Swing type air guide device based on crankshaft

Abstract

The invention discloses a swing type air guide device based on a crankshaft. The swing type air guide device comprises a mounting frame, an air guide plate, a driving device, the crank shaft and connecting rod mechanisms, wherein the driving device is in transmission connection with the crankshaft, each of the two ends of the crankshaft is provided with a first bearing and a first bearing block, and the first bearings are arranged in the first bearing blocks; second bearings are arranged on the crankshaft, second bearing blocks are arranged at the positions, located on the second bearings, ofthe bottom surface of the air guide plate, and the second bearings are arranged in the second bearing blocks; and one ends of the connecting rod mechanisms are hinged to the upper surface of the air guide plate, and the other ends of the connecting rod mechanisms are hinged to the top wall of the mounting frame. According to the swing type air guide device based on the crankshaft, the air guide pate swings up and down under the driving of the rotary crankshaft, so that the air inlet direction is adjusted up and down along with the swing of the air guide plate, and uniform air inlet is realized; and the rotating speed of the crankshaft is controlled by adjusting the rotating speed of the driving device, so that the swing frequency of the air guide plate is changed, and the air inlet speed and the air flow direction are changed.

Description

technical field [0001] The invention belongs to the technical field of air guiding devices, and in particular relates to a swinging type air guiding device based on a crankshaft. Background technique [0002] Air guide devices can be used in refrigeration equipment, drying equipment, fans and other equipment that require air guide. The position of the existing air guide plate is fixed, and the air flow passes through the air guide plate from a certain direction, causing the air guide plate to go out. The airflow direction of packaging and testing is fixed, and the hot airflow or cold airflow cannot be evenly delivered to every space in the device. The airflow velocity and direction cannot be changed, resulting in a low utilization rate of hot airflow or cold airflow. Contents of the invention [0003] Purpose of the invention: Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a crankshaft-based swing-type air guiding device. ...

AI Technical Summary

Problems solved by technology

[0002] Air guide devices can be used in refrigeration equipment, drying equipment, fans and other equipment that require air guide. The position of the existing air guide plate is fixed, and the air flow passes through the air guide plate from a certain direction, causing the air guide plate to go out. The airflow direction of packaging and testing is fixed, and the hot airflow or cold airflow cannot be evenly delivered to every space in the device. The airflow velocity and direction cannot be changed, resulting in low usage of hot airflow or cold airflow

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