Portable cotton picker

Abstract

A portable cotton picker comprises a shell in bilateral symmetry. The shell is provided with a cotton inlet and a cotton outlet, a handle is provided with a flexible shaft nut connected with a motor, a transmission shaft is connected with a gap bridge shaft through a bevel gear, a conveying belt is connected with a cotton picking assembly arranged at the cotton inlet and the cotton outlet of the shell, the cotton picking assembly is formed by transversely and parallelly overlaying a plurality of groups of cotton picking devices, and each cotton picking device comprises an isolation baffle, a driving cotton-picking conveying pulley, a driven cotton-picking conveying pulley, a cotton-picking conveying belt, cotton-picking hook teeth, a cotton discharging barrier plate and an arc cotton discharging device. The portable cotton picker is characterized in that the cotton discharging devices cover the lower end faces of the cotton discharging barrier plates, the lateral sides of the cotton discharging barrier plates are provided with cotton discharging isolation steel wires, the lateral sides of conveying pulley positioning cylinders, the driven cotton-picking conveying pulleys and the driving cotton-picking conveying pulleys are provided with anti-twining retainer rings, and a cotton winding brush is arranged in each cleaning through hole. The portable cotton picker is simple in structure, scientific in design and stable in operation.

Description

Technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a portable cotton picker. Background technique [0002] my country is a big cotton producing country. The traditional cotton picking is done manually. The efficiency of manual picking is low, the labor intensity is high, and the overall cost of cotton production is relatively high. Especially in recent years, it has become difficult to recruit flower pickers. A variety of cotton picking machines have appeared on the market, among which, the hand-held picking machine includes a tubular housing with a motor in the rear, and sprockets are arranged in parallel at the front and rear ends of the housing, and the cotton picking chain passes through the front and rear chains. The wheels are connected together, and the driving device drives the cotton picking chain to rotate by driving the cotton picking sprocket to carry out cotton picking. After the hand-held cotton picker w...

AI Technical Summary

Problems solved by technology

[0002] my country is a large cotton-producing country. Traditional cotton picking is done manually. The efficiency of manual picking is low, the labor intensity is high, and the overall cost of cotton production is relatively high. Especially in recent years, it has become difficult to recruit flower pickers, and the market A variety of cotton picking machines have appeared on the market, among which, the hand-held picking machine includes a tubular housing with a motor in its rear, and sprockets are arranged in parallel at the front and rear ends of the housing, and the cotton picking chain passes through the front and rear chains. The wheels are connected together, and the driving device drives the cotton picking chain to rotate by driving the cotton picking sprocket to carry out cotton picking

After the hand-held cotton picker works for a long time, the cotton will be entangled on the front sprocket and the rear sprocket, which will cause the chain to be tightened, the speed will slow down, the load will increase, and the motor will heat up, causing the motor coil to burn and cannot work normally.

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