Centrifugal Pill-Making Machine (ZWL-500)

Main Application:
This machine is the second-generation patented product of our company, which had received the award of National Scientific and Technological Progress Prize in 2001 and non-reimbursable assistance from the Innovation Fund of State Technology Ministry in 2002. It is the one that has the maximum output and the most stable operation as well as has been mostly used by many factories at the present. It has four specifications, that is, Model 17A, 17A-G, 17B and 17B-G.

Operating principles:
Mixed-well or refined-well medicinal materials are put into the feed bin, and are extruded by the feeding auger into 6-12 pieces of medicinal bars with the same diameters. Then, monitored by photoelectric speed measuring unit, medicinal bars are transferred into the making-pill cutter tool through guide pulley and strip transmitting machine synchronistically. Medicinal bars are cut and rubbed in high speed and then made out well-proportioned and round pills.

Structural features:
It has a reasonable structure. There isn't any machine halt or failure happened during the testing of some manufactory's operation for almost three months undergoing uninterrupted 24 hours every day, which reflects its design's science and preciseness. The main structure of every part of machine is owned exclusively and protected by the patent, which can further guarantee its uniqueness and stability. Rubbing-pill spring is never broken and its principal axis has the minimal wear in its precision after being used for many years. Electronics Control: Digital signals sent out by the photoelectric sensors are used to control speed synchronistically and precisely so as to solve stretch or pile up and make the electronics control more stable. This machine can be used for multi-functions and can freely process some hard-to-work materials such as high viscosity, loose, pellet etc.