At present, various types of protection mechanisms are available for various types of jaw crushers for production and industrial applications. The general jaw crusher mainly includes a simple pendulum and a compound pendulum, and many of them adopt most of the thrust plate protection. However, in the actual production of the simple pendulum jaw crusher, some special occasions are generally used in the production of hydraulic and insurance pin overload protection, such as the simple pendulum jaw crusher used to treat steel slag. Let's take a look at the explanation of the overload protection in the schematic diagram of the simple pendulum jaw crusher.
1. Thrust plate overload protection
At present, the traditional jaw crusher adopts more protection mechanism is the thrust plate protection mechanism. The principle of such overload protection is very simple, and it is simple and feasible to use, but many users are generally used in the production of the simple pendulum jaw crusher. The response to overload reaction is awkward and not sensitive enough, and the replacement of the thrust plate of the simple pendulum jaw crusher is very time-consuming and laborious, and the overall efficiency is very low, especially the replacement of the thrust plate of the large and medium-sized machines is more troublesome.
2, hydraulic insurance institutions
The hydraulically inflated machine's simple pendulum jaw crusher generally has some special occasions, such as the breaking of common steel and corundum. The steel slag is generally used in the production process of the hydraulic jaw crusher. Because there are often some steel impurities that are not easily broken, the load phenomenon of the equipment often occurs. The hydraulic protection mechanism can be used to ensure the normal operation of the simple pendulum jaw crusher.
3. Friction insurance mechanism
Friction insurance mechanisms are rare in the simple jaw crusher. This type of protection mechanism is generally used in some small and laboratory machines. Such protection mechanisms are typically set up with reference to the clutch control device during production. Friction insurance mechanisms generally mainly include conical friction, friction plate friction, etc. In the production of the simple pendulum jaw crusher, the friction between the moving parts is generally used for production, which can ensure efficient production efficiency.
Regardless of the type of protection mechanism, the transmission of the mechanism control power is generally used in production. In the formal production process, once the overload phenomenon of the simple pendulum jaw crusher occurs, it is necessary to make reasonable adjustments to the process technology and protection mechanism of the equipment in time to ensure the operation of the equipment. At the same time, all operators must also do the maintenance work of the simple pendulum jaw crusher to ensure the continuous and efficient operation of the equipment.