Adding device for waste steel smelting

Abstract

The utility model relates to the technical field of feeding devices, and provides a feeding device for waste steel smelting, which comprises a base, a moving structure is fixed at the top end of the base, and the moving structure comprises a mounting plate, a moving block, a driving shaft, a balancing rod and a first driving motor. By arranging the moving structure, the first driving motor is started, the first driving motor is started to drive the driving shaft to rotate, the driving shaft rotates to drive the moving block to move on the outer side of the driving shaft, and under the guiding effect of the balance rod, the moving block is more stable during moving; when the moving block moves, the direction adjusting structure, the material suction assembly and the lifting structure can be driven to move synchronously, the material suction assembly is driven to conduct feeding in a larger range, the feeding efficiency is improved, the device has the function of facilitating feeding, and the working efficiency of the feeding device for waste steel smelting in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dosing devices, in particular to a dosing device for scrap steel smelting. Background Art

[0002] Scrap steel is an important raw material for the modern steel industry and a renewable resource that is energy-saving and environmentally friendly. With the development of the steel industry and the improvement of environmental awareness, the scrap steel market has gradually received attention. As a major steel producer, my country's scrap steel industry is also showing a rapid growth trend. Making full use of scrap steel resources can not only reduce dependence on primary iron ore and reduce raw material costs, but also help promote the green transformation and sustainable development of the steel industry. Therefore, it is necessary to design a scrap steel smelting dosing device;

[0003] To this end, the patent with announcement number CN103691333A discloses a dry powder dosing device. The dry powder dosing device includes: a preparation container, wherein the preparation container has a first dissolving drug chamber and a second dissolving drug chamber, and the first dissolving drug chamber is connected to the second dissolving drug chamber; a dry powder dosing machine, wherein the dry powder dosing machine is connected to the first dissolving drug chamber so as to add a first predetermined amount of dry powder into the first dissolving drug chamber; a dissolving water dosing machine, wherein the dissolving water dosing machine is connected to the first dissolving drug chamber so as to add a second predetermined amount of water into the first dissolving drug chamber; and a first mixer and a second mixer, wherein the first mixer is arranged in the first dissolving drug chamber and the second mixer is arranged in the second dissolving drug chamber. The dry powder dosing device according to the embodiment of the present invention has the advantages of high degree of automation, simple structure, easy operation, and accurate dispensing concentration;

[0004] The above-mentioned dosing device is inconvenient to move and dosing during dosing, and the dosing range is limited. When dosing at different positions is required, it is time-consuming and labor-intensive. Therefore, a dosing device for scrap steel smelting needs to be designed. Utility Model Content

[0005] The utility model aims to provide a dosing device for scrap steel smelting, which can solve the defects of the existing dosing device, such as being inconvenient to move and dosing during dosing, having a limited dosing range, and being time-consuming and labor-intensive when dosing at different positions.

[0006] In order to solve the above technical problems, the present utility model provides the following technical solutions: a feeding device for scrap steel smelting, comprising a base;

[0007] A moving structure is fixed on the top of the base, and the moving structure includes a mounting plate, a moving block, a driving shaft, a balancing rod and a first driving motor;

[0008] The mounting plates are fixed to both sides of the top of the base, and a moving block is provided between adjacent mounting plates. The bottom of the moving block is threadedly connected to a driving shaft, and both sides of the moving block are slidably connected to a balancing rod, and the first driving motor is installed on the outer wall of one side of the mounting plate;

[0009] A direction-adjusting structure is fixed on the top of the moving block, a lifting structure is fixed on the top of the direction-adjusting structure, and a material suction component is fixed on one side of the lifting structure.

[0010] Furthermore, one end of the drive shaft extends to the interior of the mounting plate and is rotatably connected to the mounting plate, and the other end of the drive shaft passes through the mounting plate and is fixedly connected to the output end of the first drive motor.

[0011] Furthermore, the balancing rods are symmetrically distributed on both sides of the driving shaft, and both ends of the balancing rods are fixedly connected to one side of the mounting plate.

[0012] Furthermore, the adjustment structure includes a connecting plate, a fixed seat, a rotating seat, a top plate, a driven gear, a driving gear and a second driving motor. The connecting plate is fixed to the top of the moving block, the top of the connecting plate is fixed with a fixed seat, the top of the fixed seat is rotatably connected to the rotating seat, the top of the rotating seat extends to the outside of the fixed seat and is fixed with a top plate, a driven gear is fixed on the outer wall of the top of the rotating seat, one side of the driven gear is meshed with the driving gear, and the second driving motor is installed on the side of the bottom of the fixed seat close to the driving gear.

[0013] Furthermore, the lower end of the driving gear is fixedly connected to the output end of the second driving motor.

[0014] Furthermore, the material suction assembly includes a fixing plate, a mounting seat and an electromagnet. The fixing plate is fixed to one side of the lifting structure. The lower end bolt of the fixing plate is installed with the mounting seat, and the bottom end of the mounting seat is fixed with the electromagnet.

[0015] Furthermore, the lifting structure includes a lifting seat, a third drive motor, a lifting slot, a drive rod, a guide rod and a lifting block. The lifting seat is fixed to the top of the direction adjustment structure. A lifting slot is provided inside the lifting seat. A lifting block is provided at the bottom of the lifting slot. One side of the lifting block is threadedly connected to the drive rod, and the other side of the lifting block is slidably connected to the guide rod. The third drive motor is installed at the top of the lifting seat.

[0016] Furthermore, the top end of the driving rod extends to the outside of the lifting seat and is fixedly connected to the output end of the third driving motor, and the bottom end of the driving rod extends to the inside of the lifting seat and is rotatably connected to the lifting seat.

[0017] The utility model provides a dosing device for scrap steel smelting, which has the following advantages:

[0018] By providing a moving structure, starting the first drive motor, the first drive motor will drive the drive shaft to rotate, and the rotation of the drive shaft will drive the moving block to move outside the drive shaft. Under the guidance of the balance bar, the moving block is more stable when moving. When moving, the moving block can drive the adjustment structure, the material suction component and the lifting structure to move synchronously, driving the material suction component to dosing in a larger range, thereby improving the dosing efficiency, realizing the function of facilitating dosing of the device, and improving the working efficiency of the scrap steel smelting dosing device when in use;

[0019] By providing a direction adjustment structure, starting the second drive motor, the rotation of the second drive motor will drive the driving gear to rotate, the driving gear will drive the driven gear to rotate, the rotation of the driven gear will drive the rotating seat to rotate, the rotating seat will drive the lifting structure to rotate through the top plate, and the lifting structure will rotate with the suction component, making it easy to adjust the feeding direction of the suction component and facilitate the suction of the material by the suction component, thereby realizing the functions of facilitating the suction of materials and facilitating the adjustment of the use direction of the suction component, thereby improving the convenience of the scrap steel smelting feeding device when in use;

[0020] By providing a lifting structure and starting the third drive motor, the rotation of the third drive motor will drive the drive rod to rotate, and the rotation of the drive rod will drive the lifting block to move up and down inside the lifting slot. The up and down movement of the lifting block can drive the suction assembly to move up and down, which is convenient for adjusting the height of the suction assembly during addition and avoids splashing during addition. The device has the function of facilitating the adjustment of the use height of the suction assembly, thereby improving the convenience of the scrap steel smelting feeding device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the main cross-sectional three-dimensional structure of the utility model;

[0024] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0025] Figure 5 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0026] Explanation of the reference numerals in the figure: 1. Base; 2. Moving structure; 21. Mounting plate; 22. Moving block; 23. Driving shaft; 24. Balancing bar; 25. First driving motor; 3. Adjusting structure; 31. Connecting plate; 32. Fixed seat; 33. Rotating seat; 34. Top plate; 35. Driven gear; 36. Driving gear; 37. Second driving motor; 4. Suction assembly; 41. Fixed plate; 42. Mounting seat; 43. Electromagnet; 5. Lifting structure; 51. Lifting seat; 52. Third driving motor; 53. Lifting slot; 54. Driving rod; 55. Guide rod; 56. Lifting block. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0028] See also Figure 1-Figure 5 The utility model provides a feeding device for scrap steel smelting, which includes a base 1.

[0029] Reference Figure 1-Figure 5 A moving structure 2 is fixed to the top of the base 1, and the moving structure 2 includes a mounting plate 21, a moving block 22, a driving shaft 23, a balancing bar 24 and a first driving motor 25. The mounting plates 21 are fixed to both sides of the top of the base 1, and a moving block 22 is arranged between adjacent mounting plates 21. The bottom of the moving block 22 is threadedly connected to the driving shaft 23, and both sides of the moving block 22 are slidably connected to the balancing bar 24. The first driving motor 25 is installed on the outer wall of one side of the mounting plate 21, one end of the driving shaft 23 extends to the interior of the mounting plate 21 and is rotatably connected to the mounting plate 21, and the other end of the driving shaft 23 passes through the mounting plate 21 and is fixedly connected to the output end of the first driving motor 25, and the balancing bar 24 is symmetrically distributed on both sides of the driving shaft 23, and both ends of the balancing bar 24 are fixedly connected to one side of the mounting plate 21.

[0030] An external power supply is connected to start the first drive motor 25. The start of the first drive motor 25 will drive the drive shaft 23 to rotate. The rotation of the drive shaft 23 will drive the moving block 22 to move outside the drive shaft 23. Under the guidance of the balance bar 24, the moving block 22 is more stable when moving. When moving, the moving block 22 can drive the adjustment structure 3, the suction component 4 and the lifting structure 5 to move synchronously, driving the suction component 4 to add in a larger range, thereby improving the efficiency of addition.

[0031] Reference Figure 1-Figure 5The top of the moving block 22 is fixed with an adjustment structure 3, which includes a connecting plate 31, a fixed seat 32, a rotating seat 33, a top plate 34, a driven gear 35, a driving gear 36 and a second driving motor 37. The connecting plate 31 is fixed to the top of the moving block 22, and the top of the connecting plate 31 is fixed with the fixed seat 32. The top of the fixed seat 32 is rotatably connected to the rotating seat 33. The top of the rotating seat 33 extends to the outside of the fixed seat 32 and is fixed with the top plate 34. A driven gear 35 is fixed on the outer wall of the top of the rotating seat 33, and one side of the driven gear 35 is meshed with the driving gear 36. The second driving motor 37 is installed on the bottom of the fixed seat 32 near the driving gear 36. The lower end of the driving gear 36 is fixedly connected to the output end of the second driving motor 37.

[0032] Connect an external power supply to start the second drive motor 37. The rotation of the second drive motor 37 will drive the drive gear 36 to rotate, and the drive gear 36 will drive the driven gear 35 to rotate. The rotation of the driven gear 35 will drive the rotating base 33 to rotate. The rotating base 33 will drive the lifting structure 5 to rotate through the top plate 34. The lifting structure 5 will rotate with the suction component 4, which is convenient for adjusting the feeding direction of the suction component 4 and can facilitate the suction of the material by the suction component 4.

[0033] Reference Figure 1-Figure 5 The top of the adjustment structure 3 is fixed with a lifting structure 5, and one side of the lifting structure 5 is fixed with a suction component 4, which includes a fixing plate 41, a mounting seat 42 and an electromagnet 43. The fixing plate 41 is fixed to one side of the lifting structure 5, and the lower end bolt of the fixing plate 41 is installed with a mounting seat 42. The bottom end of the mounting seat 42 is fixed with an electromagnet 43. The lifting structure 5 includes a lifting seat 51, a third drive motor 52, a lifting slot 53, a driving rod 54, a guide rod 55 and a lifting block 56. The lifting seat 51 is fixed to the adjustment structure 3, a lifting slot 53 is provided inside the lifting seat 51, and a lifting block 56 is provided at the bottom of the lifting slot 53. One side of the lifting block 56 is threadedly connected to a driving rod 54, and the other side of the lifting block 56 is slidably connected to a guide rod 55. The third drive motor 52 is installed at the top of the lifting seat 51, and the top end of the driving rod 54 extends to the outside of the lifting seat 51 and is fixedly connected to the output end of the third drive motor 52. The lower end of the driving rod 54 extends to the inside of the lifting seat 51 and is rotatably connected to the lifting seat 51.

[0034] Connect an external power supply to start the third drive motor 52. The rotation of the third drive motor 52 will drive the drive rod 54 to rotate. The rotation of the drive rod 54 will drive the lifting block 56 to move up and down inside the lifting groove 53. The up and down movement of the lifting block 56 can drive the suction component 4 to move up and down, which is convenient for adjusting the height of the suction component 4 during addition and avoid splashing during addition. In addition, the electromagnet 43 is energized. After the electromagnet 43 is energized, it will generate suction to suck the scrap iron and scrap steel. Then, the electromagnet 43 is moved to the addition port, and the power is disconnected to add the scrap iron and scrap steel to the required place.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dosing device for scrap steel smelting, comprising a base (1); Its characteristics are: A moving structure (2) is fixed to the top of the base (1), and the moving structure (2) comprises a mounting plate (21), a moving block (22), a driving shaft (23), a balancing rod (24) and a first driving motor (25); The mounting plates (21) are fixed to both sides of the top of the base (1), and a moving block (22) is provided between adjacent mounting plates (21). The bottom of the moving block (22) is threadedly connected to a driving shaft (23), and both sides of the moving block (22) are slidably connected to a balancing rod (24). The first driving motor (25) is installed on the outer wall of one side of the mounting plate (21); A direction adjustment structure (3) is fixed to the top of the moving block (22), a lifting structure (5) is fixed to the top of the direction adjustment structure (3), and a material suction component (4) is fixed to one side of the lifting structure (5).

2. The scrap steel smelting dosing device according to claim 1, characterized in that: One end of the drive shaft (23) extends to the interior of the mounting plate (21) and is rotatably connected to the mounting plate (21), and the other end of the drive shaft (23) passes through the mounting plate (21) and is fixedly connected to the output end of the first drive motor (25).

3. The scrap steel smelting dosing device according to claim 1, characterized in that: The balancing rods (24) are symmetrically distributed on both sides of the driving shaft (23), and both ends of the balancing rod (24) are fixedly connected to one side of the mounting plate (21).

4. The scrap steel smelting dosing device according to claim 1, characterized in that: The direction adjustment structure (3) comprises a connecting plate (31), a fixed seat (32), a rotating seat (33), a top plate (34), a driven gear (35), a driving gear (36) and a second driving motor (37); the connecting plate (31) is fixed to the top of the moving block (22); the top of the connecting plate (31) is fixed with the fixed seat (32); the top of the fixed seat (32) is rotatably connected with the rotating seat (33); the top of the rotating seat (33) extends to the outside of the fixed seat (32) and is fixed with the top plate (34); a driven gear (35) is fixed on the outer wall of the top of the rotating seat (33); one side of the driven gear (35) is meshedly connected with the driving gear (36); and the second driving motor (37) is installed on the bottom of the fixed seat (32) near the driving gear (36).

5. The scrap steel smelting dosing device according to claim 4, characterized in that: The lower end of the driving gear (36) is fixedly connected to the output end of the second driving motor (37).

6. The scrap steel smelting dosing device according to claim 1, characterized in that: The material suction assembly (4) comprises a fixing plate (41), a mounting seat (42) and an electromagnet (43); the fixing plate (41) is fixed to one side of the lifting structure (5); the mounting seat (42) is bolted to the lower end of the fixing plate (41); and the electromagnet (43) is fixed to the bottom end of the mounting seat (42).

7. The scrap steel smelting dosing device according to claim 1, characterized in that: The lifting structure (5) comprises a lifting seat (51), a third driving motor (52), a lifting slot (53), a driving rod (54), a guide rod (55) and a lifting block (56); the lifting seat (51) is fixed to the top of the direction adjustment structure (3); a lifting slot (53) is provided inside the lifting seat (51); a lifting block (56) is provided at the bottom of the lifting slot (53); one side of the lifting block (56) is threadedly connected to the driving rod (54); the other side of the lifting block (56) is slidably connected to the guide rod (55); and the third driving motor (52) is installed at the top of the lifting seat (51).

8. The scrap steel smelting dosing device according to claim 7, characterized in that: The top end of the driving rod (54) extends to the outside of the lifting seat (51) and is fixedly connected to the output end of the third driving motor (52), and the bottom end of the driving rod (54) extends to the inside of the lifting seat (51) and is rotatably connected to the lifting seat (51).

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