A novel chute adjustment device

Abstract

This utility model relates to a novel chute adjustment device, belonging to the technical field of sintering machine equipment in the metallurgical industry. The technical solution is as follows: two adjustment plates (9) are inclinedly arranged inside the outer shell (1), and the two adjustment plates are symmetrically arranged in an inverted V-shape structure; the top of each adjustment plate is hinged to the outer shell through a hinge structure; the arc-shaped opening slot (17) of the hinge plate one (2) and the U-shaped opening slot (20) of the hinge plate two (3) are arranged opposite to each other to form a rotation space (21), and the hinge shaft (12) rotates in the rotation space; brackets (5) are symmetrically arranged on the outer walls on both sides of the outer shell, and the adjustment plates (9) are hinged to the drive device (6) through the movable shaft (11), and the drive device extends out of the outer shell and is connected to the bracket through the pin shaft (10). This utility model changes the parabolic direction of the material by adjusting the position of the adjustment plates, preventing the belt from running off-center and spilling material. It has a simple structure, low cost, is easy to operate, convenient and effective, reduces the labor intensity of workers, and reduces environmental pollution.

Description

Technical Field

[0001] This utility model relates to a novel chute adjustment device, belonging to the technical field of sintering machine equipment in the metallurgical industry. Background Technology

[0002] In the metallurgical industry, during the conveyor belt transport of raw materials, the different belt speeds and material bulk density ratios result in different parabolic trajectories. This causes the material to land at different positions on the next belt stage, leading to belt misalignment and spillage. Frequent material spillage and misalignment not only make cleaning difficult and increase worker workload, but also generate dust pollution in the working environment. Therefore, there is an urgent need to research a new type of chute adjustment device to change the direction of the material's parabolic trajectory and prevent belt misalignment and spillage. Utility Model Content

[0003] The purpose of this invention is to provide a novel chute adjustment device that changes the parabolic direction of materials, prevents belt misalignment and spillage, reduces labor intensity for workers, reduces environmental pollution, and solves the problems existing in the background technology.

[0004] The technical solution of this utility model is: A novel chute adjustment device includes an outer shell, a hinge structure, adjustment plates, and a drive device. Two adjustment plates are obliquely arranged inside the outer shell, symmetrically positioned in an inverted V-shape. The top of each adjustment plate is hinged to the outer shell via the hinge structure. The hinge structure includes a first hinge plate, a second hinge plate, and a hinge shaft. Both the first and second hinge plates are fixedly connected to the outer shell, and the hinge shaft is connected to the top of the adjustment plate. The first hinge plate is an L-shaped plate with a chamfered outer surface to match the inner wall of the outer shell, and an arc-shaped opening slot on its inner surface. The second hinge plate consists of a first rectangular plate and a second rectangular plate. Plate 1 and rectangular plate 2 are connected. Rectangular plate 1 is connected to the outer shell. Rectangular plate 2 has a U-shaped opening slot on one side. Both the arc-shaped opening slot and the U-shaped opening slot are matched with the hinge shaft. The arc-shaped opening slot of hinge plate 1 and the U-shaped opening slot of hinge plate 2 are arranged opposite each other to form a rotation space, in which the hinge shaft rotates. Supports are symmetrically arranged on the outer walls of both sides of the outer shell. The inner side of the adjusting plate is in contact with the material, and the outer side is hinged to the driving device through a movable shaft. The driving device extends out of the outer shell and is connected to the support through a pin. The driving device drives the adjusting plate to move, thereby adjusting the position of the adjusting plate and changing the material falling direction.

[0005] The driving device includes a telescopic rod and a drive motor. The drive motor is connected to the telescopic rod. One end of the telescopic rod is connected to the bracket via a pin, and the other end is hinged to the adjustment plate via a movable shaft.

[0006] The outer shell is provided with a feed inlet at the top and a discharge outlet below the adjusting plate. A conveyor belt is provided below the discharge outlet. The material enters the outer shell from the feed inlet and then falls onto the conveyor belt from the discharge outlet.

[0007] The arc-shaped opening slot on the inner side of the L-shaped plate is a semi-circular slot. The inner side of the vertical plate of the L-shaped plate is an inclined section, which is wider at the top and narrower at the bottom. The horizontal plate of the L-shaped plate is provided with a semi-circular slot and a horizontal section. The two ends of the semi-circular slot are connected to the inclined section and the horizontal section respectively to prevent the hinge shaft from detaching from the arc-shaped opening slot.

[0008] The rectangular plate of the second hinge plate is provided with bolt holes, and the second hinge plate is fixedly connected to the outer shell through bolts and bolt holes.

[0009] An inspection door is provided on the upper side of the outer casing. The inspection door is hinged to the outer casing via an inspection door hinge, allowing inspection of the material discharge situation inside the outer casing.

[0010] The top of the outer casing is provided with a chute connection flange, and the outer casing is connected to other equipment through the chute connection flange. The feed inlet is located above the chute connection flange.

[0011] The inspection door hinge, inspection door, chute connecting flange, telescopic rod, and drive motor are all commonly known and commonly used devices in the field.

[0012] The beneficial effects of this utility model are: by adjusting the position of the adjusting plate, the parabolic direction of the material is changed, preventing the belt from running off-center and spilling material. It has a simple structure, low cost, is easy to operate, convenient and effective, reduces the labor intensity of workers, and reduces environmental pollution. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a perspective view of the present utility model; Figure 3 This is a schematic diagram of the hinge structure of this utility model; Figure 4 This is a schematic diagram of the drive device structure of this utility model; Figure 5 This is a schematic diagram of the hinge structure of the inspection door of this utility model; Figure 6 This is a schematic diagram of the hinge plate of this utility model; Figure 7 This is a schematic diagram of the second structure of the hinge plate of this utility model; In the diagram: 1. Outer shell; 2. Hinge plate one; 3. Hinge plate two; 4. Bolt hole; 5. Bracket; 6. Drive device; 7. Inspection door hinge; 8. Inspection door; 9. Adjustment plate; 10. Pin shaft; 11. Movable shaft; 12. Hinge shaft; 13. Chute connecting flange; 14. Telescopic rod; 15. Drive motor; 16. Chamfer; 17. Arc-shaped opening slot; 18. Rectangular plate one; 19. Rectangular plate two; 20. U-shaped opening slot; 21. Rotation space; 22. Feed inlet; 23. Discharge outlet. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings and examples.

[0015] A novel chute adjustment device includes an outer shell 1, a hinge structure, adjustment plates 9, and a drive device 6. Two adjustment plates 9 are obliquely arranged inside the outer shell 1, symmetrically arranged in an inverted V-shape. The top of each adjustment plate 9 is hinged to the outer shell 1 via the hinge structure. The hinge structure includes a first hinge plate 2, a second hinge plate 3, and a hinge shaft 12. Both the first hinge plate 2 and the second hinge plate 3 are fixedly connected to the outer shell 1, and the hinge shaft 12 is connected to the top of the adjustment plate 9. The first hinge plate 2 is an L-shaped plate with a chamfer 16 on its outer surface to match the inner wall of the outer shell, and an arc-shaped opening slot 17 on its inner surface. The second hinge plate 3 is composed of a first rectangular plate 18 and a second rectangular plate 19. The second plate 19 is connected to the first rectangular plate 18, which is connected to the outer shell 1. The second rectangular plate 19 has a U-shaped opening slot 20 on one side. The arc-shaped opening slot 17 and the U-shaped opening slot 20 are matched with the hinge shaft 12. The arc-shaped opening slot 17 of the first hinge plate 2 and the U-shaped opening slot 20 of the second hinge plate 3 are arranged opposite to each other to form a rotation space 21. The hinge shaft 12 rotates in the rotation space 21. The outer walls on both sides of the outer shell 1 are symmetrically provided with brackets 5. The inner side of the adjusting plate 9 is in contact with the material, and the outer side is hinged to the driving device 6 through the movable shaft 11. The driving device 6 extends out of the outer shell 1 and is connected to the brackets 5 through the pin 10. The driving device drives the adjusting plate 9 to move, thereby adjusting the position of the adjusting plate 9 and changing the material falling direction.

[0016] The driving device 6 includes a telescopic rod 14 and a drive motor 15. The drive motor 15 is connected to the telescopic rod 14. One end of the telescopic rod 14 is connected to the bracket 5 through a pin 10, and the other end is hinged to the adjusting plate 9 through a movable shaft 11.

[0017] The outer shell 1 is provided with a feed inlet 22 at the top and a discharge outlet 23 below the adjusting plate 9. A conveyor belt is provided below the discharge outlet. The material enters the outer shell 1 from the feed inlet and then falls onto the conveyor belt from the discharge outlet.

[0018] The arc-shaped opening slot 17 on the inner side of the L-shaped plate is a semi-circular slot. The inner side of the vertical plate of the L-shaped plate is an inclined section, which is wider at the top and narrower at the bottom. The horizontal plate of the L-shaped plate is provided with a semi-circular slot and a horizontal section. The two ends of the semi-circular slot are connected to the inclined section and the horizontal section respectively to prevent the hinge shaft 12 from falling out of the arc-shaped opening slot 17.

[0019] The rectangular plate 18 of the hinge plate 2 3 is provided with bolt holes 4, and the hinge plate 2 3 is fixedly connected to the outer shell 1 by bolts and bolt holes.

[0020] The upper side of the outer casing 1 is provided with an inspection door 8, which is hinged to the outer casing 1 via an inspection door hinge 7. The material discharge situation inside the outer casing can be inspected through the inspection door 8.

[0021] The outer casing 1 is provided with a chute connecting flange 13 on its top. The outer casing 1 is connected to other equipment through the chute connecting flange 13, and the feed inlet is located above the chute connecting flange 13.

[0022] In this embodiment, refer to the appendix. Figure 1-7 A novel chute adjustment device includes an outer shell 1, a hinge structure, an adjustment plate 9, a drive device 6, and an inspection door 8. The inspection door 8 is mounted on the outer shell 1 via an inspection door hinge 7. The adjustment plate 9 is connected to a first hinge plate 2 via a hinge shaft 12. The first hinge plate 2 is connected to a second hinge plate 3 via the hinge shaft 12. The hinge shaft 12 is located in an arc-shaped opening slot 17 of the first hinge plate 2 and is limited by a U-shaped opening slot 20 of the second hinge plate 3. The first hinge plate 2 is welded to the outer shell, and the second hinge plate 3 is connected to the outer shell 1 via bolt holes 4. One end of the telescopic rod 14 of the drive device 6 is mounted via a pin 10. On the support 5, the other end is hinged to the adjusting plate 9 via the movable shaft 11, and one end of the telescopic rod 14 is connected to the drive motor 15. The drive motor 15 drives the telescopic rod 14 to extend and retract, thereby moving the adjusting plate 9, reducing or expanding the distance between the two adjusting plates 9, thus changing the parabolic direction of the material and thus changing the falling direction. The feed port 22 is located above the chute connecting flange 13, and the discharge port 23 is located directly below the adjusting plate 9. A conveyor belt is provided below the discharge port. The material enters the outer shell from the feed port, and the falling direction is changed by adjusting the front-to-back and up-to-down positions of the two adjusting plates 9. Then, the material falls from the discharge port onto the conveyor belt for conveying.

[0023] The adjusting plate of this utility model is installed below the chute. When the material passes through the chute, if the parabola is not correct, it will fall onto the adjusting plate, forcing the material to gather at the center of the conveyor belt, improving the belt operation rate, improving the working environment of workers, and is characterized by easy processing, easy operation, safety and effectiveness.

[0024] This invention solves the problems of high labor intensity for workers, as well as the environmental pollution caused by the direction of material falling and the scattering during cleaning, and is also low in cost.

Claims

1. A novel chute adjustment device, characterized by: The device includes an outer shell (1), a hinge structure, an adjusting plate (9), and a driving device (6). Two adjusting plates (9) are inclinedly arranged inside the outer shell (1). The two adjusting plates (9) are symmetrically arranged in an inverted V-shape. The top of each adjusting plate (9) is hinged to the outer shell (1) through the hinge structure. The hinge structure includes a first hinge plate (2), a second hinge plate (3), and a hinge shaft (12). The first hinge plate (2) and the second hinge plate (3) are fixedly connected to the outer shell (1), and the hinge shaft (12) is connected to the top of the adjusting plate (9). The first hinge plate (2) is an L-shaped plate. The outer side of the L-shaped plate is chamfered (16) to match the inner wall of the outer shell. The inner side of the L-shaped plate is provided with an arc-shaped opening slot (17). The second hinge plate (3) is composed of a first rectangular plate (18) and a second rectangular plate (19). Rectangular plate one (18) and rectangular plate two (19) are connected. Rectangular plate one (18) is connected to the outer shell (1). A U-shaped opening slot (20) is provided on one side of rectangular plate two (19). The arc-shaped opening slot (17) and the U-shaped opening slot (20) are matched with the hinge shaft (12). The arc-shaped opening slot (17) of hinge plate one (2) and the U-shaped opening slot (20) of hinge plate two (3) are arranged opposite to form a rotation space (21). The hinge shaft (12) rotates in the rotation space (21). Supports (5) are symmetrically arranged on the outer walls on both sides of the outer shell (1). The inner side of the adjusting plate (9) is in contact with the material. The outer side is hinged to the driving device (6) through the movable shaft (11). The driving device (6) extends out of the outer shell (1) and is connected to the support (5) through the pin shaft (10).

2. A novel chute adjustment device according to claim 1, characterized in that: The drive device (6) includes a telescopic rod (14) and a drive motor (15). The drive motor (15) is connected to the telescopic rod (14). One end of the telescopic rod (14) is connected to the bracket (5) through a pin (10), and the other end is hinged to the adjusting plate (9) through a movable shaft (11).

3. A novel chute regulating device according to claim 1 or 2, characterized in that: The outer shell (1) has a feed inlet (22) at the top and a discharge outlet (23) below the adjusting plate (9). A conveyor belt is located below the discharge outlet.

4. A novel chute regulating device according to claim 1 or 2, characterized in that: The arc-shaped opening slot (17) on the inner side of the L-shaped plate is a semi-circular slot. The inner side of the vertical plate of the L-shaped plate is an inclined section, which is wider at the top and narrower at the bottom. The horizontal plate of the L-shaped plate is provided with a semi-circular slot and a horizontal section. The two ends of the semi-circular slot are connected to the inclined section and the horizontal section respectively.

5. A novel chute regulating device according to claim 1 or 2, characterized in that: The rectangular plate 1 (18) of the hinge plate 2 (3) is provided with bolt holes (4), and the hinge plate 2 (3) is fixedly connected to the outer shell (1) by bolts and bolt holes.

6. A novel chute adjustment device according to claim 1 or 2, characterized in that: The upper side of the outer shell (1) is provided with an inspection door (8), which is hinged to the outer shell (1) via an inspection door hinge (7).

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