Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
LPG ACADEMY Training programme Level I pneumatics Power and control components for improved filling plant machine maintenance and trouble shooting. Candidates’ level: This training is intended for candidates with good mechanical knowledge (as a minimum) and even those with notions of mechanisation or automation. The knowledge may have been acquired in the field or at school. Purpose of the course: The purpose of this training is to provide knowledge to make trainees capable of: Understanding the pneumatics applied to machines in the filling line Identifying all the pneumatic components of a machine Understanding and making necessary adjustments Carrying out programmed preventive maintenance on these machines Making a logical approach to correcting faulty operation or breakdowns in pneumatic circuits Conversing with Siraga specialists Teaching method: Alternating theory with practical work on machines Duration: 5 days Place: SIRAGA Number of participants: Max. 8 persons Introduction: - Energy in the service of installations and mechanised or automated industrial equipment; fields of use. Knowledge of physics required: - Flow, pressure, and the relations between these values Pressure losses Conventional units. Interpretation of component dimensional data. Production, treatment and distribution of compressed air in a building: - Compressors, treatment appliances, a standard distribution network: construction requirements, consequences of inadequate treatment. How to improve an old network Connecting a machine to the network: - How to connect it to a properly treated network How to connect it to an old and faulty network. (Water, oil, dust, low pressure, etc) Starting up a machine Automated machines: - Architecture, component parts, and dialogue between them by pneumatic or electropneumatic means. Study of the pneumatic equipment in a machine or an installation: Language, new symbolisation, choice, maintenance, use of the manufacture’s catalogue, etc - - Components at the machine input: Technologies, role, settings, maintenance, determination of filters, pressure regulators, lubricators. Lubrication, settings ; to lubricate or NOT and how? Switching and progressive starting devices. - Pneumatic actuators: Traditional and special cylinders, rotating motors (technologies, standards, practical determination of stroke, motive force, torque, damping, etc) Power distributors: (technologies, assemblies, operation, implementation, standards, symbols, choice, assemblies, performance) Distributors associated with cylinders, special distributors Auxiliary line equipment: (assemblies, functions, technologies, settings) - Speed controllers, emergency vent valve, cylinder stop, advanced switches and pressure reducers Control and processing of pneumatic and electro-pneumatic data: Man/machine dialogue components (choice, conventional symbols implementation), switches, lights and timers, - Pneumatic and electro-pneumatic sensors and probes. Standard and special sensors for positions and physical values (pressure, positions, etc) - and Pneumatic data processing: (advantage, fields of use, performance, conventional representation limits, trades concerned, implementation, precautions, etc) Combinable pneumatic logic cells: pneumatic AND/OR/YES/NO/ INHIBITION/MEMORIES and SEQUENCERS. - Processing data from an electro-pneumatic machine. Electro-pneumatic interfaces Pneumo-electric components Appropriate programmable logic controller: choice and implementation precautions. Safety of pneumatic and electro-pneumatic machines: - Introduction to safety. Practical implementation work: approximately 40% of the time. - Assembly, connecting up components studied. - Typical circuits: wiring. - Studies of mechanisation diagrams, connecting up industrial equipment. (Equipment available: Asco-Joucomatic, Parker, Pneumatic, S.M.C, and Bosch) Unions in pneumatics: - How to use unions and improve performance, piping up a machine: power and distribution board. Machine pneumatic circuits and using the manufacturer’s catalogue - Filters Pressure reducers Lubricators Switches Progressive starting devices Mechanical values (force, torque, moment of inertia, speed, damping, etc) Standard and special cylinders: (power, torque, stroke, speed, load factor, etc) Rotating motors Line accessories: (flow limiters, cylinder stops, etc) Exhaust manifolds Position sensors Power distributors and the importance of their determination: (choice criteria, flow, voltage, kV, CV, etc. ) Pneumatic circuits with cylinders developing: A dynamic force A static force Practical work: Implementation of standard industrial mechanisation circuits. - - - - Building and connecting up the circuit with industrial equipment. (Equipment available: Joucomatic, S.M.C, Festo, Numatics, and Bosch /Rexroth) Pneumatic circuit safety: Installation of a machine in the workshop. Practical work: reading industrial circuits for fault finding. How to read, and interpret le block diagram of a machine. Interpreting faulty operation, diagnosing solutions. Methods tools to help understanding and fault finding on a circuit. Study of GRAFCET (Sequential Flow Chart) tools Implementation exercise Reading and interpreting programmes GRAFCET (Sequential Flow Chart) of small automated systems. GRAFCET (Sequential Flow Chart) applied to a system controlled by a sequencer. GRAFCET (Sequential Flow Chart) applied to a system controlled by a PLC. Practical work: training in fault finding. A logical approach to achieve success. Exercises on circuits. How to improve the performance of a pneumatic circuit and hence of the machine. Solutions by a specialist. Pneumatic circuit maintenance Maintenance, adjustment and recommended assemblies Proposals by a specialist.