Installation and precautions of cycloid reducer

XNUMX. Installation of cycloid reducer
  1. The installation relationship between the cycloid reducer and the working machine
  In order to avoid the deflection of the main shaft of the working machine and the additional force on the bearing of the cycloid reducer, the distance between the cycloid reducer and the working machine should be as small as possible without affecting the normal work. 5-10mm.
  2. The connection between the cycloid reducer and the working machine
  The cycloidal pinwheel reducer is directly fitted on the main shaft of the working machine. When the reducer is running, the reaction torque acting on the reducer body is balanced by the reverse torque bracket installed on the reducer body or by other methods.The machine is directly matched, and the other end is connected with the fixed bracket.
  3. Installation of anti-torque bracket
  The anti-moment bracket is installed on the side of the reducer facing the working machine to reduce the bending moment attached to the working machine shaft.The shaft sleeve at the coupling end of the anti-torque support and the fixed support uses an elastic body such as rubber to prevent deflection and absorb the generated torque fluctuation.
  Second, the use, maintenance and precautions of the cycloid reducer
  1. When disassembling the cycloid reducer, try to avoid hammering to avoid damage to normal parts.
  2. If there is oil leakage at the shaft extension or connection during use, the skeleton oil seal and other seals should be replaced in time.
  3. The cycloid reducer adopts 460# medium-load industrial gear oil, and the working environment temperature is 0~40℃.
  4. After 100 hours of use, the inner cavity should be cleaned and replaced with new gear oil, and the oil should be changed every 2000 hours thereafter.
  XNUMX. Precautions for installation and use of cycloid reducer
  1. The cycloid reducer should be firmly installed on a stable and level foundation or base, the oil in the oil discharge tank should be able to be drained, and the cooling air circulation should be smooth.The foundation is unreliable, causing vibration and noise during operation, and causing damage to bearings and gears.When the transmission coupling has protrusions or gears and sprockets are used for transmission, protective devices should be installed. When the output shaft bears a large radial load, the reinforced type should be selected.
  2. According to the specified installation device, it is ensured that the staff can easily approach the oil mark, vent plug and oil drain plug.After the installation is in place, the accuracy of the installation position should be comprehensively checked in order, and the reliability of each fastener should be able to rotate flexibly after installation.The reducer is lubricated by splashing oil in the oil pool. Before running, the screw plug of the vent hole needs to be removed and replaced with a vent plug.According to different installation positions, open the oil level plug screw to check the height of the oil level line, add oil from the oil level plug until the lubricating oil overflows from the oil level plug screw hole, screw on the oil level plug to confirm that it is correct, and then empty it. Load test run, time not less than 2 hours.The operation should be stable, without shock, vibration, noise and oil leakage. Any abnormality should be eliminated in time.
  3. When installing the reducer, attention should be paid to the centering of the transmission center axis, and the error should not be greater than the compensation amount of the coupling used.Good alignment can prolong the service life and obtain ideal transmission efficiency.
  4. When installing the transmission parts on the output shaft, it is not allowed to strike with a hammer. Usually, the assembly fixture and the inner thread of the shaft end are used to press the transmission parts with bolts, otherwise it may cause damage to the internal parts of the cycloid reducer. .It is best not to use rigid fixed couplings. Improper installation of such couplings will cause unnecessary external loads, resulting in early damage to the bearing, and even breakage of the output shaft in severe cases.