500 Ton Electric Insulator Coating Injection Machine for Liquid Silicone Material

500 Ton Electric Insulator Coating Injection Machine for Liquid Silicone Material 

Vibration Reduction Method of Vulcanize:

1. The vulcanizing machine thickens the pad on the workbench: add a certain thickness of the pad between the vulcanizer table and the lower die, so that the working stroke of the moving beam moves up, and then reduces the volume of the upper cavity of the working cylinder when the load is suddenly lost. Correspondingly, the stored elastic energy of the liquid is reduced.
2. Vulcanizing machine plus movable pad: a movable pad is installed between the piston and the moving beam of the working cylinder of the vulcanizer. The movable beam can be pressed down by the pad to carry out the processes of trimming and blanking. This operation is abbreviated.
3. The vulcanizer can be shock absorbing by reducing the impact vibration. Due to the resistance of the hydraulic pad of the vulcanizer to the falling of the moving beam, the vibration of the vulcanizer can be slowed down after the shear force reaches the maximum value.

Problems & Solutions for the Three-needle Recorder:

• When the measured pressure is transmitted to the coil spring tube or the temperature measuring probe to sense the temperature change of the measured medium, the free end of the coil spring tube will produce an angular displacement, and the four-bar linkage mechanism can be used to record the measured pressure or temperature. value.
  (1) The pointer does not move
  1 The pipe is blocked or leaking, and the components must be replaced.
  2 The four-bar linkage lever is detached, and the lever should be re-applied.
  3 The pointer is off and the pointer is good.
  (2) The temperature record indication value decreases day by day. If the temperature indication value decreases day by day, the table should be removed and checked in the calibration room to check whether the measurement range is normal. If it is not normal, the temperature package is leaked and the temperature package should be replaced.
  (3) When the temperature pointer moves slowly, the spiral tube is blocked or leaked, and the component should be replaced.
  (4) The pointer is not sensitive in a small range. There is dust between the small hole and the steel ball at the connecting part of the tie rod. The friction is large, and it is necessary to clean the steel ball often. The second is to loosen the screw between the zero and the gear, and replace the zero adjustment mechanism.
  (5) Recording curve often broken The three-needle recorder uses two kinds of recording pen tips, one is a disposable pen tip, and the other is a hanging bottle with a capillary tip. The former has a very short service life, and some use no water for two or three days. We put a small hole in the top of the nib and then fill it in, so that it can be used for a long time. The latter is also often broken, because the tip of the pen is clogged, the tip of the pen should be cleaned; if the capillary is leaking or leaking, the capillary should be cleaned or replaced; the ink bottle suspension position is too low to find the position of the ink bottle.
  (6) The regulator has no output, or the output pressure is small.
  1 The pressure of the gas source is less than 0.14MPa, and the gas source pipeline is inspected to reach 0.14MPa.
  2 The nozzle end face is dirty, the baffle cover does not cover the nozzle, and the nozzle should be cleaned frequently.
  3 The throttle hole in the air circuit board is blocked, or the air circuit board is leaking. The throttle hole should be cleaned and the air circuit board replaced.
  4 The amplifier has insufficient magnification and the adjustment screw should be adjusted.
  5 The output line is blocked or leaking, and the output line should be cleaned or replaced.
  (7) Vulcanizer output is always the largest
  The orifice of the orifice is not sealed or leaking, and the throttle is not to be throttled. The manifold should be replaced.
  2 The amplifier seat and the steel ball are not tight, and the amplifier should be adjusted or replaced.
  3 Input and output lines are reversed, so they should be connected correctly.
  (8) External temperature control is unstable
  1 Negative feedback nozzle blockage or pipeline leak, always clean the nozzle or replace the pipeline.
  2 The position of the proportional rod is not adjusted. The proportional rod should be adjusted repeatedly until the external temperature curve is stable.

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