Overturning stopper adding and capping device for linear plastic bottle filling sealing machine

Abstract

The invention discloses an overturning stopper adding and capping device for a linear plastic bottle filling sealing machine. The overturning stopper adding and capping device comprises a feeding mechanism provided with a feeding groove, a material dividing mechanism in butt joint with the feeding mechanism, a clamping mechanism in butt joint with the material dividing mechanism, and a positioning mechanism corresponding to the clamping mechanism. The material dividing mechanism comprises a separation baffle movably arranged at the end of the feeding groove and moving in a reciprocating mode relative to the feeding groove. The separation baffle is provided with a notch corresponding to the feeding groove. The clamping mechanism comprises an overturning arm and a mechanical arm arranged on the overturning arm and corresponding to the end of the feeding groove. The overturning stopper adding and capping device is simple and compact in structure, easy to maintain, accurate and reliable in stopper adding and capping, high in production efficiency, high in universality of packaging materials, more clean in packaging process and capable of meeting the requirement for the new-edition GMP of pharmacy, and a relative friction movement component which may generate fine particles is not arranged above an opening of a packaging bottle in the stopper adding and capping process.

Description

technical field [0001] The invention belongs to packaging machinery for plastic bottles of pharmacy and chemical preparations, in particular to a flipping, stoppering and capping device of a linear plastic bottle filling and sealing machine. Background technique [0002] Currently on the market, the devices that are used to complete the stoppering and capping functions of eyedropper plastic bottles are all based on the rotary intermittent motion of the packaging bottle or the rotary continuous motion bottle delivery structure to complete the stoppering and capping functions. Among them, the rotary intermittent motion of the packaging bottle adopts a single-head or double-head stoppering and capping mechanism. The reliability and accuracy of stoppering and capping are poor, and the production efficiency is low. [0003] The accuracy of stoppering and capping has a lot to do with the reliability and accuracy of bottle positioning. Due to the requirement of the new version of ...

AI Technical Summary

Problems solved by technology

Due to the requirement of the new version of GMP for pharmaceuticals that there should be no relative frictional moving parts that produce particles above the bottle mouth, and the limitation of the principle of the rotary structure, the rotary intermittent motion or the rotary continuous motion has relatively large defects.

It is difficult to achieve accurate multi-head positioning for the clamping and positioning device of the rotary intermittent motion structure packaging bottle mouth

Therefore, it is difficult to increase production capacity, and its reliability and accuracy are difficult to guarantee; the production efficiency of rotary continuous motion stoppering and capping is high, but its structure is complex, and there is a more complicated mechanical transmission structure above the bottle mouth

Neither of them can fully meet the requirements of the new version of GMP for pharmaceuticals

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