A ball screw lifting table

By designing a ball screw lifting platform, utilizing guide rails, an oil injection device, a raised structure, and a limit device, the problems of high friction and unstable hovering of guide rail lifting platforms are solved, achieving higher stability and a longer service life, and simplifying the maintenance process.

CN224430044UActive Publication Date: 2026-06-30TAIZHOU XINXIANGYUAN PRECISION MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU XINXIANGYUAN PRECISION MASCH CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing guide rail type lifting platforms suffer from high friction during use, leading to damage to the lifting platform and guide rails. They also lack sufficient hovering stability, require regular lubrication checks, and are cumbersome to operate.

Method used

The machine adopts a ball screw lifting platform design, with guide rails on both sides of the frame. The back of the lifting platform is slidably connected to the guide rails. It is equipped with an oil spraying device and oil brush to reduce friction. The belt surface has a raised structure to increase friction. A limit device prevents goods from falling. The roller group drives the belt to circulate, and the limit block restricts the position of the platform.

Benefits of technology

It improves the stability and service life of the lifting platform, reduces wear and tear, simplifies maintenance operations, and ensures the safety and stability of goods during the lifting process.

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Abstract

This application discloses a ball screw lifting platform, belonging to the field of lifting platform technology. The key technical points are: it includes a frame, a lifting platform, and a ball screw. A screw drive device is fixed at the upper end of the frame, and a screw base is fixed at the lower end. A ball screw is installed between the screw drive device and the screw base. The ball screw consists of a screw and a screw nut. Guide rails are provided on both sides of the frame, and a lifting platform is provided on one side of the frame. A slider that slides along the guide rails and a nut seat that is fixedly connected to the screw nut are provided on the back of the lifting platform. A limit device and a roller assembly are provided on the lifting platform, and a belt is provided around the roller assembly. This application effectively improves the stability of the lifting platform.
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