Feeder assembly with rough and fine feeding channels

Abstract

The invention discloses a feeder assembly with rough and fine feeding channels. The feeder assembly comprises an emptying pipeline, wherein a rough feeding gate and a fine feeding gate which are mutually butted are rotationally mounted at the bottom end of the emptying pipeline through rotating shafts; the fine feeding gate is located on the outer side of the rough feeding gate; a partition board is arranged in the emptying pipeline which corresponds to and is located above the fine feeding gate; a rough feeding adjusting plate is arranged in the emptying pipeline which corresponds to and is located above the rough feeding gate; a fine feeding pipeline adjusting plate for adjusting a fine feeding discharge opening is arranged on the lower end surface of the rough feeding gate; a fixed plate is arranged outside the fine feeding pipeline adjusting plate; waist-form adjusting holes and a limit plate which is used for limiting the butting position of the fine feeding gate are arranged on the fixed plate; an adjusting rod is arranged on the fine feeding pipeline adjusting plate corresponding to each waist-form adjusting hole; and the opening and closing of the rough feeding gate and the fine feeding gate are driven by feeding cylinders on the corresponding sides. According to the feeder assembly, rough and fine feeding is performed through the rough feeding gate and the fine feeding gate, accurate blanking can be performed, the precision can be guaranteed, and the packaging quality can be improved.

Description

technical field [0001] The invention relates to a feeder structure, in particular to a feeder assembly with thick and thin feed channels. Background technique [0002] The main equipment for bulk material transportation is widely used in grain processing, chemical raw materials, plastic metallurgy, energy mining, building materials, cement, food and other industries due to its strong reliability and affordable price. The existing feeders have a simple structure, and most of them only have one discharge port. According to the actual situation of the blanking and packaging, the blanking speed is relatively fast at the beginning of the blanking, but in the end, in order to ensure the precision of the blanking, it is necessary to Slowly feed the material, because the discharge port in the existing technology is fed by the gravity of the material body, so the speed of the discharge cannot be adjusted, but by adjusting the size of the discharge port , can also achieve the effect ...

AI Technical Summary

Problems solved by technology

The existing feeders have a simple structure, and most of them only have one discharge port. According to the actual situation of the blanking and packaging, the blanking speed is relatively fast at the beginning of the blanking, but in the end, in order to ensure the precision of the blanking, it is necessary to Slowly feed the material, because the discharge port in the existing technology is fed by the gravity of the material body, so the speed of the discharge cannot be adjusted, but by adjusting the size of the discharge port , can also achieve the effect of ready weighing. For example, in the food sugar weighing package, the accuracy should reach about 1 gram. If the existing feeder is used to feed more or less, the weight will be greatly reduced. Changes, it is difficult to guarantee its accuracy, thus affecting the packaging quality and company benefits

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