Automatic loading device for port silo

Abstract

The utility model belongs to the technical field of loading devices, and particularly relates to an automatic loading device for a port silo, which comprises a storage silo, a discharge port fixed at the bottom end of the storage silo, a plurality of guide nut seats fixed on the outer wall of the storage silo and distributed at equal intervals along the circumferential direction, and a base, the discharging mechanism is connected to the discharging opening; an inverted L-shaped guide frame; the threaded screw rod is rotationally mounted between the top end of the inverted L-shaped guide frame and the base; a first power mechanism; linkage of the multiple threaded lead screws is achieved through the linkage mechanism; according to the utility model, the plurality of threaded lead screws are synchronously rotated through the first power mechanism and the linkage mechanism, so that the height of the storage bin can be adjusted under the action of thread screwing, the height can be conveniently reduced to inject materials into the storage bin, the height of the storage bin can be conveniently adjusted during loading, different use requirements are met, and the application range is wide.

Description

Technical Field

[0001] This utility model belongs to the field of loading device technology, specifically relating to an automated loading device for port silos. Background Technology

[0002] Port storage yards refer to the general term for warehouses, sheds, storage yards, stockpiles, silos, oil tanks (storage facilities) and other buildings in ports for loading, unloading and storing goods. Among them, silos are warehouses used to store bulk materials, such as grain, feed, salt, coke, cement, coal mine scrap and other granular and powdery materials.

[0003] Silos come in different sizes for different applications, and can be made of metal or concrete. Generally, there is a discharge port at the bottom of the silo. When goods need to be transported, the transport vehicle is positioned below the silo to load the materials.

[0004] A search revealed that Chinese utility model patent with authorization announcement number CN220182151U discloses "a device for rapid quantitative loading of silos", which includes: a vehicle body and a silo body. A fixing rod is fixedly connected to the outside of the silo body, a reinforcing rod is fixedly connected to the inside of the fixing rod, and a funnel is fixedly connected to the bottom of the silo body, thus achieving the benefit of rapid quantitative loading.

[0005] While existing silo loading devices, including those mentioned above, can meet general usage needs, the height of the silo is fixed, meaning that the height of the silo cannot be adjusted, and the height of the discharge port at the bottom of the silo cannot be adjusted according to the size of the transport vehicle, resulting in significant limitations in use.

[0006] To address the aforementioned problems, this utility model proposes an automated loading device for port silos. Utility Model Content

[0007] To address the aforementioned problems in the existing technology, this utility model provides an automated loading device for port silos, which is convenient to use, easy to adjust, and has a wide range of applications.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an automated loading device for port silos, comprising a storage silo, a discharge port fixed at the bottom end of the storage silo, and multiple guide nut seats evenly spaced along the circumferential direction fixed on the outer wall of the storage silo, further comprising:

[0009] The base, wherein the storage bin is vertically movable above the base;

[0010] A discharge mechanism, which is connected to the discharge port;

[0011] An inverted L-shaped guide frame, wherein multiple inverted L-shaped guide frames are fixed at equal intervals along the circumferential direction to the top surface of the base;

[0012] A threaded screw is rotatably mounted between the top of the inverted L-shaped guide frame and the base, and the threaded screw passes through the guide nut seat and is connected to the guide nut seat by means of thread engagement;

[0013] A first power mechanism is drivably connected to the threaded screw and is used to drive the threaded screw to rotate.

[0014] The linkage mechanism enables multiple threaded screws to be linked together.

[0015] As a preferred embodiment of this utility model, the first power mechanism includes:

[0016] A first drive motor, which is fixed to the top surface of the base;

[0017] An active synchronizing pulley is fixed on the output shaft of the first drive motor.

[0018] Driven synchronous pulley, the driven synchronous pulley is fixed on the threaded screw;

[0019] The driven synchronous belt connects the driving synchronous pulley and the driven synchronous pulley via a driven synchronous belt drive.

[0020] As a preferred embodiment of this utility model, the linkage mechanism includes:

[0021] A linkage synchronizing pulley is fixed at the top of each of the multiple threaded screws;

[0022] A synchronous belt is used, and multiple synchronous pulleys are connected by a synchronous belt drive.

[0023] As a preferred embodiment of this utility model, the discharge mechanism includes:

[0024] A discharge sleeve, wherein the discharge sleeve is sleeved on the discharge port and forms a rotating structure through a bearing;

[0025] A corrugated discharge pipe, which is fixed to the bottom end of the discharge sleeve;

[0026] The second power mechanism is drivably connected to the discharge sleeve and is used to drive the discharge sleeve to rotate.

[0027] The first adapter plate is fixedly connected to the lower end of the corrugated discharge pipe.

[0028] The second adapter plate is located on one side of the first adapter plate;

[0029] A horizontal cylinder is fixed to the second adapter plate, and the piston rod of the horizontal cylinder passes through the second adapter plate and is fixedly connected to the first adapter plate.

[0030] A fixing frame is fixed to the bottom surface of the discharge sleeve;

[0031] A vertical cylinder is fixed on the fixed frame, and the piston rod of the vertical cylinder passes through the fixed frame and is fixedly connected to the second adapter plate.

[0032] As a preferred embodiment of this utility model, the second power mechanism includes:

[0033] A motor frame, which is fixed to the outer wall of the discharge port;

[0034] A drive gear, which is rotatably connected to the motor frame;

[0035] The second drive motor is fixed on the motor frame and is used to drive the drive gear to rotate;

[0036] Driven gear, which is fixed on the discharge sleeve and meshes with the driving gear.

[0037] As a preferred technical solution of this utility model, it also includes:

[0038] The first limiting plate is fixed to the top surface of the first adapter plate, and a first arc-shaped limiting groove for the corrugated discharge pipe to be embedded is processed at the top of the first limiting plate.

[0039] The second limiting plate is fixed to the bottom surface of the discharge sleeve, and a second arc-shaped limiting groove for the corrugated discharge pipe to be inserted is machined at the bottom end of the second limiting plate.

[0040] As a preferred technical solution of this utility model, it also includes:

[0041] Two guide rods are symmetrically fixed to the ends of the first adapter plate, and the guide rods pass through the second adapter plate;

[0042] Two guide posts are symmetrically fixed to the top of the second adapter plate, and the guide posts pass through the fixing frame.

[0043] As a preferred technical solution of this utility model, it also includes:

[0044] Electromagnetic vibrators, a plurality of which are fixed at equal intervals along the circumference on the bottom surface of the storage silo.

[0045] Compared with the prior art, the beneficial effects of this utility model are:

[0046] In this utility model, multiple threaded screws are rotated synchronously by a first power mechanism and a linkage mechanism. The height of the storage bin can be adjusted under the action of the screw threads, which makes it easy to lower the height to inject materials into the storage bin. It also makes it easy to adjust the height of the storage bin when loading the vehicle, so as to meet different usage needs and has a wide range of applications.

[0047] Other additional advantages and beneficial effects of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this invention. Attached Figure Description

[0048] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0049] Figure 1 This is a schematic diagram of the structure of this utility model;

[0050] Figure 2 This utility model Figure 1 A magnified schematic diagram of the No. 1 power mechanism in the diagram;

[0051] Figure 3 This utility model Figure 1 A magnified schematic diagram of the linkage mechanism in the diagram;

[0052] Figure 4 This is an isometric structural diagram of the discharge mechanism in this utility model;

[0053] Figure 5 This utility model Figure 4 A magnified schematic diagram of the No. 2 power mechanism.

[0054] In the diagram: 1. Base; 2. Storage bin; 201. Discharge port; 202. Guide nut seat; 3. Discharge mechanism; 4. Reverse L-shaped guide frame; 5. Threaded screw; 6. Power mechanism No. 1; 601. Drive motor No. 1; 602. Driving synchronous pulley; 603. Driven synchronous pulley; 604. Driven synchronous belt; 7. Linkage mechanism; 701. Linkage synchronous pulley; 702. Linkage synchronous belt; 8. Discharge sleeve; 9. Corrugated discharge pipe; 10. Second power mechanism; 101, motor frame; 102, drive gear; 103, second drive motor; 104, driven gear; 11, first adapter plate; 12, second adapter plate; 13, horizontal cylinder; 14, guide rod; 15, fixed frame; 16, vertical cylinder; 17, guide column; 18, first limit plate; 181, first arc-shaped limit groove; 19, second limit plate; 191, second arc-shaped limit groove; 20, electromagnetic vibrator. Detailed Implementation

[0055] 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.

[0056] Please see Figures 1-5 The present invention provides the following technical solution: an automated loading device for port silos, including a storage silo 2, a discharge port 201 fixed at the bottom of the storage silo 2, and a plurality of guide nut seats 202 evenly distributed along the circumferential direction fixed on the outer wall of the storage silo 2, and further including: a base 1, a discharge mechanism 3, an inverted L-shaped guide frame 4, a threaded screw 5, a first power mechanism 6, and a linkage mechanism 7.

[0057] Furthermore, by Figure 1As shown, in this embodiment, the storage bin 2 is vertically movable above the base 1. The discharge mechanism 3 is connected to the discharge port 201. Multiple inverted L-shaped guide frames 4 are fixed at equal intervals along the circumferential direction on the top surface of the base 1. A threaded screw 5 is rotatably installed between the top of the inverted L-shaped guide frame 4 and the base 1. The threaded screw 5 passes through the guide nut seat 202 and is connected to the guide nut seat 202 by threaded engagement. A first power mechanism 6 is drivably connected to the threaded screw 5 to drive the threaded screw 5 to rotate. Multiple threaded screws 5 are linked together through a linkage mechanism 7. With the above scheme, when injecting material into the storage bin 2, the first power mechanism 6 can be activated to drive the threaded screw 5 to rotate. Multiple threaded screws 5 rotate synchronously through a linkage mechanism 7, causing the guide nut seat 202 to descend under the threaded engagement. When the storage hopper 2 descends to a lower position, it is convenient to inject materials into the storage hopper 2. During loading, depending on the height of the transport vehicle, the first power mechanism 6 can be activated to drive the threaded screws 5 to rotate, causing the guide nut seat 202 to rise to a suitable height under the threaded engagement, meeting different usage needs and having a wide range of applications. After the height of the storage hopper 2 is adjusted, the transport vehicle is moved directly below the storage hopper 2, and the material is naturally discharged from the storage hopper 2, discharged from the discharge port 201, and then enters the discharge mechanism 3, and is discharged from the discharge mechanism 3 into the cargo compartment of the transport vehicle.

[0058] It should be noted that in this utility model, a control valve is also provided on the discharge port 201 to control the opening and closing of the discharge port 201. During the material injection and storage stages, the control valve is in the closed state. During the loading stage, the control valve needs to be opened first. Since the control valve is a conventional setting of existing silos, it will not be described in detail in this article.

[0059] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the first power mechanism 6 includes: a first drive motor 601, a driving synchronous pulley 602, a driven synchronous pulley 603, and a driven synchronous belt 604. The first drive motor 601 is fixed to the top surface of the base 1, the driving synchronous pulley 602 is fixed on the output shaft of the first drive motor 601, and the driven synchronous pulley 603 is fixed on the threaded screw 5. The driving synchronous pulley 602 and the driven synchronous pulley 603 are connected by the driven synchronous belt 604. With the above scheme, when in use, the first drive motor 601 is started to drive the driving synchronous pulley 602 to rotate. The driving synchronous pulley 602 drives the driven synchronous pulley 603 to rotate through the driven synchronous belt 604, and the driven synchronous pulley 603 drives the threaded screw 5 to rotate.

[0060] Optionally, by Figure 1 and Figure 3As shown, in this embodiment, the linkage mechanism 7 includes a linkage synchronous wheel 701 and a linkage synchronous belt 702. A linkage synchronous wheel 701 is fixed at the top of each of the multiple threaded screws 5. The multiple linkage synchronous wheels 701 are connected by the linkage synchronous belt 702. With the above solution, when the threaded screw 5 rotates, it will drive the linkage synchronous wheel 701 to rotate. The multiple linkage synchronous wheels 701 rotate synchronously under the action of the linkage synchronous belt 702. Therefore, the multiple threaded screws 5 rotate synchronously.

[0061] Preferably, by Figure 1 and Figure 4 As shown, in this embodiment, the discharge mechanism 3 includes: a discharge sleeve 8, a corrugated discharge pipe 9, a second power mechanism 10, a first adapter plate 11, a second adapter plate 12, a horizontal cylinder 13, a fixing frame 15, and a vertical cylinder 16. The discharge sleeve 8 is sleeved on the discharge port 201 and forms a rotating structure through bearings. The corrugated discharge pipe 9 is fixed to the bottom end of the discharge sleeve 8. The second power mechanism 10 is drivably connected to the discharge sleeve 8 and is used to drive the discharge sleeve 8 to rotate. The first adapter plate 11 is fixedly connected to the lower end of the corrugated discharge pipe 9. The second adapter plate 12 is located on one side of the first adapter plate 11. The horizontal cylinder 13 is fixed on the second adapter plate 12, and the piston rod of the horizontal cylinder 13 passes through the second adapter plate 12 and is fixedly connected to the first adapter plate 11. The fixing frame 15 is fixed to the discharge sleeve 8. On the bottom, the vertical cylinder 16 is fixed on the fixed frame 15, and the piston rod of the vertical cylinder 16 passes through the fixed frame 15 and is fixedly connected to the second adapter plate 12. With the above scheme, when the position of the transport vehicle is inconvenient to move further, the vertical cylinder 16 can be activated to push the second adapter plate 12 down, causing the bottom end of the corrugated discharge pipe 9 to fall. Then, the horizontal cylinder 13 can be activated to push the first adapter plate 11 to move horizontally, causing the bottom end of the corrugated discharge pipe 9 to move horizontally above the transport vehicle. If there is a deviation between the bottom end of the corrugated discharge pipe 9 and the position of the transport vehicle, the second power mechanism 10 can be activated to drive the discharge sleeve 8 to rotate until the bottom end of the corrugated discharge pipe 9 moves above the transport vehicle, which is conducive to loading.

[0062] Optionally, by Figure 1 , Figure 4 and Figure 5As shown, in this embodiment, the second power mechanism 10 includes: a motor frame 101, a drive gear 102, a second drive motor 103, and a driven gear 104. The motor frame 101 is fixed to the outer wall of the discharge port 201. The drive gear 102 is rotatably connected to the motor frame 101. The second drive motor 103 is fixed on the motor frame 101 and is used to drive the drive gear 102 to rotate. The driven gear 104 is fixed on the discharge sleeve 8 and meshes with the drive gear 102. With the above scheme, when in use, the second drive motor 103 is started to drive the drive gear 102 to rotate. The drive gear 102 drives the driven gear 104 to rotate through the meshing action. The driven gear 104 drives the discharge sleeve 8 to rotate.

[0063] Preferably, by Figure 1 and Figure 4 As shown, this embodiment also includes: a first limiting plate 18 and a second limiting plate 19. The first limiting plate 18 is fixed to the top surface of the first adapter plate 11, and a first arc-shaped limiting groove 181 for the corrugated discharge pipe 9 to be embedded is processed at the top of the first limiting plate 18. The second limiting plate 19 is fixed to the bottom surface of the discharge sleeve 8, and a second arc-shaped limiting groove 191 for the corrugated discharge pipe 9 to be embedded is processed at the bottom of the second limiting plate 19. After adopting the above scheme, when in use, the first limiting plate 18 and the second limiting plate 19 limit the corrugated discharge pipe 9 from two positions, so that the corrugated discharge pipe 9 always has a "Z" shaped structure, which facilitates reliable adjustment of the horizontal orientation and vertical height of the bottom end of the corrugated discharge pipe 9.

[0064] Preferably, by Figure 1 and Figure 4 As shown, this embodiment also includes: guide rods 14 and guide posts 17. The two guide rods 14 are symmetrically fixed to the ends of the first adapter plate 11 and pass through the second adapter plate 12. The two guide posts 17 are symmetrically fixed to the top of the second adapter plate 12 and pass through the fixing frame 15. With the above scheme, when in use, the guide rods 14 and guide posts 17 are used to guide the first adapter plate 11 and the second adapter plate 12 respectively, and also play a supporting role, further improving the stability of the installation of the first adapter plate 11 and the second adapter plate 12.

[0065] Preferably, by Figure 1 and Figure 4 As shown, this embodiment also includes an electromagnetic vibrator 20. Multiple electromagnetic vibrators 20 are fixed at equal intervals along the circumference on the bottom surface of the storage bin 2. With the above solution, when the electromagnetic vibrator 20 is powered on, it will cause the bottom surface of the storage bin 2 to vibrate, ensuring the smooth discharge of material and avoiding blockage.

[0066] It should be noted that the No. 1 drive motor 601, the No. 2 drive motor 103, the horizontal cylinder 13, the vertical cylinder 16, and the electromagnetic vibrator 20 are all commercially available conventional equipment with built-in power switches. Those skilled in the art can make conventional selections according to their needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed in the prior art, so they will not be elaborated on further in this article.

[0067] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0068] Components not described in detail in this article are existing technologies.

[0069] The working principle and usage process of this utility model: When the automated loading device of this utility model is used, when injecting materials into the storage bin 2, the No. 1 power mechanism 6 can be activated to drive the threaded screw 5 to rotate. Multiple threaded screws 5 rotate synchronously through the linkage mechanism 7, so that the guide nut seat 202 drives the storage bin 2 to descend under the threaded rotation action. When the storage bin 2 descends to a lower position, it is convenient to inject materials into the storage bin 2.

[0070] During loading, depending on the height of the transport vehicle, the No. 1 power mechanism 6 can be activated to drive the threaded screw 5 to rotate, so that the guide nut seat 202 can drive the storage bin 2 to rise to a suitable height under the threaded rotation action, to meet different usage needs and has a wide range of applications.

[0071] After the height of the storage bin 2 is adjusted, the transport vehicle is moved to directly below the storage bin 2. The material is discharged naturally from the storage bin 2, and after being discharged from the discharge port 201, it enters the discharge mechanism 3, and then is discharged from the discharge mechanism 3 into the carriage of the transport vehicle.

[0072] In addition, when the transport vehicle is not convenient to move further during loading, the vertical cylinder 16 can be activated to push the second adapter plate 12 down, causing the bottom end of the corrugated discharge pipe 9 to descend. Then, the horizontal cylinder 13 can be activated to push the first adapter plate 11 to move horizontally, causing the bottom end of the corrugated discharge pipe 9 to move horizontally above the transport vehicle. If there is still a deviation between the bottom end of the corrugated discharge pipe 9 and the position of the transport vehicle, the second power mechanism 10 can be activated to drive the discharge sleeve 8 to rotate until the bottom end of the corrugated discharge pipe 9 moves above the transport vehicle, which is conducive to loading.

[0073] When loading, the electromagnetic vibrator 20 can also be started. After the electromagnetic vibrator 20 is powered on, it will cause the bottom surface of the storage bin 2 to vibrate, ensuring smooth material discharge and avoiding material blockage.

[0074] 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. An automated loading device for port silos, comprising a storage silo (2), a discharge port (201) fixed at the bottom end of the storage silo (2), and a plurality of guide nut seats (202) evenly spaced along the circumferential direction fixed on the outer wall of the storage silo (2), characterized in that, Also includes: The base (1) and the storage bin (2) are vertically movable above the base (1); Discharge mechanism (3), the discharge mechanism (3) is connected to the discharge port (201); An inverted L-shaped guide frame (4) is fixed at equal intervals along the circumferential direction to the top surface of the base (1); A threaded screw (5) is rotatably mounted between the top of the inverted L-shaped guide frame (4) and the base (1), and the threaded screw (5) passes through the guide nut seat (202) and is connected to the guide nut seat (202) by thread engagement. A first power mechanism (6) is drivably connected to the threaded screw (5) and is used to drive the threaded screw (5) to rotate. The linkage mechanism (7) enables the multiple threaded screws (5) to be linked together.

2. The automated loading device for port silos according to claim 1, characterized in that: The first power mechanism (6) includes: A first drive motor (601) is fixed to the top surface of the base (1); An active synchronizing pulley (602) is fixed on the output shaft of the first drive motor (601); Driven synchronous pulley (603), the driven synchronous pulley (603) is fixed on the threaded screw (5); The driven synchronous belt (604) is used to drive the driving synchronous pulley (602) and the driven synchronous pulley (603).

3. An automated loading device for port silos according to claim 1, characterized in that: The linkage mechanism (7) includes: A linkage synchronous pulley (701) is fixed at the top of each of the multiple threaded screws (5); A synchronous belt (702) is used to drive and connect multiple synchronous pulleys (701).

4. An automated loading device for port silos according to claim 1, characterized in that: The discharge mechanism (3) includes: The discharge sleeve (8) is sleeved on the discharge port (201) and forms a rotating structure through the bearing; A corrugated discharge pipe (9) is fixed to the bottom end of the discharge sleeve (8); The second power mechanism (10) is drivably connected to the discharge sleeve (8) and is used to drive the discharge sleeve (8) to rotate. A first adapter plate (11) is fixedly connected to the lower end of the corrugated discharge pipe (9); Second adapter plate (12), which is located on one side of the first adapter plate (11); A horizontal cylinder (13) is fixed on the second adapter plate (12), and the piston rod of the horizontal cylinder (13) passes through the second adapter plate (12) and is fixedly connected to the first adapter plate (11). A fixing frame (15) is fixed to the bottom surface of the discharge sleeve (8); A vertical cylinder (16) is fixed on the fixed frame (15), and the piston rod of the vertical cylinder (16) passes through the fixed frame (15) and is fixedly connected to the second adapter plate (12).

5. An automated loading device for port silos according to claim 4, characterized in that: The second power mechanism (10) includes: A motor frame (101) is fixed to the outer wall of the discharge port (201); A drive gear (102) is rotatably connected to the motor frame (101); The second drive motor (103) is fixed on the motor frame (101) and is used to drive the drive gear (102) to rotate. Driven gear (104) is fixed on the discharge sleeve (8) and meshes with the driving gear (102).

6. An automated loading device for port silos according to claim 4, characterized in that: Also includes: The first limiting plate (18) is fixed to the top surface of the first adapter plate (11), and the first arc-shaped limiting groove (181) for the corrugated discharge pipe (9) to be embedded is processed at the top of the first limiting plate (18). The second limiting plate (19) is fixed to the bottom surface of the discharge sleeve (8), and a second arc-shaped limiting groove (191) for the corrugated discharge pipe (9) to be embedded is processed at the bottom end of the second limiting plate (19).

7. An automated loading device for port silos according to claim 4, characterized in that: Also includes: Guide rods (14), two guide rods (14) are symmetrically fixed to the ends of the first adapter plate (11), and the guide rods (14) pass through the second adapter plate (12); Guide posts (17), two guide posts (17) are symmetrically fixed to the top of the second adapter plate (12), and the guide posts (17) penetrate the fixing frame (15).

8. An automated loading device for port silos according to claim 1, characterized in that: Also includes: Electromagnetic vibrators (20), a plurality of electromagnetic vibrators (20) are fixed at equal intervals along the circumferential direction to the bottom surface of the storage bin (2).

Images