Silicon carbide rod clamping device and using method thereof

Abstract

The invention belongs to the technical field of clamping devices, and particularly relates to a silicon carbide rod clamping device and a using method thereof. The silicon carbide rod clamping device comprises clamping arms, second electromagnetic coils, a second power supply, a supporting seat, an elastic part, clamping seats, and movable clamping parts, wherein the clamping arms comprise a left clamping arm and a right clamping arm which are symmetrically arranged; clamping grooves are formed in the inner side faces of the lower ends of the left clamping arm and the right clamping arm correspondingly; the second electromagnetic coils are mounted on the clamping grooves; the second power supply is electrically connected with the second electromagnetic coils; the supporting seat is located in the middle of the two clamping grooves; the elastic part is connected onto the supporting seat and can independently apply elastic force in the upper direction, the lower direction, the left direction and the right direction of the supporting seat; the two clamping seats are located above and below the elastic part respectively and connected with the elastic part, and pre-clamping parts are arranged on the left bottom face and the right bottom face of each clamping seat respectively; and the two movable clamping parts are symmetrically connected to the left side and the right side of the elastic part. The silicon carbide rod clamping device provided by the invention is small in size, compact in structure, rapid in clamping, high in replacement efficiency and capable of adapting to silicon carbide rods with different sizes.

Description

technical field [0001] The invention belongs to the technical field of clamping devices, and in particular relates to a silicon carbide rod clamping device and a use method thereof. Background technique [0002] In view of the production nature of iron and steel enterprises or non-ferrous enterprises, it is necessary to analyze the chemical properties of the incoming raw material coal, such as the gelatinous layer index. At present, for the gelatinous layer index, the enterprise chooses the gelatinous layer index tester, which is composed of furnace bricks, silicon carbide rods, probes, asbestos gaskets, and power supplies. [0003] However, the connection between the silicon carbide rods and the power supply currently used by enterprises is hard-connected by bolts, such as figure 2 shown. In this connection method, after many tests, a large amount of coal will condense on the surface of the nut, which will affect the replacement of the silicon carbide rod, and the coal bo...

AI Technical Summary

Problems solved by technology

In this connection method, after many tests, a large amount of coal will condense on the surface of the nut, which will affect the replacement of the silicon carbide rod, and the coal bonding on the surface of the bolt and the nut will cause corrosion of the bolt and nut, which will affect the connection between the silicon carbide rod and the nut. Conductivity of the holding device

[0004] Moreover, at present, for the colloidal layer index measuring instrument, under normal circumstances, it is necessary for the staff to use tools such as wrenches to replace the silicon carbide rods within the replacement cycle of the silicon carbide rods, and the replacement efficiency is low; and tools such as wrenches are used. Dismantling and tightening the silicon carbide rods poses a safety risk during use

[0005] In addition, the existing clamping device can only clamp silicon carbide rods of one size, and cannot be used for silicon carbide rods of different sizes

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