Medium sized rotary tablet pressIt is a machine that uses multiple stamping dies evenly distributed on a turntable to perform circular lifting and lowering movements along a certain trajectory, and compresses granular materials into tablets through pressure wheels. A tablet press with a linear speed of ≥ 60m/min that rotates with the turntable is called a high-speed rotary tablet press. This rotary tablet press has a forced feeding mechanism and is controlled by a PLC. It has functions such as automatic pressure adjustment, controlling tablet weight, removing waste tablets, printing data, and displaying fault shutdown. In addition to controlling the difference in tablet weight within a certain range, it can automatically identify and remove quality problems such as missing corners and loose pieces.
Medium sized rotary tablet pressmachineThe following items need to be followed during use:
1. Before use, it is necessary to repeatedly check the quality of the die, whether there are missing edges, cracks, deformations, and incomplete tightness, and whether the device is complete and in good condition.
2. The indicator needle controlled by the pressure regulator should be placed properly during the initial test run. The powder should be poured into the hopper, and the test handwheel should be manually rotated to adjust the filling and pressure, gradually increasing the weight and hardness of the tablets to meet the requirements of the finished product. Then, the electric motor should be started first, and the clutch should be opened for formal production. During the production process, the quality of the tablets should be checked regularly to see if they meet the requirements, and adjustments should be made if necessary.
3. The choice of speed has a direct impact on the service life of a medium-sized rotary tablet press. Due to the nature, viscosity, size, and pressure of the raw materials, which cannot be uniformly regulated in use, the structure of this machine is a continuously variable transmission device. Slow speed is suitable for pressing minerals, plant nutrients, large diameters, viscosity differences, and materials that are difficult to form quickly. Quick and suitable for pressing adhesive, smooth and easy to form materials. Therefore, the user must determine according to the actual situation.
4. Management personnel must be familiar with the technical performance, internal structure, and operating principles of the control mechanism of the machine. During operation, they must not open the work site to prevent damage to the components due to malfunctions and ensure safety production as a prerequisite. During use, always pay attention to whether the machine noise is normal. If there are screaming or strange noises, stop the machine immediately for inspection and elimination. Do not use it forcefully.
5. The feeding device is level with the turntable surface and accurate in height. If it is high, powder leakage may occur, and if it is low, copper shavings may be worn off, affecting the quality of the tablets. Do not use raw materials with a high amount of fine powder, as it can cause more powder to fly off during the upper punch and more material to leak during the lower punch, which can affect the wear and tear of the components and the loss of raw materials.