Elastic connecting mechanism
A technology of elastic connection and connecting sleeve, which is applied in the direction of elastic coupling, mechanical equipment, coupling, etc., can solve the problems of elastic-plastic deformation, flying out of the driven shaft and hurting people, unfavorable life, etc., and achieve the effect of preventing fracture
Inactive Publication Date: 2017-05-31
韦玉姣
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Problems solved by technology
[0003] However, the connecting mechanism in the prior art usually connects the driving shaft and the driven shaft in a rigid manner. When the driving shaft starts suddenly, the driving shaft makes the driven shaft reach the speed of the driving shaft. The way of reaction is extremely unfavorable to its own life. According to the momentum theory and collision theory, the material inside the driven shaft undergoes great elastic-plastic deformation in an extreme time, so that the driven shaft is prone to fracture, and the fracture of the driven shaft will Directly stop the power of the entire equipment, and sometimes there is a danger of the driven shaft flying out and hurting people under the condition of high-speed rotation
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[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0022] Such as figure 1 with figure 2 As shown, the embodiment of the present invention discloses an elastic connection mechanism, which is used to connect the drive shaft and the driven shaft, such as the output shaft used to connect the gearbox (the output shaft is used as the drive shaft) and the rear axle. The input shaft (the input shaft is used as the driven shaft), the elastic connection mechanism specifically includes the active connecting sleeve 10, the driven connecting sleeve 40, the driving shaft core 20, the driven shaft core 30 and two elastic dampers 60; the driving shaft is connected to the active The sleeve 10 is detachably connected, the driven shaft and the driven connecting sleeve 40 are detachably connected...
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The invention discloses an elastic connecting mechanism. The elastic connecting mechanism comprises a driving connecting sleeve, a driven connecting sleeve, a driving shaft core, a driven shaft core and two elastic dampers, wherein the driving shaft core is arranged opposite to the driven shaft core; the driving shaft core forms a first arc-shaped check block, and the driven shaft core forms a second arc-shaped check block; two rotating idle stroke sections are formed between the first arc-shaped check block and the second arc-shaped check block; the two elastic dampers are separately arranged in the two rotating idle stroke sections. According to the elastic connecting mechanism disclosed by the invention, the two rotating idle stroke sections are formed between the first arc-shaped check block and the second arc-shaped check block, and the two elastic dampers are separately arranged in the two rotating idle stroke sections, the driving shaft core firstly performs idle stroke in the rotating idle stroke section, and besides, the elastic dampers are compressed, so that the driving shaft core is buffered, and the danger that the driving shaft core is broken is effectively avoided.
Description
technical field [0001] The invention relates to the technical field of mechanical connection, in particular to an elastic connection mechanism. Background technique [0002] Connectors and connecting mechanisms can have multiple structures according to different purposes, wherein a connecting mechanism is a mechanical mechanism used to connect two shafts (driving shaft and driven shaft) in different mechanisms to make them rotate together to transmit torque. In the high-speed and heavy-duty power transmission, some connecting mechanisms also have the functions of buffering, damping and improving the dynamic performance of the shafting. The connecting mechanism consists of two halves, which are respectively connected with the driving shaft and the driven shaft. Most of the general power machines are connected with the working machines by means of connecting mechanisms. [0003] However, the connecting mechanism in the prior art usually connects the driving shaft and the dri...
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IPC IPC(8): F16D3/12
CPCF16D3/12
Inventor 韦玉姣
Owner 韦玉姣