Bottom door opening and closing mechanism with adjustable door opening space
A bottom door opening and closing, bottom door technology, which is applied in the direction of transporting passenger cars, railway car body parts, funnel cars, etc., can solve problems such as the inability to adjust the opening of the bottom door, so as to ensure normal opening and closing, ensure driving safety, and prevent accidents. The effect of the operation
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[0032] The embodiment of the present invention provides a bottom door opening and closing mechanism with an adjustable door opening gap, which solves the technical problem that the bottom door opening and closing mechanism in the prior art cannot adjust the opening of the bottom door due to the disappearance or wear of the mechanism gap, and realizes the guarantee The technical effect of the normal opening and closing of the bottom door.
[0033] The technical solution in the embodiment of the present invention is to solve the above-mentioned technical problems, and the general idea is as follows:
[0034] By adjusting the length of the adjustable connecting rod, the adjustment of the gap between the bottom door and the funnel mouth is realized, thereby avoiding the excessive opening of the bottom door, and not only avoiding the collision between the bottom door opening arm and closing arm and the touch table The generated force changes, ensuring the normal opening and closing...
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