Port bulk material unloading device
By adopting a combined structure of strip frame, connecting roller and guide plate in the port unloading device, the problem of bulk materials stacking during unloading is solved, and the uniform guidance and efficient unloading of bulk materials are achieved.
Patent Information
- Application Number
- CN202422348777.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-26
AI Technical Summary
During the port unloading process, bulk materials are prone to accumulate in the unloading frame, resulting in overflow and uneven unloading.
A port bulk material unloading device is designed, adopting a combined structure of the first and second strip frames, connecting rollers and guide plates. Through the rotation of the connecting rollers and the dispersion of the guide plates, the bulk material is uniformly guided into the unloading frame.
It effectively avoids excessive accumulation of bulk materials during unloading, realizes uniform unloading of bulk materials, and improves unloading efficiency and safety.
Smart Images
Figure CN223032431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of discharging devices, in particular to a discharging device for bulk materials at ports. Background Art
[0002] Bulk materials generally refer to large amounts of unpacked blocky, granular, and powdery materials (abbreviated as bulk materials) piled together, such as coal, sand, grains, cement, and sugar lumps. Most bulk materials are transported by conveyors. The basic operations of loading and unloading activities include loading (onto a ship), unloading (from a ship), stacking, warehousing, outwarehousing, and short-distance transportation connecting the above operations, which are necessary activities generated along with transportation and storage activities.
[0003] Port transportation requires the use of a discharging device to unload bulk materials. When discharging bulk materials, they will accumulate in one place, and it is easy to overflow and scatter due to excessive docking height in the discharging frame. Therefore, a discharging device for bulk materials at ports is proposed. Summary of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a discharging device for bulk materials at ports, which solves the problems raised in the above background art.
[0005] To achieve the above object, the utility model is realized through the following technical solutions: A discharging device for bulk materials at ports includes a support plate and moving wheels. Moving wheels are assembled at the four corners of the bottom of the support plate. Four support rods are installed at the top of the support plate. A first strip-shaped frame is installed on two of the support rods, and a second strip-shaped frame is installed on the other two support rods. A connecting roller is arranged between the first strip-shaped frame and the second strip-shaped frame, and guiding pieces are annularly and arrayedly installed on the connecting roller.
[0006] As a further technical solution of the utility model, a connecting rod is installed inside the first strip-shaped frame, a first connecting block is slidably connected to the connecting rod, and a first connecting shaft is rotatably connected to one side of the first connecting block.
[0007] As a further technical solution of the utility model, a threaded rod is rotatably connected inside the second strip-shaped frame, a second connecting block is threadedly connected to the threaded rod, and a second connecting shaft is rotatably connected to one side of the second connecting block.
[0008] As a further technical solution of the utility model, the opposite ends of the first connecting shaft and the second connecting shaft are respectively fixedly connected to both ends of the connecting roller. A rotating rod is rotatably connected to the second strip-shaped frame, and one end of the rotating rod extends into the second strip-shaped frame and is fixedly connected to the threaded rod.
[0009] As a further technical solution of the present utility model, a connecting plate is installed at the top of the support rod, electric lifting rods are symmetrically installed on the connecting plate, and a feed hopper is installed at the telescopic ends of the two electric lifting rods.
[0010] As a further technical solution of the present utility model, a discharge pipe is installed at the bottom of the feed hopper, a through groove is provided on the connecting plate, the discharge pipe is obliquely installed at the bottom of the feed hopper, and a discharge frame is provided on the support plate.
[0011] The present utility model provides a port bulk material unloading device, which has the following
[0012] beneficial effects compared with the prior art:
[0013] 1. For the port bulk material unloading device designed in this way, through the first and second strip-shaped frames, connecting rollers and guide pieces arranged, the connecting rollers and guide pieces are located below the discharge pipe. After the bulk material is discharged by the discharge pipe and falls on the guide piece, the bulk material continuously discharges and contacts the guide piece, the connecting rollers rotate, and the guide piece disperses and guides the discharged bulk material into the discharge frame, avoiding the accumulation of bulk material at one place during unloading and making the unloading uniform.
[0014] 2. For the port bulk material unloading device designed in this way, through the threaded rod, connecting rod, second connecting block and first and second connecting shafts arranged, rotating the rotating rod drives the threaded rod to rotate, the second connecting block moves along with the rotation of the screw rod, and cooperates with the first connecting block to slide on the connecting rod. The connecting rollers are driven to move together through the first and second connecting shafts, and the connecting rod and guide piece are moved according to the position where the discharge pipe moves, so that the connecting rollers are located directly below the discharge pipe. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the overall structure of a port bulk material unloading device;
[0016] Figure 2 It is a schematic diagram of the internal structure of the first strip-shaped frame of a port bulk material unloading device;
[0017] Figure 3 It is a schematic diagram of the internal structure of the second strip-shaped frame of a port bulk material unloading device.
[0018] In the figure: 1. Support plate; 2. Moving wheel; 3. Discharge frame; 4. Support rod; 5. First strip-shaped frame; 6. Connecting plate; 7. Electric lifting rod; 8. Feed hopper; 9. Discharge pipe; 10. Second strip-shaped frame; 11. Connecting rod; 12. First connecting block; 13. First connecting shaft; 14. Connecting roller; 15. Guide piece; 16. Threaded rod; 17. Second connecting block; 18. Second connecting shaft; 19. Rotating rod. Detailed Implementation Modes
[0019] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-3 , the present utility model provides a technical solution for a port bulk material unloading device, including a support plate 1 and moving wheels 2. Moving wheels 2 are assembled at the four corners of the bottom of the support plate 1. Four support rods 4 are installed at the top of the support plate 1. A first strip-shaped frame 5 is installed on two support rods 4. A connecting plate 6 is installed at the top of the support rod 4. Electric lifting rods 7 are symmetrically installed on the connecting plate 6. The electric lifting rods 7 are prior art and can drive the feed hopper 8 to lift and adjust the height. The telescopic ends of the two electric lifting rods 7 are installed with a feed hopper 8. A discharge pipe 9 is installed at the bottom of the feed hopper 8. A through groove is provided on the connecting plate 6. The through groove on the connecting plate 6 facilitates the discharge pipe 9 to move together when the feed hopper 8 moves. The discharge pipe 9 is inclined and installed at the bottom of the feed hopper 8. A discharge frame 3 is provided on the support plate 1. A second strip-shaped frame 10 is installed on the other two support rods 4.
[0021] As Figure 2 and Figure 3 shown, a connecting roller 14 is provided between the first strip-shaped frame 5 and the second strip-shaped frame 10. Guide sheets 15 are annularly and arrayedly installed on the connecting roller 14. The connecting roller 14 is located below the discharge pipe 9. After the bulk material is discharged from the discharge pipe 9, it falls on the guide sheets 15. With the impact force of the discharged bulk material, the connecting roller 14 is driven to rotate, and the guide sheets 15 rotate to disperse and guide the bulk material into the discharge frame 3. A connecting rod 11 is installed inside the first strip-shaped frame 5. A first connecting block 12 is slidably connected to the connecting rod 11. One side of the first connecting block 12 is rotatably connected to a first connecting shaft 13. A threaded rod 16 is rotatably connected inside the second strip-shaped frame 10. A second connecting block 17 is threadedly connected to the threaded rod 16. One side of the second connecting block 17 is rotatably connected to a second connecting shaft 18. The opposite ends of the first connecting shaft 13 and the second connecting shaft 18 are respectively fixedly connected to both ends of the connecting roller 14. A rotating rod 19 is rotatably connected to the second strip-shaped frame 10. One end of the rotating rod 19 extends into the second strip-shaped frame 10 and is fixedly connected to the threaded rod 16. Rotating the rotating rod 19 drives the threaded rod 16 to rotate. When the threaded rod 16 rotates, the second connecting block 17 moves outside, cooperating with the first connecting block 12 to slide outside the connecting rod 11, and at the same time driving the connecting roller 14 to move together to adjust the position of the connecting roller 14 so that the connecting roller 14 is located below the discharge pipe 9, and the bulk material discharged from the discharge pipe 9 is dispersed and guided into the discharge frame 3.
[0022] The working principle of the present utility model is as follows: The electric lifting rod 7 drives the feeding hopper 8 to lift, adjusting the height of the feeding hopper 8. After the height of the feeding hopper 8 is adjusted, the position of the discharge pipe 9 is adjusted together. Rotate the rotating rod 19 to drive the threaded rod 16 to rotate. When the threaded rod 16 rotates, the second connecting block 17 moves on the outside, cooperating with the first connecting block 12 to slide outside the connecting rod 11, and at the same time driving the connecting roller 14 to move together, adjusting the position of the connecting roller 14. Adjust the position of the connecting roller 14 according to the position of the discharge pipe 9. After the discharge pipe 9 discharges the bulk material, it falls on the guiding piece 15. With the impact force of the discharged bulk material, the connecting roller 14 is driven to rotate, and the guiding piece 15 rotates to disperse and guide the bulk material into the discharging frame 3, preventing the bulk material from discharging at one position and being prone to excessive accumulation and scattering.
[0023] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.
Claims
1. A bulk material unloading device for a port, comprising a support plate (1) and a moving wheel (2), characterized in that: The four corners of the bottom of the support plate (1) are equipped with moving wheels (2); the top of the support plate (1) is equipped with four support rods (4); two of the support rods (4) are equipped with first bar frames (5); the other two of the support rods (4) are equipped with second bar frames (10); a connecting roller (14) is provided between the first bar frame (5) and the second bar frame (10); and a guide plate (15) is installed in a ring array on the connecting roller (14).
2. A bulk material unloading device for a port according to claim 1, characterized in that: A connecting rod (11) is installed inside the first bar frame (5), a first connecting block (12) is slidably connected to the connecting rod (11), and a first connecting shaft (13) is rotatably connected to one side of the first connecting block (12).
3. A bulk material unloading device for a port according to claim 1, characterized in that: A threaded rod (16) is rotatably connected inside the second bar frame (10), a second connecting block (17) is threadedly connected to the threaded rod (16), and a second connecting shaft (18) is rotatably connected to one side of the second connecting block (17).
4. A bulk material unloading device for a port according to claim 2, characterized in that: The opposite ends of the first connecting shaft (13) and the second connecting shaft (18) are respectively fixedly connected to the two ends of the connecting roller (14); a rotating rod (19) is rotatably connected to the second bar frame (10); one end of the rotating rod (19) extends to the interior of the second bar frame (10) and is fixedly connected to the threaded rod (16).
5. A bulk material unloading device for a port according to claim 1, characterized in that: A connecting plate (6) is installed at the top end of the support rod (4), electric lifting rods (7) are symmetrically installed on the connecting plate (6), and a feeding hopper (8) is installed at the telescopic ends of the two electric lifting rods (7).
6. A bulk material unloading device for a port according to claim 5, characterized in that: A discharge pipe (9) is installed at the bottom of the feed hopper (8), a through groove is provided on the connecting plate (6), the discharge pipe (9) is installed obliquely at the bottom of the feed hopper (8), and a discharge frame (3) is provided on the support plate (1).