ball press machine roller shell
The roller shell of the ball press is a cylindrical member including a surface layer dug out of the ball core on the outside of the roller core of the ball press.
Introduction
The roller shell of the ball press is an indispensable important component in the coal equipment of the ball press type. The roller shell of the ball press determines the shape of the ball press. The roller shell of the ball press is included outside the roller core of the ball press. A cylindrical shaped member with a ball and socket dug on the surface. According to the different assembly methods, it is divided into integrated and divided.
With the development of briquette technology, the durability and molding rate of molding equipment have received widespread attention. The mainstream ball presses are generally cast with 9 chrome 2 molybdenum roller shell material, which has the highest wear resistance and will greatly increase the use of ball press equipment. life.
roller shell shape
According to the needs of different users, the roller shell of the ball press is mainly divided into different shapes such as goose egg shape, trapezoid, cuboid, and stadium type.
roller shell material
Because the raw materials pressed by some ball presses are relatively hard, they are generally 65Mn castings. 9Cr2Mo or alloys can also be used. The specific situation should be selected according to the actual situation of the material. With the development of briquette technology, the durability and molding rate of molding equipment have received widespread attention. The mainstream ball presses are generally cast with 9 chrome 2 molybdenum roller shell material, which has the highest wear resistance and will greatly increase the use of ball press equipment life.
Ball and socket size
According to the current ball press production practice, the size of the current roller shell goose egg-shaped ball socket is generally 10mm-7mm. As for the size of the other shapes of the ball and socket, it needs to be customized according to different requirements. The output of the ball press is also determined based on the size of the ball socket.
