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Full suspension star wheel flexible transmission device

A flexible transmission and star wheel technology, which is applied to transmissions, transmission parts, belts/chains/gears, etc., can solve the problems of difficulty in realizing automatic return in the vertical direction, increasing the eccentric load wear of the main shaft, and increasing the volume of the device. Achieve the effect of light weight, avoid wear and tear, and high transmission efficiency

Inactive Publication Date: 2011-12-14
CHANGSHA XINGLUN TRANSMISSION EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the use of two universal joint shafts in the horizontal direction and the use of vertical pressure bars and horizontal torsion bars in the vertical direction to offset the deflection of the main shaft, the volume of the device has been increased. When the main shaft deflects, it will give the vertical The pressure bar and the horizontal torsion bar bring cyclic impact, and this structure is difficult to realize the automatic return in the vertical direction. After long-term use, the weight of the final reducer will be completely loaded on the main shaft, which increases the eccentric load wear of the main shaft.
In addition, due to the complex structure of the star wheel and the high manufacturing cost, the output of the final stage end, which is used as a low-speed and heavy-duty load, is easily damaged

Method used

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  • Full suspension star wheel flexible transmission device
  • Full suspension star wheel flexible transmission device
  • Full suspension star wheel flexible transmission device

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0027] like figure 1 , figure 2 As shown, the output ends of two identical primary star gear reducers 30 with the motor 1 are respectively suspended and connected to the two input ends of the same side wall of a final stage reducer 70 . Two flexible supporting devices 50 are respectively arranged on both sides of the bottom of the final reducer 70 .

[0028] like figure 1 , image 3 , Image 6 As shown, each primary planetary gear reducer 30 includes an integrated bevel gear meshing pair and a planetary gear reduction device. The entire transmission line is: the motor drives the bevel gear mesh pair to complete the first deceleration → the star gear reducer completes the second decelerat...

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Abstract

The invention discloses a fully suspended star wheel flexible transmission device, which comprises an integrated bevel gear meshing pair and a star wheel reduction device; the bevel gear meshing pair is connected with the motor; the star wheel reduction device is connected to the bevel gear meshing pair Coaxial connection, with an output shaft; two identical output shafts of the primary star gear reducer are suspended and connected to the two input shafts on the same side wall of the final stage reducer; two flexible support devices are respectively arranged on The two sides of the bottom of the final reducer realize a modular combination structure. Compared with the existing technology, the structure is compact, the transmission is more reasonable, and the flexible effect is better, which meets the flexible transmission requirements of large-scale equipment under special working conditions at low speed and heavy load. .

Description

technical field [0001] The invention relates to a mechanical transmission device, in particular to a fully suspended star wheel flexible transmission device. Background technique [0002] For special large-scale equipment, such as the transmission of the main shaft of sintering machine, chain grate machine and shaft kiln machine, due to the low speed and heavy load of the main shaft, the operating environment temperature is high, and the transmission is not stable. It is required to design a special transmission device to meet the requirements of high torque and large deceleration. Ratio and low speed heavy load and flexible output. The structure of the transmission device of the original sintering machine is usually a semi-suspended flexible transmission mode, mainly composed of a three-stage reducer, including a large gear connected to the main shaft of the star wheel at the head of the sintering machine and at least two meshing gears on the left and right sides of the lar...

Claims

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Application Information

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IPC IPC(8): F16H37/04F16H57/00
Inventor 高放军周显印谢一民
Owner CHANGSHA XINGLUN TRANSMISSION EQUIP
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