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Packaging bag and robot for processing same

A packaging bag and robot technology, applied in the field of processing equipment for packaging tape and its packaging bags, can solve the problems of blocking the mouth of the bag, discarding at will, affecting the appearance of the city, etc.

Active Publication Date: 2017-05-10
宁波帮手机器人有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But when tearing, if the part above the tear opening remains, it will block the opening of the bag, and there will be a barrier when pouring things
If the part above the opening is completely torn off, most people will discard the torn part at will, which will affect the appearance of the city, so it is necessary to change

Method used

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  • Packaging bag and robot for processing same
  • Packaging bag and robot for processing same
  • Packaging bag and robot for processing same

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Experimental program
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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments: see Figure 1 to Figure 3 , a packaging bag, comprising a bag body 1, a tear line 2 is set on one corner of the bag body 1, and the bag body 1 located above the tear line 2 has a certain shrinkage. Specifically, in this embodiment, the solution to achieve shrinkage is: the part of the bag body above the tear line 2 is subjected to a crimping process.

[0018] An elastic rod 3 is arranged below the tear line 2 , and the rod 3 stretches the opening 11 obtained after the bag body 1 is torn apart. The function of the rod 3 is to maintain the force of the bag body under the tear line 2 to open outward.

[0019] see figure 2 , After the bag body undergoes the crimping process, it has a tendency to shrink, but because the lower part of the bag body still has the force to keep it open, the bag body above the tear line will not shrink before ...

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PUM

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Abstract

The invention discloses a packaging bag. The packaging bag comprises a bag body, wherein a tearing line is formed on one corner of the bag body; the bag body located above the tearing line is shrinkable to a certain extent; and the bag body above the tearing line is capable of automatically shrinking while being torn along the tearing line. An opening cannot be blocked after the bag body above the tearing line shrinks, and articles in the bag cannot be blocked from being poured in the case that a part above the opening is not torn.

Description

technical field [0001] The invention relates to a processing equipment for a packaging tape and a packaging bag thereof. Background technique [0002] For packaging bags containing salt, coffee and sugar, when using, you need to tear a hole in one corner of the packaging bag so that the contents in the packaging can be poured out. But when tearing, if the part above the tear opening remains, it will block the opening of the bag, and there will be a barrier when pouring things. If the part above the opening is completely torn off, the torn part will be discarded by ordinary people at will, affecting the appearance of the city, so it is necessary to change. SUMMARY OF THE INVENTION [0003] In view of the deficiencies in the prior art, the present invention provides a packaging bag, which does not prevent the contents of the bag from being poured out without tearing off the upper part of the opening. [0004] Another object of the present invention is to provide a robot fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D33/00B65D77/38B31B70/81B31B70/74
CPCB65D33/00B65D75/5827
Inventor 李鑫乐东岳
Owner 宁波帮手机器人有限公司