| 摘要 |
A strainer of conveyer belt contains a drum, each end of axle of which is located in the guides of slider and is interconnected with a tightening screw, and a slider and a housing of slack adjuster are mounted on the frame with the help of the bolt connections. It is equipped with a pair of actuating cylinders and each cylinder is mounted in parallel and from the outer side of corresponding tightening screw with possibility of interaction of stock with the end of the axle of drum. In this case, on the stock is mounted a rotary detachable support with possibility of interaction with the slider, and the openings for the bolting of slider and housing of tightening screw are located on the frame with identical step, and the distance between the outer openings corresponds to the sum of the value of maximum permissible tension displacement of drum and distance between the opening of slider and external opening of the housing of tightening screw.
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