Cutter
A technology of blades and cutter heads, which is applied in the field of cutter heads, cutter heads, and knives, and can solve the problem that the connection between blades and cutter heads is not always safe.
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[0021] In FIG. 1, 8 represents the blade of the present invention, which rotates in a cutter (not shown) in the direction indicated by the arrow represented by the reference numeral 9. Therefore, the blade has a cutting edge 10 on its lower radius. The blade is positioned on the cutter head disk through two holes 4. According to the invention, the blade has a longitudinal hole 5 which is arranged offset from the central axis of the blade 8. The longitudinal hole 5 has a calibration, and the position of the blade relative to the cutter head disc can be identified by the calibration, which will be explained in more detail with reference to FIGS. 2 and 3.
[0022] Fig. 2 shows two blades 8 arranged on the cutter head disc 1. The cutter head disk 1 has four excavated parts or holes, each of which is used for an eccentric holding pin 4, and the blade 8 is positioned in the cutter head disk 1 through this structure. The eccentric holding pin 4 has a disc-shaped head 4'which is arranged ...
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