Smelting furnace for casting turbocharger shell

Abstract

The invention relates to the technical field of metal smelting, in particular to a smelting furnace for casting a turbocharger shell, which comprises a support frame, a smelting furnace main body is arranged on the support frame, the smelting furnace further comprises two shifting plates symmetrically arranged at an opening of the smelting furnace main body, and a driving part connected with the shifting plates is arranged on the smelting furnace main body. According to the device, the two poking plates are driven by the driving piece to oppositely and reversely rotate by 180 degrees to start to remove slag, in the process, the linkage piece connected with the two poking plates plays a role to enable the two poking plates to rotate automatically, when the two poking plates deflect and are combined oppositely, a V-shaped structure is formed again, at the moment, the staggered poking ends can better clamp the slag, and then the slag is removed through the stirring ends. The transferring assembly, connected with the two shifting plates, on the smelting furnace body is started, the two shifting plates clamping the slag are driven to move to the position above the collecting disc arranged on the smelting furnace body, the slag is transferred into the collecting disc, one-time slagging-off operation is completed, and operation is simple and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of metal smelting, in particular to a smelting furnace for casting a turbocharger casing. Background Art

[0002] The melting furnace used for turbocharger housing casting is an industrial equipment designed specifically for melting metal raw materials and controlling their composition. Its core design integrates efficient melting and precise control technologies. Taking the casting of aluminum alloy turbocharger housings as an example, the molten aluminum easily reacts with oxygen during the melting process to form slag such as alumina or sub-alumina. These inclusions will accumulate on the surface of the molten aluminum to form a slag layer, which needs to be removed promptly when the melt reaches the target temperature. Otherwise, the quality of the casting will be affected. The traditional slag removal method has obvious limitations: manual use of slag rakes is cumbersome and labor-intensive. Although the use of a robotic arm combined with visual recognition technology can achieve automated operation, the equipment cost is high and the initial investment is large, which restricts the balance between production efficiency and economic benefits. To this end, we propose a melting furnace for turbocharger housing casting. Summary of the Invention

[0003] The smelting furnace body is provided with a support frame, the support frame is provided with a smelting furnace main body, and the smelting furnace body also includes two paddle plates symmetrically arranged at the opening of the smelting furnace main body, the smelting furnace main body is provided with a driving member connected to the paddle plates, for driving the two paddle plates to rotate 180 degrees in opposite directions relative to each other to remove slag, and the smelting furnace main body is provided with a linkage member connected to the two paddle plates, wherein, in an initial state, the two paddle plates are both inclined and form a V-shaped structure, and in the process of the two paddle plates deflecting to remove slag, the linkage member drives the two paddle plates to rotate, and when the two paddle plates are deflected and aligned, the two paddle plates form a V-shaped structure again to clamp the slag, and a collecting tray is provided on the smelting furnace main body, and a transfer assembly connected to the two paddle plates is provided on the smelting furnace main body, for driving the two paddle plates to move above the collecting tray.

[0004] In some embodiments, a plurality of rectangular grooves are evenly opened at one end of the paddle plate, and the rectangular grooves on the two paddle plates are staggered so that the paddle ends of the two paddle plates are staggered when the two paddle plates are matched to form a V shape.

[0005] In some embodiments, the driving member includes a rectangular block provided on the main body of the smelting furnace, two shafts 1 are symmetrically provided on the rectangular block, the two shafts 1 are connected to two shifting plates respectively, the shaft 1 is fixedly connected to a gear disc 1, the two gear discs 1 are meshed, and the rectangular block is rotatably connected to a shaft 2, one end of the shaft 2 is fixedly connected to a gear disc 2 meshed with one gear disc 1, and the rotation of the shaft 2 drives the two shifting plates to deflect; A strip plate is provided on the main body of the smelting furnace, a round rod is fixedly connected between the strip plate and the rectangular block, and a reduction motor 1 is fixedly connected to the strip plate, the output shaft of the reduction motor 1 is fixed to the shaft 2, and starting the reduction motor 1 drives the shaft 2 to rotate.

[0006] In some embodiments, the linkage member includes a shaft three fixedly connected to one end of the dial plate, one end of the shaft one is fixedly connected to a rectangular plate, the shaft three is rotatably connected to one end of the rectangular plate, the dial plate is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a shaft four, a pull rod is slidably connected to the shaft one, one end of the pull rod is located in the rectangular plate and slidably connected to the inner wall of the rectangular plate, one end of the pull rod is fixedly connected to the shaft five, a sliding groove is provided on the rectangular plate, one end of the shaft five slides through the sliding groove, and a connecting rod is rotatably connected between the shaft five and the shaft four, and pulling the pull rod drives the dial plate to deflect; A pulling piece connected to the pull rod is provided in the rectangular block, and is used to pull the pull rod by the pulling piece when the shaft rotates.

[0007] In some embodiments, the pulling member includes a sliding column fixedly connected to one end of the pull rod, the rectangular block adopts a hollow design, and a spiral groove is provided on its inner wall. One end of the sliding column is located in the spiral groove and is slidingly connected to its inner wall, and is used to drive the sliding column to slide along the spiral groove when the shaft rotates, thereby driving the pull rod to move.

[0008] In some embodiments, the transfer assembly includes an electric push rod 1 fixedly connected to the smelting furnace body, one end of the electric push rod 1 is fixedly connected to a mounting plate, the mounting plate is fixedly connected to a drive motor 1, and the output shaft of the drive motor 1 is fixedly connected to one end of the strip plate; A sliding rod is fixedly connected to the mounting plate, a sliding sleeve is fixedly connected to one end of the electric push rod, and one end of the sliding rod slides through the sliding sleeve to guide and limit the movement of the mounting plate.

[0009] In some embodiments, a reduction motor 2 is fixedly connected to the smelting furnace body, a shaft 6 is fixedly connected to the bottom end of the collecting plate, the shaft 6 is rotatably connected to the smelting furnace body, and the output shaft of the reduction motor 2 is fixedly connected to the shaft 6. Starting the reduction motor 2 drives the collecting plate to deflect relative to the smelting furnace body.

[0010] In some embodiments, the support frame is provided with a dumping assembly 1 connected to the smelting furnace body, which is used to drive the smelting furnace body to rotate about its middle as an axis to dump materials; A dumping assembly 2 connected to the smelting furnace body is provided on the support frame and is used to drive the smelting furnace body to rotate with its furnace nozzle as the axis to dump materials.

[0011] In some embodiments, the dumping assembly 1 includes a shaft 7 rotatably connected to a support frame, one end of the shaft 7 is fixedly connected to an inclined plate, the inclined plate is connected to the smelting furnace body, and one end of the shaft 7 is fixedly connected to a worm gear, the support frame is fixedly connected to a drive motor 2, and the output shaft of the drive motor 2 is fixedly connected to a worm engaged with the worm gear, and starting the drive motor 2 drives the smelting furnace body to deflect.

[0012] In some embodiments, the dumping assembly 2 includes an axis 8 fixedly connected to the smelting furnace body, the axis 8 is arranged at the furnace nozzle of the smelting furnace body, and the axis 8 is rotatably connected to one end of the inclined plate, and an axis 9 is fixedly connected to the smelting furnace body, and a hydraulic push rod is provided on one side of the smelting furnace body, the extended end of the hydraulic push rod is rotatably connected to the axis 8, and the hydraulic push rod housing is rotatably connected to the axis 7, and starting the hydraulic push rod drives the smelting furnace body to deflect.

[0013] The present invention has at least the following beneficial effects: This device uses a driving member to drive the two paddles to rotate 180 degrees in opposite directions to start removing the slag. During this process, the linkage parts connected to the two paddles come into play, causing the two paddles to rotate. When the two paddles are deflected and aligned, a V-shaped structure is formed again. At this time, the staggered design of the paddle ends can better clamp the slag. Subsequently, the transfer assembly connected to the two paddles on the smelting furnace main body is started, driving the two paddles holding the slag to move to above the collecting tray provided on the smelting furnace main body, and transferring the slag to the collecting tray, completing a slag removal operation. This is simple and convenient, does not require manual slag removal by staff, and has low production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present invention; Figure 2 For the present invention Figure 1 Another structural diagram; Figure 3 For the present invention Figure 2 Schematic diagram of the local cross-section structure; Figure 4 For the present invention Figure 3 Schematic diagram of the local cross-section structure; Figure 5 For the present invention Figure 4 Schematic diagram of the structure of the middle A area; Figure 6 For the present invention Figure 4 Schematic diagram of the local cross-section structure; Figure 7 This is a structural diagram of Example 2 of the present invention.

[0015] In the figure: 1-support frame; 11-melting furnace body; 2-push plate; 3-driving member; 4-linkage member; 5-collecting plate; 6-transfer assembly; 21-rectangular slot; 22-rectangular block; 23-axis 1; 24-gear disc 1; 25-axis 2; 26-gear disc 2; 27-strip plate; 28-round rod; 29-reduction motor 1; 31-axis 3; 32-rectangular plate; 33-connecting plate; 34-axis 4; 35-pull rod; 36-axis 5; 37- Slide; 38-connecting rod; 39-pulling piece; 41-sliding column; 42-spiral groove; 43-electric push rod 1; 44-mounting plate; 45-driving motor 1; 46-sliding rod; 47-sleeve; 48-reduction motor 2; 49-axis 6; 51-tipping component 1; 52-tipping component 2; 53-axis 7; 54-inclined plate; 55-worm gear; 56-driving motor 2; 57-worm; 58-axis 8; 59-axis 9; 61-hydraulic push rod. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] Example 1: Please refer to Figures 1-6 The present invention provides a technical solution: a melting furnace for casting a turbocharger housing, comprising a support frame 1, a melting furnace body 11 being provided on the support frame 1, and further comprising: Two dial plates 2 are symmetrically arranged at the opening of the smelting furnace body 11; The driving member 3 is provided on the smelting furnace body 11 and connected to the two paddles 2, and is used to drive the two paddles 2 to rotate 180 degrees in opposite directions relative to each other to remove the slag; The linkage member 4 is provided on the smelting furnace body 11 and connected to the two paddle plates 2. In the initial state, the two paddle plates 2 are both inclined and form a V-shaped structure. When the two paddle plates 2 are deflected to remove the slag, the linkage member 4 drives the two paddle plates 2 to rotate. When the two paddle plates 2 are deflected and aligned, the two paddle plates 2 once again form a V-shaped structure to clamp the slag. The collecting tray 5 is provided on the smelting furnace body 11. The smelting furnace body 11 is provided with a transfer assembly 6 connected to the two dial plates 2, which is used to drive the two dial plates 2 to move above the collecting tray 5; When the smelting furnace for casting the turbocharger housing is in operation, in the initial state, the two pick plates 2 symmetrically arranged at the opening of the smelting furnace main body 11 are in an inclined state and form a V-shaped structure. When the aluminum liquid in the smelting furnace reaches the smelting temperature and slag is formed on the surface and needs to be cleaned, the driving member 3 arranged on the smelting furnace main body 11 is started, driving the two pick plates 2 to rotate 180 degrees in opposite directions to start removing the slag. During this process, the linkage member 4 connected to the two pick plates 2 plays a role, causing the two pick plates 2 to rotate on their own. When the two pick plates 2 are deflected and aligned, a V-shaped structure is formed again. At this time, the staggered design of the pick ends can better clamp the slag. Subsequently, the transfer assembly 6 connected to the two pick plates 2 on the smelting furnace main body 11 is started, driving the two pick plates 2 holding the slag to move to the top of the collecting tray 5 arranged on the smelting furnace main body 11, and transferring the slag to the collecting tray 5 to complete a slag removal operation. The device does not require manual slag removal by the staff, and the production cost is low.

[0018] A plurality of rectangular grooves 21 are evenly provided at one end of the paddle plate 2, and the rectangular grooves 21 on the two paddle plates 2 are staggered so that the paddle ends of the two paddle plates 2 are staggered when the two paddle plates 2 are matched to form a V shape, that is, the rectangular grooves 21 provided on the two paddle plates 2 are staggered in position and are not in an aligned state. When the two paddle plates 2 rotate in opposite directions relative to each other under the coordinated action of the driving member 3 and the linkage member 4 and finally match to form a stable V-shaped structure, specifically, the V-shaped staggered structure of the two paddle plates 2 can avoid the generation of dead angles during the slag scraping operation. At the same time, after the slag scraping is completed, this staggered structure can also wrap the slag collected inside the two paddle plates 2 to prevent the slag from being scattered during the movement of the paddle plates 2 or subsequent processing.

[0019] The driving member 3 includes a rectangular block 22 provided on the smelting furnace body 1. Two shafts 1 23 are symmetrically provided on the rectangular block 22. The two shafts 1 23 are rotatably connected to the rectangular block 22. The two shafts 1 23 are correspondingly connected to the two shift plates 2. A gear disc 1 24 is fixedly connected to the shaft 1 23. The gear disc 1 24 is located inside the rectangular block 22. The two gear discs 1 24 are meshed. A shaft 2 25 is rotatably connected to the rectangular block 22. One end of the shaft 2 25 is fixedly connected to a gear disc 2 26 that meshes with one gear disc 1 24. When the shaft 2 25 is rotated, the two gear discs 2 26 are driven to rotate, thereby driving the two shift plates 2 to deflect. A strip plate 27 is provided on the smelting furnace body 11, and a round rod 28 is fixedly connected between the strip plate 27 and the rectangular block 22. A reduction motor 29 is fixedly connected to the strip plate 27, and the output shaft of the reduction motor 29 is fixedly connected to the shaft 2 25. Starting the reduction motor 29 drives the shaft 2 25 to rotate.

[0020] The linkage member 4 includes a shaft 31 fixedly connected to one end of the dial plate 2, one end of the shaft 1 23 is fixedly connected to a rectangular plate 32, and the shaft 31 is rotatably connected to one end of the rectangular plate 32. The dial plate 2 is fixedly connected to a connecting plate 33, one end of the connecting plate 33 is fixedly connected to a shaft 4 34, and a pull rod 35 is slidably connected in the shaft 1 23. One end of the pull rod 35 is located in the rectangular plate 32 and is slidably connected to its inner wall, and one end of the pull rod 35 is fixedly connected to the shaft 5 36. A sliding groove 37 is provided on the rectangular plate 32, and one end of the shaft 5 36 slides through the sliding groove 37, and a connecting rod 38 is rotatably connected between the shaft 5 36 and the shaft 4 34. Pulling the pull rod 35 uses the connecting rod 38 to drive the connecting plate 33 to deflect, thereby driving the dial plate 2 to deflect; A pulling member 39 connected to the pull rod 35 is provided in the rectangular block 22. The pulling member 39 includes a sliding column 41 fixedly connected to one end of the pull rod 35. The rectangular block 22 adopts a hollow design, and a spiral groove 42 is provided on its inner wall. One end of the sliding column 41 is located in the spiral groove 42 and is slidably connected to its inner wall. It is used to drive the sliding column 41 to slide along the spiral groove 42 when the shaft 23 rotates, so as to drive the pull rod 35 to move.

[0021] The transfer assembly 6 includes an electric push rod 43 fixedly connected to the smelting furnace body 11, one end of the electric push rod 43 is fixedly connected to a mounting plate 44, and a drive motor 45 is fixedly connected to the mounting plate 44. The output shaft of the drive motor 45 is fixedly connected to one end of the strip plate 27; A slide rod 46 is fixedly connected to the mounting plate 44, and a sliding sleeve 47 is fixedly connected to the electric push rod 43. One end of the slide rod 46 slides through the sliding sleeve 47 to guide and limit the movement of the mounting plate 44. Specifically, after the pick plate 2 completes a slag removal operation, the electric push rod 43 is started to drive the strip plate 27, the rectangular block 22, and the pick plate 2 to move upward to separate from the cavity of the smelting furnace main body 11, and then the drive motor 45 is started to drive the strip plate 27 to rotate, so as to drive the pick plate 2 to move above the collection tray 5, and then the pick plate 2 is opened to release the slag into the collection tray 5.

[0022] A reduction motor 2 48 is fixedly connected to the smelting furnace main body 11, and a shaft 6 49 is fixedly connected to the bottom end of the collecting tray 5. The shaft 6 49 is rotatably connected to the smelting furnace main body 11, and the output shaft of the reduction motor 2 48 is fixedly connected to the shaft 6 49. The reduction motor 2 48 is started to drive the collecting tray 5 to deflect relative to the smelting furnace main body 11. It is used to start the reduction motor 2 48 to drive the collecting tray 5 to rotate while the smelting furnace main body 11 is deflected to dump the material, so as to prevent the slag inside it from leaking out.

[0023] Example 2: Please refer to Figure 1-Figure 7 , the present invention provides a technical solution: Example 2 is optimized based on Example 1; The support frame 1 is provided with a dumping assembly 51 connected to the smelting furnace body 11, which is used to drive the smelting furnace body 11 to rotate around its center as an axis to dump materials; A dumping assembly 2 52 connected to the smelting furnace main body 11 is provided on the support frame 1, which is used to drive the smelting furnace main body 11 to rotate with its furnace nozzle as the axis to dump materials. The combination of the two dumping methods has advantages in operational flexibility when facing smelting tasks of different scales and characteristics. For small batch operations that require frequent changes in smelting varieties, the main method of dumping with the furnace nozzle as the axis can be used. Only the furnace nozzle part is moved to quickly complete the dumping, reducing the time and energy consumption of the overall furnace operation and improving operational efficiency. When encountering large-capacity smelting and the molten metal needs to be poured out in large quantities and thoroughly, the method of dumping with the middle part as the axis is switched to. With its larger dumping angle and stability, it is ensured that the molten metal is fully poured out and the residue is reduced.

[0024] The dumping assembly 51 includes a shaft 7 53 rotatably connected to the support frame 1, one end of the shaft 7 53 is fixedly connected to an inclined plate 54, the inclined plate 54 is connected to the smelting furnace body 11, and one end of the shaft 7 53 is fixedly connected to a worm gear 55, and a drive motor 2 56 is fixedly connected to the support frame 1, and a worm 57 engaged with the worm gear 55 is fixedly connected to the output shaft of the drive motor 2 56. Starting the drive motor 2 56 drives the worm gear 57 to rotate, and then drives the worm gear 55 to rotate, thereby driving the shaft 7 53 to rotate, so as to drive the inclined plate 54 and the smelting furnace body 11 to deflect.

[0025] The dumping assembly 2 52 includes an eight-axis 58 fixedly connected to the smelting furnace body 11. The eight-axis 58 is arranged at the furnace nozzle of the smelting furnace body 11, and the eight-axis 58 is rotatably connected to one end of the inclined plate 54. The smelting furnace body 11 is fixedly connected to the nine-axis 59. A hydraulic push rod 61 is provided on one side of the smelting furnace body 11. The extended end of the hydraulic push rod 61 is rotatably connected to the eight-axis 58. A perforated plate is fixedly connected to the outer shell of the hydraulic push rod 61. The perforated plate is rotatably connected to the seven-axis 53. When the hydraulic push rod 61 is started, the smelting furnace body 11 is deflected around the eight-axis 58.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A melting furnace for casting a turbocharger housing, comprising a support frame (1), a melting furnace body (11) being arranged on the support frame (1), and characterized in that: Also included are: Two dial plates (2) are symmetrically arranged at the opening of the smelting furnace body (11); A driving member (3) is provided on the smelting furnace body (11) and is connected to the two paddle plates (2), and is used to drive the two paddle plates (2) to rotate 180 degrees in opposite directions relative to each other to remove the slag; A linkage member (4) is provided on the smelting furnace body (11) and connected to the two pick plates (2), wherein in an initial state, the two pick plates (2) are both in an inclined state and form a V-shaped structure, and when the two pick plates (2) are deflected to remove the slag, the linkage member (4) drives the two pick plates (2) to rotate, and when the two pick plates (2) are deflected and aligned, the two pick plates (2) form a V-shaped structure again to clamp the slag; The collecting tray (5) is arranged on the smelting furnace body (11). The smelting furnace body (11) is provided with a transfer assembly (6) connected to the two shifting plates (2) for driving the two shifting plates (2) to move above the collecting tray (5).

2. The turbocharger housing casting melting furnace according to claim 1, characterized in that: A plurality of rectangular grooves (21) are evenly formed at one end of the paddle plate (2), and the rectangular grooves (21) on the two paddle plates (2) are staggered so that the paddle ends of the two paddle plates (2) are staggered when the two paddle plates (2) are joined to form a V shape.

3. The turbocharger housing casting melting furnace according to claim 1, characterized in that: The driving member (3) includes a rectangular block (22) arranged on the smelting furnace body (1), two shafts (23) are symmetrically arranged on the rectangular block (22), the two shafts (23) are connected to the two shift plates (2) respectively, the shaft (23) is fixedly connected to the toothed disc (24), the two toothed discs (24) are meshed, and the rectangular block (22) is rotatably connected to the shaft (25), one end of the shaft (25) is fixedly connected to the toothed disc (26) meshed with the toothed disc (24), and the rotation of the shaft (25) drives the two shift plates (2) to deflect; A strip plate (27) is provided on the smelting furnace body (11), a round rod (28) is fixedly connected between the strip plate (27) and the rectangular block (22), and a reduction motor 1 (29) is fixedly connected to the strip plate (27), the output shaft of the reduction motor 1 (29) is fixed to the shaft 2 (25), and the reduction motor 1 (29) is started to drive the shaft 2 (25) to rotate.

4. The turbocharger housing casting melting furnace according to claim 3, characterized in that: The linkage member (4) includes a shaft three (31) fixedly connected to one end of the shift plate (2), one end of the shaft one (23) is fixedly connected to a rectangular plate (32), the shaft three (31) is rotatably connected to one end of the rectangular plate (32), a connecting plate (33) is fixedly connected to the shift plate (2), one end of the connecting plate (33) is fixedly connected to a shaft four (34), a pull rod (35) is slidably connected in the shaft one (23), one end of the pull rod (35) is located in the rectangular plate (32) and is slidably connected to the inner wall thereof, one end of the pull rod (35) is fixedly connected to the shaft five (36), a sliding groove (37) is provided on the rectangular plate (32), one end of the shaft five (36) slides through the sliding groove (37), and a connecting rod (38) is rotatably connected between the shaft five (36) and the shaft four (34), and pulling the pull rod (35) drives the shift plate (2) to deflect; A pulling member (39) connected to the pull rod (35) is provided in the rectangular block (22) for pulling the pull rod (35) by means of the pulling member (39) when the shaft (23) rotates.

5. The turbocharger housing casting melting furnace according to claim 4, characterized in that: The pulling member (39) includes a sliding column (41) fixedly connected to one end of the pull rod (35). The rectangular block (22) adopts a hollow design and has a spiral groove (42) on its inner wall. One end of the sliding column (41) is located in the spiral groove (42) and is slidably connected to the inner wall thereof. When the shaft (23) rotates, the sliding column (41) is driven to slide along the spiral groove (42) to drive the pull rod (35) to move.

6. The turbocharger housing casting melting furnace according to claim 5, characterized in that: The transfer assembly (6) includes an electric push rod (43) fixedly connected to the smelting furnace body (11), one end of the electric push rod (43) is fixedly connected to a mounting plate (44), a driving motor (45) is fixedly connected to the mounting plate (44), and an output shaft of the driving motor (45) is fixedly connected to one end of the strip plate (27); A slide rod (46) is fixedly connected to the mounting plate (44), and a slide sleeve (47) is fixedly connected to the electric push rod (43). One end of the slide rod (46) slides through the slide sleeve (47) to guide and limit the movement of the mounting plate (44).

7. The turbocharger housing casting melting furnace according to claim 1, characterized in that: The smelting furnace body (11) is fixedly connected to a second reduction motor (48), and the bottom end of the collecting plate (5) is fixedly connected to a sixth shaft (49). The sixth shaft (49) is rotatably connected to the smelting furnace body (11), and the output shaft of the second reduction motor (48) is fixedly connected to the sixth shaft (49). When the second reduction motor (48) is started, the collecting plate (5) is driven to deflect relative to the smelting furnace body (11).

8. The turbocharger housing casting melting furnace according to claim 1, characterized in that: The support frame (1) is provided with a dumping assembly (51) connected to the smelting furnace body (11), which is used to drive the smelting furnace body (11) to rotate around its middle as an axis to dump materials; A second dumping assembly (52) connected to the smelting furnace body (11) is provided on the support frame (1) and is used to drive the smelting furnace body (11) to rotate with its furnace nozzle as the axis to dump materials.

9. The turbocharger housing casting melting furnace according to claim 8, characterized in that: The tilting assembly 1 (51) includes a shaft 7 (53) rotatably connected to the support frame (1), one end of the shaft 7 (53) is fixedly connected to an inclined plate (54), the inclined plate (54) is connected to the smelting furnace body (11), and one end of the shaft 7 (53) is fixedly connected to a worm gear (55), the support frame (1) is fixedly connected to a driving motor 2 (56), the output shaft of the driving motor 2 (56) is fixedly connected to a worm (57) meshing with the worm gear (55), and the driving motor 2 (56) is started to drive the smelting furnace body (11) to deflect.

10. The turbocharger housing casting melting furnace according to claim 9, characterized in that: The second dumping assembly (52) includes an eighth shaft (58) fixedly connected to the smelting furnace body (11), the eighth shaft (58) is arranged at the furnace nozzle of the smelting furnace body (11), and the eighth shaft (58) is rotatably connected to one end of the inclined plate (54), and the smelting furnace body (11) is fixedly connected to the ninth shaft (59), and a hydraulic push rod (61) is arranged on one side of the smelting furnace body (11), the extended end of the hydraulic push rod (61) is rotatably connected to the eighth shaft (58), and the outer shell of the hydraulic push rod (61) is rotatably connected to the seventh shaft (53), and the hydraulic push rod (61) is started to drive the smelting furnace body (11) to deflect.

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