Post-processing equipment for 3d-printed plastic parts and installation method thereof

An installation method for the post-processing device, comprising:

• placing the reaction chamber into the equipment housing through the loading chamber such that a retaining plate of the reaction chamber abuts a carrier plate of the retaining assembly, the retaining plate being engaged with anti-slip strips of the carrier plate, and the connecting pipe at a lower portion of the reaction chamber being inserted into a connecting joint of the connecting assembly;
• pressing the reaction chamber downward via the chamber cover such that the retaining plate presses the carrier plate to drive connecting rods to move toward an inner cavity and compress a return spring until the carrier plate abuts a sliding plate, with the retaining plate positioned below a notch of a retaining slide groove;
• rotating the reaction chamber such that the retaining plate is guided by rolling balls to move along a guide rolling groove, and an elastic force generated by the return spring presses the retaining plate against an inner wall of the guide rolling groove to complete preliminary positioning of the reaction chamber;
• during downward movement of the reaction chamber, causing a connecting support plate of the connecting pipe to move along a guide groove and press the connecting pipe into a receiving groove of the connecting joint, thereby elastically deforming a sealing liner to fill a gap between the connecting pipe and the connecting joint;
• causing the connecting joint to move downward to drive a bellows tube to fold and compress a sealing spring, such that an elastic force generated by the sealing spring is applied to the connecting pipe through the connecting joint;
• and
• during rotation of the reaction chamber, guiding the connecting pipe to move along the guide groove and into a positioning groove at a terminal end of the guide groove, thereby completing secondary positioning of the reaction chamber.