Under normal circumstances, the gears on the input shaft of the planetary gearbox are meshed with the large gears on the output shaft through the turret motor or other high-speed power to achieve the purpose of deceleration. The equipment is a kind of low-speed and high-torque transmission equipment. When decelerating, the output torque becomes larger, and the torque output of the equipment and the output of the turret motor are multiplied by the reduction ratio, but it should be noted that it cannot be higher than the rated torque of the equipment; The inertia of the load decreases when decelerating, and the amount of inertia decreases is the square of the reduction ratio.
As we all know, motors generally have inertia values.
Ordinary equipment also has several pairs of gears with the same principle to achieve the desired effect. The ratio of the number of teeth between the bull gear and the pinion is the gear ratio. The number of gears of the series equipment, because a set of equipment can not meet the larger transmission ratio.
This requires two or three sets to meet the requirements of the transmission ratio, thereby increasing the number of stops of the planetary gearbox. As a result, the length of secondary or tertiary equipment increases and the efficiency decreases.
How is the planetary gearbox applied in the food packaging machine
Packaging process: packaging material film forming machine forming, horizontal sealing, heat sealing, typing, tearing, film loading-cutting-longitudinal sealing, thermal synthesis. The structure consists of the following four types.
(1) Feeding mechanism of packaging materials.
(2) Main drive system: After the drum composite packaging material is folded by the image former, it is sealed by the hot packaging device in sections, and then sealed by the bottom edge.
(3) Transmission system: Generally, the production efficiency of the automatic granule packaging machine is required to reach 50-100 bags/min, and the bag length is 55-110 mm.
(4) Cutting device: the method of planetary gearbox cutting packaging bags generally includes hot cutting and cold cutting, which can be selected according to specific conditions, such as the material and thickness of the packaging material, the traction movement form of the material, the cutting method and the shape of the incision; Conventional cutting on the market generally uses thermal cutting.
The application of planetary gearbox in food packaging machine is described. I think you all know a little bit about it. Please contact us if necessary. We look forward to working with you.
