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Wrapping machine and top foil wrapping machine

A packaging machine, top film technology, applied in packaging machines, packaging, packaging material feeding devices, etc., can solve the problems of expensive, complex structure, etc.

Active Publication Date: 2004-11-03
哈洛拉公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the mechanism used to move the lifting frame in prior art packaging machines or top-film packaging machines includes a large number of components, resulting in a relatively complex and expensive structure.

Method used

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  • Wrapping machine and top foil wrapping machine
  • Wrapping machine and top foil wrapping machine
  • Wrapping machine and top foil wrapping machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] figure 1 A packaging machine for packaging a web of plastic film around an object to be packaged (not shown) is shown. The packaging machine comprises a frame 1 supported on a fixed foundation. The frame 1 comprises four upright vertical columns 2 arranged at a distance from each other in a rectangular configuration, so that one vertical column 2 is placed on each corner of an imaginary rectangle. The hoisting frame 3 is arranged to move vertically along the vertical column 2 through the hoisting motor 4 . The power is transmitted from the hoisting motor 4 through the power transmission device so as to make the hoisting frame 3 move vertically. The power transmission device includes a flexible flat belt 5 and a pulley 6 for transmitting the power of the hoisting motor 4 to the flat belt 5 . The film dispenser 7, on which the film web roll 8 is rotatably mounted, is arranged to circulate around the object to be packaged on an endless circulation path in such a way tha...

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PUM

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Abstract

The invention relates to a wrapping machine and / or top foil wrapping machine, comprising a machine frame supported on a fixed base and comprising upright vertical columns; a lifting frame arranged to be vertically movable upwards and downwards and guided by the vertical columns; a lifting motor for moving the lifting frame, power transmission means for the transmission of power from the lifting motor to produce vertical motion of the lifting frame, said power transmission means comprising elongate flexible drive elements and wheels for the transmission of the power of the lifting motor to the drive elements. The wrapping machine further comprises a foil dispenser, on which a foil web roll can be rotatably supported. The top foil wrapping machine comprises a top foil depositor. The lifting motor is secured to the lifting frame so as to be movable with it. The wheels comprise a drive belt pulley fitted for reeling a flat belt. The drive belt pulley is rotatably mounted on bearings on the lifting frame and rotated by the lifting motor. Each one of the elongate drive elements consists of a drive belt whose first end is secured to the upper end of the vertical columns while the second end is secured to the drive belt pulley.

Description

technical field [0001] The invention relates to a packaging machine as defined in the preamble of claim 1 . Further, the invention relates to a top film packaging machine as defined in the preamble of claim 10 . Background technique [0002] Packaging machines for packaging webs of plastic film around objects to be packaged are known in the prior art. Likewise, top film packaging machines are known for applying a desired length of top film to an object to be packaged. [0003] The objects to be packed are usually goods placed on pallets, which are usually components in the form of cuboids. A common feature of wrappers and top film wrappers is that they both include a frame supported on a fixed foundation. The rack typically includes four upright vertical columns. The packaging machine or top film packaging machine also includes a hoisting frame that can vertically move up and down under the guidance of the vertical column. Furthermore, the packaging machine or top film ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B41/14B65B11/02B65B11/06B65B11/58B65B17/00
CPCB65B2210/16B65B2210/18B65B11/585B65B11/025B65B11/06
Inventor 于尔约·索拉赫蒂
Owner 哈洛拉公司