Roof And Wall Panel Roll Forming Machine Formwork Template Mold Cavity
Wall forming machine is the use of vertical mold template mold cavity forming, flat mold forming, extrusion molding method of making wall panels, three methods have their own advantages and disadvantages.
The use of template (mold) molding: commonly used mold template mold cavity molding, mold template forming, extrusion
Process characteristics: vertical mold forming advantages: wall panels in a multi-faceted mold cavity casting, geometric size is accurate;
Disadvantages: pouring more complex than the flat, requiring mixing slurry even better;
Advantage areas: the production of a variety of different materials, composite wall panels, positioning accuracy, high precision, can be used in a variety of cloth (cloth) form.
Ping mold method advantages: mold template is simple, low cost, more mold production, casting slurry easy;
Disadvantages: forming precision compared to one of the mold surface of a poor precision, cloth tendons (cloth network) slightly less accurate;
Advantage areas: plate production line comprehensive investment is relatively low, relatively flexible production.
Extrusion molding advantages: the production of high density of the plate, the efficiency of other processes than the higher;
Disadvantages: the production of sheet geometric accuracy slightly worse, cloth tendons (cloth network) is slightly worse than other processes, can not produce composite sheet;
Advantage areas: the production of prestressed components plate.
Plate molding materials: the main use of light plate mixing evenly through the slurry into the template (cavity) molding.
Production process editor
Vertical mold process: ingredients mixing → fabric (injection template) → maintenance molding → finished product stripping
Flat membrane process: ingredients mixing → shop → spread shop material → → → → → → → →
Extrusion process: ingredients mixing → fabric (slurry into the extrusion chamber) → spiral extrusion → curing → cutting
Maintenance and maintenance
1, in addition to each class to the wallboard vibration guide rod filled with butter and the relevant parts for inspection, adjustment, cleaning, refueling and other routine maintenance, but also should do the following maintenance work as follows; according to the actual working hours, the cumulative operation 1800 hours, need to change the gear box of lubricants, adding new oil before the application of kerosene or diesel fuel tank will be clean. Regularly check the gear box oil level, if close to the lower limit should be immediately added to the upper limit. According to the provisions of the summer to join the HL-30 gear oil, winter to join the HL --- 20 gear oil, is not allowed to mix different grades of gear oil. Oil seal failure oil spill, the oil seal should be replaced in a timely manner,
2, the wallboard machine vibrator should be carried out in accordance with the following provisions of maintenance; A, vibrator in the handling and operation, should pay attention to light to prevent knock damage. B, the appearance of the chassis should be kept clean, so as not to impede the motor cooling. C, vibrator operation, such as abnormal sound or abnormal sound conditions and the coke odor should immediately disconnect the power, stop inspection. D, rolling bearing grease with composite calcium base grease, pay attention to regular cleaning, in the vibrator moving 150 to 200 hours to replace once, the coating can not be too much to fill the bearing cavity is one-third is appropriate, so as not to heat the bearing. E, regularly check the bearing, oil seal and other wearing parts of the wear and tear, such as the problem must be promptly replaced.
3, the wallboard machine squeeze operation, if the system board bad quality and forming a serious decline in the rate of downtime should check the mixing knife, wall panels, vibration plates and other wearing parts; replace the knife, it should be symmetrical replacement , To ensure uniform feeding.
4, this light wallboard machine should not be exposed days, long time not used, the key parts of the oil should be protected, and the two front wheel and two rear wall four corners touch the ground, to reduce the deformation.
5, in addition to the provisions of the instructions in accordance with the use of maintenance, the user should also develop the safe operation of the extruder procedures, the implementation of capacity operation to ensure the normal operation of the machine to produce qualified products.