A flat roll packaging machine

Abstract

The invention discloses a flat roll packaging machine, and relates to the field of tissue packaging machines. The flat roll packaging machine comprises conveying devices, a film conveying device, a bag opening and supporting device, a package pushing device and a negative pressure forming device and further comprises flattening devices and a laminating device. The conveying devices comprise the first conveying device, the second conveying device and the third conveying device. The laminating device comprises a first pushing platform and a second pushing platform, the first pushing platform and the second pushing platform are provided with pushing air cylinders respectively, and the first pushing platform and the second pushing platform are arranged on the two sides of the first conveying device respectively. According to the flat roll packaging machine, flattening is conducted on a paper roll twice, the paper roll is flattened and formedcompletely, the situations of jumping and warping can be avoided, automatic laminating processing can be achieved, laminating packaging is completed automatically, and packaging operation is completed efficiently.

Description

technical field [0001] The invention relates to the mechanical field of packaging machines, specifically a flat roll packaging machine. Background technique [0002] Nowadays, after the flat rolls for daily use are rewound and flattened, the flat rolls need to be bagged. In order to save packaging bags, double-layer stacking is generally used to pack the flat rolls into bags, which requires manual stacking of the flat rolls. , time-consuming and labor-intensive, low production efficiency. [0003] However, the existing flattening device generally adopts a hydraulic flattening device or a roller type flattening device. For the hydraulic pressure change device, it is difficult to accurately position the product during processing, and the product needs to be paused during the flattening process, and when the hydraulic flattening device is processing single-product bagged products, due to the excessive pressure, it is easy to The packaged product is broken, and the hydraulic p...

AI Technical Summary

Problems solved by technology

For the hydraulic pressure change device, it is difficult to accurately position the product during processing, and the product needs to be paused during the flattening process, and when the hydraulic flattening device is processing single-product bagged products, due to the excessive pressure, it is easy to The packaged product is broken, and the hydraulic pressurization device is not easy to control the pressurization pressure during the processing

[0004] The contact area between the roller-type flattening device and the product is small, and it is easy to cause both ends of the product to warp during the pressurization process, thereby affecting the subsequent packaging of the product

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