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Method for producing packaging units in a tubular bag-making machine

A technology for tubular and sealing equipment, applied in packaging, transportation packaging, packaged food, etc., can solve the problems of reduced productivity of production equipment and increased manufacturing costs.

Inactive Publication Date: 2015-07-29
HASTAMAT VERPACKUNGSTECHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a corresponding reduction in the degree of filling of the individual packaging units and an increase in the consumption of the film web are associated with this, so that, in addition to a reduction in the productivity of the production plant, the manufacturing costs also increase

Method used

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  • Method for producing packaging units in a tubular bag-making machine
  • Method for producing packaging units in a tubular bag-making machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] figure 1 Shown is the lower end of a film tube 12 formed in the tubular bag forming, filling and sealing apparatus for wrapping disc-shaped products 11 positioned one above the other in a partial stack 10 . Through the transfer device (not in figure 1 shown in more detail), the film tube 12 is conveyed in a vertical conveying direction 13 to a transverse sealing device 14 comprising two sealing tools 15, 16 driven by a motion transmission (not shown in detail), Thus, when the two sealing means 15, 16 contact the membrane tube for sealing purposes, the two sealing means 15, 16 bear against the membrane tube 12 arranged between the sealing means 15, 16 via the sealing surface 17, wherein the contact as figure 1 shown.

[0020] exist figure 1 Outside the sealing phase shown, the sealing tools 15, 16 are in figure 1 The entry point indicated by the dotted line, at which the sealing means 15 , 16 are separated so that the film tube 12 containing the product 11 can pass ...

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PUM

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Abstract

The invention relates to a method for producing packaging units (20) in a tubular bag-making machine. Disk-shaped products (11) which lie one above the other in portion stacks (10) are conveyed vertically and wrapped with a film web conveyed parallel to the products by means of a film take-off device. In order to form a film tube (12), the film web is provided with a longitudinal sealed seam by means of a longitudinal sealing device and subsequently with transverse sealed seams (18) above and below the portion stack by means of a transverse sealing device (14) which is driven by a drive device independently of the film take-off device and which moves in the same direction as the film web while the sealing device contacts the film web for sealing purposes. The transverse sealing device carries out a vertical movement relative to the film tube in the direction opposite the conveying direction of the film tube while the sealing device contacts the film tube for sealing purposes.

Description

technical field [0001] The invention relates to a method for manufacturing packaging units in a tubular bag forming, filling and sealing plant, the method comprising: vertically conveying disc-shaped products located one above the other in a portion stack above, and wrapping of the product with a film web conveyed parallel to the product by means of a transfer device, wherein, in order to form a film tube, the film web is provided with a longitudinal sealing seam by means of a longitudinal sealing device, and the film web is then also partially stacked by means of a transverse sealing device There are transverse sealing seams above and below the transverse sealing device, which is driven by a transverse sealing drive independent of the transfer device, and when the sealing device contacts the film web for sealing purposes, the transverse sealing device and the film web are in the same position. direction of movement. Background technique [0002] When making tubular bags, t...

Claims

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Application Information

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IPC IPC(8): B65B25/00B65B51/30B65B9/20
CPCB29C65/7451B29C65/18B29C65/305B29C66/849B65B25/005B29C66/83543B65B9/20B29C66/3432B29C65/02B65B23/10B29C66/1122B29C66/4312B65B51/30B29C66/81419B65B9/067B65B35/44B65B35/50B65B51/10
Inventor 彼得·鲁库斯马库斯·斯克马克泰尔
Owner HASTAMAT VERPACKUNGSTECHN
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