Universal speed reducer
A technology of reducer and reduction ratio, applied in transmission, gear transmission, belt/chain/gear, etc., can solve problems such as small production batches
Inactive Publication Date: 2009-06-10
CHONGQING UNIV
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Problems solved by technology
However, due to the limitations of various reducers, such as the reduction ratio, each type of reducer has its own suitable reduction ratio. Therefore, there are many types of reducers, and the production batches of each factory are not large.
At present, there is no universal reducer that can produce any reduction ratio
Method used
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Embodiment Construction
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The invention is a universal reducer, comprising No.1 gear disc, eccentric disc, first roller, first holding frame, double gear disc, No.6 gear disc, second roller, second holding frame, where the No.1 gear disc and left-end gear of the double gear disc and the No.6 gear disc and right-end gear of the double gear disc form two eccentric gear pairs, and by three teeth number configuration, namely positive, zero, and negative teeth differences of the latter eccentric gear pair, it can obtain a very large and wide reduction ratio on the premise of the same reducer structure, where the reduction ratio can be 12-40000, thus achieving the aims of simplifying, uniting and compacting structure, reducing cost, etc.
Description
technical field The invention belongs to a mechanical transmission device in the field of mechanical engineering and can be used for both military and civilian purposes. Background technique At present, there are many kinds of reducers, each with its own characteristics, which are widely used in various industries. However, due to the limitations of various reducers, such as the reduction ratio, each type of reducer has its own suitable reduction ratio. Therefore, there are many types of reducers, and the production batches of each factory are not large. At present, there is no universal reducer that can produce any reduction ratio. Contents of the invention The purpose of the present invention is to provide a reducer with the same structure and capable of producing a large and wide reduction ratio. The universal reducer involved in the technical solution of the present invention consists of No. 1 gear plate 1, eccentric disc 2, roller 3, cage 4, double gear disc 5, No...
Claims
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IPC IPC(8): F16H37/02F16H1/24
Inventor 梁锡昌
Owner CHONGQING UNIV