Lifting type port cargo transfer device

Abstract

The utility model relates to a lifting type port cargo transfer device which comprises a moving frame and a hoisting mechanism, the moving frame comprises a moving bottom frame, a guide block, a lifting frame and a lifting assembly, the guide block is arranged on the moving bottom frame, and the lifting frame is arranged on the guide block in a sliding mode through the lifting assembly; and the hoisting mechanism is arranged on the lifting frame. The method has the effect of improving the utilization rate of the warehouse.

Description

Technical Field

[0001] The present application relates to the technical field of port unloading, and in particular to a lifting type port cargo transfer device. Background Art

[0002] A port is a water transport hub equipped with water transport facilities for the safe entry, exit and docking of supply ships. It is a gathering point for water transport and also a distribution center for the import and export of goods.

[0003] Usually, cargo at the port needs to be lifted from the cargo ship by a crane and transferred to the ground, and then a forklift will transport the cargo on the ground to the warehouse for storage.

[0004] The lifting height of a forklift is limited. When the warehouse capacity is limited and some goods need to be stacked, the height of the forklift is not enough to place the goods, resulting in low space utilization in the warehouse. Utility Model Content

[0005] In order to improve the utilization rate of the warehouse, the present application provides a lifting type port cargo transfer device.

[0006] The present application provides a lifting port cargo transfer device, which adopts the following technical solution:

[0007] A lifting port cargo transfer device comprises a mobile frame and a lifting mechanism, wherein the mobile frame comprises a mobile base frame, a guide block, a lifting frame and a lifting assembly, wherein the guide block is arranged on the mobile base frame, and the lifting frame is slidably arranged on the guide block through the lifting assembly; and the lifting mechanism is arranged on the lifting frame.

[0008] By adopting the above technical solution, the lifting mechanism is first connected to the goods and the goods are located off the ground; then the lifting component is started, the lifting component drives the lifting frame to move, and the lifting mechanism on the lifting frame will drive the goods to continue to move away from the ground, so that the goods can be in a higher position, and then the goods suspended by the lifting mechanism are transferred to above the goods already in the warehouse; the transfer device thus set up can hang the goods at different heights, so that the goods can be stacked vertically in the warehouse, thereby improving the utilization rate of the warehouse.

[0009] Optionally, the lifting assembly includes a fixed block and a lifting cylinder, the fixed block is arranged on the movable base frame, the cylinder body of the lifting cylinder is fixed on the lifting frame, and the piston rod of the lifting cylinder is connected to the fixed block.

[0010] By adopting the above technical solution, the lifting cylinder is started, and the cylinder body of the lifting cylinder drives the lifting frame to slide on the guide block; the structure of the provided lifting component is simple and easy to operate.

[0011] Optionally, the lifting mechanism includes a lifting rope, a lifting hook and a pulling assembly, and hooks are provided at both ends of the lifting rope; the pulling assembly is arranged on the lifting frame and connected to the lifting rope.

[0012] By adopting the above technical solution, the hook is first connected to the cargo; then the pulling component is started, the pulling component drives the lifting rope to move, and the hook on the lifting rope will lift the cargo; the set lifting mechanism has a simple structure and is easy to operate.

[0013] Optionally, the pulling assembly includes a pulling cylinder, a pulling block and a first movable pulley, the cylinder body of the pulling cylinder is arranged on the lifting frame, the pulling block is arranged on the piston rod of the pulling cylinder, the first movable pulley is arranged on the pulling block, and the lifting rope passes around the first movable pulley and contacts the first movable pulley.

[0014] By adopting the above technical solution, the pulling cylinder is started, and the piston rod of the pulling cylinder drives the pulling block to move. The first movable pulley on the pulling block can drive the lifting rope to move, and the hook on the lifting rope will lift the goods. The pulling component structure is simple and easy to operate.

[0015] Optionally, a limiting component is provided on the lifting frame, and the limiting component includes an extension block, a limiting block and a fixed pulley. The extension block is provided on the lifting frame, and two limiting blocks are provided. Both limiting blocks are provided on the extension block. The limiting block is provided with a first through hole. The fixed pulley is rotatably provided on the extension block. Both ends of the lifting rope respectively pass through the first through holes on the two limiting blocks, and the lifting rope bypasses the fixed pulley and contacts the fixed pulley.

[0016] By adopting the above technical solution, when the pulling component drives the lifting rope to move, the lifting rope will move in the first through hole of the limiting block; therefore, the limiting component set can limit the movement path of the lifting rope away from one end of the pulling component, reduce the shaking of the lifting rope, and thus maintain the stability of the lifted goods.

[0017] Optionally, the lifting frame is provided with an adjustment mechanism, the adjustment mechanism includes an adjustment block, a second movable pulley and an adjustment assembly, two adjustment blocks are provided, both of the two adjustment blocks are slidably provided on the lifting frame, and the pulling assembly is located between the two adjustment blocks, each of the adjustment blocks is provided with a second movable pulley, both ends of the lifting rope are respectively passed around the second movable pulleys on the two adjustment blocks, and the lifting rope is in contact with the second movable pulley.

[0018] By adopting the above technical solution, the adjustment component is started, and the adjustment component drives the two adjustment blocks to move toward or away from each other. When the two adjustment blocks move away from each other, the second movable pulleys on the two adjustment blocks will drive the lifting rope to move, so that the hook on the lifting rope can move; therefore, the adjustment mechanism set up can ensure that the hook can lift the goods when the pulling component is damaged; and even if the pulling component is not damaged, the adjustment mechanism can increase the movement range of the lifting rope and increase the lifting height of the goods.

[0019] Optionally, the adjustment assembly includes a bidirectional screw and a first motor, the bidirectional screw passes through the two adjustment blocks, and the two adjustment blocks are respectively threadedly connected to both ends of the bidirectional screw; the first motor is arranged on the lifting frame and connected to one end of the bidirectional screw.

[0020] By adopting the above technical solution, the first motor is started, the output shaft of the first motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two adjustment blocks to move towards or away from each other; the set adjustment component structure is simple and easy to operate.

[0021] Optionally, an adjustment mechanism is provided on the lifting frame, and the adjustment mechanism includes an adjustment frame, an adjustment block, a first adjustment component and a second adjustment component. The adjustment frame is slidably set on the lifting frame through the first adjustment component, the adjustment block is slidably set on the adjustment frame through the second adjustment component, and the lifting mechanism is set on the adjustment block.

[0022] By adopting the above technical solution, the second adjusting component can be started according to the situation of the cargo. The second adjusting component can adjust the block to move on the adjusting frame, and the adjusting block will drive the position of the lifting mechanism on the lifting frame to change, so that the lifting mechanism can be easily connected with the cargo, and the lifting mechanism can lift different cargoes; the first adjusting component is started, and the first adjusting component drives the adjusting frame to slide on the lifting frame, so that the cargo lifted by the lifting mechanism can move out of the lifting frame and the mobile chassis, and different cargoes can also be lifted according to the different cargoes; therefore, the set adjustment mechanism can improve the scope of application.

[0023] Optionally, the first adjustment component includes an adjustment screw and a second motor, the adjustment screw passes through the adjustment frame and is threadedly connected to the adjustment frame; the second motor is arranged on the lifting frame and is connected to one end of the adjustment screw.

[0024] By adopting the above technical solution, the second motor is started, the output shaft of the second motor drives the adjusting screw to rotate, and the adjusting screw drives the adjusting frame to move on the lifting frame; the first adjusting component is simple in structure and easy to operate.

[0025] Optionally, the second adjustment component includes a third motor, an adjustment gear and an adjustment rack, the third motor is arranged on the adjustment block, and the adjustment gear key is connected to the output shaft of the third motor; the adjustment rack is fixedly arranged on the adjustment frame and meshes with the adjustment gear.

[0026] By adopting the above technical solution, the third motor is started, and the output shaft of the third motor drives the adjusting gear to rotate. Since the adjusting rack meshing with the adjusting gear is fixed, when the adjusting gear rotates, the adjusting block will move on the adjusting frame. The second adjusting component is simple in structure and easy to operate.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The transfer device can hang the goods at different heights, so that the goods can be stacked vertically in the warehouse, thereby improving the utilization rate of the warehouse;

[0029] 2. The setting adjustment mechanism can improve the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of the lifting port cargo transfer device in the embodiment of the present application;

[0031] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism in the embodiment of the present application;

[0032] Figure 3 It is a structural schematic diagram of the adjustment mechanism in the embodiment of the present application.

[0033] 1. The lifting frame is provided with a lifting and lowering device, and a lifting and lowering device is provided with a lifting and lowering device. 2. The lifting and lowering device is provided with a lifting and lowering device, and a lifting and lowering device is provided with a lifting and lowering device. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-3 This application is described in further detail.

[0035] The embodiment of the present application discloses a lifting type port cargo transfer device.

[0036] refer to Figure 1 A lifting port cargo transfer device includes a moving frame 1, on which an adjusting mechanism 4 is arranged, and on which an adjusting mechanism 3 and a lifting mechanism 2 are arranged.

[0037] refer to Figure 1 The mobile frame 1 includes a mobile base frame 11 with a brake universal wheel, and a guide block 12 is fixedly connected to the mobile base frame 11; a lifting frame 13 is arranged at one end of the guide block 12 away from the mobile base frame 11, and a guide hole is provided on the lifting frame 13 for the guide block 12 to slide. A lifting assembly 14 is arranged on the lifting frame 13, and the lifting assembly 14 includes a lifting cylinder 142, and the cylinder body of the lifting cylinder 142 is fixed on the lifting frame 13; a fixed block 141 is fixedly connected to the mobile base frame 11, and the piston rod of the lifting cylinder 142 is connected to the fixed block 141.

[0038] When the lifting cylinder 142 is started, the cylinder body of the lifting cylinder 142 drives the lifting frame 13 to slide on the guide block 12 .

[0039] refer to Figure 1 and Figure 2 The lifting frame 13 is provided with a first slide groove at one end away from the moving base frame 11. The adjusting mechanism 4 includes a slider 45 slidably connected in the first slide groove, and the slider 45 is fixedly connected to the adjusting frame 41. The lifting frame 13 is provided with a first adjusting component 43, and the first adjusting component 43 includes an adjusting screw 431 rotatably connected to the lifting frame 13, and the adjusting screw 431 passes through the slider 45 and is threadedly connected to the slider 45; the lifting frame 13 is fixedly connected with a second motor 432, and the output shaft of the second motor 432 is connected to one end of the adjusting screw 431.

[0040] Two adjustment blocks 42 are slidably connected to the adjustment frame 41, and a second adjustment component 44 is arranged on the adjustment block 42. The second adjustment component 44 includes an adjustment rack 443 fixedly connected to the adjustment frame 41; each adjustment block 42 is fixedly connected to a third motor 441, and an adjustment gear 442 is keyed on the output shaft of the third motor 441, and the adjustment gears 442 on the two adjustment blocks 42 are meshed with the adjustment rack 443 on the adjustment frame 41.

[0041] The second motor 432 is started, and the output shaft of the second motor 432 drives the adjusting screw 431 to rotate, and the adjusting screw 431 drives the slider 45 to slide in the first slide slot of the lifting frame 13, and the slider 45 drives the adjusting frame 41 to move relative to the lifting frame 13. The third motor 441 is started, and the output shaft of the third motor 441 drives the adjusting gear 442 to rotate. Because the adjusting rack 443 meshing with the adjusting gear 442 is fixed, when the adjusting gear 442 rotates, the adjusting block 42 moves on the adjusting frame 41.

[0042] refer to Figure 2 and Figure 3 Each adjusting block 42 is provided with a lifting mechanism 2, which includes a lifting rope 21, and the ends of both ends of the lifting rope 21 are connected with a hook 22. The adjusting block 42 is provided with a pulling assembly 23, which includes a pulling cylinder 231, the cylinder body of the pulling cylinder 231 is fixed on the adjusting block 42, the piston rod of the pulling cylinder 231 is connected with a pulling block 232 that slides on the adjusting block 42, and the pulling block 232 is rotatably connected with a first movable pulley 233, the middle part of the lifting rope 21 passes around the first movable pulley 233, and the lifting rope 21 contacts the first movable pulley 233.

[0043] A limiting component 24 is provided at one end of the two adjustment blocks 42 away from each other, and the limiting component 24 includes an extension block 241 fixedly connected to the adjustment block 42, and two limiting blocks 242 are fixedly connected to the extension block 241. A first through hole is opened on the limiting block 242, and the two ends of the suspension rope 21 pass through the first through holes on the two limiting blocks 242 respectively; a fixed pulley 243 is rotatably connected to the limiting block 242, and the suspension rope 21 located in the first through hole bypasses the fixed pulley 243 and contacts the fixed pulley 243.

[0044] Use the hook 22 to connect the goods to be transferred, and then start the pulling cylinder 231. The piston rod of the pulling cylinder 231 drives the pulling block 232 to move, and the first movable pulley 233 on the pulling block 232 will drive the lifting rope 21 to move, and the hook 22 on the lifting rope 21 will lift the goods; when the lifting rope 21 moves, the first through hole on the limiting block 242 will limit the movement path of the lifting rope 21.

[0045] refer to Figure 2 and Figure 3A second slide groove is provided on each adjustment block 42, and an adjustment mechanism 3 is also provided on each adjustment block 42. The adjustment mechanism 3 includes two adjustment blocks 31 that are slidably connected in the second slide groove. The pulling cylinder 231 and the pulling block 232 are both located between the two adjustment blocks 31. A second through hole is provided on each adjustment block 31, and the suspension ropes 21 on both sides of the first movable pulley 233 pass through the second through holes on the two adjustment blocks 31 respectively; each adjustment block 31 is rotatably connected to a second movable pulley 32, and the suspension rope 21 located in the second through hole bypasses the second movable pulley 32 and contacts the second movable pulley 32. An adjustment assembly 33 is provided on the adjustment block 31, and the adjustment assembly 33 includes a bidirectional screw 331 rotatably connected to the second slide groove, the bidirectional screw 331 passes through the two adjustment blocks 31, and the two adjustment blocks 31 are respectively threadedly connected to the two ends of the bidirectional screw 331; a first motor 332 is fixedly connected to the adjustment block 42, and the output shaft of the first motor 332 is threadedly connected to one end of the bidirectional screw 331.

[0046] The first motor 332 is started, and the output shaft of the first motor 332 drives the bidirectional screw 331 to rotate. The bidirectional screw 331 drives the two adjustment blocks 31 to move toward or away from each other in the second slide groove of the adjustment block 42, and the two adjustment blocks 31 drive the suspension rope 21 to move.

[0047] The implementation principle of a lifting port cargo transfer device in an embodiment of the present application is: first start the third motor 441 to move the two adjustment blocks 42 relative to the adjustment frame 41, so that the hooks 22 on the two skipping ropes are respectively located at the two ends of the cargo.

[0048] Then the hooks 22 on the two hanging ropes 21 are connected to the goods, and then the pulling cylinder 231 and the first motor 332 are started, so that the hooks 22 on the hanging ropes 21 can lift the object.

[0049] Then the mobile chassis 11 is pushed to transport the goods connected with the hooks 22 into the warehouse; when placing the goods, the second motor 432 can be started to make the adjustment frame 41 drive the two adjustment blocks 42 to move, and the two adjustment blocks 42 will drive the rope 21 to move, and the hooks 22 on the rope 21 will transfer the goods out of the lifting frame 13, thereby increasing the area for placing the goods.

[0050] When the goods need to be stacked, the lifting cylinder 142 is started to make the lifting frame 13 move in the direction away from the mobile chassis 11, and the adjustment frame 41 on the lifting frame 13 will drive the adjustment block 42 to move in the direction away from the mobile chassis 11, so that the hook 22 on the lifting rope 21 drives the goods to move in the direction away from the mobile chassis 11 and is located above the mobile chassis 11, so that the goods are stacked on the goods already in the warehouse.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lifting port cargo transfer device, comprising a moving frame (1) and a lifting mechanism (2), characterized in that: The mobile frame (1) comprises a mobile base frame (11), a guide block (12), a lifting frame (13) and a lifting assembly (14); the guide block (12) is arranged on the mobile base frame (11); the lifting frame (13) is slidably arranged on the guide block (12) via the lifting assembly (14); and the lifting mechanism (2) is arranged on the lifting frame (13).

2. The lifting port cargo transfer device according to claim 1, characterized in that: The lifting assembly (14) comprises a fixed block (141) and a lifting cylinder (142); the fixed block (141) is arranged on the movable base frame (11); the cylinder body of the lifting cylinder (142) is fixed on the lifting frame (13); and the piston rod of the lifting cylinder (142) is connected to the fixed block (141).

3. The lifting type port cargo transfer device according to claim 1, characterized in that: The lifting mechanism (2) comprises a lifting rope (21), a lifting hook (22) and a pulling assembly (23), wherein both ends of the lifting rope (21) are provided with a lifting hook (22); the pulling assembly (23) is arranged on the lifting frame (13) and is connected to the lifting rope (21).

4. The lifting port cargo transfer device according to claim 3, characterized in that: The pulling assembly (23) comprises a pulling cylinder (231), a pulling block (232) and a first movable pulley (233); the cylinder body of the pulling cylinder (231) is arranged on the lifting frame (13); the pulling block (232) is arranged on the piston rod of the pulling cylinder (231); the first movable pulley (233) is arranged on the pulling block (232); and the lifting rope (21) passes around the first movable pulley (233) and contacts the first movable pulley (233).

5. The lifting type port cargo transfer device according to claim 3, characterized in that: The lifting frame (13) is provided with a limiting component (24), the limiting component (24) comprising an extension block (241), a limiting block (242) and a fixed pulley (243); the extension block (241) is provided on the lifting frame (13); two limiting blocks (242) are provided, and the two limiting blocks (242) are both provided on the extension block (241); the limiting block (242) is provided with a first through hole; the fixed pulley (243) is rotatably provided on the extension block (241); two ends of the suspension rope (21) respectively pass through the first through holes on the two limiting blocks (242), and the suspension rope (21) bypasses the fixed pulley (243) and contacts the fixed pulley (243).

6. The lifting type port cargo transfer device according to claim 3, characterized in that: The lifting frame (13) is provided with an adjustment mechanism (3), the adjustment mechanism (3) comprising an adjustment block (31), a second movable pulley (32) and an adjustment assembly (33), two adjustment blocks (31) are provided, both of the two adjustment blocks (31) are slidably provided on the lifting frame (13), and the pulling assembly (23) is located between the two adjustment blocks (31), each of the adjustment blocks (31) is provided with a second movable pulley (32), two ends of the suspension rope (21) respectively pass around the second movable pulleys (32) on the two adjustment blocks (31), and the suspension rope (21) contacts the second movable pulley (32).

7. The lifting type port cargo transfer device according to claim 6, characterized in that: The adjustment assembly (33) comprises a bidirectional screw (331) and a first motor (332); the bidirectional screw (331) passes through the two adjustment blocks (31), and the two adjustment blocks (31) are respectively threadedly connected to two ends of the bidirectional screw (331); the first motor (332) is arranged on the lifting frame (13) and connected to one end of the bidirectional screw (331).

8. The lifting type port cargo transfer device according to claim 1, characterized in that: The lifting frame (13) is provided with an adjustment mechanism (4), the adjustment mechanism (4) comprising an adjustment frame (41), an adjustment block (42), a first adjustment component (43) and a second adjustment component (44); the adjustment frame (41) is slidably arranged on the lifting frame (13) via the first adjustment component (43); the adjustment block (42) is slidably arranged on the adjustment frame (41) via the second adjustment component (44); and the lifting mechanism (2) is arranged on the adjustment block (42).

9. The lifting type port cargo transfer device according to claim 8, characterized in that: The first adjustment component (43) comprises an adjustment screw (431) and a second motor (432); the adjustment screw (431) passes through the adjustment frame (41) and is threadedly connected to the adjustment frame (41); the second motor (432) is arranged on the lifting frame (13) and is connected to one end of the adjustment screw (431).

10. The lifting type port cargo transfer device according to claim 8, characterized in that: The second adjustment component (44) comprises a third motor (441), an adjustment gear (442) and an adjustment rack (443); the third motor (441) is arranged on the adjustment block (42); the adjustment gear (442) is key-connected to the output shaft of the third motor (441); and the adjustment rack (443) is fixedly arranged on the adjustment frame (41) and meshes with the adjustment gear (442).

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