Automatic slag beating device of intermediate frequency furnace

Abstract

The utility model relates to the technical field of intermediate frequency furnace equipment, in particular to an automatic slag beating device of an intermediate frequency furnace, which comprises a support frame and a support guide rail fixed at the top of the support frame, a gear block is fixedly connected to the inner wall of the support guide rail, a driving gear is meshed and connected to the outer side of the gear block, and a driving box is arranged on the outer side of the driving gear. A transmission mechanism for driving the driving gear to rotate is arranged in the driving box; the supporting column is driven by the second motor to move horizontally, the effect of adjusting the slag salvaging position of the mechanical claw body left and right is achieved, the slag salvaging range is widened, the transmission mechanism drives the two sets of driving gears to rotate, the driving gears move on the outer sides of the gear blocks, the driving box moves, and the slag salvaging effect is improved. And the connecting frame is driven to slide in the sliding rail, so that the effect of adjusting the slag salvaging position front and back is achieved, and the slag salvaging range is further widened.

Description

Technical Field

[0001] The utility model relates to the technical field of medium frequency furnace equipment, in particular to an automatic slag removing device for a medium frequency furnace. Background Art

[0002] The medium frequency furnace is a heating equipment widely used in the field of metal smelting and processing. During the smelting process of molten iron, a certain amount of iron slag will accumulate on the surface of the molten iron. The iron slag needs to be removed in time to ensure the purity of the molten iron, reduce the corrosion of the furnace lining by the alkaline slag and the occurrence of furnace spraying accidents.

[0003] During the smelting process of molten iron in a medium frequency furnace, the slag on the surface of the molten iron needs to be salvaged after the molten iron in the furnace melts to 1400℃, so a slag salvaging device is needed. At present, when the slag salvaging device is in use, the slag is usually salvaged and transported by controlling a salvage vehicle to enter the workshop. Due to the high temperature on site and the harsh working environment, the slag is easily splashed during salvage and transfer, causing safety accidents such as scalding of personnel, and there are certain safety hazards.

[0004] Therefore, it is necessary to provide a new automatic slag removal device for medium frequency furnace to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide an automatic slag removing device for a medium frequency furnace to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an automatic slag removal device for a medium frequency furnace, comprising a support frame, and also comprising:

[0007] A support rail fixed to the top of the support frame, the inner wall of the support rail is fixedly connected with a tooth block, the outer side of the tooth block is meshedly connected with a driving gear, the outer side of the driving gear is provided with a driving box, and the interior of the driving box is provided with a transmission mechanism for driving the driving gear to rotate;

[0008] A first driving frame and a second driving frame are fixed on the top of the driving box, a support column is arranged on one side of the first driving frame, and a mechanical claw body for scooping out iron slag is arranged at the bottom of the support column.

[0009] Preferably, the transmission mechanism includes a first motor fixed to the inner wall of the drive box, the output end of the first motor is fixedly connected to a worm, the outer side of the worm is meshingly connected to a worm wheel, and the axis of the worm wheel is fixedly connected to a drive rod.

[0010] Preferably, both sides of the support guide rail are fixedly connected with slide rails, and the inner wall of the slide rail is slidably connected with a connecting frame.

[0011] Preferably, a second motor is fixedly connected to the inner wall of the first driving frame, a threaded rod is fixedly connected to the output end of the second motor, and a threaded block is threadedly connected to the outer side of the threaded rod.

[0012] Preferably, the inner wall of the second driving frame is fixedly connected to a limiting rod, and the outer side of the limiting rod is slidably connected to a limiting block.

[0013] Preferably, the inner wall of the support column is fixedly connected to a cylinder, and the piston rod of the cylinder is fixedly connected to a connecting column.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model drives the threaded rod to rotate by the second motor, so that the threaded block drives the supporting column to move horizontally, thereby achieving the effect of left-right adjustment of the slag scooping position of the mechanical claw body, thereby improving the slag scooping range, and drives two sets of driving gears to rotate through the transmission mechanism, so that the driving gear moves on the outside of the tooth block, the driving box moves, and drives the connecting frame to slide inside the slide rail, thereby achieving the effect of front-back adjustment of the slag scooping position, further improving the slag scooping range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of the automatic slag removal device for a medium frequency furnace provided by the utility model;

[0017] Figure 2 It is a structural schematic diagram of the support guide rail in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the transmission mechanism in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the support column in the utility model.

[0020] In the figure: 1. support frame; 2. support guide rail; 3. gear block; 4. drive gear; 5. drive box; 6. transmission mechanism; 61. first motor; 62. worm; 63. worm wheel; 64. drive rod; 7. first drive frame; 8. second drive frame; 9. support column; 10. mechanical claw body; 11. slide rail; 12. connecting frame; 13. second motor; 14. threaded rod; 15. threaded block; 16. limit rod; 17. limit block; 18. cylinder; 19. connecting column. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] See also Figure 1-4 As shown, an automatic slag removing device for a medium frequency furnace comprises a support frame 1, a support guide rail 2 is fixed on the top of the support frame 1, two groups of support guide rails 2 are provided, a tooth block 3 is fixedly connected to the inner wall of the support guide rail 2, a driving gear 4 is meshingly connected to the outer side of the tooth block 3, a driving box 5 is provided on the outer side of the driving gear 4, a transmission mechanism 6 is provided inside the driving box 5, the driving gear 4 can be driven to rotate by the transmission mechanism 6, so that the driving gear 4 moves outside the tooth block 3, and the driving box 5 is driven to move, and the slag scooping position can be adjusted, a first driving frame 7 and a second driving frame 8 are fixed on the top of the driving box 5, a support column 9 is provided on one side of the first driving frame 7, and a mechanical claw body 10 is provided at the bottom of the support column 9, and the iron slag can be scooped out by the mechanical claw body 10.

[0023] refer to Figure 2 and Figure 3 As shown, the transmission mechanism 6 includes a first motor 61 fixed to the inner wall of the drive box 5, the first motor 61 is installed at the top of the inner cavity of the drive box 5, the output end of the first motor 61 is fixedly connected to a worm 62, the bottom of the worm 62 is rotatably connected to the bottom of the inner cavity of the drive box 5, the outer side of the worm 62 is meshedly connected to a worm wheel 63, the axis of the worm wheel 63 is fixedly connected to a driving rod 64, the outer side of the driving rod 64 is rotatably connected to the inner wall of the drive box 5, both ends of the driving rod 64 are fixedly connected to the driving gear 4, and the support guide Both sides of the rail 2 are fixedly connected with slide rails 11, and the inner wall of the slide rail 11 is slidably connected with a connecting frame 12. The top of the connecting frame 12 is fixedly connected to the bottom of the driving box 5. The first motor 61 is started to drive the worm 62 to rotate, so that the worm wheel 63 drives the driving rod 64 to rotate, and the driving rod 64 drives the two sets of driving gears 4 to rotate, so that the driving gear 4 moves outside the gear block 3, so that the driving box 5 moves, and drives the connecting frame 12 to slide inside the slide rail 11, thereby achieving the effect of adjusting the slag scooping position.

[0024] refer to Figure 4 As shown, the inner wall of the first driving frame 7 is fixedly connected to the second motor 13, the output end of the second motor 13 is fixedly connected to the threaded rod 14, one end of the threaded rod 14 is rotatably connected to the inner wall of the first driving frame 7, the outer side of the threaded rod 14 is threadedly connected to the threaded block 15, one side of the threaded block 15 is fixedly connected to one side of the support column 9, the inner wall of the second driving frame 8 is fixedly connected to the limiting rod 16, the outer side of the limiting rod 16 is slidably connected to the limiting block 17, one side of the limiting block 17 is fixedly connected to one side of the support column 9, the inner wall of the support column 9 is fixedly connected to the cylinder 18, the piston rod of the cylinder 18 is fixedly connected to the connecting column 19, the outer side of the connecting column 19 is slidably connected to the inner wall of the support column 9, and the mechanical claw body 10 is installed at the bottom of the connecting column 19.

[0025] Working principle: When the device is in use, the cylinder 18 is started to drive the connecting column 19 to slide inside the support column 9, driving the mechanical claw body 10 to move downward, so that the mechanical claw body 10 can pick up the iron slag in the medium frequency furnace, and the second motor 13 is started to drive the threaded rod 14 to rotate, so that the threaded block 15 drives the support column 9 to move, and the support column 9 drives the limit block 17 to slide outside the limit rod 16, so that the support column 9 moves horizontally, so as to achieve the effect of adjusting the slag scooping position of the mechanical claw body 10 left and right, thereby increasing the slag scooping range, and the first motor 61 is started to drive the worm 62 to rotate, so that the worm wheel 63 drives the driving rod 64 to rotate, and the driving rod 64 drives the two sets of driving gears 4 to rotate, so that the driving gear 4 moves outside the tooth block 3, so that the driving box 5 moves, and drives the connecting frame 12 to slide inside the slide rail 11, thereby achieving the effect of adjusting the slag scooping position front and back, thereby further increasing the slag scooping range.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic slag removal device for a medium frequency furnace, comprising a support frame (1), characterized in that: Also includes: A support rail (2) is fixed to the top of the support frame (1), a tooth block (3) is fixedly connected to the inner wall of the support rail (2), a driving gear (4) is meshedly connected to the outer side of the tooth block (3), a driving box (5) is arranged on the outer side of the driving gear (4), and a transmission mechanism (6) for driving the driving gear (4) to rotate is arranged inside the driving box (5); A first drive frame (7) and a second drive frame (8) are fixed to the top of a drive box (5); a support column (9) is provided on one side of the first drive frame (7); and a mechanical claw body (10) for scooping out iron slag is provided at the bottom of the support column (9).

2. The automatic slag removal device for a medium frequency furnace according to claim 1, characterized in that: The transmission mechanism (6) comprises a first motor (61) fixed to the inner wall of the drive box (5); the output end of the first motor (61) is fixedly connected to a worm (62); the outer side of the worm (62) is meshingly connected to a worm wheel (63); and the axis of the worm wheel (63) is fixedly connected to a drive rod (64).

3. The automatic slag removal device for a medium frequency furnace according to claim 1, characterized in that: Both sides of the support guide rail (2) are fixedly connected to slide rails (11), and the inner wall of the slide rail (11) is slidably connected to a connecting frame (12).

4. The automatic slag removal device for a medium frequency furnace according to claim 1, characterized in that: A second motor (13) is fixedly connected to the inner wall of the first driving frame (7), a threaded rod (14) is fixedly connected to the output end of the second motor (13), and a threaded block (15) is threadedly connected to the outer side of the threaded rod (14).

5. The automatic slag removal device for a medium frequency furnace according to claim 1, characterized in that: The inner wall of the second driving frame (8) is fixedly connected to a limiting rod (16), and the outer side of the limiting rod (16) is slidably connected to a limiting block (17).

6. The automatic slag removal device for a medium frequency furnace according to claim 1, characterized in that: The inner wall of the support column (9) is fixedly connected to a cylinder (18), and the piston rod of the cylinder (18) is fixedly connected to a connecting column (19).

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