Automatic opening device for plastic shopping bags

A shopping bag, automatic technology, applied in packaging and other directions, can solve the problems of a lot of wasted time, cumbersome plastic shopping bags, easy sticking of plastic shopping bags, etc., to achieve the effect of easy removal

Active Publication Date: 2020-01-17
临沂威尔森新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when using a plastic shopping bag to store items, the operator needs to tear off the plastic shopping bag first, and then rub the plastic shopping bag with both hands, so that the plastic shopping bag can be opened, and the operator puts the item into the shopping bag again. More complicated and more time wasted
[0004] So now the operator will open the plastic shopping bag and put it on the table, and then put the items into the plastic shopping bag on the table, because the plastic shopping bag itself is relatively light and thin, so when placing the items, the plastic shopping bag is easy to stick Together, it needs to be opened by hand, so it is quite cumbersome to use plastic shopping bags

Method used

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  • Automatic opening device for plastic shopping bags
  • Automatic opening device for plastic shopping bags
  • Automatic opening device for plastic shopping bags

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An automatic opening device for plastic shopping bags, such as Figure 1-5 As shown, it includes an L-shaped support 1, a workbench 2, a placement frame 4, a bolt 5, an adsorption device 6, and a driving mechanism 7. A workbench 2 is installed horizontally on one side of the L-shaped support 1, and a workbench 2 is opened inside the workbench 2. The feed opening 3, the feed opening 3 of the workbench 2 is provided with a placement frame 4, wherein the placement frame 4 is used to place shopping bags, one side of the placement frame 4 is screwed with a bolt 5, and the other side of the placement frame 4 is provided with a An adsorption device 6, wherein the adsorption device 6 is used to absorb shopping bags, and a driving mechanism 7 is arranged inside the L-shaped support 1, wherein the driving mechanism 7 is used to drive the adsorption device 6 to move.

[0023] Adsorption device 6 comprises movable cylinder body 62, three-point pipe 63, horizontal pipe 64, suction c...

Embodiment 2

[0027]Also comprise exhaust mechanism 8, exhaust mechanism 8 comprises L-shaped bar 82, vertical movable bar 83, second spring 84, airtight pad 85, swing plate 86, the 3rd spring 87, special-shaped toggle lever 88, Sleeve 89, the 4th spring 810 and pedal 811, have exhaust hole 81 in the middle of horizontal tube 64 tops, L-shaped bar 82 is installed on three branch pipes 63 tops, and the sliding type in L-shaped bar 82 is provided with vertical movable bar 83, The bottom end of the vertical movable rod 83 is located in the exhaust hole 81, the bottom end of the vertical movable rod 83 is provided with an airtight pad 85 for sealing the vent hole 81, and the top of the L-shaped rod 82 is connected with the vertical movable rod 83. The second spring 84, the second spring 84 is in a compressed state, the right side of the bottom of the workbench is rotatably connected with a swing plate 86, the left part of the swing plate 86 is in contact with the top of the vertical movable rod ...

Embodiment 3

[0030] Also include sliding sleeve 9, movable slide bar 10, the fifth spring 11 and rubber splint 12, the inner surface of three points pipe 63 tops is equipped with sliding sleeve 9, sliding type is provided with movable sliding bar 10 in sliding sleeve 9, and movable sliding bar 10 The fifth spring 11 is connected between the right part and the right side of the sliding sleeve 9, and the left end of the movable slide bar 10 is equipped with a rubber splint 12 for clamping the shopping bag.

[0031] Also comprise rubber movable plate 14, the 6th spring 15 and n-type swing bar 16, place frame 4 left sides and have special-shaped opening 13, be provided with rubber movable plate 14 movablely in special-shaped opening 13, rubber movable plate 14 left side The sixth spring 15 is evenly spaced between the surface and the special-shaped opening 13, and the left side outside the frame 4 is hingedly connected with an n-type swing lever 16, and the upper part of the n-type swing lever ...

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PUM

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Abstract

The invention relates to an opening device, in particular to an automatic opening device for plastic shopping bags. The automatic opening device for the plastic shopping bags achieves the purposes that the plastic shopping bags do not need to be opened through cooperative rubbing of the two hands of a man, thus the two hands can be freed, the time can be saved, the situation that when articles areplaced, the plastic shopping bags are attached together can be furthermore avoided, and operation is simple. The automatic opening device for the plastic shopping bags comprises an L-shaped support,a workbench and the like, and the workbench is horizontally installed at one side of the L-shaped support. According to the opening device, through bolts, the plastic shopping bags are fixed into a placement frame, through a driving mechanism, a suction cup is driven to suck the plastic shopping bags, then through the driving mechanism, the suction cup is driven to move to open the plastic shopping bags, and in this way, an operator can conveniently put the articles into the plastic shopping bags; through the cooperation of an airtight pad and vent holes, communication of the suction cup and the outside air can be achieved, and then the operator can easily take out the plastic shopping bags loaded with the articles.

Description

technical field [0001] The invention relates to an opening device, in particular to an automatic opening device for plastic shopping bags. Background technique [0002] Plastic shopping bags are plastic bags that are used by consumers to hold purchased goods and have a carrying function. They are made of resin as the main raw material. Bag products. [0003] At present, when using a plastic shopping bag to store items, the operator needs to tear off the plastic shopping bag first, and then rub the plastic shopping bag with both hands, so that the plastic shopping bag can be opened, and the operator puts the item into the shopping bag again. More complicated and more time wasted. [0004] So now the operator will open the plastic shopping bag and put it on the table, and then put the items into the plastic shopping bag on the table, because the plastic shopping bag itself is relatively light and thin, so when placing the items, the plastic shopping bag is easy to stick Tog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B43/30
CPCB65B43/30
Inventor 罗添祥
Owner 临沂威尔森新型材料有限公司
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