Automatic adaptive ingot type metering and adding device for slag charge of electroslag furnace

Abstract

The utility model discloses an electroslag furnace slag material automatic adaptive ingot type metering and adding device which comprises a feeding machine, a hopper is arranged at the top of one end of the feeding machine, a discharging opening is formed in the surface of the bottom of the other end of the feeding machine, fixing columns are installed on the bottom end face of the hopper at equal angles, a conveying belt is arranged in the feeding machine, and the conveying belt is connected with the discharging opening. Supporting legs are symmetrically fixed to the two sides of the bottom end face of the feeding machine at equal intervals. By means of the designed protection assembly, one end of the conveying belt can be conveniently protected, slag materials are not prone to rolling to the bottom of the inner side of the machine body when conveyed on the surface of the conveying belt, the purpose of quantitative feeding is conveniently achieved, the situation that errors exist in the amount of the added slag materials is avoided, and the quality of produced products is conveniently guaranteed. By means of the designed functional assembly, the discharging port can be conveniently closed in an emergency mode, the limiting and blocking purposes are achieved when material leakage happens to the discharging port, redundant slag is prevented from falling into the electroslag furnace, functionality is improved, and the practical effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of electric slag furnaces, in particular to an automatic adaptable ingot-shaped metering and adding device for slag material in an electric slag furnace. Background Art

[0002] An electric slag furnace is a special smelting equipment that uses remelting current to generate heat energy to melt a consumable electrode inserted into a slag pool. After the molten metal droplets are cleaned by slag liquid, they are crystallized into electric slag ingots in a water-cooled crystallizer. The electric slag furnace needs to be used in conjunction with a metering device during use so as to adjust the amount of slag added according to different ingot shapes. However, the existing metering device has the problem that the slag may roll off when being transported on the surface of the conveyor belt, causing the slag to roll to the inner bottom of the machine body, thereby affecting the amount of slag added, resulting in errors in the added slag, which will affect the production quality of the product. There are limitations in use and there is room for improvement. Utility Model Content

[0003] The utility model aims to provide an automatic ingot-shaped metering device for electroslag furnace slag material to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic adaptable ingot-shaped metering and adding device for electroslag furnace slag, comprising a feeder, a hopper is arranged on the top of one end of the feeder, a discharge port is arranged on the bottom surface of the other end of the feeder, fixed columns are installed at equal angles on the bottom end surface of the hopper, a conveyor belt is arranged inside the feeder, support legs are symmetrically and equidistantly fixed on both sides of the bottom end surface of the feeder, a control box is fixed on the surface of one side of the feeder, and a protective component is arranged at one end inside the feeder.

[0005] The protective component includes a limit baffle plate arranged at one end of the feeder, a mounting column is installed on the surface of one end of the limit baffle plate, a fixing clamp is symmetrically installed on the inner wall of one end of the feeder, the mounting column is engaged with the fixing clamp, and a sponge strip is installed on the surface of the other end of the limit baffle plate, and the surface of the sponge strip is in contact with the surface of the conveyor belt.

[0006] As a further preferred embodiment of the present technical solution, a mounting rod is symmetrically fixed to the inner wall at one end of the feeder, and one end of the mounting rod abuts against the inner surface of the limit baffle.

[0007] As a further preferred embodiment of the present technical solution, the surface length of the limit baffle is equal to the internal width of the feeder, and the mounting rod is arranged in an inclined shape.

[0008] As a further preferred embodiment of the present technical solution, a motor is installed on the bottom end surface of the hopper, and a material shifting plate is arranged inside the feeder.

[0009] As a further preferred embodiment of the present technical solution, a functional component is arranged inside the discharge port, and the functional component includes a baffle plate arranged at the top of the inner side of the discharge port, one end of the baffle plate is rotatably connected to the inner wall of the discharge port, a cylinder is installed on the outer side of the discharge port, a telescopic rod is installed on the output end of the cylinder, a connecting rod is fixed to the top of one end surface of the telescopic rod, and the top end surface of the connecting rod is fit-connected to the bottom surface of the baffle plate.

[0010] As a further preferred embodiment of the present technical solution, a protective baffle is installed on one side of the top opening of the discharge port, the top end surface of the protective baffle is fitly connected to the surface of the conveyor belt, and the length of the connecting rod is equal to the surface length of the baffle plate.

[0011] The utility model provides an automatic ingot-shaped metering device for electroslag furnace slag material, which has the following beneficial effects:

[0012] 1. The utility model is convenient for protecting one end of the conveyor belt through the designed protection component, so that the slag is not easy to roll down to the inner bottom of the machine body when being transported on the surface of the conveyor belt, which is convenient for achieving the purpose of quantitative feeding, avoiding the situation where there is an error in the amount of added slag, and ensuring the quality of the produced products, and has good practicality.

[0013] 2. The utility model is convenient for the emergency closure of the discharge port through the designed functional components, so that the discharge port can achieve the purpose of limiting and blocking when leakage occurs, avoiding excess slag from falling into the interior of the electric slag furnace, thereby improving functionality and achieving better practical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the feeder in the utility model;

[0016] Figure 3 for Figure 2 A magnified schematic diagram of the middle A area;

[0017] Figure 4 for Figure 2 A magnified schematic diagram of the middle B area;

[0018] In the figure: 1. feeder; 2. discharge port; 3. hopper; 4. support leg; 5. control box; 6. fixed column; 7. conveyor belt; 8. limit baffle; 9. mounting column; 10. fixed clamp ring; 11. mounting rod; 12. sponge bar; 13. baffle plate; 14. cylinder; 15. telescopic rod; 16. connecting rod; 17. protective baffle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 3 As shown, in the present embodiment, an automatic ingot-shaped metering device for electroslag furnace slag material is provided, including a feeder 1, a hopper 3 is arranged on the top of one end of the feeder 1, a motor is installed on the bottom end surface of the hopper 3, a material shifting plate is arranged inside the feeder 1, a discharge port 2 is arranged on the bottom surface of the other end of the feeder 1, fixed columns 6 are installed at equal angles on the bottom end surface of the hopper 3, a conveyor belt 7 is arranged inside the feeder 1, support legs 4 are fixed symmetrically and equidistantly on both sides of the bottom end surface of the feeder 1, a control box 5 is fixed on the surface of one side of the feeder 1, a protective component is arranged at one end of the feeder 1, the protective component includes a limit baffle 8 arranged at one end of the feeder 1, a mounting column 9 is installed on one end surface of the limit baffle 8, and a conveyor belt 7 is arranged inside the feeder 1. A fixing clamp ring 10 is symmetrically installed on the inner wall at one end, and the mounting column 9 is engaged with the fixing clamp ring 10. A sponge strip 12 is installed on the other end surface of the limit baffle 8, and the surface of the sponge strip 12 is fitted and connected to the surface of the conveyor belt 7. A mounting rod 11 is symmetrically fixed to the inner wall at one end of the feeder 1, and one end of the mounting rod 11 is against the inner surface of the limit baffle 8. The surface length of the limit baffle 8 is equal to the internal width of the feeder 1. The mounting rod 11 is arranged in an inclined shape, which is convenient for protecting one end of the conveyor belt 7, so that the slag is not easy to roll to the inner bottom of the feeder 1 when being transported on the surface of the conveyor belt 7, so that there will be no error in the amount of slag conveyed and added, which is convenient for ensuring the production quality of the product and has good practicality.

[0021] like Figure 2 and Figure 4As shown, a functional component is arranged inside the discharge port 2, and the functional component includes a baffle plate 13 arranged at the top of the inner side of the discharge port 2, one end of the baffle plate 13 is rotatably connected to the inner wall of the discharge port 2, a cylinder 14 is installed on the outer side of the discharge port 2, and a telescopic rod 15 is installed on the output end of the cylinder 14, a connecting rod 16 is fixed to the top of one end surface of the telescopic rod 15, and the top end surface of the connecting rod 16 is fitted and connected with the bottom surface of the baffle plate 13, and a protective baffle 17 is installed on one side of the top opening of the discharge port 2, and the top end surface of the protective baffle 17 is fitted and connected with the surface of the conveyor belt 7, and the length of the connecting rod 16 is equal to the surface length of the baffle plate 13, so as to facilitate emergency blocking of the discharge port 2 when the metering device fails, so that the discharge port 2 will not continue to discharge, and the slag inside the feeder 1 can be prevented from falling into the interior of the electric slag furnace and affecting the product production quality, so that the functionality is improved and the practical effect is better.

[0022] The utility model provides an automatic adaptable ingot-shaped metering device for slag in an electroslag furnace, and the specific working principle is as follows: when the utility model installs the protection component in the early stage, the limit baffle 8 is first pushed to move toward the inner end of the feeder 1, so that the mounting column 9 at one end of the limit baffle 8 can be limitedly engaged to the inside of the fixed clamping ring 10 at one end of the inner wall of the feeder 1, so that the limit baffle 8 can be limitedly connected with the feeder 1 through the mounting column 9 and the fixed clamping ring 10. At this time, the surface of one end of the mounting rod 11 will be fitted and connected with the surface of the limit baffle 8, and at the same time, the surface of the sponge strip 12 at the other end of the limit baffle 8 will be fitted and connected with the surface of the conveyor belt 7, so that the limit baffle 8 can realize the limit protection of one end of the conveyor belt 7, so that the slag on the conveyor belt 7 is not easy to roll down to the inner bottom of the feeder 1 during the surface conveying, so that there will be no error in the addition of slag, which is convenient for improving the production quality of the product and has good practicality; when the metering device fails, it is necessary to urgently block the inside of the discharge port 2, and the cylinder 14 can be started at this time, so that the output end of the cylinder 14 pushes the telescopic rod 15 to extend and retract, and the connecting rod 16 at one end of the telescopic rod 15 will contact the surface of the baffle plate 13, and when the telescopic rod 15 is extended and retracted, the connecting rod 16 will push the baffle plate 13 to rotate, so that the baffle plate 13 can block the top opening of the discharge port 2, so that the slag inside the feeder 1 will not continue to fall into the electric slag furnace, the functionality is improved, and the practical effect is better.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic ingot-shaped metering device for electroslag furnace slag material, comprising a feeder (1), a hopper (3) is arranged on the top of one end of the feeder (1), a discharge port (2) is arranged on the bottom surface of the other end of the feeder (1), a fixing column (6) is installed at an equal angle on the bottom end surface of the hopper (3), a conveyor belt (7) is arranged inside the feeder (1), support legs (4) are fixed symmetrically and equidistantly on both sides of the bottom end surface of the feeder (1), and a control box (5) is fixed on the surface of one side of the feeder (1), characterized in that: A protective component is provided at one end of the interior of the feeder (1); The protective component comprises a limit baffle (8) arranged at one end of the feeder (1), a mounting column (9) is installed on one end surface of the limit baffle (8), a fixing clamp (10) is symmetrically installed on the inner wall of one end of the feeder (1), the mounting column (9) is snap-fitted and connected with the fixing clamp (10), and a sponge strip (12) is installed on the other end surface of the limit baffle (8), and the surface of the sponge strip (12) is in contact with the surface of the conveyor belt (7).

2. The device for automatically adapting ingot-shaped metering of electroslag furnace slag according to claim 1, characterized in that: A mounting rod (11) is symmetrically fixed to the inner wall at one end of the feeder (1), and one end of the mounting rod (11) abuts against the inner surface of the limit baffle (8).

3. The device for automatically adapting ingot-shaped metering of electroslag furnace slag according to claim 2, characterized in that: The surface length of the limit baffle (8) is equal to the internal width of the feeder (1), and the mounting rod (11) is arranged in an inclined shape.

4. The device for automatically adapting ingot-shaped metering of electroslag furnace slag according to claim 1, characterized in that: A motor is installed on the bottom end surface of the hopper (3), and a material shifting plate is arranged inside the feeder (1).

5. The device for automatically adapting ingot-shaped metering of electroslag furnace slag according to claim 1, characterized in that: A functional component is arranged inside the discharge port (2), and the functional component includes a baffle plate (13) arranged at the top of the inner side of the discharge port (2), one end of the baffle plate (13) is rotatably connected to the inner wall of the discharge port (2), a cylinder (14) is installed on the outer side of the discharge port (2), a telescopic rod (15) is installed at the output end of the cylinder (14), a connecting rod (16) is fixed to the top of one end surface of the telescopic rod (15), and the top end surface of the connecting rod (16) is fitted and connected to the bottom surface of the baffle plate (13).

6. The device for automatically adapting ingot-shaped metering of electroslag furnace slag according to claim 5, characterized in that: A protective baffle (17) is installed on one side of the top opening of the discharge port (2), the top end surface of the protective baffle (17) is in close contact with the surface of the conveyor belt (7), and the length of the connecting rod (16) is equal to the surface length of the baffle plate (13).

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