Mine Electric Locomotive Pneumatic Clamp Type Automatic Hook Removal System

1. The utility model belongs to the technical field of mine transportation devices, and in particular relates to a pneumatic clamp-type automatic hook picking system for mining electric locomotives.

Background technique:

2. In the process of mine production and construction, mining electric locomotives are widely used for transportation operations, and usually a plurality of mine cars are connected in series and then driven by the mining electric locomotive. The mining electric locomotive and the mine workshop are connected by hooks, while the The traditional hook connection method uses a three-ring chain with a latch, which requires manual hook removal. However, there are mainly the following problems in manual hook picking: first, the manual hook picking requires the motor locomotive driver to cooperate with the picker to repeatedly align the hole position to complete the hook picking operation, which is labor-intensive and inefficient; second, it is easy to manually pick the hook. Misoperations such as untimely hook removal or irregular hooks cause safety accidents such as collision between people and vehicles, and the safety is poor; third, the traditional hook connection device has no buffer protection function, especially the mining electric locomotive starts, stops, turns, and repeats. When running on a variable slope, the impact generated will cause rapid wear and tear inside the hook connecting device, shorten the service life, and easily lead to transportation accidents such as accidental decoupling of the hook connecting device.

3. Therefore, it is necessary to provide a pneumatic clamp-type automatic hook picking system for mining electric locomotives to solve the above technical problems and ensure the safety and efficiency of mining transportation operations.

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