Suction hood interlocking time delay switch mechanism and wood planing machine using same

Abstract

The invention provides a suction hood interlocking time delay switch mechanism and a wood planing machine using the suction hood interlocking time delay switch mechanism. The suction hood interlockingtime delay switch mechanism is put forward to ensure that the initial position of hood opening is a stopping position, so the potential safety hazard brought by the fact that an existing stopping safety switch needs to be opened at a large angle is effectively solved. The interlocking time delay switch mechanism comprises a horizontal long slotted hole formed in a suction hood, in the vertical direction of the suction hood, a sliding shaft penetrates through the horizontal long slotted hole and is connected with a sliding base at the bottom of the suction hood, a limiting plate is installed on a machine frame of the wood planing machine, the limiting plate is provided with a vertical long slotted hole, a limiting screw fastened by a nut is installed on the sliding base, before the suctionhood is opened, the limiting screw passes through and is located in the vertical long slotted hole, the sliding shaft is connected with a driving mechanism, and the sliding shaft and the sliding baseare driven to reciprocate along the horizontal long slotted hole.

Description

technical field [0001] The invention provides a dust collection cover interlock delay switch mechanism and a novel woodworking planer using the mechanism, belonging to the field of woodworking machinery. Background technique [0002] Woodworking planer is a common machine in woodworking machinery. The interlock delay switch mechanism of woodworking planer vacuum cover is an important part of woodworking planer. Its function is that the user needs to turn over when the planer is finished. The dust suction cover is changed to the planing state to ensure that the woodworking planer can complete the dust suction of wood chips in the planing state and the planing state. The dust collection hood interlock delay switch mechanism is very important for end users to use woodworking planers and woodworking planers for high-quality and high-efficiency planing. Therefore, a good interlocking delay switch mechanism of the dust collection hood can allow the user to achieve high-quality pl...

AI Technical Summary

Problems solved by technology

[0003] At present, during the lifting process of the switch mechanism of the dust collection hood, the cam is rotated by rotating the support shaft, and the cam presses the contact of the safety switch to disengage the contact inside the safety switch, so as to control the safety switch and stop the machine to eliminate The purpose of hidden danger, however, when the dust collection cover is opened at a large angle, the rotating cutter shaft has been completely exposed in an unprotected state, which brings a greater safety hazard to the operator and causes unknown consequences

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