Mechanical type separation-and-union device for transmission shafts

Abstract

The invention discloses a mechanical type separation-and-union device for transmission shafts. The separation-and-union device is arranged between the transmission shafts of adjacent transmission platforms and comprises a first gear sleeve half (61), a second gear sleeve half (62) and a separation-and-union assembly. The first gear sleeve half (61) is connected with the first transmission shaft on the transmission platform arranged at one side through a coupling half (71), and the first transmission shaft drives the first gear sleeve half (61) to rotate. The second gear sleeve half (62) is arranged beside the first gear sleeve half (61) and connected with the second transmission shaft on the second transmission platform arranged at the other side through a crown-gear coupling (72), and the second transmission shaft drives the second gear sleeve half (62) to rotate. The separation-and-union assembly is arranged outside the first gear sleeve half (61) and the second gear sleeve half (62) and controlled to be connected with and separated from the first gear sleeve half (61) and the second gear sleeve half (62) so that the transmission platforms arranged at the two sides can be driven by the first transmission shaft and the second transmission shaft to perform synchronous movement or separate movement. According to the mechanical type separation-and-union device, the transmission shafts on the transmission platforms are connected or separated, and the effect that multiple transmission platforms are driven can be achieved.

Description

technical field [0001] The invention relates to a clutch device, in particular to a mechanical clutch device of a transmission shaft. Background technique [0002] At present, clutch devices are divided into mechanical, electromagnetic, hydraulic and pneumatic types. Among them, the mechanical clutch device has the form of jaw type, friction type, etc., and the jaw type clutch device can strictly ensure that the two drive shafts Synchronous, but in the case of excessive torque or large vibration, there will be phenomena such as tooth damage or tooth jumping. When the diameter of the transmission shaft is large, the clutch device is relatively large, and installation and adjustment are difficult and time-consuming. [0003] The current friction clutch device relies on the friction force between the friction parts to transmit torque, and frictional heat will be generated during the combination process of the friction parts, so heat dissipation measures need to be taken. When ...

AI Technical Summary

Problems solved by technology

When overloaded, the clutch device will slip, and the strict synchronization of the transmission shaft cannot be guaranteed

During the operation of the electromagnetic clutch device, due to the vibration or the sensitivity of the electrical detection element, it may cause malfunction and affect the normal operation of the equipment.

[0004] The hydraulic and pneumatic clutch devices need to be equipped with an oil supply or air supply system, which may also cause oil leakage or noise pollution.

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