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PP strapping machine

A packing belt and workbench technology, which is applied in packaging, transportation packaging, transportation and packaging, etc., can solve the problem of high tensile force on the sealing film, and achieve the effects of improving film lamination accuracy, reducing load, and improving stability

Inactive Publication Date: 2016-10-26
SUZHOU SHENGBAIWEI PACKAGE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the technical problem that the position of the sealing film in the sealing film machine cannot be dynamically changed in the prior art, resulting in excessive tension on the sealing film, and to provide a PP strapping machine

Method used

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  • PP strapping machine

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Embodiment Construction

[0022] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0023] Such as figure 1 As shown, the present invention is a kind of PP strapping machine, comprising a workbench and a film sealing mold arranged in the middle of the workbench, and PP belt guides are mirrored at the axial ends of the workbench corresponding to the film sealing mold, so The PP belt guide includes a guide plate, and a flat belt-shaped guide hole for the PP belt to pass through is arranged in the guide plate, and arcs are arranged on the inner wall of the guide hole corresponding to the axial ends of the guide plate. Shaped guide surface, a support cavity is also provided at the position of the guide hole corresponding to the rotation axis of ...

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Abstract

The invention relates to a PP strapping machine which comprises a workbench and a film sealing mould arranged on the middle part of the workbench, wherein axial two ends, which correspond to the film sealing mould, of the workbench are provided with PP strap guiders in a mirrored manner; each PP strap guider comprises a guide plate, wherein a flat-strap-shaped guide hole for allowing a PP strap to pass through is formed in the corresponding PP strap guider, the middle part of the guide plate is movably connected to the workbench through an air cylinder mechanism; each air cylinder mechanism comprises an air cylinder mounted in the workbench; the end part of an air cylinder rod connected in each air cylinder is rotatably connected to each guide plate; the movable axis of each air cylinder rod is perpendicular to the surface of the workbench; one side, which corresponds to the axial end part of the workbench, of each guide plate is rotatably connected to a connecting rod, and the other end of the connecting rod is fixedly connected to the axial end part of the workbench perpendicularly; the film sealing mould comprises a base mould which is in front of the workbench and an extrusion mould which is movably connected to the workbench, wherein two groups of lifting air cylinders are further arranged in the workbench; and lifting air cylinder rods of the lifting air cylinders are fixedly connected to the axial end part of the extrusion mould separately.

Description

technical field [0001] The invention relates to a PP strapping machine, which belongs to the field of packaging and sealing film equipment. Background technique [0002] For some product packaging with a semi-closed barrel structure such as instant noodles, after the product is put in, it is generally necessary to seal the opening at the top to realize the packaging and sealing of the entire product. Generally, the traditional sealing machine passes Two symmetrically arranged rollers, and a film pressing mold is set between them to realize the sealing of the package; because the diameter of the rollers of this kind of equipment cannot be changed, and the tension of the sealing film cannot be adjusted generally, when sealing the film, the pressing The extrusion of the film mold will bring a large lateral tensile force to the sealing film. Sometimes, the sealing film will be broken due to excessive tension, making the sealing machine unable to continue to work. Contents of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B7/16B65B51/14
CPCB65B7/165B65B51/14
Inventor 张太元
Owner SUZHOU SHENGBAIWEI PACKAGE EQUIP
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