A New Type Square Bottom Valve Pocket Bag Making Machine
A square bottom valve and bag making machine technology, applied in bag making, flexible container manufacturing, paper/cardboard containers, etc., can solve the problems of damage to the working platform, high energy consumption, complex structure, etc., to improve the effect and efficiency Effect
Active Publication Date: 2021-07-20
河北盛世锦唐包装有限公司
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Problems solved by technology
In the existing square bottom valve opening bag making machine, after the two ends of the base bag are sucked open by negative pressure, the air cylinder is generally used to drive the pressure plate to move up and down to shape the opened bag mouth. This method has a complex structure and consumes a lot of energy. And long-term damage to the working platform
Method used
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[0056] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0057] Such as Figure 1-12 As shown, the present invention proposes a novel square bottom valve pocket bag making machine, comprising:
[0058] Conveying platform 1, two mutually parallel bag pressing strips 21 are rotated on the transmitting platform 1, and two groups of opening angle pressing mechanisms 3 are arranged in parallel above the transmitting platform 1, and the opening angle pressing mechanisms 3 include,
[0059] Two negative pressure bag opening grippers 31 are us...
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The invention belongs to the technical field of bag making production line, and proposes a new type of square bottom valve pocket bag making machine, which includes a transfer table, on which two parallel bag pressing strips are rotated and arranged, and two groups of openings are arranged in parallel above the transfer table The pressure angle mechanism, the opening pressure angle mechanism includes two negative pressure bag opening handles, which are used to open the bag mouth that is folded at the end, and two negative pressure bag opening handles are provided on the outside of the negative pressure bag opening handle to open the square bottom valve bag. The angle riser folded at the end, the angle riser is fixed vertically on the conveyor table, the angle presser is set on the side away from the negative pressure bag opening handle away from the lift angle riser, the angle presser includes, the conveyor belt, on the The conveyer table rotates above, and two presser feet are fixed vertically on the conveyer belt, and the presser feet press the opened bag mouth after rotating with the conveyer belt. Through the above technical solution, the problem of complex structure in the method for the bag making machine to shape the openings at both ends of the base bag in the prior art is solved.
Description
technical field [0001] The invention belongs to the technical field of bag making production lines, and relates to a novel square bottom valve pocket bag making machine. Background technique [0002] Square bottom valve bag is a small bulk packaging container, which is convenient, clean and airtight. It is one of the most popular packaging materials in the world, especially suitable for export packaging. The existing square bottom valve opening bag making machine usually uses a cylinder to drive the pressure plate to move up and down to shape the opened bag mouth after the two ends of the base bag are sucked open by negative pressure. This method has a complex structure and consumes a lot of energy. And it will cause damage to the working platform in the long run. Contents of the invention [0003] The invention proposes a novel square bottom valve pocket bag making machine, which solves the problems in the prior art. [0004] Technical scheme of the present invention is...
Claims
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IPC IPC(8): B31B70/10B31B70/36B31B70/16B31B70/00B31B70/84B31B70/64B31B155/00B31B160/20
CPCB31B70/006B31B70/10B31B70/16B31B70/36B31B70/64B31B70/844B31B2155/00B31B2160/20
Inventor 郭玉琼赵红侠
Owner 河北盛世锦唐包装有限公司