A furnace tube limiting device for an industrial furnace

Abstract

The utility model belongs to industrial furnace technical field, and disclose an industrial furnace's furnace pipe stop device, including furnace body, the bottom surface fixed setting of furnace body has the base, the outside fixed setting of furnace body has the fixed base, the inside rotation of fixed base is provided with the rotation tooth disc, the inside engagement of rotation tooth disc has a plurality of gear, the outside engagement of gear has the rack disc, the inside fixed setting of rack disc has the square tray, the outside fixed setting of square tray has the furnace pipe body, the outside fixed setting of square tray has the sealing washer, and sealing washer is connected with rack disc, the inside rotation of gear is connected with fixed shaft, and fixed shaft is connected with fixed base, through above -mentioned scheme, solved the problem that traditional furnace pipe stop device cannot adapt to different pipe diameter furnace pipe, increased the adaptability and portable maintenance of furnace pipe stop device, can complete pipe diameter adjustment without special tool, reduce operation and maintenance cost.

Claims

1. A furnace tube limiting device for an industrial furnace, comprising a furnace body (1), characterized in that: A base (101) is fixedly installed on the bottom surface of the furnace body (1). A fixed seat (2) is fixedly installed on the outer side of the furnace body (1). A rotating gear disk (3) is rotatably installed inside the fixed seat (2). Multiple gears (4) mesh on the inner side of the rotating gear disk (3). A rack disk (5) meshes on the outer side of the gears (4). A square disk (6) is fixedly installed inside the rack disk (5). A furnace tube body (7) is fixedly installed on the outer side of the square disk (6).

2. The furnace tube limiting device for an industrial furnace according to claim 1, characterized in that: A sealing ring (601) is fixedly provided on the outer side of the square plate (6), and the sealing ring (601) is engaged with the rack plate (5).

3. The furnace tube limiting device for an industrial furnace according to claim 1, characterized in that: The gear (4) is internally rotatably connected to a fixed shaft (8), and the fixed shaft (8) is fixedly connected to the fixed seat (2).

4. The furnace tube limiting device for an industrial furnace according to claim 1, characterized in that: A slider (501) is fixedly provided on the outer side of the rack disc (5), and the slider (501) slides inside the fixed seat (2).

5. The furnace tube limiting device for an industrial furnace according to claim 1, characterized in that: A reinforcing block (9) is fixedly installed on the top surface of the fixed base (2), and a fixing block (10) is fixedly installed on the inner side of the reinforcing block (9). A rotating rod (11) is threadedly connected to the inside of the fixing block (10), and a clamping plate (12) is fixedly installed on the outer side of the rotating rod (11).

6. The furnace tube limiting device for an industrial furnace according to claim 1, characterized in that: An installation shaft (13) is fixedly installed on the outer side of the top of the furnace body (1), and an electric telescopic shaft (14) is movably installed on the outer side of the installation shaft (13).

7. The furnace tube limiting device for an industrial furnace according to claim 6, characterized in that: The electric telescopic shaft (14) has a connecting shaft (15) fixedly installed at the end of the telescopic shaft, and the connecting shaft (15) passes through the fixed seat (2) and is fixedly connected to the rotating gear disk (3).

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