Tensioning vehicle device for belt bin of rubber belt conveyor

Abstract

The invention discloses a tensioning vehicle device for a belt bin of a rubber belt conveyor. The tensioning vehicle device comprises a roller and vehicle wheels. A roller shaft is arranged in the middle of the roller. The vehicle wheels are connected through wheel shafts. The wheel shafts are located at two side edges of the roller shaft and arranged in a parallel and symmetrical manner. Symmetrical angle iron brackets are arranged on the wheel shafts. Box iron beams are fixedly connected to the outer side edges of the angle iron brackets. The box iron beams are connected through two cross beams. A notch is formed between every two box iron beams. The roller shaft is located in the notches. Rib plates are arranged at the positions, at the side edges of the notches, of the box iron beams.A lead screw is arranged on each rib plate. The ends of the lead screws are connected with the roller shaft through movable sleeves. Symmetrical lug plates are fixedly connected to the upper portionsand the lower portions of the middles of the cross beams. A latch plate is connected to each lug plate. A latch hole is formed in the middle of each latch plate. When a rubber belt is off tracking, the roller can be adjusted forwards and backwards through a jackscrew; the roller can be mounted and replaced more conveniently, and more time is saved, so that the rubber belt conveyor can operate normally; the production efficiency is improved, abrasion of the rubber belt is reduced, and the production cost is lowered; and the energy conservation and abrasion reduction effects are achieved, and the quite good using effect is achieved.

Description

technical field [0001] The invention relates to a belt conveyor, in particular to a tensioning sports car device for belt conveyor belt bins, and belongs to the technical field of coal mine conveying equipment. Background technique [0002] Usually, the tensioning sports car with the belt conveyor belt is relatively heavy, and the tensioning sports car frame is made of larger section steel, and the sports car frame is overall longer. There is no top wire to adjust the roller. The installation of the roller requires a special roller seat, and the installation of the roller needs to be done from bottom to top. Installation, and there is no pin hole for the tensioning rope; in the process of use, it takes time and effort to carry underground, and the tape deviation cannot adjust the roller. At the same time, it is very inconvenient to install and disassemble the roller; this is a waste of materials, and it is time-consuming and laborious to carry underground. , It also reduces ...

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