GB/T 6197-2024 Wood based panel machinery — Veneer dryer
1 Scope
This standard specifies the parameters, technical requirements, test methods, inspection rules, as well as marking, packaging and storage of veneer dryer.
This document is applicable to veneer roller dryer and veneer net belt dryer for drying wooden veneer (collectively referred to as "veneer dryer", hereinafter referred to as "dryer").
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 1184-1996 Genometrical tolerancing - Geometrical tolerances for features without lndividual tolerance indications
GB 2894 Safety signs and guideline for the use
GB 5226.1-2008 Electrical safety of machinery - Electrical equipment of machines - Part 1: General requirements
GB/T 7932 Pneumatic fluid power - General rules and safety requirements for systems and their components
GB/T 9239.1 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances
GB/T 13306 Plates
GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 18262 Wood based panel machinery - General specifications
GB/T 18514 Safety code for wood-based panel machinery
GB 18613-2020 Minimum allowable values of energy efficiency and values of efficiency grades for motors
GB/T 22654 Automatic steam traps - Technical specification
JB/T 9953 Woodworking machines - Measurement of sound pressure level
JB/T 10562 Technical specification for general purposes axial fans
JB/T 10563 Technical specification for general purposes centrifugal fans
LY/T 1098 Mesh belt veneer dryer - Mesh belt
LY/T 1454 Test code for accuracy of wood based panel machinery
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
veneer roller dryer
equipment for holding and transporting the veneer by a pair of rollers, using hot air or gas as the drying medium, and drying the veneer by circulating the drying medium and heat transfer in contact with the roller
3.2
veneer net belt dryer
equipment for holding and transporting the veneer by the upper and lower metal net belts, using hot air or gas as the drying medium, and drying the veneer by circulating the drying medium
3.3
roller
cylindrical parts used for holding the veneer traveling in the veneer roller dryer
3.4
support roller
cylindrical parts located under the net belt of veneer net belt dryer and drives the mesh belt to run
3.5
end roller
cylindrical parts located at the front and back end of veneer net belt dryer, and used for tensioning net belts
4 Diagrams
4.1 The structure diagram of veneer roller dryer is shown in Figure 1.
Contents
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Diagrams
5 Parameters
6 Requirements and test methods
7 Inspection rules
8 Marking, packaging and storage
Annex A (Nominative) Special tester for testing the perpendicularity of the roller to the longitudinal center line of the dryer
