Multi-segment air bag type air expansion sleeve series spliced ​​​​inflatable shaft

A technology of air expansion sleeve and air shaft, which is applied in the field of air bag type air shaft, which can solve the problems of no energy saving, easy damage of long air bag, waste of materials, etc.

Active Publication Date: 2017-05-10
江阴市秀祥卷轴有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the long length of the airbag, the long airbag is inflated as a whole after being inflated, causing the long airbag to be easily damaged. If it is damaged, the whole shaft will be broken. This not only wastes a lot of materials that have been rolled on the shaft, but also seriously affects the production. Not energy-saving, not environmentally friendly

Method used

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  • Multi-segment air bag type air expansion sleeve series spliced ​​​​inflatable shaft
  • Multi-segment air bag type air expansion sleeve series spliced ​​​​inflatable shaft
  • Multi-segment air bag type air expansion sleeve series spliced ​​​​inflatable shaft

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Embodiment Construction

[0019] like Figure 1 to Figure 8 , the present invention relates to a multi-segment airbag-type air inflation sleeve spliced ​​in series, including an air expansion sleeve shell 1, a plurality of expansion block assemblies 2, an airbag 3 with expansion and contraction functions, left and right end covers 4, gaskets 5, The main shaft 6, the intake and exhaust assembly 7, the two ends of the airbag 3 are respectively provided with radial limit protrusions 3.1, and the limit protrusions 3.1 are located in the first limit stops 1.2 at both ends of the air expansion sleeve shell 1 , the axial parts of the two ends of the outer wall of the airbag 3 are tightly contacted with the inner peripheral surface 1.4 of the air expansion sleeve shell 1, and the outer circumference of one end of the left and right end caps 4 is provided with a limiting shoulder 4.1, and the first shoulder of the left and right end caps 4 4.3 are tightly pressed against the two ends of the inner wall of the ai...

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Abstract

The invention relates to a multi-section air bag type inflatable sleeve tandem jointing inflation shaft. The multi-section air bag type inflatable sleeve tandem jointing inflation shaft is characterized by comprising an inflatable sleeve shell (1), a plurality of inflating block assemblies (2), an air bag with an expansion and shrinkage function, left and right end covers (4), a gasket (5), a main shaft (6) and gas inlet and exhaust assemblies (7). According to the inflation shaft, the air bag type inflatable sleeve and the gasket are in tandem connection and are assembled on the main shaft with a certain length in a multi-section manner, a cap is used for tightening, all sections are independently inflated and used, if the air bag in one certain section of the inflatable sleeve is damaged, use of all sections of the inflatable sleeve on production is not influenced, stop production can be avoided, and the aims of environmental protection and energy saving are achieved.

Description

technical field [0001] The invention relates to a kind of air bag-type air shaft with a certain length that can be assembled in series on a main shaft to form a set of mechanical equipment. It can be assembled in multiple sections and each section can be inflated independently. It is especially suitable for plastic and paper. , film, paper-plastic composite, packaging, color printing and ultra-thin metal film cutting, winding, unwinding and rewinding mechanical equipment. Background technique [0002] At present, the domestic and imported various air bag type air shafts that are being used in the market are inflated after the long air bag is inflated, and the various winding core tubes are ejected from the swelling block and the swelling block is tightened. Due to the long length of the airbag, the long airbag is inflated as a whole after being inflated, causing the long airbag to be easily damaged. If it is damaged, the whole shaft will be broken. This not only wastes a lot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H75/24
Inventor 谢梅潘叶宋伯祥
Owner 江阴市秀祥卷轴有限公司
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