Tool for mounting tooth holder of end effector for mining equipment

Abstract

The invention discloses a tool for mounting a tooth holder of an end effector for mining equipment. The tool comprises a base, a support disposed on the base and a positioning chuck; the positioning chuck disposed on the support is used for clamping the end effector; a turnplate is rotatably mounted on the base under the support; a rotating arm is connected to the side of the turnplate; a pillar is disposed on the rotating arm; a cross arm is disposed on the pillar; a tooth holder positioning clamp for clamping the tooth holder is mounted on the cross arm; the lower end of the pillar is provided with a moving mechanism used for driving the pillar to approach to the support or leave the support along the rotating arm; a lifting mechanism for driving the cross arm to ascend and descend along the pillar is disposed on the cross arm. The tool has the advantages that adjustment of spatial attitude of the tooth holder is facilitated, mounting of the tooth holder is facilitated accordingly, the structure is simple, labor intensity is reduced for workers, processing cycle is greatly shortened, and product cost is lowered.

Description

Technical field [0001] The invention belongs to the technical field of the tooth seat installation of a mining equipment terminal actuator, and in particular relates to a tooling for installing a tooth seat of a mining equipment terminal actuator. Background technique [0002] With the development of the mining industry, the intensity of coal mining has continued to increase in recent years. In order to adapt to the current high-efficiency mining, the power of the shearer has been increasing, and the processing and manufacturing requirements for the terminal actuators of mining equipment have become more and more stringent. These actuators The manufacturing precision not only determines the mining efficiency, but also plays an important role in the vibration and energy consumption of mining equipment. [0003] However, the cost of manufacturing and testing tooling for domestic and foreign mining equipment is too high, ranging from hundreds of thousands to millions, and sometimes th...

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Problems solved by technology

[0003] However, at present, the cost of manufacturing and testing tooling for domestic and foreign mining equipment is too high, ranging from hundreds of thousands to millions, and sometimes the function is single, or the range of objects used is greatly limited, and it is difficult to meet the needs of small and medium-sized enterprises. or product diversity requirements

[0004] For the installation of tooth seats on the terminal actuators of mining equipment (such as shearer drums, crushing heads or roadheader cutting heads), it is currently manually operated without corresponding tooling, resulting in large installation errors and high labor intensity , installation quality is low, and installation efficiency is low

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