Wood chipper blade and rotary knife roll

• Main Authors: CHEN YIYING, LIANG WENFU, TAN MINGZHI, HE JINXIAN, ZOU JIE, SONG XIAOJU, ZHAO NING
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• Subjects: ACCESSORY MACHINES OR APPARATUS; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOODFIBRES OR WOOD POWDER; NAILING OR STAPLING MACHINES IN GENERAL; PERFORMING OPERATIONS; REMOVING BARK OR VESTIGES OF BRANCHES; SAFETY DEVICES, e.g. THOSE FOR SAWS; SPLITTING WOOD; TRANSPORTING; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL

The utility model relates to the technical field of wood chippers, in particular to a wood chipper blade and a rotary knife roll, which comprise a knife body and a knife point, the knife point is arranged at the top of the knife body, and the knife point is an inclined knife point or a combined inclined knife point formed by connecting a left inclined knife point and a right inclined knife point; a plurality of horizontal tightening holes are formed in the cutter body; a clamping groove is further formed in the inner side of the cutter body; and the blade is detachably connected with the rotary knife roll. The utility model can reduce the energy consumption of the chipping machine, reduce the failure rate and improve the cutting efficiency, and has a good using effect. 本实用新型涉及木材削片机技术领域，具体公开了木材削片机刀片及旋转刀辊，包括刀体和刀尖，所述刀尖设置于所述刀体的顶部，所述刀尖为倾斜刀尖或由左倾斜刀尖和右倾斜刀尖彼此连接组成的组合倾斜刀尖；所述刀体上设置有若干水平上紧孔；所述刀体的内侧还设置有卡接凹槽；所述刀片与所述旋转刀辊可拆卸连接。采用本实用新型能够减少削片机能耗、减少故障率、提高切削效率，使用效果好。