Device applied to tying of inner bag of bilayer packaging bag

A technology of double-layer packaging bag and binding device, which is applied in packaging, transportation packaging, transportation and packaging, etc., can solve the problems of low production efficiency and low safety factor, and achieve the effect of improving production efficiency

Inactive Publication Date: 2016-04-20
WUHAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing tying methods are all manual tying, the production eff

Method used

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  • Device applied to tying of inner bag of bilayer packaging bag
  • Device applied to tying of inner bag of bilayer packaging bag
  • Device applied to tying of inner bag of bilayer packaging bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The present invention will be further described below in conjunction with the accompanying drawings.

[0047] A device for binding the inner bag of a double-layer packaging bag, including a frame located on the left, right and upper sides of the assembly line and a cable tie device (1), a pull-down bag device (2) and a Bag-clamping exhaust device (3); there are 4 drop-down bag opening devices (2), which are symmetrically arranged on both sides of the frame, and the two drop-down bag opening devices (2) on the same side are provided with clips in the middle. Bag exhaust device (3); the cable tie closure device (1) is connected to the upper frame, located in the middle of the two racks and above the drop-down bag opening device (2) and the folder bag exhaust device (3).

[0048] The cable tie binding device (1) includes a guide rail positioning seat (11), a cable tie pulling device located on the guide rail positioning seat (11), a cable tie sample feeding device, and a c...

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Abstract

The invention provides a device applied to tying of an inner bag of a bilayer packaging bag. The device comprises racks positioned on the left and right sides of and above a flow line, a ribbon tying device (1), four bag opening pulling-down devices (2) and bag clamping exhausting devices (3), the ribbon tying device (1), the bag opening pulling-down devices (2) and the bag clamping exhausting devices (3) are arranged on the racks, the bag opening pulling-down devices (2) are arranged on the racks on the two sides in a two-two symmetry manner, each the bag clamping exhausting device (3) is arranged between the two bag opening pulling-down devices (2) on a same side, and the ribbon tying device (1) is connected with the rack above, positioned in the middle of the two racks on the two sides and positioned above the bag opening pulling-down devices (2) and the bag clamping exhausting devices (3). A process integrating bag clamping, pulling-down of an outer bag, exhausting, bag opening contracting and tying is provided creatively, tying of the inner bag of the bilayer packaging bag is fully automatic, so that an industrial blank of tying the inner bag of the bilayer packaging bag is filled in and efficiency in tying the inner bag of the bilayer packaging bag is improved greatly.

Description

technical field [0001] The invention belongs to the field of packaging machinery, and in particular relates to a device for binding the inner bag of a double-layer packaging bag. Background technique [0002] Small pellet packaging occupies a very important position in the packaging industry, and it is widely used in food, feed, construction and other industries. At present, my country is still in its infancy in the research and development of small particle packaging equipment, and there is no relatively complete production line. With the development of society, the requirements of various industries for small particle packaging equipment are also increasing, which also promotes the development of small particle packaging equipment. [0003] In the small granule packaging production line, the inner bag binding of the double-layer packaging bag is a very important process, which determines the quality of the packaged product, as well as the convenience of transportation and...

Claims

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Application Information

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IPC IPC(8): B65B51/08
CPCB65B51/08B65B2220/20
Inventor 黎厚斌张国全张振中王帆张路遥姜振明刘兴海
Owner WUHAN UNIV
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