Loading device and sputtering device using same

A sputtering device, comprising:

• a hollow main body comprising:
• a top portion;
• a bottom portion opposite to the top portion;
• a sidewall connecting between the top portion and the bottom portion;
• an upper bearing mounted on the top portion;
• and
• a lower bearing mounted on the bottom portion;
• a loading device received in the hollow main body and comprising:
• an outer frame rotatably connected to the upper bearing, the outer frame comprising a plurality of first rods arranged in a first circle, a first plate adjacent to the top portion and a second plate adjacent to the bottom portion, the first rods arranged between the first plate and the second plate, each of the first rods comprising two ends connected to the first plate and the second plate;
• an inner frame received in the outer frame and rotatably connected to the lower bearing, the inner frame comprising a plurality of second rods arranged in a second circle, the inner frame comprising a third plate adjacent to the top portion and a fourth plate adjacent to the bottom portion, the second rods arranged between the third plate and the fourth plate, each of the second rods comprising two ends respectively connected to the third plate and the fourth plate;
• a gear device arranged between the outer frame and the inner frame, the gear device being configured for bringing the outer frame and the inner frame to rotate in opposite directions, the gear device comprises a rotary shaft, an upper gear, and a lower gear, the upper gear is mounted to one end of the rotary shaft and engages with a plurality of inner teeth, the lower gear is adjacent to the upper gear and mounted to the rotary shaft, the rotary shaft passes through the a center of the lower gear, the lower gear engages with a plurality of outer teeth;
• and
• a driving device connected to the other end of the rotary shaft away from the upper gear, wherein the second plate comprises an inner circumferential surface, the inner circumferential surface is toothed and forms the plurality of inner teeth, the fourth plate comprises an outer circumferential surface, the outer circumferential surface is toothed and forms the plurality of outer teeth, the driving device brings the gear device to rotate, the upper gear brings the second plate to rotate, the lower gear brings the fourth plate to rotate along a direction opposite to the direction that the outer frame rotates, the first rods rotate opposite to the rotation of the second rods.