Bevel gear lifting device for woodworking bench saw

Abstract

The invention discloses a bevel gear lifting device for a woodworking bench saw. The bevel gear lifting device for the woodworking bench saw comprises a positioning plate, a lifting rod, a bevel gear box I, a bevel gear box II and an adjusting rod. One end of the lifting rod penetrates through the positioning plate and is connected with the bevel gear box I. The portion, located in the bevel gear box I, of the lifting rod is provided with a bevel gear, and the other end of the lifting rod is provided with a lifting thread. The bevel gear box I and the bevel gear box II are connected through a bevel gear shaft. Two bevel gears are arranged on the bevel gear shaft and located in the bevel gear box I and the bevel gear box II respectively. The bevel gear located in the bevel gear box I is meshed with the bevel gear installed on the lifting rod. One end of the adjusting rod is installed on the bevel gear box II through a bevel gear sleeve shaft, and a bevel gear on the bevel gear sleeve shaft is meshed with the bevel gear, located in bevel gear box II, on the bevel gear shaft. According to the bevel gear lifting device for the woodworking bench saw, the installation position of the lifting device is changed, an operator can conveniently operate the bevel gear lifting device, the labor intensity of the operator is relieved, working efficiency is greatly improved, the structure is simple, and machining and maintaining are facilitated.

Description

technical field [0001] The invention relates to a woodworking table saw, in particular to a helical gear lifting device for a woodworking table saw. Background technique [0002] In the existing woodworking table saw, the control of lifting needs to be realized by manually adjusting the hand wheel, but the position of the hand wheel is set on the side of the machine, and the operator is facing the front of the machine. The personnel stop processing and turn to the side of the machine to adjust. This method wastes a lot of processing time, makes the operator go back and forth many times, increases the labor intensity, and at the same time, the work efficiency is low. Contents of the invention [0003] The object of the present invention is to provide a helical gear lifting device for woodworking table saws that can reduce the labor intensity of operators, is convenient to operate, and has high work efficiency. [0004] In order to achieve the above object, the technical so...

AI Technical Summary

Problems solved by technology

[0002] In the existing woodworking table saw, the control of the lifting needs to be realized by manually adjusting the hand wheel, but the position of the hand wheel is set on the side of the machine, and the operator is facing the front of the machine. When it is necessary to control the lifting during the processing, it needs to operate The personnel stop processing and turn to the side of the machine to adjust. This method wastes a lot of processing time, makes the operator go back and forth many times, increases the labor intensity, and at the same time, the work efficiency is low.

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