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Lever-arm suspension means for application head

A lever arm, suspension technology, applied in the direction of spraying device, spraying device, device for coating liquid on the surface, etc., can solve problems such as damage to the drive unit, and achieve the effect of simple installation

Active Publication Date: 2013-12-18
ROBATECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus, e.g. high heat inside the applicator head can damage the drive unit
There are also some types of adhesives that contain aggressive additives

Method used

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  • Lever-arm suspension means for application head
  • Lever-arm suspension means for application head
  • Lever-arm suspension means for application head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] The principle of the present invention will be described below with reference to the first embodiment. figure 1 The coating device 100 is shown, and the coating device 100 has a plurality of coating nozzles 15 arranged in a row, nozzle outlet holes 12, and an adhesive supply pipeline 16 that can be independently switched and controlled. Instead of the nozzle outlet opening 12 shown in the figures, other outlet openings 12 may also be used. The shape of the outlet hole 12, the design of the arrangement, may depend on whether there is a nozzle needle, a nozzle valve or a slide valve inside the applicator head 15 as the movable element 11.

[0054] Each outlet hole 12 is disposed on or in a respective applicator head 15 . Each applicator head 15 is specially designed for the application of flowable media M, especially for the application of adhesives, said applicator head 15 comprising (nozzle) chambers 10 inside. In the example shown, a nozzle needle 11 is fitted which ...

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PUM

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Abstract

Provided is an application head (15, 115) for dispensing a flowable medium, having a nozzle chamber (10) in the interior of the application head (15, 115) and a nozzle needle (11, 111) which is mounted movably in the interior of the nozzle chamber (10). An opening movement (P) of the nozzle needle (11, 111) opens an outlet opening (12). Furthermore, a feed channel (13) and a feed line are provided, in order for it to be possible to introduce the flowable medium into the nozzle chamber (10). A drive (20) produces the opening movement (P) of the nozzle needle (11, 111). Furthermore, the application head (15, 115) comprises a lever arm (30, 130), the first extreme end (31) of which is fastened movably to a rear end (14) of the nozzle needle (11, 111) and the second extreme end (32) of which is connected to the drive (20).

Description

technical field [0001] The invention relates to a lever arm suspension for application of flowable adhesives for use in an adhesive application head and an adhesive application head with a lever arm suspension. Specifically, it concerns the application of adhesives and the use of hot melt adhesives. The invention may also be used for controlled application of cold glue or adhesives containing aggressive (eg, corrosive) components. [0002] This application claims priority to utility model application DE 202011000179.2 filed with the German Patent and Trademark Office on January 25, 2011. Background technique [0003] Numerous industrial processes use adhesives, sealants, and similar flowable media that are applied or sprayed in fluid form onto workpieces or substrates. [0004] Corresponding application nozzles must be robust and allow precise, high-precision application of the medium. The applicator head can also be switched on and off quickly to be able to dispense appl...

Claims

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Application Information

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IPC IPC(8): B05C5/02
CPCB05C5/0279B05B1/3046
Inventor H·穆勒C·卡佩里F·洪贝里
Owner ROBATECH