Noise reduction type bidirectional output gearbox capable of achieving multi-gear variable speed adjustment

Abstract

The invention discloses a noise reduction type bidirectional output gearbox capable of achieving multi-gear variable speed adjustment. The noise reduction type bidirectional output gearbox comprises a noise reduction shell, fixed blocks, a transmission shaft, a middle fluted disc and an internal telescopic rod; an input shaft is rotatably connected to the middle position of the left side of the noise reduction shell in a penetrating mode, an input bevel gear is fixedly connected to the exterior of the input shaft; the fixed blocks are fixedly arranged on the upper side and the lower side of the interior of the noise reduction shell; the transmission shaft is arranged in the interior of a transmission ring in a penetrating mode, a steering bevel gear is fixedly arranged on the outer side face of the transmission shaft in a welded mode; the middle fluted disc is fixedly mounted on the side surfaces of a deceleration ring and a acceleration ring; and the internal telescopic rod is rotationally connected to the interior of the noise reduction shell. According to the noise reduction type bidirectional output gearbox capable of achieving multi-gear variable speed adjustment, the novel structural design is adopted, the state of output power of the gearbox can be controlled by the device according to using requirements, the diversity of power output is improved, the adjustment range of a gear adjuster in the gearbox is large, multi-gear adjustment and control over power output of the gearbox are facilitated, and the speed change effect of device connection is improved.

Description

technical field [0001] The invention relates to the technical field of gearboxes, in particular to a noise-reducing bidirectional output gearbox capable of multi-gear variable speed adjustment. Background technique [0002] The gearbox is mainly used in the speed regulation of rotation output power. The output speed through the motor is constant. Installing the gearbox on the side of the motor can control and adjust the output speed, which is convenient for controlling the speed of the external transmission structure. The application number is CN201920604606.4. The three-in and three-out construction machinery gearbox with improved structure, through the rational layout of the intermediate shaft and the arrangement and combination of gear meshing, under the premise of only adding one gear, through the intermediate gear and the third gear and the shell The reasonable configuration between gears one and one has achieved an unexpected speed ratio balance effect, which basically...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a noise-reducing bidirectional output gearbox with multi-gear variable speed adjustment to solve the problem that the traditional gearbox can only be driven by a single shaft in the process of use in the above background technology, which is not convenient for two-way control acceleration. Or decelerate the power output, and the gear control of the gearbox to change the transmission speed is limited. When the gearbox is installed and used with mechanical equipment, it is not convenient to control the output speed according to the power requirements required by the mechanical equipment, and the scope of application is limited.

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