Magnesium alloy smelting and stirring equipment

By introducing stirring blades and scraper structures into magnesium alloy smelting equipment, the problem of melt adhering to the furnace wall is solved, and automatic dumping is achieved through the hydraulic system, which improves production and safety.

CN223361074UActive Publication Date: 2025-09-19SHANGHAI BAIYUE MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202422622790.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-19
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing magnesium alloy smelting equipment has insufficient melt fluidity during smelting, causing it to stick to the furnace wall, affecting production. In addition, after smelting, the high-temperature melt needs to be manually dumped, which poses a safety risk.

Method used

A magnesium alloy melting and stirring equipment was designed, which adopts a rotating stirring blade and scraper structure to prevent the melt from adhering to the furnace wall. At the same time, the melting furnace is automatically dumped through a hydraulic system to reduce manual operation.

Benefits of technology

It improves the uniformity and fluidity of the melt, prevents melt accumulation, increases the amount of available metal, avoids the risk of workers directly contacting high-temperature melt, and reduces the probability of accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of magnesium alloy smelting, and provides magnesium alloy smelting stirring equipment which comprises a base and a smelting furnace. The multiple positioning rods are movably embedded in one side of the base, and a furnace cover is fixedly arranged on one sides of the multiple positioning rods. The furnace cover is taken out of the smelting furnace through the two handles, at the moment, smelting raw materials are poured into the smelting furnace, and the multiple positioning rods can slide in the multiple through holes correspondingly; a plurality of positioning rods are inserted into a plurality of through holes, a furnace cover covers the smelting furnace, an external power switch of a driving motor is turned on, then an output shaft of the driving motor drives a rotating rod to rotate, a plurality of rotating scrapers scrape the interior of the smelting furnace, and magnesium alloy is prevented from being adhered to the furnace wall to form accumulation during smelting; therefore, when the magnesium alloy is smelted and stirred, the magnesium alloy can be prevented from being adhered to the furnace wall to form accumulation during smelting, the available metal amount is increased, and the yield is further increased.
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Description

Technical Field

[0001] The present application relates to the field of magnesium alloy smelting, and in particular to a magnesium alloy smelting and stirring device. Background Art

[0002] Magnesium alloy smelting is the process of heating magnesium and its alloy materials to a molten state. The raw materials are heated in a smelting furnace and then stirred. The melt is poured into a mold and allowed to cool and solidify to form the desired shape and structure.

[0003] Some existing smelting and stirring equipment, when smelting magnesium and its alloy raw materials, if the melt has insufficient fluidity, may form accumulation on the furnace wall, causing some raw materials to adhere to the furnace wall. The adhered melt will reduce the amount of available metal and affect production. Moreover, after the magnesium alloy smelting is completed, some equipment requires manual dumping of the smelting furnace to pour out the melt in the furnace. Workers are directly exposed to the high-temperature melt, which may cause burns or other accidents. Utility Model Content

[0004] The present application provides a magnesium alloy smelting and stirring equipment, which can prevent the magnesium alloy from adhering to the furnace wall and forming accumulation during smelting and stirring, thereby increasing the amount of available metal and further increasing production. After the magnesium alloy is smelted, there is no need to manually dump the smelting furnace, reducing the risk of workers directly contacting the high-temperature melt and preventing burns or other accidents.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a magnesium alloy melting and stirring device, which includes:

[0006] base and melting furnace;

[0007] A plurality of positioning rods are movably embedded in one side of the base, and a furnace cover is fixedly provided on one side of the plurality of positioning rods;

[0008] A rotating rod is arranged on one side of the furnace cover through a bearing, and a plurality of fixing rings are provided on the outer surface of the rotating rod. The rotating rod can rotate because of the bearing;

[0009] A plurality of first telescopic rods are fixedly arranged on the outer surface of the rotating rod, and a second telescopic rod is movably embedded in the inner wall of each of the plurality of first telescopic rods. When the plurality of fixed rings rotate, the plurality of stirring blades are driven to rotate, and the rotating plurality of stirring blades stir the raw materials;

[0010] A plurality of scrapers are respectively fixed on one end of the plurality of second telescopic rods. The plurality of scrapers are closely attached to the inner wall of the smelting furnace. The rotating plurality of scrapers scrape the interior of the smelting furnace to prevent the magnesium alloy from adhering to the furnace wall and forming accumulation during smelting.

[0011] As a further improvement scheme of the present application: multiple stirring blades are fixedly provided on the outer surfaces of the multiple fixed rings, springs are fixedly provided on one side of the multiple second telescopic rods, and one side of the multiple springs is respectively fixed on the inner wall of one side of the multiple first telescopic rods, and the multiple springs will generate a reverse force when squeezed.

[0012] As a further improvement scheme of the present application: two mounting rods are fixedly provided on one side of the furnace cover, and a driving motor is installed at the opposite ends of the two mounting rods. The output shaft of the driving motor is fixedly provided on one side of the rotating rod. The two mounting rods support the driving motor. When the external power switch of the driving motor is turned on, the output shaft of the driving motor drives the rotating rod to rotate.

[0013] As a further improvement of the present application: two handles are fixedly provided on one side of the furnace cover, and a plurality of through holes are opened on one side of the base, and the plurality of through holes are respectively matched with a plurality of positioning rods, and the plurality of positioning rods can slide inside the plurality of through holes respectively.

[0014] As a further improvement scheme of the present application: two brackets are fixedly provided on one side of the base, and connecting rods are provided on opposite sides of the two brackets through bearings. The opposite sides of the two connecting rods are respectively fixed on both sides of the smelting furnace, and the two connecting rods can rotate on the opposite sides of the two brackets because of the bearings.

[0015] As a further improvement of the present application: an L-shaped plate is fixedly provided on one side of one of the brackets, a hydraulic rod is installed on one side of the L-shaped plate, and the L-shaped plate supports the hydraulic rod.

[0016] As a further improvement scheme of the present application: a transmission plate is fixedly provided at the output end of the hydraulic rod, and a rack is fixedly provided on one side of the transmission plate. The output end of the hydraulic rod is controlled to move forward to drive the transmission plate to move, so that the rack drives the gear to rotate counterclockwise.

[0017] As a further improvement of the present application: a gear is meshed on one side of the rack, and the inner wall of the gear is fixedly sleeved on the outer surface of one of the connecting rods. When the rack moves forward, it drives the gear to rotate counterclockwise, causing the smelting furnace to tilt forward and pour out the melted material inside the smelting furnace. There is no need to manually dump the smelting furnace, reducing the risk of workers directly contacting the high-temperature melt and preventing burns or other accidents.

[0018] Compared with the prior art, the advantages and positive effects of this application are:

[0019] 1. In the present application, when the device is used to melt and stir magnesium alloy, the furnace cover is taken out from the melting furnace by two handles. At this time, the smelting raw materials are poured into the melting furnace. The multiple positioning rods can slide inside the multiple through holes respectively. The multiple positioning rods are inserted into the multiple through holes, and the furnace cover is placed on the melting furnace. The multiple second telescopic rods can slide inside the multiple first telescopic rods respectively. The multiple springs will generate a reverse force when squeezed, squeezing the multiple second telescopic rods, further making the multiple scrapers close to the inner wall of the melting furnace. During melting, the raw materials are heated inside the melting furnace, and the external power switch of the drive motor is turned on. The two mounting rods are connected to the drive motor. The machine has a supporting function, so that the driving motor is installed on the furnace cover, and then the output shaft of the driving motor drives the rotating rod to rotate, thereby causing the multiple first telescopic rods and the multiple fixed rings to rotate, and the multiple first telescopic rods drive the multiple scrapers to rotate when they rotate, and the multiple fixed rings drive the multiple stirring blades to rotate when they rotate, and the rotating multiple stirring blades stir the raw materials to improve the uniformity and fluidity of the melt, and the rotating multiple scrapers scrape the inside of the melting furnace to prevent the magnesium alloy from adhering to the furnace wall to form accumulation during smelting, so that when the magnesium alloy is smelted and stirred, it can prevent the magnesium alloy from adhering to the furnace wall to form accumulation during smelting, thereby increasing the amount of available metal and further improving the output.

[0020] 2. In this application, after the magnesium alloy smelting is completed, the mold is placed and the furnace cover is removed from the smelting furnace through two handles. The two connecting rods can rotate on the opposite side of the two brackets because of the bearings. At this time, the output end of the hydraulic rod is controlled to move forward, and the L-shaped plate supports the hydraulic rod. The output end of the hydraulic rod further drives the transmission plate to move, so that the rack drives the gear to rotate counterclockwise, causing the smelting furnace to tilt forward and pour out the melted material inside the smelting furnace. Therefore, after the magnesium alloy is smelted, there is no need to manually dump the smelting furnace, reducing the risk of workers directly contacting the high-temperature melt and preventing burns or other accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a side view schematic diagram of the three-dimensional structure of a magnesium alloy melting and stirring equipment proposed in this application.

[0022] Figure 2 This is a schematic diagram of the upward-looking three-dimensional structure of a magnesium alloy melting and stirring equipment proposed in this application.

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the furnace cover pulled out in the magnesium alloy melting and stirring equipment proposed in this application.

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the furnace cover in the magnesium alloy melting and stirring equipment proposed in this application.

[0025] Figure 5 For this application Figure 4 Enlarged view of point A in the middle.

[0026] Legend: 1. Base; 2. Melting furnace; 201. Positioning rod; 202. Furnace cover; 203. Rotating rod; 204. Fixing ring; 205. Stirring blade; 206. First telescopic rod; 207. Second telescopic rod; 208. Scraper; 209. Mounting rod; 210. Drive motor; 211. Handle; 212. Through hole; 213. Spring; 3. Bracket; 301. Connecting rod; 302. L-shaped plate; 303. Hydraulic rod; 304. Transmission plate; 305. Rack; 306. Gear. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objects, features and advantages of the present application, the present application is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways than those described herein. Therefore, the present application is not limited to the specific embodiments disclosed in the following specification.

[0029] Example 1, as Figures 1 to 5 As shown, the present application provides a magnesium alloy melting and stirring device, which includes:

[0030] Base 1 and melting furnace 2;

[0031] A plurality of positioning rods 201 are movably embedded in one side of the base 1, and a furnace cover 202 is fixedly provided on one side of the plurality of positioning rods 201;

[0032] The rotating rod 203 is arranged on one side of the furnace cover 202 through a bearing, and a plurality of fixing rings 204 are fixedly sleeved on the outer surface of the rotating rod 203. The rotating rod 203 can rotate because of the bearing;

[0033] A plurality of first telescopic rods 206 are fixedly disposed on the outer surface of the rotating rod 203, and a second telescopic rod 207 is movably embedded in the inner wall of each of the first telescopic rods 206. When the plurality of fixing rings 204 rotate, the plurality of stirring blades 205 are driven to rotate, and the rotating plurality of stirring blades 205 stir the raw materials;

[0034] Multiple scrapers 208 are fixedly arranged on one end of the multiple second telescopic rods 207. The multiple scrapers 208 are closely attached to the inner wall of the melting furnace 2. The rotating multiple scrapers 208 scrape the inside of the melting furnace 2 to prevent the magnesium alloy from adhering to the furnace wall and forming accumulation during melting.

[0035] like Figures 1 to 5As shown, multiple stirring blades 205 are fixedly provided on the outer surfaces of multiple fixed rings 204, and springs 213 are fixedly provided on one side of multiple second telescopic rods 207. One side of the multiple springs 213 is respectively fixedly provided on the inner wall of one side of the multiple first telescopic rods 206. The multiple springs 213 will generate a reverse force when squeezed.

[0036] like Figures 1 to 5 As shown, two mounting rods 209 are fixedly provided on one side of the furnace cover 202, and a driving motor 210 is installed at the opposite end of the two mounting rods 209. The output shaft of the driving motor 210 is fixedly provided on one side of the rotating rod 203. The two mounting rods 209 support the driving motor 210. When the external power switch of the driving motor 210 is turned on, the output shaft of the driving motor 210 drives the rotating rod 203 to rotate.

[0037] like Figures 1 to 5 As shown, two handles 211 are fixedly provided on one side of the furnace cover 202, and a plurality of through holes 212 are opened on one side of the base 1. The plurality of through holes 212 respectively match the plurality of positioning rods 201, and the plurality of positioning rods 201 can slide inside the plurality of through holes 212 respectively.

[0038] like Figures 1 to 5 As shown, two brackets 3 are fixedly provided on one side of the base 1, and connecting rods 301 are provided on opposite sides of the two brackets 3 through bearings. The opposite sides of the two connecting rods 301 are respectively fixed on both sides of the smelting furnace 2, and the two connecting rods 301 can rotate on the opposite sides of the two brackets 3 because of the bearings.

[0039] like Figures 1 to 5 As shown, an L-shaped plate 302 is fixedly provided on one side of one of the brackets 3 , a hydraulic rod 303 is installed on one side of the L-shaped plate 302 , and the L-shaped plate 302 supports the hydraulic rod 303 .

[0040] like Figures 1 to 5 As shown, a transmission plate 304 is fixedly provided at the output end of the hydraulic rod 303, and a rack 305 is fixedly provided on one side of the transmission plate 304. The output end of the hydraulic rod 303 is controlled to move forward to drive the transmission plate 304 to move, so that the rack 305 drives the gear 306 to rotate counterclockwise.

[0041] like Figures 1 to 5 As shown, a gear 306 is meshed with one side of the rack 305, and the inner wall of the gear 306 is fixedly sleeved on the outer surface of one of the connecting rods 301. When the rack 305 moves forward, it drives the gear 306 to rotate counterclockwise, causing the smelting furnace 2 to tilt forward and pour out the melted material inside the smelting furnace 2. There is no need to manually tilt the smelting furnace 2, reducing the risk of workers directly contacting the high-temperature melt and preventing burns or other accidents.

[0042] Working principle: When using the device to melt and stir magnesium alloy, the furnace cover 202 is taken out from the smelting furnace 2 through the two handles 211. At this time, the smelting raw materials are poured into the inside of the smelting furnace 2. The multiple positioning rods 201 can slide inside the multiple through holes 212 respectively. The multiple positioning rods 201 are inserted into the multiple through holes 212, and the furnace cover 202 is placed on the smelting furnace 2. The multiple second telescopic rods 207 can slide inside the multiple first telescopic rods 206 respectively. The multiple springs 213 will generate a reverse force when squeezed, which will cause the multiple second telescopic rods 207 to slide inside the multiple first telescopic rods 206. 07 is squeezed, and further multiple scrapers 208 are closely attached to the inner wall of the smelting furnace 2. During smelting, the raw materials are heated inside the smelting furnace 2. The external power switch of the drive motor 210 is turned on. The two mounting rods 209 support the drive motor 210, so that the drive motor 210 is installed on the furnace cover 202. Then, the output shaft of the drive motor 210 drives the rotating rod 203 to rotate, thereby rotating the multiple first telescopic rods 206 and the multiple fixed rings 204. When the multiple first telescopic rods 206 rotate, the multiple scrapers 208 are driven to rotate, and the multiple fixed rings 204 are driven to rotate. When the ring 204 rotates, it drives the multiple stirring blades 205 to rotate. The rotating multiple stirring blades 205 stir the raw materials to improve the uniformity and fluidity of the melt. The rotating multiple scrapers 208 scrape the interior of the smelting furnace 2 to prevent the magnesium alloy from adhering to the furnace wall and forming accumulation during smelting. Therefore, when the magnesium alloy is smelted and stirred, it can prevent the magnesium alloy from adhering to the furnace wall and forming accumulation during smelting, thereby increasing the amount of available metal and further improving the output. After the magnesium alloy smelting is completed, the mold is placed and the furnace cover 202 is removed from the smelting furnace 2 using the two handles 211. Because the bearings of the two connecting rods 301 can rotate on the opposite side of the two brackets 3, the output end of the hydraulic rod 303 is controlled to move forward, and the L-shaped plate 302 supports the hydraulic rod 303. The output end of the hydraulic rod 303 further drives the transmission plate 304 to move, so that the rack 305 drives the gear 306 to rotate counterclockwise, causing the smelting furnace 2 to tilt forward and pour out the melted material inside the smelting furnace 2. Therefore, after the magnesium alloy is smelted, there is no need to manually dump the smelting furnace 2, reducing the risk of workers directly contacting the high-temperature melt and preventing burns or other accidents.

[0043] The above are only preferred embodiments of the application and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the scope of protection of the technical solution of the present invention.

Claims

1. A magnesium alloy melting and stirring equipment, characterized in that: The device includes: A base (1) and a melting furnace (2); A plurality of positioning rods (201) are movably embedded in one side of the base (1), and a furnace cover (202) is fixedly provided on one side of the plurality of positioning rods (201); A rotating rod (203) is arranged on one side of the furnace cover (202) through a bearing, and a plurality of fixing rings (204) are fixedly sleeved on the outer surface of the rotating rod (203); A plurality of first telescopic rods (206) are fixedly arranged on the outer surface of the rotating rod (203), and a second telescopic rod (207) is movably embedded in the inner wall of each of the plurality of first telescopic rods (206); A plurality of scrapers (208) are respectively fixedly arranged on one end of a plurality of the second telescopic rods (207).

2. The magnesium alloy melting and stirring equipment according to claim 1, characterized in that: Multiple stirring blades (205) are fixedly provided on the outer surfaces of the multiple fixing rings (204), a spring (213) is fixedly provided on one side of the multiple second telescopic rods (207), and one side of the multiple springs (213) is respectively fixedly provided on the inner wall of one side of the multiple first telescopic rods (206).

3. The magnesium alloy melting and stirring equipment according to claim 1, characterized in that: Two mounting rods (209) are fixedly provided on one side of the furnace cover (202), and a driving motor (210) is installed on opposite ends of the two mounting rods (209). The output shaft of the driving motor (210) is fixedly provided on one side of the rotating rod (203).

4. The magnesium alloy melting and stirring equipment according to claim 3, characterized in that: Two handles (211) are fixedly provided on one side of the furnace cover (202), and a plurality of through holes (212) are opened on one side of the base (1), and the plurality of through holes (212) are matched with a plurality of positioning rods (201) respectively.

5. The magnesium alloy melting and stirring equipment according to claim 1, characterized in that: Two brackets (3) are fixedly provided on one side of the base (1), and connecting rods (301) are provided on opposite sides of the two brackets (3) through bearings, and the opposite sides of the two connecting rods (301) are fixedly provided on both sides of the smelting furnace (2).

6. The magnesium alloy melting and stirring equipment according to claim 5, characterized in that: An L-shaped plate (302) is fixedly provided on one side of one of the brackets (3), and a hydraulic rod (303) is installed on one side of the L-shaped plate (302).

7. The magnesium alloy melting and stirring equipment according to claim 6, characterized in that: A transmission plate (304) is fixedly provided at the output end of the hydraulic rod (303), and a rack (305) is fixedly provided on one side of the transmission plate (304).

8. The magnesium alloy melting and stirring equipment according to claim 7, characterized in that: A gear (306) is meshed with one side of the rack (305), and the inner wall of the gear (306) is fixedly sleeved on the outer surface of one of the connecting rods (301).