14x-27-15111TEETH

Buldozerová čepelí zuby (zuby) jsou klíčové provozní komponenty instalované na přední hraně čepele, známé jako „zuby“ buldozerů, přímo zapojené do řezání materiálu, drcení a nakládání. Jejich výkon má významný dopad na efektivitu provozu vybavení, přizpůsobivost pracovních podmínkou a životnost. In earthwork engineering, mining, road construction and other scenarios, shovel teeth are the core guarantee for achieving "efficient crushing and precise pushing".1, Basic structure and classification of shovel teethStructural compositionThe standard shovel teeth consist of three parts: tooth head, tooth seat, and connecting components:Tooth head: The working end in direct contact with the material, in the shape of a pointed wedge or trapezoid, with a sharp head to reduce cutting Odpor a ocas připojený k zubnímu sedadlu skrz štěrbinu nebo šroub. Sedadlo na tooth: základna upevněná na hlavní desce lopaty, většinou vyrobené z lité oceli s vysokou pevností, se používá k podpoře zubní hlavy a přenášení tahu lopaty. Some tooth seats are designed with buffering structures (such as elastic pins) to reduce damage to the tooth head caused by impact.Connecting components: mostly high-strength bolts or wedges, ensuring a rigid connection between the tooth head and the tooth seat, and facilitating quick replacement (some parts adopt a "tool free" quick disassembly design, suitable for emergency maintenance in the field).Classification methodClassified by function:Digging teeth: with sharp heads and thin cutting edges, suitable for easy to cut materials such as soft soil and clay, emphasizing cutting efficiency.Broken teeth: The head is wide and thick, the material hardness is high (HRC55-60), and the cutting edge has a wear-resistant welding layer, suitable for hard formations such as gravel and construction waste, focusing on impact resistance and wear resistance.Universal teeth: Between excavation teeth and crushing teeth, with a medium thickness at the head, suitable for mixed working conditions (such as soil mixed with stones), balancing cutting and wear resistance.Classified by installation method:Fixed type: rigidly fixed by bolts, with a simple structure but time-consuming replacement, suitable for low-intensity operations.Interchangeable: The tooth head and tooth seat are separated, and only the tooth head needs to be replaced after wear (the tooth seat can be reused), with low maintenance costs, učinit z něj hlavní design.