Flexible material receiving device for ship loader

Abstract

The invention discloses a flexible material receiving device for a ship loader, and relates to the technical field of material receiving equipment, the flexible material receiving device comprises a cantilever belt conveyor and a falling point adjusting assembly, the cantilever belt conveyor is provided with the falling point adjusting assembly, and the falling point adjusting assembly is used for adjusting the falling position of an adhesive material on a return rubber belt of the cantilever belt conveyor on a material receiving structure. The falling point adjusting assembly is installed, so that the falling point of an adhesive material on a return belt of the arm support belt conveyor is adjusted, the problem that the material splashes out of the material receiving belt conveyor is solved, scattering and stacking are reduced, and the material receiving belt conveyor is protected against damage.

Description

Technical Field

[0001] The present invention relates to the technical field of material receiving equipment, and particularly to a flexible material receiving device for a ship unloader. Background Art

[0002] A ship unloader is used for transporting bulk materials such as coal, ore, and grain, and is a large mechanical equipment for transporting materials from land to a ship. When the boom belt conveyor of the ship unloader operates continuously, there will be return materials. When the sticky materials on the return belt fall off, they will scatter onto the wharf surface, resulting in waste of materials and affecting the cleanliness of the wharf. By installing a material receiving device below the boom belt conveyor, the sticky materials scattered on the return belt are collected. When the traditional material receiving device collects the scattered sticky materials, due to the randomness of the falling position of the sticky materials, the sticky materials may accumulate at a certain position or multiple positions of the material receiving device, thus filling up with materials, causing the return idlers of the boom belt conveyor to be stuck and damaging the equipment. Therefore, a flexible material receiving device for a ship unloader is extremely important.

[0003] Patent CN222331023U discloses a material receiving device for the coal dropping of the cantilever belt of a ship unloader. The above patent realizes the collection of the coal dropping on the return surface of the cantilever belt of the ship unloader, prevents the coal from scattering disorderly, reduces environmental pollution, reduces cleaning equipment and cleaning personnel, and reduces the port operation cost.

[0004] The above patent uses a material receiving plate to collect materials, solving the problem that the materials scattered due to the deviation of the boom belt conveyor and the materials on the return belt of the belt conveyor fall onto the wharf. However, there is still room for optimization in the adjustment of the material falling point. In this application, the material falling point is adjusted through an adjusting plate to solve the problems of material splashing or accumulation on the material receiving device.

[0005] Therefore, this application proposes a flexible material receiving device for a ship unloader that realizes the adjustment of the falling point of the sticky materials on the return belt of the boom belt conveyor. Summary of the Invention

[0006] The purpose of the present invention is to provide a flexible material receiving device for a ship unloader to solve the technical problem of material splashing or accumulation on the material receiving device as mentioned in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A flexible material receiving device for a ship unloader includes a boom belt conveyor and a falling point adjusting assembly. The falling point adjusting assembly is arranged on the boom belt conveyor and is used to adjust the position where the sticky materials on the return rubber belt of the boom belt conveyor fall onto the material receiving structure. The described landing point adjustment component includes: an adjustment frame. Arm brackets are symmetrically and fixedly installed on the side wall of the cantilever belt conveyor. A receiving belt conveyor is fixedly connected to the side wall of the arm bracket. An adjustment frame is fixedly connected to the side wall of the arm bracket. A first movable block and a second movable block are movably installed in the adjustment frame. Connecting bodies are respectively fixedly connected to the side walls of the first movable block and the second movable block. A second motor is fixedly installed in the connecting body. A second rotating shaft is movably installed on the side wall of the second motor. An adjustment plate is fixedly sleeved on the outer wall of the second rotating shaft. A first angle sensor is fixedly installed on the outer wall of the second rotating shaft.

[0008] Preferably, a displacement component is provided on the adjustment frame, and the displacement component is used to move the first movable block, the second movable block and the adjustment plate; The displacement component includes: a first motor and a first displacement block. A stepped groove is formed in the adjustment frame. The stepped groove is movably sleeved on the outer walls of the first movable block and the second movable block. Two insertion rods are installed on the side wall of the stepped groove. A first spring is fixedly installed in the first movable block. A pressing column is fixedly connected to the side wall of the first spring. A first inclined surface block is fixedly connected to the outer wall of the pressing column. A second spring is fixedly installed in the first movable block. A second inclined surface block is fixedly connected to the side wall of the second spring. The second inclined surface block is in contact with the first inclined surface block. A push block is fixedly connected to the outer wall of the second inclined surface block. The internal component structures of the first movable block and the second movable block are the same. A first mounting plate is fixedly connected to the outer wall of the adjustment frame. A first motor is fixedly installed on the side wall of the adjustment frame. A first rotating shaft is movably installed on the side wall of the first motor. A first displacement block and a second displacement block are threadedly connected to the outer wall of the first rotating shaft. A first push plate is fixedly installed on the first displacement block. A second push plate is fixedly installed on the second displacement block.

[0009] Preferably, a buffer component is provided on the adjustment plate, and the buffer component is used to slow down the impact force when the sticky material falls; The buffer component includes: a buffer plate. A fourth spring is fixedly connected to the outer wall of the adjustment plate. The buffer plate is fixedly connected to the side wall of the fourth spring. The buffer plate is movably sleeved on the outer wall of the adjustment plate. A positioning column is fixedly connected to the outer wall of the buffer plate. The positioning column is movably sleeved on the outer wall of the adjustment plate. An air bag is fixedly installed in the adjustment plate. A fourth motor is fixedly installed in the adjustment plate. The fourth motor is connected to a semi-circular block through a rotating shaft.

[0010] Preferably, a locking component is provided on the connecting body, and the locking component is used to fix the second rotating shaft with an adjusted angle; The locking component selects one of a clamping unit and a braking unit. The clamping unit includes: a locking ring, a third motor and a locking column; A locking ring is fixedly installed on the outer wall of the second rotating shaft. Locking grooves are equidistantly arranged on the outer wall of the locking ring. A support frame is fixedly connected to the outer wall of the connecting body. A third motor is fixedly connected to the inner wall of the support frame. A third rotating shaft is movably installed on the outer wall of the third motor. A second angle sensor is fixedly installed on the outer wall of the third rotating shaft. The second angle sensor is connected to the third motor via Bluetooth. A cam is fixedly connected to the side wall of the third rotating shaft. The connecting body is movably sleeved on the outer wall of the locking column. The locking column is movably sleeved with the locking groove. A side plate is fixedly connected to the side wall of the locking column. The side plate is in contact with the cam. A third spring is fixedly connected to the side wall of the side plate. The side wall of the third spring is fixedly connected to the connecting body. The third motor is connected to the first angle sensor via Bluetooth.

[0011] Preferably, the braking unit of the locking assembly includes: an electric push rod, a brake body, a fifth spring, and a brake pad; A brake ring is fixedly installed on the outer wall of the second rotating shaft. A flat plate is fixedly connected to the top of the inner wall of the connecting body. The flat plate is connected to the brake body through a rotating shaft. A brake pad is fixedly installed on the outer wall of the brake body. A pushing body is fixedly connected to the outer wall of the brake body. A fifth spring is fixedly connected to the side wall of the pushing body. The side wall of the fifth spring is fixedly connected to the connecting body. An electric push rod is fixedly installed on the inner wall of the connecting body. The electric push rod is in contact with the pushing body. The first angle sensor is connected to the electric push rod via Bluetooth.

[0012] Preferably, a second mounting plate is fixedly connected to the outer wall of the adjusting frame. A sliding rod is provided on the first mounting plate and the second mounting plate. A first switch is fixedly connected to the side wall of the first mounting plate. A second switch is fixedly connected to the side wall of the second mounting plate. A first displacement block is movably sleeved on the outer wall of the sliding rod. The first switch is connected to the first motor via Bluetooth. A second displacement block is movably sleeved on the outer wall of the sliding rod. The second switch is connected to the first motor via Bluetooth.

[0013] Preferably, a limiting plate is provided on the adjusting frame. A first movable block and a second movable block are movably sleeved on the outer wall of the limiting plate.

[0014] Preferably, a driving motor is fixedly installed on the side wall of the receiving belt conveyor. Bearing plates are symmetrically and fixedly installed on the outer wall of the boom. A sixth motor is fixedly connected to the bottom of the outer wall of the bearing plate. A sixth rotating shaft is movably installed at the bottom of the outer wall of the sixth motor. A lifting block is threadedly connected to the outer wall of the sixth rotating shaft. A lifting frame body is fixedly connected to the side wall of the lifting block. The lifting blocks are symmetrically arranged on both sides of the lifting frame body.

[0015] Preferably, placement grooves are symmetrically opened on the outer wall of the boom. A fifth motor is fixedly connected to the top of the inner wall of the lifting frame body. A fifth rotating shaft is movably installed at the bottom of the outer wall of the fifth motor. Moving squares are symmetrically threadedly connected to the outer wall of the fifth rotating shaft. A rotating plate is connected to the side wall of the moving square through a rotating shaft. A baffle plate is connected to the rotating plate through a rotating shaft. The baffle plate is located in the placement groove. A rubber pad is fixedly installed on the bottom of the outer wall of the baffle plate.

[0016] Preferably, the material receiving belt conveyor includes a material receiving frame and a transmission structure. A sixth spring is fixedly installed inside the material receiving frame. A tension rod is fixedly connected to the side wall of the sixth spring. The outer wall of the tension rod is movably sleeved with the material receiving frame. A side rod is fixedly connected to the side wall of the tension rod. A guiding scraper is fixedly connected to the side wall of the side rod. The side rods are symmetrically installed on both sides of the guiding scraper. The guiding scraper is in contact with the transmission structure. A driving motor is fixedly installed on the outer wall of the material receiving frame. The driving motor is connected to the transmission structure through a rotating shaft.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By installing a falling point adjusting component, the present invention realizes the adjustment of the sticking material falling point on the return belt of the boom belt conveyor, solves the problem of material splashing out of the material receiving belt conveyor, reduces scattering and accumulation, and protects the material receiving belt conveyor from damage; 2. By installing a displacement component, the present invention realizes the adjustment of the horizontal position of the adjusting plate, increases the adjustment range of the sticking material falling point, realizes the storage of the adjusting plate, avoids damage to the adjusting plate caused by environmental factors, and avoids the adjusting plate affecting the unloading process; 3. By installing a buffer component, the present invention slows down the impact force when the sticking material falls, avoids damage to the adjusting plate, improves the service life of the equipment, and seals the gap between the airbag and the buffer plate to avoid the sticking material affecting the buffering effect of the fourth spring; 4. By installing a locking component, the present invention realizes the fixation of the adjusting plate with an adjusted angle, avoids the adjusting plate deflecting due to the sticking material falling on it, and ensures the accuracy of the adjustment of the sticking material falling point on the return belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front view schematic diagram of the present invention; Figure 2 is the schematic diagram of the displacement component of the present invention; Figure 3 is the schematic diagram of the structure of the material receiving belt conveyor of the present invention; Figure 4 is the schematic diagram of the buffer component of the present invention; Figure 5 is the schematic diagram of the engaging unit of the present invention; Figure 6 is the schematic diagram of the braking unit of the present invention; Figure 7 is the cross-sectional structure schematic diagram of the first movable block of the present invention; Figure 8 is the cross-sectional structure schematic diagram of the lifting frame of the present invention.

[0019] In the figure: 1, boom; 2, cantilever belt conveyor; 3, receiving belt conveyor; 4, drive motor; 5, adjusting frame; 6, first motor; 7, first rotating shaft; 8, first mounting plate; 9, second mounting plate; 10, first switch; 11, second switch; 12, sliding rod; 13, stepped groove; 14, side rod; 15, inserting rod; 16, first movable block; 17, second movable block; 18, pushing block; 19, displacement block; 20, guiding scraper; 21, extrusion column; 22, first spring; 23, first inclined block; 24, second inclined block; 25, second spring; 26, second displacement block; 27, brake ring; 28, electric push rod; 29, flat plate; 30, pushing body; 31, first push plate; 32, second push plate; 33, braking body; 34, limiting plate; 35, connecting body; 36, second motor; 37, second rotating shaft; 38, first angle sensor; 39, locking ring; 40, locking groove; 41, support frame; 42, third motor; 43, second angle sensor; 44, third rotating shaft; 45, cam; 46, side plate; 47, locking column; 48, third spring; 49, adjusting plate; 50, buffer plate; 51, fourth spring; 52, positioning column; 53, airbag; 54, fourth motor; 55, semi-circular block; 56, lifting frame; 57, placement groove; 58, fifth rotating shaft; 59, moving square block; 60, material retaining plate; 61, fifth spring; 62, rubber pad; 63, bearing plate; 64, sixth motor; 65, sixth rotating shaft; 66, lifting block; 67, placement groove; 68, brake pad; 69, receiving frame; 70, transmission structure; 71, sixth spring; 72, stretching rod. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] Please refer to Figure 1 , Figure 2 and Figure 8 , an embodiment provided by the present invention: a flexible material receiving device for a ship unloader, including a cantilever belt conveyor 2 and a landing point adjustment assembly. The cantilever belt conveyor 2 is provided with a landing point adjustment assembly, and the landing point adjustment assembly is used to adjust the position where the sticky material on the return belt of the cantilever belt conveyor 2 falls on the material receiving structure; the landing point adjustment assembly includes: an adjustment frame 5. The side walls of the cantilever belt conveyor 2 are symmetrically and fixedly installed with boom frames 1. The side wall of the boom frame 1 is fixedly connected with a receiving belt conveyor 3. The side wall of the boom frame 1 is fixedly connected with an adjustment frame 5. A first movable block 16 and a second movable block 17 are movably installed in the adjustment frame 5. Connecting bodies 35 are respectively fixedly connected to the side walls of the first movable block 16 and the second movable block 17. A second motor 36 is fixedly installed in the connecting body 35. A second rotating shaft 37 is movably installed on the side wall of the second motor 36. An adjustment plate 49 is fixedly sleeved on the outer wall of the second rotating shaft 37. A first angle sensor 38 is fixedly installed on the outer wall of the second rotating shaft 37. A driving motor 4 is fixedly installed on the side wall of the receiving belt conveyor 3. Loading plates 63 are symmetrically and fixedly installed on the outer wall of the boom frame 1. A sixth motor 64 is fixedly connected to the bottom of the outer wall of the loading plate 63. A sixth rotating shaft 65 is movably installed on the bottom of the outer wall of the sixth motor 64. A lifting block 66 is threadedly connected to the outer wall of the sixth rotating shaft 65. The side wall of the lifting block 66 is fixedly connected with a lifting frame 56. The lifting blocks 66 are symmetrically arranged on both sides of the lifting frame 56. Placement grooves 67 are symmetrically opened on the outer wall of the boom frame 1. A fifth motor 57 is fixedly connected to the top of the inner wall of the lifting frame 56. A fifth rotating shaft 58 is movably installed on the bottom of the outer wall of the fifth motor 57. Moving squares 59 are symmetrically threadedly connected to the outer wall of the fifth rotating shaft 58. A rotating plate 68 is connected to the side wall of the moving square 59 through a rotating shaft. A baffle plate 60 is connected to the rotating plate 68 through a rotating shaft. The baffle plate 60 is located in the placement groove 67. A rubber pad 62 is fixedly installed on the bottom of the outer wall of the baffle plate 60.

[0024] Further, during the process of the cantilever belt conveyor 2 transporting materials, the sticky materials on the return belt of the cantilever belt conveyor 2 fall onto the adjusting plate 49. Under the action of the adjusting plate 49, the adjusting plate 49 buffers and guides the sticky materials, enabling the sticky materials to fall smoothly onto the receiving belt conveyor 3, avoiding the bouncing and scattering of the sticky materials on the receiving belt conveyor 3 due to their own inertia when the sticky materials fall onto the receiving belt conveyor 3, and at the same time protecting the receiving belt conveyor 3 from damage; after the sticky materials accumulate on the receiving belt conveyor 3, the operator remotely controls the second motor 36 in the driver's cab to start. The second motor 36 drives the second rotating shaft 37 to rotate, and the second rotating shaft 37 drives the first angle sensor 38 and the adjusting plate 49 to rotate. The first angle sensor 38 real-time detects the rotation angle of the second rotating shaft 37. The operator in the driver's cab can monitor the detection data of the first angle sensor 38 in real time. After the operator observes that the detection data of the first angle sensor 38 reaches the expected angle, the operator remotely controls the second motor 36 to turn off, so that the second rotating shaft 37 drives the adjusting plate 49 to adjust to the expected angle. At this time, the sticky materials on the return belt of the cantilever belt conveyor 2 fall onto the adjusting plate 49 and then fall from the adjusting plate 49 onto the receiving belt conveyor 3. The position where the sticky materials fall onto the receiving belt conveyor 3 changes, completing the adjustment of the falling point position of the sticky materials, avoiding the continuous falling of the sticky materials on the same area of the receiving belt conveyor 3 resulting in the accumulation of the sticky materials on the receiving belt conveyor 3, and preventing the return idlers of the cantilever belt conveyor 2 from jamming and damaging the cantilever belt conveyor 2; The fifth motor 57 starts, and the fifth motor 57 drives the fifth rotating shaft 58 to rotate. The fifth rotating shaft 58 drives the moving square blocks 59 to move, so that the two moving square blocks 59 on the fifth rotating shaft 58 gradually approach each other. The moving square blocks 59 drive the rotating plate 68, and the rotating plate 68 drives the baffle plate 60 and the rubber pad 62, so that the baffle plate 60 gradually moves out of the placement groove 67. The sixth motor 64 starts, and the sixth motor 64 drives the sixth rotating shaft 65 to rotate. The sixth rotating shaft 65 drives the lifting block 66 to move, and the lifting block 66 drives the lifting frame 56 to move. The lifting frame 56 drives the fifth motor 57, the fifth rotating shaft 58, the moving square blocks 59, the rotating plate 68, the baffle plate 60, and the rubber pad 62 to move downward, so that the rubber pad 62 gradually approaches the belt of the receiving belt conveyor 3, so that the two baffle plates 60 respectively move to both sides of the belt of the receiving belt conveyor 3. The baffle plate 60 can further prevent the sticky materials from scattering on the receiving belt conveyor 3, and the rubber pad 62 prevents the baffle plate 60 from damaging the belt when the receiving belt conveyor 3 discharges materials; in addition, during the process of cleaning the sticky materials on the receiving belt conveyor 3, the driving motor 4 drives the receiving belt conveyor 3 to discharge materials, and the baffle plate 60 prevents the sticky materials from spilling from both ends of the receiving belt conveyor 3 when the receiving belt conveyor 3 discharges materials.

[0025] Please refer to Figure 1 、 Figure 2 and Figure 7, an embodiment provided by the present invention: a flexible material receiving device for a ship unloader, a displacement component is provided on the adjusting frame 5, and the displacement component is used to move the first movable block 16, the second movable block 17 and the adjusting plate 49; the displacement component includes: a first motor 6 and a first displacement block 19. A stepped groove 13 is formed in the adjusting frame 5, and the stepped groove 13 is movably sleeved on the outer walls of the first movable block 16 and the second movable block 17. Two insertion rods 15 are installed on the side wall of the stepped groove 13. A first spring 22 is fixedly installed in the first movable block 16. A pressing column 21 is fixedly connected to the side wall of the first spring 22. A first inclined surface block 23 is fixedly connected to the outer wall of the pressing column 21. A second spring 25 is fixedly installed in the first movable block 16. A second inclined surface block 24 is fixedly connected to the side wall of the second spring 25. The second inclined surface block 24 is in contact with the first inclined surface block 23. A push block 18 is fixedly connected to the outer wall of the second inclined surface block 24. The internal component structures of the first movable block 16 and the second movable block 17 are the same. A first mounting plate 8 is fixedly connected to the outer wall of the adjusting frame 5. A first motor 6 is fixedly installed on the side wall of the adjusting frame 5. A first rotating shaft 7 is movably installed on the side wall of the first motor 6. The outer wall of the first rotating shaft 7 is threadedly connected with a first displacement block 19 and a second displacement block 26. A first push plate 31 is fixedly installed on the first displacement block 19. A second push plate 32 is fixedly installed on the second displacement block 26; A second mounting plate 9 is fixedly connected to the outer wall of the adjusting frame 5. A sliding rod 12 is provided on the first mounting plate 8 and the second mounting plate 9. A first switch 10 is fixedly connected to the side wall of the first mounting plate 8. A second switch 11 is fixedly connected to the side wall of the second mounting plate 9. The first displacement block 19 is movably sleeved on the outer wall of the sliding rod 12. The first switch 10 is connected to the first motor 6 through Bluetooth. The second displacement block 26 is movably sleeved on the outer wall of the sliding rod 12. The second switch 11 is connected to the first motor 6 through Bluetooth; A limiting plate 34 is provided on the adjusting frame 5, and the first movable block 16 and the second movable block 17 are movably sleeved on the outer wall of the limiting plate 34.

[0026] Further, when it is necessary to adjust the landing point of the sticky material during the ship loading operation of the ship loader, the operator remotely starts the first motor 6 in the driver's cab. The first motor 6 drives the first rotating shaft 7 to rotate forward. The first rotating shaft 7 drives the first displacement block 19 and the second displacement block 26. The sliding rod 12 prevents the dislocation of the first displacement block 19 and the second displacement block 26 during movement. The first displacement block 19 drives the first push plate 31, so that the first push plate 31 gradually approaches the push block 18 on the first movable block 16. When the first push plate 31 contacts the push block 18 on the first movable block 16, the first push plate 31 drives the first movable block 16 and the second movable block 17 to move in the stepped groove 13. The limiting plate 34 limits the first movable block 16 and the second movable block 17 to prevent dislocation during movement. The internal component structures of the first movable block 16 and the second movable block 17 are the same and the internal component sizes are slightly different, so that the first movable block 16 and the second movable block 17 gradually approach the insertion rod 15. One of the insertion rods 15 will gradually insert into the first movable block 16, so that the insertion rod 15 drives the extrusion column 21 in the first movable block 16 to compress the first spring 22. The extrusion column 21 drives the first inclined block 23, and the first inclined block 23 drives the second inclined block 24 to compress the second spring 25. The second inclined block 24 drives the push block 18, so that the push block 18 on the first movable block 16 gradually no longer contacts the first push plate 31. Furthermore, the first push plate 31 no longer drives the first movable block 16, and the first push plate 31 gradually approaches the push block 18 on the second movable block 17, so that the first push plate 31 drives the second movable block 17. When the other insertion rod 15 gradually inserts into the second movable block 17, the action mechanism is the same as that of the first movable block 16. The first push plate 31 no longer drives the second movable block 17. At this time, the position adjustment of the first movable block 16 and the second movable block 17 is completed, and the horizontal position of the adjusting plate 49 is adjusted; When the first push plate 31 no longer drives the second movable block 17, the first motor 6 continues to drive the first rotating shaft 7, the first displacement block 19 and the second displacement block 26. When the second displacement block 26 contacts the second switch 11 on the second mounting plate 9, the second switch 11 is pressed to turn off the first motor 6, completing a complete position adjustment. When the ship loading operation or unloading operation is completed, the first motor 6 is started again, causing the first motor 6 to drive the first rotating shaft 7 to rotate in the reverse direction. The first rotating shaft 7 drives the first displacement block 19 and the second displacement block 26, and the second displacement block 26 drives the second push plate 32. The first displacement block 19 and the first push plate 31 pass above the second movable block 17 and the first movable block 16 this time. The second push plate 32 drives the second movable block 17 through the push block 18 on the second movable block 17. After the second movable block 17 approaches the first movable block 16, it then drives the first movable block 16. When the first displacement block 19 contacts the first switch 10 on the first mounting plate 8, the first switch 10 is pressed to turn off the first motor 6, thereby resetting the first movable block 16 and the second movable block 17. The operator can control the positions of the first movable block 16 and the second movable block 17 through the first motor 6 according to actual needs, further adjusting the landing point of the sticky material. At the same time, when resetting the first movable block 16 and the second movable block 17 to make the adjusting plate 49 return to both sides of the device and storing the adjusting plate 49, on the one hand, it can avoid the adjusting plate 49 affecting the unloading process, and on the other hand, after the unloading is completed, it can avoid environmental factors such as strong winds affecting the adjusting plate 49 and causing equipment damage.

[0027] Please refer to Figure 1 and Figure 4 For an embodiment provided by the present invention: A flexible material receiving device for a ship unloader, a landing point adjustment component is provided on the cantilever belt conveyor 2, and the landing point adjustment component is used to adjust the position where the sticky material on the return rubber belt of the cantilever belt conveyor 2 falls on the material receiving structure; a buffer component is provided on the adjusting plate 49, and the buffer component is used to slow down the impact force when the sticky material falls; the buffer component includes: a buffer plate 50, a fourth spring 51 is fixedly connected to the outer wall of the adjusting plate 49, a buffer plate 50 is fixedly connected to the side wall of the fourth spring 51, the buffer plate 50 is movably sleeved on the outer wall of the adjusting plate 49, a positioning column 52 is fixedly connected to the outer wall of the buffer plate 50, the positioning column 52 is movably sleeved on the outer wall of the adjusting plate 49, an airbag 53 is fixedly installed in the adjusting plate 49, a fourth motor 54 is fixedly installed in the adjusting plate 49, and the fourth motor 54 is connected to a semi-circular block 55 through a rotating shaft.

[0028] Furthermore, the sticky material on the return belt of the cantilever belt conveyor 2 falls onto the buffer plate 50 on the adjusting plate 49. The sticky material drives the buffer plate 50 to compress the fourth spring 51, and the fourth spring 51 plays a buffering role to prevent the sticky material from damaging the adjusting plate 49. During the process that the sticky material drives the buffer plate 50 to compress the fourth spring 51, the buffer plate 50 drives the positioning column 52, thereby causing the positioning column 52 to extrude the airbag 53, and further causing the airbag 53 to expand, so that the airbag 53 seals the gap between the adjusting plate 49 and the buffer plate 50. When the sticky material falls from the buffer plate 50, it can prevent the sticky material from entering the gap between the adjusting plate 49 and the buffer plate 50, resulting in the accumulation of the sticky material between the adjusting plate 49 and the buffer plate 50, causing the fourth spring 51 to lose its buffering effect. At the same time, the positioning column 52 extrudes the airbag 53, and the airbag 53 also provides a buffering effect. After the sticky material falls from the buffer plate 50, the fourth spring 51 returns from the compressed state, and the fourth spring 51 drives the buffer plate 50 and the positioning column 52 to reset to buffer the subsequent sticky material.

[0029] Please refer to Figure 1 and Figure 5 Refer to A locking component is provided on the connecting body 35, and the locking component is used to fix the second rotating shaft 37 with an adjusted angle; the locking component is selected from a clamping unit and a braking unit. The clamping unit includes: a locking ring 39, a third motor 42, and a locking column 47; a locking ring 39 is fixedly installed on the outer wall of the second rotating shaft 37, locking grooves 40 are equidistantly opened on the outer wall of the locking ring 39, a support frame 41 is fixedly connected to the outer wall of the connecting body 35, a third motor 42 is fixedly connected to the inner wall of the support frame 41, a third rotating shaft 44 is movably installed on the outer wall of the third motor 42, a second angle sensor 43 is fixedly installed on the outer wall of the third rotating shaft 44, the second angle sensor 43 is connected to the third motor 42 through Bluetooth, a cam 45 is fixedly connected to the side wall of the third rotating shaft 44, the connecting body 35 is movably sleeved on the outer wall of the locking column 47, the locking column 47 is movably sleeved on the outer wall of the locking groove 40, a side plate 46 is fixedly connected to the side wall of the locking column 47, the side plate 46 is in contact with the cam 45, a third spring 48 is fixedly connected to the side wall of the side plate 46, the side wall of the third spring 48 is fixedly connected to the connecting body 35, and the third motor 42 is connected to the first angle sensor 38 through Bluetooth.

[0030] Further, the operator remotely controls the start of the third motor 42 in the driver's cab. The third motor 42 drives the third rotating shaft 44, the second angle sensor 43, and the cam 45. After the second angle sensor 43 detects that the third rotating shaft 44 rotates 90°, the second angle sensor 43 controls the third motor 42 to shut down. During this process, the side of the cam 45 farthest from the third rotating shaft 44 gradually faces the side plate 46. The cam 45 drives the side plate 46 to stretch the third spring 48, and the side plate 46 drives the locking column 47 to move out of the locking groove 40. The locking column 47 releases the fixation of the locking ring 39. After the third motor 42 shuts down, the second motor 36 starts. The second motor 36 drives the second rotating shaft 37, the first angle sensor 38, the adjusting plate 49, and the locking ring 39 to rotate. The first angle sensor 38 continuously detects the rotation angle of the second rotating shaft 37. The operator in the driver's cab can monitor the detection data of the first angle sensor 38 in real time. The operator can control the second motor 36 to shut down according to the detection data of the first angle sensor 38 or preset the target angle of the first angle sensor 38. After the first angle sensor 38 detects that the angle reaches the preset angle, the first angle sensor 38 controls the second motor 36 to shut down. After the second motor 36 shuts down, the third motor 42 starts accordingly. The third motor 42 drives the third rotating shaft 44, the second angle sensor 43, and the cam 45 to rotate. After the second angle sensor 43 detects that the third rotating shaft 44 rotates 90°, the second angle sensor 43 controls the third motor 42 to shut down. At this time, the side of the cam 45 closest to the third rotating shaft 44 gradually faces the side plate 46. The third spring 48 drives the side plate 46 to contact the cam 45, and the side plate 46 drives the locking column 47 to enter the locking groove 40. The locking column 47 re-fixes the locking ring 39, thus preventing the sticky material from falling onto the adjusting plate 49 and causing the second rotating shaft 37 to drive the adjusting plate 49 to deflect, which affects the operator's adjustment of the sticky material landing position.

[0031] Please refer to Figure 1 and Figure 6 As shown in FIGS.

[0032] A locking component is provided on the connecting body 35, and the locking component is used to fix the second rotating shaft 37 with an adjusted angle; the locking component is selected from a clamping unit or a braking unit. The braking unit of the locking component includes: an electric push rod 28, a braking body 33, a fifth spring 61 and a brake pad 73; a braking ring 27 is fixedly installed on the outer wall of the second rotating shaft 37, a flat plate 29 is fixedly connected to the top inner wall of the connecting body 35, the flat plate 29 is connected to the braking body 33 through a rotating shaft, a brake pad 73 is fixedly installed on the outer wall of the braking body 33, a pushing body 30 is fixedly connected to the outer wall of the braking body 33, a fifth spring 61 is fixedly connected to the side wall of the pushing body 30, the side wall of the fifth spring 61 is fixedly connected to the connecting body 35, an electric push rod 28 is fixedly installed on the inner wall of the connecting body 35, the electric push rod 28 is in contact with the pushing body 30, and the first angle sensor 38 is connected to the electric push rod 28 through Bluetooth.

[0033] Further, the operator remotely controls the electric push rod 28 and the second motor 36 to start in the driver's cab. The electric push rod 28 drives the pushing body 30 to compress the fifth spring 61. The pushing body 30 drives the braking body 33 to rotate on the flat plate 29. The braking body 33 drives the brake pad 73 to move away from the braking ring 27. The second motor 36 drives the second rotating shaft 37, the first angle sensor 38, the adjusting plate 49, and the locking ring 39 to rotate. After the second rotating shaft 37 rotates to a suitable angle, the operator or the first angle sensor 38 controls the second motor 36 to turn off. At the same time, the electric push rod 28 starts again and resets. The fifth spring 61 drives the pushing body 30, and the pushing body 30 drives the braking body 33 and the brake pad 73, so that the brake pad 73 presses against the braking ring 27, thereby fixing the braking ring 27, and further fixing the second rotating shaft 37 and the adjusting plate 49. Compared with the clamping unit, when the braking unit fixes the second rotating shaft 37, the braking unit can immediately lock the second rotating shaft 37. When the clamping unit locks, the clamping unit may cause the column structure not to align with the groove structure, resulting in the second rotating shaft 37 driving the groove structure to rotate slightly before the column structure is inserted into the groove structure, and then fixing the second rotating shaft 37.

[0034] Please refer to Figure 1 and Figure 3 As shown in, an embodiment provided by the present invention: a flexible feeding device for a ship unloader, the feeding belt conveyor 3 includes: a feeding frame 69 and a transmission structure 70. A sixth spring 71 is fixedly installed in the feeding frame 69. A stretching rod 72 is fixedly connected to the side wall of the sixth spring 71. The stretching rod 72 is movably sleeved on the outer wall of the feeding frame 69. A side rod 14 is fixedly connected to the side wall of the stretching rod 72. A guiding scraper 20 is fixedly connected to the side wall of the side rod 14. The side rods 14 are symmetrically installed on both sides of the guiding scraper 20. The guiding scraper 20 is in contact with the transmission structure 70. A driving motor 4 is fixedly installed on the outer wall of the feeding frame 69. The driving motor 4 is connected to the transmission structure 70 through a rotating shaft.

[0035] Further, during the discharging process of the material receiving belt conveyor 3, the driving motor 4 drives the transmission structure 70, the transmission structure 70 drives the material, and the material is smoothly transmitted from the material receiving belt conveyor 3 to the designated area under the guiding action of the guiding scraper 20. During this process, the sixth spring 71 applies an elastic force to the tension rod 72, the tension rod 72 applies an external force to the side rod 14, and the side rod 14 applies an external force to the guiding scraper 20, so that the guiding scraper 20 is always in close contact with the transmission structure 70, thereby preventing the material from adhering to the transmission structure 70 and increasing the time for cleaning the material.

[0036] Working principle: The first motor 6 drives the first rotating shaft 7, the first displacement block 19, and the first push plate 31. The first push plate 31 drives the push block 18, the first movable block 16, and the second movable block 17 on the first movable block 16. The first movable block 16 and the second movable block 17 drive the connectors 35 and the adjusting plate 49 on their respective structures, thereby adjusting the horizontal position of the adjusting plate 49. The third motor 42 or the electric push rod 28 is started to release the fixation of the locking ring 39 or the braking ring 27. The second motor 36 drives the second rotating shaft 37, the first angle sensor 38, and the adjusting plate 49 to rotate, adjusting the angle of the adjusting plate 49. The operator or the first angle sensor 38 controls the second motor 36 to turn off. At the same time, the third motor 42 or the electric push rod 28 is started again to re-fix the locking ring 39 or the braking ring 27, thereby fixing the second rotating shaft 37 and the adjusting plate 49. The sticky material on the return belt of the cantilever belt conveyor 2 falls on the buffer plate 50 of the adjusting plate 49. The fourth spring 51 provides a buffering effect. The sticky material drives the buffer plate 50 and the positioning column 52. The positioning column 52 squeezes the airbag 53, and the airbag 53 expands and blocks the gap between the adjusting plate 49 and the buffer plate 50. The adjusting plate 49 and the buffer plate 50 adjust the falling point of the sticky material to avoid damage to the equipment. During discharging, the angle of the adjusting plate 49 can be adjusted by the second motor 36 as needed, and the position of the adjusting plate 49 can be adjusted by the first motor 6 to avoid the adjusting plate 49 affecting the discharging.

[0037] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A flexible material receiving device for a ship loader, characterized in that: It comprises a cantilever belt conveyor (2) and a drop point adjustment component, wherein the cantilever belt conveyor (2) is provided with a drop point adjustment component, and the drop point adjustment component is used to adjust the position where the adhesive material on the return belt of the cantilever belt conveyor (2) falls on the material receiving structure; The drop point adjustment component comprises: an adjustment frame (5), an arm frame (1) is symmetrically fixedly mounted on the side wall of the cantilever belt conveyor (2), a material receiving belt conveyor (3) is fixedly connected to the side wall of the arm frame (1), an adjustment frame (5) is fixedly connected to the side wall of the arm frame (1), a first movable block (16) and a second movable block (17) are movably mounted in the adjustment frame (5), the side walls of the first movable block (16) and the second movable block (17) are respectively fixedly connected to a connecting body (35), a second motor (36) is fixedly mounted in the connecting body (35), a second rotating shaft (37) is movably mounted on the side wall of the second motor (36), an adjustment plate (49) is fixedly sleeved on the outer wall of the second rotating shaft (37), and a first angle sensor (38) is fixedly mounted on the outer wall of the second rotating shaft (37).

2. A flexible material receiving device for a ship loader according to claim 1, characterized in that: The adjustment frame (5) is provided with a displacement assembly, which is used to move the first movable block (16), the second movable block (17) and the adjustment plate (49); The displacement assembly comprises: a first motor (6) and a first displacement block (19); a stepped groove (13) is provided in the adjustment frame (5); the stepped groove (13) is movably mounted on the outer walls of the first movable block (16) and the second movable block (17); two insertion rods (15) are installed on the side walls of the stepped groove (13); a first spring (22) is fixedly installed in the first movable block (16); a compression column (21) is fixedly connected to the side wall of the first spring (22); a first inclined surface block (23) is fixedly connected to the outer wall of the compression column (21); a second spring (25) is fixedly installed in the first movable block (16); a second inclined surface block (24) is fixedly connected to the side wall of the second spring (25); and a second inclined surface block (25) is fixedly installed in the first movable block (16). The inclined surface block (24) is in contact with the first inclined surface block (23); the outer wall of the second inclined surface block (24) is fixedly connected to a push block (18); the first movable block (16) and the second movable block (17) have the same internal component structure; the outer wall of the adjustment frame (5) is fixedly connected to a first mounting plate (8); the side wall of the adjustment frame (5) is fixedly mounted with a first motor (6); the side wall of the first motor (6) is movably mounted with a first rotating shaft (7); the outer wall of the first rotating shaft (7) is threadedly connected to a first displacement block (19) and a second displacement block (26); the first displacement block (19) is fixedly mounted with a first push plate (31); and the second displacement block (26) is fixedly mounted with a second push plate (32).

3. A flexible material receiving device for a ship loader according to claim 1, characterized in that: The adjustment plate (49) is provided with a buffer component, which is used to mitigate the impact force when the sticky material falls; The buffer assembly comprises: a buffer plate (50), an outer wall of an adjustment plate (49) fixedly connected to a fourth spring (51), a side wall of the fourth spring (51) fixedly connected to the buffer plate (50), an outer wall of the buffer plate (50) movably sleeved with the adjustment plate (49), an outer wall of the buffer plate (50) fixedly connected to a positioning column (52), an outer wall of the positioning column (52) movably sleeved with the adjustment plate (49), an air bag (53) fixedly installed inside the adjustment plate (49), a fourth motor (54) fixedly installed inside the adjustment plate (49), and the fourth motor (54) connected to a semicircular block (55) via a rotating shaft.

4. A flexible material receiving device for a ship loader according to claim 1, characterized in that: The connecting body (35) is provided with a locking assembly, and the locking assembly is used to fix the second rotating shaft (37) with an adjusted angle; The locking assembly is selected from one of a locking unit and a braking unit, and the locking unit comprises: a locking ring (39), a third motor (42) and a locking column (47); A locking ring (39) is fixedly mounted on the outer wall of the second rotating shaft (37), and locking grooves (40) are equidistantly formed on the outer wall of the locking ring (39). A support frame (41) is fixedly connected to the outer wall of the connecting body (35), and a third motor (42) is fixedly connected to the inner wall of the support frame (41). A third rotating shaft (44) is movably mounted on the outer wall of the third motor (42). A second angle sensor (43) is fixedly mounted on the outer wall of the third rotating shaft (44), and the second angle sensor (43) is connected to the third motor (42) via Bluetooth. The side wall (44) is fixedly connected to a cam (45), the connecting body (35) is movably mounted on the outer wall of the locking column (47), the outer wall of the locking column (47) is movably mounted with a locking groove (40), the side wall of the locking column (47) is fixedly connected to a side plate (46), the side plate (46) is in contact with the cam (45), the side wall of the side plate (46) is fixedly connected to a third spring (48), the side wall of the third spring (48) is fixedly connected to the connecting body (35), and the third motor (42) is connected to the first angle sensor (38) via Bluetooth.

5. A flexible material receiving device for a ship loader according to claim 4, characterized in that: The brake unit of the locking assembly comprises: an electric push rod (28), a brake body (33), a fifth spring (61) and a brake pad (73); A brake ring (27) is fixedly mounted on the outer wall of the second rotating shaft (37); a flat plate (29) is fixedly mounted on the top of the inner wall of the connecting body (35); the flat plate (29) is connected to a brake body (33) via a rotating shaft; a brake pad (73) is fixedly mounted on the outer wall of the brake body (33); a pushing body (30) is fixedly mounted on the outer wall of the brake body (33); a fifth spring (61) is fixedly mounted on the side wall of the pushing body (30); the connecting body (35) is fixedly mounted on the side wall of the fifth spring (61); an electric push rod (28) is fixedly mounted on the inner wall of the connecting body (35); the electric push rod (28) is in contact with the pushing body (30); and the first angle sensor (38) is connected to the electric push rod (28) via Bluetooth.

6. A flexible material receiving device for a ship loader according to claim 1, characterized in that: The outer wall of the adjustment frame (5) is fixedly connected to a second mounting plate (9); a sliding rod (12) is arranged on the first mounting plate (8) and the second mounting plate (9); a first switch (10) is fixedly connected to the side wall of the first mounting plate (8); a second switch (11) is fixedly connected to the side wall of the second mounting plate (9); a first displacement block (19) is movably mounted on the outer wall of the sliding rod (12); the first switch (10) is connected to a first motor (6) via Bluetooth; and a second displacement block (26) is movably mounted on the outer wall of the sliding rod (12); and the second switch (11) is connected to the first motor (6) via Bluetooth.

7. A flexible material receiving device for a ship loader according to claim 1, characterized in that: The regulating frame (5) is provided with a limit plate (34), and the outer wall of the limit plate (34) is movably sleeved with a first movable block (16) and a second movable block (17).

8. The flexible material receiving device for a ship loader according to claim 1, characterized in that: A driving motor (4) is fixedly mounted on the side wall of the material receiving belt conveyor (3); a bearing plate (63) is symmetrically fixedly mounted on the outer wall of the arm frame (1); a sixth motor (64) is fixedly connected to the bottom of the outer wall of the bearing plate (63); a sixth rotating shaft (65) is movably mounted on the bottom of the outer wall of the sixth motor (64); a lifting block (66) is threadedly connected to the outer wall of the sixth rotating shaft (65); a lifting frame (56) is fixedly connected to the side wall of the lifting block (66); and the lifting blocks (66) are symmetrically arranged on both sides of the lifting frame (56).

9. A flexible material receiving device for a ship loader according to claim 1, characterized in that: The arm frame (1) is symmetrically provided with a placement groove (67) on its outer wall; a fifth motor (57) is fixedly connected to the top of the inner wall of the lifting frame (56); a fifth rotating shaft (58) is movably installed at the bottom of the outer wall of the fifth motor (57); a moving block (59) is symmetrically connected to the outer wall of the fifth rotating shaft (58) through threads; a rotating plate (68) is connected to the side wall of the moving block (59) through a rotating shaft; the rotating plate (68) is connected to a material blocking plate (60) through a rotating shaft; the material blocking plate (60) is located in the placement groove (67); and a rubber pad (62) is fixedly installed at the bottom of the outer wall of the material blocking plate (60).

10. A flexible material receiving device for a ship loader according to claim 1, characterized in that: The material receiving belt conveyor (3) comprises: a material receiving frame (69) and a transmission structure (70); a sixth spring (71) is fixedly installed inside the material receiving frame (69); a stretching rod (72) is fixedly connected to the side wall of the sixth spring (71); the material receiving frame (69) is movably sleeved on the outer wall of the stretching rod (72); a side rod (14) is fixedly connected to the side wall of the stretching rod (72); a guide scraper (20) is fixedly connected to the side wall of the side rod (14); the side rod (14) is symmetrically installed on both sides of the guide scraper (20); the guide scraper (20) is in contact with the transmission structure (70); a drive motor (4) is fixedly installed on the outer wall of the material receiving frame (69); and the drive motor (4) is connected to the transmission structure (70) via a rotating shaft.

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