Air driven ejector unit for vacuum grippers (16 pages)
Summary of Contents for PIAB KENOS Safe & Light KSL Series
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Assembly Manual Assembly Manual KSL Series KSL Series Kenos Kenos Safe & Light Safe & Light ® ®...
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The transfer to third parties can only take place with the prior written consent of Piab AB. All is protected under the copyright law. Transmission to third parties and reproduction of this documentation is prohibited.
Introduction to the manual 1. Introduction to the manual 1.1 About the manual • The responsible party for the production site must ensure that this manual is read and understood. • The section on safety should be studied extra carefully. •...
Introduction to the manual 1.2.2 Mandatory signs The mandatory signs have the following meaning: Note! Information that needs extra attention! Wear eye protection Wear ear protection 1.2.3 Other signs Generic operator Operator without specific skills, able to perform only simple tasks on the orders of qualified technicians.
Safety instruction 2. Safety instruction 2.1 General safety The gripping module described in this manual is designed for implementation in industrial systems and therefore it must not be used with the conditions other than those specified. The correct use of the pneumatic equipment within a system is the responsibility of the system designer or person responsible for the technical specifications.
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Safety instruction In the event that, contrary to indications, dusts, oil mists, fumes, etc. are suctioned, these will be mixed with the discharge air of the vacuum generator and expelled via the discharge conduit; use suitable, approved air filters to avoid possible intoxications.
Safety instruction 2.2.1 Assembly Compressed air may be dangerous if used by unskilled personnel. Assembling, using and maintaining systems should solely be carried out by experienced and specially trained personnel. Both for fastening and supplying, solely use the bores and methods provided by the manufacturer. Prior to assembly and disassembly of the components, cut off voltage and pressure.
Safety instruction 2.2.5 Storage For a correct storage of the product and its spare parts, avoid outdoor areas, areas exposed to direct sunlight and excessive humidity. The environment must be sufficiently clean, arrange the system so that it has a stable base of support and make sure that there is no risk of unexpected movements.
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Safety instruction 2.5 Essential Safety Requirements - Applied and respected Essential Safety Requirements concerning machines, are contained in Annex I of the Machinery Directive 2006/42/EC. They are stringent and not modifiable but are still applicable only when they are relevant (i.e. when there is a danger).
Safety instruction 1.3 - PROTECTION AGAINST MECHANICAL HAZARDS RA Pass 1.3.5 - Risks related to combined machinery 1.3.6 - Risks related to variations in operating conditions 1.3.7 - Risks due to moving parts Not Allowed 1.3.8 - Choice of protection against risks arising from moving parts 1.3.8.1 - Moving transmission parts 1.3.8.2 - Moving parts involved in the process Not Allowed...
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Safety instruction ESSENTIAL SAFETY REQUIREMENTS (p.2) CONFORMITY 1.5 - RISKS DUE TO OTHER HAZARDS RA Pass 1.5.14 - Risk of being trapped in a machine 1.5.15 - Risks of slipping, tripping or falling 1.5.16 - Lightning 1.6 - MAINTENANCE RA Pass 1.6.1 - Machinery maintenance 1.6.2 - Access to operating positions and servicing points 1.6.3 - Isolation of energy sources...
YYYY Figure 2 Example of QR-code on product. 3.2 Compliance Piab’s vacuum gripping system KSL series is in conformity with: • DIRECTIVE 2006/42/CE of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC.
Introduction to KSL gripping system 3.3 Product overview and list of parts Figure 3 Exploded view - KSL Safe&Light. 3.4 Customer code KSL. 240.120 N241. CVL. S1.1STH Range of Vacuum Dimensions Foam type* Technology Option the gripper generator 240.120 N241 (24mm foam CVL (Check valve) S1.1STH X: no options...
*Theoretic gripping force at optimum feed pressure on rigid and stable surface with completely covered module, without safety factor. Note! It is recommended to run preliminary tests with original samples before a full-scale implementation. Piab can perform these tests for you. Assembly Manual KSL Series...
5.1 Start up Note! It is recommended to run preliminary tests with original samples before a full-scale implementation. Piab can perform these tests for you. 5.1.1 Pneumatic connection Figure 4 Base assembly. Compressed air inlet G 1/4”.
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Installation 5.1.2 Internal vacuum generation 1. Fix the gripper(s) on the manipulator with 4x M4 screws. Note! It is suggested to use an appropriate tightening torque for the fixing bolts / screws according to the application, type of screws and to the regulation in force in each country. 2A.
Installation 5.1.4 Ejector exhaust Figure 5 Ejector exhaust. Inline ejector exhaust - do not cover. Warning! Ejector exhausts needs to be uncovered/unhindered. 5.2 UR installation 5.2.1 Kit for UR Installation Components included • 1x foam gripper KENOS Safe & Light •...
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Installation 7. Connect the pneumatic tube from the gripper to the valve, make sure it is not obstructing the robot movements. 8. Connect the valve to compressed air network or to an air compressor (see section 9.3.2 for more information). Connect Blue wire on 0V and Black wire on DO0.
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Installation a window will pop up to confirm the gripper setup. If it is according to your wiring press continue. Figure 7 Installing the URCap. Figure 8 Configure the output. Figure 9 Program the robot using the URCap. Page 20/34 KSL Series Assembly Manual...
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Installation Figure 10 Popup window when running the program after modification of the output. 5.2.4 Uninstall the gripper 1. Turn off the compressed air and switch off the robot. 2. Remove compressed air tubing from the robot. 3. Remove valve wire from robot cabinet. 4.
Note! It is recommended to run preliminary tests with original samples before a full-scale implementation. Piab can perform these tests for you. 7.1 Controlling the gripping system It is necessary to feed the gripper with compressed air as follows (please refer to pick-up/ release diagram).
Maintenance 8. Maintenance 8.1 General Advice • All adjustments and service on the gripper should only be made by a trained operator. • When the manipulator is not in operation, do not let the foams be compressed. Elements/Frequency Daily Weekly 6 months 12 months Type...
Maintenance 8.3 Replacing worn out foam 8.3.1 State of foams • After a large number of cycles, the cell structure of the foam can change, and depends on objects lifted and cycles. When the closed cells of the foam are damaged and opened, they let more air flow through the gripper than the vacuum generator is able to compensate.
Maintenance 8.4 Disassembly, Cleaning, Re-assembly of ejector 1. Remove socket and ejector and dismantle fittings. 2. Disassemble the ejector and clean the ejector and manifold with soap and water. 3. Reassemble the ejector. 4. Reinstall the ejector and socket. 5. Test the gripper when the ejector is reinstalled. Page 26/34 KSL Series Assembly Manual...
Spare parts and accessories 9. Spare parts and accessories 9.1 Single spare parts list Article no Description 0244495 High flow cartridge with silencer 9.2 Foam spare parts The spare foam code can be deducted from the product code. There are two different types of steps for the foam spare parts. Step 1: Standard hole size Step 2: Small hole size for cans &...
Spare parts and accessories 9.3 Accessories 9.3.1 Fixture 4m6-D50 61.50 6.60 Article number Description Type 0244496 Robot fixture kit Ø50mm • 4x M6 screws • Fixture Ø50mm ISO 9409-1-50-4-M6 • Compatibe with UR and Omron 9.4 Valve kit for venturi ejector Article number Description Type...
• CHECK VALVES: and/or See Analysis Table : Too sensitive ? « Lack of flow on « Lack of vacuum on the product » (reduce sensitivity the product » if porous product) Contact Piab Assembly Manual KSL Series Page 29/34...
Handled product inside the Stuck check valves gripper • Contact Piab before opening the gripper if needed. • Make sure there is no liquids, even water, inside the valves. If so, blow compressed air and/or follow cleaning procedure. Liquids on products can be transferred to valves during Others pick sequence.
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Troubleshooting Gripper Anomaly Probable Causes Remedies • Check O-rings below manifold. Leaking manifold • Check gauges and fitting for leaks, add/replace Teflon tape if needed. • Follow procedure to remove cartridges and clean them. Ejector • Check if compressed air pressure is at 6 bar. Not enough vacuum/flow •...
Warranties 11. Warranties The Seller gives its Customers a one-year warranty from the receipt of the Products, accessories, control devices and Kenos products included. ® It is a duty of the Buyer to check the goods at the time of delivery at the agreed destination.
Recycling and disposal 12. Recycling and disposal Environmental aspects are considered in the development process of Piab’s products to make sure that a minimal environmental footprint is used. The ways of handling recycling and disposals vary from country to country, and therefore this process needs to be in full compliance with each national regulation.
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