An adjustable angle iron oxide ball unloading track

Abstract

This application relates to the technical field of unloading devices, specifically disclosing an adjustable-angle iron oxide ball unloading track, which includes a frame, an unloading plate, a controller, and an angle adjustment mechanism. The unloading plate is rotatably connected to the frame and is inclined. The angle adjustment mechanism is located on the frame and is used to drive the unloading plate to reciprocate. The controller is located on the frame and is electrically connected to the angle adjustment mechanism. This application addresses the difficulty in determining the timing of collecting the collection box replacement; too early, and the collection box is not full, wasting collection space; too late, and the iron oxide balls inside the collection box scatter, causing inconvenience in use.

Description

Technical Field

[0001] This application relates to the field of unloading device technology, and in particular to an adjustable angle iron oxide ball unloading track. Background Technology

[0002] Pelletizing is one of the important methods for agglomerating ore powder. During processing, the ore powder is first mixed with an appropriate amount of water and binder to form green pellets with uniform viscosity and sufficient strength. After drying and preheating, these green pellets are calcined in an oxidation furnace to agglomerate, forming iron oxide pellets. This method is particularly suitable for processing fine concentrate powder.

[0003] During the transfer of iron oxide balls, a discharge track is usually used. The discharge track is inclined and set below the discharge port of the oxidation furnace. During the transfer, the collection box is placed below the discharge track to realize the transfer and collection of iron oxide balls.

[0004] Regarding the aforementioned technologies, when the collection box is full, it needs to be replaced with a new empty collection box. It is difficult to grasp the timing of replacing the collection box. If it is replaced too early, the collection box will not be full and the collection space will be wasted. If it is replaced too late, the iron oxide balls inside the collection box will scatter, which is inconvenient to use. Utility Model Content

[0005] To address the difficulties in determining the timing of collection box replacement and the inconvenience of its use, this application provides an adjustable angle iron oxide ball unloading track.

[0006] The adjustable-angle iron oxide ball unloading track provided in this application adopts the following technical solution:

[0007] An adjustable angle iron oxide ball unloading track includes a frame, an unloading plate, a controller, and an angle adjustment mechanism. The unloading plate is rotatably connected to the frame and is inclined. The angle adjustment mechanism is located on the frame and is used to drive the unloading plate to swing back and forth. The controller is located on the frame and is electrically connected to the angle adjustment mechanism.

[0008] By adopting the above technical solution, during operation, the material slides down the unloading plate, and multiple collection boxes can be placed side by side directly below the unloading plate. The controller controls the angle adjustment mechanism to drive the unloading plate to swing back and forth vertically, so that when one collection box is full, the unloading plate automatically rotates to the top of the next collection box. This eliminates the need for operators to accurately grasp the timing of changing collection boxes, thus improving the problem of difficulty in grasping the timing of changing collection boxes and the inconvenience of use. The entire process is controlled by the controller, with a high degree of automation and convenient use.

[0009] Optionally, the frame is provided with a positioning rod along the vertical direction, a rotating cylinder is sleeved on the positioning rod, a first connecting rod is connected to the rotating cylinder, and the end of the first connecting rod away from the rotating cylinder is connected to the unloading plate; the angle adjustment mechanism includes a linear drive component, one end of the linear drive component is rotatably connected to the frame, the other end of the linear drive component is rotatably connected to the first connecting rod, and the linear drive component is electrically connected to the controller.

[0010] By adopting the above technical solution, the cooperation between the positioning rod and the rotating cylinder enables the unloading plate to rotate stably around the vertical direction, ensuring the stability of the unloading plate during the swing process; the first connecting rod connects the rotating cylinder and the unloading plate, further enhancing the stability of the structure; the linear drive component, through its rotational connection with the frame and the first connecting rod, can precisely drive the unloading plate to swing back and forth under the control of the controller, thereby achieving precise and flexible adjustment of the unloading plate angle.

[0011] Optionally, a second connecting rod is connected to the rotating cylinder, and the end of the second connecting rod away from the rotating cylinder is connected to the unloading plate. The first connecting rod, the second connecting rod, and the unloading plate form a triangle.

[0012] By adopting the above technical solution, the first connecting rod, the second connecting rod, and the unloading plate form a triangular structure. This triangular structure can effectively disperse the force, reduce the force concentration on the unloading plate and connecting parts, and make the unloading plate more stable during the reciprocating swing process, thereby improving the load-bearing capacity and service life of the overall structure.

[0013] Optionally, the first connecting rod is rotatably connected to the unloading plate, and the second connecting rod includes a fixed cylinder and a movable rod. The fixed cylinder is rotatably connected to the rotating cylinder, and the movable rod is movably inserted into the fixed cylinder. The end of the movable rod away from the fixed cylinder is rotatably connected to the unloading plate. The fixed cylinder is provided with a drive assembly for driving the movable rod to reciprocate.

[0014] By adopting the above technical solution, the moving rod is driven by the driving component to move back and forth in the fixed cylinder, which allows the unloading plate to swing back and forth up and down around its connection point with the first connecting rod. This allows the material to be discharged from one side of the collection box to the other side during the unloading process, so that the material is evenly distributed in the collection box, improving the collection efficiency and collection effect. At the same time, the back and forth swinging of the unloading plate also facilitates the separation of the material from the unloading plate, reducing the probability of material adhesion.

[0015] Optionally, the driving assembly includes a rotating sleeve, a limiting block, and a rotating component. The rotating sleeve is rotatably connected to the fixed cylinder around the axis of the fixed cylinder. The rotating component is disposed on the fixed cylinder for driving the rotating sleeve to rotate. The movable rod is inserted into the rotating sleeve and threadedly connected to the rotating sleeve. A sliding groove is formed on the movable rod along its own length direction. The limiting block is disposed in the fixed cylinder and is slidably engaged in the sliding groove.

[0016] By adopting the above technical solution, the rotating connection between the rotating sleeve and the fixed cylinder, combined with the drive of the rotating component, enables the rotating sleeve to rotate stably, thereby pushing the movable rod to move axially through the threaded connection. The cooperative design of the slide groove and the limit block effectively restricts the rotational movement of the movable rod, ensuring that it can only perform linear reciprocating motion, thus improving the stability and accuracy of the movement. In addition, this solution has a compact structure, is easy to install and maintain, and provides reliable mechanical protection for the angle adjustment of the unloading plate.

[0017] Optionally, the rotating component includes a servo motor, a first gear, and a second gear. The servo motor is mounted on a fixed cylinder, the first gear is mounted on the rotating shaft of the servo motor, and the second gear is coaxially connected to a rotating sleeve. The first gear meshes with the second gear.

[0018] By adopting the above technical solutions, the servo motor can precisely control the rotation angle and speed of the rotating sleeve, thereby realizing the precise reciprocating movement of the movable rod and improving the accuracy of the unloading plate angle adjustment; the meshing transmission structure of the first gear and the second gear ensures the stability and reliability of power transmission, while simplifying the structure of the transmission system and reducing maintenance difficulty; the overall design makes the angle adjustment of the unloading track more flexible and efficient, adapting to different working conditions.

[0019] Optionally, baffles are provided on both sides of the upper surface of the unloading plate, and smooth wear-resistant plates are provided on both the unloading plate and the baffles.

[0020] By adopting the above technical solution, baffles on both sides of the upper surface of the unloading plate can effectively prevent iron oxide balls from slipping off the sides during unloading, thus improving the stability of the unloading process. The smooth, wear-resistant plates on the unloading plate and baffles not only reduce the friction between the iron oxide balls and the plates, ensuring smooth unloading, but also enhance the wear resistance of the plates, extending the service life of the equipment.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. The matching configuration of the unloading plate, controller and angle adjustment mechanism allows the unloading plate to swing back and forth vertically by controlling the angle adjustment mechanism through the controller. This enables the unloading plate to automatically rotate to the top of the next collection box when one collection box is full. The whole process is highly automated and does not require the staff to accurately grasp the timing of changing the collection box, thus improving the problem that it is difficult to grasp the timing of changing the collection box and the inconvenience of use.

[0023] 2. The coordinated arrangement of the positioning rod, rotating cylinder, first connecting rod and linear drive component allows the unloading plate to swing back and forth by extending or shortening the linear drive component. The structure is stable and reliable and easy to use.

[0024] 3. The arrangement of the fixed cylinder, movable rod, and drive assembly enables the unloading plate to swing back and forth, allowing the material to be discharged from one side of the collection box to the other during the unloading process, resulting in a uniform distribution of the material within the collection box and improving collection efficiency and effect. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application;

[0027] Figure 2 This is a schematic diagram of the overall structure of Embodiment 2 of this application;

[0028] Figure 3 This is a cross-sectional structural diagram of Embodiment 2 of this application;

[0029] Figure 4 yes Figure 3 A magnified view of part A in the diagram.

[0030] Reference numerals: 1. Frame; 11. Support leg; 12. Mounting base; 2. Unloading plate; 3. Controller; 4. Positioning rod; 41. Rotating cylinder; 5. First connecting rod; 6. Baffle; 61. Smooth wear-resistant plate; 7. Linear drive component; 8. Second connecting rod; 81. Fixed cylinder; 82. Movable rod; 821. Slide groove; 83. Rotating sleeve; 84. Limit block; 85. Servo motor; 86. First gear; 87. Second gear. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0032] Example 1:

[0033] This application discloses an adjustable-angle iron oxide ball unloading track. (Refer to...) Figure 1 The adjustable angle iron oxide ball unloading track includes a frame 1, an unloading plate 2, a controller 3, and an angle adjustment mechanism.

[0034] The frame 1 is welded from several metal profiles, such as angle steel or channel steel, forming a rectangular frame structure to ensure overall stability and load-bearing capacity. Support feet 11, made of rubber, are provided at the bottom of the frame 1 to provide good shock absorption and prevent shaking during operation. A mounting base 12 is welded to the top of the frame 1, with a positioning rod 4 vertically mounted on it. A rotating sleeve 83 on the positioning rod 4 has a rotating cylinder 41. A first connecting rod 5 is horizontally welded to the outer wall of the bottom of the rotating cylinder 41, with the end of the first connecting rod 5 away from the rotating cylinder 41 welded to the unloading plate 2. The unloading plate 2 is inclined, and baffles 6 are vertically welded to both sides. Both the unloading plate 2 and the baffles 6 have smooth, wear-resistant plates 61. An angle adjustment mechanism is mounted on the frame 1 to drive the unloading plate 2 to reciprocate around the axis of the positioning rod 4. A controller 3 is mounted on the frame 1 and electrically connected to the angle adjustment mechanism.

[0035] In use, multiple collection boxes are placed side by side below the unloading plate 2. As the material slides down through the unloading plate 2, the controller 3 controls the angle adjustment mechanism to work, causing the unloading plate 2 to swing back and forth around the axis of the positioning rod 4. This allows the unloading plate 2 to automatically rotate to the top of another collection box when one collection box is full of material. The entire process is highly automated, eliminating the need for staff to constantly monitor the collection status inside the collection box. However, it is difficult to determine the right time to replace the collection box. If it is too early, the collection box will not be full, wasting collection space. If it is too late, the iron oxide balls inside the collection box will scatter, causing inconvenience in use.

[0036] Specifically, the angle adjustment mechanism includes a linear drive component 7. One end of the linear drive component 7 is rotatably connected to the frame 1, and the other end is rotatably connected to the first connecting rod 5. The linear drive component 7 is electrically connected to the controller 3. By controlling the extension and retraction of the linear drive component 7 through the controller 3, the first connecting rod 5 can be pulled to rotate around the axis of the positioning rod 4, thereby realizing the reciprocating swing function of unloading. In this application, the linear drive component 7 is a telescopic cylinder. In other embodiments, the linear drive component 7 can also be a hydraulic cylinder or an electric push rod, as long as the structure can achieve linear motion.

[0037] In addition, a second connecting rod 8 is welded and fixed to the outer peripheral wall of the rotating cylinder 41. The end of the second connecting rod 8 away from the rotating cylinder 41 is also welded and fixed to the unloading plate 2, and the first connecting rod 5, the second connecting rod 8 and the unloading plate 2 form a triangular stable structure. This triangular stable structure can provide stable structural support when the unloading plate 2 is subjected to unloading pressure, thereby improving the load-bearing capacity and service life of the overall structure.

[0038] The implementation principle of the adjustable angle iron oxide ball unloading track in this application embodiment is as follows: During use, a row of collection boxes is placed below the unloading plate 2. During the process of material sliding down the unloading plate 2, the controller 3 controls the linear drive component 7 to repeatedly shorten and extend, driving the first connecting rod 5 to swing back and forth around the axis of the positioning rod 4, thereby driving the unloading plate 2 to swing back and forth. As a result, when one collection box is full, the unloading plate 2 automatically swings to the top of another collection box, and the material automatically falls into the other collection box. There is no need for the staff to accurately grasp the timing of changing the collection box. The whole process is controlled by the controller 3, which has a high degree of automation and is convenient to use. It improves the problem that it is difficult to grasp the timing of changing the collection box and is inconvenient to use.

[0039] Example 2:

[0040] This application discloses an adjustable-angle iron oxide ball unloading track. The difference between embodiment 2 and embodiment 1 is that, referring to… Figure 2 One end of the first connecting rod 5 is rotatably connected to the unloading plate 2 in a transverse direction. The second connecting rod 8 includes a fixed cylinder 81 and a movable rod 82. One end of the fixed cylinder 81 is rotatably connected to the rotating cylinder 41 in a transverse direction. The movable rod 82 is movably inserted into the fixed cylinder 81, and the end of the movable rod 82 away from the fixed cylinder 81 is rotatably connected to the unloading plate 2. A drive assembly for driving the movable rod 82 to reciprocate is provided on the fixed cylinder 81.

[0041] By driving the movable rod 82 to move back and forth through the drive component, the unloading plate 2 can be driven to swing up and down around the hinge point between the unloading plate 2 and the first connecting rod 5. This allows the material to be discharged from one side of the collection box to the other during the unloading process, so that the material is evenly distributed in the collection box, improving the collection efficiency and collection effect. At the same time, the back and forth swinging of the unloading plate 2 also facilitates the separation of the material from the unloading plate 2, reducing the probability of material adhesion.

[0042] For example, refer to Figure 3-4 The driving assembly includes a rotating sleeve 83, a limiting block 84, and a rotating component. The rotating sleeve 83 is rotatably connected to the fixed cylinder 81 around its axis. A movable rod 82 is inserted into the rotating sleeve 83 and threadedly connected to it. A groove 821 is formed on the movable rod 82 along its length. The limiting block 84 is fixedly connected inside the fixed cylinder 81 and slidably engaged within the groove 821. The limiting block 84 prevents the movable rod 82 from rotating, allowing it to move only along its length. The rotating component is mounted on the fixed cylinder 81 and drives the rotating sleeve 83 to reciprocate.

[0043] The rotating sleeve 83 is driven to reciprocate by a rotating component, which causes the movable rod 82 to tend to rotate with the rotating sleeve 83. However, due to the design of the limiting block 84, the movable rod 82 cannot rotate on its own axis, thus driving it to move reciprocally along its own axis. The movable rod 82 is driven by a threaded connection with the rotating sleeve 83, resulting in more precise and reliable movement. The structure is compact, easy to install and maintain, and provides reliable mechanical protection for the angle adjustment of the unloading plate 2.

[0044] Specifically, the rotating component includes a servo motor 85, a first gear 86, and a second gear 87. The servo motor 85 is fixedly mounted on the fixed cylinder 81 and is electrically connected to the controller 3. The first gear 86 is coaxially connected to the rotating shaft of the servo motor 85, and the second gear 87 is coaxially connected to the rotating sleeve 83. The first gear 86 and the second gear 87 are meshed. The controller 3 controls the forward and reverse rotation of the servo motor 85, which in turn drives the rotating sleeve 83 to rotate forward and reverse through the meshing transmission of the first gear 86 and the second gear 87, thus fulfilling the functional requirement of the rotating component driving the rotating sleeve 83 to reciprocate. The entire process is highly automated and easy to use.

[0045] The implementation principle of the adjustable angle iron oxide ball unloading track in this application embodiment is as follows: During the falling process of the material, the controller 3 controls the servo motor 85 to rotate periodically in both directions. Through the meshing transmission of the first gear 86 and the second gear 87, the rotating sleeve 83 is driven to rotate in both directions, which can drive the movable rod 82 to periodically approach and move away from the fixed cylinder 81. This enables the unloading plate 2 to swing up and down around the hinge point between the unloading plate 2 and the first connecting rod 5, so that the material is discharged from one side of the collection box to the other side during the unloading process, thereby making the material evenly distributed in the collection box, improving the collection efficiency and collection effect. At the same time, the reciprocating up and down swing of the unloading plate 2 also facilitates the separation of the material from the unloading plate 2, reducing the probability of material adhesion.

[0046] The above are all optional embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An adjustable angle iron oxide ball unloading track, characterized in that: The device includes a frame (1), a discharge plate (2), a controller (3), and an angle adjustment mechanism. The discharge plate (2) is rotatably connected to the frame (1) in a vertical direction. The discharge plate (2) is inclined. The angle adjustment mechanism is located on the frame (1) and is used to drive the discharge plate (2) to swing back and forth. The controller (3) is located on the frame (1) and is electrically connected to the angle adjustment mechanism.

2. The adjustable angle iron oxide ball unloading track according to claim 1, characterized in that: The frame (1) is provided with a positioning rod (4) along the vertical direction. A rotating cylinder (41) is sleeved on the positioning rod (4). A first connecting rod (5) is connected to the rotating cylinder (41). The end of the first connecting rod (5) away from the rotating cylinder (41) is connected to the unloading plate (2). The angle adjustment mechanism includes a linear drive (7). One end of the linear drive (7) is rotatably connected to the frame (1). The other end of the linear drive (7) is rotatably connected to the first connecting rod (5). The linear drive (7) is electrically connected to the controller (3).

3. The adjustable angle iron oxide ball unloading track according to claim 2, characterized in that: The rotating cylinder (41) is connected to a second connecting rod (8), and the end of the second connecting rod (8) away from the rotating cylinder (41) is connected to the unloading plate (2). The first connecting rod (5), the second connecting rod (8) and the unloading plate (2) form a triangle.

4. The adjustable angle iron oxide ball unloading track according to claim 3, characterized in that: The first connecting rod (5) is rotatably connected to the unloading plate (2). The second connecting rod (8) includes a fixed cylinder (81) and a movable rod (82). The fixed cylinder (81) is rotatably connected to the rotating cylinder (41). The movable rod (82) is movably inserted into the fixed cylinder (81). The end of the movable rod (82) away from the fixed cylinder (81) is rotatably connected to the unloading plate (2). The fixed cylinder (81) is provided with a driving assembly for driving the movable rod (82) to reciprocate.

5. The adjustable angle iron oxide ball unloading track according to claim 4, characterized in that: The driving assembly includes a rotating sleeve (83), a limiting block (84), and a rotating component. The rotating sleeve (83) is rotatably connected to the fixed cylinder (81) around the axis of the fixed cylinder (81). The rotating component is located on the fixed cylinder (81) and is used to drive the rotating sleeve (83) to rotate. The movable rod (82) is inserted into the rotating sleeve (83) and threadedly connected to the rotating sleeve (83). The movable rod (82) has a groove (821) along its own length direction. The limiting block (84) is located in the fixed cylinder (81) and is slidably locked in the groove (821).

6. The adjustable angle iron oxide ball unloading track according to claim 5, characterized in that: The rotating component includes a servo motor (85), a first gear (86), and a second gear (87). The servo motor (85) is mounted on a fixed cylinder (81). The first gear (86) is mounted on the rotating shaft of the servo motor (85). The second gear (87) is coaxially connected to a rotating sleeve (83). The first gear (86) meshes with the second gear (87).

7. The adjustable angle iron oxide ball unloading track according to claim 1, characterized in that: The unloading plate (2) has baffles (6) on both sides of its upper surface, and both the unloading plate (2) and the baffles (6) are provided with smooth wear-resistant plates (61).

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