Sterilization cup assembly of blowing, filling and sealing equipment

By combining the guide block and the adjusting rod, the problem of time-consuming and prone to failure in traditional sterilization cup operation is solved, realizing easy lifting and stable sealing of the sterilization cup, and improving the operating efficiency and reliability of the sterilization cup.

CN224404055UActive Publication Date: 2026-06-26SHANGHAI TOFFLON SCI & TECH CO LTD
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Patent Information

Application Number
CN202521716496.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-13
Publication Date
2026-06-26
Estimated Expiration
2035-08-13

AI Technical Summary

Technical Problem

Traditional sterilization cups rely on multiple tightening screws for point-by-point adjustment, which is time-consuming and prone to sealing failure or needle collision due to uneven force.

Method used

The design employs a guide block and adjusting rod structure, which enables the sterilization cup to be raised and lowered through the linear movement of the guide block. Combined with the design of dovetail grooves and indexing pins, it achieves stable compression and rapid positioning of the sealing ring, and uses a quick-connect fitting structure.

Benefits of technology

The operation process of the sterilization cup has been simplified, and uniform force sealing has been achieved to prevent the sealing ring from coming out, thus improving the installation efficiency and reliability of the sterilization cup.

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Abstract

The utility model relates to the technical field of blowing, filling and sealing equipment, and discloses a sterilizing cup assembly of blowing, filling and sealing equipment, which comprises a sterilizing cup main body, a filling needle downwards inserted into a containing cavity; the adjusting mechanism comprises an adjusting rod, a guide seat, a guide block, an adjusting rod fixing block and a sterilization cup mounting seat mounted on the surface of the sterilization cup main body. According to the sterilization cup assembly of the blowing, filling and sealing equipment, the adjusting rod is arranged to push the guide block to move, so that the sterilization cup main body indirectly moves up and down, the contact surface of the sterilization cup main body and an extruder die is tightly pressed when the sterilization cup main body moves upwards, and a closed sealing environment is formed; the lifting of the sterilization cup is realized by adjusting the jacking screws one by one, the lifting of the sterilization cup can be realized by using the linear motion of the guide block only by adjusting one adjusting rod, the operation is simple and convenient, and the stress is uniform.
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