Full-automatic duplex tube glass bottle-making machine

Abstract

The invention provides a full-automatic duplex tube glass bottle-making machine, belongs to the field of tube glass bottle-making equipment and specifically relates to a duplex type tube glass bottle-making machine. The full-automatic duplex tube glass bottle-making machine comprises vertical bottleneck forming machines and a bottle bottom forming mechanism (5) and is characterized in that two vertical bottleneck forming machines are arranged and are connected through a conveying chain (9); the front end of a first bottleneck forming machine (3) is connected with a horizontal glass tube cutter (1); the rear end of a second bottleneck forming machine (4) is connected with the bottle bottom forming mechanism (5); full-automatic continuous tube-inserting devices (10) are respectively arranged on one sides at the front ends of the first bottleneck forming machine (3) and the second bottleneck forming machine (4); and the mode of inserting tubes from bottom to top is adopted in the full-automatic continuous tube-inserting devices (10). The full-automatic duplex tube glass bottle-making machine can be used for producing two glass bottles at the same time and has the advantages of high production efficiency, high size precision, high use ratio of raw materials, time-saving and labor-saving properties, and the like.

Description

technical field [0001] The utility model relates to a fully automatic double-connected controlled glass bottle machine, which belongs to the field of controlled glass bottle production equipment, and specifically relates to a double-connected controlled glass bottle machine. Background technique [0002] The equipment for domestic production of controlled glass bottles is mainly the vertical ZP-18 bottle making machine. This equipment mainly uses pre-drawn glass tubes for secondary processing to produce food and medicines such as controlled oral liquid bottles and controlled injection bottles. Bottles for packaging. This equipment was imported from abroad in the 1960s. Although it has been used for more than 70 years, there has been no improvement. Therefore, it can no longer meet the needs of efficient production. [0003] In actual production, the equipment mainly has the following defects. First, the production efficiency is low, and only 20 to 25 glass bottles can be pr...

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Problems solved by technology

This equipment was imported from abroad in the 1960s. Although it has been used for more than 70 years, there has been no improvement. Therefore, it can no longer meet the needs of efficient production.

[0003] In actual production, the equipment mainly has the following defects. First, the production efficiency is low, and only 20 to 25 glass bottles can be produced per minute, resulting in high production costs of glass bottles; second, the dimensional accuracy of glass bottles is relatively low. Low, the main reason is that the production process of the existing equipment is to directly insert the 1.7-meter-long glass tube into 12 rotating mechanical chucks, and then successively produce small glass bottles. In this process, when the glass tube is just inserted , because the glass tube is heavy, and the mechanical chuck is clamped by the spring, if the clamping force of the mechanical chuck is small, the glass tube will slide down, and the product is unqualified, but if the chuck is too tight, it will pinch the glass tube, and this situation is more obvious when the glass tube is thicker. At the same time, this process also causes the glass tube to be heated unevenly. The temperature deviation between the newly inserted glass tube and the final glass tube is large, which directly affects the product. The third is that the utilization rate of raw materials is low. The production process of the existing bottle making machine will produce 24 waste bottles every time a batch of glass tubes is changed, that is, about 7% of the raw materials are wasted, which is an extremely waste of glass tubes; the fourth is that The feeding process of the existing equipment is all manual feeding, so the technical requirements for the operators are relatively high, and there is a certain risk; fifth, the bottom of the glass bottle is formed vertically, and it is easy to cause the bottom of the bottle to be deformed due to the influence of gravity. Concave, the bottom of this kind of bottle has a great influence on the strength of the glass bottle and the medicine contained in it. At the same time, the bottle height of the bottle produced by the process of forming the bottom of the vertical bottle is poor, generally ±0.5mm

[0004] In addition, there is also a horizontal bottle making machine in the production process of controlled glass bottles, but this process is used less, and only South Korea uses it internationally. The biggest defect of this process is: the bottle type of the glass bottle produced is single , and because the glass tube is rotated horizontally when forming the glass bottle mouth in this process, the length of the bottle neck cannot exceed 4mm. Horizontally rotating, affected by gravity, the length of the heating glass tube should not be too long, if it is too long, the glass bottle will not be able to be formed, so this process has not been widely promoted and is rarely used

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