The design structure of medium coal concrete shotcrete machine is reasonable, and its operation is convenient. The use of shotcrete equipment greatly improves the working efficiency of construction work, and can also improve the working environment of construction workers to a certain extent. Therefore, sprayer equipment is widely used in many fields.
So if we buy a new gunite machine, what should we pay attention to before using it? In fact, it is inevitable that the newly purchased machine is better to carry out a routine inspection and put into use, so as to ensure the stability of the operation of the gunite machine.
So in order to avoid your worries, what is the debugging method before starting the newly purchased gunite machine?
The debugging method of the medium coal concrete shotcrete before starting up:
1. First of all, it is necessary to check whether the joints of the electric control systems of the sprayer equipment are solid and there is no leakage.
2. Check the oil window. Is the lubricating oil in the reducer sufficient? The sufficient standard is that the lubricating oil reaches half of the oil window so that it is sufficient.
3. Check if the joints of the parts of the shotcrete machine are correct and firm.
4, You can try to let the equipment run for a short time, look at the rotation of the equipment, especially pay attention to the direction of the spray machine is consistent with the arrow. However, the idling time must not be long, so as not to damage the equipment.
5. Check the pressing force applied to the rubber plate by the pressing mechanism later. The inspection method of this step is to first move the nut wrench on the pressing device rod, initially press it, and then tighten it 2 to 3 times. Until the rubber sheet is not leaking.
So what is the way to check the degree of clamping of the rubber sheet?
(1) Open the air passage valve, bend the feed pipe, and wait until the pressure is about 0.3 MPa, check if there is any pressure leakage at the rubber plate, if not, the rubber plate is clamped.
(2) Rotate the machine to about one-half turn. At this time, the machine stops and the rotor stops immediately and rotates slightly backwards, which is caused by the elasticity of the pressing mechanism.
The above content is for the introduction of the China coal concrete shotcrete before the start-up debugging method, I hope to help everyone.