Types of work hazards

Types of work hazards 

 mechanical hazards

The risk of mechanical all the suffering of the human element in the work place of the collision or contact between the body and between the solid body and this is during the movement of one of them. Factor that falls on the earth be in motion while the earth is fixed, as well as Reich scattered from the lathe or drill is in motion While a fixed factor, and can be part of the body contact portion worker moving a direct cause of injury between the fingers as input gears or wear contact portion revolving working machine as columns in the themes and Alhazvat Vingzb Group to the machine and place of injury Can be limited to mechanical movements in three
: forms

circular motion.

 or reciprocating slide movement.

 points overlap movement.

Mechanical causes of injury

There are reasons for the sporadic and many accidents and work injuries caused by  machinery, including the following

 Wrong operation of the machine as a result of lack of knowledge of operating in a
way because of lack of training or operating the machine during maintenance
.

 lack of regular maintenance of machinery or faulty maintenance by individuals not qualified to do so

 Failure to provide the necessary instruments and protection systems, whether the appropriate equipment to warn of risks or protective barriers.

 Development of the machine improperly, unsuitable ground or filling of several other machines, causing a conflict in operation and thus the occurrence of injuries among workers.

 Do not isolate dangerous machinery and machinery for other machinery, which increases the number of workers affected in the event of an accident.

 Manual method to feed the machine, increases the likelihood of injuries on the reverse automatic feeding

Ignorance of the risks that may result from the machine by the Group, which runs.

Methods of prevention of mechanical 

hazards

 protective barriers on the machines

 Barriers designed to prevent parties to a human or any of the parts of his body from reaching the dangerous areas in machinery such barriers may be

barriers protective Fixed: barriers to prove over the parts of the machine is dangerous, and can be removed when needed (maintenance, different specifications depending on the part of the machine to be covered, which is dark in the parts that do not require vision, and allow the passage of light when covering the parts that must be seen during the work.

 Protective barriers Animation: barriers are adjustable, and is used when the nature of the work does not allow the machine to install fixed barriers for some reason above prejudice in the conditions to be met by these barriers.

 Barriers protective mechanism (automatic) There are multiple forms of these barriers, the most widely used photovoltaic cells (barrier not visible) works to unplug from the machine automatically when the passage of any object between the parties to the light spectrum, which covers the area of ​​risk and thereby protect the worker from exposure to infection.

Conditions to be met by protective barriers

- To provide full protection from the risk allocated to be avoided.

- To prevent the arrival of the worker or part of his body to the danger zone

- It should not be a reason to disrupt production

- It should not lead to the blocking factor for the performance of work

- To resist rust and maintenance of fire and be simple

- It does not cause accidents at work

- That are linked to the protective barrier so that the source of operating the machine can not run without the presence of the barrier and in the correct position.

- It should not be by rough or sharp edges or protrusions cause injury to the worker

- It should not hamper the process of maintenance and lubrication, cleaning and adjusting the machine

- To bear the different operating conditions and be resistant to rapid deterioration and corrosion

  the rules and safety instructions when working on the       machines

 Must take into account the following rules when working on the machines (before operation, during operation, after the completion of work on the machine)

Before operating the machine must be adhered to:

 wear appropriate clothing to work and make sure they are free of dangling parties and not to wear scarf, tie or rings because they are a source of danger from the rotating parts of the machine

 Use appropriate personal protective equipment to perform the work

make sure the system you are working with the machine, manually or automatically, or by using the foot pedal, with the need to choose the most appropriate operating system to work and safe at the same time

 ensure that there are safety devices and protective barriers of the machine in the proper position.

 Ensure the work of interior lighting (self) if the machine was fitted with them.

 Ensure that there is no number or artifacts or other materials on the machine before operation.

 number and put all the materials needed to perform the work in a private place, separated from the machine and makes it easier to address.

Ensure that several pieces of jewelry and other templates installed and in place well.

Development of appropriate speed and pressure as well as appropriate for the work of the machine, if any.

 Run the machine to ensure its suitability for work without feeding materials, and inform the person responsible for any machine malfunction, if any.

During operation must comply with the following:

Ensure that all gauges and alarms of counters for measuring the fuel, lubricating oils, power, pressure, cooling, and other speed, sound and working efficiently

Do not try to stop any moving part in the machine by hand or foot, while maintaining a safe distance to stay away from moving parts of the machine.

 In the event of any defect or malfunction in the machine or the issuance of any sound is familiar it, or defect in the style of work, you must stop the machine immediately and inform the person responsible for that.

 Do not leave the machine is operated for any reason, it should be stopped before leaving it and unplug it.

When you carry out any act of measurement or adjustment or maintenance and repair be sure to unplug the machine and stop the movement altogether.

 Prevents lifting any part of the indoor mobile devices during the operation of the machine.

At the end of the work required to the worker

 Movement should be separated from the machine and ensuring that the movement of all parts

before lifting the cut operation or other equipment for the machine

 Ensure separation of parts for operating the machine.

 inform the person in charge when you note any matter that may cause danger to the safety of workers in the other periodic.

 Clean the machine and around remnants of the work. And other materials that may pose a 

danger to others.

:Guidelines for the prevention of the use of hand tools

To avoid accidents and injuries from the use of hand tools must be followers of the 

:

following

To provide the necessary number of work and the use of each tool in the process assigned to them

Inspection of the number of machines and manual before use and validated before use.

Training workers on proper methods and safe use of hand tools and machines

 Preparation of shelves and cabinets and panels suitable for conservation or comment number, machinery

. Provide appropriate personal protective equipment for each process and each tool