The invention relates to a permanent magnet suction lift device and a flat suction plate. A grid with a plurality of rows of holes is placed between an upper plate plane and a lower plate plane, permanent magnet blocks are placed in the grid holes, and a transmission structure is arranged and can pull the grid to move back and forth to generate or not generate a suction force on an external iron body. Due to the fact that a lower plate is welded into a whole plate, compared with several types in the prior art, the structural form is greatly simplified, and the manufacturing cost is greatly reduced.
本发明涉及到一种永磁吸吊器和一种平面吸板,在上、下二块板平面之间中放置多排孔的网格,在网格孔中放置永磁块,设置一种传动结构,它能够拔动网格往返移动,对外界铁体产生或不产生吸力。由于下板焊接成了整板,相对以前的几种类型,在结构形式上得到了较大简化,在制作成本上更是得到了较大的降低。
Plate-type on-off and shielding permanent magnet device
板式通断与屏敝的永磁装置
2021-01-29
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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