A kind of auger bit of rotary excavator with crushing function
A technology of auger bits and rotary excavators, applied in the direction of drill bits, drilling tools, earthwork drilling and mining, etc., can solve the problems of insufficient crushing function, increased cost, easy damage, etc., to prevent easy deformation, increase strength, and improve stability Effect
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0021] refer to Figure 1-3 , a rotary excavator auger bit with crushing function, comprising a connecting rod 1 and an auger bit body 6, one end of the connecting rod 1 is provided with a threaded head 18, and the bottom outer wall of the auger bit body 6 is provided with a threaded hole 19, the threaded Rubber pad 20 is bonded on the top inner wall of hole 19, and the specification of threaded hole 19 and screw head 18 matches, and the outer wall of connecting rod 1 and auger bit body 6 is all welded with helicoid 2, and the top of helical 2 is opened. There is an anti-slip groove 5, through which the crushed material is prevented from sliding down when drilling an...
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