Robot rotating seat structure based on dustproof and moisture-proof sealing

Abstract

The invention relates to a robot rotating seat structure based on dustproof and moisture-proof sealing. The robot rotating seat structure comprises a base, an RV reducer, a rotating seat, a motor gear, a base cover plate, a dustproof waterproof type cable connector and a sheath mechanism, wherein the dustproof waterproof type cable connector is arranged on the base, the sheath mechanism penetratesthrough the RV reducer, the two ends of the sheath mechanism is installed on the base and the rotating seat respectively, and the dustproof waterproof type cable connector is connected with a robot wire harness penetrating through and abutting against the sheath mechanism; the sheath mechanism comprises an RV sleeve, a bearing, a rotating shaft lip-shaped sealing ring, a wire harness fixing blockassembly and a rubber sheath, wherein the bearing and the rotating shaft lip-shaped sealing ring are arranged on the outer ring of the RV sleeve and are supported on the rotating seat, the wire harness fixing block assembly is arranged on the RV sleeve inner ring, the screw is locked on the inner ring of the on-line beam fixing block assembly, and the rubber sheath is in contact with the robot wire harness. According to the robot rotating seat structure, a plurality of sealing rings are adopted for protection, so that the device can be suitable for high-dust operation, the manufacturing costis low, the waterproof and moisture-proof performance is better, and the whole structure can be used for effectively protecting key parts of a robot in a dust and humid environment.

Description

technical field [0001] The invention relates to the technical field of industrial robots, in particular to a robot swivel structure based on a dustproof and moisture-proof seal. Background technique [0002] With the rapid development of industrial robot technology, its application has also rapidly expanded to various industries, and the working environment has become complex and diverse, including dusty and humid working environments. As we all know, a large number of unprotected robots on the market operate in this environment. Dust infiltration or water vapor condensation in the cable interface inside the robot base will pose a risk of electrical failure of the robot. Secondly, dust infiltration or water vapor condensation in the RV The seal groove of the reducer housing is easy to corrode the seal groove and cause the reducer to leak oil. [0003] At present, the technology of special robots suitable for high dust and waterproof is relatively mature (protection grade ab...

AI Technical Summary

Problems solved by technology

As we all know, a large number of unprotected robots on the market operate in this environment. Dust infiltration or water vapor condensation in the cable interface inside the robot base will pose a risk of electrical failure of the robot. Secondly, dust infiltration or water vapor condensation in the RV The seal groove of the reducer housing is easy to corrode the seal groove and cause the reducer to leak oil

[0003] At present, the special robot technology suitable for high dust and waterproof is relatively mature (protection grade above IP67), but the price of the robot is relatively high, and it cannot be fully promoted

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