Silicon-magnesium alloy cored wire production system and production method

Abstract

The invention relates to the technical field of cored wire production, in particular to a silicon-magnesium alloy cored wire production system and a production method, comprising a rolling mechanism, a scraping mechanism, a first cleaning mechanism, a feeding mechanism, and a second cleaning mechanism. The roller is driven to rotate by starting a first motor, and the rotation of the roller is opposite to the movement direction of the steel strip. The rotation of the roller can correct the curled steel strip. The surface of the steel strip is alternately attached to the first pressing plate and the second pressing plate by a first pressing plate, so that more oxide scale and dust are prevented from being attached to the bottom ends of the first pressing plate and the second pressing plate. The silicon-magnesium alloy powder is driven to evenly fall from a conveying pipe to the inside of a U-shaped steel strip by the rotation of a spiral rod. The first rotating rod rotates while driving the fan blades to rotate. The wind generated by the rotation of the fan blades is discharged through a second air outlet to further clean the oxide scale and dust remaining on the surface of the steel strip, so that the oxide scale and dust remaining on the surface of the steel strip are blown to one side.

Description

Technical Field

[0001] The invention relates to the technical field of cored wire production, in particular to a silicon-magnesium alloy cored wire production system and a production method. Background Art

[0002] The cored wire is to crush various additives (deoxidizer, desulfurizer, modifier, alloy, etc.) to be added to the molten steel or molten iron into a certain particle size, and then use cold-rolled low-carbon steel strip to include it into a composite material with any length. The cored wire technology is a kind of refining method outside the furnace developed on the basis of jet metallurgy technology in the 1980s. The cored wire is suitable for steelmaking and casting. It can purify the morphology of steel inclusions, improve the castability of molten steel, improve the performance of steel, and significantly improve the yield of alloys, reduce alloy consumption, and reduce steelmaking costs. The economic benefits are significant. The existing cored wire production process is to fold the strip steel on the strip steel coil through the strip steel pressure roller group to form a "U" shaped groove structure, and then connect the material under the feeding device, and finally wrap the material powder in the steel strip through the wire arrangement wheel group again. The buckle seam, finally the cored wire production reel is wound.

[0003] In the process of using the existing silicon-magnesium alloy cored wire production system, the steel strip is used by curling it together. Therefore, the surface of the steel strip is relatively curved before it is curled to form a "U"-shaped groove structure. If it is not corrected, it will affect the quality of subsequent products. In addition, the powder layering and blanking in the existing cored wire production process is uneven, resulting in uneven material composition inside the produced cored wire. High-quality cored wire requires a stable filling rate to avoid insufficient filling rate. The material composition inside the cored wire is loose, and it shakes and moves during transportation to cause empty wire. Before the steel strip is curled, there is oxide scale, dust, and rust on the surface, which will affect the quality of subsequent product production. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a silicon-magnesium alloy cored wire production system and production method.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a silicon-magnesium alloy cored wire production system and production method, including a rolling mechanism, a scraping mechanism, a first cleaning mechanism, a feeding mechanism, and a second cleaning mechanism. The rolling mechanism is provided with a scraping mechanism at the lower end, the scraping mechanism is provided with a first cleaning mechanism at one end, the first cleaning mechanism is provided with a feeding mechanism at the upper end, and the feeding mechanism is provided with a second cleaning mechanism at the lower end.

[0006] Preferably, the rolling mechanism includes a base, a first shell is fixedly connected to the upper end of the base, a first motor is fixedly connected to the inner side wall of the first shell, one end of the first motor is fixedly connected to the first rotating shaft, a first transmission wheel is fixedly connected to the side wall of the first rotating shaft, a first belt is tightly fitted to the side wall of the first transmission wheel, a second transmission wheel is tightly fitted to one end of the first belt, a second rotating shaft is fixedly connected in the middle of the second transmission wheel, and a roller is fixedly connected to one end of the second rotating shaft.

[0007] Preferably, the scraping mechanism includes a first curved wheel, the middle of the first curved wheel is fixedly connected to the first rotating shaft, one end of the first curved wheel is fixedly connected to the second curved wheel, the upper end of the first curved wheel is tightly fitted with a roller, one end of the roller is rotatably connected to a telescopic rod, the outer side wall of the telescopic rod is slidably connected to a first sleeve, the side wall of the telescopic rod is fixedly connected to a block, the upper end of the block is tightly fitted with a first spring, the first spring is arranged inside the first sleeve, and the side wall of the telescopic rod is fixedly connected to a connecting block.

[0008] Preferably, the scraping mechanism also includes a second sleeve, one end of the connecting block is fixedly connected to the second sleeve, the side wall of the second sleeve is rotatably connected to a movable rod, the middle of the movable rod is rotatably connected to a rotating pin, one end of the rotating pin is rotatably connected to the first shell, the side wall of the movable rod is rotatably connected to a third sleeve, the lower end of the third sleeve is fixedly connected to a second pressure plate, and the upper end of the base is fixedly connected to a support frame.

[0009] Preferably, the first cleaning mechanism includes a first piston, a side wall of the first piston is slidably connected to a second sleeve, an inner side wall of the first piston is provided with a first communicating groove, an inner side wall of the first piston is provided with a second communicating groove, an inner side wall of the first communicating groove is slidably connected to a second piston, a first connecting rod is fixedly connected to the upper end of the second piston, a baffle is fixedly connected to the upper end of the first connecting rod, an outer side wall of the first piston is slidably connected to the second sleeve, a connecting pipe is provided at the lower end of the second sleeve, and an air inlet hole is provided on the side wall of the second sleeve.

[0010] Preferably, the first cleaning mechanism further comprises a connecting pipe, the lower end of the connecting pipe is fixedly connected with the connecting pipe, one end of the connecting pipe is provided with a first air outlet nozzle, and the lower end of the first piston is tightly fitted with a second spring.

[0011] Preferably, the feeding mechanism includes a second motor, a side wall of the second motor is fixedly connected to the first shell, a first rotating rod is fixedly connected to the lower end of the second motor, a spiral rod is fixedly connected to the lower end of the first rotating rod, and the spiral rod is arranged inside the conveying pipe.

[0012] Preferably, the feeding mechanism further comprises a second shell, the upper end of the conveying pipe is fixedly connected to the second shell, the upper end of the second shell is fixedly connected to a first bearing, and the upper end of the first bearing is fixedly connected to a feeding hopper.

[0013] Preferably, the second cleaning mechanism includes a first rotating wheel, the middle of the first rotating wheel is fixedly connected to the first rotating rod, the side wall of the first rotating wheel is tightly fitted with a second belt, one end of the second belt is tightly fitted with the second rotating wheel, the middle of the second rotating wheel is fixedly connected to the second rotating rod, and the side wall of the second rotating rod is fixedly connected to a fan blade.

[0014] Preferably, the second cleaning mechanism also includes a second bearing, the side wall of the second rotating rod is fixedly connected to the second bearing, the outer side wall of the second bearing is fixedly connected to a second connecting rod, one end of the second connecting rod is fixedly connected to a container, the lower end of the container is fixedly connected to an air outlet pipe, and one end of the air outlet pipe is fixedly connected to a second air outlet nozzle.

[0015] Preferably, the method specifically comprises the following steps:

[0016] S1, a "U"-shaped groove structure is formed by folding and curling the steel belt by the steel belt pressure roller set on the base, and then the material is connected under the conveying pipe of the feeding mechanism, and finally the material powder is wrapped in the steel belt by folding and buckling. When the steel belt pressure roller set folds and curls the steel belt to form a "U"-shaped groove structure, the first motor is started to rotate slowly, and the rotation of the first motor drives the first shaft to rotate and drives the first transmission wheel to rotate. The rotation of the first transmission wheel drives the first belt to rotate. The rotation of the first belt drives the second transmission wheel to rotate. The rotation of the second transmission wheel drives the second shaft to rotate. The rotation of the second shaft drives the roller to rotate. The movement direction of the roller is opposite to that of the steel belt. In this way, the second shaft rotates to correct the curled steel belt.

[0017] S2, when the first rotating shaft rotates, it drives the first curved wheel to rotate, and the rotation of the first curved wheel drives the second curved wheel to rotate. The first curved wheel has a smaller arc, and the second curved wheel is installed on the side wall of the first curved wheel with a larger arc. Because the roller is tightly fitted with the side walls of the first curved wheel and the second curved wheel under the cooperation of the first spring, when the first curved wheel drives the second curved wheel to rotate slowly, it drives the roller to reciprocate up and down, and the rotation of the second curved wheel drives the roller to move upward, and the upward movement of the roller drives the telescopic rod to move upward, and the upward movement of the telescopic rod drives the stopper to move upward, and the upward movement of the stopper compresses the first spring, and the upward movement of the telescopic rod drives the connecting block to move upward, and the upward movement of the connecting block drives the second sleeve The second sleeve moves upward, and the second sleeve moves upward, driving the first pressure plate to move upward. During the upward movement of the second sleeve, the movable rod is driven to rotate around the rotating pin, so that the other end of the movable rod will drive the third sleeve to move downward, and the downward movement of the third sleeve drives the second pressure plate to move downward. The second pressure plate moves downward and fits the surface of the steel strip. A row of inclined scrapers is provided at the lower end of the second pressure plate, so that the oxide dust attached to the surface of the steel strip can be preliminarily cleaned to one side. During the downward movement of the second sleeve, the first pressure plate is driven downward to fit the surface of the steel strip. The first pressure plate and the second pressure plate are alternately fitted to the surface of the steel strip, so that more oxide scale and dust can be avoided from being attached to the bottom ends of the first and second pressure plates.

[0018] S3, during the upward movement of the second sleeve, the first piston is driven to move upward, the first piston is driven to move upward, the first connecting rod is driven to move upward, the baffle is driven to move upward, the baffle is squeezed by the support frame when it moves upward, so the baffle drives the first piston to slide downward inside the second sleeve, the downward sliding of the first piston compresses the second spring, during the downward movement of the first piston, the air inside the second sleeve is driven to be discharged from the connecting pipe, the air inside the connecting pipe is discharged from the first air outlet nozzle through the connecting pipe, the air discharged from the first air outlet nozzle blows the oxide dust attached to the inclined scraper at the bottom end of the second pressure plate to one side, to avoid long-term adhesion to the inclined scraper at the bottom end of the second pressure plate.

[0019] S4, pour the silicon-magnesium alloy powder into the second shell through the feed hopper for placement, and start the second motor to rotate at this time. The rotation of the second motor drives the first rotating rod to rotate, and the rotation of the first rotating rod drives the spiral rod to rotate. The rotation of the spiral rod drives the silicon-magnesium alloy powder to fall evenly from the conveying pipe, so that the alloy powder falls evenly to the inside of the U-shaped steel belt.

[0020] S5, when the first rotating rod rotates, it drives the first rotating wheel to rotate, the rotation of the first rotating wheel drives the second belt to rotate, the rotation of the second belt drives the second rotating wheel to rotate, the rotation of the second rotating wheel drives the second rotating rod to rotate, the rotation of the second rotating rod drives the fan blades to rotate, the rotation of the fan blades generates wind force, which gathers and discharges the wind through the container, and is discharged from the container through the air outlet pipe and the second air outlet nozzle. The air discharged from the second air outlet nozzle will further clean the oxide scale and dust remaining on the surface of the steel belt, so that the oxide scale and dust remaining on the surface of the steel belt are blown aside.

[0021] Beneficial effects of the present invention:

[0022] The silicon-magnesium alloy cored wire production system and production method described in the present invention starts the first motor to rotate slowly to drive the roller to rotate. The rotation of the roller is opposite to the movement direction of the steel strip, so that the second rotating shaft rotates to correct the curled steel strip.

[0023] The silicon-magnesium alloy cored wire production system and production method described in the present invention drives the first curved wheel to rotate while the first rotating shaft rotates, and the rotation of the first curved wheel drives the second curved wheel to rotate. The first curved wheel has a smaller arc, and the second curved wheel is a larger arc installed on the side wall of the first curved wheel. Because the roller is tightly fitted with the side walls of the first curved wheel and the second curved wheel under the cooperation of the first spring, the first curved wheel drives the second curved wheel to rotate slowly, which drives the roller to reciprocate up and down. The first pressure plate and the second pressure plate alternately fit the surface of the steel strip, thereby preventing a large amount of oxide scale and dust from adhering to the bottom ends of the first pressure plate and the second pressure plate.

[0024] The present invention discloses a silicon-magnesium alloy cored wire production system and production method. During the upward movement of the second sleeve, the air inside the connecting tube is driven to be discharged from the first air outlet nozzle through the connecting tube. The air discharged from the first air outlet nozzle blows the oxide dust attached to the scraper inclined at the bottom end of the second pressure plate to one side, thereby preventing the oxide dust from adhering to the scraper inclined at the bottom end of the second pressure plate for a long time.

[0025] The present invention discloses a silicon-magnesium alloy cored wire production system and production method. When the second motor rotates, the first rotating rod rotates. The rotation of the first rotating rod drives the spiral rod to rotate. The rotation of the spiral rod drives the silicon-magnesium alloy powder to fall evenly from the conveying pipe. In this way, the alloy powder falls evenly into the inside of the U-shaped steel belt.

[0026] When the first rotating rod rotates, it drives the first rotating wheel to rotate, and the rotation of the first rotating wheel drives the fan blades to rotate. The rotation of the fan blades generates wind force, which is gathered and discharged through the container, and then discharged from the container through the air outlet pipe and the second air outlet nozzle. The air discharged from the second air outlet nozzle will further clean the oxide scale and dust remaining on the surface of the steel strip, so that the oxide scale and dust remaining on the surface of the steel strip are blown aside. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0029] Figure 2 for Figure 1 The front view of the overall structure shown;

[0030] Figure 3 for Figure 2 A schematic diagram of the connection structure between the first rotating shaft and the first transmission wheel shown;

[0031] Figure 4 for Figure 2 The schematic diagram of the connection structure between the telescopic rod and the connecting block shown;

[0032] Figure 5 for Figure 4 The schematic diagram of the connection structure between the telescopic rod and the stopper shown;

[0033] Figure 6 for Figure 1 A schematic diagram of the connection structure between the second sleeve and the second spring shown;

[0034] Figure 7 for Figure 6 The schematic diagram of the structure of the second connecting groove shown;

[0035] Figure 8 for Figure 2 An enlarged schematic diagram of part A is shown;

[0036] Fig. 9 for Figure 2 A schematic diagram of the connection structure between the first rotating rod and the spiral rod shown;

[0037] Fig.10 for Figure 2 The schematic diagram of the connection structure between the housing and the first bearing shown;

[0038] Fig.11 for Figure 1 The schematic diagram of the connection structure between the second rotating rod and the fan blade is shown;

[0039] In the figure: 1. rolling mechanism; 11. base; 12. first housing; 13. first motor; 14. first rotating shaft; 15. first transmission wheel; 16. first belt; 17. second transmission wheel; 18. second rotating shaft; 19. roller; 2. scraping mechanism; 21. first curved wheel; 22. second curved wheel; 23. roller; 24. telescopic rod; 25. first sleeve; 26. stopper; 27. first spring; 28. connecting block; 29. ​​second sleeve; 210. first pressing plate; 211. second spring; 212. movable rod; 213. rotating pin; 214. third sleeve; 215. second pressing plate; 216. supporting frame; 3. first cleaning mechanism; 31 , the first piston; 32, the first connecting rod; 33, the baffle; 34, the connecting pipe; 35, the connecting pipe; 36, the first air outlet; 37, the air inlet; 38, the second piston; 39, the first connecting groove; 310, the second connecting groove; 4, the feeding mechanism; 41, the second motor; 42, the first rotating rod; 43, the screw rod; 44, the conveying pipe; 45, the second shell; 46, the first bearing; 47, the feeding hopper; 5, the second cleaning mechanism; 51, the first rotating wheel; 52, the second belt; 53, the second rotating wheel; 54, the second rotating rod; 55, the fan blade; 56, the second bearing; 57, the second connecting rod; 58, the container; 59, the air outlet pipe; 510, the second air outlet. DETAILED DESCRIPTION

[0040] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0041] like Figure 1-Figure 11 As shown, a silicon-magnesium alloy cored wire production system and production method described in the present invention comprises a rolling mechanism 1, a scraping mechanism 2, a first cleaning mechanism 3, a feeding mechanism 4, and a second cleaning mechanism 5. The rolling mechanism 1 is provided with a scraping mechanism 2 at the lower end, the scraping mechanism 2 is provided with a first cleaning mechanism 3 at one end, the first cleaning mechanism 3 is provided with a feeding mechanism 4 at the upper end, and the feeding mechanism 4 is provided with a second cleaning mechanism 5 at the lower end; by starting the first motor 13 to rotate, the roller 19 is driven to rotate, and the rotation of the roller 19 is opposite to the movement direction of the steel strip, and the rotation of the roller 19 will cause the curled The steel belt is corrected by alternately contacting the surface of the steel belt with the first pressing plate 210 and the second pressing plate 215 to prevent more oxide scale and dust from adhering to the bottom ends of the first pressing plate 210 and the second pressing plate 215. The spiral rod 43 rotates to drive the silicon-magnesium alloy powder to fall evenly from the conveying pipe 44 to the inside of the U-shaped steel belt. The first rotating rod 54 rotates to drive the fan blades 55 to rotate. The rotation of the fan blades 55 generates wind force which is discharged through the second air outlet 510 to further clean the oxide scale and dust remaining on the surface of the steel belt, so that the oxide scale and dust remaining on the surface of the steel belt are blown aside.

[0042] Preferably, the rolling mechanism 1 includes a base 11, a first shell 12 is fixedly connected to the upper end of the base 11, a first motor 13 is fixedly connected to the inner side wall of the first shell 12, one end of the first motor 13 is fixedly connected to the first rotating shaft 14, the side wall of the first rotating shaft 14 is fixedly connected to the first transmission wheel 15, the side wall of the first transmission wheel 15 is tightly fitted with a first belt 16, one end of the first belt 16 is tightly fitted with a second transmission wheel 17, the middle of the second transmission wheel 17 is fixedly connected with a second rotating shaft 18, and one end of the second rotating shaft 18 is fixedly connected with a roller 19; by starting the first motor 13 to rotate slowly, the first motor 13 rotates to drive the first rotating shaft 14 to rotate and drive the first transmission wheel 15 to rotate, the first transmission wheel 15 rotates to drive the first belt 16 to rotate, the first belt 16 rotates to drive the second transmission wheel 17 to rotate, the second transmission wheel 17 rotates to drive the second rotating shaft 18 to rotate, the second rotating shaft 18 rotates to drive the roller 19 to rotate, and the roller 19 and the steel belt have opposite movement directions, so that the second rotating shaft 18 rotates to correct the curled steel belt.

[0043] Preferably, the scraping mechanism 2 includes a first curved wheel 21, the middle of the first curved wheel 21 is fixedly connected to the first rotating shaft 14, one end of the first curved wheel 21 is fixedly connected to the second curved wheel 22, the upper end of the first curved wheel 21 is tightly fitted with a roller 23, one end of the roller 23 is rotatably connected to a telescopic rod 24, the outer side wall of the telescopic rod 24 is slidably connected to a first sleeve 25, the side wall of the telescopic rod 24 is fixedly connected to a stopper 26, the upper end of the stopper 26 is tightly fitted with a first spring 27, the first spring 27 is arranged inside the first sleeve 25, the side wall of the telescopic rod 24 is fixedly connected to a connecting block 28, one end of the connecting block 28 is fixedly connected to a second sleeve 29, and the first The side wall of the second sleeve 29 is rotatably connected to a movable rod 212, and a rotating pin 213 is rotatably connected in the middle of the movable rod 212. One end of the rotating pin 213 is rotatably connected to the first shell 12. The side wall of the movable rod 212 is rotatably connected to a third sleeve 214, and the lower end of the third sleeve 214 is fixedly connected to a second pressure plate 215, and the upper end of the base 11 is fixedly connected to a support frame 216; when the first rotating shaft 14 rotates, the first curved wheel 21 is driven to rotate, and the rotation of the first curved wheel 21 drives the second curved wheel 22 to rotate. The first curved wheel 21 has a smaller arc, and the second curved wheel 22 is installed on the side wall of the first curved wheel 21 with a larger arc. Since the roller 23 is arranged on the first spring 27 The first curved wheel 21 and the second curved wheel 22 are tightly fitted together when the first curved wheel 21 drives the second curved wheel 22 to rotate slowly, so when the first curved wheel 21 drives the second curved wheel 22 to rotate slowly, the roller 23 is driven to move upward by the rotation of the second curved wheel 22, and the upward movement of the roller 23 drives the telescopic rod 24 to move upward, and the upward movement of the telescopic rod 24 drives the stopper 26 to move upward, and the upward movement of the stopper 26 compresses the first spring 27, and the upward movement of the telescopic rod 24 drives the connecting block 28 to move upward, and the upward movement of the connecting block 28 drives the second sleeve 29 to move upward, and the upward movement of the second sleeve 29 drives the first pressure plate 210 to move upward, and in the process of the second sleeve 29 moving upward, the movable rod 21 is driven 2 rotates around the rotating pin 213, so that the other end of the movable rod 212 will drive the third sleeve 214 to move downward, and the downward movement of the third sleeve 214 drives the second pressing plate 215 to move downward. The second pressing plate 215 moves downward and fits the surface of the steel strip. A row of inclined scrapers are arranged at the lower end of the second pressing plate 215, so that the oxide dust attached to the surface of the steel strip can be preliminarily cleaned to one side. In the process of the second sleeve 29 moving downward, the first pressing plate 210 is driven to move downward and fit the surface of the steel strip. The first pressing plate 210 and the second pressing plate 215 alternately fit the surface of the steel strip, so that more oxide scale and dust can be avoided from being attached to the bottom ends of the first pressing plate 210 and the second pressing plate 215.

[0044] Preferably, the first cleaning mechanism 3 includes a first piston 31, the side wall of the first piston 31 is slidably connected to the second sleeve 29, the inner side wall of the first piston 31 is provided with a first connecting groove 39, the inner side wall of the first piston 31 is provided with a second connecting groove 310, the inner side wall of the first connecting groove 39 is slidably connected to the second piston 38, the upper end of the second piston 38 is fixedly connected to the first connecting rod 32, the upper end of the first connecting rod 32 is fixedly connected to the baffle 33, the outer side wall of the first piston 31 is slidably connected to the second sleeve 29, the lower end of the second sleeve 29 is provided with a connecting pipe 34, the side wall of the second sleeve 29 is provided with an air inlet hole 37, the lower end of the connecting pipe 34 is fixedly connected to a connecting pipe 35, one end of the connecting pipe 35 is provided with a first air outlet nozzle 36, and the lower end of the first piston 31 is tightly fitted with a second spring 211; during the upward movement of the second sleeve 29, the first piston 31 is driven to move upward, and the upward movement of the first piston 31 drives the first connecting rod 32 to move upward. The upward movement of the first connecting rod 32 drives the baffle 33 to move upward. The upward movement of the baffle 33 will be squeezed by the support frame 216, so that the baffle 33 will drive the first piston 31 to slide downward inside the second sleeve 29. The downward sliding of the first piston 31 will compress the second spring 211. During the downward movement of the first piston 31, the air inside the second sleeve 29 is driven to be discharged from the connecting pipe 34. The air inside the connecting pipe 34 is discharged from the first air outlet nozzle 36 through the connecting pipe 35. The air discharged from the first air outlet nozzle 36 blows the oxide dust attached to the inclined scraper at the bottom end of the second pressing plate 215 to one side to avoid long-term adhesion to the inclined scraper at the bottom end of the second pressing plate 215.

[0045] Preferably, the feeding mechanism 4 includes a second motor 41, a side wall of the second motor 41 is fixedly connected to the first shell 12, the lower end of the second motor 41 is fixedly connected to the first rotating rod 42, the lower end of the first rotating rod 42 is fixedly connected to the spiral rod 43, the spiral rod 43 is arranged inside the conveying pipe 44, the upper end of the conveying pipe 44 is fixedly connected to the second shell 45, the upper end of the second shell 45 is fixedly connected to the first bearing 46, and the upper end of the first bearing 46 is fixedly connected to the feeding hopper 47; the silicon-magnesium alloy powder is poured into the second shell 45 through the feeding hopper 47 for placement, and at this time, the second motor 41 is started to rotate, the rotation of the second motor 41 drives the first rotating rod 42 to rotate, the rotation of the first rotating rod 42 drives the spiral rod 43 to rotate, and the rotation of the spiral rod 43 drives the silicon-magnesium alloy powder to fall evenly from the conveying pipe 44, so that the alloy powder falls evenly to the inside of the U-shaped steel belt.

[0046] Preferably, the second cleaning mechanism 5 comprises a first rotating wheel 51, the middle of the first rotating wheel 51 is fixedly connected to the first rotating rod 42, the side wall of the first rotating wheel 51 is tightly fitted with a second belt 52, one end of the second belt 52 is tightly fitted with a second rotating wheel 53, the middle of the second rotating wheel 53 is fixedly connected to a second rotating rod 54, the side wall of the second rotating rod 54 is fixedly connected to a fan blade 55, the side wall of the second rotating rod 54 is fixedly connected to a second bearing 56, the outer side wall of the second bearing 56 is fixedly connected to a second connecting rod 57, one end of the second connecting rod 57 is fixedly connected to a container 58, the lower end of the container 58 is fixedly connected to an air outlet pipe 59, and the air outlet pipe 5 A second air outlet nozzle 510 is fixedly connected to one end of 9; when the first rotating rod 42 rotates, it drives the first rotating wheel 51 to rotate, the first rotating wheel 51 drives the second belt 52 to rotate, the second belt 52 drives the second rotating wheel 53 to rotate, the second rotating wheel 53 drives the second rotating rod 54 to rotate, the second rotating rod 54 drives the fan blades 55 to rotate, the fan blades 55 generate wind force through the container 58 to gather and discharge the wind, and then pass through the air outlet pipe 59 in the container 58 and discharge from the second air outlet nozzle 510. The air discharged from the second air outlet nozzle 510 will further clean the oxide scale and dust remaining on the surface of the steel strip, so that the oxide scale and dust remaining on the surface of the steel strip are blown to one side.

[0047] Working principle: When in use, the present invention first folds and curls the steel belt through the steel belt pressure roller set on the base 11 to form a "U"-shaped groove structure, then connects the material under the conveying pipe 44 of the feeding mechanism 4, and finally folds and buckles the material powder in the steel belt. When the steel belt pressure roller set folds and curls the steel belt to form a "U"-shaped groove structure, the first motor 13 is started to rotate slowly. The first motor 13 rotates to drive the first rotating shaft 14 to rotate and drive the first transmission wheel 15 to rotate. The first transmission wheel 15 rotates to drive the first belt 16 to rotate. The first belt 16 rotates to drive the second transmission wheel 17. The second transmission wheel 17 rotates to drive the second rotating shaft 18 to rotate. The second rotating shaft 18 rotates to drive the roller 19 to rotate. The movement direction of the roller 19 is opposite to that of the steel belt. In this way, the second rotating shaft 18 rotates to correct the curled steel belt.

[0048] When the first rotating shaft 14 rotates, the first curved wheel 21 is driven to rotate, and the rotation of the first curved wheel 21 drives the second curved wheel 22 to rotate. The first curved wheel 21 has a smaller arc, and the second curved wheel 22 is installed on the side wall of the first curved wheel 21 with a larger arc. Because the roller 23 is tightly fitted with the side walls of the first curved wheel 21 and the second curved wheel 22 under the cooperation of the first spring 27, when the first curved wheel 21 drives the second curved wheel 22 to rotate slowly, it will drive the roller 23 to reciprocate up and down, and the rotation of the second curved wheel 22 drives the roller 23 to move upward, and the upward movement of the roller 23 drives the telescopic rod 24 to move upward, and the upward movement of the telescopic rod 24 drives the stopper 26 to move upward, and the upward movement of the stopper 26 will compress the first spring 27, and the upward movement of the telescopic rod 24 drives the connecting block 28 to move upward, and the upward movement of the connecting block 28 drives the second sleeve 29 The second sleeve 29 moves upward, driving the first pressure plate 210 to move upward. During the upward movement of the second sleeve 29, the movable rod 212 is driven to rotate around the rotating pin 213, so that the other end of the movable rod 212 will drive the third sleeve 214 to move downward. The third sleeve 214 moves downward, driving the second pressure plate 215 to move downward. The second pressure plate 215 moves downward and fits the surface of the steel strip. A row of inclined scrapers is provided at the lower end of the second pressure plate 215, so that the oxide dust attached to the surface of the steel strip can be preliminarily cleaned to one side. During the downward movement of the second sleeve 29, the first pressure plate 210 is driven to move downward and fit the surface of the steel strip. The first pressure plate 210 and the second pressure plate 215 alternately fit the surface of the steel strip, so that more oxide scale and dust can be avoided from being attached to the bottom ends of the first pressure plate 210 and the second pressure plate 215.

[0049] The upward movement of the second sleeve 29 drives the first piston 31 to move upward, and the upward movement of the first piston 31 drives the first connecting rod 32 to move upward. The upward movement of the first connecting rod 32 drives the baffle 33 to move upward. The upward movement of the baffle 33 will be squeezed by the support frame 216, so that the baffle 33 will drive the first piston 31 to slide downward inside the second sleeve 29. The downward sliding of the first piston 31 will compress the second spring 211. In the downward movement of the first piston 31, the air inside the second sleeve 29 is driven to be discharged from the connecting pipe 34. The air inside the connecting pipe 34 is discharged from the first air outlet nozzle 36 through the connecting pipe 35. The air discharged from the first air outlet nozzle 36 blows the oxide dust attached to the inclined scraper at the bottom end of the second pressing plate 215 to one side to prevent it from adhering to the inclined scraper at the bottom end of the second pressing plate 215 for a long time.

[0050] The silicon-magnesium alloy powder is poured into the second shell 45 through the feed hopper 47 for placement. At this time, the second motor 41 is started to rotate. The rotation of the second motor 41 drives the first rotating rod 42 to rotate. The rotation of the first rotating rod 42 drives the spiral rod 43 to rotate. The rotation of the spiral rod 43 drives the silicon-magnesium alloy powder to fall evenly from the conveying pipe 44, so that the alloy powder falls evenly to the inside of the U-shaped steel belt.

[0051] When the first rotating rod 42 rotates, the first rotating wheel 51 is driven to rotate, and the rotation of the first rotating wheel 51 drives the second belt 52 to rotate, and the rotation of the second belt 52 drives the second rotating wheel 53 to rotate, and the rotation of the second rotating wheel 53 drives the second rotating rod 54 to rotate, and the rotation of the second rotating rod 54 drives the fan blades 55 to rotate. The rotation of the fan blades 55 generates wind force, which is gathered and discharged through the container 58, and then discharged from the container 58 through the air outlet pipe 59 and the second air outlet nozzle 510. The air discharged from the second air outlet nozzle 510 will further clean the oxide scale and dust remaining on the surface of the steel belt, so that the oxide scale and dust remaining on the surface of the steel belt are blown aside.

[0052] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A silicon-magnesium alloy cored wire production system, Features: It comprises a rolling mechanism (1), a scraping mechanism (2), a first cleaning mechanism (3), a feeding mechanism (4), and a second cleaning mechanism (5); the rolling mechanism (1) is provided with a scraping mechanism (2) at the lower end; the scraping mechanism (2) is provided with a first cleaning mechanism (3) at one end; the first cleaning mechanism (3) is provided with a feeding mechanism (4) at the upper end; and the feeding mechanism (4) is provided with a second cleaning mechanism (5) at the lower end; The rolling mechanism (1) comprises a base (11), the upper end of the base (11) is fixedly connected to a first shell (12), the inner side wall of the first shell (12) is fixedly connected to a first motor (13), one end of the first motor (13) is fixedly connected to a first rotating shaft (14), the side wall of the first rotating shaft (14) is fixedly connected to a first transmission wheel (15), the side wall of the first transmission wheel (15) is tightly fitted with a first belt (16), one end of the first belt (16) is tightly fitted with a second transmission wheel (17), the middle of the second transmission wheel (17) is fixedly connected to a second rotating shaft (18), and one end of the second rotating shaft (18) is fixedly connected to a roller (19); The scraping mechanism (2) comprises a first curved wheel (21), the middle of the first curved wheel (21) is fixedly connected to the first rotating shaft (14), one end of the first curved wheel (21) is fixedly connected to the second curved wheel (22), the upper end of the first curved wheel (21) is tightly fitted with a roller (23), one end of the roller (23) is rotatably connected to a telescopic rod (24), the outer side wall of the telescopic rod (24) is slidably connected to a first sleeve (25), the side wall of the telescopic rod (24) is fixedly connected to a stopper (26), the upper end of the stopper (26) is tightly fitted with a first spring (27), the first spring (27) is arranged inside the first sleeve (25), and the side wall of the telescopic rod (24) is fixedly connected to a connecting block (28); The scraping mechanism (2) further comprises a second sleeve (29), one end of the connecting block (28) being fixedly connected to the second sleeve (29), a side wall of the second sleeve (29) being rotatably connected to a movable rod (212), a middle of the movable rod (212) being rotatably connected to a rotating pin (213), one end of the rotating pin (213) being rotatably connected to the first housing (12), a side wall of the movable rod (212) being rotatably connected to a third sleeve (214), a lower end of the third sleeve (214) being fixedly connected to a second pressing plate (215), and an upper end of the base (11) being fixedly connected to a support frame (216).

2. A silicon-magnesium alloy cored wire production system according to claim 1, Features: The first cleaning mechanism (3) comprises a first piston (31), a side wall of the first piston (31) being slidably connected to a second sleeve (29), an inner side wall of the first piston (31) being provided with a first communicating groove (39), an inner side wall of the first piston (31) being provided with a second communicating groove (310), an inner side wall of the first communicating groove (39) being slidably connected to a second piston (38), an upper end of the second piston (38) being fixedly connected to a first connecting rod (32), an upper end of the first connecting rod (32) being fixedly connected to a baffle (33), an outer side wall of the first piston (31) being slidably connected to the second sleeve (29), a lower end of the second sleeve (29) being provided with a communicating pipe (34), and an air inlet hole (37) being provided on a side wall of the second sleeve (29).

3. A silicon-magnesium alloy cored wire production system according to claim 2, Features: The first cleaning mechanism (3) further comprises a connecting pipe (35), the lower end of the connecting pipe (34) being fixedly connected to the connecting pipe (35), one end of the connecting pipe (35) being provided with a first air outlet nozzle (36), and the lower end of the first piston (31) being tightly fitted with a second spring (211).

4. A silicon-magnesium alloy cored wire production system according to claim 3, Features: The feeding mechanism (4) comprises a second motor (41), the side wall of the second motor (41) is fixedly connected to the first housing (12), the lower end of the second motor (41) is fixedly connected to a first rotating rod (42), the lower end of the first rotating rod (42) is fixedly connected to a spiral rod (43), and the spiral rod (43) is arranged inside the conveying pipe (44).

5. A silicon-magnesium alloy cored wire production system according to claim 4, Features: The feeding mechanism (4) further comprises a second shell (45), the upper end of the conveying pipe (44) is fixedly connected to the second shell (45), the upper end of the second shell (45) is fixedly connected to a first bearing (46), and the upper end of the first bearing (46) is fixedly connected to a feeding hopper (47).

6. A silicon-magnesium alloy cored wire production system according to claim 5, Features: The second cleaning mechanism (5) comprises a first rotating wheel (51), the middle of the first rotating wheel (51) is fixedly connected to the first rotating rod (42), a second belt (52) is tightly fitted to the side wall of the first rotating wheel (51), one end of the second belt (52) is tightly fitted to the second rotating wheel (53), the middle of the second rotating wheel (53) is fixedly connected to the second rotating rod (54), and the side wall of the second rotating rod (54) is fixedly connected to a fan blade (55).

7. A silicon-magnesium alloy cored wire production system according to claim 6, Features: The second cleaning mechanism (5) further comprises a second bearing (56), the side wall of the second rotating rod (54) being fixedly connected to the second bearing (56), the outer side wall of the second bearing (56) being fixedly connected to a second connecting rod (57), one end of the second connecting rod (57) being fixedly connected to a container (58), the lower end of the container (58) being fixedly connected to an air outlet pipe (59), and one end of the air outlet pipe (59) being fixedly connected to a second air outlet nozzle (510).

8. A method for producing silicon-magnesium alloy cored wire, Features: The specific steps include: S1, a steel belt pressing roller set arranged on a base (11) is used to fold and curl the steel belt to form a "U"-shaped groove structure, and then the material is connected under the conveying pipe (44) of the feeding mechanism (4), and finally the material powder is wrapped in the steel belt by folding and buckling. When the steel belt pressing roller set folds and curls the steel belt to form the "U"-shaped groove structure, the first motor (13) is started to rotate slowly. The first motor (13) rotates to drive the first rotating shaft (14) to rotate and drive the first transmission wheel (15). The first transmission wheel (15) rotates to drive the first belt (16). The first belt (16) rotates to drive the second transmission wheel (17). The second transmission wheel (17) rotates to drive the second rotating shaft (18). The second rotating shaft (18) rotates to drive the roller (19). The roller (19) moves in the opposite direction to the steel belt. In this way, the second rotating shaft (18) rotates to correct the curled steel belt; S2, when the first rotating shaft (14) rotates, the first curved wheel (21) is driven to rotate, and the rotation of the first curved wheel (21) drives the second curved wheel (22) to rotate, the first curved wheel (21) has a smaller arc shape, and the second curved wheel (22) is installed on the side wall of the first curved wheel (21) and has a larger arc shape. Because the roller (23) is tightly fitted with the side walls of the first curved wheel (21) and the second curved wheel (22) under the cooperation of the first spring (27), the first curved wheel (21) When the second curved wheel (22) is driven to rotate slowly, the roller (23) is driven to reciprocate up and down. The rotation of the second curved wheel (22) drives the roller (23) to move upward. The upward movement of the roller (23) drives the telescopic rod (24) to move upward. The upward movement of the telescopic rod (24) drives the stopper (26) to move upward. The upward movement of the stopper (26) compresses the first spring (27). The upward movement of the telescopic rod (24) drives the connecting block (28) to move upward. The connecting block (28) moves upward. The upward movement drives the second sleeve (29) to move upward, and the upward movement of the second sleeve (29) drives the first pressing plate (210) to move upward. During the upward movement of the second sleeve (29), the movable rod (212) is driven to rotate around the rotating pin (213), so that the other end of the movable rod (212) drives the third sleeve (214) to move downward, and the downward movement of the third sleeve (214) drives the second pressing plate (215) to move downward. The second pressing plate (215) moves downward and fits the surface of the steel strip. A row of inclined scrapers are provided at the lower end of the second pressing plate (215), so that the oxide dust attached to the surface of the steel strip is preliminarily cleaned to one side. During the downward movement of the second sleeve (29), the first pressing plate (210) is driven to move downward and fit the surface of the steel strip. The first pressing plate (210) and the second pressing plate (215) alternately fit the surface of the steel strip, so that a large amount of oxide and dust are prevented from being attached to the bottom ends of the first pressing plate (210) and the second pressing plate (215); S3, during the upward movement of the second sleeve (29), the first piston (31) is driven to move upward, the upward movement of the first piston (31) drives the first connecting rod (32) to move upward, the upward movement of the first connecting rod (32) drives the baffle (33) to move upward, the upward movement of the baffle (33) is squeezed by the support frame (216), so that the baffle (33) drives the first piston (31) to slide downward inside the second sleeve (29), the downward sliding of the first piston (31) compresses the second spring (211), and during the downward movement of the first piston (31), the air inside the second sleeve (29) is driven to be discharged from the inside of the connecting pipe (34), the air inside the connecting pipe (34) is discharged from the first air outlet (36) through the connecting pipe (35), and the air discharged from the first air outlet (36) blows the oxide dust attached to the inclined scraper at the bottom end of the second pressing plate (215) to one side, so as to prevent it from adhering to the inclined scraper at the bottom end of the second pressing plate (215) for a long time; S4, pouring silicon-magnesium alloy powder into the second shell (45) through the feed hopper (47) for placement, and at this time starting the second motor (41) to rotate, the second motor (41) drives the first rotating rod (42) to rotate, the first rotating rod (42) drives the spiral rod (43) to rotate, and the spiral rod (43) drives the silicon-magnesium alloy powder to evenly fall from the conveying pipe (44), so that the alloy powder evenly falls into the inside of the U-shaped steel belt; S5, when the first rotating rod (42) rotates, the first rotating wheel (51) is driven to rotate, the rotation of the first rotating wheel (51) drives the second belt (52) to rotate, the rotation of the second belt (52) drives the second rotating wheel (53) to rotate, the rotation of the second rotating wheel (53) drives the second rotating rod (54) to rotate, the rotation of the second rotating rod (54) drives the fan blade (55) to rotate, the rotation of the fan blade (55) generates wind force, and the wind is gathered and discharged through the container (58), and then discharged from the container (58) through the air outlet pipe (59) from the second air outlet nozzle (510), and the air discharged from the second air outlet nozzle (510) further cleans the oxide scale and dust remaining on the surface of the steel strip, so that the oxide scale and dust remaining on the surface of the steel strip are blown to one side.

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