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Exhausting device used for improving exhausting quality of packaging bag

A technology for exhaust devices and packaging bags, applied in packaging and other directions, can solve problems such as inflation damage, medical safety hazards, packaging bag damage, etc., and achieve the effects of meeting support strength, improving exhaust quality, and high mechanical strength

Inactive Publication Date: 2018-01-05
弘毅天承知识产权股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the production or use of the packaging bag, if there is too much residual air in the packaging bag, the volume of the packaging bag will expand, which will bring inconvenience to the continuous production and packing operation of the packaging bag, and also increase the risk of damage to the packaging bag
Especially in the production process of medical device products, if the packaging bags used for packaging medical devices are damaged by inflation, it will cause pollution of the medical device products inside, which will lead to the existence of medical safety hazards
For example: in the production of large infusion medicines, the pillow packaging machine is a packaging machine for large infusions, which has the advantages of low cost and fast packaging speed. It has the function of compression and discharge, so it is easy to cause abnormal conditions such as box expansion and damage to the packaging bag when the packaged product is packed, and the specified quantity cannot be loaded into the carton of the original design size, or the packaging bag will be damaged after being forcibly loaded. The damage is serious, resulting in hidden dangers to product packaging quality and safety
If the packaging bag is manually vented, not only the efficiency of the venting operation is low, but also the labor cost is increased; and the quality of the venting of the packaging bag cannot be guaranteed to be consistent

Method used

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  • Exhausting device used for improving exhausting quality of packaging bag
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  • Exhausting device used for improving exhausting quality of packaging bag

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Such as figure 1 As shown, the exhaust device used to improve the exhaust quality of the packaging bag includes a conveyor belt 01, an exhaust roller 02, and a drive mechanism 03 erected on both sides of the conveyor belt 01. The conveyor belt 01 is supported by the rollers at both ends, and as the roller moves Rotation and synchronous movement, motor or other power devices can be used to drive the drum to rotate; both sides of the driving mechanism 03 are equipped with guide rails 04, and the guide rails 04 are inclined relative to the belt, and the exhaust drum 02 is equipped with the same The roller shaft 021 arranged on the shaft, and through the cooperation of the inner roller shaft 021 and the guide rail 04, straddles the conveyor belt 01. Specifically, the guide rail 04 is provided with a roller 08, and the roller shaft 021 and the roller 08 at both ends of the exhaust roller 02 Welding, and the roller 08 is clearance-fitted with the guide rail 04 and rolls on th...

Embodiment 2

[0039] Such as Figure 4 As shown, embodiment 2 is basically the same as embodiment 1, the difference is that the guide rail 04 is an arc guide rail 04, and the arc guide rail 04 can make the exhaust roller 02 move up and down while moving horizontally. 02 This compound movement method can further improve the exhaust quality of the packaging bag; furthermore, the support plate 05 is arranged in a rectangular shape on the horizontal telescopic plate 034, and the rectangular support plate 05 has a large outline volume to provide the activity space for setting the exhaust drum 02 Larger, and the rectangular support plate 05 also has the characteristics of high mechanical strength, which can meet the support strength of the high-quality rotating speed of the exhaust drum 02.

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PUM

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Abstract

The invention provides an exhaust device for improving the exhaust quality of packaging bags, which relates to the technical field of packaging bag exhaust, and includes a conveyor belt, an exhaust roller, and drive mechanisms respectively erected on both sides of the conveyor belt. All are equipped with guide rails, and the exhaust rollers straddle the conveyor belt through the cooperation of the roller shafts with the guide rails. The exhaust rollers include a first binder surface and a second binder surface, and the first binder surface There are several ventilation holes on the top, and the second pressing surface is solidly set; when the packaging bag moves with the conveyor belt and passes under the exhaust roller, the driving mechanism can drive the exhaust roller to roll back and forth on the packaging bag The way to discharge the gas in the bag. By implementing the technical solution, the exhaust quality of the packaging bag is improved, residual air in the packaging bag is avoided, and the risk of damage to the packaging bag is reduced.

Description

technical field [0001] The invention relates to the technical field of packaging bag exhaust, in particular to an exhaust device for improving the quality of exhaust of packaging bags. Background technique [0002] Due to its storage and portability, packaging bags are more and more widely used in our production and life. It can make the product more convenient to transport and store during the production and circulation process, and the packaging bag can seal and store the product, which can Protect the product from contamination during transportation and ensure the cleanliness of the product. [0003] During the production or use of the packaging bag, if there is too much residual air in the packaging bag, the volume of the packaging bag will expand, which will bring inconvenience to the continuous production and packing operation of the packaging bag, and also increase the risk of damage to the packaging bag. Especially in the production process of medical device product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B61/00
Inventor 赵红昌陈伊苒
Owner 弘毅天承知识产权股份有限公司
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