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Vertical elevating device with deadweight balancing capability

A technology of vertical lifting and high capacity, applied in the direction of lifting devices, lifting frames, etc., can solve problems such as complex structure, failure to meet production requirements, poor stability, etc., and achieve the effects of simplified equipment structure, strong lifting load capacity, and reduced impact

Active Publication Date: 2013-04-03
ANHUI JEE AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the structure of the conveying equipment itself and the requirements of the conveying weight, the reciprocating conveying equipment powered by cylinders for lifting and balancing has disadvantages such as poor stability and complex structure, which cannot meet production requirements.

Method used

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  • Vertical elevating device with deadweight balancing capability
  • Vertical elevating device with deadweight balancing capability
  • Vertical elevating device with deadweight balancing capability

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The structure of the vertical lifting device in the present embodiment is set to:

[0020] Such as figure 1 with figure 2 As shown, a parallelogram transmission mechanism is set, including: respectively hinge the first rocker 4a and the second rocker 4b on the top frame 1a on both sides; 7 connection, the outer rod ends of the first rocker 4a and the second rocker 4b are respectively provided with the first slider 6a and the second slider 6b at the same height, the first slider 6a and the second slider 6b It is connected with the horizontal lifting frame 5 as a sliding pair, and the carrier 14 is placed on the horizontal lifting frame 5;

[0021] Such as figure 1 with image 3 As shown, the crank rocker mechanism set as the driving mechanism includes: one end of the connecting rod 3 is hinged with the crank 2 arranged on the crank frame 1c, and the other end of the connecting rod 3 is hinged with one end of the pull rod 7 to form a driving end hinge point 16;

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PUM

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Abstract

The invention discloses a vertical elevating device with a deadweight balancing capability. The vertical elevating device is characterized in that a parallelogram transmission mechanism is arranged; a first rocking lever and a second rocking lever are articulated on top frames on both sides respectively; the first rocking lever is connected with the second rocking lever through a pull rod; the outer side rod ends of the first rocking lever and the second rocking lever are provided with a first slide block and a second slide block which are positioned at the same height; the first slide block and the second slide block are connected with a horizontal elevating framework through a sliding pair; and meanwhile, a crank rocker mechanism serving as a driving mechanism, a vertical elevating forked mechanism and a deadweight stabilizing unit constructed by a hydraulic cylinder are arranged. Through coupled movement of each mechanism, horizontal and vertical elevation for carried objects is realized; and the vertical elevating device is simple in structure, and has a high loading capability.

Description

technical field [0001] The invention relates to a vertical lifting device applied to conveying equipment of an automobile body-in-white welding line. Background technique [0002] With the rapid development of the automobile industry, the demand for welding conveyor lines with high tempo, high precision and high flexibility is getting stronger and stronger. Consumers are increasingly demanding on the quality of automobile bodies. Therefore, the welding line transmission equipment with strong automation ability, high stability and high transmission accuracy is more and more favored by various automobile manufacturers. At present, the reciprocating conveying equipment used by various automobile manufacturers is mostly realized in the way of cylinder push-pull, cylinder direct lifting, and cylinder balance. Due to the structure of the conveying equipment itself and the requirements of the conveying weight, the reciprocating conveying equipment powered by cylinders for lifting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/08
Inventor 刘蕾王健强王庆华杨献牛赵龙成子文汤东华王静刘杜宇
Owner ANHUI JEE AUTOMATION EQUIP CO LTD
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