With the rapid development of the crusher industry, under the leads of the sand and gravel industry , the mobile toothed roll crusher is not backward, which has realized the comprehensive technological breakthroughs.It is widely used for the medium and finely crushing of the medium-hard materials , such as limestone, slag, coke, coal and other materials in cement, chemical, electric power, metallurgy, building materials, refractory materials and other industrial department. The crushing characteristics are presented in the crushing eprocess, and the effect is remarkable.Let me introduce the performance features of the mobile toothed roll crusher as follows.
1. The optimized design and good crushing effect
The shape and size of the toothed roll are designed in line with the shear effect principle,which is a big tooth of the special shape.Moreover, the crushing cone is used for crushing,which is in accordance with the cutting pick of the coal mining machine. The materials are mainly crushed by shearing,so the crushing effect is good,in addition,it does not produce the dusts.
2. The reasonable structure and long service life
The special spiral arrangement is adopted to the crushing toothed roll ,which not only meets the requirements of the granularity of the discharged materials , but also reduces the number of the forced toothed roll at the same time.Moreover,it also reduces the excessive crushing rate of the materials , the energy consumption and the crushing time of the toothed roll. Thus , the service life of the equipment is extended.
3. The double overload protection device
The motor and reducer are connected by the limited-distance hydraulic coupler, which not only absorbs the impact produced when crushing to make the machine run smoothly, but also protects the whole machine.When the internal overload appears, the hydraulic coupler will be cut off automatically , to protect the motor and gear roll.Furthermore, the mobile toothed roll crusher is equipped with a movable jaw buffer device, when the crushing overload of the toothed roll appears ,the compression spring is forced to move outside horizontally to increase the space between the toothed roll and the jaw plate,protecting the toothed roll and the jaw body at the same time.
From: http://www.sinofote.com/news/Industry_News1.htm
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1. The optimized design and good crushing effect
The shape and size of the toothed roll are designed in line with the shear effect principle,which is a big tooth of the special shape.Moreover, the crushing cone is used for crushing,which is in accordance with the cutting pick of the coal mining machine. The materials are mainly crushed by shearing,so the crushing effect is good,in addition,it does not produce the dusts.
2. The reasonable structure and long service life
The special spiral arrangement is adopted to the crushing toothed roll ,which not only meets the requirements of the granularity of the discharged materials , but also reduces the number of the forced toothed roll at the same time.Moreover,it also reduces the excessive crushing rate of the materials , the energy consumption and the crushing time of the toothed roll. Thus , the service life of the equipment is extended.
3. The double overload protection device
The motor and reducer are connected by the limited-distance hydraulic coupler, which not only absorbs the impact produced when crushing to make the machine run smoothly, but also protects the whole machine.When the internal overload appears, the hydraulic coupler will be cut off automatically , to protect the motor and gear roll.Furthermore, the mobile toothed roll crusher is equipped with a movable jaw buffer device, when the crushing overload of the toothed roll appears ,the compression spring is forced to move outside horizontally to increase the space between the toothed roll and the jaw plate,protecting the toothed roll and the jaw body at the same time.
From: http://www.sinofote.com/news/Industry_News1.htm
View attachment 6277