Blocking machine for pellet production line

Abstract

The utility model relates to the technical field of material blocking machines, and discloses a pellet production line material blocking machine which comprises a supporting table, a rotating plate is arranged on the top face of the supporting table, a PLC is fixedly installed on one side of the supporting table, the pellet production line material blocking machine further comprises a material blocking assembly used for blocking pellets, the material blocking assembly is arranged on the top face of the supporting table, and the rotating plate is arranged on the top face of the supporting table. The material blocking assembly comprises a moving frame, through mutual cooperative use of a supporting table, a rotating plate, the moving frame, a first supporting hole, a connecting arm, a first fixing plate, a first supporting plate and a second supporting plate, the effect of blocking the pellets can be achieved, the pellets are naturally decelerated through the inclined rotating plate, and the pellet blocking effect is improved. According to the pellet feeding device, the rotating frame is arranged, so that the pellet cannot collide with the rotating frame, damage to pellets is avoided, front-back displacement of the pellets can be controlled through the rotating frame, unlimited movement is avoided, meanwhile, the pellets can be pushed to continue to move forwards through the rotating frame to be treated in the next step, and the pellet feeding device is convenient to use and practical.

Description

Technical Field

[0001] This utility model relates to the field of material blocking machine technology, and in particular to a material blocking machine for a pellet production line. Background Technology

[0002] Oxidized pelletizing is one of the important methods for agglomerating fine ore. First, the fine ore is mixed with an appropriate amount of water and binder to form green pellets with uniform viscosity and sufficient strength. After drying and preheating, the green pellets are roasted in an oxidizing atmosphere to agglomerate and form ore pellets. This method is particularly suitable for processing fine concentrate powder. Ore pellets have good cold strength, reducibility and particle size distribution. During the production process, oxidized pellets need to go through different stations for filtration, stirring and other operations. When transporting oxidized pellets to a certain station, a blocking mechanism is used to directly stop the carrier plate and transfer it to the next stage.

[0003] An existing feeder for an oxidized pellet production line (publication number: CN216738475U) has at least the following drawbacks:

[0004] In the aforementioned patent, the compression spring and elastic telescopic rod work together to dissipate most of the impact force on the oxidized pellets, causing the oxidized pellets to stop moving forward completely. However, the compression spring and elastic telescopic rod can only slow down the impact of the pellets. The pellets and nylon rollers will still collide and come into contact, which may lead to impact cracking. At the same time, after the pellets are blocked, they can no longer move, requiring external equipment to push them, which is inconvenient to use. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a feeder for a pellet production line.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A pellet production line feeder includes: a support platform, a rotating plate on the top surface of the support platform, a PLC controller fixedly installed on one side of the support platform, and a feeder assembly for feeding pellets. The feeder assembly is disposed on the top surface of the support platform and includes: a movable frame disposed on the top surface of the support platform.

[0008] As a further embodiment of this utility model, the material-stopping assembly further includes two third support holes opened on one side of the movable frame. A limit post is movably sleeved on the inner circular wall of the third support hole. Two first fixing plates are fixedly installed on the top surface of the support platform. The first fixing plates are fixedly installed with the limit posts. A second support hole is opened on one side of the first fixing plate. A threaded post is movably sleeved on the inner circular wall of the second support hole. A threaded hole is opened on one side of the movable frame. The inner circular wall of the threaded hole is threadedly connected to the threaded post. A first pulley and a first drive motor are provided on the top surface of the support platform. A belt is rotatably connected to the outer circular wall of the first pulley. The first pulley is fixedly sleeved with the threaded post. A second support plate is fixedly installed on the outer circular wall of the first drive motor. The second support plate is fixedly installed on the top surface of the support platform. A second pulley is fixedly sleeved on the outer circular wall of the drive shaft of a drive motor. The second pulley is rotatably connected to the belt. A first support hole is opened on one side of the movable frame. A connecting arm is provided on the top surface of the support platform. The connecting arm is movably sleeved with the first support hole. Two first support plates are fixedly installed on the bottom surface of the rotating plate. A second circular through hole is opened on one side of the first support plate. The inner circular wall of the second circular through hole is movably sleeved with the connecting arm. A second fixed plate is fixedly installed on one side of the rotating plate. A rotating frame is movably sleeved on the inner circular wall of the second fixed plate. A third support plate is fixedly installed on the bottom surface of the rotating plate. A second drive motor is fixedly installed on one side of the third support plate. The second drive motor is electrically connected to the PLC controller. The top surface of the drive shaft of the second drive motor is fixedly installed with the rotating frame.

[0009] As a further embodiment of this utility model, a support frame is fixedly installed on the top surface of the support platform, and a photoelectric sensor is fixedly sleeved inside the support frame. The photoelectric sensor is electrically connected to the PLC controller.

[0010] As a further embodiment of this utility model, a rubber sleeve is fixedly fitted onto the outer circular wall surface of the rotating frame.

[0011] As a further embodiment of this utility model, support columns are fixedly installed on both sides of the rotating plate, and a third circular through hole is opened on both sides of the support platform, and the third circular through hole is movably connected to the support column.

[0012] As a further embodiment of this utility model, the support platform is internally fixedly fitted with two reinforcing columns.

[0013] As a further embodiment of this utility model, the top surface of the support platform and the top surface of the rotating plate are respectively provided with rectangular grooves, and a rubber plate is fixedly sleeved inside the rectangular grooves.

[0014] As a further embodiment of this utility model, two limiting plates are fixedly installed on the top surface of the support platform and the top surface of the rotating plate, respectively.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By using the support platform, rotating plate, movable frame, first support hole, connecting arm, first fixed plate, first support plate, and second support plate in coordination, the pellets can be blocked, allowing them to decelerate naturally by the inclined rotating plate, preventing them from colliding with the rotating frame and thus avoiding damage. Furthermore, the rotating frame can control the forward and backward displacement of the pellets, preventing unrestricted movement. At the same time, the rotating frame can push the pellets forward for the next step of processing, making it convenient and practical to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a feeder for a pellet production line proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the rotating plate structure of the feeder in a pellet production line proposed in this utility model;

[0019] Figure 3 for Figure 2 A partial structural diagram of A in the middle;

[0020] Figure 4 This is a schematic diagram of the photoelectric sensor structure of the feed stop machine in a pellet production line proposed in this utility model.

[0021] In the diagram: 1. Support platform; 2. Rotating plate; 3. Moving frame; 4. First support hole; 5. Connecting arm; 6. First fixing plate; 7. First support plate; 8. Second support plate; 9. First drive motor; 10. First pulley; 11. Belt; 12. Second pulley; 13. Third support plate; 14. Second drive motor; 15. Second fixing plate; 16. Rotating frame; 17. Rubber sleeve; 18. Support frame; 19. Photoelectric sensor; 20. Threaded column; 21. Support column; 22. Reinforcing column; 23. Third support hole; 24. Limiting plate; 25. Second support hole; 26. Limiting column; 27. Rubber plate. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Reference Figures 1-4A pellet production line feeder includes a support platform 1, a rotating plate 2 on the top surface of the support platform 1, a PLC controller fixedly mounted on one side of the support platform 1, and a feeder assembly for feeding pellets. The feeder assembly is located on the top surface of the support platform 1 and includes a movable frame 3. The movable frame 3 is located on the top surface of the support platform 1 and includes two third support holes 23 opened on one side of the movable frame 3. Limiting posts 26 are movably sleeved on the inner circular wall of the third support holes 23. Two first fixing plates 6 are fixedly installed on the top surface of the support platform 1. The first fixing plates 6 are fixedly installed with the limiting posts 26. A second support hole 25 is opened on one side of the first fixing plate 6. A threaded post 20 is movably sleeved on the inner circular wall of the second support hole 25. A threaded hole is opened on one side of the movable frame 3. The inner circular wall of the threaded hole is threadedly connected to the threaded post 20. A first pulley 10 and a first drive motor 9 are provided on the top surface of the support platform 1. A belt 11 is rotatably connected to the outer circular wall of the first pulley 10. The first pulley 10 and the threaded post 20 are connected to the belt 11. The column 20 is fixedly sleeved. A second support plate 8 is fixedly installed on the outer circular wall of the first drive motor 9. The second support plate 8 is fixedly installed on the top surface of the support platform 1. A second pulley 12 is fixedly sleeved on the outer circular wall of the drive shaft of the first drive motor 9. The second pulley 12 is rotatably connected to the belt 11. A first support hole 4 is opened on one side of the movable frame 3. A connecting arm 5 is provided on the top surface of the support platform 1. The connecting arm 5 is movably sleeved with the first support hole 4. Two first support plates 7 are fixedly installed on the bottom surface of the rotating plate 2. A second circular through hole is provided on one side of the plate 7. The inner circular wall of the second circular through hole is movably sleeved with the connecting arm 5. A second fixed plate 15 is fixedly installed on one side of the rotating plate 2. A rotating frame 16 is movably sleeved on the inner circular wall of the second fixed plate 15. A third support plate 13 is fixedly installed on the bottom surface of the rotating plate 2. A second drive motor 14 is fixedly installed on one side of the third support plate 13. The second drive motor 14 is electrically connected to the PLC controller. The top surface of the drive shaft of the second drive motor 14 is fixedly installed with the rotating frame 16.

[0026] In this embodiment, a support frame 18 is fixedly installed on the top surface of the support platform 1. A photoelectric sensor 19 is fixedly sleeved inside the support frame 18. The photoelectric sensor 19 is electrically connected to the PLC controller. A rubber sleeve 17 is fixedly sleeved on the outer circular wall of the rotating frame 16. Support columns 21 are fixedly installed on both sides of the rotating plate 2. A third circular through hole is opened on both sides of the support platform 1. The third circular through hole is movably sleeved with the support column 21. Two reinforcing columns 22 are fixedly sleeved inside the support platform 1. Rectangular grooves are opened on the top surface of the support platform 1 and the top surface of the rotating plate 2. A rubber plate 27 is fixedly sleeved inside the rectangular groove. Two limiting plates 24 are fixedly installed on the top surface of the support platform 1 and the top surface of the rotating plate 2.

[0027] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: When the user needs to produce pellets through the support platform 1, and the pellets are rolled and conveyed through the top surface of the support platform 1, when the pellets roll from right to left on the top surface of the support platform 1 and roll to the top surface of the rubber plate 27 and enter the top surface of the rotating plate 2, the photoelectric sensor 19 detects the pellets. When the pellets are detected and it is necessary to block and deflect them, the first drive motor 9 is started to drive the second pulley 12 to rotate. Through the belt 11, the first pulley 10 and the threaded column 20 rotate. Thus, the rotating threaded column 20 and the threaded hole on one side of the moving frame 3 convert the rotational motion into linear motion. Then, the moving frame 3 pushes the connecting arm 5 to move through the first support hole 4, thereby pushing the two first support plates 7 to lift the rotating plate 2, so that the rotating plate 2 rotates upward with the support column 21 as the center, so that the rotating plate 2 has an inclination angle, thus causing the pellets to roll. Upon reaching the top surface of the rotating plate 2, the pellets decelerate, gradually slowing to zero and approaching the crossbar of the rotating frame 16. Simultaneously, the second drive motor 14 is activated to rotate the rotating frame 16, causing it to rotate 45 degrees to clamp the pellets and limit their movement. Meanwhile, the rubber sleeve 17 protects the exterior of the rotating frame 16 and dampens the pellets. At this point, the first drive motor 9 is activated to rotate the threaded column 20 in the opposite direction, causing the rotating plate 2 to rotate and reset, ensuring the pellets are stably contained within the rotating frame 16. When discharge is needed, the second drive motor 14 is activated to rotate the rotating frame 16, propelling the pellets forward. This comprehensive approach effectively blocks the pellets, allowing them to decelerate naturally via the inclined rotating plate 2, preventing collisions and damage. Furthermore, the rotating frame 16 allows for control of the pellets' forward and backward movement, preventing uncontrolled movement. The rotating frame 16 also propels the pellets forward for further processing, making it convenient and practical.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A feeder for a pellet production line, comprising a support platform (1), a rotating plate (2) disposed on the top surface of the support platform (1), and a PLC controller fixedly mounted on one side of the support platform (1), characterized in that, It also includes a material blocking assembly for blocking the pellets, the material blocking assembly being disposed on the top surface of the support platform (1), the material blocking assembly including: a movable frame (3), the movable frame (3) being disposed on the top surface of the support platform (1).

2. The pellet production line feeder according to claim 1, characterized in that, The baffle assembly also includes two third support holes (23) opened on one side of the movable frame (3). The inner circular wall of the third support hole (23) is movably fitted with a limiting post (26). Two first fixing plates (6) are fixedly installed on the top surface of the support platform (1). The first fixing plates (6) are fixedly installed with the limiting post (26). A second support hole (25) is opened on one side of the first fixing plate (6). A threaded post (20) is movably fitted on the inner circular wall of the second support hole (25). The movable frame (3) is located on one side of the second support hole (25). A threaded hole is provided, the inner wall of which is threadedly connected to the threaded post (20). A first pulley (10) and a first drive motor (9) are provided on the top surface of the support platform (1). A belt (11) is rotatably connected to the outer wall of the first pulley (10). The first pulley (10) is fixedly sleeved with the threaded post (20). A second support plate (8) is fixedly installed on the outer wall of the first drive motor (9). The second support plate (8) is fixedly installed on the top surface of the support platform (1). The first drive motor (9) The outer circular wall of the drive shaft of the moving frame (3) is fixedly sleeved with a second pulley (12), which is rotatably connected to the belt (11). A first support hole (4) is opened on one side of the moving frame (3). A connecting arm (5) is provided on the top surface of the support platform (1), which is movably sleeved with the first support hole (4). Two first support plates (7) are fixedly installed on the bottom surface of the rotating plate (2). A second circular through hole is opened on one side of the first support plate (7), and the inner circular wall of the second circular through hole is connected to the belt (11). The connecting arm (5) is movably sleeved, and a second fixed plate (15) is fixedly installed on one side of the rotating plate (2). A rotating frame (16) is movably sleeved on the inner circular wall of the second fixed plate (15). A third support plate (13) is fixedly installed on the bottom surface of the rotating plate (2). A second drive motor (14) is fixedly installed on one side of the third support plate (13). The second drive motor (14) is electrically connected to the PLC controller. The top surface of the drive shaft of the second drive motor (14) is fixedly installed with the rotating frame (16).

3. The pellet production line feeder according to claim 1, characterized in that, A support frame (18) is fixedly installed on the top surface of the support platform (1), and a photoelectric sensor (19) is fixedly sleeved inside the support frame (18). The photoelectric sensor (19) is electrically connected to the PLC controller.

4. The pellet production line feeder according to claim 2, characterized in that, A rubber sleeve (17) is fixedly fitted onto the outer circular wall of the rotating frame (16).

5. A feeder for a pellet production line according to claim 1, characterized in that, Support columns (21) are fixedly installed on both sides of the rotating plate (2), and a third circular through hole is opened on both sides of the support platform (1). The third circular through hole is movably connected to the support column (21).

6. The pellet production line feeder according to claim 1, characterized in that, The support platform (1) has two reinforcing columns (22) fixedly connected inside.

7. A feeder for a pellet production line according to claim 1, characterized in that, The top surface of the support platform (1) and the top surface of the rotating plate (2) are respectively provided with rectangular grooves, and a rubber plate (27) is fixedly sleeved inside the rectangular groove.

8. A feeder for a pellet production line according to claim 1, characterized in that, Two limiting plates (24) are fixedly installed on the top surface of the support platform (1) and the top surface of the rotating plate (2).

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