Company Profile of Hangzhou Wulf Chain Co. Ltd.
Hangzhou Wulf Chain. 150Km 2
3.0 Industries Hangzhou Wulf Chain supplies 3
Escalator industry 4
Bulk material handling industry 5
Automotive industry 6
Steel industry 7
Palmoil Industry: 8
Other industries» Paper industry» Insulation material industry» Paver industry» Food industry» Tobacco industry» Power plant industry» Port machine industry» Bottle washing industry 9
4.0 Hangzhou Wulf Chain in detail 10
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Plasma Cutting & Bending Plasma Cutting Bending 12
Turning & Grinding Turning Grinding 13
Punching & Milling Punching Milling 14
Hardening and Assembling Hardening Assembling 15
Ketten Wulf Chain Technology Technical documentation for Palmoil Industry 16 trust in technology
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1.0 Ketten Wulf / HWC design and quality aspects 18
trust in technology Anti twisting flats 19
KettenWulf Round Riveting There will be NO loose link plates 20
Case Hardening and Heat Treatment in-house solution 21
22 2.0 Conveyor Chain Installation
Issues for installing the chain Tensioning Excessive tensioning will produce a rapid increase in the rate of wear. The chain can be checked by lifting it off the track at the mid point of the conveyor. A typical amount of lift would be 1.0% of the conveyor centre distance. For example, on a 20m conveyor, the lift should be about 200mm. 23
Issues for installing the chain - tensioning DRAWING SHOWING AMOUNT OF TENSION REQUIRED Requested Tension 200 mm 100 mm too tight 100 mm TOO TIGHT 300 mm too loose 300 mm TOO LOOSE 20 METRES 1% OF TOTAL LENGTH OF CONVEYOR 1% of the conveyor length gives best results 24
Issues for installing the chain - tracking Misaligned tracking Although we have now ensured that the components have been manufactured and assembled accurately chain damage can still occur if the tracking is misaligned 25
Issues for installing the chain - tracking Poor Alignment 26
Issues for installing the chain - tracking Good aligned Installation 27
3.0 Sprocket Installation 28
Issues for installing the sprockets If the chain has not been kept in correct adjustment and runs slack this will cause the wear of the sprocket 29
Issues for installing the sprockets To detect sprocket wear it is useful to check with a template to see the worn area 30
Issues for installing the sprockets Incorrect Sprocket Profile 31
Issues for installing the sprockets Poor Manufactured Sprocket 32
Issues for installing the sprockets Alignment of the sprockets Head sprockets must always be keyed as a matched pair. 33
Issues for installing the sprockets Examples of misalignment 34
4.0 Lubrication and Cleaning 35
Lubrication and Cleaning It is important that lubricant reaches the correct parts of the chain. Lubricant should be applied between the inner and outer linkplates above each pitch point this will ensure that the lubricant flows on to the bearing surface. 36
Lubrication and Cleaning Correct lubrication points 37
Chain Maintenance (Cleaning) The condition of a chain system needs to be checked on a regular basis thoughout the operation time to ensure any faults caused through dirt and other obects that don t belong to the chain. 38
Chain Maintenance (Cleaning) Chain in good cleaning condition 39
Chain Maintenance (Cleaning) We recommend special maintenance plans for documentation to ensure perfect running conditions. Inspection after Installation Weekly maintenance inspection Monthly maintenance inspection Yearly Maintenance inspection 40
41 5.0 Summary
Summary Trouble free running is a matter of: High specifications and improved design of the Chain Accurate manufacturing of Chains and Scrapper Good installation of Chains and Sprockets Regular routine maintenance Chains must be replaced as matched pairs 42
43 Sugar Industry
Sugar chains 44
Sugarcane chains 45
Sugarcane Chain 46
Diffuser chains 47
Diffuser Chains 48
Diffuser Chains 49
Bagasse Chains 50
51 Food Industry
Bakery chains 52
Bakery chains 53
Slaughterhouse chains 54
Slaughterhouse chains 55
Tobacco chains 56
Bottle washing chains 57
Bottle washing chains 58
Thank you for your attention! 59 Hangzhou Wulf Chain Co. Ltd. 40 Tangning Road Yunhe Town Yunhang District Phone: +86 (0) 571 861 899 00 Fax: +86 (0) 571 861 899 50 china@kettenwulf.com www.kettenwulf.com