Drive power main transmission system of backpack-type corn harvester
A technology of corn harvester and main drive system, which is applied to harvesters, agricultural machinery and implements, applications, etc., can solve the problems of increased failure rate, shortened service life, poor safety, etc., and achieve the reduction of processing accuracy and assembly accuracy requirements, Simple and reasonable structure, safe and reliable use
Inactive Publication Date: 2013-03-20
萝北县新利民农业机械制造有限公司
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Problems solved by technology
[0002] At present, the reversing transmission gearbox on the knapsack corn harvester and the supporting four-wheel tractor power output shaft are connected by a rigid structure of the total power transmission shaft, which not only requires the machining accuracy and assembly accuracy of machine parts Improve and increase the processing and manufacturing cost of the machine tool, especially in the actual operation of the machine tool, because the reversing gear box is fixed on the rear side of the frame assembly of the machine tool, the vibration generated by the unit during operation and operation, Elastic vibration occurs on the rear side of the frame assembly, and even plastic deformation occurs, resulting in damage to the rigid total power transmission shaft or the tractor power output shaft or other components, increasing the failure rate, increasing maintenance costs, reducing operating efficiency, and shortening the service life , poor security
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Embodiment Construction
[0009] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The driving power main transmission system of the knapsack corn harvester includes a reversing transmission gearbox 12 and a total power transmission shaft 8 and a peeling machine power drive shaft 10 assembled on the reversing transmission gearbox 12. The power input sprocket 9 of the header and the main drive sprocket 11 of the peeling machine are respectively fixed on the motor drive shaft 10, and the ball cage assembly 4, the flange 3 and the dust cover are fixed on the front end of the main power transmission shaft 8 5 are respectively arranged on the front end face and the rear end face of the ball cage assembly 4, and the dust cover 5, the ball cage assembly 4 and the flange plate 3 are connected into one body through fasteners 6, and on the flange plate 3 The fixed connection shaft sleeve 2, the four-wheel tractor power output shaft 1 circumferen...
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A drive power main transmission system of a backpack-type corn harvester belongs to the agricultural machinery and is characterized in that a ball cage assembly is fixedly installed on the front end part of a main power transmission shaft, a flange and a dustproof cover are respectively arranged on the front end surface and the rear end surface of the ball cage assembly, the dustproof cover, the ball cage assembly and the flange are connected into a whole through tightening members, a connection shaft sleeve is fixedly installed on the flange, a power output shaft of a four-wheeled tractor is circumferentially positioned and plugged inside a hole of the connection shaft sleeve in the radial direction, and an elastic dustproof sleeve is sleeved between the dustproof cover and the main power transmission shaft in a sealing way; and the drive power main transmission system is simple and reasonable in structure, safe and reliable to use, fewer in operation faults and long in service life.
Description
technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a main drive system of a knapsack corn harvester matched with a four-wheel tractor. Background technique [0002] At present, the reversing transmission gearbox on the knapsack corn harvester and the supporting four-wheel tractor power output shaft are connected by a rigid structure of the total power transmission shaft, which not only requires the machining accuracy and assembly accuracy of machine parts Improve and increase the processing and manufacturing cost of the machine tool, especially in the actual operation of the machine tool, because the reversing gear box is fixed on the rear side of the frame assembly of the machine tool, the vibration generated by the unit during operation and operation, Elastic vibration occurs on the rear side of the frame assembly, and even plastic deformation occurs, resulting in damage to the rigid total power transmission shaft or the tractor p...
Claims
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IPC IPC(8): A01D69/06A01D45/02
Inventor 王文海尚帅王阿敏王建国李海贵王芳
Owner 萝北县新利民农业机械制造有限公司