Woodworking machinery is a type of machinery with high risks. To process wood, woodworking machinery has higher cutting speeds and sharper cutting edges compared to ordinary metal cutting machines. Therefore, woodworking machinery is more likely to cause injury accidents than ordinary metal cutting machines.

(1) Causes of woodworking machinery accidents. The main causes of woodworking machinery accidents include the following four aspects.

The working knife shaft of the wood machinery rotates at a very high speed with a large rotational inertia, making it difficult to stop. To ensure it stops as soon as the motor stops, operators often resort to using their hands or wooden sticks for braking. However, due to carelessness, their hands often come into contact with the rotating knife, resulting in hand injuries.

2. Woodworking machinery often uses manual feeding. This is a potential cause of hand injuries. When the operator pushes the wood towards the machine manually, due to encountering knots, bends, or other defects, the hand involuntarily comes into contact with the blade, resulting in cuts or even amputations.

3. The rotational speed of woodworking machinery is high, and the wood being processed is uneven. During the cutting process in the furniture woodworking machinery factory, there is a lot of noise, vibration, and the workers' physical exertion is high, which can easily lead to fatigue and cause operational errors, thereby resulting in injuries.

4. If the operator is not familiar with the performance of woodworking machinery and the safety operation techniques, or if they do not follow the safety operation procedures, coupled with the absence of safety protection devices on the woodworking machinery or the malfunction of the safety protection devices, it is highly likely to cause injury accidents.

(2) Measures for preventing woodworking machinery accidents. The measures for preventing woodworking machinery accidents mainly include the following five aspects:

All kinds of woodworking machinery equipment should be equipped with effective braking devices, safety protection devices and dust collection and debris removal systems.

2. During the operation of woodworking machinery, it is essential to ensure that no harmful vibrations occur when using any cutting tool at any cutting speed. The bearings installed on the tool shaft and the spindle should rotate at high speed, and their axial clearance should be large enough to prevent any danger during operation.

3. For all exposed belt pulleys, rotating discs, rotating shafts, etc., protective enclosures should be provided.

4. The knife shaft and the electrical components should be equipped with an interlock device to prevent the furniture woodworking machinery factory from accidentally touching the power button during the process of installing, disassembling or replacing the knife, which could cause the knife to rotate and result in injury.

5. Where possible, automatic feeding devices should be installed for all woodworking machinery.