Automatic opening device for plastic shopping bags

A shopping bag, automatic technology, applied in the direction of packaging, etc., can solve the problems of wasted time, plastic shopping bags are easy to stick together, plastic shopping bags are cumbersome, etc., and achieve the effect of easy removal

Active Publication Date: 2021-05-04
广东顺德一览包装有限公司
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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 object of the present invention is to provide a plastic shopping bag that does not need to be opened by rubbing with both hands, which can free hands, thereby saving time, avoiding plastic shopping bags sticking together when placing items, and a plastic shopping bag that is relatively simple to operate automatically. Open the device. An automatic opening device for plastic shopping bags, comprising an L-shaped support, a workbench, etc.; a workbench is installed horizontally on one side of the L-shaped support. The invention uses bolts to fix the plastic shopping bag in the placement frame, drives the suction cup through the driving mechanism to absorb the plastic shopping bag, and then drives the suction cup to move through the driving mechanism to open the plastic shopping bag, so that it is convenient for the operator to put items into the plastic shopping bag. In the shopping bag, through the cooperation of the air-tight cushion and the vent hole, whether the suction cup is connected to the outside air can be realized, and the operator can easily take out the plastic shopping bag filled with items.

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 Patents(China)
IPC IPC(8): B65B43/30
CPCB65B43/30
Inventor 曾小英罗添祥
Owner 广东顺德一览包装有限公司
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