TWO-COMPONENT GLUE APPLICATOR Russian patent published in 2014 - IPC B27G11/00 

FIELD: process engineering.

SUBSTANCE: invention relates to woodworking and is intended for proportioning, mixing and application of liquid two-component glue in production of glued timber. Proposed applicator comprises frame, glue tanks, proportioning system, mixer, glue application system 5, glue application tube and flushing system. Proportioning system is composed of two duplex piston pumps 8 with valve distribution 9 and controlled linear drives 10. Every said pump is composed by to piston cylinders with head ends connected with valve distributors while rod ends are connected to flushing system. Piston cylinders are connected with common controlled linear drive 22. Said drives are composed of hydraulic cylinders 23, 24 connected with hydraulic station controlled pump 25. Mixer is composed of a chamber with mixing adapter fitted on controlled drive shaft communicated via channels and pipelines with proportioning and flushing systems and whereto flue application tube is connected. Additionally, centring device 26 is used. It is composed of vertical rotary frame with mixer and duplex piston pumps, two spring-loaded guides with rollers being connected with said frame by vertical swing axle.

EFFECT: higher quality and efficiency, simplified design.

4 cl, 5 dwg