十字沟槽联轴节的构造如图1所示,在轴4与轴5上分别固定带槽园盘1与3。两带槽园盘之间装有中间园盘2,此中间园盘的两侧面上各有一个凸起,它们互相垂直且相交于中间园盘的中心。此二凸起又分别与两带槽园盘的导槽配合,如令4为主动轴,则当其转动时,靠中间园盘使从动轴5转动,而中间园盘系作行星运动。 Cross groove coupling structure shown in Figure 1, the shaft 4 and the shaft 5 are fixed with grooved disc 1 and 3, respectively. There is an intermediate disk 2 between the two belt disks, one on each side of the middle disk, perpendicular to each other and intersecting the center of the middle disk. The two protrusions are respectively engaged with the guide grooves of the two grooved disc plates. If the shaft 4 is a driving shaft, the driven disc 5 rotates by the middle disc when it rotates, while the middle disc plate makes planetary motion.