An online ton bag opening angle cutting machine

A corner cutting machine and corner cutting technology, used in bag making, paper/cardboard containers, packaging, etc., can solve the problems of low efficiency of manual corner cutting, easy to cut wrong bags, etc., so as to save labor costs and improve production efficiency. Effect

Active Publication Date: 2022-04-15
NANJING HUJIANG COMPOSITE MATERIALS
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The efficiency of manual corner cutting is low and it is easy to cut the wrong bag

Method used

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  • An online ton bag opening angle cutting machine
  • An online ton bag opening angle cutting machine
  • An online ton bag opening angle cutting machine

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0029] see Figure 3-10 , the present invention provides a technical solution: an online ton bag opening angle cutting machine, including a fixed bracket 1, an upper fixed plate 2 is fixed on the bottom of the fixed bracket 1, and a plurality of lifting cylinders are vertically arranged on the upper fixed plate 2 4. The piston ends of the lifting cylinder 4 pass through the upper fixed plate 2 and are fixedly connected with the upper moving plate 3 respectively. T...

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Abstract

An online ton bag opening angle cutting machine, comprising a fixed bracket, the bottom end of the fixed bracket is fixed with an upper fixed plate, and the upper fixed plate is vertically provided with a plurality of lifting cylinders, and the piston ends of the lifting cylinders are all Through the upper fixed plate, they are respectively fixedly connected with the upper moving plate, and the upper moving plate is vertically provided with a folding lifting cylinder and a corner cutting lifting cylinder, and the piston end of the folding lifting cylinder passes through the upper moving plate. The plate is fixedly connected with the turning device, and the piston end of the corner-cutting lifting cylinder passes through the upper moving plate and is fixedly connected with the corner-cutting device. The present invention can realize automatic cutting of the single corner of the big bag, which can not only save labor Cost, but also improve production efficiency, suitable for general promotion.

Description

technical field [0001] The invention relates to the technical field of packaging machinery, in particular to an online ton bag mouth angle cutting machine. Background technique [0002] see figure 1 , The aluminum-plastic composite ton bag is made of at least four pieces of aluminum-plastic composite film welded into a cube by heat sealing, each piece of material is 1-2 meters wide and 2-4 meters long. Its material is PET / AL / PA / PE or PET / AL / PET / PE or VMPET / AL / PA / PE, which are all four-layer composites, which have good barrier properties, oxygen and water resistance, light protection, and puncture resistance. Good vacuum performance and other advantages. [0003] see figure 2 , For manufacturers who use large bags, because the size of the large bag opening is large after expansion, it will be very difficult to seal when vacuuming, and the vacuum will leak if the seal is not tight, so a small opening should be left for vacuuming. At present, the usual method is to manuall...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31B70/20B31B70/74B26D7/18
CPCB31B70/20B31B70/74B26D7/1854
Inventor 章育骏章澄
Owner NANJING HUJIANG COMPOSITE MATERIALS
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