Synchronous lift control method and apparatus for link mechanism elevating table
A link mechanism and synchronous lifting technology, applied in the direction of lifting devices, lifting frames, etc., can solve the problems of not being able to effectively guarantee the normal work, the lifting platform cannot be kept stable, and the force of the lifting platform is uneven, and the method is cleverly designed, Large swing angle and good working efficiency
Inactive Publication Date: 2009-07-15
SAIC-GM-WULING AUTOMOBILE CO LTD
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Problems solved by technology
[0008] In order to solve the problem existing in the prior art that when the force on the first swing link and the second swing link is not uniform, the lift connected to the first swing link and the second swing link will be caused The force on both ends of the platform is uneven, and distortion occurs. At this time, the lifting platform cannot be kept stable, nor can it effectively guarantee the normal work. method
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[0027] The present invention will be described below in conjunction with the accompanying drawings and embodiments:
[0028] In the figure: the lifting platform 101 , the balance member 102 , the connecting member 103 , the first swing rod 104 , the second swing rod 105 , the base 106 , and the power mechanism 107 .
[0029] Please refer to Figure 4 The flow chart of the synchronous lifting control method of the link mechanism lifting table and the synchronous lifting control method of the link mechanism lifting table in the device of the present invention. like Figure 4 As shown in the figure, the present invention provides a synchronous lifting control method for the lifting table 101 of a link mechanism. Parallel movement to avoid distortion. The adopted technical solution, that is, the synchronous lifting control method of the link mechanism lifting platform 101 includes the steps: 1. introducing a regulating mechanism to connect the regulating mechanism with the link...
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The technical scheme of the invention relates to a synchronized lifting control method and a device for a lifting table of a link mechanism. The synchronized lifting control method for a lifting table of a link mechanism is to make the link mechanism supporting the lifting table to synchronously move in parallel. The synchronized lifting control device for a lifting table of a link mechanism comprises a lifting table, a link mechanism, a power mechanism and an adjusting control mechanism for driving the lifting table to move in parallel with the working surface, wherein the link mechanism is connected with the lifting table, the power mechanism drives the lifting table to move upwardly or downwardly, and the adjusting control mechanism is connected with the link mechanism. The link mechanism adopting the technical scheme of the invention has evener stress, can link synchronously and in parallel, drives the lifting table to run across quadrants, and can stably step across the failure plane. The swing angle of the four connecting bars is large, and the vertical lifting distance is big so that the device of the lifting table has better working efficiency.
Description
technical field [0001] The technical scheme of the present invention relates to a lifting control method and device of a load lifting platform, in particular to a link mechanism lifting platform synchronous lifting control method and device which drives the lifting platform to move in parallel with the working surface through a link mechanism. Background technique [0002] In the prior art, the lift table 101 of the linkage mechanism includes a lift table 101, a swing rod, a base 106 and an air cylinder. The swing rod is respectively connected with the lift table 101 and the base 106, and the swing rod is driven by the air cylinder. Swing, adjust the vertical rise and horizontal movement of the table by changing the rotation angle of the pendulum rod. [0003] In the prior art, there are three movement modes of the lifting platform 101 of the link mechanism. For the convenience of description, the movement space of the lifting platform 101 is divided into four quadrants, an...
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Inventor 杨磊苏飞宇潘启斯
Owner SAIC-GM-WULING AUTOMOBILE CO LTD