Multifunctional vacuum feeding device

Abstract

The invention belongs to the field of vacuum system components, and in particular relates to a multifunctional vacuum feeding device, which includes a bin body (1); a transmission mechanism is provided on the working chamber of the bin body (1); the transmission mechanism includes a transmission motor screw (3 ) and the guide column (2) parallel to the drive motor screw (3); the upper fixed plate (6) and the sliding plate (4) are horizontally arranged on the guide column (2); the upper fixed plate (6) and the guide column The ends of (2) are fixedly connected; the sliding plate (4) is slidingly socketed with the guide column (2); the transmission motor screw (3) is matched with the sliding plate (4) and controlled to move along the guide column (2) ) to move up and down; the sliding plate (4) is longitudinally fixed with a temperature measuring feeding rod (14); the lower end of the temperature measuring feeding rod (14) is provided with a feeding component (8) and a stirring component (13). The invention has the advantages of simple structure, complete functions, small space, easy disassembly, good sealing performance, high reliability and convenient operation.

Description

technical field [0001] The invention belongs to the field of vacuum system components, in particular to a multifunctional vacuum feeding device. The device integrates stirring, temperature measurement, feeding and sampling, and can be applied to multi-functional vacuum metallurgical equipment. Background technique [0002] During the working process of the vacuum induction furnace, in order to realize multiple melting functions such as secondary feeding, temperature measurement, sampling, and melt stirring, it is necessary to install its functional device on the furnace cover directly above the inductor. At present, there are two ways to achieve multi-function: one adopts a split structure, and each function corresponds to a separate device, which is concentrated in a limited space on the furnace cover; the other adopts different transmission methods (such as rotation or translation) Realize the conversion of each functional device. To achieve multi-function in the above t...

AI Technical Summary

Problems solved by technology

To achieve multi-function in the above two ways, there will be a lot of devices, which will become very crowded in a limited space, difficult to operate, affect the appearance, and even limit the function

In addition, there will be more evacuation pipelines and vacuum valves corresponding to more devices, and even more vacuum pumps are required, which not only increases the cost, but also is very cumbersome to operate; the second method also needs to consider issues such as docking and sealing after device conversion

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