Synchronous pulley parallelism adjusting device
A technology of synchronous pulley and adjustment device, applied in the direction of transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of poor flexibility, synchronous belt wear, uneven pressure, etc., to achieve convenient operation, achieve parallelism, The effect of high adjustment precision
Pending Publication Date: 2021-10-26
CAIHONG DRONE TECH CO LTD
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Problems solved by technology
The non-parallel axis will cause uneven pressure, which will cause the synchronous belt to wear or even break
The existing method for adjusting the parallelism of the synchronous belt pulley needs to run for a period of time under the condition of no load, then stop the machine according to the deviation direction of the synchronous belt and then correct the deviation accordingly, which often has poor flexibility and requires repeated adjustments, Disadvantages that the deviation may not be the same under unloaded and loaded conditions
Method used
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Embodiment
[0062] Such as Figure 1 to Figure 4 As shown, the present invention provides a synchronous pulley parallelism adjustment device, comprising:
[0063] The generator left support frame 1, the generator right support frame 2 and the parallelism adjustment shaft 3, the generator left support frame 1 and the generator right support frame 2 respectively connect with the generator left shell through the parallelism adjustment shaft 3 The body 4 is connected with the housing 5 on the right side of the generator;
[0064] There is a left through hole on the left support frame 1 of the generator, and the inner peripheral side wall of the left through hole is connected with the outer peripheral side wall of one end of the parallelism adjustment shaft 1 through the parallel mechanism bush 6 , the aperture of the parallel structure bush 6 Expand gradually from one end of the parallelism adjustment axis 1 to the other end of the parallelism adjustment axis 1;
[0065] There is a right th...
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The invention discloses a synchronous pulley parallelism adjusting device, and relates to the field of mechanical transmission. The synchronous pulley parallelism adjusting device comprises a generator left side supporting frame, a generator right side supporting frame and parallelism adjusting shafts; the two side supporting frames are respectively connected with a generator left side shell and a generator right side shell through the parallelism adjusting shafts; a left through hole is formed in the generator left side supporting frame and connected with one end of the parallelism adjusting shaft through a parallel mechanism lining, and the hole diameter of the parallel mechanism lining is gradually increased from one end of the parallelism adjusting shaft to the other end of the parallelism adjusting shaft; a right through hole is formed in the generator right side supporting frame, an adjusting component is arranged on one side of the generator right side supporting frame, the other end of the parallelism adjusting shaft movably penetrates through the right through hole and is connected with the adjusting component, and the adjusting component can drive the other end of the parallelism adjusting shaft to swing with the small-aperture end of the parallel structure lining as a fulcrum. The synchronous pulley parallelism adjusting device has the characteristics of large adjusting range, high precision, high flexibility, novel structure, economical process cost and the like.
Description
technical field [0001] The invention belongs to the field of mechanical transmission, and more specifically relates to a parallelism adjustment device for synchronous pulleys. Background technique [0002] Long-endurance aircraft such as industrial drones are usually equipped with a generator inside the body. The energy source of the generator is often the engine of the aircraft. The engine drives the generator through a synchronous belt drive to generate electricity. In synchronous belt transmission, the parallelism of the axis of the two pulleys is relatively high, otherwise the synchronous belt will deviate during operation and even jump out of the pulley. Non-parallel axes will cause uneven pressure, causing wear and even fracture of the timing belt. The existing method for adjusting the parallelism of the synchronous belt pulley needs to run for a period of time under the condition of no load, then stop the machine according to the deviation direction of the synchronou...
Claims
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IPC IPC(8): F16H7/18
CPCF16H7/18F16H2007/185
Inventor 徐志雄宣鹏程孙进王宗辉王朝阳
Owner CAIHONG DRONE TECH CO LTD