Anti-cutting hand table saw with rack

Abstract

The invention belongs to the technical field of table saws, in particular to an anti-cutting hand table saw with a rack. The anti-cutting hand table saw comprises a table saw mounting shell, a saw blade, a driving motor, a second belt and a gunpowder driving structure, when people use the table saw designed by the invention, under normal work, the driving motor is controlled to work; the driving motor works to enable the motor output shaft to rotate; the output shaft of the motor can rotate through the second belt to drive the supporting driving shaft to rotate; the driving shaft is supportedto rotate to drive the saw blade to rotate; that is, the saw blade works. In the working process, when people do not carelessly touch the saw blade during use, and the small electric quantity on the saw blade can be changed by the relatively large capacitance in the inner part of the human body; triggering the electric signal on the saw blade; triggering the gunpowder driving structure by the electric signal, after the gunpowder driving structure is detonated, the gunpowder driving structure can push the triggering driving plate to move towards one side, which is provided with the saw blade, of the driving plate; the driving plate is triggered to move, so that the saw blade can be accelerated to move into the table saw mounting shell; the fingers are prevented from being cut.

Description

Technical field [0001] The invention belongs to the technical field of table saws, in particular to a cut-resistant hand table saw with racks. Background technique [0002] The table saw is the centerpiece of most woodshops and is essential work equipment in the woodworking industry. But a table saw can be very dangerous if used incorrectly. In the production operations of the woodworking industry, external injuries are common, among which fingers are the first to bear the brunt. Almost all carpenter's fingers have been injured more or less, and some were even cut off directly. It can be said that the table saw has brought great convenience to our wood industry production, but it has also brought unfortunate injuries. The existing type of mechanical protection table saw in the market can also protect the human body, but it uses mechanical braking to stop the table saw. The design, manufacture and processing of the mechanical protection table saw mechanical braking system ...

AI Technical Summary

Problems solved by technology

The existing type of mechanical protection table saw in the market can also protect the human body, but it uses mechanical braking to stop the table saw. The design, manufacture and processing of the mechanical protection table saw mechanical braking system After the table saw is mechanically braked, the impact on the table saw blade is greater, causing the table saw blade to be worn or damaged

The table saw blade needs to be replaced after each braking impact, resulting in a waste of production and an increase in the cost of use

At the same time, it takes a certain amount of time to replace the table saw blade each time, thereby reducing production efficiency.

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