Rope guider for mining puffer

Abstract

The invention relates to a rope guider for a mining puffer. The rope guider comprises a support, a guiding movement actuating mechanism, a wire rope deflection detection mechanism, a hydraulic motor and a three-position four-way hydraulic valve for controlling operation of the hydraulic motor, wherein the guiding movement actuating mechanism comprises a trapezoidal lead screw, a self-centering lead screw nut in threaded connection with the trapezoidal lead screw, a dual-axis integral guide rail and a guide rail slide block matched with the dual-axis integral guide rail, and the trapezoidal lead screw and the dual-axis integral guide rail are transversely arranged on the support; the wire rope deflection detection mechanism comprises a rope pressing roller mechanism, a rope swinging roller mechanism, a driven spindle and a shift fork, and the rope pressing roller mechanism is connected with a second link rod of the rope swinging roller mechanism through a first link rod, a first bearing and the driven spindle; and the self-centering lead screw nut can lower the mounting precision and the processing and manufacturing difficulties and costs. The rope guider enables wire ropes of the mining puffer to be tidily and smoothly arranged, thereby prolonging the service life of the wire ropes and improving the production security.

Description

technical field [0001] The invention belongs to the winch rope arrangement technology, in particular to a mine small winch rope arrangement device. Background technique [0002] The existing rope arrangement for small winches is a rope arrangement whose power is taken from the double helix reverse screw drive of the winch belt reducer; it has the following defects: [0003] 1. The power of the rope puller is taken from the winch itself, which occupies the power of the winch motor, and must be modified to a certain extent; this is prohibited in most mines and does not meet the use specifications of the winch; [0004] 2. The reverse direction of the wire rope depends on the reverse arc groove at the end of the double helix reverse screw rod; therefore, the effective length of the screw rod must be consistent with the width of the winch drum, so the precise width of the winch drum must be known before production, which is cumbersome to manufacture; [0005] 3. Since the power...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a small winch rope rowing device for mining to overcome the existing small winch rope rowing device that takes up the power of the winch motor, needs to refit the winch during installation, is cumbersome to manufacture, has limited drag force and costs High and poor product consistency

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