Belt tensioning device

• Main Authors: VOLLMER FREDERIK, DIBLIK JAN, BUCHEN THOMAS
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2017
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

A belt tensioning device comprises a base member; at least one tensioning arm which, relative to the base member, is pivotably supported around a pivot axis; a tensioning roller for tensioning the belt; a spring for resiliently supporting the tensioning arm; and a connecting assembly for connecting the tensioning arm to the base member, wherein the connecting assembly comprises at least two base member connecting portions and at least two tensioning arm connecting portions which are connected to one another by an insertion and rotational movement; wherein, between a first base member connecting portion and a first tensioning arm connecting portion a first contact surface region is formed which is greater than a second contact surface region which is formed between a second base member connecting portion and a second tensioning arm connecting portion. 本发明涉及种皮带张紧装置，其包括：基座构件(3)；至少个张紧臂(4)，其围绕枢转轴(A)相对于基座构件(3)可枢转地被支承；用于张紧皮带的张紧滚轮(7)；弹性地支承张紧臂(4)的弹簧(6)；以及用来将张紧臂(4)连接到基座构件(3)的连接组件(40)，其中，该连接组件(40)包括至少两个基座构件连接部分(41)和至少两个