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Gantry crane control device

A portal crane and control device technology, applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of increased handling time and reduced handling efficiency

Active Publication Date: 2017-04-19
TIDFORE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this staged control method increases the overall handling time and reduces the handling efficiency.

Method used

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  • Gantry crane control device
  • Gantry crane control device
  • Gantry crane control device

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Embodiment Construction

[0048] Figure 1A It is a schematic structural diagram of a portal crane provided by an embodiment of the present invention, Figure 1B The schematic diagram of the moving path of the fetching mechanism provided by the embodiment of the present invention; refer to Figure 1A It can be seen that the gantry crane includes: a driving mechanism, a pick-up mechanism, a cable, a jib, a rotating mechanism and a control room;

[0049] Among them, the driving mechanism moves on the fixed track; the driving mechanism is connected with the rotating mechanism;

[0050] The rotating mechanism is used to rotate on the axis perpendicular to the contact surface of the driving mechanism; the rotating mechanism is provided with a control room and a boom;

[0051] The control room is provided with a console, processing equipment and communication equipment for operators to perform related control; the control device of the portal crane provided by the embodiment of the present invention can be c...

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Abstract

The invention provides a gantry crane control device. Through a position obtaining module, the realtime position of a gantry crane can be obtained; a processing module can determine a first adjusting speed according to the realtime position, the maximal speed, and a first target position; and a speed adjusting module can adjust the realtime speed according to the first adjusting speed to obtain a first corrected speed. During the whole process, the position can be obtained in real time, corresponding adjustment can be performed in time, and thus during the whole adjustment process, the gantry crane can be moved high efficiently.

Description

technical field [0001] The invention relates to the field of mechanical control, in particular to a control device for a portal crane. Background technique [0002] With the high-speed integration of global trade, the requirements for the efficiency of cargo circulation are becoming more and more urgent. In contrast, whether the portal cranes used in cargo hubs such as ports can efficiently complete cargo handling work, It has also become a problem that the industry needs to solve urgently. [0003] Although the existing control mechanism of portal cranes provides a set of ways to control the acceleration and deceleration of the driving mechanism, the scheme often divides the operation into an acceleration stage, a constant speed stage and a deceleration stage to control the driving mechanism. , wherein, once the driving mechanism is triggered to decelerate, the driving mechanism starts to reduce the speed to ensure the safe operation of the portal crane. However, this sta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/22
CPCB66C13/22
Inventor 王俣沣陆孟宇郑鹏
Owner TIDFORE HEAVY IND
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