Rope pressing device of endless rope continuous-traction system

Abstract

The invention discloses a rope pressing device of an endless rope continuous-traction system. The rope pressing device comprises a pair of rope pressing wheels. Each one of the rope pressing wheels is provided with an opening / closing mechanism, and the opening / closing mechanism comprises a cylinder body, a piston, a piston compression spring, two side frames, two translational blocks respectively with two wedge-shaped heads, an upper-frame, a lifting block between the two wedge-shaped heads of the two translational blocks, a pair of translational guide rods, and a pair of lifting guide rods; opposite surfaces of the two translational blocks are respectively provided with locating pins; the locating pins pass through pin holes of the cylinder body and are located at the back of the piston; the two translational guide rods are fixedly connected respectively to the corresponding parts of the cylinder body; translational springs are arranged between the side frames and the translational blocks; the two lifting guide rods respectively pass through the upper-frame and are fixedly connected to the lifting block; lifting compression springs are arranged between the lifting block and the cylinder body; an idler wheel base is fixed between upper parts of the two lifting guide rods; and an idler wheel is hinged to the idler wheel base. Two supports are fixed respectively to heads of two piston rods. The two rope pressing wheels are fixed respectively to the two supports. The rope pressing device can be used under complex conditions and has good rope pressing effects.

Description

technical field [0001] The invention relates to a rope pressing device of an endless rope continuous traction system. Background technique [0002] The rope pressing device is an important part of the endless rope continuous traction system. Chinese patent application publication number is CN101746688A invention patent application discloses a mine steel wire rope traction shuttle car rope wheel device, the device includes a chassis connected to the rail and a rope wheel installed on the chassis, the traction wire rope from Pass through the gap between the two rope pulleys. The lower part of the rope pulley is provided with a vertical wheel ornament, and the main wheel ornament is a mountain-shaped frame welded by two vertical plates and a fixed plate. The bottom frame is a frame welded by two side plates and a middle plate, two upper connecting plates and multiple lower connecting plates, and the main wheel ornaments are arranged between the side plates and the middle plat...

AI Technical Summary

Problems solved by technology

Due to the complex working conditions in the mine, when the shuttle car is running in a roadway with a large slope, pot bottom, and poor track quality, the traction force of the wire rope will increase. The pre-tightening force of the spring) is designed to be large enough, otherwise the purpose of pressing the rope will not be achieved. The sheave was damaged, and the impact on the traction plate was also very large, which would have a bad effect on the entire endless rope system

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