Upper connector device for aseptic production of bag making filling and sealing machine and connector assembling method thereof

Abstract

The invention provides an upper connector device for aseptic production of a bag making filling and sealing machine. The upper connector device is used for feeding and assembling connectors for soft bag welding. The upper connector device comprises a feeding hopper and a fixture for clamping the connectors, and further comprises a connector transferring mechanism, a connector pushing and transferring mechanism and a connector jacking mechanism; the connector transferring mechanism is used for receiving the connectors which are fed by the feeding hopper one by one in a sequential stepping horizontal linear transverse moving mode and horizontally conveying the connectors to a connector transferring station; the connector pushing and transferring mechanism horizontally and linearly moves in the linear displacement direction perpendicular to the connector transferring mechanism and is used for pushing the connectors at the connector transferring station to a connector clamping station; andthe connector jacking mechanism is arranged on the lower side of the connector clamping station, does reciprocating motion in the vertical direction and is used for sequentially pressing the connectors at the connector clamping station into the fixture from bottom to top. According to the upper connector device for aseptic production of the bag making filling and sealing machine, the reliabilityand the working efficiency are high, the requirement that connector assembling is conducted in an aseptic environment in the soft bag packaging process can be met, and produced terminal products do not need to be subjected to high-temperature sterilization. The invention further provides a connector assembling method of the upper connector device for aseptic production of the bag making filling and sealing machine.

Description

[0001] 【Technical Field】 [0002] The invention relates to a soft bag processing technology, in particular to an upper interface device used for aseptic production in a bag-making filling and sealing machine and an interface assembly method thereof. [0003] 【Background technique】 [0004] At present, the soft bags processed in the bag-making filling and sealing machine, especially the large infusion soft bags used in medical treatment, are generally composed of three parts: the film bag body, the interface and the cover. Before the packaging bag is made, the above three parts are independent of each other. Therefore, in the large infusion soft bag production line, it is necessary to set up a special upper interface device to transport the interface to a predetermined position, and to weld and assemble and install the film bag body. [0005] In the prior art, the upper interface equipment in the large infusion soft bag production line, such as figure 1 As shown, first, use the vibratin...

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Problems solved by technology

The above components are respectively fixed on the frame 8a and the mounting frame 9a. The upper interface equipment of this structure has the following disadvantages: 1. The structure is complicated, and the cost of manufacturing and maintenance is higher; , which reduces work efficiency; 3. The interface is easy to fall from the parallel air claw, the movement reliability is poor, and the efficiency and accuracy of the upper interface are low.

These shortcomings make it more and more difficult for the upper interface equipment of this structure to adapt to the high-speed and high-reliability requirements of the current large infusion soft bag production line

[0006] In addition, the upper interface equipment in the existing large infusion soft bag production line is limited by the structure of the conventional large infusion soft bag line, the driving parts and the production environment are not isolated, the cylinder is exposed to the production environment, there are many grooves, there will be The risk of air leakage, it may also cause damage to the production environment during the movement, such as compressed air leakage, lubricating oil splash; at the same time, the drive such as the cylinder is not only located above the interface, foreign objects may fall into the interface during the movement It may happen, and there are many hygienic dead corners in the structure of the driving parts such as the cylinder. Due to the existence of these hygienic dead corners, it is difficult to clean the equipment in place, so that the existing products cannot be effectively achieved in the aseptic environment during the production process. Therefore, the end products produced need to be sterilized at high temperature to ensure that the final products produced in soft bag packaging meet the requirements of sterile products in the medical field

[0007] Therefore, in the existing non-PVC film automatic bag making and filling process, the upper interface equipment in the large infusion soft bag production line, due to structural limitations, cannot guarantee a sterile environment during the production process, and bacteria will enter the product during the production process Therefore, after the production is completed, the product needs to be sterilized at high temperature to achieve the aseptic effect of the product

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