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Flexible chain jacking device

A technology of jacking device and flexible chain, which is applied in the field of jacking devices, can solve the problems of large minimum height, small stroke, and small carrying weight, and achieve the effect of small minimum height, large carrying weight, and large stroke

Inactive Publication Date: 2017-08-18
MIRACLE AUTOMATION ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, scissor lifts mainly have screw nut drive and belt drive, but these lifts have disadvantages such as small stroke, large minimum height and small load capacity.

Method used

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  • Flexible chain jacking device
  • Flexible chain jacking device
  • Flexible chain jacking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be further described below in conjunction with specific examples.

[0011] The flexible chain jacking device includes an installation base 1, an upper platform 2, a scissor support arm 3, a drive motor 4, a coupling 5, a sprocket shaft 6, a chain box 7 and a lifting chain 8; the scissor support arm The lower end of 3 is installed on the installation chassis 1, the upper end of the scissor support arm 3 is installed on the upper platform 2, the drive motor 4 and the chain box 7 are fixed on the installation chassis 1, and a jacking mechanism is provided in the chain box 7. chain 8, the upper end of the jacking chain 8 is fixed on the upper platform 2, a sprocket shaft 6 is installed in the chain box 7, and a sprocket wheel is fixed on the sprocket shaft 6, and the sprocket shaft 6 and the output shaft of the drive motor 4 pass through Coupling 5 is connected.

[0012] A chain mounting plate 9 is fixed on the side of the upper platform 2 , and ...

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PUM

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Abstract

The invention relates to a flexible chain jacking device. The lower end of a shear fork supporting arm is installed on an installation chassis. The upper end of the shear fork supporting arm is installed on an upper-layer platform. A driving motor and a chain box are fixed to the installation chassis. A jacking chain is arranged in the chain box. The upper end of the jacking chain is fixed to the upper-layer platform. A chain wheel shaft is rotationally installed in the chain box. A chain wheel is fixed to the chain wheel shaft. The chain wheel shaft is connected with an output shaft of the driving motor through a coupler. The flexible chain jacking device has the advantages that the stroke is large, the minimum altitude is small, and the weight capacity is large.

Description

technical field [0001] The invention relates to a jacking device, in particular to a flexible chain jacking device. Background technique [0002] In the field of logistics transportation devices, the scissor lift table is a very common lifting device. It uses power to change the angle between the scissors, thereby achieving the purpose of lifting the upper platform. At present, scissor lifts mainly have screw nut drive and belt drive, but these lifts have disadvantages such as small stroke, large minimum height and small load capacity. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies in the prior art and provide a flexible chain jacking device with a large stroke, a small minimum height and a large load capacity. [0004] According to the technical solution provided by the present invention, the flexible chain jacking device includes an installation chassis, an upper platform, a scissors support arm, a drive motor, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G23/22B65G17/38
CPCB65G23/22B65G17/38
Inventor 杨雷蒋正兵
Owner MIRACLE AUTOMATION ENG CO LTD
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