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Bottleneck cold air pipe for bottle blowing machine

A cold air duct and bottle blowing machine technology, applied in applications, household appliances, household components, etc., can solve the problems of easy flashing of bottle mouth waste and high bottle mouth temperature, and achieve good cooling effect, smooth treatment surface and long service life strong effect

Inactive Publication Date: 2016-12-07
成都市红色塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the bottle mouth temperature is relatively high when the traditional bottle blower processes the bottle mouth waste, and the purpose is to provide a bottle mouth cold air pipe for the bottle blowing machine, which can solve the problem of flashing when processing the bottle mouth waste.

Method used

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  • Bottleneck cold air pipe for bottle blowing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like figure 1 As shown, a bottle mouth cold air pipe for blow molding machine is installed on the SCJ65U blow molding machine for blowing laundry detergent bottles. The in-bottle cooling device 5 and the mold 4 also include a cold air pipe 2 located at 5 cm from the side of the in-bottle cooling device 5. At least one cold air port 3 is opened on the cold air pipe. One end of the cold air pipe is connected with the air cooler 1. The cold air pipe 2 is made of PVC. Pipe, pipe diameter 2cm, three cold air outlets 3 with a diameter of 2mm are opened on the cold air pipe 2, the distance between adjacent air outlets is 1.5cm, the interface between the air cooler 1 and the cold air pipe 2 has a cooling water inlet, and the bottle body 6 is in the mold When the 4 parts are processed and formed, the cooling device 5 in the bottle injects cooling gas from the bottle mouth to form the inner wall of the bottle, and the cold air pipe 2 cools the bottle mouth waste 7 at the same tim...

Embodiment 2

[0025] The difference between this embodiment and Embodiment 1 is that a cold air pipe 2 is installed at 15 cm from the side of the cooling device 5 in the bottle. The cold air pipe 2 is made of PP pipe with a pipe diameter of 8 cm. There are five cold air outlets with a diameter of 1.5 mm on the cold air pipe 2. 3. 95% of the finished products do not need to be flashed.

Embodiment 3

[0027] The difference between this embodiment and embodiment 2 is that a cold air pipe 2 is set at 40 cm from the side of the cooling device 5 in the bottle, the diameter of the cold air pipe 2 is 5 cm, and there are two cold air ports 3 on the cold air pipe 2. Perform flash processing.

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Abstract

The invention discloses a bottleneck cold air pipe for a bottle blowing machine. The bottleneck cold air pipe comprises a bottle internal cooling device and a mold. The bottleneck cold air pipe further comprises a cold air pipe body located on the side face of the bottle internal cooling device. The cold air pipe body is provided with at least one cold air opening. One end of the cold air pipe body is connected with an air cooler. Due to the fact that the cold air pipe body is additionally arranged on the side face of the bottle internal cooling device, the cold air pipe body can cool bottleneck waste at first before treatment of the bottleneck waste, cutting treatment is performed after cooling is completed, smoothness of the cutting surface can be effectively improved, and the problems that the bottleneck temperature is high when the bottleneck waste is treated by a traditional bottle blowing device and parting-line flash is likely to happen when treatment of the bottleneck waste are solved. The bottleneck cold air pipe for the bottle blowing machine has the advantages of being smooth in treatment surface, good in cooling effect, easy and convenient to install and long in service life.

Description

technical field [0001] The invention relates to a cooling structure of a bottle blowing machine, in particular to a bottle mouth cooling air pipe for a bottle blowing machine. Background technique [0002] Plastic hollow containers are widely used in the beverage, medicine, cosmetics, food and chemical industries due to their light weight, low price, high safety and other characteristics. It has attracted more manufacturers to choose plastic containers to replace the previous glass containers. The most advanced equipment, molds and raw materials in today's plastic industry are all displayed in front of us one by one. New technologies and new applications are emerging one after another. Looking at the field of plastic hollow molding is also fruitful. With the soaring price of oil in the world, the price of plastic raw materials is also high. The development of alternative products with low energy consumption and low raw materials is also one of the market trends. The bottle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C49/66B29L22/00
CPCB29C49/66B29C2049/6607B29C2049/6669B29C2049/6684B29L2031/7158
Inventor 汪元旭
Owner 成都市红色塑胶有限公司
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