SC-9A-Type High Productive Automation Machine for the Production of Suppository is a new product developed by means of digesting and absorbing foreign advanced technology and integrating with suppository production practice home and abroad. The unit consists of four parts: 1 High-speed band-making machine; 2 High-speed infusion machine; 3 High-speed freezer; 4 High-speed sealing machine. All the processes can be made automatically including shell-making, infusing, cooling, shaping, and sealing of the suppositories. It is also of advantages of not infusing in the collapse and automatic rejection of it, automatic colour code deviation rectification, and detecting the infusion quantity. The unit is controlled by PLC procedure with human-machine interface operation and it is the highest automatic suppository equipment in the country today. I. Technical parameters 1Output: 16000-22000 granules/h 2One dose: 0.5-3.7ml 3Infusion error: ± 5% 4Shapes of suppository: Bullet and torpedo 5Center distance: 17.4mm 6Patterns on a die: 9 granules 7Sheets specification: Height: 56-58mm, thickness: 0.15± 0.01mm 8Capacity of liquid storage tank: 50L 9Infusing height: 2000mm 10Power voltage: 3-phase AC 380V 11Power: 17kw 12Air pressure: 0.55-0.65MP 13Air consumption: 1.0m3/min 14Water consumption: 480L/h 15Outline size: 4800× 2040× 2200mm 16Total weight: 2500kg. II. Work principle The process route of suppository production is Coiling package (PVC, PVC/PE) -preheating -welding -knurling -bubble shaping -infusing -getting into shape through cooling -preheating -sealing -pressing batch number -pressing tearing line -shearing bottom -edging upside -shearing with counting -finished product packing. The coiled plastic sheets (PVC, PVC/PE) are blown into shape with positive pressure by suppository band-making machine and automatically go to the infusion station. Through a high precision metering mechanism the well mixed medicine liquid is infused in the empty shell automatically and then going into the cooling station. After low-temperature shaping for some time it turns from a liquid state to a solid state becoming a solid suppository. Through the processes of preheating in the sealing station, sealing upper mouth, pressing batch number, pressing tearing line, shearing bottom, edging upside, and shearing with counting the finished suppositories are made. III. Characteristics of technology 1The adoption of PLC programmable control and human-computer interface operation the Unit is simple to operate and with high automaticity. 2With the function of automatic deviation rectification the characters' position can be controlled as you like. The suppositories have the neat and good appearance. 3With the function of detecting collapse, infused quantity, the liquid level of the charging basket. 4The infusion is adopted the servo motor system exactly adjusting the infusing quantity with menu-memory-function and simple to change the specifications. 5The adoption of insert-type straight line infusion mechanism has the advantages of correct location, no drop medicine, and no adhesion phenomenon. 6Cooling protection shut down, the band comes out continuously without end breaking and low waste rate. 7Not infusing the wastes, auto-drill, and automatic rejection of them at the end of the Machine. 8Interlock protection, intelligent alarm, and safety assurance. 9Continuous band-making and sealing and the shearing numbers can be set at will.
