Intermediate frequency furnace slagging-off mechanism

Abstract

The utility model relates to the technical field of smelting auxiliary equipment, and discloses an intermediate frequency furnace slagging-off mechanism which comprises a guide rail and a movable platform, a plurality of idler wheels are movably installed at the lower end of the movable platform, the movable platform is connected to the guide rail in a sliding mode through the idler wheels, and a lifting mechanism is fixedly installed on the movable platform. A master control box is fixedly installed on the moving platform close to the lifting mechanism, and a lifting seat is movably installed on the front side of the lifting mechanism. The reciprocating slagging-off mechanism is arranged on the front side of the lifting seat, and the reciprocating slagging-off mechanism is composed of a machine seat, a motor, a carrying plate, a transmission wheel, a mounting seat, a fixing rod, a telescopic rod, a slagging-off plate and the like, so that the height of the slagging-off plate can be adjusted through the lifting mechanism; and the rotating transmission wheel is matched with a plurality of tooth blocks on the outer side and two racks in the carrier plate to realize reciprocating motion of the carrier plate, so that the fixed rod, the telescopic rod and the slagging-off plate are driven to do reciprocating motion, and automatic slagging-off operation on slag on the surface of molten liquid in the intermediate frequency furnace can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to smelting auxiliary equipment technical field, especially in an intermediate frequency furnace mechanism of drawing off slag. BACKGROUND

[0002] When carrying out metal melting operation through the intermediate frequency furnace, a large amount of oxide and impurity will be produced in the smelting process of metal, these substances will float on the surface of the molten metal and form slag layer, the existence of slag layer will not only affect the purity and quality of metal, but also may increase the gas content of the melt, further affect the performance of metal;

[0003] Therefore, it is necessary to remove these oxides and impurities through the drawing off slag operation, so as to improve the purity and quality of metal, so as to ensure that the metal keeps clean in the melting process, reduces the difficulty of subsequent processing and treatment, such as the Chinese utility model patent with the publication number CN205165861U: a hot metal slag drawing rake with wooden rake head, the rake head of the application adopts wood, the wooden rake head is naturally burned in the slag drawing process, avoids the heat-resistant material in the slag drawing into the hot metal to form secondary hot metal pollution, causes slag inclusion defects, and when the slag on the surface of the molten metal is drawn out through the application, manual operation is still needed, manual slag drawing needs to rely on the strength and skill of the operator, the speed and efficiency of slag drawing are relatively low, which may not meet the fast rhythm demand of production line, and in the slag drawing process, the operator needs to contact the high-temperature molten metal and slag, which has the risk of scalding and burning. CONTENT

[0004] The utility model aims at providing a kind of intermediate frequency furnace mechanism of drawing off slag, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] An intermediate frequency furnace mechanism of drawing off slag, comprising a guide rail and a moving platform, a plurality of rollers are movably installed at the lower end of the moving platform, and the moving platform is slidably connected to the guide rail through the plurality of rollers, a lifting mechanism is fixedly installed on the moving platform, a main control box is fixedly installed on the moving platform near the lifting mechanism, a lifting seat is movably installed on the front side of the lifting mechanism, a reciprocating slag drawing mechanism is fixedly installed on the front side of the lifting seat, the reciprocating slag drawing mechanism comprises a machine base, a motor is fixedly installed on one side of the machine base, and the motor is electrically connected to the main control box through a connecting line, a load plate is movably installed on the side of the machine base opposite to the motor, a sliding groove is formed in the load plate, the output end of the motor passes through the sliding groove and is fixedly installed with a transmission wheel, an installation seat is fixedly installed on the front side of the load plate, a fixed rod is fixedly installed on the front side of the installation seat, a telescopic rod is connected in the fixed rod, and a plurality of slag drawing plates are fixedly installed on the end of the telescopic rod away from the fixed rod.

[0007] As a further preferred scheme of the present utility model, the support seat is fixedly installed at the lower end of the base, and the rear side of the support seat is fixedly installed at the front side of the lifting seat.

[0008] As a further preferred scheme of the present utility model, the plurality of tooth blocks are fixedly installed outside the transmission wheel.

[0009] As a further preferred scheme of the present utility model, the rack is fixedly installed at the top and the bottom of one side of the carrier plate, two slide rails are fixedly installed at one side of the base relative to the carrier plate, and the two slide rails are respectively located above the sliding groove of the carrier plate and below the sliding groove of the carrier plate.

[0010] As a further preferred scheme of the present utility model, the telescopic slot is formed in the fixing rod, and the locking bolt is threadedly connected to the top side of the telescopic slot.

[0011] As a further preferred scheme of the present utility model, the upper end surface of the telescopic rod is formed as a limiting plane, and the longitudinal section of the telescopic rod corresponds to the longitudinal section of the telescopic slot.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] In the present utility model, the reciprocating slag removing mechanism is arranged at the front side of the lifting seat, and the reciprocating slag removing mechanism is composed of the base, the motor, the carrier plate, the transmission wheel, the mounting seat, the fixing rod, the telescopic rod and the slag removing plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic view of the main structure of the present utility model.

[0015] Figure 2 It is a schematic view of the reciprocating slag removing mechanism of the present utility model.

[0016] Figure 3 For Figure 1 enlarged view at A in the middle;

[0017] Figure 4 For Figure 2 enlarged view at B in the middle;

[0018] Figure 5 For the fixed rod and telescopic rod partial split structure schematic diagram of the utility model.

[0019] In the figure: 1, guide rail; 2, moving platform; 3, roller; 4, lifting mechanism; 5, main control box; 6, lifting seat; 7, reciprocating slagging mechanism; 8, machine base; 9, motor; 10, carrier plate; 11, sliding slot; 12, transmission wheel; 13, mounting seat; 14, fixed rod; 15, telescopic rod; 16, slagging plate; 17, support seat; 18, sliding block; 19, tooth block; 20, rack; 21, sliding rail; 22, telescopic slot; 23, limiting plane; 24, locking bolt. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As Figures 1-5 shown, the utility model provides a kind of intermediate frequency furnace slagging mechanism, including guide rail 1 and moving platform 2, and multiple rollers 3 are movably installed in the lower end of moving platform 2, and moving platform 2 is slidably connected on guide rail 1 by multiple rollers 3, lifting mechanism 4 is fixedly installed on moving platform 2, main control box 5 is fixedly installed on moving platform 2 near lifting mechanism 4, lifting seat 6 is movably installed on the front side of lifting mechanism 4, reciprocating slagging mechanism 7 is fixedly installed on the front side of lifting seat 6, reciprocating slagging mechanism 7 includes machine base 8, motor 9 is fixedly installed on one side of machine base 8, and motor 9 is electrically connected with main control box 5 by connecting line, carrier plate 10 is movably installed on the side of machine base 8 away from motor 9, sliding slot 11 is formed in carrier plate 10, and the output end of motor 9 passes through sliding slot 11 and is fixedly installed with transmission wheel 12, mounting seat 13 is fixedly installed on the front side of carrier plate 10, fixed rod 14 is fixedly installed on the front side of mounting seat 13, telescopic rod 15 is connected in fixed rod 14, and multiple slagging plates 16 are fixedly installed on the end of telescopic rod 15 away from fixed rod 14.

[0022] As Figures 1-4As shown, the lower end of the base 8 is fixedly installed with a support seat 17, and the rear side of the support seat 17 is fixedly installed on the front side of the lifting seat 6. The side of the base 8 away from the motor 9 is fixedly installed with a plurality of sliding blocks 18. The entire reciprocating slagging mechanism 7 can realize height adjustment of the slagging plate 16 above the molten liquid in the furnace body by cooperation of the lifting mechanism 4 and the lifting seat 6, thereby facilitating the slagging operation. The outer side of the transmission wheel 12 is fixedly installed with a plurality of tooth blocks 19. The top and bottom of one side of the carrier plate 10 are fixedly installed with a rack 20. The side of the carrier plate 10 relative to the base 8 is fixedly installed with two sliding rails 21, and the two sliding rails 21 are respectively located at the carrier plate 10 above the sliding groove 11 and the carrier plate 10 below the sliding groove 11. The sliding rail 21 is slidingly connected in the corresponding sliding block 18. The output end of the motor 9 drives the transmission wheel 12 to rotate, so that the plurality of tooth blocks 19 on the outer side of the transmission wheel 12 are respectively meshed and connected with the rack 20 on the top and bottom of the carrier plate 10, thereby realizing reciprocating movement of the carrier plate 10 on one side of the base 8 by the sliding rail 21.

[0023] As shown in Figure 2 , Figure 5 The telescopic slot 22 is formed in the fixed rod 14. The telescopic slot 22 is threadedly connected with a locking bolt 24 on the top side. The upper end surface of the telescopic rod 15 is provided with a limiting plane 23. The longitudinal section of the telescopic rod 15 corresponds to the longitudinal section of the telescopic slot 22. The upper end of the telescopic rod 15 is provided with a limiting plane 23, so that the telescopic rod 15 moves horizontally and radially in the telescopic slot 22, thereby facilitating adjustment of the installation position of the slagging plate 16.

[0024] It needs to be explained that the utility model discloses a slagging mechanism of intermediate frequency furnace, when the slagging operation of the slag of the surface of the molten liquid in the intermediate frequency furnace is carried out, the movable platform 2 can be placed at one side of the non overturning surface of the intermediate frequency furnace through the guide rail 1, then, the lifting mechanism 4 can be driven to ascend through the setting program control of the main control box 5, simultaneously, the motor 9 starts to drive the transmission wheel 12 to rotate, and then the plurality of tooth blocks 19 on the outside of the transmission wheel 12 are first meshed with the rack 20 on the bottom of the load plate 10 and are connected, so that the load plate 10 moves to the direction of the intermediate frequency furnace, and then the two slide rails 21 on one side of the load plate 10 slide in the corresponding slide blocks 18 respectively, and the load plate 10 drives the fixed rod 14 and the telescopic rod 15 to move to one side through the mounting seat 13, so that the telescopic rod 15 drives the slagging plate 16 to be placed above the mouth of the intermediate frequency furnace, then, the lifting mechanism 4 controls the lifting seat 6 to move downwards by a certain process, and then the lifting seat 6 drives the load plate 10, the fixed rod 14, the telescopic rod 15 and the slagging plate 16 to move downwards through the supporting seat 17 and the machine base 8, so that the lower end of the slagging plate 16 contacts the upper surface of the molten liquid in the intermediate frequency furnace, simultaneously, the plurality of tooth blocks 19 on the outside of the transmission wheel 12 are just disengaged from the rack 20 on the bottom of the load plate 10 at this time, and are meshed with the rack 20 on the top of the load plate 10, so that the load plate 10 moves to the direction of the lifting mechanism 4, so that the load plate 10 drives the slagging plate 16 to move to the direction of the lifting mechanism 4 through the mounting seat 13, the fixed rod 14 and the telescopic rod 15, so that the slag on the surface of the molten liquid can be scraped to one side, and then the operation described above can be repeated, so that the slagging plate 16 is lifted when moving to the direction of the intermediate frequency furnace, and is lowered when moving to the direction of the lifting mechanism 4, so that the slag on the surface of the molten liquid can be prevented from being pushed to other places and affecting the slagging operation.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A slagging mechanism for an intermediate frequency furnace, characterized in that: Including guide rail (1) and mobile platform (2), the mobile platform (2) lower end movable mounting has multiple rollers (3), and the mobile platform (2) is slidably connected on guide rail (1) by multiple rollers (3), lifting mechanism (4) is fixedly installed on the mobile platform (2), main control box (5) is fixedly installed on the mobile platform (2) close to lifting mechanism (4), lifting seat (6) is movably installed on the front side of lifting mechanism (4), reciprocating slagging mechanism (7) is fixedly installed on the front side of lifting seat (6), reciprocating slagging mechanism (7) includes machine base (8), motor (9) is fixedly installed on the side of machine base (8), and the motor (9) is electrically connected with main control box (5) by connecting wire, load plate (10) is movably installed on the side of machine base (8) away from motor (9), sliding slot (11) is formed in load plate (10), and the output end of motor (9) passes through sliding slot (11) and is fixedly installed with transmission wheel (12), mounting seat (13) is fixedly installed on the front side of load plate (10), fixed rod (14) is fixedly installed on the front side of mounting seat (13), telescopic rod (15) is connected in the fixed rod (14), multiple slagging plates (16) are fixedly installed on the end of telescopic rod (15) away from fixed rod (14).

2. A slagging mechanism for an intermediate frequency furnace as claimed in claim 1, characterized in that: Support seat (17) is fixedly installed on the lower end of machine base (8), and the rear side of support seat (17) is fixedly installed on the front side of lifting seat (6), multiple sliding blocks (18) are fixedly installed on the side of machine base (8) away from motor (9).

3. The slagging mechanism of the intermediate frequency furnace according to claim 1, characterized in that: Multiple tooth blocks (19) are fixedly installed on the outer side of transmission wheel (12).

4. A slagging mechanism for an intermediate frequency furnace as claimed in claim 3, characterized in that: Rack (20) is fixedly installed on the top and bottom of one side of load plate (10), two slide rails (21) are fixedly installed on the side of load plate (10) relative to machine base (8), and the two slide rails (21) are respectively located on the load plate (10) above sliding slot (11) and the load plate (10) below sliding slot (11), and the slide rail (21) is slidably connected in the corresponding sliding block (18).

5. The slagging mechanism of the intermediate frequency furnace according to claim 1, characterized in that: Expansion slot (22) is formed in the fixed rod (14), and locking bolt (24) is threadedly connected on the top side in expansion slot (22).

6. A slag spitting mechanism for an intermediate frequency furnace as claimed in claim 5, characterized in that: The upper end surface of telescopic rod (15) is formed as limiting plane (23), and the longitudinal section of telescopic rod (15) corresponds to the longitudinal section of expansion slot (22).

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