Double-chain wheel transmission mechanism and application method thereof
A technology of transmission mechanism and double sprockets, applied in transmission devices, belts/chains/gears, mechanical equipment, etc., can solve problems such as affecting the work efficiency of the whole machine, frequent chain replacement, long maintenance time, etc., and reduce failure maintenance time. , The effect of reducing labor intensity and saving replacement time
Inactive Publication Date: 2019-07-23
HUNAN AGRICULTURAL UNIV
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Problems solved by technology
[0004] The main purpose of the present invention is to provide a double sprocket transmission mechanism and its application method to solve the problems of frequent replacement of chains, long maintenance time, troublesome operation and affecting the working efficiency of the whole machine in the sprocket transmission mechanism in the prior art
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[0047] In order to facilitate the understanding of the present invention, the present invention will be described more fully and in detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the present invention is not limited to the following specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0048] Unless otherwise defined, all technical terms used hereinafter have the same meanings as commonly understood by those skilled in the art. Words such as "one" or "one" used in the specification and claims of the patent application of the present invention do not indicate a limitation of quantity, but indicate that there is at least one. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indir...
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The invention provides a double-chain wheel transmission mechanism and an application method thereof. The double-chain wheel transmission mechanism comprises a driving chain wheel, a driven chain anda drive chain, the driving chain wheel is fixedly arranged on a driving drive shaft, the driven chain wheel is fixedly arranged on the driven drive shaft, the drive chain can be meshed with the driving chain wheel and the driven chain wheel, the double-chain wheel transmission mechanism further comprises a chain tensioning wheel, a driving standby chain wheel and a driven standby chain wheel, thechain tensioning wheel can be meshed with the drive chain, the chain tensioning wheel is arranged in a vertical kidney-shaped hole, moreover, the chain tensioning wheel can move up and down in the vertical kidney-shaped hole so as to adjust the tensioning degree of the drive chain, the driving standby chain wheel is fixedly arranged on the driving drive shaft, the driven standby chain wheel is fixedly arranged on the driven drive shaft, when the chain tensioning wheel moves downwards to the lowest position along the vertical kidney-shaped hole, the drive chain can be meshed with the driving standby chain wheel and the driven standby chain wheel. According to the double-chain wheel transmission mechanism, the chain replacement time can be saved, the fault maintenance time of a machine can be shortened, the labor intensity of a user can be reduced, and the working efficiency of the whole machine can be improved.
Description
technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a double sprocket transmission mechanism and an application method thereof. Background technique [0002] Rapeseed is the main oilseed crop in my country. In order to increase the total output of rapeseed, it is necessary to vigorously develop the rapeseed industry and increase the planting area of rapeseed. Mechanized field management and sowing are the most effective means to achieve large-area and high-efficiency rapeseed planting, and are an important guarantee for high-yield rapeseed. [0003] The traditional rapeseed planting machinery has a single function, needs to go down to the ground repeatedly, misses the time of farming, and has certain damage to the cultivated land. Especially affected by the working environment, the chain drive used is easy to wear and become longer, and it is prone to jumping off the chain. Frequent replacement of the chain great...
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IPC IPC(8): F16H7/06F16H7/08
CPCF16H7/06F16H7/08
Inventor 方志超吴明亮胡婷谢伟罗海峰全伟
Owner HUNAN AGRICULTURAL UNIV
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