Gantry-type warehouse rack

Abstract

This utility model provides a gantry-type storage rack. The gantry-type storage rack includes: multiple second pallets installed inside the gantry frame; three sliding grooves on the top of each second pallet; a placement plate on the top of each second pallet via a sliding assembly; a pull ring fixedly connected to the center of the front of each placement plate; a driving assembly installed on the top of the gantry frame; and two base plates fixedly connected to the two bottom corners of the front of the gantry frame. The gantry-type storage rack provided by this utility model allows the placement plate containing goods to be moved onto the second pallet via the sliding assembly and guide grooves. Then, the telescopic rod is activated to separate the hook and pull ring, completing the placement of the goods. When retrieval is needed, the same method is used to move the placement plate on the corresponding height of the second pallet to the lowest position. This structure facilitates retrieval of goods when placing goods on a multi-layer gantry-type storage rack, reducing the difficulty of retrieving goods.

Description

Technical Field

[0001] This utility model relates to the field of gantry warehouse racking technology, and in particular to a gantry warehouse racking system. Background Technology

[0002] Shelving is an important tool for warehouse modernization and efficiency improvement, and its market demand is increasing. With the rapid economic development, a large number of foreign-funded enterprises have entered the Yangtze River Delta and Pearl River Delta regions of my country, which has not only driven the local economic development, but also brought new management concepts and technologies. Automated storage is increasingly being adopted in warehouses.

[0003] Storage racks typically consist of three main components: uprights, beams, and shelves. This applies to heavy-duty, medium-duty, and light-duty storage racks. For heavy-duty and mezzanine storage racks, uprights and beams are more commonly used components.

[0004] Traditional gantry-style storage racks are typically connected by bolts. However, the gantry racks are quite tall, and the goods are placed in layers, making them inconvenient to retrieve later and increasing the difficulty of picking up the goods.

[0005] Therefore, it is necessary to provide a gantry-type storage rack to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a gantry-type storage rack, which solves the problem that multi-layer gantry-type storage racks that are fixed with bolts are inconvenient to retrieve after the goods are placed due to their height.

[0007] To solve the above-mentioned technical problems, the gantry-type storage rack provided by this utility model includes: a gantry frame;

[0008] Multiple second pallets are installed inside the gantry frame. The top of each second pallet has three sliding grooves. Each second pallet has a placement plate on its top via a sliding assembly. Each placement plate has a pull ring fixedly connected to the center of its front side. A drive assembly is installed on the top of the gantry frame.

[0009] Two base plates are fixedly connected to the two bottom corners of the front of the gantry frame. Top plates are fixedly connected to the two top corners of the front of the gantry frame. A first threaded rod is rotatably connected to the top center of each base plate via a rotating ring. Slide rods are fixedly connected to the top of each base plate near the front and back via mounting plates. Movable plates are threaded onto the outer surfaces of both first threaded rods. A first support plate is fixedly connected between the two movable plates. A guide groove is provided on the top of the first support plate. A mounting plate is fixedly connected to the front of the first support plate. A rotating assembly is fixedly connected to the front of the mounting plate. A second threaded rod is installed at the output end of the rotating assembly. An internal threaded block is threaded onto the outer surface of the second threaded rod. A support plate is fixedly connected to the top of the internal threaded block. A telescopic rod is rotatably connected to the back of the support plate via a rotating buckle. A pull hook is rotatably connected to the top of the internal threaded block near the back via a movable buckle.

[0010] The second pallet is fixedly connected to both sides of the inner wall of the gantry frame. There is a certain gap between the upper and lower parts of the second pallet. The sliding component slides inside the chute. The sliding rod between the top plate and the bottom plate passes through the bottom of the movable plate near the front and back. The second threaded rod is located inside the guide groove at the top center of the first pallet. A block that can be rotatably connected to the second threaded rod is provided on the back of the inner wall of the guide groove at the top center of the first pallet. A sliding rod that passes through the internal threaded block is installed inside the guide groove at the top center of the first pallet, allowing the internal threaded block to move back and forth but not rotate on its own. The first threaded rod is rotatably connected to the bottom of the top plate through a rotating ring. When it is necessary to pick up or place goods, the bottom of the first pallet and the second pallet need to be flush so that the guide groove and the chute are connected, which facilitates the smooth sliding of the sliding component near the sides of the bottom of the pallet. The shape of the drive component can be referenced. Figure 1 The drive assembly can drive the two first threaded rods to rotate, and the threads of the two first threaded rods are opposite.

[0011] Preferably, mounting blocks are fixedly connected to both sides of the gantry frame, and a baffle is fixedly connected to the back of the second support plate.

[0012] The baffle can seal the back of the second tray.

[0013] Preferably, a mounting base is fixedly connected to one side of the gantry frame, and a control switch is installed on the other side of the mounting base.

[0014] The control switch can control the start and stop of the equipment on the gantry; the control switch is a push-button type.

[0015] Preferably, a control box is fixedly connected to one side of the gantry frame, and a door is rotatably connected to the other side of the control box.

[0016] Preferably, the rotating assembly includes a second protective shell, inside which a second servo motor is installed, and a heat dissipation hole is provided on one side of the second protective shell.

[0017] Preferably, the drive assembly includes two rotating shells and a first protective shell. A first servo motor is installed inside the first protective shell. Pulleys are rotatably connected to the bottom of the inner walls of the two rotating shells near the other side, and belts are provided on the outer surfaces of the pulleys.

[0018] The bottom end of the pulley is fixedly connected to the first threaded rod, and two pulleys are installed at the output end of the first servo motor.

[0019] Compared with related technologies, the gantry-type storage rack provided by this utility model has the following advantages:

[0020] This utility model provides a gantry-type storage rack. To facilitate the easy retrieval and placement of goods on a multi-layer gantry-type storage rack, two first threaded rods are first installed on the front of the gantry frame via two top plates and two bottom plates. A first pallet is then installed between the two first threaded rods via movable plates at both ends. To increase the stability of the first pallet, a sliding rod is installed between the two top plates and two bottom plates, passing through the movable plates. A second threaded rod is installed on the first pallet via a rotating assembly. An internal threaded block is installed on the outer surface of the second threaded rod via a sliding rod. The telescopic rod on the support plate is connected to the hook on the internal threaded block. When goods need to be placed on the pallet, the drive assembly is activated to adjust the first pallet to be flush with the second pallet at the desired height of the goods. Then, the telescopic rod is activated to engage the hook on the pull ring. Finally, the rotating assembly is activated to adjust the first pallet to be flush with the second pallet at the desired height of the goods. The two threaded rods drive the internal threaded block to adjust its position, pulling the placement plate along the guide groove to above the first pallet via the sliding assembly. Then, the first pallet is lowered to its lowest position via the drive assembly and the first threaded rod, allowing goods to be placed on the placement plate. After placement, the first pallet is moved to the desired position via the drive assembly and the first threaded rod, aligning it with the second pallet of the corresponding height. Then, the internal threaded block is moved towards the second pallet via the rotating assembly and the second threaded rod, thus moving the placement plate with goods onto the second pallet via the sliding assembly and guide groove. Finally, the telescopic rod is activated to separate the hook and pull ring, completing the placement of the goods. When retrieval is needed, the same method is used to move the placement plate on the second pallet of the corresponding height to its lowest position. This structure facilitates retrieval of goods on multi-layer gantry racks, reducing the difficulty of retrieving goods. Attached Figure Description

[0021] Figure 1 A schematic diagram of a preferred embodiment of the gantry-type storage rack provided by this utility model;

[0022] Figure 2 A schematic diagram of the control box is provided for this utility model;

[0023] Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown;

[0024] Figure 4 This invention provides a structural schematic diagram of the first servo motor;

[0025] Figure 5 A schematic diagram of the structure of the second servo motor is provided for this utility model.

[0026] Numbered in the diagram: 1. Gantry frame, 2. Movable plate, 3. Top plate, 4. Movable buckle, 5. Drive assembly, 501. First protective shell, 502. First servo motor, 503. Belt, 504. Rotating shell, 505. Pulley, 6. Mounting plate, 7. Rotating assembly, 701. Heat dissipation hole, 702. Second protective shell, 703. Second servo motor, 8. Guide groove, 9. First support plate, 10. Placement plate, 11. Slide Moving component, 12, first threaded rod, 13, mounting plate, 14, rotating ring, 15, second support plate, 16, slide groove, 17, base plate, 18, mounting block, 19, second threaded rod, 20, support plate, 21, baffle, 22, control switch, 23, mounting base, 24, control box, 25, box door, 26, slide rod, 27, internal threaded block, 28, pull ring, 29, pull hook, 30, telescopic rod, 31, rotating buckle. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the gantry-type storage rack provided by this utility model; Figure 2 A schematic diagram of the control box is provided for this utility model; Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 4 This invention provides a structural schematic diagram of the first servo motor; Figure 5 A structural schematic diagram of the second servo motor is provided for this utility model. The gantry-type storage rack includes: a gantry frame 1;

[0029] Multiple second pallets 15 are installed inside the gantry frame 1. The top of each second pallet 15 has three sliding grooves 16. Each second pallet 15 has a placement plate 10 on its top via a sliding assembly 11. Each placement plate 10 has a pull ring 28 fixedly connected to the center of its front side. The top of the gantry frame 1 is equipped with a drive assembly 5.

[0030] Two base plates 17 are fixedly connected to the two bottom corners of the front of the gantry frame 1. Top plates 3 are fixedly connected to the two top corners of the front of the gantry frame 1. A first threaded rod 12 is rotatably connected to the middle of the top of each base plate 17 via a rotating ring 14. Slide rods 26 are fixedly connected to the top of each base plate 17 near the front and back via mounting pieces 13. Movable plates 2 are threaded onto the outer surfaces of the two first threaded rods 12. A first support plate 9 is fixedly connected between the two movable plates 2. A guide groove 8 is provided on the top of the first pallet 9. A mounting plate 6 is fixedly connected to the front of the first pallet 9. A rotating assembly 7 is fixedly connected to the front of the mounting plate 6. A second threaded rod 19 is installed at the output end of the rotating assembly 7. An internal threaded block 27 is threadedly connected to the outer surface of the second threaded rod 19. A support plate 20 is fixedly connected to the top of the internal threaded block 27. A telescopic rod 30 is rotatably connected to the back of the support plate 20 through a rotating buckle 31. A hook 29 is rotatably connected to the top of the internal threaded block 27 near the back through a movable buckle 4.

[0031] The second pallet 15 is fixedly connected to both sides of the inner wall of the gantry frame 1. There is a certain gap between the upper and lower parts of the second pallet 15. The sliding component 11 slides inside the slide groove 16. The slide rod 26 between the top plate 3 and the bottom plate 17 passes through the bottom of the movable plate 2 near the front and back. The second threaded rod 19 is located inside the guide groove 8 at the top center of the first pallet 9. The back of the inner wall of the guide groove 8 at the top center of the first pallet 9 is provided with a block that can be rotatably connected to the second threaded rod 19. The guide groove 8 at the top center of the first pallet 9 is equipped with a slide rod 26 that passes through the internal threaded block 27, so that the internal threaded block 27 can only move back and forth and cannot rotate on its own. The first threaded rod 12 is rotatably connected to the bottom of the top plate 3 through the rotating ring 14. When it is necessary to pick up or place goods, the bottom of the first pallet 9 needs to be flush with the bottom of the second pallet 15 so that the guide groove 8 and the slide groove 16 are connected, so that the sliding component 11 near the bottom of the placement plate 10 can slide smoothly. The shape of the drive component 5 can be referenced. Figure 1 The drive assembly can rotate two first threaded rods 12. The threads of the two first threaded rods 12 are opposite. When they rotate in the same direction, they can move the first support plate 9 up and down. The other end of the telescopic rod 30 is rotatably connected to the top of the hook 29 near the other end via a rotating buckle 31. For details, please refer to [reference needed]. Figure 3 The sliding component 11 includes a mounting frame and casters.

[0032] Mounting blocks 18 are fixedly connected to both sides of the gantry frame 1, and a baffle 21 is fixedly connected to the back of the second support plate 15.

[0033] The baffle 21 can seal the back of the second tray 15, which can prevent the placement plate 10 from falling off from the back. The top of the mounting block 18 has holes for easy installation.

[0034] A mounting base 23 is fixedly connected to one side of the gantry frame 1, and a control switch 22 is installed on the other side of the mounting base 23.

[0035] The control switch 22 can control the start and stop of the equipment on the gantry 1. The control switch 22 is a push-button type.

[0036] A control box 24 is fixedly connected to one side of the gantry frame 1, and a door 25 is rotatably connected to the other side of the control box 24.

[0037] The control box 24 contains a PLC controller that controls the rotation of the first servo motor 502 and the second servo motor 703.

[0038] The rotating assembly 7 includes a second protective shell 702, inside which a second servo motor 703 is installed, and a heat dissipation hole 701 is provided on one side of the second protective shell 702.

[0039] The output end of the second servo motor 703 is fixedly connected to the second threaded rod 19.

[0040] The drive assembly 5 includes two rotating shells 504 and a first protective shell 501. A first servo motor 502 is installed inside the first protective shell 501. A pulley 505 is rotatably connected to the bottom of the inner wall of the two rotating shells 504 near the other side. A belt 503 is provided on the outer surface of each pulley 505.

[0041] The bottom end of the pulley 505 is fixedly connected to the first threaded rod 12. Two pulleys 505 are installed at the output end of the first servo motor 502. The pulleys 505 on the first servo motor 502 and the pulleys 505 on the first threaded rod 12 are connected and driven by a belt 503.

[0042] The working principle of the gantry-type storage rack provided by this utility model is as follows:

[0043] First, install two first threaded rods 12 on the front of the gantry frame 1 via two top plates 3 and two bottom plates 17. Then, install the first pallet 9 between the two first threaded rods 12 via movable plates 2 at both ends. To increase the stability of the first pallet 9, install a sliding rod 26 between the two top plates 3 and the two bottom plates 17, and let the sliding rod 26 pass through the movable plate 2. The first pallet 9 is equipped with a second threaded rod 19 via a rotating assembly 7. An internal threaded block 27 is installed on the outer surface of the second threaded rod 19 through the sliding rod 26. The telescopic rod 30 on the support plate 20 is connected to the hook 29 on the internal threaded block 27. When it is necessary to place the goods on the placement plate 10, simply start the drive assembly 5 to adjust the first pallet 9 to be flush with the second pallet 15 at the height of the goods to be placed via the two first threaded rods 12. Then, start the telescopic rod 30 to let the hook 29 hook onto the pull ring 28. Then, start the rotating assembly 7 to adjust the first pallet 9 to be flush with the second pallet 15 at the height of the goods to be placed via the two first threaded rods 12. The second threaded rod 19 drives the internal threaded block 27 to adjust its position, pulling the placement plate 10 above the first pallet 9 via the sliding assembly 11 along the guide groove 8. Then, the first pallet 9 is lowered to its lowest position via the drive assembly 5 and the first threaded rod 12, allowing the goods to be placed on the placement plate 10. After placement, the first pallet 9 is moved to the desired position via the drive assembly 5 and the first threaded rod 12, making it level with the second pallet 15 at the corresponding height. Then, the internal threaded block 27 is moved towards the second pallet 15 via the rotating assembly 7 and the second threaded rod 19, thereby moving the placement plate 10 with the goods onto the second pallet 15 via the sliding assembly 11 and the guide groove 8. Then, the telescopic rod 30 is activated to separate the hook 29 and the pull ring 28, completing the placement of the goods. When it is necessary to retrieve the goods, the same method is used to move the placement plate 10 on the second pallet 15 at the corresponding height to its lowest position.

[0044] Compared with related technologies, the gantry-type storage rack provided by this utility model has the following advantages:

[0045] To facilitate the easy retrieval and placement of goods on the multi-layer gantry rack, two first threaded rods 12 are first installed on the front of the gantry frame 1 via two top plates 3 and two bottom plates 17. A first pallet 9 is then installed between the two first threaded rods 12 via movable plates 2 at both ends. To increase the stability of the first pallet 9, a sliding rod 26 is installed between the two top plates 3 and two bottom plates 17, passing through the movable plate 2. A second threaded rod 19 is installed on the first pallet 9 via a rotating assembly 7. An internal threaded block 27 is installed on the outer surface of the second threaded rod 19 via the sliding rod 26. The telescopic rod 30 on the support plate 20 is connected to the hook 29 on the internal threaded block 27. When goods need to be placed on the placement plate 10, simply activate the drive assembly 5 to adjust the first pallet 9 to be flush with the second pallet 15 at the required placement height via the two first threaded rods 12. Then, activate the telescopic rod 30 to engage the hook 29 with the pull ring 28. Finally, activate the rotating assembly 7 to adjust the second threaded rod 19... The internal threaded block 27 is adjusted to adjust its position, and the placement plate 10 is pulled up above the first pallet 9 via the sliding component 11 along the guide groove 8. Then, the first pallet 9 is lowered to its lowest position via the drive component 5 and the first threaded rod 12, allowing the goods to be placed on the placement plate 10. After placement, the first pallet 9 is moved to the desired position via the drive component 5 and the first threaded rod 12, and the first pallet 9 is level with the second pallet 15 of the corresponding height. Then, the internal threaded block 27 is moved towards the second pallet 15 via the rotating component 7 and the second threaded rod 19, thereby moving the placement plate 10 with the goods onto the second pallet 15 via the sliding component 11 and the guide groove 8. Then, the telescopic rod 30 is activated to separate the hook 29 and the pull ring 28, completing the placement of the goods. When it is necessary to retrieve the goods, the same method is used to move the placement plate 10 on the second pallet 15 of the corresponding height to its lowest position. This structure facilitates retrieval of goods on multi-layer gantry warehouse racks and reduces the difficulty of retrieving goods.

[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A gantry-type storage rack, characterized in that, include: Gantry frame; Multiple second pallets are installed inside the gantry frame. The top of each second pallet has three sliding grooves. Each second pallet has a placement plate on its top via a sliding assembly. Each placement plate has a pull ring fixedly connected to the center of its front side. A drive assembly is installed on the top of the gantry frame. Two base plates are fixedly connected to the two bottom corners of the front of the gantry frame. Top plates are fixedly connected to the two top corners of the front of the gantry frame. A first threaded rod is rotatably connected to the top center of each base plate via a rotating ring. Slide rods are fixedly connected to the top of each base plate near the front and back via mounting plates. Movable plates are threaded onto the outer surfaces of both first threaded rods. A first support plate is fixedly connected between the two movable plates. A guide groove is provided on the top of the first support plate. A mounting plate is fixedly connected to the front of the first support plate. A rotating assembly is fixedly connected to the front of the mounting plate. A second threaded rod is installed at the output end of the rotating assembly. An internal threaded block is threaded onto the outer surface of the second threaded rod. A support plate is fixedly connected to the top of the internal threaded block. A telescopic rod is rotatably connected to the back of the support plate via a rotating buckle. A pull hook is rotatably connected to the top of the internal threaded block near the back via a movable buckle.

2. The gantry-type storage rack according to claim 1, characterized in that, Mounting blocks are fixedly connected to both sides of the gantry frame, and a baffle is fixedly connected to the back of the second support plate.

3. The gantry-type storage rack according to claim 1, characterized in that, A mounting base is fixedly connected to one side of the gantry frame, and a control switch is installed on the other side of the mounting base.

4. The gantry-type storage rack according to claim 1, characterized in that, A control box is fixedly connected to one side of the gantry frame, and a door is rotatably connected to the other side of the control box.

5. The gantry-type storage rack according to claim 1, characterized in that, The rotating assembly includes a second protective shell, inside which a second servo motor is installed, and a heat dissipation hole is provided on one side of the second protective shell.

6. The gantry-type storage rack according to claim 1, characterized in that, The drive assembly includes two rotating shells and a first protective shell. A first servo motor is installed inside the first protective shell. Pulleys are rotatably connected to the bottom of the inner walls of the two rotating shells near the other side. Each of the outer surfaces of the pulleys is provided with a belt.

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