Device and method for cleaning gluing nozzle

A technology for cleaning devices and nozzles, which is applied to spray devices, devices for coating liquid on surfaces, tobacco, etc., can solve the problems of cleaning and gluing nozzles, the structure of the cleaning device is large, and automatic cleaning is not completed, and achieves low wear and structure. compact effect

Inactive Publication Date: 2003-10-01
TOPACK VERPACKUNGSTECHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, the structure of the cleaning device described in WO01/02101A1 is relatively bulky and does not fulfill the task of automatically cleaning the gluing nozzles, beca

Method used

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  • Device and method for cleaning gluing nozzle
  • Device and method for cleaning gluing nozzle
  • Device and method for cleaning gluing nozzle

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Embodiment Construction

[0034] figure 1 A cleaning device of the present invention for cleaning one glue nozzle 1 is shown. In a housing 18, a cavity 20 is defined by a cleaning nozzle 2, the shell wall of the housing 18 and the glue nozzle 1. In the cavity 20, a water stream 14 is directly directed at the glue nozzle. In order to generate the water flow 14, the cleaning water 3 is pumped out from a water storage container 22 by a pump 4 and under pressure is sent to the housing 18 through a hose 9 and a pipe joint 6 and sent to the cleaning nozzle 2 . Since the pressure is quite high, the washing water is pressed through the nozzle and a water flow 14 is generated. The pump may be, for example, an AT20 type pump from Lamp-lintfort, Almatec, Germany.

[0035]A high-pressure water jet with a pressure of, for example, 4 bar to 8 bar, and preferably a pressure of 6 bar, is sprayed into the gumming nozzle 1. In this embodiment, the gumming nozzle is arranged under the cleaning device and the water flow kee...

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Abstract

The invention relates to a cleaning device for gluing nozzles (1) arranged to apply glue (32) to tobacco processing material (33) or packaging material, wherein a device for at least one gluing nozzle (1 ) means (2, 18) for supplying a liquid (3, 14), the liquid supply means comprising at least one liquid outlet (2). The invention also relates to a method for cleaning a gluing nozzle (1) of a tobacco processing machine or a packaging machine, wherein the gluing nozzle (1) is provided with a flow (14) by which the gluing Impurities are removed from the nozzle (1). The device according to the invention is characterized in that a suction device (7, 8, 17, 24, 30) is provided, by means of which the liquid is sucked away after the at least one gluing nozzle has been supplied with liquid. The method according to the invention is characterized in that the liquid (3, 14) and the removed impurities are sucked away from a region (20) close to the gluing nozzle (1).

Description

Technical field [0001] The invention relates to a cleaning device provided with a glue nozzle for applying glue to materials in the tobacco processing industry, such as packaging materials, cigarette paper or liner paper, in particular, where a glue nozzle is provided for supplying liquid and includes At least one liquid outlet device. [0002] The invention also relates to a cleaning method for cleaning glue nozzles of tobacco processing industry machinery or packaging machinery. Here, the glue nozzle is provided with a liquid stream, and impurities are separated from the glue nozzle by means of the liquid stream. Background technique [0003] Gluing devices and especially cold glue devices are still sources of impurities in packaging machinery and cigarette production machinery. The time for cleaning and troubleshooting because the glue is soiled reduces the production efficiency of the production line. Emulsion glue remains and adheres to the nozzle opening area of ​​the gluin...

Claims

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Application Information

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IPC IPC(8): A24C5/24B05B15/02B05B15/555B05C5/02B05C11/10B05D3/10
CPCB05C5/02B05B15/555
Inventor J·海德
Owner TOPACK VERPACKUNGSTECHN
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