Cement brick automatic production line brick edge has burrs or lack of face color because the gap between the mold frame and the pressure head plate is too large. Treatment method: Adjust the indenter to make the gap between the indenter plate and the mold frame as uniform as possible. If the gap between the die frame and the indenter plate is too large and cannot be adjusted, only the indenter plate can be repaired or replaced.
The amplitude of the molding vibration force is too large, and the face mix passes from the forehead gap between the indenter and the mold frame. Treatment method: reduce the amplitude of the forming vibration force. (For example, by reducing the molding pressure, adjusting the low pressure of the small pump, adjusting the rubber pad of the mold frame, reducing the gap between the fixed frame and the vibration box, and pressing the spring of the vibration table, etc.)
When the cement brick automatic production line is produced, the brick products are cracked. The reason for the failure is one: after the molding is completed, the pressure head is released, and there is no micro-lifting action or the micro-lift is too large, causing the brick to be broken. Treatment method: Adjust the "head pressure relief time" to check the pilot sequence valve, hydraulic control check valve and other valve parts. Reason 2.The bottom material is uneven and the brick density is different. Processing method: adjust the parameters or equipment to make the bottom material evenly distributed.
The raw material particles of the cement brick automatic production line are too large, or the material is not good, which does not meet the requirements, the concrete material is not evenly mixed, and the dry humidity or the ratio is not appropriate. Treatment method: During production, the raw materials should be selected in strict accordance with the requirements of our company, and the ingredients should be prepared according to the proportions provided by our company. If the proportion of concrete is no problem, adjust the dry humidity and mix the concrete evenly. Cause of failure: The pallet is unqualified, and the bricks cannot be formed during molding. The thickness of the pallet is too thin and the strength is not enough; the same pallet is built, the thickness is uneven, and the error is large; the assembled unqualified wood board is used, and the connection between the board and the board is separated during vibration. Treatment method: replace the pallet and use the pallet that meets the requirements.
There are many product problems caused by face mix in the automatic production line of cement bricks, so the selection of materials in the early stage is very important. if you require more information how to colour pavers, please feel free to contact us.
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