Environment-friendly electric push rod lifting platform

Abstract

The invention discloses an environment-friendly electric push rod lifting platform which comprises a platform surface device, a shear fork device, a conversion device, a chassis device, an electric push rod and an electric control device. An electrical control device is installed at one end of the chassis device, and an upper limiting travel switch and a lower limiting travel switch of the chassisdevice are connected with a servo controller of the electrical control device. The chassis device is connected with oil-free bearings II of an inner shear fork and an outer shear fork of the shear fork device through a pin shaft III on the fixed seat; an electric push rod is installed on a lug plate of the shear fork device, and conversion devices are installed on a transition shaft I and a transition shaft II of the shear fork device; the shear fork device is connected with a mounting hole of a fixed seat of the table board device through a pin shaft I; compared with a traditional hydraulicpower unit and oil cylinder separation, the occupied space is smaller, and the size is reduced by 20%; the shear fork structure is newly designed, the labor-saving mechanism-conversion device is additionally arranged, the lifting rotation angle is increased, the upward component force is increased, the thrust is saved by 30%, and the energy efficiency ratio is increased.

Description

technical field [0001] The invention relates to a lifting platform, in particular to an environment-friendly electric push rod lifting platform. Background technique [0002] The lifting platform is one of the main auxiliary machinery in the industrial production process. The existing hydraulic lifting platform generally has the risk of oil leakage, which is not friendly to the environment and cannot be used in an environment with cleanliness requirements. In addition, due to the characteristics of hydraulic oil, precise control cannot be performed, and it cannot be adapted to higher precision automation, intelligence, especially unmanned workshops and other occasions. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides an environmentally friendly electric push rod lifting platform, including a table device, a scissor device, a conversion device, a chassis device, an electric push rod, and an electrical control ...

AI Technical Summary

Problems solved by technology

[0002] The lifting platform is one of the main auxiliary machinery in the industrial production process. The existing hydraulic lifting platform generally has the risk of oil leakage, which is not friendly to the environment and cannot be used in an environment with cleanliness requirements.

In addition, due to the characteristics of hydraulic oil, precise control cannot be performed, and it cannot be adapted to higher precision automation, intelligence, especially unmanned workshops, etc.

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