shaft are respectively arranged on In the sealing block on the left fixed seat and the right fixed seat, the sealing blocks are respectively embedded in the left fixed seat and the right fixed seat, and the material of the sealing block is copper; a lubricating cavity is opened in the sealing block, and the cross section of the lubricating cavity is a circle shape, and the radius is greater than the diameter of the mixing shaft, and the two ends of the mixing shaft extend into the lubricating chamber; the invention ensures the working stability of the device, effectively reduces the noise caused by vibration, and improves the work of the operator. Environmental protection, fast operation, simple structure, convenient and practical, saving production cost and easy maintenance.

Description

technical field [0001] The invention relates to the field of chemical equipment, in particular to an anti-shock internal mixer. Background technique [0002] Internal mixer, also known as kneader, is mainly used for plasticizing and mixing of rubber. Internal mixer is a kind of machine with a pair of rotors with specific shape and relative rotation, which intermittently plasticizes and kneads polymer materials in a closed state with adjustable temperature and pressure. It is mainly composed of a mixing chamber, a rotor , rotor sealing device, feeding and pressing device, unloading device, transmission device and machine base; while the mixing shaft in the mixing chamber will rub against the support shaft during rotation to generate a lot of heat, making the mixing chamber The grinding shaft is worn out, causing the mixer to be noisy, the machine shakes, consumes a lot of energy, and affects work efficiency; In case of mechanical failure, it is inconvenient to maintain. C...

AI Technical Summary

Problems solved by technology

Internal mixer is a kind of machine with a pair of rotors with specific shape and relative rotation, which intermittently plasticizes and kneads polymer materials in a closed state with adjustable temperature and pressure. It is mainly composed of a mixing chamber, a rotor , rotor sealing device, feeding and pressing device, unloading device, transmission device and machine base; while the mixing shaft in the mixing chamber will rub against the support shaft during rotation to generate a lot of heat, making the mixing chamber The grinding shaft is worn out, causing the mixer to be noisy, the machine shakes, consumes a lot of energy, and affects work efficiency; In case of mechanical failure, it is inconvenient to maintain

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