Saw tooth automatic machining device for band saw

Abstract

The invention discloses a saw tooth automatic machining device for a band saw, which includes a working framework used for accommodating a band saw, a motion device mounted on the working framework and driving the band saw to move, a tooth grinding device used for automatically grinding teeth and a power device used for providing power, as well as a tooth pressing device used for automatically pressing and widening tip ends of saw teeth of the band saw. Through the adoption of the scheme, both the tooth pressing device and the grinding device are mounted on the working framework oppositely, under the drive of the power device, the tooth pressing device exerts a certain pressure on the tip ends of the saw teeth to reduce the height and widen the tip ends, so that the widths of the tops of the saw teeth are larger than that of the saw body, as a result, the band saw cannot be clamped easily during the cutting; besides, a blade is grinded at the tips of the saw teeth in the direction vertical to the band saw through the grinding system, so that the cutting effect is improved.

Description

technical field [0001] The invention relates to the field of machinery, in particular to an automatic grinding device for racks that can automatically press and grind teeth on sawing racks. Background technique [0002] In the prior art, some wood processing places such as lumber mills and furniture factories use band saws to carry out preliminary processing of wood, so as to saw the logs into length and width of specified size. The ring belt structure with a certain width has a certain flexibility and can be hung on two rollers and rotate with the rotation of the rollers. One side of the band saw is a sawtooth cutting edge and the other side is smooth light edge. When in use, the band saw is installed on the two rollers of the band saw machine, and the motor drives the rollers to rotate to drive the band saw to rotate, and then push the log to the cutting edge of the band saw according to the line to be cut, and the log is continuously moved forward. A rotating band saw c...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the structure of the band saw grinding device in the prior art is complicated and the saw teeth cannot be widened, the present invention provides a multifunctional band saw saw tooth processing device, the specific scheme is as follows: an automatic band saw saw tooth processing device, comprising A working frame for placing the band saw, a moving device mounted on the working frame to drive the band saw, a tooth grinding device for automatically grinding the saw teeth and a power device for providing power, which is characterized in that it also includes a saw tooth for the band saw Tooth pressing device for automatic widening of the tip

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