Container filling mechanism suitable for blowing, filling and sealing all-in-one machine
An all-in-one, blow-fill-seal technology, applied in the field of biomedical equipment, can solve the problems of low filling accuracy and short service life, and achieve the effects of convenient control, improved product qualification rate and simple structure
Active Publication Date: 2022-01-14
SHANGHAI TOFFLON SCI & TECH CO LTD
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem of how to overcome the defects of the prior art, and solve the problem that the filling solenoid valve of the container filling structure in the prior art cannot withstand high temperature steam. The resulting problems of short service life and low filling accuracy, how to improve the technical problems of product filling accuracy and equipment stability
Method used
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[0027] like Figure 1-7 As shown, the present invention includes: liquid inlet pipe 1, medicinal liquid distribution block 2, high point exhaust joint 3, high point exhaust joint cover plate 4, medicinal liquid control valve block 5, blowing needle upper mounting plate 6, blowing needle Lower mounting plate 7, temperature control joint 8, control diaphragm mounting plate 9, liquid medicine control switch seat 10, liquid medicine control diaphragm 11, air inlet joint 12, filling needle 13, blowing needle 14, mounting plate 15, sealing ring 16 and sealing ring 17.
[0028] The connection method is: the lower end of the hollow irrigation needle 13 is inserted into the hollow blow needle 14, there is a gap between the needle tube of the irrigation needle 13 and the hollow blow needle 14, and the sleeved irrigation needle 13 and the blow needle 14 are inserted together Insert the mounting plate 15 into the annular groove of the blowing needle 14 in the hole of the lower mounting p...
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The invention relates to a container filling mechanism suitable for a blowing, filling and sealing all-in-one machine, and belongs to the technical field of biological medicine equipment. The container filling mechanism comprises a liquid medicine distribution block, a liquid medicine control valve block, a blowing needle upper mounting plate and a blowing needle lower mounting plate which are sequentially connected from top to bottom; a liquid inlet pipe and a high-point exhaust connector are arranged on the upper end surface of the liquid medicine distribution block, and a temperature control connector and an air inlet connector are arranged on the two sides respectively; a liquid medicine control switch seat is arranged in the liquid medicine control valve block, and a control diaphragm mounting plate is arranged on the outer side of the liquid medicine control switch seat; and a liquid medicine control diaphragm for opening and closing a product flow channel is arranged between the liquid medicine control switch seat and the control diaphragm mounting plate. A filling needle and a blowing needle which are connected in sequence are arranged in the blowing needle upper mounting plate and the blowing needle lower mounting plate; the product flow channel, an exhaust flow channel before filling, an inflation protection flow channel during filling and a temperature control flow channel are arranged in the mechanism; the mechanism is simple in structure, convenient to control and easy to implement, a filling electromagnetic valve which cannot resist the high temperature in the prior art is abandoned, and the production efficiency and the qualified rate of products are improved.
Description
technical field [0001] The invention relates to a container filling mechanism suitable for a blow-fill-seal integrated machine, belonging to the technical field of biomedical equipment. The present invention defines the directions mentioned in the present invention as a direction perpendicular to the horizontal plane from top to bottom. Background technique [0002] In the prior art, the blow-fill-seal all-in-one machine needs to use high-temperature steam for online sterilization before production. After the sterilization is completed, when the official production is completed, the first process is to extrude the tube embryo by the extruder, and then the tube embryo is formed The preform is formed in the mold. At this time, the upper part of the preform is open, which is convenient for filling in the subsequent process; the second process is the filling of the product. After the filling is completed, the preform is immediately sealed to realize the continuous aseptic produc...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B67C3/28B67C3/26B67C3/22B67C3/02B67C7/00
CPCB67C3/28B67C3/2642B67C3/22B67C3/02B67C7/0073
Inventor 邹建明
Owner SHANGHAI TOFFLON SCI & TECH CO LTD