Underwater suction type jaw clutch device

Abstract

The invention discloses an underwater suction type jaw clutch device, which comprises a ring gear, a jaw, screws, a baffle plate, a pressing slice, a small key slice, a pin roller, a big key slice, a swivel nut, a magnetic core, a watertight socket, an adjusting screw, a spring, a fixing shaft, a key and a rotating piece, wherein the big key slice is fixed on the jaw through the screws; the smallkey slice passes through the pressing slice and is fixed at the end of the swivel nut through the screws; the pin roller is arranged on a gap between the big key slice and the small key slice; the external surface of the small key slice fixes the baffle plate through the screws; the inside of the magnetic core is provided with the adjusting screw and the spring; the magnetic core is connected with the swivel nut through threads; an external power supply is led in through the watertight socket; the swivel nut is fixedly connected with the fixing shaft through the key; and the ring gear is connected with the rotating piece through the screws. When the device is powered on, the jaw overcomes the acting force of the spring under the action of the electromagnetic force of the magnetic core so as to be separated from the ring gear and achieve the clutching function. The device can be arranged in underwater equipment and meets the demands of reliable clutching and stopping under the condition of large torque.

Description

Technical field [0001] The invention relates to a clutch device, in particular to a suction-on type jaw clutch device used for underwater, belonging to the field of mechanical structures. Background technique [0002] As a mature product, the jaw clutch device is widely used in various industrial fields. Its main purpose is to be used in various mechanical systems that need to be frequently combined to provide a bridge between the drive device and the output. [0003] Ordinary jaw clutch device has its advantages in use, namely, small size, large transmission torque; no idling torque, no frictional heating, no wear, no adjustment, constant transmission ratio, no slip, high repeat accuracy, use Long life, quick release, wet and dry. [0004] However, as an underwater mechanical device, there will be the following shortcomings during use: 1) Due to the lack of pressure-resistant structure, it cannot be directly used on large-depth underwater structures; 2) Generally, it needs to be st...

AI Technical Summary

Problems solved by technology

[0004] However, as an underwater mechanical device, there will be the following disadvantages in the process of use: 1) due to the lack of pressure-resistant structure, it cannot be directly used on large-depth underwater structures; Combined, it is difficult to disengage under the condition of transmitting torque, which affects the best function of the system

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