Helical gear speed reducer
A reducer and helical gear technology, applied in mechanical equipment, gear transmission, gear lubrication/cooling, etc., can solve the problems of affecting the effect of deceleration, shortening the service life of the reducer, lack of stability, etc., to achieve good stability , Prevent high speed, good dustproof and heat dissipation effect
Pending Publication Date: 2021-09-24
东莞仕达通自动化有限公司
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Problems solved by technology
[0003] Now it involves a helical gear reducer. The existing reducer has certain disadvantages. The reducer needs to be combined and connected through gears to achieve the effect of deceleration. When the gear rotates at a high speed, a large amount of heat will be generated. The existing reducer The machine does not have a good heat dissipation effect, and cannot work for a long time, which will shorten the service life of the reducer. Secondly, the existing device does not have better stability. The phenomenon of sliding teeth will occur when the internal gear rotates at high speed, thus The effect of slowing down
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[0024] refer to Figure 1-4 , the present invention proposes a helical gear reducer, including a gear box 1, a motor 2 is fixedly connected to one side of the gear box 1, and a first helical gear 3 is fixedly connected to one end of the output shaft of the motor 2 through the gear box 1, and the gear box The inner wall of 1 is rotatably connected with a rotating rod 4 and a reduction shaft 7, one end of the reduction shaft 7 extends through the gearbox 1 to the outside of the gearbox 1, and the outer surfaces of the reduction shaft 7 and the rotation rod 4 are fixedly sleeved with a second helical gear 5. The second helical gear 5 provided on the outer surface of the rotating rod 4 is meshed with the first helical gear 3, and the outer surface of one end of the rotating rod 4 is fixedly sleeved with the third helical gear 8 and the outer surface of the reduction shaft 7. The second helical gears 5 are meshed with each other.
[0025] In a specific embodiment, the second helic...
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Abstract
The invention provides a helical gear speed reducer which comprises a gear box. One side of the gear box is fixedly connected with a motor, the end, penetrating through the gear box, of an output shaft of the motor is fixedly connected with a first helical gear, and the inner wall of the gear box is rotatably connected with a rotating rod and a speed reducing shaft; and one end of the speed reducing shaft penetrates through the gear box and extends to the outside of the gear box, and the outer surface of the speed reducing shaft and the outer surface of the rotating rod are fixedly sleeved with second helical gears. According to the helical gear speed reducer, through the arrangement of the second helical gear, fan blades, a mounting base and a pressing base, when the helical gear speed reducer is used, the second helical gear can accelerate flowing of surrounding air during operation through the fan blades, so that the speed reducer can have a better heat dissipation effect, the pressing base can press and fix the second helical gears on the upper surface of the mounting base, so that the device has better stability, and the phenomenon of gear slipping is prevented.
Description
technical field [0001] The invention relates to the technical field of reducers, in particular to a helical gear reducer. Background technique [0002] The reducer is an independent component composed of gear transmission, worm transmission, and gear-worm transmission enclosed in a rigid shell. It is often used as a reduction transmission device between the prime mover and the working machine. It plays the role of matching speed and transmitting torque between prime mover and working machine or actuator, and is widely used in modern machinery. [0003] Now it involves a helical gear reducer. The existing reducer has certain disadvantages. The reducer needs to be combined and connected through gears to achieve the effect of deceleration. When the gear rotates at a high speed, a large amount of heat will be generated. The existing reducer The machine does not have a good heat dissipation effect, and cannot work for a long time, which will shorten the service life of the reduc...
Claims
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IPC IPC(8): F16H1/22F16H57/023F16H57/038F16H57/021F16H57/027F16H57/04B01D46/00
CPCF16H1/22F16H57/023F16H57/038F16H57/021F16H57/027F16H57/0416B01D46/00
Inventor 萧进展凃英杰
Owner 东莞仕达通自动化有限公司