Multifunctional elevating and overturning device

Abstract

The invention provides a multifunctional elevating and overturning device, which comprises a base, wherein the base is provided with two horizontal moving mechanisms; elevating mechanisms are arranged on the two horizontal moving mechanisms respectively; the two elevating mechanisms are connected with the same elevating driving mechanism; rotating mechanisms are fixed on the two elevating mechanisms respectively; the elevating driving mechanism comprises a driving source which is arranged between the two horizontal moving mechanisms on the base; an output shaft of the driving source is connected with an input shaft of a transfer case; two output shafts of the transfer case are connected with a transmission shaft, a spline assembly, a worm speed reducer and an elevating mechanism in sequence; and the worm speed reducer is fixed on the horizontal moving mechanisms. The multifunctional elevating and overturning device is suitable for elevating and overturning containers of various specifications and sizes on dangerous occasions, and has high reliability and high universality.

Description

technical field [0001] The invention relates to a multifunctional lifting and turning compound device, which is especially suitable for lifting and turning containers of different specifications and sizes in an explosion-proof environment. Background technique [0002] The lifting and turning device can lift and turn the container. It is suitable for feeding, material transfer and equipment turning. It is an urgently needed equipment in chemical, metallurgy, food and other industries. [0003] At present, there are various lifting devices and rotating devices at home and abroad, but there are not many lifting and rotating compound devices. Most of the lifting composite devices on the market use unilateral lifting support, which has large gravity eccentricity and low reliability, and is not suitable for lifting and turning large containers (above 1000L). Simultaneously, because general lifting and turning device all can only be used for the container of specific specificatio...

AI Technical Summary

Problems solved by technology

The lifting compound devices on the market mostly use unilateral lifting support, the gravity is eccentric, and the reliability is not high, so it is not suitable for lifting and turning large containers (above 1000L)

At the same time, since the general lifting and turning devices can only be used for containers of specific specifications, the versatility is not strong, which greatly limits the application of the device

The locking function of most of the existing lifting mechanisms only works after the lifting is in place. Once the power source is lost during the rising process, it will cause great danger

Although the commonly used worm gear device has a certain self-locking property, its self-locking ability is only effective when the transmission ratio and lead angle are large, and when it is worn out, the self-locking ability decreases, and it cannot be guaranteed to be completely reliable.

Most of the existing lifting and turning equipment use motors as the power source, which cannot be applied in environments with strict explosion-proof requirements

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