Front fan assembly of harvester

Abstract

The invention discloses a front fan assembly of a harvester, which comprises a front fan body (1) ; the front fan body (1) is provided with a primary rotating wheel (2), the primary rotating wheel (2)is connected with a secondary rotating wheel (4) through a transmission shaft (3), and the primary rotating wheel (2) is matched with the secondary rotating wheel (4) ; a supporting triangular plate(5) is symmetrically arranged on the transmission shaft (3), and a supporting plate (6) is fixedly arranged on the supporting triangular plate (5) ; one side of the transmission shaft (3) is providedwith an inclined plate (7), one end of the inclined plate (7) is provided with a fixing piece (11), the fixing piece (11) is sleeved on the transmission shaft (3) and is matched with the transmissionshaft (3), a clamping plate (10) is arranged below the inclined plate (7) and is fixedly connected through welding, side plates (8) are symmetrically arranged between the transmission shaft (3), the primary rotating wheel (2) and the secondary rotating wheel (4) ; and the front fan assembly of a harvester is very reasonable in structural design, firm in connection between the inclined plate and the clamping plate, and excellent in strength and corrosion resistance of the supporting structure.

Description

technical field [0001] The invention discloses a front blower assembly, in particular to a harvester front blower assembly. Background technique [0002] Harvester It is an integrated machine for harvesting crops. Harvesting, threshing and concentrating the grains into the storage bin at one time, and then transporting the grains to the transport vehicle through the conveyor belt. Manual harvesting can also be used to spread the stalks of rice, wheat and other crops in the field, and then use grain harvesting machinery to pick up and threshing. Crop harvesting machinery for harvesting grains and stalks of cereal crops such as rice and wheat. Including harvesters, windrowers, balers, grain combines and grain threshers, etc. Grain harvesting machinery is developed on the basis of various harvesting and threshing tools. The structure design of the front fan assembly of the existing harvester is unreasonable, and the connection between the inclined plate and the clamping pla...

AI Technical Summary

Problems solved by technology

The structure design of the front fan assembly of the existing harvester is unreasonable, and the connection between the inclined plate and the clamping plate is not firm,

[0003] The support structure between the support plate and the drive shaft is prone to oxidation and corrosion when it is exposed to the air for a long time. It is easy to rust and bend the support structure for a long time.

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