Primary mold

Abstract

The invention relates to a primary mold. A cavity is formed in the primary mold. A hopper-shaped feeding cavity is formed in an opening in the upper end of the primary mold. The feeding cavity is communicated with the cavity. The lower portion of the primary mold is a bottle forming portion. The cavity is arranged in the bottle forming portion. The upper portion of the primary mold is a feeding portion. The feeding cavity is arranged in the feeding portion. The bottle forming portion and the feeding portion are integrally formed. The bottom of the feeding cavity is communicated with the top of the cavity. Compared with the prior art, the hopper-shaped feeding cavity is directly formed in the opening in the upper end of the primary mold, and the primary mold and the feeding cavity are integrally formed, so that time consumed when a hopper arm drives a hopper to reach the opening in the upper end of the primary mold and the hopper arm drives the hopper to be reset in the prior art is saved, hopper displacement and reset actions are reduced, and glass bottle production efficiency is improved on the same condition.

Description

technical field [0001] The invention relates to glass bottle blank processing accessories, in particular to a primary mold with a funnel. Background technique [0002] At present, in the production and manufacturing process of glass bottles, it is necessary to make the molten glass go through the cooperation of the initial mold, the die and the bulkhead to make the glass bottle take shape. Specifically, as figure 1 As shown, open the distributing machine so that the melted glass frit 6 falls from the distributing machine. At this time, the funnel 1 is placed at the opening of the upper end of the primary mold 2, so that the glass frit enters the inner cavity of the primary mold 2 through the guidance of the funnel 1 , then place the bulkhead 3 on the funnel 1, and finally remove the bulkhead 3 and the funnel 1, and the preliminarily formed glass bottle waits for the next step of the process, the funnel 1 is arranged on the funnel arm 4, and the funnel arm 4 drives The funn...

AI Technical Summary

Problems solved by technology

Specifically, as figure 1 As shown, open the distributing machine so that the melted glass frit 6 falls from the distributing machine. At this time, the funnel 1 is placed at the opening of the upper end of the primary mold 2, so that the glass frit enters the inner cavity of the primary mold 2 through the guidance of the funnel 1 , then place the bulkhead 3 on the funnel 1, and finally remove the bulkhead 3 and the funnel 1, and the preliminarily formed glass bottle waits for the next step of the process, the funnel 1 is arranged on the funnel arm 4, and the funnel arm 4 drives The funnel 1 moves to the upper opening of the primary mold 2, and then the funnel arm 4 drives the funnel 1 to move away from the top of the primary mold 2. At this time, the funnel 1 completes the guiding function of the glass frit once; however, the funnel arm is used to drive the funnel to move and reset in the market It takes about 1.5S, and it takes about 7.5S for each group of machines to produce a bottle, which accounts for 20% of the production time of the whole glass bottle. It can be seen that the setting of this funnel reduces the production efficiency of glass bottles

[0003] In order to solve the above-mentioned problems of long time consumption and low production efficiency caused by the funnel arm driving the funnel to introduce the glass frit into the initial mold and the funnel arm driving the funnel to reset, the present invention proposes a belt that can shorten the time consumption and improve the production efficiency of glass bottles. The initial mold of the funnel

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