Function principle
碎纸机由多个刀片构建，粉碎残留作物。原则上，它们具有旋转用皮带轮固定的电动机轴的电动机，并且具有刀片的轴用减速器皮带轮固定，结果是轴速度加倍。当轴以高速旋转时，刀片也以相同的速度旋转。刀片将材料切碎为非常细的颗粒。这些碎纸机可在各种型号中使用，用于手动，电动或拖拉机应用。
要求
As the shaft blades of shredders operate at high speeds, it is of foremost importance that the shaft with blades attached does not slip. For this reason, a perfect torque-transmitting connection from shaft to pulley plays a vital role in the functional efficiency of these shredders. The following case story is an example to illustrate this key requirement. One of the leading manufacturers of shredding machines had been repeatedly confronted with claims from customers who criticized that the shredding results were not as expected and that even several passes were necessary to cut unpredictably strong residues. Upon investigation of the problem, the technical team of the shredder manufacturer found out that the shaft to pulley connection slipped so that the required torque could not be transmitted. RINGFEDER POWER TRANSMISSION was then contacted to find a solution.
RINGFEDER – The Problem Solver
An absolute backlash-free connection is a primary requirement in this application. RINGFEDER® Locking Assemblies are friction-locked shaft-hub connections manufactured according to the highest quality standards. They are suitable for the precise fastening of pulleys that hold the rotor shaft with minimal clearance. Locking Assemblies are installed between the pulleys and the motor/blade shafts. By tightening the clamping screws, the inner and outer rings press themselves onto the contact surfaces of the components to be connected, thus creating a friction-fit press connection. This not only allows for the highest torques to be reliably transmitted without slip, but also for axial, radial, and bending loads.
再一次，戒指电力传输已成功解决了客户的应用问题。凭借专家发明的锁定组件的突出益处，碎纸机制造商不仅优化了粉碎机的操作可靠性，而且还满足其客户。
Locking Assemblies with high reliability
Keyed connections have been the traditional method to fix rotating shafts to power transmission components, but demands in terms of reliability and transmission of high torques due to tough and difficult to remove farm residues are increasing. RINGFEDER Locking Assemblies have usurped the place of a keyed connection in this most demanding application. Locking assemblies take a very different approach to torque transmission. They feature a pair of double-tapered thrust rings that, when tightened, expand radially to create a compression fit between a shaft and its mating component, locking them together.
与沿沿着单线接触的压力集中的键槽不同，锁定组件在360°接触以上均匀地分配扭矩传递应力。这种均匀的应力分配消除了与键槽相关的磨损和维护成本，并提供高度可靠的连接。
其他应用领域
简单快捷的装配和拆卸，完全自由免受维护和磨损，绝对无间隙电力传动：戒指锁定组件是根据最高质量标准制造的摩擦锁定轴承座连接。它们适用于所有类型的轮毂，例如齿轮，齿轮，连锁链轮，杠杆，凸轮盘，带和制动盘，滑动齿轮，联轴器，法兰或轴和轴上的精确固定。
Compared to external clamping connections, e.g., shrink discs, locking assemblies are installed between a shaft and a hub. By tightening the clamping screws, inner and outer rings press themselves onto the contact surfaces of the components to be connected, thus creating a friction-fit press connection. This allows not only for the highest torques but also for axial and radial as well as bending loads to be transmitted reliably. Keyless RINGFEDER® Locking Assemblies are the superior alternative to conventional shrink-fits, wedge, keyway, or polygonal connections and offer outstanding concentricity and resistance to alternating torsion. Our locking assemblies are available to users in various standard designs and sizes, and we also offer customized solutions.
戒指
blog.ringfeder.com/locking-assemblies
提起：耦合提示
