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Arrangement for forming band loop and process and apparatus for producing tear-open lids

A technology of configuring units and belt rings, applied in the directions of feeding devices, positioning devices, storage devices, etc., can solve the problems of high cost and unsatisfactory

Active Publication Date: 2013-03-06
SOUDRONIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is too costly or produces unsatisfactory results in terms of drive for drawing lengths that vary drastically at high belt speeds

Method used

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  • Arrangement for forming band loop and process and apparatus for producing tear-open lids
  • Arrangement for forming band loop and process and apparatus for producing tear-open lids
  • Arrangement for forming band loop and process and apparatus for producing tear-open lids

Examples

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Embodiment Construction

[0019] Figures 1 to 4 Shown is an embodiment of a configuration unit 1 according to the invention. The configuration unit is provided and designed to form a belt loop 7 in the belt 6 . The tape 6 is driven to unwind from the stock tape reel 2 and then into the deployment unit 1 . After this configuration unit, the strip is conveyed by a drawing device 4 belonging to the equipment for applying or processing the strip. Examples of such devices are described below. The belt running direction D is obtained from the belt transport shown. The unwinding from the supply reel generally takes place at a constant speed or can be adapted only relatively slowly by the drive 19 to the rapid speed change of the drawer 4 . In particular, the pulling device 4 can pull the tape step by step with variable pulling lengths. By forming the loop as a band material reserve which can be easily drawn, the configuration unit 1 has the purpose here of compensating for drawing fluctuations in speed ...

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PUM

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Abstract

When handling a foil band (6) which is to be uncoiled from a delivery spool (2) and is drawn in gradually by a drawing-in device (4), a foil band loop (7) is produced. In order that this can take place without any errors with high production cadences, provision is made of an arrangement (1) in which a hollow cylinder (10) rests loosely on the band with a limited freedom of movement so as to form the band loop. Such an arrangement is preferably provided for the production of tear-open lids, in which a foil band is uncoiled from a band delivery spool and fed to a stamping and sealing station.

Description

[0001] Explanation of family application [0002] This application claims priority from Swiss patent application No. 0531 / 10 filed on April 13, 2010, the entire disclosure content of which is hereby incorporated by reference. technical field [0003] The invention relates to an arrangement unit for forming a belt loop between a drivably unrolled supply belt reel and a draw belt device. In particular, the configuration unit is used in a method for producing easy-open lids, which comprises forming parallel rows of metal deck rings, wherein the lid parts are conveyed step by step to several processing plants position; and film tape is gradually supplied to the cover ring from a reel of stock tape; and a film segment is punched and placed and heat-sealed on the cover ring in the punching and sealing processing station, wherein, by means of A film web loop is formed in the film web in the configuration unit, which is located between the film web reel and the drawer that feeds the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D43/02B21D43/12B21D51/44
CPCB21D51/443B21D43/022B21D43/12B21D51/446
Inventor N·科特勒斯
Owner SOUDRONIC
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