A surface heat treatment device for valve processing

Abstract

The invention discloses a surface heat treatment device for valve processing. The heat treatment box and the cooling box are installed side by side on the ground. The conveying trolley assembly is rollingly connected, and the conveying trolley assembly is provided with a feeding trolley assembly, and a feeding tray is fixedly installed on the feeding trolley assembly, and the feeding tray is used to place the valve; the present invention is driven by a drive shaft The feeding roller rotates to move the feeding trolley assembly equipped with valves to the conveying trolley assembly. The driving mechanism is set to drive the feeding trolley assembly to move automatically, which effectively reduces the labor intensity of the staff and improves the feeding and conveying efficiency. The electric heating tube is energized The working pair is heated in the upper treatment chamber, and the lock assembly is set to seal and fix the heat treatment box door, effectively ensuring the heat treatment effect of the valve.

Description

technical field [0001] The invention relates to the technical field of valve processing equipment, in particular to a surface heat treatment device for valve processing. Background technique [0002] The valve is a pipeline accessory used to open and close the pipeline, control the flow direction, adjust and control the parameters of the conveying medium. According to its function, it can be divided into shut-off valve, check valve, regulating valve and so on. The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. Valves used in fluid control systems range from the simplest cut-off valves to various valves used in extremely complex automatic control systems, with a wide variety of varieties and specifications. [0003] In order to ensure the strength and service life of the valve, the valve needs to be heat tr...

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Problems solved by technology

[0003] In order to ensure the strength and service life of the valve, the valve needs to be heat treated during processing to improve the overall strength of the valve. The existing heat treatment equipment manually loads the valve in and out by the staff, which is not only labor-intensive but also has low feeding and conveying efficiency. The uneven heat treatment of the valve will affect the overall quality of the valve. After the heat treatment is completed, it will be left to stand for natural cooling, which will affect the overall processing efficiency of the valve.

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