Pressureless rotary transfer device and transfer method for straight rod-shaped objects

Abstract

The invention discloses straight rodlike object non-pressure rotation delivering equipment. The straight rodlike object non-pressure rotation delivering equipment comprises a middle drum wheel, the middle drum wheel is at least provided with two radial protruding stemlike strips, the position, between every two adjacent stemlike strips, of the surface of the drum wheel is provided with a groove A,a corrugated surface, a concave surface and a groove B, negative pressure adsorption holes are formed in the groove A and the groove B, the corrugated surface is a toothed surface arranged along thesurface of the drum wheel, and the concave surface is a smooth concave surface lower than the surface of the drum wheel; one side of the middle drum wheel is provided with a small corrugated plate parallel to the stemlike strips; and before straight rods enter adsorption mouths, the straight rods are subjected to short distance stirring through the small corrugated plate and the corrugated surfaces arranged on the surface of the middle drum wheel, thus, the straight rods have the initial speed for rotation, meanwhile continue to roll forwards to enter the adsorption mouths and then are connected with the adsorption mouths, and accordingly, the effect that connection can be successfully completed is ensured.

Description

technical field [0001] The invention relates to a pressureless rotation transfer method for a straight rod-shaped object, and also relates to transfer equipment for implementing the method. Background technique [0002] Chinese patent 201310549839.6 discloses a non-rolling straight rod rotation transmission device, which is composed of a rotating suction nozzle and an intermediate drum. The straight rod is sent into the rotating suction nozzle through the drum, and the suction nozzle makes the straight rod surround the straight The center of the long axis of the rod is rotated 360 degrees, and the high-energy pulsating laser is used to punch holes. After the punching is completed, the straight rod has the ribs on the surface of the drum and leaves the adsorption nozzle. But in practical application, because the rotation speed of the straight rod adsorption nozzle is high and the straight rod is in a static state when it is adsorbed on the drum surface, there is a big differe...

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Problems solved by technology

But in practical application, because the rotation speed of the straight rod adsorption nozzle is high and the straight rod is in a static state when it is adsorbed on the drum surface, there is a big difference in speed between the two. When the range hood is running at a low speed, the difference between the two speeds is not very large Large, the handover of straight rods is relatively smooth, but when the speed of the hood increases, the difference becomes larger and larger. When it exceeds a certain value, it is easy to cause the straight rods to be blown away during the handover process, so this device can meet The low-speed operation of the smoke machine cannot satisfy the high-speed operation of the smoke machine, which affects the normal and effective operation rate of the smoke machine equipment

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