Welding flux production equipment

Abstract

The utility model relates to welding flux production equipment which comprises a lifting structure and a stirring structure, the stirring structure is installed on the lifting structure, a mixing barrel structure is arranged below the stirring structure and comprises a frame body structure, a driving structure and a bidirectional rotating structure, the stirring structure comprises a blocking barrel, and an opening is formed in the surface of the blocking barrel. The stirring barrel and the surface opening of the stirring barrel are arranged in a staggered mode, the lifting structure drives the stirring structure to descend towards the interior of the stirring barrel, and the surface opening of the stirring barrel can be plugged, open holes are formed in the outer surface and the lower end face of the screening barrel in an annular array mode, and gaps are formed between the inner surface of the screening barrel and the outer surface of the stirring barrel; wherein the blocking barrel moves along a gap between the screening barrel and the stirring barrel, the rotating directions of the blocking barrel and the stirring barrel are opposite, and the rotating directions of the stirring structure and the stirring barrel are opposite. The utility model solves the problems that the mixing time is long and the mixing efficiency is reduced because the existing mixing equipment cannot realize rapid and uniform mixing and can also meet continuous feeding and mixing.

Description

Technical Field

[0001] This utility model relates to the technical field of raw material mixing equipment, specifically a flux production equipment. Background Technology

[0002] Flux is a granular, powdery, or flake-like substance that melts during the welding process to form slag and gas, protecting the molten metal and providing metallurgical physicochemical effects. In the flux production process, the raw materials of the flux need to be mixed to make the various raw materials come together so that they can be easily welded during use. However, existing raw material mixing equipment has the problem of low mixing efficiency and cannot fully and evenly mix the various raw materials together, resulting in excessive mixing time and production delays.

[0003] To improve the mixing efficiency and uniformity of raw materials, existing mixing devices include inclined mixers, cylindrical mixers, and high-speed mixers. While these mixers can improve the mixing of raw materials and ensure that various raw materials are thoroughly and evenly mixed together, this existing method cannot achieve faster and more uniform mixing. Therefore, the mixing efficiency is still relatively low. Existing mixing equipment includes multi-shaft mixers, moving mixers, and rotary mixers. Although these methods are more efficient and more uniform than inclined and cylindrical mixers, they are still slightly lacking in efficiency and cannot achieve rapid and continuous mixing.

[0004] Therefore, in order to achieve both rapid and continuous mixing, thereby significantly improving the mixing efficiency of the mixing equipment, a flux production device is proposed to solve the technical problems in the prior art. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a flux production equipment that solves the problem that existing mixing equipment cannot achieve rapid and uniform mixing while also meeting the requirements of continuous feeding and mixing, resulting in long mixing times and reduced mixing efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a flux production device, comprising a lifting structure and a stirring structure, wherein the stirring structure is installed on the lifting structure, and a mixing tank structure is provided below the stirring structure. The mixing tank structure includes a frame structure, a drive structure, and a bidirectional rotating structure, wherein the bidirectional rotating structure is connected to the drive structure, and the bidirectional rotating structure includes a screening tank and a feeding plate; the drive structure includes a third servo motor, an internal gear, a rotating gear, a bearing seat, a transmission gear, and a stirring tank; the third servo motor is installed below the frame structure, the bearing seat is installed above the frame structure, the output end of the third servo motor is connected to the rotating gear, the inner ring of the bearing seat is connected to a shaft, and the surface of the shaft is connected to the transmission gear. An internal gear is installed on the lower end face of the screening barrel, and the internal gear and the transmission gear form a gear connection. The upper end of the output end of the third servo motor is connected to the mixing barrel through a flange. The screening barrel extends upward to the top of the frame structure. The surface of the mixing barrel has an opening. The mixing structure includes a baffle barrel, which also has an opening. The openings on the surfaces of the mixing barrels are staggered. The lifting structure drives the mixing structure to descend into the mixing barrel, which can seal the openings on the surface of the mixing barrel. The outer surface and lower end face of the screening barrel have openings arranged in a ring array. There is a gap between the inner surface of the screening barrel and the outer surface of the mixing barrel. The baffle barrel moves along the gap between the screening barrel and the mixing barrel. The screening barrel and the mixing barrel rotate in opposite directions. The mixing structure and the mixing barrel rotate in opposite directions.

[0007] Furthermore, the frame structure includes a support frame, a mixing tank, a protective plate, and an upper platform. The upper platform is installed at the upper end of the support frame, and a circular hole is opened on the surface of the upper platform. The mixing tank is bolted to the upper surface of the upper platform. A protective plate is installed below the mixing tank and encloses the third servo motor. A feeding plate is installed at the lower end of the upper platform and encloses the protective plate. The lower end of the mixing tank has fan-shaped openings arranged in a ring array. The third servo motor is installed on the lower end of the mixing tank, while the bearing seat is installed on the upper end of the mixing tank.

[0008] Furthermore, multiple sets of second rollers are installed on the upper surface of the mixing barrel, and the second rollers are in contact with the lower surface of the screening barrel.

[0009] As a preferred technical solution, the outer surface of the mixing tank is also equipped with a top plate, wherein the upper end of the screening tank extends outward, and a third roller is installed at the lower end of the extended surface, and the third roller contacts the surface of the top plate.

[0010] Furthermore, the lifting structure includes a frame, a first servo motor, and a lead screw; the first servo motor is installed at the upper end of the frame, and a groove is opened on the inner side of the frame. The output end of the first servo motor passes through the groove, and a lead screw is installed on the output end through a coupling. A moving plate is threadedly connected to the surface of the lead screw, and a stirring structure is installed above the moving plate.

[0011] As a preferred technical solution, the stirring structure includes a connecting column, a second servo motor, a rotating shaft, a baffle, and stirring rods; the connecting column is installed on the upper end face of the moving plate, the second servo motor is bolted on the upper end face of the connecting column, the output end of the second servo motor is connected to a coupling, the other end of the coupling is connected to the rotating shaft, multiple sets of stirring rods are installed on the surface of the rotating shaft, and a baffle is also installed on the lower end face of the moving plate, with a feed funnel provided on the upper end face of the baffle.

[0012] Furthermore, a mounting plate is installed on the lower end face of the movable plate located in the groove, and a first roller is installed on the outer end face of the mounting plate, with the first roller contacting the inner wall of the groove.

[0013] Compared with the prior art, the present invention provides a flux production equipment, which has the following beneficial effects:

[0014] 1. As shown in the attached diagram, this production equipment first uses a lifting structure to drive the stirring structure into the mixing tank. A stopper then covers the mixing tank. Simultaneously, the stirring structure is activated, and various raw materials are fed into the mixing tank through a feed funnel via a screw conveyor. Because the stopper blocks the openings on the surface of the mixing tank, leakage of raw materials is prevented. The stirring structure then agitates the raw materials within the mixing tank. (See attached diagram.) Figure 2 As can be seen, the opening on the surface of the mixing drum is located at the lower part of the drum. Therefore, after mixing for a certain period of time, the third servo motor starts, and through the cooperation between the rotating gear and the transmission gear, it drives the screening drum and the mixing drum to rotate in opposite directions. When the mixing drum rotates, the opening on the surface of the baffle drum will coincide with the opening on the surface of the baffle drum. At this time, the material will fly outward under the action of centrifugal force along the direction of the opening. However, the screening drum and the mixing drum rotate in opposite directions, and the rotating shaft rotates in opposite directions. When the material flies out through the opening, it will collide with the screening drum in the opposite direction and then fall downward. This can achieve secondary mixing, thereby improving the mixing uniformity. Secondly, when the third servo motor is turned on, the screw conveyor can continuously transport the material, which can meet the continuous mixing and stirring of the equipment, thus greatly improving the efficiency of the equipment in mixing flux materials. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 This utility model Figure 1 A schematic diagram of the AA cross-sectional structure;

[0017] Figure 3 This utility model Figure 1 A schematic diagram of the three-dimensional structure;

[0018] Figure 4 This is a schematic diagram of the internal structure of the baffle of this utility model;

[0019] Figure 5 This is a schematic diagram of the lifting structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the mixing tank structure of this utility model;

[0021] Figure 7 This utility model Figure 6 Front view structural diagram;

[0022] Figure 8 This utility model Figure 7 A top-view structural diagram;

[0023] Figure 9 This is a schematic diagram of the upper platform structure of this utility model;

[0024] Figure 10 This is a schematic diagram of the third servo motor structure of this utility model;

[0025] Figure 11 This utility model Figure 10 A schematic diagram of the three-dimensional structure;

[0026] Figure 12 This utility model Figure 11 A magnified schematic diagram of the structure at point A;

[0027] Figure 13 This is a schematic diagram of the screening barrel structure of this utility model.

[0028] In the diagram: 1. Vertical frame; 2. Support frame; 3. First servo motor; 4. Lead screw; 5. Moving plate; 6. Mounting plate; 7. First roller; 8. Connecting column; 9. Second servo motor; 10. Mixing tank; 11. Top plate; 12. Feeding plate; 13. Protective plate; 14. Upper platform; 15. Third servo motor; 16. Second roller; 17. Screening tank; 18. Internal gear; 19. Rotating gear; 20. Bearing seat; 21. Transmission gear; 22. Third roller; 23. Mixing tank; 24. Rotating shaft; 25. Feed funnel; 26. Baffle; 27. Mixing rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example

[0031] Please see Figure 1-13 This utility model provides the following technical solution: a flux production equipment, including a lifting structure and a stirring structure. The stirring structure is installed on the lifting structure, and a mixing tank structure is provided below the stirring structure. The mixing tank structure includes a frame structure, a drive structure, and a bidirectional rotating structure, wherein the bidirectional rotating structure is connected to the drive structure. The bidirectional rotating structure includes a screening tank 17 and a feeding plate 12. The drive structure includes a third servo motor 15, an internal gear 18, a rotating gear 19, a bearing seat 20, a transmission gear 21, and a stirring tank 23. The third servo motor 15 is installed below the frame structure, and the bearing seat 20 is installed above the frame structure. The output end of the third servo motor 15 is connected to the rotating gear 19. The inner ring of the bearing seat 20 is connected to a shaft, and the surface of the shaft is connected to the transmission gear 21. The internal gear 18 is installed in the screening tank 17. On the lower end face, the internal gear 18 and the transmission gear 21 form a gear connection. The upper end of the output end of the third servo motor 15 is connected to the mixing tank 23 through a flange. The screening tank 17 extends upward to the top of the frame structure. The surface of the mixing tank 23 is provided with an opening. The stirring structure includes a baffle 26, which is also provided with an opening. The openings on the surfaces of the mixing tank 23 are staggered. The lifting structure drives the stirring structure to descend into the mixing tank 23, which can seal the openings on the surface of the mixing tank 23. The outer surface and the lower end face of the screening tank 17 are provided with openings in a ring array. The inner surface of the screening tank 17 and the outer surface of the mixing tank 23 have a gap. The baffle 26 moves along the gap between the screening tank 17 and the mixing tank 23. The screening tank 17 and the mixing tank 23 rotate in opposite directions. The stirring structure and the mixing tank 23 rotate in opposite directions.

[0032] In this implementation plan, the specific working principle is as follows: When using the equipment, the lifting structure first drives the stirring structure into the stirring tank 23. At this time, the lower end face of the baffle 26 will contact the stirring tank structure, but not the upper surface of the drying drum. Then, the material for the flux is fed into the stirring tank 23 through the reducing funnel 25 via the screw conveyor. Then, the stirring structure is started to stir and mix the material in the stirring tank 23. After stirring for 1-5 minutes, preferably 3 minutes, the bidirectional rotation structure is started. At this time, the third servo motor 15 drives the rotating gear 19 to rotate, thereby driving the transmission gear 21 to rotate. Therefore, the internal gear 18 drives the screening tank 17 to rotate. At this time, refer to the figure. Figure 2 and Figure 3As can be seen, when the baffle 26 descends, it enters the space between the mixing tank 23 and the screening tank 17. However, the surfaces of the baffle 26 and the mixing tank 23 are close together. When they overlap through the openings on the surfaces of the mixing tank 23 and the baffle 26, centrifugal force causes the mixed material inside the mixing tank 23 to fly out. Since the screening tank 17 and the mixing tank 23 rotate in opposite directions, when the material flies out and comes into contact with the screening tank 17, it is subjected to the reverse rotation of the screening tank 17, thus generating a reverse push and impact on the material, causing it to fall downwards. During this process, the material can be... Secondary mixing significantly improves the uniformity of material mixing. Secondly, during each rotation, when the opening on the surface of the mixing drum 23 coincides with the opening on the surface of the baffle 26, the material at the bottom of the inner side of the mixing drum 23 will be ejected by centrifugal force, while the material at the top will gradually descend. At this time, the screw conveyor is started to continuously transport the material into the mixing drum 23. This not only ensures continuous mixing by the mixing rod 27 but also guarantees the mixing time, and achieves uninterrupted continuous mixing of materials, thereby significantly improving the efficiency of flux material mixing.

[0033] Based on the above, the specific details of the frame structure can be found in [reference needed]. Figure 1 , Figure 2 , Figure 9 As can be seen, the frame structure includes a support frame 2, a mixing tank 10, a protective plate 13, and an upper platform 14. The upper platform 14 is installed on the upper end of the support frame 2. The surface of the upper platform 14 has a circular hole. The mixing tank 10 is bolted to the upper end face of the upper platform 14. The protective plate 13, which protects the third servo motor 15, is installed below the mixing tank 10 and encloses the third servo motor 15. The lower end of the upper platform 14 is equipped with a feeding plate 12, which encloses the protective plate 13. The lower end face of the mixing tank 10 has fan-shaped openings that facilitate feeding in a circular array. The third servo motor 15 is installed on the lower end face of the mixing tank 10, while the bearing seat 20 is installed on the upper end face of the mixing tank 10.

[0034] To ensure the stability of the screening drum 17 during rotation, please refer to the following: Figure 9 and Figure 10 As can be seen, multiple sets of second rollers 16 are installed on the upper surface of the mixing tank 10, and the second rollers 16 are in contact with the lower surface of the screening tank 17.

[0035] To further improve the stability of the screening barrel 17 during rotation, please refer to the following: Figure 1 , Figure 2 , Figure 6 , Figure 13 As can be seen, a top plate 11 is also installed on the outer surface of the mixing tank 10, wherein the upper end of the screening tank 17 extends outward, and a third roller 22 is installed at the lower end of the extended surface, and the third roller 22 is in contact with the surface of the top plate 11.

[0036] For details regarding the lifting structure, please refer to [link / reference needed]. Figure 5 As can be seen, the lifting structure includes a frame 1, a first servo motor 3, and a lead screw 4. The first servo motor 3 is installed at the upper end of the frame 1. A groove is opened on the inner side of the frame 1. The output end of the first servo motor 3 passes through the groove, and a lead screw 4 is installed on the output end through a coupling. A moving plate 5 is threadedly connected to the surface of the lead screw 4. A stirring structure is installed above the moving plate 5. The first servo motor 3 drives the lead screw 4 to rotate, thereby driving the moving plate 5 to move along the direction of the lead screw 4, thus adjusting the position of the stirring structure.

[0037] Based on the above, the specific details of the stirring structure can be found in [reference needed]. Figure 2 , Figure 3 , Figure 4 As can be seen, the stirring structure includes a connecting column 8, a second servo motor 9, a rotating shaft 24, a baffle 26, and stirring rods 27. The connecting column 8 is installed on the upper end face of the moving plate 5. The second servo motor 9 is bolted on the upper end face of the connecting column 8. The output end of the second servo motor 9 is connected to a coupling. The other end of the coupling is connected to the rotating shaft 24. Multiple sets of stirring rods 27 are installed on the surface of the rotating shaft 24. A baffle 26 is also installed on the lower end face of the moving plate 5. A feed funnel 25 is provided on the upper end face of the baffle 26. The second servo motor 9 drives the rotating shaft 24 to rotate, thereby stirring the material in the stirring tank 23 evenly through the stirring rods 27.

[0038] To improve the stability of the movable plate 5 during movement, please refer to [the relevant documentation]. Figure 5 As can be seen, a mounting plate 6 is installed on the lower end face of the movable plate 5 located in the groove, and a first roller 7 is installed on the outer end face of the mounting plate 6. The first roller 7 contacts the inner wall of the groove, and the first roller 7 and the upright 1 move towards the inner surface of the groove, thereby ensuring the stability of the movable plate 5 when it moves up and down.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A flux production device, comprising a lifting structure and a stirring structure, wherein the stirring structure is installed on the lifting structure, characterized in that: A mixing tank structure is located below the stirring structure. This mixing tank structure includes a frame structure, a drive structure, and a bidirectional rotating structure. The bidirectional rotating structure is connected to the drive structure and includes a screening tank (17) and a discharge plate (12). The drive structure includes a third servo motor (15), an internal gear (18), a rotating gear (19), a bearing seat (20), a transmission gear (21), and a mixing tank (23). The third servo motor (15) is installed below the frame structure, and the bearing seat (20) is installed above the frame structure. The output end of the third servo motor (15) is connected to the rotating gear (19). The inner ring of the bearing seat (20) is connected to a shaft, and the surface of the shaft is connected to the transmission gear (21). The internal gear (18) is installed on the lower end face of the screening tank (17). The internal gear (18) and the transmission gear (21) form a gear connection. The upper end of the output of the three servo motors (15) is connected to the mixing tank (23) through a flange. The screening tank (17) extends upward to the top of the frame structure. The surface of the mixing tank (23) is provided with an opening. The mixing structure includes a baffle (26). The surface of the baffle (26) is also provided with an opening. The openings on the surfaces of the mixing tank (23) and the mixing tank (23) are staggered. The lifting structure drives the mixing structure to descend into the mixing tank (23), which can block the opening on the surface of the mixing tank (23). The outer surface and the lower end of the screening tank (17) are provided with openings in a ring array. The inner surface of the screening tank (17) and the outer surface of the mixing tank (23) have a gap. The baffle (26) moves along the gap between the screening tank (17) and the mixing tank (23). The screening tank (17) and the mixing tank (23) rotate in opposite directions. The mixing structure and the mixing tank (23) rotate in opposite directions.

2. The flux production equipment according to claim 1, characterized in that: The frame structure includes a support frame (2), a mixing tank (10), a protective plate (13), and an upper platform (14). The upper platform (14) is installed on the upper end of the support frame (2). A round hole is opened on the surface of the upper platform (14). The mixing tank (10) is bolted on the upper end face of the upper platform (14). The protective plate (13) is installed below the mixing tank (10) and encloses the third servo motor (15). The feeding plate (12) is installed at the lower end of the upper platform (14) and encloses the protective plate (13). The lower end face of the mixing tank (10) has fan-shaped openings in a ring array. The third servo motor (15) is installed on the lower end face of the mixing tank (10), while the bearing seat (20) is installed on the upper end face of the mixing tank (10).

3. The flux production equipment according to claim 1, characterized in that: Multiple sets of second rollers (16) are installed on the upper surface of the mixing tank (10), and the second rollers (16) are in contact with the lower surface of the screening tank (17).

4. The flux production equipment according to claim 1, characterized in that: The outer surface of the mixing tank (10) is also equipped with a top plate (11), wherein the upper end of the screening tank (17) extends outward, and a third roller (22) is installed at the lower end of the extended surface, and the third roller (22) contacts the surface of the top plate (11).

5. The flux production equipment according to claim 1, characterized in that: The lifting structure includes a frame (1), a first servo motor (3), and a lead screw (4). The first servo motor (3) is installed at the upper end of the frame (1). A groove is opened on the inner side of the frame (1). The output end of the first servo motor (3) passes through the groove, and a lead screw (4) is installed on the output end through a coupling. A moving plate (5) is threadedly connected to the surface of the lead screw (4). A stirring structure is installed above the moving plate (5).

6. The flux production equipment according to claim 1, characterized in that: The stirring structure includes a connecting column (8), a second servo motor (9), a rotating shaft (24), a baffle (26), and stirring rods (27). The connecting column (8) is installed on the upper end face of the moving plate (5). The second servo motor (9) is bolted on the upper end face of the connecting column (8). The output end of the second servo motor (9) is connected to a coupling. The other end of the coupling is connected to the rotating shaft (24). Multiple sets of stirring rods (27) are installed on the surface of the rotating shaft (24). The lower end face of the moving plate (5) is also equipped with a baffle (26). The upper end face of the baffle (26) is provided with a feed funnel (25). The rotating shaft (24) rotates in the opposite direction to the stirring tank (23).

7. The flux production equipment according to claim 5, characterized in that: A mounting plate (6) is installed on the lower end face of the movable plate (5) located in the groove, and a first roller (7) is installed on the outer end face of the mounting plate (6). The first roller (7) is in contact with the inner wall of the groove.

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