Automatic polishing device for inner surface of traffic signal lamp reflector

Abstract

The invention relates to the related field of indicating lamps, and discloses an automatic polishing device for the inner surface of a traffic signal lamp reflector. The automatic polishing device comprises a main box body, a rotating block cavity with a downward opening is formed in the main box body, the upper side of the rotating block cavity is provided with a telescopic rod cavity in a communicating mode, and the right side of the telescopic rod cavity is provided with an auxiliary magnetic block cavity in a communicating mode. A lead screw belt cavity extending leftwards is formed in theupper side of the telescopic rod cavity. According to the automatic polishing device, a friction wheel is driven by a rotating block to move up and down, so that the friction wheel can perform automatic continuous operation, the polishing time of the traffic signal lamp reflector is greatly shortened, and the manufacturing efficiency of a traffic signal lamp is improved; and then through rotationof the rotating block, the friction wheel polishes the inner wall of the reflector, meanwhile, a friction wheel fixing rod is opened, so that the reflector is polished more thoroughly, force is exerted evenly, and the problem that polishing is too heavy or too light is avoided. On the other hand, the automatic polishing device is operated automatically, the labor cost is reduced, and meanwhile the hidden danger that workers are injured is also avoided.

Description

Technical field[0001]The invention relates to the related field of indicator lights, in particular to an automatic polishing device for the inner surface of a traffic signal light reflector.Background technique[0002]Indicator lights are devices that use lights to monitor the working or position status of circuits and electrical equipment. They are usually used to reflect the working status and position status of circuits and equipment. Traditional traffic signal lights need to be polished and polished during the production process. Manual polishing of the reflector is used. This not only has low polishing efficiency and long polishing time, but also has no control on manual polishing, which will result in uneven polishing of the inner wall of the reflector and affect the quality of the signal light. On the other hand, manual polishing will increase labor Cost, when manually polished, there may be a hidden danger of injury to workers.Summary of the invention[0003]The purpose of the p...

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Problems solved by technology

[0002] The indicator light is a device that uses light to monitor the working or position status of circuits and electrical equipment. It is usually used to reflect the working status and position status of circuits and equipment. In the production process of traditional traffic lights, it is necessary to polish the reflector. Nowadays, most Grinding the reflector manually is not only inefficient and takes a long time, but also has no control over manual grinding, which will cause the inner wall of the reflector to be polished unevenly and affect the quality of the signal light. On the other hand, manual grinding will increase the labor cost. Cost, when grinding manually, there may be a hidden danger of injury to workers

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