Feeding device for alloy smelting

Abstract

The utility model provides a feeding device for alloy smelting, which is mounted on a smelting furnace and corresponds to a feed port, and comprises a mounting frame, a feeding port, a feeding port, a feeding port, a discharging port and a discharging port, and is characterized in that the mounting frame is erected on the smelting furnace and corresponds to the feed port; the feeding table is provided with an adjusting part corresponding to the feeding port and a bearing part used for bearing materials, sliding sleeves are rotationally arranged between the adjusting part and the bearing part, and the two sliding sleeves are arranged on the mounting frame in a sliding and sleeving mode; and the lifting assembly is arranged on the mounting frame, connected with the sliding sleeve and used for enabling the sliding sleeve to slide in the height direction of the mounting frame so as to conduct lifting adjustment on the feeding table. The lifting assembly enables the sliding sleeve to drive the feeding table connected with the sliding sleeve to ascend in the direction of the feeding port, and when the adjusting part of the feeding table makes contact with the feeding port, the bearing part rotates with the sliding sleeve as the axis till the adjusting part makes complete contact with the inclined face of the feeding port. And the inclined plane formed by the two parts can automatically convey the magnesium alloy material in the bearing part into the smelting furnace without manual feeding, so that the manpower is saved, and the normal working efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy smelting auxiliary devices, in particular to a feeding device for alloy smelting. Background Art

[0002] In the production process of magnesium alloy, smelting can remove impurities in magnesium alloy and improve the purity of magnesium alloy. During smelting, workers directly use shovels to transfer the block of magnesium alloy to the smelting furnace, then open the smelting furnace to melt the magnesium alloy in the smelting furnace, and then add refining agents and impurity removers to the smelting furnace to remove the raw materials in the magnesium alloy. During smelting, it was found that because the feed port of the smelting furnace is located at the upper end of the smelting furnace, workers need to consume a lot of physical strength when using shovels to transfer large block magnesium alloys to the smelting furnace, and the labor intensity is extremely high, thereby reducing a certain degree of work efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a feeding device for alloy smelting, which solves the problem in the prior art that workers need to consume a lot of physical strength and have great labor intensity when using shovels to transfer large block magnesium alloys to a smelting furnace.

[0004] According to the embodiment of the utility model, the utility model adopts the following technical solution:

[0005] The feeding device for alloy smelting is installed in the smelting furnace and corresponds to the feeding port, including:

[0006] A mounting frame, which is mounted on the smelting furnace and corresponds to the feed port;

[0007] A feeding table, comprising an adjusting portion corresponding to the feeding port and a bearing portion for bearing the material, a sliding sleeve being rotatably arranged between the adjusting portion and the bearing portion, and both sliding sleeves being slidably arranged on the mounting frame; and

[0008] A lifting assembly is arranged on the mounting frame and connected to the sliding sleeve, and is used to make the sliding sleeve slide along the height direction of the mounting frame to adjust the lifting of the feeding table;

[0009] When the adjusting part contacts the feed opening, the bearing part rotates with the sliding sleeve as the axis, so that the material in the bearing part is put into the feed opening.

[0010] Preferably, the lifting assembly includes a driver arranged on the top of the mounting frame, a screw rod rotatably arranged on the side of the mounting frame, and a threaded plate arranged on the sleeve and transmission-connected to the screw rod. The end of the screw rod and the output shaft of the driver are both connected with bevel gears, and the two bevel gears are meshed with each other.

[0011] Preferably, a pulley block is provided in the sliding sleeve, a positioning groove is provided in the mounting frame, and the pulley block is slidably matched with the positioning groove.

[0012] Preferably, a bearing plate is fixedly provided on the sliding sleeve, and the feeding platform abuts against the end surface of the bearing plate.

[0013] Preferably, the adjusting portion of the feeding table is provided with a groove.

[0014] Preferably, the length of the adjusting portion is α, the length of the bearing portion is β, and α and β satisfy α<β.

[0015] Preferably, the bearing portion is provided with a plurality of through slots.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the present solution, with the cooperation of the mounting frame, the feeding table, the sliding sleeve and the lifting assembly, when the lifting assembly drives the sliding sleeve connected to it to perform an upward movement, the sliding sleeve drives the feeding table connected to it to perform an upward movement in the direction of the feed port, thereby transporting the carried magnesium alloy material to the position of the feed port through the feeding table. When the adjusting part of the feeding table contacts the feed port, the carrying part rotates with the sliding sleeve as the axis until the adjusting part completely contacts the inclined surface of the feed port. The inclined surface formed by the two can automatically transport the magnesium alloy material in the carrying part to the smelting furnace without manual feeding, thus saving manpower and ensuring normal work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of the side structure of an embodiment of the utility model.

[0020] Figure 3 It is a schematic diagram of the structure of the sliding sleeve in the embodiment of the utility model.

[0021] In the above drawings: 1, smelting furnace; 2, driver; 3, groove; 4, feeding table; 41, adjustment part; 42, bearing part; 5, through groove; 6, mounting frame; 7, bevel gear; 8, sleeve; 9, threaded plate; 10, bearing plate; 11, screw rod; 12, feed port; 13, positioning groove; 14, pulley block. DETAILED DESCRIPTION

[0022] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1 and Figure 2 As shown, the embodiment of the utility model proposes a feeding device for alloy smelting, which is installed in the smelting furnace 1 and corresponds to the feed port 12, including:

[0024] A mounting frame 6 is mounted on the smelting furnace 1 and corresponds to the feed port 12;

[0025] The feeding platform 4 has an adjusting portion 41 corresponding to the feeding port 12 and a bearing portion 42 for bearing materials, a sliding sleeve 8 is rotatably provided between the adjusting portion 41 and the bearing portion 42, and both sliding sleeves 8 are slidably sleeved on the mounting frame 6; and

[0026] A lifting assembly is provided on the mounting frame 6 and connected to the sliding sleeve 8, and is used to make the sliding sleeve 8 slide along the height direction of the mounting frame 6 to adjust the lifting of the feeding platform 4;

[0027] When the adjusting portion 41 contacts the feed opening 12 , the bearing portion 42 rotates around the sliding sleeve 8 so that the material in the bearing portion 42 is fed into the feed opening 12 .

[0028] In the embodiment of the utility model, the mounting frame 6 is a U-shaped frame structure, and is erected on both sides of the feed port 12, so that the feed port 12 is located inside the mounting frame 6, and the mounting frame 6 is fixedly installed in the smelting furnace 1 through the connecting frame structure. Under the cooperation of the mounting frame 6, the feeding table 4, the sliding sleeve 8 and the lifting assembly, when the lifting assembly drives the sliding sleeve 8 connected to it to perform an upward movement, the sliding sleeve 8 drives the feeding table 4 connected to it to perform an upward movement in the direction of the feed port 12, so that the magnesium alloy material carried is transported to the position of the feed port 12 through the feeding table 4. When the adjusting part 41 of the feeding table 4 contacts the feed port 12, the bearing part 42 rotates with the sliding sleeve 8 as the axis, so that the entire feeding table 4 gradually flips over until the adjusting part 41 is completely in contact with the inclined surface of the feed port 12. The inclined surface formed by the two can automatically transport the magnesium alloy material in the bearing part 42 to the smelting furnace 1, without the need for manual feeding, saving manpower and ensuring normal work efficiency.

[0029] Based on the above scheme, if Figure 2As shown, the lifting assembly includes a driver 2 arranged at the top of the mounting frame 6, a screw rod 11 rotatably arranged on the side of the mounting frame 6, and a threaded plate 9 arranged on the sliding sleeve 8 and connected to the screw rod 11. The end of the screw rod 11 and the output shaft of the driver 2 are both connected with a bevel gear 7, and the two bevel gears 7 are meshed. Specifically, when the feeding platform 4 is controlled by the action of the lifting assembly, the driver 2 is driven to rotate the output shaft of the driver 2 to drive the bevel gear 7 connected to it to rotate, so that this bevel gear 7 drives another meshing bevel gear 7 to rotate, which can drive the screw rod 11 on the side of the mounting frame 6 to rotate, so that under the transmission of the screw rod 11, the meshing threaded plate 9 drives the sliding sleeve 8 to move along the height direction of the mounting frame 6, thereby driving the feeding platform 4 to move through the sliding sleeve 8. In some other embodiments, the driver 2 can be a double-axis motor, and screw rods 11 are arranged on both sides of the mounting frame 6. The two output shafts of the double-axis motor simultaneously drive the two screw rods 11 to rotate, so as to ensure the stability of the movement of the feeding platform 4.

[0030] Specifically, Figure 3 As shown, a pulley block 14 is provided in the sliding sleeve 8, and a positioning groove 13 is provided in the mounting frame 6. The pulley block 14 is slidably matched with the positioning groove 13. Through the cooperation between the pulley block 14 and the positioning groove 13, the friction of the sliding sleeve 8 when moving on the mounting frame 6 can be reduced, which not only improves the transmission efficiency but also reduces the noise.

[0031] Specifically, Figure 2 and Figure 3 As shown, the sliding sleeve 8 is fixed with a bearing plate 10, and the feeding platform 4 abuts against the end surface of the bearing plate 10. When the material is placed on the bearing plate 10, the bearing plate 10 can support the feeding platform 4 to ensure the stability of the feeding platform 4 when carrying the material.

[0032] Specifically, Figure 1 and Figure 2 As shown, the adjusting portion 41 of the feeding platform 4 is provided with a groove 3. Since the mouth of the feed port 12 has a certain thickness, the groove 3 with the same thickness as the feed port 12 is provided in the adjusting portion 41. When the adjusting portion 41 abuts against the feed port 12, the groove 3 is snapped into the feed port 12, so that the end surface of the feeding platform 4 is flush with the end surface of the feed port 12, making it more convenient for the material in the feeding platform 4 to enter the feed port 12; moreover, the length of the adjusting portion 41 is α, and the length of the bearing portion 42 is β, α and β satisfy α<β, because the feeding platform 4 is rotatably arranged between the two sliding sleeves 8, when the lifting assembly drives the feeding platform 4 to move downward, the length of the bearing portion 42 is longer than the length of the adjusting portion 41, which can make the bearing portion 42 automatically deflect in the opposite direction, and finally abut against the bearing plate 10, so as to facilitate subsequent feeding again.

[0033] In order to reduce the weight of the bearing part 42 to a certain extent, the bearing part 42 is provided with a plurality of through slots 5 , and the direct friction between the bearing part 42 and the material can also be increased through the plurality of through slots 5 .

[0034] In summary, the present scheme can rotate the screw rod 11 through the action of the driver 2, and the rotation of the screw rod 11 drives the sleeve 8 to move upward on the mounting frame 6, and when rising, it drives the feeding platform 4 to move toward the feed port 12, so that the feeding platform 4 is flipped as a whole under the action of its adjustment part 41, so that the material carried in the feeding platform 4 can enter the feed port 12 by itself and be put into the smelting furnace 1, and no manual feeding is required, which saves manpower and ensures normal work efficiency. When descending, the feeding platform 4 is gradually separated from the feed port 12, and the feeding platform 4 itself gradually becomes horizontal and abuts against the supporting plate 10, so as to facilitate feeding again.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A feeding device for alloy smelting, installed on a smelting furnace (1) and corresponding to a feeding port (12), characterized in that: include: A mounting frame (6) is mounted on the smelting furnace (1) and corresponds to the feed port (12); A feeding platform (4) comprises an adjusting portion (41) corresponding to the feeding port (12) and a bearing portion (42) for bearing materials, a sliding sleeve (8) being rotatably provided between the adjusting portion (41) and the bearing portion (42), and both of the sliding sleeves (8) are slidably sleeved on the mounting frame (6); as well as A lifting assembly, arranged on the mounting frame (6) and connected to the sliding sleeve (8), used to make the sliding sleeve (8) slide along the height direction of the mounting frame (6) so as to lift and lower the feeding platform (4); When the adjusting portion (41) abuts against the feed port (12), the bearing portion (42) rotates with the sliding sleeve (8) as the axis, so that the material in the bearing portion (42) is dropped into the feed port (12).

2. A feeding device for alloy smelting according to claim 1, characterized in that: The lifting assembly comprises a driver (2) arranged on the top of the mounting frame (6), a screw rod (11) rotatably arranged on the side of the mounting frame (6), and a threaded plate (9) arranged on the sliding sleeve (8) and drivingly connected to the screw rod (11), the end of the screw rod (11) and the output shaft of the driver (2) are both connected to bevel gears (7), and the two bevel gears (7) are meshed with each other.

3. A feeding device for alloy smelting according to claim 2, characterized in that: A pulley block (14) is arranged inside the sliding sleeve (8), a positioning groove (13) is provided on the mounting frame (6), and the pulley block (14) is slidably matched with the positioning groove (13).

4. A feeding device for alloy smelting according to any one of claims 1 to 3, characterized in that: The sliding sleeve (8) is fixedly provided with a bearing plate (10), and the feeding platform (4) abuts against the end surface of the bearing plate (10).

5. The feeding device for alloy smelting according to claim 4, characterized in that: The adjusting portion (41) of the feeding platform (4) is provided with a groove (3).

6. The feeding device for alloy smelting according to claim 4, characterized in that: The length of the adjusting portion (41) is α, the length of the bearing portion (42) is β, and α and β satisfy α<β.

7. The feeding device for alloy smelting according to claim 6, characterized in that: The bearing portion (42) is provided with a plurality of through slots (5).

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