Material compaction device of fully automatic bottle filling machine

Abstract

The invention provides a material compaction device of a fully automatic bottle filling machine. The material compaction device comprises a first pressing rod, a second pressing rod and a third pressing rod which are arranged in the conveying direction of a bottle body conveying device in sequence, wherein all the first pressing rod, the second pressing rod and the third pressing rod can stretch into or out of a bottle body under the driving of a driver; an extruding conical head is arranged at the lower end of the first pressing rod; the diameter of the extruding conical head is gradually reduced from the upper part to the lower part; an exhaust cavity is arranged on the second pressing rod; an air inlet of the exhaust cavity is downward; the exhaust cavity is communicated with the outside through an air outlet channel; a stopping piston capable of moving longitudinally is arranged at the air inlet of the exhaust cavity; the bottom surface of the third pressing rod adopts a concave surface. In the material compaction device, a viscous and dense material in the bottle body is sequentially pressed through the first pressing rod, the second pressing rod and the third pressing rod, bubbles in the bottle body or in the viscous and dense material are further discharged, and the viscous and dense material is prevented from being deteriorated; moreover, the viscous and dense material in the bottle body is more uniform to distribute.

Description

technical field [0001] The invention relates to the technical field of automation equipment, in particular to a material compacting device of a fully automatic bottle filling machine. Background technique [0002] Filling machine is a machine that can automatically fill materials into bottles, which can not only reduce the labor intensity of workers, but also improve filling efficiency. [0003] There is usually a material compacting device in the filling machine, and its main function is to compact the material in the bottle evenly. When filling viscous materials (such as pickled mustard, soybean paste, fruit puree, semi-fluid, etc.), there is a gap between the viscous material and the inner wall of the bottle, which will cause air bubbles in the bottle; at the same time, there are also air bubbles in the viscous material Air bubbles; the long-term existence of air bubbles will lead to material deterioration. [0004] The existing material compacting device cannot dischar...

AI Technical Summary

Problems solved by technology

[0004] The existing material compaction device cannot discharge the air bubbles in the bottle or viscous material, so the filling machine is not suitable for filling viscous material

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