Mobile ship loader

Abstract

The application discloses a mobile ship loader, which comprises a rack, a loading vehicle box is fixedly installed on the top of the rack, a first extension arm is arranged on the outer wall of the top end of the loading vehicle box, one end of the outer wall of the first extension arm is hinged to the outer wall of the loading vehicle box, a first hinge is fixedly connected to the end of the first extension arm away from the loading vehicle box, a second extension arm is arranged on one side of the first extension arm, the outer wall of one end of the second extension arm is hinged to the outer wall of the first extension arm through the first hinge, a second hinge is fixedly connected to the end of the second extension arm away from the first extension arm, a third extension arm is arranged on one side of the second extension arm, the outer wall of one end of the third extension arm is hinged to the outer wall of the second extension arm through the second hinge, and the whole extension arm structure can be folded through the device. When the application needs to be moved, the folding extension arm structure can reduce the required space for movement, so that the application can be more flexibly moved on the wharf where goods are placed.

Description

Technical Field

[0001] This invention belongs to the field of ship loader technology, and specifically relates to a mobile ship loader. Background Technology

[0002] Ship loaders are large bulk material handling machines used for loading bulk materials onto ships at bulk 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.

[0003] However, traditional devices still have the following problems when in use:

[0004] 1. Traditional ship loaders are large and inconvenient to move around at the dock, requiring a fixed location for transporting and storing cargo, which has certain limitations.

[0005] 2. Because the ship loader has a long boom, it requires a lot of space to move. If not operated properly, it can easily collide with the cargo piled up at the dock. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a mobile ship loader that can fold its boom, has flexible mobility, and reduces the space restrictions on the movement of the device.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mobile ship loader, comprising a frame, a loading vehicle box fixedly mounted on the top of the frame, a first extension arm provided on one outer wall of the top of the loading vehicle box, one end of the outer wall of the first extension arm being hinged to the outer wall of the loading vehicle box, a first hinge fixedly connected to the end of the first extension arm away from the loading vehicle box, a second extension arm provided on one side of the first extension arm, one end of the outer wall of the second extension arm being hinged to the outer wall of the first extension arm via the first hinge, a second hinge fixedly connected to the end of the second extension arm away from the first extension arm, a third extension arm provided on one side of the second extension arm, one end of the outer wall of the third extension arm being hinged to the outer wall of the second extension arm via the second hinge, a third hinge connected to the end of the third extension arm away from the second extension arm, a discharge hopper provided on one side of the third extension arm, one end of the outer wall of the discharge hopper being hinged to the outer wall of the third extension arm via the third hinge, and the inner walls of the first extension arm, the second extension arm, and the third extension arm being provided with the same material conveying structure.

[0008] Specifically, this device enables the overall boom structure to bend, allowing the invention to reduce the space required for movement when it needs to be moved, thus enabling the invention to move more flexibly on docks where goods are placed.

[0009] Preferably, the material conveying structure includes a conveyor belt, a first motor, and multiple rotating rods. The outer walls of both ends of the multiple rotating rods are rotatably connected to the inner walls of the first, second, and third extending arms, respectively. The inner wall of the conveyor belt is rotatably connected to the outer walls of the multiple rotating rods. A slot is provided on one side of the outer wall of the first extending arm. One end of the outer wall of the first motor is fixedly connected to the outer wall of the first extending arm. The shaft of the first motor is fixedly connected to one end of the outer wall of one of the rotating rods through the slot.

[0010] Specifically, when the boom structure extends, the cargo loaded in the loading box is transported via a conveyor belt. The discharge port of the loading box is semi-circular, which can effectively control the cargo on the conveyor belt and prevent cargo from spilling.

[0011] Preferably, a second motor is fixedly connected to one side of the outer wall of the second extension arm, and the shaft of the second motor is fixedly connected to one end of the first hinge. A third motor is fixedly connected to one side of the outer wall of the second extension arm, and the shaft of the third motor is fixedly connected to one end of the second hinge. A fourth motor is fixedly connected to one side of the outer wall of the unloading hopper, and the shaft of the fourth motor is fixedly connected to one end of the third hinge.

[0012] Specifically, this device provides power to the boom structure, enabling the driver to effectively control the folding and extension of the boom structure.

[0013] Preferably, a shaft is rotatably connected to one inner wall of the loading box, a baffle is provided on one side of the loading box, the outer wall of the baffle is hinged to the loading box through the shaft, and a fifth motor is fixedly connected to the outer wall of the loading box, with the shaft of the fifth motor fixedly connected to the outer wall of one end of the shaft.

[0014] Specifically, the baffle has a U-shaped structure. The baffle is rotated by the fifth motor, which can expand the cargo space of the loading box. This device can improve the transportation efficiency of goods. In addition, when the invention needs to be moved, the baffle can be folded into the loading box by the operation of the fifth motor, which further reduces the operating space of the invention.

[0015] Preferably, multiple axles are rotatably connected to the bottom two sides of the frame, and rotating tracks are rotatably connected to the outer walls of the axles on both sides.

[0016] Specifically, the load-bearing capacity of the invention can be effectively reduced by rotating the tracks, and it can also be moved more easily at the cargo terminal.

[0017] Preferably, the top outer wall of the frame is fixedly connected to a driver's cabin and a storage compartment, the inner wall of the storage compartment is movably connected to a water pump, a water pipe is provided on one side of the outer wall of the water pump, the outer wall of the unloading hopper is fixedly connected to a diversion water ring, the bottom of the diversion water ring is provided with multiple water mist nozzles, and the inner wall of the end of the water pipe away from the water pump is connected to the inner wall of the diversion water ring.

[0018] Specifically, when transporting mineral cargo, the cargo is thrown from the unloading hopper onto the ship, which easily raises dust. By placing the water pump provided in this invention into water, the pumped water will be sprayed out from the water mist nozzle to form a water mist protective cover, which wets the mineral cargo falling from the unloading hopper. This device can effectively prevent dust and reduce damage to the environment.

[0019] Preferably, the outer walls of the first, second, and third extension arms are all fixedly equipped with locking blocks, and the inner walls of the locking blocks are movably connected to the outer walls of the water pipes.

[0020] Specifically, the water pipe can be fixed to the boom structure by using clips to prevent the boom from scratching the water pipe due to dragging.

[0021] Preferably, hydraulic presses are fixedly installed on both outer walls of the frame, a telescopic hydraulic rod is fixedly connected to one outer wall of the hydraulic press, and a supporting hydraulic rod is fixedly connected to the bottom outer wall of one side of the telescopic hydraulic rod.

[0022] Specifically, by extending the telescopic hydraulic rod and supporting the hydraulic rod, the support points of the present invention are expanded, avoiding excessive length of the boom structure and causing instability during cargo transportation, thus providing safety for the structure of the present invention.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. This device enables the overall boom structure to bend, allowing the invention to reduce the space required for movement when it needs to be moved, thus enabling the invention to move more flexibly on docks where goods are placed.

[0025] 2. The baffle has a U-shaped structure. The baffle can be rotated by the fifth motor, which can expand the cargo space of the loading box. This device can improve the transportation efficiency of goods. In addition, when the invention needs to be moved, the baffle can be folded into the loading box by the operation of the fifth motor, which further reduces the operating space of the invention.

[0026] 3. When transporting mineral cargo, the cargo is thrown from the unloading hopper onto the ship, which easily raises dust. The water pump provided in this invention is placed in water, and the water pumped out will be sprayed from the water mist nozzle to form a water mist protective cover, which wets the mineral cargo falling from the unloading hopper. This device can effectively prevent dust and reduce damage to the environment.

[0027] 4. By extending the telescopic hydraulic rod and supporting the hydraulic rod, the support points of the present invention are expanded, avoiding excessive length of the boom structure, which could lead to instability during cargo transportation, thus providing safety for the structure of the present invention. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the right-side structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the upper left structure of the present invention;

[0030] Figure 3 This is a schematic diagram of the structure in the upper right direction of the present invention;

[0031] Figure 4 This is a schematic diagram of the structure of the hydraulic rod and baffle after retraction of the present invention;

[0032] Figure 5 This is a bottom-view structural diagram of the present invention.

[0033] Figure 6 for Figure 5 Enlarged structural diagram at point A;

[0034] Figure 7 This is a schematic diagram of the left front side structure of the present invention;

[0035] Figure 8 for Figure 4 Enlarged schematic diagram of the structure at point B.

[0036] In the diagram: 1. Frame; 2. Loading box; 3. First boom; 4. Second boom; 5. Third boom; 6. First hinge; 7. Second hinge; 8. Third hinge; 9. Unloading hopper; 10. Rotating rod; 11. Conveyor belt; 12. First motor; 13. Second motor; 14. Third motor; 15. Fourth motor; 16. Axle; 17. Baffle; 18. Fifth motor; 19. Axle; 20. Rotating track; 21. Water pump; 22. Water pipe; 23. Diverting water ring; 24. Water mist nozzle; 25. Clamping block; 26. Hydraulic press; 27. Telescopic hydraulic rod; 28. Supporting hydraulic rod; 29. ​​Driver's cab; 30. Storage compartment. Detailed Implementation

[0037] 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 some embodiments of the present invention, and not all embodiments. 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.

[0038] Please see Figure 1-8 This invention provides a technical solution: a mobile ship loader, including a frame 1, a loading box 2 fixedly mounted on the top of the frame 1, a first extension arm 3 provided on one outer wall of the top of the loading box 2, one end of the outer wall of the first extension arm 3 being hinged to the outer wall of the loading box 2, a first hinge 6 fixedly connected to the end of the first extension arm 3 away from the loading box 2, a second extension arm 4 provided on one side of the first extension arm 3, one end of the outer wall of the second extension arm 4 being hinged to the outer wall of the first extension arm 3 via the first hinge 6, and the second extension arm 4 being... A second hinge 7 is fixedly connected to one end of the first arm 3. A third arm 5 is provided on one side of the second arm 4. The outer wall of one end of the third arm 5 is hinged to the outer wall of the second arm 4 through the second hinge 7. A third hinge 8 is connected to the end of the third arm 5 away from the second arm 4. A discharge hopper 9 is provided on one side of the third arm 5. The outer wall of one end of the discharge hopper 9 is hinged to the outer wall of the third arm 5 through the third hinge 8. The inner walls of the first arm 3, the second arm 4 and the third arm 5 are provided with the same material conveying structure.

[0039] In this invention, the overall boom structure can be bent by this device. When the invention needs to be moved, the space required for movement can be reduced by folding the boom structure, making the invention more flexible to move on docks where goods are placed.

[0040] Specifically, the material conveying structure includes a conveyor belt 11, a first motor 12, and multiple rotating rods 10. The outer walls of both ends of the multiple rotating rods 10 are rotatably connected to the inner walls of the first extension arm 3, the second extension arm 4, and the third extension arm 5, respectively. The inner wall of the conveyor belt 11 is rotatably connected to the outer walls of the multiple rotating rods 10. A slot is provided on one side of the outer wall of the first extension arm 3. One end of the outer wall of the first motor 12 is fixedly connected to the outer wall of the first extension arm 3. The shaft of the first motor 12 is fixedly connected to one end of the outer wall of one of the rotating rods 10 through the slot.

[0041] In this invention, when the boom structure is extended, the cargo loaded in the loading box 2 is transported by the conveyor belt 11. The discharge port of the loading box 2 is semi-circular, which can effectively control the cargo to be transported on the conveyor belt 11 and prevent the cargo from spilling.

[0042] Specifically, a second motor 13 is fixedly connected to one side of the outer wall of the second arm 4, and the shaft of the second motor 13 is fixedly connected to one end of the first hinge 6. A third motor 14 is fixedly connected to one side of the outer wall of the second arm 4, and the shaft of the third motor 14 is fixedly connected to one end of the second hinge 7. A fourth motor 15 is fixedly connected to one side of the outer wall of the unloading hopper 9, and the shaft of the fourth motor 15 is fixedly connected to one end of the third hinge 8.

[0043] In this invention, the device provides power to the boom structure, enabling the driver to effectively control the folding and extension of the boom structure.

[0044] Specifically, a shaft 16 is rotatably connected to one inner wall of the loading box 2, a baffle 17 is provided on one side of the loading box 2, the outer wall of the baffle 17 is hinged to the loading box 2 through the shaft 16, and a fifth motor 18 is fixedly connected to the outer wall of the loading box 2, with the shaft of the fifth motor 18 fixedly connected to the outer wall of one end of the shaft 16.

[0045] In this invention, the baffle 17 has a U-shaped structure. The baffle 17 is rotated by the fifth motor 18, which can expand the cargo space of the loading box 2. This device can improve the transportation efficiency of goods. In addition, when this invention needs to be moved, the baffle 17 can be folded into the loading box 2 by the operation of the fifth motor 18, which further reduces the operating space of this invention.

[0046] Specifically, multiple axles 19 are rotatably connected to the bottom sides of the frame 1, and rotating tracks 20 are rotatably connected to the outer walls of the axles 19 on both sides.

[0047] In this invention, the load-bearing capacity can be effectively reduced by rotating the track 20, and it can also be moved more conveniently at the cargo terminal.

[0048] Specifically, the top outer wall of the frame 1 is fixedly connected to the driver's cabin 29 and the placement cabin 30. The inner wall of the placement cabin 30 is movably connected to the water pump 21. A water pipe 22 is provided on one side of the outer wall of the water pump 21. The outer wall of the unloading hopper 9 is fixedly connected to the diversion water ring 23. Multiple water mist nozzles 24 are provided at the bottom of the diversion water ring 23. The inner wall of the end of the water pipe 22 away from the water pump 21 is connected to the inner wall of the diversion water ring 23.

[0049] In this invention, since the transport of mineral cargo involves throwing the cargo from the unloading hopper 9 onto the ship, the process can easily generate dust. By placing the water pump 21 provided in this invention into water, the pumped water will be sprayed out from the water mist nozzle 24 to form a water mist protective cover, which wets the mineral cargo falling from the unloading hopper 9. This device can effectively prevent dust and reduce damage to the environment.

[0050] Specifically, the outer walls of the first arm 3, the second arm 4, and the third arm 5 are all fixedly equipped with locking blocks 25, and the inner walls of the locking blocks 25 are movably connected to the outer walls of the water pipe 22.

[0051] In this invention, the water pipe 22 can be fixed to the extension arm structure by the locking block 25, so as to avoid the extension arm scratching the water pipe 22 due to the dragging of the water pipe 22.

[0052] Specifically, hydraulic presses 26 are fixedly installed on both outer walls of the frame 1. A telescopic hydraulic rod 27 is fixedly connected to one outer wall of the hydraulic press 26, and a supporting hydraulic rod 28 is fixedly connected to the bottom outer wall of one side of the telescopic hydraulic rod 27.

[0053] In this invention, the extension and telescopic hydraulic rod 27 and the supporting hydraulic rod 28 expand the support points of the invention, avoiding excessive length of the boom structure and causing instability during cargo transportation, thus providing safety for the structure of this invention.

[0054] The working principle and usage of this invention: This device enables the overall boom structure to bend. When the invention needs to be moved, the folding boom structure reduces the space required for movement, allowing the invention to move more flexibly on docks where goods are placed. When the boom structure is extended, the goods loaded in the loading box 2 are transported via the conveyor belt 11. The discharge port of the loading box 2 is semi-circular, effectively controlling the goods to be transported on the conveyor belt 11 and preventing spillage. This device provides power to the boom structure, allowing the driver to effectively control the folding and extension of the boom structure. The baffle 17 has a U-shaped structure. The fifth motor 18 rotates the baffle 17, expanding the cargo space of the loading box 2. This device improves the efficiency of goods transportation. In addition, when the invention needs to be moved, the operation of the fifth motor 18 can fold the baffle 17 into the loading box. Inside box 2, the operating space of the invention is further reduced. Moving by rotating the track 20 can effectively reduce the load-bearing capacity of the invention and make it easier to move at the cargo terminal. Since the cargo is transporting minerals, the cargo is thrown from the unloading hopper 9 onto the ship, which can easily raise dust. The water pump 21 provided by the invention is placed in water, and the pumped water is sprayed out from the water mist nozzle 24 to form a water mist protective cover, which wets the mineral cargo falling from the unloading hopper 9. This device can effectively prevent dust and reduce environmental damage. The water pipe 22 can be fixed to the boom structure by the locking block 25 to prevent the boom from scratching the water pipe 22 due to dragging. The extension and telescopic hydraulic rod 27 and the support hydraulic rod 28 expand the support points of the invention and prevent the boom structure from being too long, which could cause instability during cargo transportation, thus providing safety for the structure of the invention.

[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile ship loader, comprising a frame (1), characterized in that: A loading box (2) is fixedly installed on the top of the frame (1). A first extension arm (3) is provided on one side of the top of the loading box (2). One end of the outer wall of the first extension arm (3) is hinged to the outer wall of the loading box (2). A first hinge (6) is fixedly connected to the end of the first extension arm (3) away from the loading box (2). A second extension arm (4) is provided on one side of the first extension arm (3). One end of the outer wall of the second extension arm (4) is hinged to the outer wall of the first extension arm (3) through the first hinge (6). A first hinge (6) is fixedly connected to the end of the second extension arm (4) away from the first extension arm (3). The second hinge (7) is provided on one side of the second arm (4) and the third arm (5) is hinged to the outer wall of the second arm (4) through the second hinge (7). The third arm (5) is connected to the third hinge (8) at the end away from the second arm (4). The third arm (5) is provided to one side of the third arm (5) and the unloading hopper (9) is provided on one side. The unloading hopper (9) is hinged to the outer wall of the third arm (5) through the third hinge (8). The inner walls of the first arm (3), the second arm (4) and the third arm (5) are provided with the same material conveying structure. A shaft (16) is rotatably connected to one side of the inner wall of the loading box (2). A baffle (17) is provided on one side of the loading box (2). The outer wall of the baffle (17) is hinged to the loading box (2) through the shaft (16). A fifth motor (18) is fixedly connected to the outer wall of the loading box (2). The shaft of the fifth motor (18) is fixedly connected to the outer wall of one end of the shaft (16). The top outer wall of the frame (1) is fixedly connected to the driver's cab (29) and the placement compartment (30). The inner wall of the placement compartment (30) is movably connected to the water pump (21). A water pipe (22) is provided on one side of the outer wall of the water pump (21). A diversion water ring (23) is fixedly connected to the outer wall of the unloading hopper (9). Multiple water mist nozzles (24) are provided at the bottom of the diversion water ring (23). The inner wall of the end of the water pipe (22) away from the water pump (21) is connected to the inner wall of the diversion water ring (23).

2. A mobile ship loader according to claim 1, characterized in that: The material conveying structure includes a conveyor belt (11), a first motor (12), and multiple rotating rods (10). The outer walls of both ends of the multiple rotating rods (10) are rotatably connected to the inner walls of the first arm (3), the second arm (4), and the third arm (5), respectively. The inner wall of the conveyor belt (11) is rotatably connected to the outer walls of the multiple rotating rods (10). A slot is provided on one side of the outer wall of the first arm (3). One end of the outer wall of the first motor (12) is fixedly connected to the outer wall of the first arm (3). The shaft of the first motor (12) is fixedly connected to one end of the outer wall of one of the rotating rods (10) through the slot.

3. A mobile ship loader according to claim 1, characterized in that: A second motor (13) is fixedly connected to one side of the outer wall of the second extension arm (4). The shaft of the second motor (13) is fixedly connected to one end of the first hinge (6). A third motor (14) is fixedly connected to one side of the outer wall of the second extension arm (4). The shaft of the third motor (14) is fixedly connected to one end of the second hinge (7). A fourth motor (15) is fixedly connected to one side of the outer wall of the unloading hopper (9). The shaft of the fourth motor (15) is fixedly connected to one end of the third hinge (8).

4. A mobile ship loader according to claim 1, characterized in that: Multiple axles (19) are rotatably connected to the bottom sides of the frame (1), and rotating tracks (20) are rotatably connected to the outer walls of the axles (19) on both sides.

5. A mobile ship loader according to claim 1, characterized in that: The outer walls of the first arm (3), the second arm (4) and the third arm (5) are all fixedly equipped with a locking block (25), and the inner wall of the locking block (25) is movably connected to the outer wall of the water pipe (22).

6. A mobile ship loader according to claim 1, characterized in that: Hydraulic presses (26) are fixedly installed on both outer walls of the frame (1). A telescopic hydraulic rod (27) is fixedly connected to one outer wall of the hydraulic press (26). A supporting hydraulic rod (28) is fixedly connected to the bottom outer wall of one side of the telescopic hydraulic rod (27).

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