CN210705971U

CN210705971U - Device for preventing inner gas of blow molding machine from leaking

Info

Publication number: CN210705971U
Application number: CN201921227363.3U
Authority: CN
Inventors: 王帅; 孟苏峰
Original assignee: Xinjiang Hebo Packaging Co Ltd
Current assignee: Xinjiang Hebo Packaging Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-09
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a device for preventing the leakage of the inner gas of a blow molding machine film, which comprises a blow molding machine, wherein the blow molding machine is provided with a driving roller, the driving roller is provided with a POE rubber with adjustable width, and the thickness of the rubber is determined according to the thickness requirement of the required blow molding; the utility model has the advantages that: air leakage of the blown film is avoided, normal production is guaranteed, the production process requirements of the four-layer film and the two-layer film are met, and the product quality is improved.

Description

Device for preventing inner gas of blow molding machine from leaking

Technical Field

The utility model relates to a blown film apparatus for producing, specifically speaking are devices that prevent that blowing machine membrane internal gas from spilling belongs to blown film apparatus for producing field.

Background

At present, in the traditional blow molding production process, the thickness difference between two sides and four layers of the blown film is very large. The gas in the film is easy to leak out to enter the rolling in the pressing process, so that the phenomena of uneven edges, folding and the like are caused, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a device that prevents that blowing machine membrane internal gas from spilling has avoided the blowing membrane gas leakage, has guaranteed normal production promptly, has solved the production technology requirement of four retes and two retes again, has improved product quality.

The technical scheme of the utility model is that:

the utility model provides a prevent device that interior gas of blowing machine membrane spills, includes the blowing machine, the blowing machine is equipped with the drive roll, be equipped with width adjustable POE rubber on the drive roll, the thickness of rubber is decided according to the thickness requirement of required blown film, and the thickness of rubber is direct relevant with the thickness of blowing membrane, and the place that increases thickness promptly is exactly the place of blowing film, has played the effect of backing, and it is located to increase to the thickness of four retes with two-layer membrane pinch rolls, ensures that the membrane is airtight, realizes steady butt joint. The film can be taken out at any time when not being produced, the production of other two-layer film bags is not influenced, the normal production is ensured, the production process requirements of four-layer films and two-layer films are met, and the product quality is improved.

The utility model has the advantages that: air leakage of the blown film is avoided, normal production is guaranteed, the production process requirements of the four-layer film and the two-layer film are met, and the product quality is improved.

The present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.

Example 1

As shown in fig. 1, a device for preventing interior gas of blowing machine membrane from spilling, including the blowing machine, the blowing machine is equipped with drive roll 1, be equipped with width adjustable POE rubber (silica gel diaphragm) 2 on the drive roll 1, the requirement according to different sizes among the blowing process, when the membrane width is 30cm, with POE rubber namely the silica gel diaphragm cut out into 30cm can, the thickness of rubber is decided according to the thickness requirement of required blown film, the thickness of rubber is direct relevant with the thickness of blown film, the place that increases thickness promptly is exactly the place of blown film, has played the effect of backing, increases the thickness of four layer membranes 4 with two 3 compression roller departments of rete, ensures that the membrane is airtight, realizes steady butt joint. The film can be taken out at any time when not being produced, the production of other two-layer film bags is not influenced, the normal production is ensured, the production process requirements of four-layer films and two-layer films are met, and the product quality is improved.

Claims

1. A device for preventing air leakage in a film of a blow molding machine, characterized in that: including the blowing machine, the inflation film manufacturing machine is equipped with the drive roll, be equipped with width adjustable POE rubber on the drive roll, the thickness of rubber is decided according to the thickness requirement of required blown film, increases two tundishes of film compression roller department to the thickness of four tundishes.