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Flexible lifting appliance

A spreader and flexible technology, applied in the field of flexible spreaders, to achieve the effect of improving the integration of flexibility and changing the unreasonable status quo

Inactive Publication Date: 2013-09-11
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects of the existing technology, the technical problem to be solved by the present invention is to provide a flexible crane that greatly improves the degree of flexible integration, changes the unreasonable status quo of switching the spreader for conveying the body-in-white, and meets the requirements of high production tempo in the workshop. Tool

Method used

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Examples

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Embodiment Construction

[0010] Such as Figure 1-3 As shown, this flexible hanger includes a hanger 11, a scissors fork 9, a first cylinder 7, a second cylinder 8, a drive rod 10 is provided on the hanger, and the scissors fork connects the drive rod and the hanger To balance the hanger, the driving rod is connected to the power drive device. The hanger includes the first hook 1, the second hook 3, the third hook 4, and the P car hook lifting lug 5 arranged in sequence. The first hook and the second hook pass through The connecting rod 2 is rigidly connected and opened and contracted synchronously by the first cylinder control. The third hook is opened and contracted by the second cylinder and mechanically locked by the first cylinder. The P car hook lug is connected to the chain with the hook.

[0011] Through the synchronous opening and retracting of the first hook and the second hook, two models of N300 and N300C can be lifted at the same time; through the locking of the third hook, the first, sec...

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Abstract

The invention discloses a flexible lifting appliance which improves the flexible integrity extremely, changes the unreasonable situation of conveying a white vehicle body through exchanging a lifting appliance, and meets the requirement of high takt time of a plant. The flexible lifting appliance comprises a hanging frame, a first air cylinder and a second air cylinder of a scissor fork; the hanging frame is provided with a driving rod; the scissor fork is connected with a driving rod and the hanging frame; the driving rod is connected with a power driving device; the hanging frame comprises a first hook, a second hook, a third hook, a P vehicle hook lifting lug which are sequentially arranged; the first hook and the second hook are in rigidity connection through a connecting rod, and are opened and contracted synchronously through the control by the first air cylinder; the third hook is opened and contracted through the control by the second air cylinder, and is locked deadly and mechanically through the first air cylinder; the P vehicle hook lifting lug is connected with a chain with a hook.

Description

technical field [0001] The invention relates to the technical field of automobile body manufacturing, in particular to a flexible hanger. Background technique [0002] At present, almost all automobile manufacturers have reached a consensus on flexible production. This production method can reduce the equipment investment and save valuable land space for the development of new models; The production mix meets the requirements of the market in a timely manner; at the same time, it also maximizes the utilization rate of equipment and reduces costs. However, in the development process of the flexible production line of the mini-car manufacturer, the problem that must be faced is the flexible design of the conveyor spreader. Especially in the face of large differences in product characteristics of various models, the flexible design of the conveyor spreader becomes difficult. [0003] The main methods to solve this problem are as follows: 1. Try to make the suspension characte...

Claims

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Application Information

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IPC IPC(8): B66C1/14
Inventor 李飞樊水晶叶小川
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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