Обычно используемые щековые дробилки включают щековые дробилки с двойным коленно-рычажным механизмом и щековые дробилки с одним коленно-рычажным механизмом..
Когда работает щековая дробилка с двойным коленно-рычажным механизмом, подвижная челюсть совершает лишь простое движение по дуге, поэтому ее еще называют простой щековой дробилкой;
The single toggle jaw crusher not only performs circular swing but also moves up and down, so it is also called a complex swing jaw crusher.
The up and down movement of single toggle jaw crusher can promote the discharge of material, and it is easy to break large materials, and its crushing efficiency is higher than that of double toggle jaw crusher.
The disadvantage is that the jaw plate wears out quickly. In order to protect the important parts of the machine from damage, the design & quality of the jaw plate is particularly important when overloading.
Кроме того, in order to meet the requirements of different product sizes and avoid the wear of the jaw plate, the discharge port adjustment device is added.
But in order to avoid affecting production by replacing worn parts, hydraulic devices can also be used to achieve adjustment.
Jaw crushers also can be divided into primary jaw crushers и fine jaw crushers.
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