Powder sub-packaging device for industrial castable production

Abstract

The utility model discloses a kind of powder subpackaging devices for industrial castable production involve castable production technical field;And the utility model includes processing box, the bottom in the processing box is equipped with two rotation settings's rotation rod, two described rotation rod are located in the one end of processing box interior and are respectively fixed with the discharge plate, the bottom of two described discharge plate is inclined and set and is closed when bottom preliminary state, the outer wall of the processing box is close to two rotation rods between rotation and is equipped with two symmetrically arranged transmission rods, two described transmission rod are connected by two meshing settings's first gear between, two described transmission rod respectively with two rotation rod between by belt drive connection;Grinding roller is set in the utility model, can carry out grinding to powder before preparation, simultaneously under the same continuous working condition of cylinder each time, can guarantee that discharge plate can control certain amount to discharge each time, guarantee sufficient when subsequent grinding, avoid the grinding effect to be poor due to accumulation.

Description

Technical Field

[0001] This utility model relates to the field of castable production technology, specifically to a powder dispensing device for industrial castable production. Background Technology

[0002] Refractory castable refers to a mixture composed of refractory aggregates, binders, and additives, which is mixed with water (or liquid binder) to form a mortar that can be applied by casting. The difference between refractory castable and other unshaped refractory materials is that refractory castable has a certain setting and hardening time after construction. Therefore, after casting, it needs to be cured for a certain period of time before demolding, and then allowed to cure naturally for an appropriate period of time before it can be put into baking and use.

[0003] Currently, during the production of castable refractory materials, the powder needs to be packaged before preparation to obtain the required amount for subsequent mixing. However, the powder raw materials used in the initial preparation are relatively large, requiring separate grinding before mixing, which reduces the efficiency of subsequent processing. Furthermore, the current powder packaging process requires workers to place the loading box under the discharge outlet, close the discharge outlet after loading, and then move another empty loading box under it. This entire operation requires manual operation and involves many steps, making it very cumbersome, resulting in low material collection efficiency and increased workload for workers.

[0004] To address the aforementioned problems, the inventors have proposed a powder packaging device for industrial castable production. Utility Model Content

[0005] In order to solve the above problems, the purpose of this utility model is to provide a powder packaging device for industrial castable production.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a powder dispensing device for industrial castable production, comprising a processing box, wherein two rotating rods are provided at the bottom of the processing box, and a feeding plate is fixedly provided at one end of each of the two rotating rods inside the processing box. The bottoms of the two feeding plates are inclined and closed in the initial state. Two symmetrically arranged transmission rods are rotatably provided on the outer wall of the processing box near the two rotating rods. The two transmission rods are connected by two meshing first gears, and the two transmission rods are respectively connected to the two rotating rods by belts. The transmission connection includes a toothed plate meshing below one of the first gears. A cylinder is fixedly installed on one end of the toothed plate on the outer wall of the processing box. The output end of the cylinder is coaxially fixed on the toothed plate. A powder valve is fixedly installed at the bottom of the processing box. A rotating shaft is located between two feeding plates inside the processing box. A grinding roller is fixedly installed at one end of the two rotating shafts inside the processing box. The ends of the two rotating shafts outside the processing box are connected by two meshing second gears. A U-shaped fixing frame is fixedly installed directly below the processing box. A feeding assembly is installed on the fixing frame.

[0007] Preferably, the loading assembly includes two movable frames, which are fixedly connected and slidably disposed within a fixed frame. A placement frame is slidably disposed at the upper end of each movable frame. A U-shaped swaying frame is horizontally disposed below the placement frame within each movable frame. A swaying component is disposed at the bottom of the swaying frame. An electric push rod is fixedly disposed at one end of the fixed frame. The output end of the electric push rod is coaxially fixedly disposed at the bottom of one of the movable frames. The swaying component includes a swaying plate. L-shaped connecting blocks are fixedly disposed at both ends of the swaying plate and are fixed to the bottom of the swaying frame. A groove is formed through the middle end of the swaying plate. An arc-shaped groove is formed at the diagonal corner of the groove. A Y-shaped push plate is disposed at the middle end of the groove. A second motor is fixedly disposed at the bottom of the movable frame. The output end of the second motor is coaxially fixedly disposed at the center of the push plate.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] 1. The grinding roller provided in this utility model can grind the powder before preparation. At the same time, when the cylinder is working continuously for each time, it can ensure that the feeding plate can control a certain amount of material to be fed each time, ensuring sufficient material for subsequent grinding and avoiding accumulation that leads to poor grinding effect.

[0010] 2. This utility model allows for powder loading without excessive operations during the entire replacement process, greatly improving the efficiency of dispensing. At the same time, the accompanying shaking component ensures that the powder in the placement frame is evenly filled, preventing it from gradually accumulating in one place during collection and thus avoiding the problem of easy spillage. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0014] Figure 3 This is a schematic diagram of the internal structure of the processing box of this utility model.

[0015] Figure 4 This is a schematic diagram of the fixing frame structure of this utility model.

[0016] Figure 5 This is a schematic diagram of the movable frame structure of this utility model.

[0017] Figure 6 This is a schematic diagram of the shaking frame structure of this utility model.

[0018] In the diagram: 1. Processing box; 11. Rotating rod; 12. Feeding plate; 13. Transmission rod; 14. First gear; 15. Belt; 16. Gear plate; 17. Cylinder; 2. Grinding roller; 21. Rotating shaft; 22. Second gear; 23. First motor; 24. Baffle; 25. Powder valve; 3. Fixed frame; 31. Moving frame; 32. Electric push rod; 33. Placement frame; 34. Hanging plate; 35. Shaking frame; 36. Shaking plate; 37. Connecting block; 38. Groove; 39. Arc groove; 4. Push plate; 41. Second motor. Detailed Implementation

[0019] 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.

[0020] Example: Figure 1-6 As shown, this utility model provides a powder packaging device for industrial castable production, including a processing box 1. Two rotating rods 11 are provided at the bottom of the processing box 1. A feeding plate 12 is fixedly mounted at one end of each of the two rotating rods 11 inside the processing box 1. The bottoms of the two feeding plates 12 are inclined and closed in their initial state. Two symmetrically arranged transmission rods 13 are rotatably mounted on the outer wall of the processing box 1 near the two rotating rods 11. The two transmission rods 13 are connected by two meshing first gears 14. The two transmission rods 13 are respectively connected to the two rotating rods 11 by belts 15. One of the first gears 14 is meshed with the lower part of the belt. A toothed plate 16 is provided, which is always not meshed with another first gear 14. A cylinder 17 is fixedly installed on one end of the toothed plate 16 on the outer wall of the processing box 1. The output end of the cylinder 17 is coaxially fixed on the toothed plate 16. A powder valve 25 is fixedly installed at the bottom of the processing box 1. A rotating shaft 21 is located between two feeding plates 12 inside the processing box 1. A grinding roller 2 is fixedly installed at one end of the two rotating shafts 21 inside the processing box 1. The ends of the two rotating shafts 21 outside the processing box 1 are connected by two meshing second gears 22. A U-shaped fixing frame 3 is fixedly installed directly below the processing box 1. A feeding assembly is provided on the fixing frame 3.

[0021] A first motor 23 is fixedly installed on the outer wall of the processing box 1 near the end of a rotating shaft 21. The output end of the first motor 23 is coaxially fixed on the rotating rod 11. The first motor 23 can provide power for the rotation of the grinding roller 2, making it convenient for the staff to operate.

[0022] Inside the processing box 1, vertical baffles 24 are fixed on both sides of the two grinding rollers 2. The upper and lower ends of the baffles 24 are inclined. The upper end of the baffles 24 is inclined to ensure that the powder is concentrated between the two grinding rollers 2. The lower end is inclined to abut against the grinding rollers 2 to prevent the powder from sticking to the grinding rollers 2 and to avoid waste.

[0023] The loading assembly includes two movable frames 31, which are fixedly connected and slidably mounted within a fixed frame 3. Notably, to reduce sliding friction, guide rails are conveniently installed within the movable frames 31 and the fixed frame 3 to facilitate smooth sliding. A placement frame 33 is slidably mounted on the upper end of each movable frame 31. A U-shaped swaying frame 35 is horizontally mounted below the placement frame 33 within each movable frame 31. A swaying component is located at the bottom of the swaying frame 35. An electric push rod 32 is fixedly mounted on one end of the fixed frame 3, with its output end coaxially fixed to the bottom of one of the movable frames 31. The electric push rod 32 allows for easy back-and-forth movement of the placement frames 33 on both movable frames 31, enabling simultaneous loading and unloading of materials in one frame, thus improving overall operation and work efficiency.

[0024] The shaking assembly includes a shaking plate 36, with L-shaped connecting blocks 37 fixed at both ends of the shaking plate 36 and the connecting blocks 37 fixed to the bottom of the shaking frame 35. A groove 38 is formed through the middle end of the shaking plate 36, and an arc-shaped groove 39 is formed at the diagonal of the groove 38. A Y-shaped push plate 4 is provided at the middle end of the groove 38. A second motor 41 is fixed at the bottom of the moving frame 31, and the output end of the second motor 41 is coaxially fixed at the center of the push plate 4. The placement frame 33 is slidably placed on the top of the moving frame 31 through a hanging plate 34 provided on the side wall. The hanging plate 34 can easily place the placement frame 33 to be filled directly on the moving frame 31, and can also be picked up later through the hanging plate 34, making it convenient to transfer the collected placement frame to the subsequent preparation device for preparation.

[0025] Working principle: During use, the operator can put the required raw materials into the top of the processing box 1 at one time, close the top cover to prevent impurities from entering the outer wall and to prevent dust from being generated during processing. The cylinder 17 can push the toothed plate 16 to move back and forth. At this time, it can drive the first gear 14 meshed with it to rotate in both directions. When one of the first gears 14 rotates clockwise, the other first gear 14 will rotate clockwise. At this time, the two feeding plates 12 will open at the same time, so that the powder accumulated on the feeding plates 12 can enter the two grinding rollers 2 below. As the cylinder 17 pulls back, the toothed plate 16 will drive the first gear 14 meshed with it to rotate counterclockwise. At this time, the two first gears 14 will rotate synchronously in opposite directions, so that the two feeding plates 12 will close. Through the above operation, when the cylinder 17 is in the same continuous working state each time, it can ensure that a certain amount of material can be controlled each time, ensuring sufficient grinding in the subsequent grinding and avoiding accumulation that would lead to poor grinding effect.

[0026] Subsequently, the powder enters between the two grinding rollers 2. The first motor 23, in conjunction with two meshing second gears 22, causes the two rotating shafts 21 to drive the two grinding rollers 2 to rotate in opposite directions simultaneously, thereby crushing and grinding the powder that has passed through the two grinding rollers 2. This reduces the need for additional grinding operations during subsequent preparation, improves the overall operational efficiency, and reduces the workload of the staff.

[0027] After being processed by the grinding roller 2, the powder is discharged through the powder valve 25 at the bottom. At this time, the collection frame below the powder valve 25 will normally load the powder. Once one collection frame 33 is full, the powder valve 25 closes. Then, the electric push rod 32 will push the moving frame 31 to move, and another placement frame 33 will move below the powder valve 25 for loading. The entire replacement process requires minimal operation, greatly improving the efficiency of dispensing. Simultaneously, when the placement frame 33 receives the powder, the second motor 41 inside the moving frame can operate. The second motor 41 can push the push plate 4 to rotate, and one end of the rotating push plate 4 will abut against the side wall of the groove 38. The shaking plate 36 and the shaking frame 35 above it will push the placement frame 33 to move towards one end. As the push plate 4 contacts the groove 38 and rotates into the arc groove 39, the other end of the push plate 4 will push the other side of the groove 38, so that the shaking plate 36 and the shaking frame 35 above it will move the placement frame 33 towards the other end. As the rotating push plate 4 rotates continuously, it will push the entire placement frame 33 to move. Through the above operation, the powder can be shaken repeatedly when receiving the falling powder, so that the powder in the placement frame 33 can be evenly filled in the placement frame 33, avoiding the gradual accumulation in a certain place during collection, which can easily lead to the problem of spillage.

[0028] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A powder dispensing device for industrial castable production, comprising a processing box (1), characterized in that: The bottom of the processing box (1) is provided with two rotating rods (11). A feeding plate (12) is fixed to one end of each of the two rotating rods (11) inside the processing box (1). The bottoms of the two feeding plates (12) are inclined and closed in their initial state. Two symmetrically arranged transmission rods (13) are rotatably arranged on the outer wall of the processing box (1) near the two rotating rods (11). The two transmission rods (13) are connected by two meshing first gears (14). The two transmission rods (13) are connected to the two rotating rods (11) by belts (15). One of the first gears (14) has a toothed plate (16) meshing below it. A cylinder (17) is fixedly installed on one end of the toothed plate (16) on the outer wall of the processing box (1). The output end of the cylinder (17) is coaxially fixed on the toothed plate (16). A powder valve (25) is fixedly installed at the bottom of the processing box (1). A rotating shaft (21) is located between two feeding plates (12) inside the processing box (1). A grinding roller (2) is fixedly installed at one end of the two rotating shafts (21) inside the processing box (1). The two rotating shafts (21) are connected at one end outside the processing box (1) by two meshing second gears (22). A U-shaped fixing frame (3) is fixedly installed directly below the processing box (1). A loading assembly is provided on the fixing frame (3).

2. The powder packaging device for industrial castable production as described in claim 1, characterized in that, The outer wall of the processing box (1) is fixedly provided with a first motor (23) near the end of a rotating shaft (21), and the output end of the first motor (23) is coaxially fixed on the rotating rod (11).

3. The powder packaging device for industrial castable production as described in claim 1, characterized in that, The processing box (1) is equipped with vertically arranged baffles (24) on both sides of the two grinding rollers (2), and the upper and lower ends of the baffles (24) are inclined.

4. The powder packaging device for industrial castable production as described in claim 1, characterized in that, The loading assembly includes a movable frame (31), and two movable frames (31) are fixedly connected and slidably disposed within a fixed frame (3). A placement frame (33) is slidably disposed at the upper end of the movable frame (31). A U-shaped swaying frame (35) is horizontally disposed below the placement frame (33) within the movable frame (31). A swaying component is disposed at the bottom of the swaying frame (35). An electric push rod (32) is fixedly disposed at one end of the fixed frame (3), and the output end of the electric push rod (32) is coaxially fixedly disposed at the bottom of one of the movable frames (31).

5. The powder dispensing device for industrial castable production as described in claim 4, characterized in that, The shaking assembly includes a shaking plate (36), with L-shaped connecting blocks (37) fixed at both ends of the shaking plate (36) and the connecting blocks (37) fixed to the bottom of the shaking frame (35). A groove (38) is provided through the middle end of the shaking plate (36), and an arc groove (39) is provided at the diagonal of the groove (38). A push plate (4) is provided in a Y shape at the middle end of the groove (38). A second motor (41) is fixed at the bottom of the moving frame (31), and the output end of the second motor (41) is coaxially fixed at the center of the push plate (4).

6. The powder packaging device for industrial castable production as described in claim 4, characterized in that, The placement frame (33) is slidably mounted on top of the movable frame (31) via a hanging plate (34) provided on the side wall.

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