Blanking and dumping device of smelting furnace

Abstract

A smelting furnace discharging and dumping device belongs to the technical field of smelting furnace discharging and comprises a smelting furnace body, driving assemblies used for driving the smelting furnace body to rotate and dump are arranged on the front side and the rear side of the middle of the outer wall of the smelting furnace body, and each driving assembly comprises two stand columns symmetrically arranged on the front side and the rear side of the outer wall of the smelting furnace body front and back. A shaft body is vertically and rotationally mounted at the top end of the upright post and is fixedly connected with the middle of the outer wall of the smelting furnace main body. The rotary dumping point of the smelting furnace body is arranged in the middle of the smelting furnace body, compared with a traditional mode that a dumping acting point is arranged at the bottom end of the smelting furnace body, the rotary dumping function of the smelting furnace body can be achieved more easily, and the smelting furnace body and the connecting shaft body of the driving device are protected; and compared with a driving mode of driving the bottom end of the smelting furnace main body, the situation that the shaft body is broken in the driving process is avoided, and compared with a driving mode of driving the bottom end of the smelting furnace main body, the tilting angle of the smelting furnace main body is more complete, and materials are completely dumped.

Description

Technical Field

[0001] The utility model belongs to the technical field of smelting furnace unloading, and in particular relates to a smelting furnace unloading dumping device. Background Art

[0002] A smelting furnace is a device that melts metal ingots and some scrap metals and adds necessary alloy components, and then smelts them into the required alloy through operations such as slagging and refining. After the materials are smelted, the smelting furnace needs to be dumped;

[0003] The Chinese utility model patent with publication number CN212842950U discloses a dumping device for unloading a scrap aluminum smelting furnace. By installing support columns, a lower cross plate, a support arm, an upper cross plate, a moving rod, a material unloading box, a chute, a connecting rod, a moving plate, a screw, a drive motor, a first fixed plate, a second fixed plate, a rectangular hole and other structures, an automatic mobile dumping function can be realized, and the number of operators can be reduced. The whole device has a novel design, a simple structure, and is easy to operate, which effectively improves efficiency, avoids the occurrence of safety accidents, and thus reduces costs.

[0004] When the above-mentioned prior art dumps the material in the inner cavity of the smelting furnace, the dumping point is located at the bottom of the smelting furnace. Therefore, it is more laborious to drive the smelting furnace to rotate and dump. Especially for a smelting furnace with a large dead weight, the shaft of the dumping point is easily broken during the dumping process. Utility Model Content

[0005] In view of the existing technology, when the material in the inner cavity of the smelting furnace is dumped, the dumping point is located at the bottom of the smelting furnace. Therefore, it is more laborious to drive the smelting furnace to rotate and dump. Especially for a smelting furnace with a large dead weight, it is easy to cause the shaft body of the dumping point to break during the dumping process. The utility model provides a smelting furnace unloading dumping device, which sets the rotating dumping point of the smelting furnace body at the middle of the smelting furnace body itself. Compared with the traditional method of setting the dumping point at the bottom of the smelting furnace body, it can more easily realize the rotating dumping effect of the smelting furnace body, protect the smelting furnace body and the drive device connecting shaft body, and avoid the shaft body breaking during the driving process. The specific technical scheme is as follows:

[0006] A device for unloading and dumping materials from a smelting furnace comprises a smelting furnace main body, wherein a driving assembly for driving the smelting furnace main body to rotate and dump is arranged on the front and rear sides of the middle part of the outer wall of the smelting furnace main body, and the driving assembly comprises two columns which are symmetrically arranged on the front and rear sides of the outer wall of the smelting furnace main body, respectively, and a shaft is vertically and rotatably installed on the top of the column, and the shaft is fixedly connected to the middle part of the outer wall of the smelting furnace main body, a gear is installed on the outer wall of the shaft with an interference fit, and a power component for driving the gear to rotate is arranged on the outer wall of the gear.

[0007] In the above technical solution, a first base is installed at the bottom end of the outer wall of the column, a mounting plate is vertically installed on the right side of the top end of the first base, and the power component is arranged at the mounting plate and the outer wall of the column.

[0008] In the above technical solution, the power component includes a cylinder installed on the right side wall of the mounting plate, and the output end of the cylinder passes through the outer wall of the cylinder to the left and is installed with a sleeve, and a driving rod is provided through the outer wall of the sleeve from front to back, and racks are vertically installed at the front and rear ends of the driving rod, and the rack is meshed and connected with the bottom end of the outer wall of the gear.

[0009] In the above technical solution, a limiting groove is provided on the side wall of the column and passes through from left to right, and the side wall of the rack is slidably embedded in the inner cavity of the limiting groove.

[0010] In the above technical solution, the shape of the limiting groove is set to be a "T" shape, and the side wall of the rack is equipped with a "T"-shaped sliding block which is slidably embedded in the inner cavity of the limiting groove.

[0011] In the above technical solution, a limiting component is arranged between the mounting plate and the driving rod, and the limiting component includes a limiting block installed on the end of the driving rod, and a through hole is opened on the outer wall of the limiting block from left to right, and a limiting rod is vertically installed on the left side of the outer wall of the mounting plate, and the limiting rod passes through the inner cavity of the through hole opened on the outer wall of the limiting block.

[0012] In the above technical solution, a second base is vertically installed between the front and rear two first bases.

[0013] In the above technical solution, universal wheels are respectively installed on the left and right sides of the bottom end of the first base.

[0014] In the above technical solution, a furnace cover which is adapted to the size and position of the smelting furnace body is rotatably provided on the top of the smelting furnace body.

[0015] Compared with the prior art, the utility model of a smelting furnace unloading dumping device has the following beneficial effects:

[0016] 1. In view of the prior art, when dumping the material in the inner cavity of the smelting furnace, the dumping point is located at the bottom of the smelting furnace, so it is more laborious to drive the smelting furnace to rotate and dump. Especially for a smelting furnace with a large dead weight, it is easy to cause the shaft body of the dumping point to break during the dumping process. The utility model sets the rotating dumping point of the smelting furnace body at the middle of the smelting furnace body itself. Compared with the traditional method of setting the dumping point at the bottom of the smelting furnace body, it can more easily realize the rotating dumping effect of the smelting furnace body, protect the smelting furnace body and the drive device connecting shaft body, and avoid the shaft body breaking during the driving process;

[0017] Second, the utility model uses the cooperation of the driving rod, the rack and the gear to drive the shaft body and the smelting furnace body to rotate and tilt. Compared with the driving method of driving the bottom end of the smelting furnace body, it can make the tilting angle of the smelting furnace body more complete, thereby making the port of the smelting furnace body completely facing the ground, so as to realize the complete dumping of the material;

[0018] 3. The utility model can ensure that the rack moves in a direction perpendicular to the column without deflection by setting the column, the limit groove and the rack, thereby ensuring that the bottom end of the outer wall of the driving gear always rotates relatively;

[0019] In summary, the utility model sets the rotational dumping point of the smelting furnace body at the middle part of the smelting furnace body itself. Compared with the traditional method of setting the dumping point at the bottom end of the smelting furnace body, the utility model can more easily realize the rotational dumping effect of the smelting furnace body, protect the shaft connecting the smelting furnace body and the driving device, and avoid the breakage of the shaft during the driving process. Compared with the driving method of driving the bottom end of the smelting furnace body, it can make the dumping angle of the smelting furnace body more complete, thereby making the port of the smelting furnace body completely face the ground, so as to realize the complete dumping of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the main body of the smelting furnace of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the driving rod of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the rack of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the limit slot of the utility model;

[0024] Figures 1 to 4 Among them, 1. the first base, 2. the column, 3. the shaft, 4. the gear, 5. the limit groove, 6. the rack, 7. the driving rod, 8. the sleeve, 9. the mounting plate, 10. the cylinder, 11. the limit block, 12. the limit rod, 13. the second base, 14. the universal wheel, 15. the smelting furnace body, and 16. the furnace cover. DETAILED DESCRIPTION

[0025] The following is a combination of specific implementation cases and attached Figures 1 to 4 The present invention is further described below, but the present invention is not limited to these embodiments.

[0026] In the prior art, when dumping materials in the inner cavity of the smelting furnace, the dumping point is located at the bottom of the smelting furnace, so it is more laborious to drive the smelting furnace to rotate and dump. Especially for a smelting furnace with a large dead weight, it is easy to cause the shaft of the dumping point to break during the dumping process. Figures 1 to 4 As shown, a smelting furnace unloading and dumping device is proposed, comprising a smelting furnace main body 15, wherein a driving assembly for driving the smelting furnace main body 15 to rotate and dump is arranged on the front and rear sides of the middle of the outer wall of the smelting furnace main body 15, and the driving assembly comprises two columns 2 which are symmetrically arranged on the front and rear sides of the outer wall of the smelting furnace main body 15, respectively, and the top of the column 2 is vertically and rotatably installed with a shaft 3 through a bearing, and the shaft 3 is fixedly connected to the middle of the outer wall of the smelting furnace main body 15, and when the shaft 3 rotates, the smelting furnace main body 15 can be driven to rotate synchronously, and a gear 4 is installed on the outer wall of the shaft 3 with an interference fit, and a power component for driving the gear 4 to rotate is arranged on the outer wall of the gear 4, and the gear 4 is driven to rotate circumferentially by the power component, thereby driving the shaft 3 and the smelting furnace main body 15 to rotate synchronously; a first base 1 is installed at the bottom end of the outer wall of the column 2, and a mounting plate 9 is vertically installed on the right side of the top of the first base 1, and the power component is arranged at the mounting plate 9 and the outer wall of the column 2, and the shaft 3 of the outer wall of the column 2 is driven to rotate circumferentially by the power component.

[0027] The power component includes a cylinder 10 installed on the right side wall of the mounting plate 9. The cylinder 10 is a self-locking cylinder on the market. The output end can stay at any position and self-lock. It will not be described here in detail. The output end of the cylinder 10 passes through the outer wall of the cylinder 10 to the left and is installed with a sleeve 8. A driving rod 7 is provided through the outer wall of the sleeve 8 from front to back. Racks 6 are vertically installed at the front and rear ends of the driving rod 7, and the rack 6 is meshed with the bottom end of the outer wall of the gear 4. The sleeve 8 and the driving rod 7 are driven to move to the right synchronously by the opened output end of the cylinder 10. At this time, the rack 6 connected to the driving rod 7 moves to the right along the inner cavity of the limiting groove 5, thereby prompting the gear 4 to rotate counterclockwise.

[0028] Specifically, the side wall of the column 2 is provided with a limiting groove 5 running through from left to right, and the side wall of the rack 6 is slidably embedded in the inner cavity of the limiting groove 5 to ensure that the rack 6 can be limited in direction under the action of the limiting groove 5 when it moves; the shape of the limiting groove 5 is set to be "T" shape, and the side wall of the rack 6 is installed with a "T"-shaped slider that is slidably embedded in the inner cavity of the limiting groove 5, so as to ensure that the rack 6 will not deviate from the inner cavity of the limiting groove 5 forward and backward under the premise of the moving direction of the rack 6.

[0029] A limiting component is arranged between the mounting plate 9 and the driving rod 7. The limiting component includes a limiting block 11 installed at the end of the driving rod 7. A through hole is opened on the outer wall of the limiting block 11 from left to right. A limiting rod 12 is vertically installed on the left side of the outer wall of the mounting plate 9, and the limiting rod 12 passes through the inner cavity of the through hole opened on the outer wall of the limiting block 11. When the driving rod 7 moves, the limiting rod 12 is driven to move along the inner cavity of the limiting block 11 to assist the rack 6 in limiting the movement in the straight direction.

[0030] A second base 13 is vertically installed between the front and rear first bases 1. Through the setting of the second base 13, the two bases 1 can be fully connected, making the overall base of the equipment more stable; universal wheels 14 are respectively installed on the left and right sides of the bottom of the first base 1, and the universal wheels 14 can realize the movement of the entire equipment; a furnace cover 16 that is compatible with the size and position of the smelting furnace main body 15 is rotatably provided at the top of the smelting furnace main body 15, and the top of the smelting furnace main body 15 can be exposed by opening the furnace cover 16, and vice versa, the top of the smelting furnace main body 15 can be opened for unloading.

[0031] The working principle of a smelting furnace unloading and dumping device in this embodiment is as follows:

[0032] When dumping the material in the inner cavity of the smelting furnace main body 15, the sleeve 8 and the driving rod 7 are driven to move to the right synchronously through the output end of the opened cylinder 10. At this time, the rack 6 connected to the driving rod 7 moves to the right along the inner cavity of the limiting groove 5, thereby prompting the gear 4 to rotate counterclockwise, and the driving shaft 3 drives the smelting furnace main body 15 to rotate counterclockwise synchronously, so that the top end of the smelting furnace main body 15 gradually turns counterclockwise to the bottom, and the material in the inner cavity of the smelting furnace main body 15 is dumped;

[0033] When the driving rod 7 moves, the limiting rod 12 is driven to move along the inner cavity of the limiting block 11 to assist the rack 6 in moving and limiting in the straight direction;

[0034] The utility model sets the rotation dumping point of the smelting furnace body 15 at the middle part of the smelting furnace body 15 itself. Compared with the traditional method of setting the dumping point at the bottom end of the smelting furnace body 15, the utility model can more easily realize the rotation dumping effect of the smelting furnace body 15, protect the smelting furnace body 15 and the drive device connecting shaft 3, avoid the shaft 3 breakage during the driving process, and compared with the driving method of driving the bottom end of the smelting furnace body 15, it can make the dumping angle of the smelting furnace body 15 more complete, thereby making the port of the smelting furnace body 15 completely face the ground, so as to realize the complete dumping of the material.

[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A smelting furnace dumping device, comprising a smelting furnace body (15), characterized in that: A driving assembly for driving the smelting furnace body (15) to rotate and tilt is arranged on the front and rear sides of the middle part of the outer wall of the smelting furnace body (15), and the driving assembly includes two columns (2) symmetrically arranged on the front and rear sides of the outer wall of the smelting furnace body (15), and a shaft (3) is vertically and rotatably installed on the top of the column (2), and the shaft (3) is fixedly connected to the middle part of the outer wall of the smelting furnace body (15). A gear (4) is installed on the outer wall of the shaft (3) in an interference fit, and a power component for driving the gear (4) to rotate is arranged on the outer wall of the gear (4).

2. A smelting furnace dumping device according to claim 1, characterized in that: A first base (1) is installed at the bottom end of the outer wall of the column (2), a mounting plate (9) is vertically installed on the right side of the top end of the first base (1), and the power component is arranged at the mounting plate (9) and the outer wall of the column (2).

3. A smelting furnace dumping device according to claim 2, characterized in that: The power component comprises a cylinder (10) mounted on the right side wall of the mounting plate (9), and the output end of the cylinder (10) passes through the outer wall of the cylinder (10) to the left and is mounted with a sleeve (8), and a driving rod (7) is arranged to pass through the outer wall of the sleeve (8) from front to back, and racks (6) are respectively vertically mounted at the front and rear ends of the driving rod (7), and the racks (6) are meshedly connected with the bottom end of the outer wall of the gear (4).

4. A smelting furnace dumping device according to claim 3, characterized in that: The side wall of the column (2) is provided with a limiting groove (5) extending from left to right, and the side wall of the rack (6) is slidably embedded in the inner cavity of the limiting groove (5).

5. A smelting furnace dumping device according to claim 4, characterized in that: The shape of the limiting groove (5) is set to be a "T" shape, and the side wall of the rack (6) is equipped with a "T" shaped sliding block which is slidably embedded in the inner cavity of the limiting groove (5).

6. A smelting furnace dumping device according to claim 5, characterized in that: A limiting component is arranged between the mounting plate (9) and the driving rod (7), and the limiting component comprises a limiting block (11) mounted on the end of the driving rod (7), a through hole is opened on the outer wall of the limiting block (11) from left to right, a limiting rod (12) is vertically installed on the left side of the outer wall of the mounting plate (9), and the limiting rod (12) passes through the inner cavity of the through hole opened on the outer wall of the limiting block (11).

7. A smelting furnace dumping device according to claim 2, characterized in that: A second base (13) is vertically installed between the front and rear first bases (1).

8. A smelting furnace dumping device according to claim 2, characterized in that: Universal wheels (14) are respectively installed on the left and right sides of the bottom end of the first base (1).

9. A smelting furnace dumping device according to claim 2, characterized in that: A furnace cover (16) which is adapted in size and position to the smelting furnace body (15) is rotatably arranged at the top of the smelting furnace body (15).

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