Spraying device in production system of hub bearing

Abstract

The invention discloses a spraying device in a production system of a hub bearing, and belongs to the technical field of spraying. The spraying device in the production system of the hub bearing comprises a box body, wherein a motor is fixedly connected to the inner wall of the box body, the output end of the motor is fixedly connected with a first bevel gear and a cam, a first rotating shaft is rotationally connected to the inner wall of the box body, a first belt wheel and a second bevel gear are fixedly connected to the outer wall of the first rotating shaft, a second rotating shaft is rotationally connected to the inner wall of the box body, a second belt wheel and a discharging disc are fixedly connected to the outer wall of the second rotating shaft, a stabilizing plate is fixedly connected to the inner wall of the box body, a sliding rod is connected to the box body in a sliding mode, a spray head is rotationally connected to the outer wall of the sliding rod, a roller is rotationally connected to the sliding rod, the roller abuts against the cam, and a return spring is connected to the sliding rod in a sleeving mode. The spraying device in the production system of the hub bearing has the advantages that the spraying device is simple and convenient to operate, high in spraying efficiency and uniform in spraying effect, the labor cost is reduced, the time is saved, the production speed is increased, and the income of enterprises is increased.

Description

technical field [0001] The invention relates to the technical field of spraying, in particular to a spraying device in a hub bearing production system. Background technique [0002] Hub bearings are parts applied to the axles of automobiles to bear weight and provide precise guidance for the rotation of the hubs. They bear both axial loads and radial loads, and are an important part of the load and rotation of automobiles. [0003] Metal processing parts are easy to rust during the production, processing and transportation process, which requires the use of anti-rust oil to form a film on the metal surface. The so-called rust is due to the action of oxygen and water on the metal surface to form oxides and hydroxides. Iron rust is red, copper rust is green, and the rust of aluminum and zinc is called white rust. It is difficult for machinery not to come into contact with oxygen, moisture or other corrosive media in the air during operation and storage. The metal surface will...

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Problems solved by technology

[0003] Metal processing parts are easy to rust during the production, processing and transportation process, which requires the use of anti-rust oil to form a film on the metal surface. The so-called rust is due to the action of oxygen and water on the metal surface to form oxides and hydroxides. Iron rust is red, copper rust is green, and the rust of aluminum and zinc is called white rust. It is difficult for machinery not to come into contact with oxygen, moisture or other corrosive media in the air during operation and storage. The metal surface will be electrochemically corroded and rusted. To prevent corrosion, the above substances must be prevented from contacting the metal. At present, the anti-rust agent needs to be sprayed manually in the production process of wheel hub bearings. The efficiency is low and the spraying is uneven. The labor cost is high and the production speed is high. Slow, therefore, it is necessary to design a spraying device in the production system of hub bearings

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