Automatic safety valve filter screen installation device

Abstract

The invention discloses an automatic safety valve filter screen installation device which comprises a filter screen material distribution mechanism. The filter screen material distribution mechanism comprises a material distribution guide groove, a material distribution block and a material distribution power piece. A material supply guide groove is formed in the right side of the material distribution guide groove. A clamping groove is formed in the side, right opposite to the material supply guide groove, of the material distribution block. The automatic safety valve filter screen installation device further comprises a filter screen clamping mechanism capable of clamping a filter screen in the material distribution guide groove and installing the filter screen in a safety valve. The filter screen clamping mechanism comprises a clamping jaw mechanism and a mechanical hand. In work, the material distribution power piece drives the material distribution block to be located at the rear end of the material distribution guide groove, the clamping groove of the material distribution block is right opposite to the material supply guide groove, the filter screen enters the clamping groove of the material distribution block through the material supply guide groove, the material distribution power piece drives the material distribution block to move forwards along the material distribution guide groove, the material distribution block pushes the filter screen to the front end of the material distribution guide groove through the clamping groove, the filter screen in the material distribution guide groove is clamped and installed in the safety valve through the filter screen clamping mechanism, and the whole filter screen installation work is finished. The automatic safety valve filter screen installation device can be used for replacing manual operation, work stability is good, the assembling cost is low, and work efficiency is improved.

Description

technical field [0001] The invention is used in the technical field of safety valve production, and in particular relates to an automatic installation device for a safety valve filter screen. Background technique [0002] The safety valve is an important part of the electric water heater. Its working principle is: when the water is in normally, the water supply enters the safety valve from the water inlet of the valve body to overcome the resistance of the water inlet spring, and then enters the water heater through the water outlet of the valve body; When the internal pressure of the water heater is greater than the pressure of the water inlet of the valve body, the internal leakage device will open in reverse, and the excess pressure inside the water heater will flow back from the water outlet of the valve body to the water inlet of the valve body through the internal leakage device. When the set pressure of the discharge device is reached, the internal discharge device is...

AI Technical Summary

Problems solved by technology

[0003] The safety valve has a filter mesh structure, and the water body is filtered through the filter mesh. In the prior art, the installation of the filter mesh in the safety valve is done manually, which has poor stability, high cost and low work efficiency.

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