A material receiving platform at a ship loading dock

Abstract

This invention discloses a material receiving platform at a ship loading dock, relating to the field of ship loading machine receiving equipment. It includes a mobile device with two anti-falling material devices symmetrically fixed to its top ends. The mobile device comprises a mounting frame, a conical platform, a drive motor, and a rotating gear. In this invention, when loading powdery materials begins, the rotating motor drives the gear disc to rotate, causing the internal and external toothed rods to move in opposite directions, expanding the two baffles to the sides. The baffles catch any slipping powdery materials, preventing material waste and environmental pollution caused by spillage into the river. This meets the environmental protection requirements of dock operations, eliminates the need for traditional methods of using hanging tarpaulins for protection, saves manpower, and improves loading efficiency. By combining the mobile device and the anti-falling material devices, the anti-falling material devices can move with the telescopic loading chute, facilitating material loading and improving loading efficiency.

Description

Technical Field

[0001] This invention relates to the field of ship loading machine receiving equipment technology, specifically a ship loading dock receiving platform. Background Technology

[0002] Ship loaders are large bulk material handling machines used for loading ships at bulk cargo terminals. Generally, a ship loader consists of a boom conveyor belt, transition conveyor belt, telescopic chute, tail car, traveling device, gantry, tower, pitching device, and slewing device. Large port bulk material loading equipment plays an important role in the high-speed, stable, efficient, and rolling development of industries such as energy, power, metallurgy, and ports, especially in some large bulk material distribution centers. Among them, telescopic ship loaders are used for loading powdery and lumpy materials at various terminals, and the loading and unloading process is automated.

[0003] In the prior art, such as the Chinese patent CN216335419U "A Material Receiving and Coal Leakage Prevention Device for a Ship Loader Boom", the technical solution is as follows: two bearing seats are respectively fixedly installed at both ends of the steel structure at the tail of the boom, the rotating shaft is rotatably connected to the bearing seats, the support is a rectangular steel pipe frame, the upper end of the support is vertically welded to both ends of the rotating shaft inside the bearing seats, the coal retaining plate is a rectangular steel plate, the upper end of the coal retaining plate is welded to the rotating shaft, the two sides and the lower end of the coal retaining plate are respectively welded to the two sides and the lower end of the support frame, the lower ends of the hydraulic cylinders of the two hydraulic push rods are respectively fixed to the two sides of the steel structure at the tail of the boom, the upper ends of the push rods of the two hydraulic push rods are respectively connected to the middle of the support frame, and the material retaining skin is connected to the lower end of the support frame.

[0004] In traditional dock loading operations, when telescopic loaders use telescopic loading chutes to load powdery materials onto ships, tarpaulins are usually hung to prevent the powdery materials from slipping or spilling into the river. However, hanging tarpaulins is labor-intensive and cumbersome, requiring significant manpower and resources before each operation, and the preparation time is long, which directly affects loading efficiency and puts considerable pressure on environmental protection. To address these issues, a material receiving platform for dock loading is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a material receiving platform at a ship loading dock, in order to solve the problems mentioned in the background art, which are caused by the traditional method of hanging tarpaulins for covering, which involves a large amount of work and is cumbersome to operate. Each operation requires a large investment of manpower and resources and a long preparation time, which directly affects the loading efficiency and puts great pressure on environmental protection.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a material receiving platform at a ship loading dock, comprising a mobile device, wherein two anti-falling devices are symmetrically fixedly connected to the top two ends of the mobile device; the mobile device includes a mounting frame, a conical platform, a drive motor, and a rotating gear; a sliding groove is provided on the outer side of the conical platform; two support plates are symmetrically welded and fixed at both ends of the conical platform; the anti-falling device includes a material shaking component, a rotating motor, a mounting rod, an internal toothed rod, an external toothed rod, a vertical rod, a slider, a first fixed rod, a second fixed rod, and a gear disk; multiple connecting springs are symmetrically and evenly fixedly connected to both sides of the mounting rod, and two baffles are symmetrically fixedly connected to both sides of the mounting rod; the two ends of the mounting rod are fixedly installed to the outer side of the support plate; the connecting springs... One end of the spring is movably connected to one end of the baffle cloth, one end of the baffle cloth is fixedly installed to one side of the vertical rod, the output end of the rotating motor is fixedly connected to the top of the gear disk, one end of the first fixed rod is fixedly installed to one end of the internal toothed rod, and one end of the second fixed rod is fixedly installed to one end of the external toothed rod. The shaking assembly includes a connecting rod, a vibrating motor, a shaking ball, and a top rod. One end of the connecting rod is rotatably installed to the outside of the top rod, and the other end of the connecting rod is rotatably installed to the inside of the conical platform. Both ends of the top rod are movably installed to the inside of the conical platform. Multiple movable rods are evenly fixedly connected to the outside of the top rod, and several compression springs are evenly fixedly connected to the outside of the movable rods. One end of each compression spring is rotatably connected to the outside of the shaking ball.

[0007] Preferably, the top of the vibration motor is fixedly installed on the inner side of the conical platform, and the output end of the vibration motor is fixedly connected to the outer side of the connecting rod.

[0008] Preferably, the top of the baffle is movably connected with a plurality of fixed rings, one end of the slider is rotatably connected to one end of the fixed rings, and the other end of the slider is slidably connected to the inner side of the slide groove.

[0009] Preferably, the outer sides of both the internal and external toothed rods mesh with the outer side of the gear disk, and the two ends of the rotating motor are fixedly installed on the top of the conical platform.

[0010] Preferably, the top of the conical platform is provided with a first sliding groove, and the top of the conical platform is provided with a second sliding groove.

[0011] Preferably, the bottom of the internal tooth rod is slidably connected to the top of the first slide groove, and the bottom of the external tooth rod is slidably connected to the top of the second slide groove.

[0012] Preferably, multiple mounting plates are symmetrically welded and fixed on both sides of the mounting frame, and grooves are symmetrically opened on both sides of the mounting frame, with gear rods symmetrically fixedly connected to the inner side of the grooves.

[0013] Preferably, one end of the support plate is slidably connected to the inner side of the groove, and the other end of the support plate is fixedly installed to one end of the drive motor. The output end of the drive motor is fixedly connected to one end of the rotating gear, and the outer side of the rotating gear meshes with the outer side of the gear rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. In this invention, by setting up an anti-falling device, the rotating motor drives the gear disk to rotate, causing the inner and outer toothed rods to move in opposite directions. Therefore, when the loading of powdery materials begins, the rotating motor drives the gear disk to rotate, causing the inner and outer toothed rods to move in opposite directions, thereby causing the two baffles to unfold to both sides. This blocks the sides of the telescopic loading chute near the edge of the ship when the powdery materials are being conveyed out, catching the falling powdery materials and avoiding the waste and environmental pollution caused by the material being thrown into the river during loading. This eliminates the need for the traditional method of hanging tarpaulins for covering, and does not require a large investment of manpower and resources before each loading operation. It is also simple to operate and improves the loading efficiency of materials.

[0016] 2. In this invention, by adding a material shaking component to the inner side of the conical platform, when a large amount of powdery material adheres to the baffle, the vibration motor is turned on. The vibration motor drives the connecting rod and the movable rod to vibrate, thereby causing multiple shaking balls on the outer side of the movable rod to vibrate, thereby shaking off the material adhering to the baffle and avoiding material waste.

[0017] 3. In this invention, by combining a moving device and an anti-falling device, when it is necessary to load powdery materials to other parts of the ship, the telescopic loading chute moves along the ship while the drive motor drives the rotating gear to rotate. The entire moving device can move along the mounting frame. The device can move with the telescopic loading chute. Before loading powdery materials, there is no need to hang, adjust, or disassemble the tarpaulin, which saves manpower input, reduces the labor intensity of workers, improves the efficiency of loading operations, and meets the environmental protection requirements of dock operations. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a material receiving platform at a ship loading dock according to the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of a conical platform for receiving materials at a ship loading dock according to the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of an anti-falling device for a material receiving platform at a ship loading dock according to the present invention;

[0021] Figure 4This is a side view of an anti-falling device for a material receiving platform at a ship loading dock according to the present invention;

[0022] Figure 5 This invention relates to a material receiving platform at a ship loading dock. Figure 4 Enlarged detail view of point A in the middle;

[0023] Figure 6 This is a top view of a conical platform for a receiving platform at a ship loading dock according to the present invention.

[0024] Figure 7 This is a schematic diagram of the structure of an anti-falling device for a material receiving platform at a ship loading dock according to the present invention;

[0025] Figure 8 This is a top view of an anti-falling device for a material receiving platform at a ship loading dock according to the present invention.

[0026] In the diagram: 1. Moving device; 3. Anti-drop device; 11. Mounting frame; 12. Mounting plate; 13. Groove; 14. Conical platform; 15. Slide 1; 16. Slide 2; 17. Support plate; 18. Drive motor; 19. Rotating gear; 20. Gear rod; 21. Slide 3; 31. Shaking assembly; 32. Rotating motor; 33. Mounting rod; 34. Baffle; 35. Connecting spring; 36. Internal toothed rod; 37. External toothed rod; 38. Vertical rod; 39. Sliding block; 40. Fixing ring; 41. Fixing rod 1; 42. Fixing rod 2; 43. Gear disk; 311. Connecting rod; 312. Vibration motor; 313. Movable rod; 314. Compression spring; 315. Shaking ball; 316. Top rod. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1

[0028] Reference Figure 1-4As shown: A material receiving platform at a ship loading dock includes a mobile device 1. Two anti-falling devices 3 are symmetrically fixedly connected to both ends of the top of the mobile device 1. The mobile device 1 includes a mounting frame 11, a conical platform 14, a drive motor 18, and a rotating gear 19. A sliding groove 21 is provided on the outer side of the conical platform 14. Two support plates 17 are symmetrically welded and fixed to both ends of the conical platform 14. A sliding groove 15 and a sliding groove 16 are provided on the top of the conical platform 14. The bottom of the internal toothed rod 36 is slidably connected to the top of the sliding groove 15. The bottom of the external toothed rod 37 is slidably connected to the top of the slide groove 16. Multiple mounting plates 12 are symmetrically welded and fixed on both sides of the mounting frame 11, and grooves 13 are symmetrically opened on both sides of the mounting frame 11. Gear rods 20 are symmetrically fixedly connected to the inner side of the grooves 13. One end of the support plate 17 is slidably connected to the inner side of the groove 13, and the other end of the support plate 17 is fixedly installed to one end of the drive motor 18. The output end of the drive motor 18 is fixedly connected to one end of the rotating gear 19, and the outer side of the rotating gear 19 meshes with the outer side of the gear rod 20.

[0029] In this embodiment, the drive motor 18 is turned on, which drives the rotating gear 19 to rotate. The rotating gear 19 meshes with the gear rod 20. Therefore, when the rotating gear 19 rotates, it can drive the entire moving device 1 to move along the mounting frame 11. The moving speed of the moving device 1 is controlled to be consistent with the moving speed of the telescopic loading chute, so that the telescopic loading chute is always kept in the middle of the conical platform 14. Through the combination of the moving device 1 and the anti-dropping device 3, the mounting frame 11 is always installed on the hull. When not in use, the moving device 1 is placed at one end of the mounting frame 11. When in use, it is moved out. At the same time, the device can move with the telescopic loading chute, which facilitates the loading of materials, reduces the labor intensity of workers, and improves the efficiency of loading operations. Example 2

[0030] according to Figures 3-8As shown, the anti-drop device 3 includes a shaking assembly 31, a rotating motor 32, a mounting rod 33, an internal toothed rod 36, an external toothed rod 37, a vertical rod 38, a slider 39, a first fixed rod 41, a second fixed rod 42, and a gear disk 43. Multiple connecting springs 35 are symmetrically and evenly fixedly connected to both sides of the mounting rod 33, and two baffles 34 are symmetrically and fixedly connected to both sides of the mounting rod 33. Both ends of the mounting rod 33 are fixedly installed to the outer side of the support plate 17. One end of each connecting spring 35 is movably connected to one end of a baffle 34, and one end of a baffle 34 is fixedly installed to one side of the vertical rod 38. The output end of the motor 32 is fixedly connected to the top of the gear disk 43. One end of the fixing rod 41 is fixedly installed to one end of the internal tooth rod 36, and one end of the fixing rod 42 is fixedly installed to one end of the external tooth rod 37. Multiple fixing rings 40 are evenly and movably connected to the top of the baffle 34. One end of the slider 39 is rotatably connected to one end of the fixing ring 40, and the other end of the slider 39 is slidably connected to the inner side of the slide groove 21. The outer sides of the internal tooth rod 36 and the external tooth rod 37 are meshed with the outer side of the gear disk 43. Both ends of the motor 32 are fixedly installed to the top of the conical platform 14.

[0031] In this embodiment, when the loading of powdered materials begins, the rotating motor 32 drives the gear disk 43 to rotate clockwise, and the internal toothed rod 36 and the external toothed rod 37 move in opposite directions. The internal toothed rod 36 drives the vertical rod 38 at one end to move through the first fixing rod 41, and the external toothed rod 37 drives the vertical rod 38 at the other end to move through the second fixing rod 42. This causes the two baffles 34 on both sides of the mounting rod 33 to unfold to both sides. This allows the sides of the telescopic loading chute near the edge of the ship to be blocked when the powdered materials are being conveyed out of the telescopic loading chute, thus catching the falling powdered materials. This avoids the waste of materials and environmental pollution caused by materials being thrown into the river during loading, and eliminates the need for the traditional method of hanging tarpaulins for covering. Before each material loading operation, no large amount of manpower and resources are required, and the operation is simple, improving the efficiency of material loading. Example 3

[0032] according to Figures 3-6 As shown, the shaking assembly 31 includes a connecting rod 311, a vibration motor 312, a shaking ball 315, and a top rod 316. One end of the connecting rod 311 is rotatably mounted to the outer side of the top rod 316, and the other end of the connecting rod 311 is rotatably mounted to the inner side of the conical platform 14. Both ends of the top rod 316 are movably mounted to the inner side of the conical platform 14. A plurality of movable rods 313 are uniformly fixedly connected to the outer side of the top rod 316. A plurality of compression springs 314 are uniformly fixedly connected to the outer side of the movable rods 313, and one end of the compression spring 314 is rotatably connected to the outer side of the shaking ball 315. The top of the vibration motor 312 is fixedly mounted to the inner side of the conical platform 14, and the output end of the vibration motor 312 is fixedly connected to the outer side of the connecting rod 311.

[0033] In this embodiment, when a large amount of powdery material adheres to the baffle 34, the vibration motor 312 is turned on. The vibration motor 312 drives the connecting rod 311 and the movable rod 313 to vibrate, thereby causing multiple shaking balls 315 on the outside of the movable rod 313 to vibrate, thereby shaking off the material adhering to the baffle 34 and avoiding material waste.

[0034] The usage method and working principle of this device: When the device is in use, the mounting frame 11 at the bottom of the moving device 1 is fixed to the hull by the mounting plate 12. The conical platform 14 and the anti-dropping devices 3 at both ends are located at the top end of the mounting frame 11. When loading the ship, after the ship moves along the dock to the designated loading position, the ship loader controls the telescopic loading chute to move and align the telescopic loading chute with the center hole of the conical platform 14, and then moves vertically downward. The telescopic loading chute is inserted into the center of the conical platform 14 and reaches the top of the ship. The powdery material will be loaded onto the ship through the telescopic loading chute.

[0035] The loading of powdered materials into the ship begins. The rotating motor 32 is turned on, which drives the gear disk 43 to rotate. The outer side of the gear disk 43 meshes with both the inner toothed rod 36 and the outer toothed rod 37. The rotation directions of the inner toothed rod 36 and the outer toothed rod 37 are opposite. When the rotating motor 32 drives the gear disk 43 to rotate clockwise, the inner toothed rod 36 and the outer toothed rod 37 move in opposite directions. When the rotating motor 32 drives the gear disk 43 to rotate counterclockwise, the inner toothed rod 36 and the outer toothed rod 37 move towards each other.

[0036] The baffle 34 is a folded tarpaulin. Therefore, when the loading of powdery materials begins, the rotating motor 32 drives the gear disk 43 to rotate clockwise, and the inner toothed rod 36 and the outer toothed rod 37 move in opposite directions. The inner toothed rod 36 drives the vertical rod 38 at one end to move through the first fixing rod 41, and the outer toothed rod 37 drives the vertical rod 38 at the other end to move through the second fixing rod 42. This causes the two baffles 34 on both sides of the mounting rod 33 to unfold to both sides. This allows the sides of the telescopic loading chute near the edge of the ship to be blocked when conveying powdery materials through the telescopic loading chute, and to catch the falling powdery materials. This avoids the waste of materials and environmental pollution caused by materials being thrown into the river when loading powdery materials. It eliminates the need for the traditional method of hanging tarpaulins for covering. Before each material loading operation, it does not require a large investment of manpower and resources, and the operation is simple, improving the efficiency of material loading.

[0037] Meanwhile, a material shaking component 31 is added to the inner side of the conical platform 14. When a large amount of powdery material sticks to the baffle 34, the vibration motor 312 is turned on. The vibration motor 312 drives the connecting rod 311 and the movable rod 313 to vibrate, thereby driving multiple shaking balls 315 on the outer side of the movable rod 313 to vibrate, thereby shaking off the material stuck to the baffle 34 and avoiding material waste.

[0038] When powdered materials need to be loaded onto other parts of the hull, the rotating motor 32 drives the gear disk 43 to rotate counterclockwise, causing the internal toothed rod 36 and the external toothed rod 37 to move towards each other, thereby folding the two baffles 34 onto both sides of the mounting rod 33. Simultaneously, as the telescopic loading chute moves along the hull, the drive motor 18 is activated, driving the rotating gear 19 to rotate. The rotating gear 19 meshes with the gear rod 20, so when the rotating gear 19 rotates, it can drive the entire moving device 1 to move along the mounting frame 11, and control the moving speed of the moving device 1 to match the moving speed of the telescopic loading chute, ensuring the telescopic loading chute... Always kept in the middle of the conical platform 14, when the telescopic loading chute reaches the position where material needs to be unloaded, the baffle 34 is unfolded again, and unloading can be carried out normally. Through the combination of the moving device 1 and the anti-falling device 3, the mounting frame 11 is always installed on the hull. When not in use, the moving device 1 is placed at one end of the mounting frame 11, and it is moved out when in use. At the same time, the device can move with the telescopic loading chute. Before loading powdery materials, there is no need to hang, adjust and disassemble the tarpaulin, saving manpower input, reducing the labor intensity of workers, improving the efficiency of loading operations, and meeting the environmental protection requirements of dock operations.

[0039] Although the present invention 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 the present invention should be included within the protection scope of the present invention.

Claims

1. A ship loading terminal receiving platform, characterized in that, The utility model provides mobile device (1), two anti -fall material devices (3) are fixedly connected with symmetry at the top both ends of mobile device (1), mobile device (1) includes mounting frame (11), conical table (14), drive motor (18) and rotation gear (19), the outside of conical table (14) is provided with sliding slot three (21), two support plates (17) are fixedly connected with symmetry at the both ends of conical table (14), anti -fall material device (3) includes shaking material subassembly (31), rotation motor (32), mounting rod (33), inner tooth gear bar (36), outer tooth gear bar (37), vertical rod (38), sliding block (39), fixed link one (41), fixed link two (42) and gear disc (43), a plurality of connecting springs (35) are fixedly connected with symmetry on the both sides of mounting rod (33) evenly, and two cloth stoppers (34) are fixedly connected with symmetry on the both sides of mounting rod (33), the both ends of mounting rod (33) are fixedly installed with the outside of support plate (17), one end of connecting spring (35) is movably connected with one end of cloth stopper (34), one end of cloth stopper (34) is fixedly installed with one side of vertical rod (38), the top of gear disc (43) is fixedly connected with the output of rotation motor (32), one end of inner tooth gear bar (36) is fixedly installed with one end of fixed link one (41), and one end of outer tooth gear bar (37) is fixedly installed with one end of fixed link two (42), shaking material subassembly (31) includes connecting rod (311), vibration motor (312), shaking ball (315) and top rod (316), one end of connecting rod (311) is rotatably installed with the outside of top rod (316), and the other end of connecting rod (311) is rotatably installed with the inside of conical table (14), the both ends of top rod (316) are movably installed with the inside of conical table (14), a plurality of movable rods (313) are fixedly connected with the outside of top rod (316) evenly, the outside of movable rod (313) is fixedly connected with a plurality of compression springs (314) evenly, and one end of compression spring (314) is rotatably connected with the outside of shaking ball (315); The outside of inner tooth gear bar (36) and outer tooth gear bar (37) is engaged with the outside of gear disc (43), and the both ends of rotation motor (32) are fixedly installed with the top of conical table (14); The top of conical table (14) is provided with sliding slot one (15), and the top of conical table (14) is provided with sliding slot two (16); The bottom of inner tooth gear bar (36) is slidably connected with the top of sliding slot one (15), and the bottom of outer tooth gear bar (37) is slidably connected with the top of sliding slot two (16); A plurality of mounting plates (12) are fixedly connected with symmetry on the both sides of mounting frame (11), and recess (13) is provided with symmetry on the both sides of mounting frame (11), and the inside of recess (13) is fixedly connected with gear rod (20) symmetrically; The other end of the support plate (17) is fixedly installed with one end of a driving motor (18) so that the support plate (17) can slide on the inner side of the groove (13), and the output end of the driving motor (18) is fixedly connected with one end of a rotating gear (19), and the outer side of the rotating gear (19) is engaged with the outer side of a gear rod (20).

2. A loading platform for a loading dock as claimed in claim 1, wherein: The top of the vibration motor (312) is fixedly installed with the inner side of the conical table (14), and the output end of the vibration motor (312) is fixedly connected with the outer side of the connecting rod (311).

3. A loading platform for a ship according to claim 1, characterized in that: The top of the cloth stopper (34) is uniformly movably connected with a plurality of fixing rings (40), one end of the sliding block (39) is rotatably connected with one end of the fixing ring (40), and the other end of the sliding block (39) is slidably connected with the inner side of the sliding groove three (21).

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