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Mechanical lifting mechanism

A lifting mechanism and mechanical technology, applied in the direction of lifting devices, etc., can solve the problems of short lifting stroke, low lifting speed and complex structure.

Inactive Publication Date: 2017-10-24
HUBEI HUACHANGDA INTELLIGENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] This application provides a mechanical lifting mechanism to solve the problems of the existing mechanical lifting mechanism or complex structure, large volume, short lifting stroke and low lifting speed

Method used

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Embodiment Construction

[0042] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0043] figure 2 It shows the internal sectional view of the mechanical lifting mechanism provided by the embodiment of the present application, which is combined below figure 2 Examples of the present application will be described.

[0044] Such as figure 2 As shown, the mechanical lifting mechanism provided in this embodiment includes: a support base plate 1, a drive motor 2, a motor output gear 3, an intermediate gear 4, a screw gear 5, a central screw assembly 6, a screw support seat 7, a position limiting Pad 8, s...

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Abstract

The invention provides a mechanical lifting mechanism. The mechanical lifting mechanism comprises a driving mechanism, a fixing drum, a rotatable center screw rod, at least two layers of lifting drums and a cargo carrying platform, wherein the rotatable center screw rod is located at the central axis of the fixing drum, the two layers of lifting drums are arranged between the center screw rod and the fixing drum in a coaxially sleeved-folded mode, and the cargo carrying platform is located on the tops of the lifting drums in the innermost layer. The driving mechanism can drive the center screw rod to rotate. In the lifting drums, at least one lifting drum is a driving lifting drum, and the other lifting drums are driven lifting drums. The driving lifting drum is in rigid connection with a screw rod nut matched with the center screw rod. Traction mechanisms are connected between the driven lifting drums and the driving lifting drum as well as between the other adjacent driven lifting drums. When the center screw rod is driven to rotate by the driving mechanism, then the driving lifting drum does linear motion in the axis direction, and the driven lifting drums are driven to do linear motion in the same direction through the traction mechanisms. The mechanical lifting mechanism has the advantages of being compact in structure, long in lifting journey, high in lifting speed and the like.

Description

technical field [0001] The present application relates to the field of equipment manufacturing, in particular to a mechanical lifting mechanism. Background technique [0002] As a basic operating mechanism, the lifting mechanism is widely used in many industries, such as warehousing, logistics industry, manufacturing, docks and airports. [0003] In different occasions, the requirements for lifting devices are also different. For example, the AGV (Auto Guided Vehicle), which is widely used on the automobile assembly line, can complete the material handling task efficiently, accurately and flexibly with its advantages of parallel operation, automation, intelligence and flexibility. However, some characteristics of the AGV itself, such as moving according to a predetermined trajectory between different stations, limited space on the vehicle, and various materials to be transported, require the lifting device used to be small in size, compact in structure, and large in lifting...

Claims

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Application Information

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IPC IPC(8): B66F3/44
CPCB66F3/44
Inventor 原剑锋
Owner HUBEI HUACHANGDA INTELLIGENT EQUIP
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