Shield cutter detection test device

Abstract

The present invention discloses a shield cutter detection test device which comprises a machine body, a vertical cylinder is arranged in the machine body, a vertical rod is slidably connected in the vertical cylinder, and a fastening unit is arranged at the bottom of the vertical rod. According to the performance detection test device of the shield cutter, through cooperation of the machine body, the supporting plate, the pulping barrel, the vertical barrel, the vertical rod and the fastening unit, the toothed plate can be in meshed connection with a straight gear, a spiral groove in the bottom of the toothed plate and a protruding block, so that when the toothed plate rotates, a sliding block can drive a check block to slide centripetally or centrifugally at the same time, so that the shield cutters of different models can be further installed, the detection test efficiency is improved, meanwhile, the installed shield cutters can be prevented from falling off through sliding connection of clamping blocks and check blocks, the detection stability is guaranteed, the slurry making barrel can be axially positioned and switched through sliding connection of a round rod and a cylinder and movable connection of the round rod and a conical groove, the detection data reliability is improved, and the detection precision is ensured.

Description

technical field [0001] The invention relates to the technical field of shield machine tool detection devices, in particular to a shield machine tool detection test device. Background technique [0002] At present, most of the tests on shield tool wear are based on rock abrasive tests, and steel needles and balls, which are the same material as the tool, are used instead of tools, which are different from the wear of real tools. In addition, the test of linear cutting machine and rotary cutting machine is also an indoor test method that is widely used at present, but the test situation that can be simulated is relatively simple, and it is different from the actual working conditions of shield cutters. In order to explore the influence of different shield tunneling parameters, different stratum conditions, different tool types and configurations, mud improvement materials and other factors on the tool wear, it is necessary to design a corresponding test device in consideration...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a shield cutting tool detection test device to solve the problem that the performance detection test device of the shield cutting tool in the prior art proposed in the above-mentioned background technology cannot quickly perform different types of shield cutting tools during use. Installation affects the efficiency of detection and testing. After installation, the shield tool is easy to detach, which affects the stability of detection.

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